0.012019
0.000000
0.000000
0.000000
0.006192
0.000000
0.000000
0.000000
0.005935
0.00000
0.00000
0.00000
Abendroth, J.
Niefind, K.
Schomburg, D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
83.200
161.500
168.500
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C7 H14 N2 O4
190.197
n
LYSINE NZ-CARBOXYLIC ACID
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
Zn 2
65.409
ZINC ION
non-polymer
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
C
N
189
N
N
N
190
N
C
N
191
N
O
N
192
N
C
N
193
N
O
N
194
N
O
N
195
N
O
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
N
N
211
S
C
N
212
N
C
N
213
N
O
N
214
N
C
N
215
N
C
N
216
N
C
N
217
N
C
N
218
N
O
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
N
N
233
S
C
N
234
N
C
N
235
N
O
N
236
N
C
N
237
N
C
N
238
N
C
N
239
N
C
N
240
N
N
N
241
N
O
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
N
N
258
S
C
N
259
N
C
N
260
N
O
N
261
N
C
N
262
N
C
N
263
N
S
N
264
N
C
N
265
N
O
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
N
N
278
S
C
N
279
N
C
N
280
N
O
N
281
N
C
Y
282
N
C
Y
283
N
C
Y
284
N
C
Y
285
N
C
Y
286
N
C
Y
287
N
C
N
288
N
O
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
N
N
301
S
C
N
302
N
C
N
303
N
O
N
304
N
C
N
305
N
C
N
306
N
C
N
307
N
O
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
N
N
318
S
C
N
319
N
C
N
320
N
O
N
321
N
C
N
322
N
O
N
323
N
O
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
N
N
332
S
C
N
333
N
C
N
334
N
O
N
335
R
C
N
336
N
O
N
337
N
C
N
338
N
O
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
N
N
349
S
C
N
350
N
C
N
351
N
O
N
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
N
Y
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
N
362
N
O
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
N
N
376
S
C
N
377
N
C
N
378
N
O
N
379
N
C
Y
380
N
C
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
385
N
C
N
386
N
O
N
387
N
O
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
N
N
400
S
C
N
401
N
C
N
402
N
O
N
403
N
C
N
404
N
C
N
405
N
C
N
406
N
O
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
N
ZN
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
doub
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
doub
N
194
N
sing
N
195
N
doub
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
doub
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
doub
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
doub
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
doub
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
Y
274
N
doub
Y
275
N
sing
Y
276
N
sing
N
277
N
sing
Y
278
N
doub
N
279
N
sing
Y
280
N
doub
N
281
N
sing
Y
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
doub
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
doub
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
doub
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
doub
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
Y
343
N
doub
Y
344
N
sing
Y
345
N
sing
N
346
N
sing
Y
347
N
doub
Y
348
N
sing
Y
349
N
sing
N
350
N
sing
Y
351
N
sing
Y
352
N
doub
N
353
N
sing
Y
354
N
doub
N
355
N
sing
Y
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
doub
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
Y
371
N
doub
Y
372
N
sing
Y
373
N
sing
N
374
N
sing
Y
375
N
doub
N
376
N
sing
Y
377
N
doub
N
378
N
sing
Y
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
doub
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
320
143
10.1016/S0022-2836(02)00422-9
12079340
X-Ray Structure of a Dihydropyrimidinase from Thermus Sp. At 1.3 A Resolution
2002
10.2210/pdb1gkq/pdb
pdb_00001gkq
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
283.0
1
IMAGE PLATE
1997-11-06
MAC SCIENCE DIP-2030H
NI FITER
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
ENRAF-NONIUS FR591
KCX IS A NZ-CARBOXYLATED LYSINE
50781.422
HYDANTOINASE
3.5.2.2
4
man
polymer
65.409
ZINC ION
8
syn
non-polymer
18.015
water
489
nat
water
DIHYDROPYRIMIDINASE
no
yes
PLLIKNGEIITADSRYKADIYAEGETITRIGQNLEAPPGTEVIDATGKYVFPGFIDPHVHIYLPFMATFAKDTHETGSKA
ALMGGTTTYIEMCCPSRNDDALEGYQLWKSKAEGNSYCDYTFHMAVSKFDEKTEGQLREIVADGISSF(KCX)IFLSYKN
FFGVDDGEMYQTLRLAKELGVIVTAHCENAELVGRLQQKLLSEGKTGPEWHEPSRPEAVEAEGTARFATFLETTGATGYV
VHLSCKPALDAAMAAKARGVPIYIESVIPHFLLDKTYAERGGVEAMKYIMSPPLRDKRNQKVLWDALAQGFIDTVGTDHC
PFDTEQKLLGKEAFTAIPNGIPAIEDRVNLLYTYGVSRGRLDIHRFVDAASTKAAKLFGLFPRKGTIAVGSDADLVVYDP
QYRGTISVKTQHVNNDYNGFEGFEIDGRPSVVTVRGKVAVRDGQFVGEKGWGKLLRREPMYF
PLLIKNGEIITADSRYKADIYAEGETITRIGQNLEAPPGTEVIDATGKYVFPGFIDPHVHIYLPFMATFAKDTHETGSKA
ALMGGTTTYIEMCCPSRNDDALEGYQLWKSKAEGNSYCDYTFHMAVSKFDEKTEGQLREIVADGISSFKIFLSYKNFFGV
DDGEMYQTLRLAKELGVIVTAHCENAELVGRLQQKLLSEGKTGPEWHEPSRPEAVEAEGTARFATFLETTGATGYVVHLS
CKPALDAAMAAKARGVPIYIESVIPHFLLDKTYAERGGVEAMKYIMSPPLRDKRNQKVLWDALAQGFIDTVGTDHCPFDT
EQKLLGKEAFTAIPNGIPAIEDRVNLLYTYGVSRGRLDIHRFVDAASTKAAKLFGLFPRKGTIAVGSDADLVVYDPQYRG
TISVKTQHVNNDYNGFEGFEIDGRPSVVTVRGKVAVRDGQFVGEKGWGKLLRREPMYF
A,B,C,D
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
sample
RECOMBINANTLY EXPRESSED
275
THERMUS SP.
511693
ESCHERICHIA COLI
BL21
1
2.8
61
6.50
30% (W/V) PEG 6000, 100 MM CACODYLATE/HCL PH 6.5, 200 MM SODIUM ACETATE
diffrn_source
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
repository
Initial release
Version format compliance
Version format compliance
Data collection
Data collection
Database references
Derived calculations
Other
Refinement description
1
0
2002-06-27
1
1
2011-05-08
1
2
2011-07-13
1
3
2017-07-05
1
4
2023-12-13
_diffrn_source.type
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.status_code_sf
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr2_auth_seq_id
_pdbx_struct_conn_angle.ptnr2_label_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.conn_type_id
_struct_conn.id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
D-HYDANTOINASE (DIHYDROPYRIMIDINASE) FROM THERMUS SP. IN SPACE GROUP C2221
SHEET
THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN
ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW,
TWO SHEETS ARE DEFINED.
PDBE
Y
PDBE
2001-08-20
REL
REL
ZN
ZINC ION
HOH
water
1GKP
PDB
experimental model
ZN
1460
2
ZN
ZN
1460
A
ZN
1461
2
ZN
ZN
1461
A
ZN
1460
2
ZN
ZN
1460
B
ZN
1461
2
ZN
ZN
1461
B
ZN
1460
2
ZN
ZN
1460
C
ZN
1461
2
ZN
ZN
1461
C
ZN
1460
2
ZN
ZN
1460
D
ZN
1461
2
ZN
ZN
1461
D
HOH
2001
3
HOH
HOH
2001
A
HOH
2002
3
HOH
HOH
2002
A
HOH
2003
3
HOH
HOH
2003
A
HOH
2004
3
HOH
HOH
2004
A
HOH
2005
3
HOH
HOH
2005
A
HOH
2006
3
HOH
HOH
2006
A
HOH
2007
3
HOH
HOH
2007
A
HOH
2008
3
HOH
HOH
2008
A
HOH
2009
3
HOH
HOH
2009
A
HOH
2010
3
HOH
HOH
2010
A
HOH
2011
3
HOH
HOH
2011
A
HOH
2012
3
HOH
HOH
2012
A
HOH
2013
3
HOH
HOH
2013
A
HOH
2014
3
HOH
HOH
2014
A
HOH
2015
3
HOH
HOH
2015
A
HOH
2016
3
HOH
HOH
2016
A
HOH
2017
3
HOH
HOH
2017
A
HOH
2018
3
HOH
HOH
2018
A
HOH
2019
3
HOH
HOH
2019
A
HOH
2020
3
HOH
HOH
2020
A
HOH
2021
3
HOH
HOH
2021
A
HOH
2022
3
HOH
HOH
2022
A
HOH
2023
3
HOH
HOH
2023
A
HOH
2024
3
HOH
HOH
2024
A
HOH
2025
3
HOH
HOH
2025
A
HOH
2026
3
HOH
HOH
2026
A
HOH
2027
3
HOH
HOH
2027
A
HOH
2028
3
HOH
HOH
2028
A
HOH
2029
3
HOH
HOH
2029
A
HOH
2030
3
HOH
HOH
2030
A
HOH
2031
3
HOH
HOH
2031
A
HOH
2032
3
HOH
HOH
2032
A
HOH
2033
3
HOH
HOH
2033
A
HOH
2034
3
HOH
HOH
2034
A
HOH
2035
3
HOH
HOH
2035
A
HOH
2036
3
HOH
HOH
2036
A
HOH
2037
3
HOH
HOH
2037
A
HOH
2038
3
HOH
HOH
2038
A
HOH
2039
3
HOH
HOH
2039
A
HOH
2040
3
HOH
HOH
2040
A
HOH
2041
3
HOH
HOH
2041
A
HOH
2042
3
HOH
HOH
2042
A
HOH
2043
3
HOH
HOH
2043
A
HOH
2044
3
HOH
HOH
2044
A
HOH
2045
3
HOH
HOH
2045
A
HOH
2046
3
HOH
HOH
2046
A
HOH
2047
3
HOH
HOH
2047
A
HOH
2048
3
HOH
HOH
2048
A
HOH
2049
3
HOH
HOH
2049
A
HOH
2050
3
HOH
HOH
2050
A
HOH
2051
3
HOH
HOH
2051
A
HOH
2052
3
HOH
HOH
2052
A
HOH
2053
3
HOH
HOH
2053
A
HOH
2054
3
HOH
HOH
2054
A
HOH
2055
3
HOH
HOH
2055
A
HOH
2056
3
HOH
HOH
2056
A
HOH
2057
3
HOH
HOH
2057
A
HOH
2058
3
HOH
HOH
2058
A
HOH
2059
3
HOH
HOH
2059
A
HOH
2060
3
HOH
HOH
2060
A
HOH
2061
3
HOH
HOH
2061
A
HOH
2062
3
HOH
HOH
2062
A
HOH
2063
3
HOH
HOH
2063
A
HOH
2064
3
HOH
HOH
2064
A
HOH
2065
3
HOH
HOH
2065
A
HOH
2066
3
HOH
HOH
2066
A
HOH
2067
3
HOH
HOH
2067
A
HOH
2068
3
HOH
HOH
2068
A
HOH
2069
3
HOH
HOH
2069
A
HOH
2070
3
HOH
HOH
2070
A
HOH
2071
3
HOH
HOH
2071
A
HOH
2072
3
HOH
HOH
2072
A
HOH
2073
3
HOH
HOH
2073
A
HOH
2074
3
HOH
HOH
2074
A
HOH
2075
3
HOH
HOH
2075
A
HOH
2076
3
HOH
HOH
2076
A
HOH
2077
3
HOH
HOH
2077
A
HOH
2078
3
HOH
HOH
2078
A
HOH
2079
3
HOH
HOH
2079
A
HOH
2080
3
HOH
HOH
2080
A
HOH
2081
3
HOH
HOH
2081
A
HOH
2082
3
HOH
HOH
2082
A
HOH
2083
3
HOH
HOH
2083
A
HOH
2084
3
HOH
HOH
2084
A
HOH
2085
3
HOH
HOH
2085
A
HOH
2086
3
HOH
HOH
2086
A
HOH
2087
3
HOH
HOH
2087
A
HOH
2088
3
HOH
HOH
2088
A
HOH
2089
3
HOH
HOH
2089
A
HOH
2090
3
HOH
HOH
2090
A
HOH
2091
3
HOH
HOH
2091
A
HOH
2092
3
HOH
HOH
2092
A
HOH
2093
3
HOH
HOH
2093
A
HOH
2094
3
HOH
HOH
2094
A
HOH
2095
3
HOH
HOH
2095
A
HOH
2096
3
HOH
HOH
2096
A
HOH
2097
3
HOH
HOH
2097
A
HOH
2098
3
HOH
HOH
2098
A
HOH
2099
3
HOH
HOH
2099
A
HOH
2100
3
HOH
HOH
2100
A
HOH
2101
3
HOH
HOH
2101
A
HOH
2102
3
HOH
HOH
2102
A
HOH
2103
3
HOH
HOH
2103
A
HOH
2104
3
HOH
HOH
2104
A
HOH
2105
3
HOH
HOH
2105
A
HOH
2106
3
HOH
HOH
2106
A
HOH
2107
3
HOH
HOH
2107
A
HOH
2108
3
HOH
HOH
2108
A
HOH
2109
3
HOH
HOH
2109
A
HOH
2110
3
HOH
HOH
2110
A
HOH
2111
3
HOH
HOH
2111
A
HOH
2112
3
HOH
HOH
2112
A
HOH
2113
3
HOH
HOH
2113
A
HOH
2114
3
HOH
HOH
2114
A
HOH
2115
3
HOH
HOH
2115
A
HOH
2116
3
HOH
HOH
2116
A
HOH
2117
3
HOH
HOH
2117
A
HOH
2118
3
HOH
HOH
2118
A
HOH
2119
3
HOH
HOH
2119
A
HOH
2120
3
HOH
HOH
2120
A
HOH
2121
3
HOH
HOH
2121
A
HOH
2122
3
HOH
HOH
2122
A
HOH
2123
3
HOH
HOH
2123
A
HOH
2124
3
HOH
HOH
2124
A
HOH
2125
3
HOH
HOH
2125
A
HOH
2126
3
HOH
HOH
2126
A
HOH
2127
3
HOH
HOH
2127
A
HOH
2128
3
HOH
HOH
2128
A
HOH
2129
3
HOH
HOH
2129
A
HOH
2130
3
HOH
HOH
2130
A
HOH
2001
3
HOH
HOH
2001
B
HOH
2002
3
HOH
HOH
2002
B
HOH
2003
3
HOH
HOH
2003
B
HOH
2004
3
HOH
HOH
2004
B
HOH
2005
3
HOH
HOH
2005
B
HOH
2006
3
HOH
HOH
2006
B
HOH
2007
3
HOH
HOH
2007
B
HOH
2008
3
HOH
HOH
2008
B
HOH
2009
3
HOH
HOH
2009
B
HOH
2010
3
HOH
HOH
2010
B
HOH
2011
3
HOH
HOH
2011
B
HOH
2012
3
HOH
HOH
2012
B
HOH
2013
3
HOH
HOH
2013
B
HOH
2014
3
HOH
HOH
2014
B
HOH
2015
3
HOH
HOH
2015
B
HOH
2016
3
HOH
HOH
2016
B
HOH
2017
3
HOH
HOH
2017
B
HOH
2018
3
HOH
HOH
2018
B
HOH
2019
3
HOH
HOH
2019
B
HOH
2020
3
HOH
HOH
2020
B
HOH
2021
3
HOH
HOH
2021
B
HOH
2022
3
HOH
HOH
2022
B
HOH
2023
3
HOH
HOH
2023
B
HOH
2024
3
HOH
HOH
2024
B
HOH
2025
3
HOH
HOH
2025
B
HOH
2026
3
HOH
HOH
2026
B
HOH
2027
3
HOH
HOH
2027
B
HOH
2028
3
HOH
HOH
2028
B
HOH
2029
3
HOH
HOH
2029
B
HOH
2030
3
HOH
HOH
2030
B
HOH
2031
3
HOH
HOH
2031
B
HOH
2032
3
HOH
HOH
2032
B
HOH
2033
3
HOH
HOH
2033
B
HOH
2034
3
HOH
HOH
2034
B
HOH
2035
3
HOH
HOH
2035
B
HOH
2036
3
HOH
HOH
2036
B
HOH
2037
3
HOH
HOH
2037
B
HOH
2038
3
HOH
HOH
2038
B
HOH
2039
3
HOH
HOH
2039
B
HOH
2040
3
HOH
HOH
2040
B
HOH
2041
3
HOH
HOH
2041
B
HOH
2042
3
HOH
HOH
2042
B
HOH
2043
3
HOH
HOH
2043
B
HOH
2044
3
HOH
HOH
2044
B
HOH
2045
3
HOH
HOH
2045
B
HOH
2046
3
HOH
HOH
2046
B
HOH
2047
3
HOH
HOH
2047
B
HOH
2048
3
HOH
HOH
2048
B
HOH
2049
3
HOH
HOH
2049
B
HOH
2050
3
HOH
HOH
2050
B
HOH
2051
3
HOH
HOH
2051
B
HOH
2052
3
HOH
HOH
2052
B
HOH
2053
3
HOH
HOH
2053
B
HOH
2054
3
HOH
HOH
2054
B
HOH
2055
3
HOH
HOH
2055
B
HOH
2056
3
HOH
HOH
2056
B
HOH
2057
3
HOH
HOH
2057
B
HOH
2058
3
HOH
HOH
2058
B
HOH
2059
3
HOH
HOH
2059
B
HOH
2060
3
HOH
HOH
2060
B
HOH
2061
3
HOH
HOH
2061
B
HOH
2062
3
HOH
HOH
2062
B
HOH
2063
3
HOH
HOH
2063
B
HOH
2064
3
HOH
HOH
2064
B
HOH
2065
3
HOH
HOH
2065
B
HOH
2066
3
HOH
HOH
2066
B
HOH
2067
3
HOH
HOH
2067
B
HOH
2068
3
HOH
HOH
2068
B
HOH
2069
3
HOH
HOH
2069
B
HOH
2070
3
HOH
HOH
2070
B
HOH
2071
3
HOH
HOH
2071
B
HOH
2072
3
HOH
HOH
2072
B
HOH
2073
3
HOH
HOH
2073
B
HOH
2074
3
HOH
HOH
2074
B
HOH
2075
3
HOH
HOH
2075
B
HOH
2076
3
HOH
HOH
2076
B
HOH
2077
3
HOH
HOH
2077
B
HOH
2078
3
HOH
HOH
2078
B
HOH
2079
3
HOH
HOH
2079
B
HOH
2080
3
HOH
HOH
2080
B
HOH
2081
3
HOH
HOH
2081
B
HOH
2082
3
HOH
HOH
2082
B
HOH
2083
3
HOH
HOH
2083
B
HOH
2084
3
HOH
HOH
2084
B
HOH
2085
3
HOH
HOH
2085
B
HOH
2086
3
HOH
HOH
2086
B
HOH
2087
3
HOH
HOH
2087
B
HOH
2088
3
HOH
HOH
2088
B
HOH
2089
3
HOH
HOH
2089
B
HOH
2090
3
HOH
HOH
2090
B
HOH
2091
3
HOH
HOH
2091
B
HOH
2092
3
HOH
HOH
2092
B
HOH
2093
3
HOH
HOH
2093
B
HOH
2094
3
HOH
HOH
2094
B
HOH
2095
3
HOH
HOH
2095
B
HOH
2096
3
HOH
HOH
2096
B
HOH
2097
3
HOH
HOH
2097
B
HOH
2098
3
HOH
HOH
2098
B
HOH
2099
3
HOH
HOH
2099
B
HOH
2100
3
HOH
HOH
2100
B
HOH
2101
3
HOH
HOH
2101
B
HOH
2102
3
HOH
HOH
2102
B
HOH
2103
3
HOH
HOH
2103
B
HOH
2104
3
HOH
HOH
2104
B
HOH
2105
3
HOH
HOH
2105
B
HOH
2106
3
HOH
HOH
2106
B
HOH
2107
3
HOH
HOH
2107
B
HOH
2108
3
HOH
HOH
2108
B
HOH
2109
3
HOH
HOH
2109
B
HOH
2110
3
HOH
HOH
2110
B
HOH
2111
3
HOH
HOH
2111
B
HOH
2112
3
HOH
HOH
2112
B
HOH
2113
3
HOH
HOH
2113
B
HOH
2114
3
HOH
HOH
2114
B
HOH
2115
3
HOH
HOH
2115
B
HOH
2116
3
HOH
HOH
2116
B
HOH
2117
3
HOH
HOH
2117
B
HOH
2118
3
HOH
HOH
2118
B
HOH
2119
3
HOH
HOH
2119
B
HOH
2120
3
HOH
HOH
2120
B
HOH
2121
3
HOH
HOH
2121
B
HOH
2122
3
HOH
HOH
2122
B
HOH
2123
3
HOH
HOH
2123
B
HOH
2124
3
HOH
HOH
2124
B
HOH
2125
3
HOH
HOH
2125
B
HOH
2126
3
HOH
HOH
2126
B
HOH
2127
3
HOH
HOH
2127
B
HOH
2128
3
HOH
HOH
2128
B
HOH
2129
3
HOH
HOH
2129
B
HOH
2130
3
HOH
HOH
2130
B
HOH
2131
3
HOH
HOH
2131
B
HOH
2001
3
HOH
HOH
2001
C
HOH
2002
3
HOH
HOH
2002
C
HOH
2003
3
HOH
HOH
2003
C
HOH
2004
3
HOH
HOH
2004
C
HOH
2005
3
HOH
HOH
2005
C
HOH
2006
3
HOH
HOH
2006
C
HOH
2007
3
HOH
HOH
2007
C
HOH
2008
3
HOH
HOH
2008
C
HOH
2009
3
HOH
HOH
2009
C
HOH
2010
3
HOH
HOH
2010
C
HOH
2011
3
HOH
HOH
2011
C
HOH
2012
3
HOH
HOH
2012
C
HOH
2013
3
HOH
HOH
2013
C
HOH
2014
3
HOH
HOH
2014
C
HOH
2015
3
HOH
HOH
2015
C
HOH
2016
3
HOH
HOH
2016
C
HOH
2017
3
HOH
HOH
2017
C
HOH
2018
3
HOH
HOH
2018
C
HOH
2019
3
HOH
HOH
2019
C
HOH
2020
3
HOH
HOH
2020
C
HOH
2021
3
HOH
HOH
2021
C
HOH
2022
3
HOH
HOH
2022
C
HOH
2023
3
HOH
HOH
2023
C
HOH
2024
3
HOH
HOH
2024
C
HOH
2025
3
HOH
HOH
2025
C
HOH
2026
3
HOH
HOH
2026
C
HOH
2027
3
HOH
HOH
2027
C
HOH
2028
3
HOH
HOH
2028
C
HOH
2029
3
HOH
HOH
2029
C
HOH
2030
3
HOH
HOH
2030
C
HOH
2031
3
HOH
HOH
2031
C
HOH
2032
3
HOH
HOH
2032
C
HOH
2033
3
HOH
HOH
2033
C
HOH
2034
3
HOH
HOH
2034
C
HOH
2035
3
HOH
HOH
2035
C
HOH
2036
3
HOH
HOH
2036
C
HOH
2037
3
HOH
HOH
2037
C
HOH
2038
3
HOH
HOH
2038
C
HOH
2039
3
HOH
HOH
2039
C
HOH
2040
3
HOH
HOH
2040
C
HOH
2041
3
HOH
HOH
2041
C
HOH
2042
3
HOH
HOH
2042
C
HOH
2043
3
HOH
HOH
2043
C
HOH
2044
3
HOH
HOH
2044
C
HOH
2045
3
HOH
HOH
2045
C
HOH
2046
3
HOH
HOH
2046
C
HOH
2047
3
HOH
HOH
2047
C
HOH
2048
3
HOH
HOH
2048
C
HOH
2049
3
HOH
HOH
2049
C
HOH
2050
3
HOH
HOH
2050
C
HOH
2051
3
HOH
HOH
2051
C
HOH
2052
3
HOH
HOH
2052
C
HOH
2053
3
HOH
HOH
2053
C
HOH
2054
3
HOH
HOH
2054
C
HOH
2055
3
HOH
HOH
2055
C
HOH
2056
3
HOH
HOH
2056
C
HOH
2057
3
HOH
HOH
2057
C
HOH
2058
3
HOH
HOH
2058
C
HOH
2059
3
HOH
HOH
2059
C
HOH
2060
3
HOH
HOH
2060
C
HOH
2061
3
HOH
HOH
2061
C
HOH
2062
3
HOH
HOH
2062
C
HOH
2063
3
HOH
HOH
2063
C
HOH
2064
3
HOH
HOH
2064
C
HOH
2065
3
HOH
HOH
2065
C
HOH
2066
3
HOH
HOH
2066
C
HOH
2067
3
HOH
HOH
2067
C
HOH
2068
3
HOH
HOH
2068
C
HOH
2069
3
HOH
HOH
2069
C
HOH
2070
3
HOH
HOH
2070
C
HOH
2071
3
HOH
HOH
2071
C
HOH
2072
3
HOH
HOH
2072
C
HOH
2073
3
HOH
HOH
2073
C
HOH
2074
3
HOH
HOH
2074
C
HOH
2075
3
HOH
HOH
2075
C
HOH
2076
3
HOH
HOH
2076
C
HOH
2077
3
HOH
HOH
2077
C
HOH
2078
3
HOH
HOH
2078
C
HOH
2079
3
HOH
HOH
2079
C
HOH
2080
3
HOH
HOH
2080
C
HOH
2081
3
HOH
HOH
2081
C
HOH
2082
3
HOH
HOH
2082
C
HOH
2083
3
HOH
HOH
2083
C
HOH
2084
3
HOH
HOH
2084
C
HOH
2085
3
HOH
HOH
2085
C
HOH
2086
3
HOH
HOH
2086
C
HOH
2087
3
HOH
HOH
2087
C
HOH
2088
3
HOH
HOH
2088
C
HOH
2089
3
HOH
HOH
2089
C
HOH
2090
3
HOH
HOH
2090
C
HOH
2091
3
HOH
HOH
2091
C
HOH
2092
3
HOH
HOH
2092
C
HOH
2093
3
HOH
HOH
2093
C
HOH
2094
3
HOH
HOH
2094
C
HOH
2095
3
HOH
HOH
2095
C
HOH
2096
3
HOH
HOH
2096
C
HOH
2097
3
HOH
HOH
2097
C
HOH
2098
3
HOH
HOH
2098
C
HOH
2099
3
HOH
HOH
2099
C
HOH
2100
3
HOH
HOH
2100
C
HOH
2101
3
HOH
HOH
2101
C
HOH
2102
3
HOH
HOH
2102
C
HOH
2103
3
HOH
HOH
2103
C
HOH
2104
3
HOH
HOH
2104
C
HOH
2105
3
HOH
HOH
2105
C
HOH
2106
3
HOH
HOH
2106
C
HOH
2107
3
HOH
HOH
2107
C
HOH
2108
3
HOH
HOH
2108
C
HOH
2109
3
HOH
HOH
2109
C
HOH
2110
3
HOH
HOH
2110
C
HOH
2111
3
HOH
HOH
2111
C
HOH
2112
3
HOH
HOH
2112
C
HOH
2113
3
HOH
HOH
2113
C
HOH
2114
3
HOH
HOH
2114
C
HOH
2115
3
HOH
HOH
2115
C
HOH
2116
3
HOH
HOH
2116
C
HOH
2117
3
HOH
HOH
2117
C
HOH
2118
3
HOH
HOH
2118
C
HOH
2119
3
HOH
HOH
2119
C
HOH
2120
3
HOH
HOH
2120
C
HOH
2121
3
HOH
HOH
2121
C
HOH
2122
3
HOH
HOH
2122
C
HOH
2123
3
HOH
HOH
2123
C
HOH
2124
3
HOH
HOH
2124
C
HOH
2125
3
HOH
HOH
2125
C
HOH
2126
3
HOH
HOH
2126
C
HOH
2127
3
HOH
HOH
2127
C
HOH
2128
3
HOH
HOH
2128
C
HOH
2129
3
HOH
HOH
2129
C
HOH
2130
3
HOH
HOH
2130
C
HOH
2131
3
HOH
HOH
2131
C
HOH
2132
3
HOH
HOH
2132
C
HOH
2133
3
HOH
HOH
2133
C
HOH
2134
3
HOH
HOH
2134
C
HOH
2135
3
HOH
HOH
2135
C
HOH
2136
3
HOH
HOH
2136
C
HOH
2137
3
HOH
HOH
2137
C
HOH
2138
3
HOH
HOH
2138
C
HOH
2139
3
HOH
HOH
2139
C
HOH
2140
3
HOH
HOH
2140
C
HOH
2141
3
HOH
HOH
2141
C
HOH
2142
3
HOH
HOH
2142
C
HOH
2001
3
HOH
HOH
2001
D
HOH
2002
3
HOH
HOH
2002
D
HOH
2003
3
HOH
HOH
2003
D
HOH
2004
3
HOH
HOH
2004
D
HOH
2005
3
HOH
HOH
2005
D
HOH
2006
3
HOH
HOH
2006
D
HOH
2007
3
HOH
HOH
2007
D
HOH
2008
3
HOH
HOH
2008
D
HOH
2009
3
HOH
HOH
2009
D
HOH
2010
3
HOH
HOH
2010
D
HOH
2011
3
HOH
HOH
2011
D
HOH
2012
3
HOH
HOH
2012
D
HOH
2013
3
HOH
HOH
2013
D
HOH
2014
3
HOH
HOH
2014
D
HOH
2015
3
HOH
HOH
2015
D
HOH
2016
3
HOH
HOH
2016
D
HOH
2017
3
HOH
HOH
2017
D
HOH
2018
3
HOH
HOH
2018
D
HOH
2019
3
HOH
HOH
2019
D
HOH
2020
3
HOH
HOH
2020
D
HOH
2021
3
HOH
HOH
2021
D
HOH
2022
3
HOH
HOH
2022
D
HOH
2023
3
HOH
HOH
2023
D
HOH
2024
3
HOH
HOH
2024
D
HOH
2025
3
HOH
HOH
2025
D
HOH
2026
3
HOH
HOH
2026
D
HOH
2027
3
HOH
HOH
2027
D
HOH
2028
3
HOH
HOH
2028
D
HOH
2029
3
HOH
HOH
2029
D
HOH
2030
3
HOH
HOH
2030
D
HOH
2031
3
HOH
HOH
2031
D
HOH
2032
3
HOH
HOH
2032
D
HOH
2033
3
HOH
HOH
2033
D
HOH
2034
3
HOH
HOH
2034
D
HOH
2035
3
HOH
HOH
2035
D
HOH
2036
3
HOH
HOH
2036
D
HOH
2037
3
HOH
HOH
2037
D
HOH
2038
3
HOH
HOH
2038
D
HOH
2039
3
HOH
HOH
2039
D
HOH
2040
3
HOH
HOH
2040
D
HOH
2041
3
HOH
HOH
2041
D
HOH
2042
3
HOH
HOH
2042
D
HOH
2043
3
HOH
HOH
2043
D
HOH
2044
3
HOH
HOH
2044
D
HOH
2045
3
HOH
HOH
2045
D
HOH
2046
3
HOH
HOH
2046
D
HOH
2047
3
HOH
HOH
2047
D
HOH
2048
3
HOH
HOH
2048
D
HOH
2049
3
HOH
HOH
2049
D
HOH
2050
3
HOH
HOH
2050
D
HOH
2051
3
HOH
HOH
2051
D
HOH
2052
3
HOH
HOH
2052
D
HOH
2053
3
HOH
HOH
2053
D
HOH
2054
3
HOH
HOH
2054
D
HOH
2055
3
HOH
HOH
2055
D
HOH
2056
3
HOH
HOH
2056
D
HOH
2057
3
HOH
HOH
2057
D
HOH
2058
3
HOH
HOH
2058
D
HOH
2059
3
HOH
HOH
2059
D
HOH
2060
3
HOH
HOH
2060
D
HOH
2061
3
HOH
HOH
2061
D
HOH
2062
3
HOH
HOH
2062
D
HOH
2063
3
HOH
HOH
2063
D
HOH
2064
3
HOH
HOH
2064
D
HOH
2065
3
HOH
HOH
2065
D
HOH
2066
3
HOH
HOH
2066
D
HOH
2067
3
HOH
HOH
2067
D
HOH
2068
3
HOH
HOH
2068
D
HOH
2069
3
HOH
HOH
2069
D
HOH
2070
3
HOH
HOH
2070
D
HOH
2071
3
HOH
HOH
2071
D
HOH
2072
3
HOH
HOH
2072
D
HOH
2073
3
HOH
HOH
2073
D
HOH
2074
3
HOH
HOH
2074
D
HOH
2075
3
HOH
HOH
2075
D
HOH
2076
3
HOH
HOH
2076
D
HOH
2077
3
HOH
HOH
2077
D
HOH
2078
3
HOH
HOH
2078
D
HOH
2079
3
HOH
HOH
2079
D
HOH
2080
3
HOH
HOH
2080
D
HOH
2081
3
HOH
HOH
2081
D
HOH
2082
3
HOH
HOH
2082
D
HOH
2083
3
HOH
HOH
2083
D
HOH
2084
3
HOH
HOH
2084
D
HOH
2085
3
HOH
HOH
2085
D
HOH
2086
3
HOH
HOH
2086
D
PRO
2
n
1
PRO
2
A
LEU
3
n
2
LEU
3
A
LEU
4
n
3
LEU
4
A
ILE
5
n
4
ILE
5
A
LYS
6
n
5
LYS
6
A
ASN
7
n
6
ASN
7
A
GLY
8
n
7
GLY
8
A
GLU
9
n
8
GLU
9
A
ILE
10
n
9
ILE
10
A
ILE
11
n
10
ILE
11
A
THR
12
n
11
THR
12
A
ALA
13
n
12
ALA
13
A
ASP
14
n
13
ASP
14
A
SER
15
n
14
SER
15
A
ARG
16
n
15
ARG
16
A
TYR
17
n
16
TYR
17
A
LYS
18
n
17
LYS
18
A
ALA
19
n
18
ALA
19
A
ASP
20
n
19
ASP
20
A
ILE
21
n
20
ILE
21
A
TYR
22
n
21
TYR
22
A
ALA
23
n
22
ALA
23
A
GLU
24
n
23
GLU
24
A
GLY
25
n
24
GLY
25
A
GLU
26
n
25
GLU
26
A
THR
27
n
26
THR
27
A
ILE
28
n
27
ILE
28
A
THR
29
n
28
THR
29
A
ARG
30
n
29
ARG
30
A
ILE
31
n
30
ILE
31
A
GLY
32
n
31
GLY
32
A
GLN
33
n
32
GLN
33
A
ASN
34
n
33
ASN
34
A
LEU
35
n
34
LEU
35
A
GLU
36
n
35
GLU
36
A
ALA
37
n
36
ALA
37
A
PRO
38
n
37
PRO
38
A
PRO
39
n
38
PRO
39
A
GLY
40
n
39
GLY
40
A
THR
41
n
40
THR
41
A
GLU
42
n
41
GLU
42
A
VAL
43
n
42
VAL
43
A
ILE
44
n
43
ILE
44
A
ASP
45
n
44
ASP
45
A
ALA
46
n
45
ALA
46
A
THR
47
n
46
THR
47
A
GLY
48
n
47
GLY
48
A
LYS
49
n
48
LYS
49
A
TYR
50
n
49
TYR
50
A
VAL
51
n
50
VAL
51
A
PHE
52
n
51
PHE
52
A
PRO
53
n
52
PRO
53
A
GLY
54
n
53
GLY
54
A
PHE
55
n
54
PHE
55
A
ILE
56
n
55
ILE
56
A
ASP
57
n
56
ASP
57
A
PRO
58
n
57
PRO
58
A
HIS
59
n
58
HIS
59
A
VAL
60
n
59
VAL
60
A
HIS
61
n
60
HIS
61
A
ILE
62
n
61
ILE
62
A
TYR
63
n
62
TYR
63
A
LEU
64
n
63
LEU
64
A
PRO
65
n
64
PRO
65
A
PHE
66
n
65
PHE
66
A
MET
67
n
66
MET
67
A
ALA
68
n
67
ALA
68
A
THR
69
n
68
THR
69
A
PHE
70
n
69
PHE
70
A
ALA
71
n
70
ALA
71
A
LYS
72
n
71
LYS
72
A
ASP
73
n
72
ASP
73
A
THR
74
n
73
THR
74
A
HIS
75
n
74
HIS
75
A
GLU
76
n
75
GLU
76
A
THR
77
n
76
THR
77
A
GLY
78
n
77
GLY
78
A
SER
79
n
78
SER
79
A
LYS
80
n
79
LYS
80
A
ALA
81
n
80
ALA
81
A
ALA
82
n
81
ALA
82
A
LEU
83
n
82
LEU
83
A
MET
84
n
83
MET
84
A
GLY
85
n
84
GLY
85
A
GLY
86
n
85
GLY
86
A
THR
87
n
86
THR
87
A
THR
88
n
87
THR
88
A
THR
89
n
88
THR
89
A
TYR
90
n
89
TYR
90
A
ILE
91
n
90
ILE
91
A
GLU
92
n
91
GLU
92
A
MET
93
n
92
MET
93
A
CYS
94
n
93
CYS
94
A
CYS
95
n
94
CYS
95
A
PRO
96
n
95
PRO
96
A
SER
97
n
96
SER
97
A
ARG
98
n
97
ARG
98
A
ASN
99
n
98
ASN
99
A
ASP
100
n
99
ASP
100
A
ASP
101
n
100
ASP
101
A
ALA
102
n
101
ALA
102
A
LEU
103
n
102
LEU
103
A
GLU
104
n
103
GLU
104
A
GLY
105
n
104
GLY
105
A
TYR
106
n
105
TYR
106
A
GLN
107
n
106
GLN
107
A
LEU
108
n
107
LEU
108
A
TRP
109
n
108
TRP
109
A
LYS
110
n
109
LYS
110
A
SER
111
n
110
SER
111
A
LYS
112
n
111
LYS
112
A
ALA
113
n
112
ALA
113
A
GLU
114
n
113
GLU
114
A
GLY
115
n
114
GLY
115
A
ASN
116
n
115
ASN
116
A
SER
117
n
116
SER
117
A
TYR
118
n
117
TYR
118
A
CYS
119
n
118
CYS
119
A
ASP
120
n
119
ASP
120
A
TYR
121
n
120
TYR
121
A
THR
122
n
121
THR
122
A
PHE
123
n
122
PHE
123
A
HIS
124
n
123
HIS
124
A
MET
125
n
124
MET
125
A
ALA
126
n
125
ALA
126
A
VAL
127
n
126
VAL
127
A
SER
128
n
127
SER
128
A
LYS
129
n
128
LYS
129
A
PHE
130
n
129
PHE
130
A
ASP
131
n
130
ASP
131
A
GLU
132
n
131
GLU
132
A
LYS
133
n
132
LYS
133
A
THR
134
n
133
THR
134
A
GLU
135
n
134
GLU
135
A
GLY
136
n
135
GLY
136
A
GLN
137
n
136
GLN
137
A
LEU
138
n
137
LEU
138
A
ARG
139
n
138
ARG
139
A
GLU
140
n
139
GLU
140
A
ILE
141
n
140
ILE
141
A
VAL
142
n
141
VAL
142
A
ALA
143
n
142
ALA
143
A
ASP
144
n
143
ASP
144
A
GLY
145
n
144
GLY
145
A
ILE
146
n
145
ILE
146
A
SER
147
n
146
SER
147
A
SER
148
n
147
SER
148
A
PHE
149
n
148
PHE
149
A
KCX
150
n
149
KCX
150
A
ILE
151
n
150
ILE
151
A
PHE
152
n
151
PHE
152
A
LEU
153
n
152
LEU
153
A
SER
154
n
153
SER
154
A
TYR
155
n
154
TYR
155
A
LYS
156
n
155
LYS
156
A
ASN
157
n
156
ASN
157
A
PHE
158
n
157
PHE
158
A
PHE
159
n
158
PHE
159
A
GLY
160
n
159
GLY
160
A
VAL
161
n
160
VAL
161
A
ASP
162
n
161
ASP
162
A
ASP
163
n
162
ASP
163
A
GLY
164
n
163
GLY
164
A
GLU
165
n
164
GLU
165
A
MET
166
n
165
MET
166
A
TYR
167
n
166
TYR
167
A
GLN
168
n
167
GLN
168
A
THR
169
n
168
THR
169
A
LEU
170
n
169
LEU
170
A
ARG
171
n
170
ARG
171
A
LEU
172
n
171
LEU
172
A
ALA
173
n
172
ALA
173
A
LYS
174
n
173
LYS
174
A
GLU
175
n
174
GLU
175
A
LEU
176
n
175
LEU
176
A
GLY
177
n
176
GLY
177
A
VAL
178
n
177
VAL
178
A
ILE
179
n
178
ILE
179
A
VAL
180
n
179
VAL
180
A
THR
181
n
180
THR
181
A
ALA
182
n
181
ALA
182
A
HIS
183
n
182
HIS
183
A
CYS
184
n
183
CYS
184
A
GLU
185
n
184
GLU
185
A
ASN
186
n
185
ASN
186
A
ALA
187
n
186
ALA
187
A
GLU
188
n
187
GLU
188
A
LEU
189
n
188
LEU
189
A
VAL
190
n
189
VAL
190
A
GLY
191
n
190
GLY
191
A
ARG
192
n
191
ARG
192
A
LEU
193
n
192
LEU
193
A
GLN
194
n
193
GLN
194
A
GLN
195
n
194
GLN
195
A
LYS
196
n
195
LYS
196
A
LEU
197
n
196
LEU
197
A
LEU
198
n
197
LEU
198
A
SER
199
n
198
SER
199
A
GLU
200
n
199
GLU
200
A
GLY
201
n
200
GLY
201
A
LYS
202
n
201
LYS
202
A
THR
203
n
202
THR
203
A
GLY
204
n
203
GLY
204
A
PRO
205
n
204
PRO
205
A
GLU
206
n
205
GLU
206
A
TRP
207
n
206
TRP
207
A
HIS
208
n
207
HIS
208
A
GLU
209
n
208
GLU
209
A
PRO
210
n
209
PRO
210
A
SER
211
n
210
SER
211
A
ARG
212
n
211
ARG
212
A
PRO
213
n
212
PRO
213
A
GLU
214
n
213
GLU
214
A
ALA
215
n
214
ALA
215
A
VAL
216
n
215
VAL
216
A
GLU
217
n
216
GLU
217
A
ALA
218
n
217
ALA
218
A
GLU
219
n
218
GLU
219
A
GLY
220
n
219
GLY
220
A
THR
221
n
220
THR
221
A
ALA
222
n
221
ALA
222
A
ARG
223
n
222
ARG
223
A
PHE
224
n
223
PHE
224
A
ALA
225
n
224
ALA
225
A
THR
226
n
225
THR
226
A
PHE
227
n
226
PHE
227
A
LEU
228
n
227
LEU
228
A
GLU
229
n
228
GLU
229
A
THR
230
n
229
THR
230
A
THR
231
n
230
THR
231
A
GLY
232
n
231
GLY
232
A
ALA
233
n
232
ALA
233
A
THR
234
n
233
THR
234
A
GLY
235
n
234
GLY
235
A
TYR
236
n
235
TYR
236
A
VAL
237
n
236
VAL
237
A
VAL
238
n
237
VAL
238
A
HIS
239
n
238
HIS
239
A
LEU
240
n
239
LEU
240
A
SER
241
n
240
SER
241
A
CYS
242
n
241
CYS
242
A
LYS
243
n
242
LYS
243
A
PRO
244
n
243
PRO
244
A
ALA
245
n
244
ALA
245
A
LEU
246
n
245
LEU
246
A
ASP
247
n
246
ASP
247
A
ALA
248
n
247
ALA
248
A
ALA
249
n
248
ALA
249
A
MET
250
n
249
MET
250
A
ALA
251
n
250
ALA
251
A
ALA
252
n
251
ALA
252
A
LYS
253
n
252
LYS
253
A
ALA
254
n
253
ALA
254
A
ARG
255
n
254
ARG
255
A
GLY
256
n
255
GLY
256
A
VAL
257
n
256
VAL
257
A
PRO
258
n
257
PRO
258
A
ILE
259
n
258
ILE
259
A
TYR
260
n
259
TYR
260
A
ILE
261
n
260
ILE
261
A
GLU
262
n
261
GLU
262
A
SER
263
n
262
SER
263
A
VAL
264
n
263
VAL
264
A
ILE
265
n
264
ILE
265
A
PRO
266
n
265
PRO
266
A
HIS
267
n
266
HIS
267
A
PHE
268
n
267
PHE
268
A
LEU
269
n
268
LEU
269
A
LEU
270
n
269
LEU
270
A
ASP
271
n
270
ASP
271
A
LYS
272
n
271
LYS
272
A
THR
273
n
272
THR
273
A
TYR
274
n
273
TYR
274
A
ALA
275
n
274
ALA
275
A
GLU
276
n
275
GLU
276
A
ARG
277
n
276
ARG
277
A
GLY
278
n
277
GLY
278
A
GLY
279
n
278
GLY
279
A
VAL
280
n
279
VAL
280
A
GLU
281
n
280
GLU
281
A
ALA
282
n
281
ALA
282
A
MET
283
n
282
MET
283
A
LYS
284
n
283
LYS
284
A
TYR
285
n
284
TYR
285
A
ILE
286
n
285
ILE
286
A
MET
287
n
286
MET
287
A
SER
288
n
287
SER
288
A
PRO
289
n
288
PRO
289
A
PRO
290
n
289
PRO
290
A
LEU
291
n
290
LEU
291
A
ARG
292
n
291
ARG
292
A
ASP
293
n
292
ASP
293
A
LYS
294
n
293
LYS
294
A
ARG
295
n
294
ARG
295
A
ASN
296
n
295
ASN
296
A
GLN
297
n
296
GLN
297
A
LYS
298
n
297
LYS
298
A
VAL
299
n
298
VAL
299
A
LEU
300
n
299
LEU
300
A
TRP
301
n
300
TRP
301
A
ASP
302
n
301
ASP
302
A
ALA
303
n
302
ALA
303
A
LEU
304
n
303
LEU
304
A
ALA
305
n
304
ALA
305
A
GLN
306
n
305
GLN
306
A
GLY
307
n
306
GLY
307
A
PHE
308
n
307
PHE
308
A
ILE
309
n
308
ILE
309
A
ASP
310
n
309
ASP
310
A
THR
311
n
310
THR
311
A
VAL
312
n
311
VAL
312
A
GLY
313
n
312
GLY
313
A
THR
314
n
313
THR
314
A
ASP
315
n
314
ASP
315
A
HIS
316
n
315
HIS
316
A
CYS
317
n
316
CYS
317
A
PRO
318
n
317
PRO
318
A
PHE
319
n
318
PHE
319
A
ASP
320
n
319
ASP
320
A
THR
321
n
320
THR
321
A
GLU
322
n
321
GLU
322
A
GLN
323
n
322
GLN
323
A
LYS
324
n
323
LYS
324
A
LEU
325
n
324
LEU
325
A
LEU
326
n
325
LEU
326
A
GLY
327
n
326
GLY
327
A
LYS
328
n
327
LYS
328
A
GLU
329
n
328
GLU
329
A
ALA
330
n
329
ALA
330
A
PHE
331
n
330
PHE
331
A
THR
332
n
331
THR
332
A
ALA
333
n
332
ALA
333
A
ILE
334
n
333
ILE
334
A
PRO
335
n
334
PRO
335
A
ASN
336
n
335
ASN
336
A
GLY
337
n
336
GLY
337
A
ILE
338
n
337
ILE
338
A
PRO
339
n
338
PRO
339
A
ALA
340
n
339
ALA
340
A
ILE
341
n
340
ILE
341
A
GLU
342
n
341
GLU
342
A
ASP
343
n
342
ASP
343
A
ARG
344
n
343
ARG
344
A
VAL
345
n
344
VAL
345
A
ASN
346
n
345
ASN
346
A
LEU
347
n
346
LEU
347
A
LEU
348
n
347
LEU
348
A
TYR
349
n
348
TYR
349
A
THR
350
n
349
THR
350
A
TYR
351
n
350
TYR
351
A
GLY
352
n
351
GLY
352
A
VAL
353
n
352
VAL
353
A
SER
354
n
353
SER
354
A
ARG
355
n
354
ARG
355
A
GLY
356
n
355
GLY
356
A
ARG
357
n
356
ARG
357
A
LEU
358
n
357
LEU
358
A
ASP
359
n
358
ASP
359
A
ILE
360
n
359
ILE
360
A
HIS
361
n
360
HIS
361
A
ARG
362
n
361
ARG
362
A
PHE
363
n
362
PHE
363
A
VAL
364
n
363
VAL
364
A
ASP
365
n
364
ASP
365
A
ALA
366
n
365
ALA
366
A
ALA
367
n
366
ALA
367
A
SER
368
n
367
SER
368
A
THR
369
n
368
THR
369
A
LYS
370
n
369
LYS
370
A
ALA
371
n
370
ALA
371
A
ALA
372
n
371
ALA
372
A
LYS
373
n
372
LYS
373
A
LEU
374
n
373
LEU
374
A
PHE
375
n
374
PHE
375
A
GLY
376
n
375
GLY
376
A
LEU
377
n
376
LEU
377
A
PHE
378
n
377
PHE
378
A
PRO
379
n
378
PRO
379
A
ARG
380
n
379
ARG
380
A
LYS
381
n
380
LYS
381
A
GLY
382
n
381
GLY
382
A
THR
383
n
382
THR
383
A
ILE
384
n
383
ILE
384
A
ALA
385
n
384
ALA
385
A
VAL
386
n
385
VAL
386
A
GLY
387
n
386
GLY
387
A
SER
388
n
387
SER
388
A
ASP
389
n
388
ASP
389
A
ALA
390
n
389
ALA
390
A
ASP
391
n
390
ASP
391
A
LEU
392
n
391
LEU
392
A
VAL
393
n
392
VAL
393
A
VAL
394
n
393
VAL
394
A
TYR
395
n
394
TYR
395
A
ASP
396
n
395
ASP
396
A
PRO
397
n
396
PRO
397
A
GLN
398
n
397
GLN
398
A
TYR
399
n
398
TYR
399
A
ARG
400
n
399
ARG
400
A
GLY
401
n
400
GLY
401
A
THR
402
n
401
THR
402
A
ILE
403
n
402
ILE
403
A
SER
404
n
403
SER
404
A
VAL
405
n
404
VAL
405
A
LYS
406
n
405
LYS
406
A
THR
407
n
406
THR
407
A
GLN
408
n
407
GLN
408
A
HIS
409
n
408
HIS
409
A
VAL
410
n
409
VAL
410
A
ASN
411
n
410
ASN
411
A
ASN
412
n
411
ASN
412
A
ASP
413
n
412
ASP
413
A
TYR
414
n
413
TYR
414
A
ASN
415
n
414
ASN
415
A
GLY
416
n
415
GLY
416
A
PHE
417
n
416
PHE
417
A
GLU
418
n
417
GLU
418
A
GLY
419
n
418
GLY
419
A
PHE
420
n
419
PHE
420
A
GLU
421
n
420
GLU
421
A
ILE
422
n
421
ILE
422
A
ASP
423
n
422
ASP
423
A
GLY
424
n
423
GLY
424
A
ARG
425
n
424
ARG
425
A
PRO
426
n
425
PRO
426
A
SER
427
n
426
SER
427
A
VAL
428
n
427
VAL
428
A
VAL
429
n
428
VAL
429
A
THR
430
n
429
THR
430
A
VAL
431
n
430
VAL
431
A
ARG
432
n
431
ARG
432
A
GLY
433
n
432
GLY
433
A
LYS
434
n
433
LYS
434
A
VAL
435
n
434
VAL
435
A
ALA
436
n
435
ALA
436
A
VAL
437
n
436
VAL
437
A
ARG
438
n
437
ARG
438
A
ASP
439
n
438
ASP
439
A
GLY
440
n
439
GLY
440
A
GLN
441
n
440
GLN
441
A
PHE
442
n
441
PHE
442
A
VAL
443
n
442
VAL
443
A
GLY
444
n
443
GLY
444
A
GLU
445
n
444
GLU
445
A
LYS
446
n
445
LYS
446
A
GLY
447
n
446
GLY
447
A
TRP
448
n
447
TRP
448
A
GLY
449
n
448
GLY
449
A
LYS
450
n
449
LYS
450
A
LEU
451
n
450
LEU
451
A
LEU
452
n
451
LEU
452
A
ARG
453
n
452
ARG
453
A
ARG
454
n
453
ARG
454
A
GLU
455
n
454
GLU
455
A
PRO
456
n
455
PRO
456
A
MET
457
n
456
MET
457
A
TYR
458
n
457
TYR
458
A
PHE
459
n
458
PHE
459
A
PRO
2
n
1
PRO
2
B
LEU
3
n
2
LEU
3
B
LEU
4
n
3
LEU
4
B
ILE
5
n
4
ILE
5
B
LYS
6
n
5
LYS
6
B
ASN
7
n
6
ASN
7
B
GLY
8
n
7
GLY
8
B
GLU
9
n
8
GLU
9
B
ILE
10
n
9
ILE
10
B
ILE
11
n
10
ILE
11
B
THR
12
n
11
THR
12
B
ALA
13
n
12
ALA
13
B
ASP
14
n
13
ASP
14
B
SER
15
n
14
SER
15
B
ARG
16
n
15
ARG
16
B
TYR
17
n
16
TYR
17
B
LYS
18
n
17
LYS
18
B
ALA
19
n
18
ALA
19
B
ASP
20
n
19
ASP
20
B
ILE
21
n
20
ILE
21
B
TYR
22
n
21
TYR
22
B
ALA
23
n
22
ALA
23
B
GLU
24
n
23
GLU
24
B
GLY
25
n
24
GLY
25
B
GLU
26
n
25
GLU
26
B
THR
27
n
26
THR
27
B
ILE
28
n
27
ILE
28
B
THR
29
n
28
THR
29
B
ARG
30
n
29
ARG
30
B
ILE
31
n
30
ILE
31
B
GLY
32
n
31
GLY
32
B
GLN
33
n
32
GLN
33
B
ASN
34
n
33
ASN
34
B
LEU
35
n
34
LEU
35
B
GLU
36
n
35
GLU
36
B
ALA
37
n
36
ALA
37
B
PRO
38
n
37
PRO
38
B
PRO
39
n
38
PRO
39
B
GLY
40
n
39
GLY
40
B
THR
41
n
40
THR
41
B
GLU
42
n
41
GLU
42
B
VAL
43
n
42
VAL
43
B
ILE
44
n
43
ILE
44
B
ASP
45
n
44
ASP
45
B
ALA
46
n
45
ALA
46
B
THR
47
n
46
THR
47
B
GLY
48
n
47
GLY
48
B
LYS
49
n
48
LYS
49
B
TYR
50
n
49
TYR
50
B
VAL
51
n
50
VAL
51
B
PHE
52
n
51
PHE
52
B
PRO
53
n
52
PRO
53
B
GLY
54
n
53
GLY
54
B
PHE
55
n
54
PHE
55
B
ILE
56
n
55
ILE
56
B
ASP
57
n
56
ASP
57
B
PRO
58
n
57
PRO
58
B
HIS
59
n
58
HIS
59
B
VAL
60
n
59
VAL
60
B
HIS
61
n
60
HIS
61
B
ILE
62
n
61
ILE
62
B
TYR
63
n
62
TYR
63
B
LEU
64
n
63
LEU
64
B
PRO
65
n
64
PRO
65
B
PHE
66
n
65
PHE
66
B
MET
67
n
66
MET
67
B
ALA
68
n
67
ALA
68
B
THR
69
n
68
THR
69
B
PHE
70
n
69
PHE
70
B
ALA
71
n
70
ALA
71
B
LYS
72
n
71
LYS
72
B
ASP
73
n
72
ASP
73
B
THR
74
n
73
THR
74
B
HIS
75
n
74
HIS
75
B
GLU
76
n
75
GLU
76
B
THR
77
n
76
THR
77
B
GLY
78
n
77
GLY
78
B
SER
79
n
78
SER
79
B
LYS
80
n
79
LYS
80
B
ALA
81
n
80
ALA
81
B
ALA
82
n
81
ALA
82
B
LEU
83
n
82
LEU
83
B
MET
84
n
83
MET
84
B
GLY
85
n
84
GLY
85
B
GLY
86
n
85
GLY
86
B
THR
87
n
86
THR
87
B
THR
88
n
87
THR
88
B
THR
89
n
88
THR
89
B
TYR
90
n
89
TYR
90
B
ILE
91
n
90
ILE
91
B
GLU
92
n
91
GLU
92
B
MET
93
n
92
MET
93
B
CYS
94
n
93
CYS
94
B
CYS
95
n
94
CYS
95
B
PRO
96
n
95
PRO
96
B
SER
97
n
96
SER
97
B
ARG
98
n
97
ARG
98
B
ASN
99
n
98
ASN
99
B
ASP
100
n
99
ASP
100
B
ASP
101
n
100
ASP
101
B
ALA
102
n
101
ALA
102
B
LEU
103
n
102
LEU
103
B
GLU
104
n
103
GLU
104
B
GLY
105
n
104
GLY
105
B
TYR
106
n
105
TYR
106
B
GLN
107
n
106
GLN
107
B
LEU
108
n
107
LEU
108
B
TRP
109
n
108
TRP
109
B
LYS
110
n
109
LYS
110
B
SER
111
n
110
SER
111
B
LYS
112
n
111
LYS
112
B
ALA
113
n
112
ALA
113
B
GLU
114
n
113
GLU
114
B
GLY
115
n
114
GLY
115
B
ASN
116
n
115
ASN
116
B
SER
117
n
116
SER
117
B
TYR
118
n
117
TYR
118
B
CYS
119
n
118
CYS
119
B
ASP
120
n
119
ASP
120
B
TYR
121
n
120
TYR
121
B
THR
122
n
121
THR
122
B
PHE
123
n
122
PHE
123
B
HIS
124
n
123
HIS
124
B
MET
125
n
124
MET
125
B
ALA
126
n
125
ALA
126
B
VAL
127
n
126
VAL
127
B
SER
128
n
127
SER
128
B
LYS
129
n
128
LYS
129
B
PHE
130
n
129
PHE
130
B
ASP
131
n
130
ASP
131
B
GLU
132
n
131
GLU
132
B
LYS
133
n
132
LYS
133
B
THR
134
n
133
THR
134
B
GLU
135
n
134
GLU
135
B
GLY
136
n
135
GLY
136
B
GLN
137
n
136
GLN
137
B
LEU
138
n
137
LEU
138
B
ARG
139
n
138
ARG
139
B
GLU
140
n
139
GLU
140
B
ILE
141
n
140
ILE
141
B
VAL
142
n
141
VAL
142
B
ALA
143
n
142
ALA
143
B
ASP
144
n
143
ASP
144
B
GLY
145
n
144
GLY
145
B
ILE
146
n
145
ILE
146
B
SER
147
n
146
SER
147
B
SER
148
n
147
SER
148
B
PHE
149
n
148
PHE
149
B
KCX
150
n
149
KCX
150
B
ILE
151
n
150
ILE
151
B
PHE
152
n
151
PHE
152
B
LEU
153
n
152
LEU
153
B
SER
154
n
153
SER
154
B
TYR
155
n
154
TYR
155
B
LYS
156
n
155
LYS
156
B
ASN
157
n
156
ASN
157
B
PHE
158
n
157
PHE
158
B
PHE
159
n
158
PHE
159
B
GLY
160
n
159
GLY
160
B
VAL
161
n
160
VAL
161
B
ASP
162
n
161
ASP
162
B
ASP
163
n
162
ASP
163
B
GLY
164
n
163
GLY
164
B
GLU
165
n
164
GLU
165
B
MET
166
n
165
MET
166
B
TYR
167
n
166
TYR
167
B
GLN
168
n
167
GLN
168
B
THR
169
n
168
THR
169
B
LEU
170
n
169
LEU
170
B
ARG
171
n
170
ARG
171
B
LEU
172
n
171
LEU
172
B
ALA
173
n
172
ALA
173
B
LYS
174
n
173
LYS
174
B
GLU
175
n
174
GLU
175
B
LEU
176
n
175
LEU
176
B
GLY
177
n
176
GLY
177
B
VAL
178
n
177
VAL
178
B
ILE
179
n
178
ILE
179
B
VAL
180
n
179
VAL
180
B
THR
181
n
180
THR
181
B
ALA
182
n
181
ALA
182
B
HIS
183
n
182
HIS
183
B
CYS
184
n
183
CYS
184
B
GLU
185
n
184
GLU
185
B
ASN
186
n
185
ASN
186
B
ALA
187
n
186
ALA
187
B
GLU
188
n
187
GLU
188
B
LEU
189
n
188
LEU
189
B
VAL
190
n
189
VAL
190
B
GLY
191
n
190
GLY
191
B
ARG
192
n
191
ARG
192
B
LEU
193
n
192
LEU
193
B
GLN
194
n
193
GLN
194
B
GLN
195
n
194
GLN
195
B
LYS
196
n
195
LYS
196
B
LEU
197
n
196
LEU
197
B
LEU
198
n
197
LEU
198
B
SER
199
n
198
SER
199
B
GLU
200
n
199
GLU
200
B
GLY
201
n
200
GLY
201
B
LYS
202
n
201
LYS
202
B
THR
203
n
202
THR
203
B
GLY
204
n
203
GLY
204
B
PRO
205
n
204
PRO
205
B
GLU
206
n
205
GLU
206
B
TRP
207
n
206
TRP
207
B
HIS
208
n
207
HIS
208
B
GLU
209
n
208
GLU
209
B
PRO
210
n
209
PRO
210
B
SER
211
n
210
SER
211
B
ARG
212
n
211
ARG
212
B
PRO
213
n
212
PRO
213
B
GLU
214
n
213
GLU
214
B
ALA
215
n
214
ALA
215
B
VAL
216
n
215
VAL
216
B
GLU
217
n
216
GLU
217
B
ALA
218
n
217
ALA
218
B
GLU
219
n
218
GLU
219
B
GLY
220
n
219
GLY
220
B
THR
221
n
220
THR
221
B
ALA
222
n
221
ALA
222
B
ARG
223
n
222
ARG
223
B
PHE
224
n
223
PHE
224
B
ALA
225
n
224
ALA
225
B
THR
226
n
225
THR
226
B
PHE
227
n
226
PHE
227
B
LEU
228
n
227
LEU
228
B
GLU
229
n
228
GLU
229
B
THR
230
n
229
THR
230
B
THR
231
n
230
THR
231
B
GLY
232
n
231
GLY
232
B
ALA
233
n
232
ALA
233
B
THR
234
n
233
THR
234
B
GLY
235
n
234
GLY
235
B
TYR
236
n
235
TYR
236
B
VAL
237
n
236
VAL
237
B
VAL
238
n
237
VAL
238
B
HIS
239
n
238
HIS
239
B
LEU
240
n
239
LEU
240
B
SER
241
n
240
SER
241
B
CYS
242
n
241
CYS
242
B
LYS
243
n
242
LYS
243
B
PRO
244
n
243
PRO
244
B
ALA
245
n
244
ALA
245
B
LEU
246
n
245
LEU
246
B
ASP
247
n
246
ASP
247
B
ALA
248
n
247
ALA
248
B
ALA
249
n
248
ALA
249
B
MET
250
n
249
MET
250
B
ALA
251
n
250
ALA
251
B
ALA
252
n
251
ALA
252
B
LYS
253
n
252
LYS
253
B
ALA
254
n
253
ALA
254
B
ARG
255
n
254
ARG
255
B
GLY
256
n
255
GLY
256
B
VAL
257
n
256
VAL
257
B
PRO
258
n
257
PRO
258
B
ILE
259
n
258
ILE
259
B
TYR
260
n
259
TYR
260
B
ILE
261
n
260
ILE
261
B
GLU
262
n
261
GLU
262
B
SER
263
n
262
SER
263
B
VAL
264
n
263
VAL
264
B
ILE
265
n
264
ILE
265
B
PRO
266
n
265
PRO
266
B
HIS
267
n
266
HIS
267
B
PHE
268
n
267
PHE
268
B
LEU
269
n
268
LEU
269
B
LEU
270
n
269
LEU
270
B
ASP
271
n
270
ASP
271
B
LYS
272
n
271
LYS
272
B
THR
273
n
272
THR
273
B
TYR
274
n
273
TYR
274
B
ALA
275
n
274
ALA
275
B
GLU
276
n
275
GLU
276
B
ARG
277
n
276
ARG
277
B
GLY
278
n
277
GLY
278
B
GLY
279
n
278
GLY
279
B
VAL
280
n
279
VAL
280
B
GLU
281
n
280
GLU
281
B
ALA
282
n
281
ALA
282
B
MET
283
n
282
MET
283
B
LYS
284
n
283
LYS
284
B
TYR
285
n
284
TYR
285
B
ILE
286
n
285
ILE
286
B
MET
287
n
286
MET
287
B
SER
288
n
287
SER
288
B
PRO
289
n
288
PRO
289
B
PRO
290
n
289
PRO
290
B
LEU
291
n
290
LEU
291
B
ARG
292
n
291
ARG
292
B
ASP
293
n
292
ASP
293
B
LYS
294
n
293
LYS
294
B
ARG
295
n
294
ARG
295
B
ASN
296
n
295
ASN
296
B
GLN
297
n
296
GLN
297
B
LYS
298
n
297
LYS
298
B
VAL
299
n
298
VAL
299
B
LEU
300
n
299
LEU
300
B
TRP
301
n
300
TRP
301
B
ASP
302
n
301
ASP
302
B
ALA
303
n
302
ALA
303
B
LEU
304
n
303
LEU
304
B
ALA
305
n
304
ALA
305
B
GLN
306
n
305
GLN
306
B
GLY
307
n
306
GLY
307
B
PHE
308
n
307
PHE
308
B
ILE
309
n
308
ILE
309
B
ASP
310
n
309
ASP
310
B
THR
311
n
310
THR
311
B
VAL
312
n
311
VAL
312
B
GLY
313
n
312
GLY
313
B
THR
314
n
313
THR
314
B
ASP
315
n
314
ASP
315
B
HIS
316
n
315
HIS
316
B
CYS
317
n
316
CYS
317
B
PRO
318
n
317
PRO
318
B
PHE
319
n
318
PHE
319
B
ASP
320
n
319
ASP
320
B
THR
321
n
320
THR
321
B
GLU
322
n
321
GLU
322
B
GLN
323
n
322
GLN
323
B
LYS
324
n
323
LYS
324
B
LEU
325
n
324
LEU
325
B
LEU
326
n
325
LEU
326
B
GLY
327
n
326
GLY
327
B
LYS
328
n
327
LYS
328
B
GLU
329
n
328
GLU
329
B
ALA
330
n
329
ALA
330
B
PHE
331
n
330
PHE
331
B
THR
332
n
331
THR
332
B
ALA
333
n
332
ALA
333
B
ILE
334
n
333
ILE
334
B
PRO
335
n
334
PRO
335
B
ASN
336
n
335
ASN
336
B
GLY
337
n
336
GLY
337
B
ILE
338
n
337
ILE
338
B
PRO
339
n
338
PRO
339
B
ALA
340
n
339
ALA
340
B
ILE
341
n
340
ILE
341
B
GLU
342
n
341
GLU
342
B
ASP
343
n
342
ASP
343
B
ARG
344
n
343
ARG
344
B
VAL
345
n
344
VAL
345
B
ASN
346
n
345
ASN
346
B
LEU
347
n
346
LEU
347
B
LEU
348
n
347
LEU
348
B
TYR
349
n
348
TYR
349
B
THR
350
n
349
THR
350
B
TYR
351
n
350
TYR
351
B
GLY
352
n
351
GLY
352
B
VAL
353
n
352
VAL
353
B
SER
354
n
353
SER
354
B
ARG
355
n
354
ARG
355
B
GLY
356
n
355
GLY
356
B
ARG
357
n
356
ARG
357
B
LEU
358
n
357
LEU
358
B
ASP
359
n
358
ASP
359
B
ILE
360
n
359
ILE
360
B
HIS
361
n
360
HIS
361
B
ARG
362
n
361
ARG
362
B
PHE
363
n
362
PHE
363
B
VAL
364
n
363
VAL
364
B
ASP
365
n
364
ASP
365
B
ALA
366
n
365
ALA
366
B
ALA
367
n
366
ALA
367
B
SER
368
n
367
SER
368
B
THR
369
n
368
THR
369
B
LYS
370
n
369
LYS
370
B
ALA
371
n
370
ALA
371
B
ALA
372
n
371
ALA
372
B
LYS
373
n
372
LYS
373
B
LEU
374
n
373
LEU
374
B
PHE
375
n
374
PHE
375
B
GLY
376
n
375
GLY
376
B
LEU
377
n
376
LEU
377
B
PHE
378
n
377
PHE
378
B
PRO
379
n
378
PRO
379
B
ARG
380
n
379
ARG
380
B
LYS
381
n
380
LYS
381
B
GLY
382
n
381
GLY
382
B
THR
383
n
382
THR
383
B
ILE
384
n
383
ILE
384
B
ALA
385
n
384
ALA
385
B
VAL
386
n
385
VAL
386
B
GLY
387
n
386
GLY
387
B
SER
388
n
387
SER
388
B
ASP
389
n
388
ASP
389
B
ALA
390
n
389
ALA
390
B
ASP
391
n
390
ASP
391
B
LEU
392
n
391
LEU
392
B
VAL
393
n
392
VAL
393
B
VAL
394
n
393
VAL
394
B
TYR
395
n
394
TYR
395
B
ASP
396
n
395
ASP
396
B
PRO
397
n
396
PRO
397
B
GLN
398
n
397
GLN
398
B
TYR
399
n
398
TYR
399
B
ARG
400
n
399
ARG
400
B
GLY
401
n
400
GLY
401
B
THR
402
n
401
THR
402
B
ILE
403
n
402
ILE
403
B
SER
404
n
403
SER
404
B
VAL
405
n
404
VAL
405
B
LYS
406
n
405
LYS
406
B
THR
407
n
406
THR
407
B
GLN
408
n
407
GLN
408
B
HIS
409
n
408
HIS
409
B
VAL
410
n
409
VAL
410
B
ASN
411
n
410
ASN
411
B
ASN
412
n
411
ASN
412
B
ASP
413
n
412
ASP
413
B
TYR
414
n
413
TYR
414
B
ASN
415
n
414
ASN
415
B
GLY
416
n
415
GLY
416
B
PHE
417
n
416
PHE
417
B
GLU
418
n
417
GLU
418
B
GLY
419
n
418
GLY
419
B
PHE
420
n
419
PHE
420
B
GLU
421
n
420
GLU
421
B
ILE
422
n
421
ILE
422
B
ASP
423
n
422
ASP
423
B
GLY
424
n
423
GLY
424
B
ARG
425
n
424
ARG
425
B
PRO
426
n
425
PRO
426
B
SER
427
n
426
SER
427
B
VAL
428
n
427
VAL
428
B
VAL
429
n
428
VAL
429
B
THR
430
n
429
THR
430
B
VAL
431
n
430
VAL
431
B
ARG
432
n
431
ARG
432
B
GLY
433
n
432
GLY
433
B
LYS
434
n
433
LYS
434
B
VAL
435
n
434
VAL
435
B
ALA
436
n
435
ALA
436
B
VAL
437
n
436
VAL
437
B
ARG
438
n
437
ARG
438
B
ASP
439
n
438
ASP
439
B
GLY
440
n
439
GLY
440
B
GLN
441
n
440
GLN
441
B
PHE
442
n
441
PHE
442
B
VAL
443
n
442
VAL
443
B
GLY
444
n
443
GLY
444
B
GLU
445
n
444
GLU
445
B
LYS
446
n
445
LYS
446
B
GLY
447
n
446
GLY
447
B
TRP
448
n
447
TRP
448
B
GLY
449
n
448
GLY
449
B
LYS
450
n
449
LYS
450
B
LEU
451
n
450
LEU
451
B
LEU
452
n
451
LEU
452
B
ARG
453
n
452
ARG
453
B
ARG
454
n
453
ARG
454
B
GLU
455
n
454
GLU
455
B
PRO
456
n
455
PRO
456
B
MET
457
n
456
MET
457
B
TYR
458
n
457
TYR
458
B
PHE
459
n
458
PHE
459
B
PRO
2
n
1
PRO
2
C
LEU
3
n
2
LEU
3
C
LEU
4
n
3
LEU
4
C
ILE
5
n
4
ILE
5
C
LYS
6
n
5
LYS
6
C
ASN
7
n
6
ASN
7
C
GLY
8
n
7
GLY
8
C
GLU
9
n
8
GLU
9
C
ILE
10
n
9
ILE
10
C
ILE
11
n
10
ILE
11
C
THR
12
n
11
THR
12
C
ALA
13
n
12
ALA
13
C
ASP
14
n
13
ASP
14
C
SER
15
n
14
SER
15
C
ARG
16
n
15
ARG
16
C
TYR
17
n
16
TYR
17
C
LYS
18
n
17
LYS
18
C
ALA
19
n
18
ALA
19
C
ASP
20
n
19
ASP
20
C
ILE
21
n
20
ILE
21
C
TYR
22
n
21
TYR
22
C
ALA
23
n
22
ALA
23
C
GLU
24
n
23
GLU
24
C
GLY
25
n
24
GLY
25
C
GLU
26
n
25
GLU
26
C
THR
27
n
26
THR
27
C
ILE
28
n
27
ILE
28
C
THR
29
n
28
THR
29
C
ARG
30
n
29
ARG
30
C
ILE
31
n
30
ILE
31
C
GLY
32
n
31
GLY
32
C
GLN
33
n
32
GLN
33
C
ASN
34
n
33
ASN
34
C
LEU
35
n
34
LEU
35
C
GLU
36
n
35
GLU
36
C
ALA
37
n
36
ALA
37
C
PRO
38
n
37
PRO
38
C
PRO
39
n
38
PRO
39
C
GLY
40
n
39
GLY
40
C
THR
41
n
40
THR
41
C
GLU
42
n
41
GLU
42
C
VAL
43
n
42
VAL
43
C
ILE
44
n
43
ILE
44
C
ASP
45
n
44
ASP
45
C
ALA
46
n
45
ALA
46
C
THR
47
n
46
THR
47
C
GLY
48
n
47
GLY
48
C
LYS
49
n
48
LYS
49
C
TYR
50
n
49
TYR
50
C
VAL
51
n
50
VAL
51
C
PHE
52
n
51
PHE
52
C
PRO
53
n
52
PRO
53
C
GLY
54
n
53
GLY
54
C
PHE
55
n
54
PHE
55
C
ILE
56
n
55
ILE
56
C
ASP
57
n
56
ASP
57
C
PRO
58
n
57
PRO
58
C
HIS
59
n
58
HIS
59
C
VAL
60
n
59
VAL
60
C
HIS
61
n
60
HIS
61
C
ILE
62
n
61
ILE
62
C
TYR
63
n
62
TYR
63
C
LEU
64
n
63
LEU
64
C
PRO
65
n
64
PRO
65
C
PHE
66
n
65
PHE
66
C
MET
67
n
66
MET
67
C
ALA
68
n
67
ALA
68
C
THR
69
n
68
THR
69
C
PHE
70
n
69
PHE
70
C
ALA
71
n
70
ALA
71
C
LYS
72
n
71
LYS
72
C
ASP
73
n
72
ASP
73
C
THR
74
n
73
THR
74
C
HIS
75
n
74
HIS
75
C
GLU
76
n
75
GLU
76
C
THR
77
n
76
THR
77
C
GLY
78
n
77
GLY
78
C
SER
79
n
78
SER
79
C
LYS
80
n
79
LYS
80
C
ALA
81
n
80
ALA
81
C
ALA
82
n
81
ALA
82
C
LEU
83
n
82
LEU
83
C
MET
84
n
83
MET
84
C
GLY
85
n
84
GLY
85
C
GLY
86
n
85
GLY
86
C
THR
87
n
86
THR
87
C
THR
88
n
87
THR
88
C
THR
89
n
88
THR
89
C
TYR
90
n
89
TYR
90
C
ILE
91
n
90
ILE
91
C
GLU
92
n
91
GLU
92
C
MET
93
n
92
MET
93
C
CYS
94
n
93
CYS
94
C
CYS
95
n
94
CYS
95
C
PRO
96
n
95
PRO
96
C
SER
97
n
96
SER
97
C
ARG
98
n
97
ARG
98
C
ASN
99
n
98
ASN
99
C
ASP
100
n
99
ASP
100
C
ASP
101
n
100
ASP
101
C
ALA
102
n
101
ALA
102
C
LEU
103
n
102
LEU
103
C
GLU
104
n
103
GLU
104
C
GLY
105
n
104
GLY
105
C
TYR
106
n
105
TYR
106
C
GLN
107
n
106
GLN
107
C
LEU
108
n
107
LEU
108
C
TRP
109
n
108
TRP
109
C
LYS
110
n
109
LYS
110
C
SER
111
n
110
SER
111
C
LYS
112
n
111
LYS
112
C
ALA
113
n
112
ALA
113
C
GLU
114
n
113
GLU
114
C
GLY
115
n
114
GLY
115
C
ASN
116
n
115
ASN
116
C
SER
117
n
116
SER
117
C
TYR
118
n
117
TYR
118
C
CYS
119
n
118
CYS
119
C
ASP
120
n
119
ASP
120
C
TYR
121
n
120
TYR
121
C
THR
122
n
121
THR
122
C
PHE
123
n
122
PHE
123
C
HIS
124
n
123
HIS
124
C
MET
125
n
124
MET
125
C
ALA
126
n
125
ALA
126
C
VAL
127
n
126
VAL
127
C
SER
128
n
127
SER
128
C
LYS
129
n
128
LYS
129
C
PHE
130
n
129
PHE
130
C
ASP
131
n
130
ASP
131
C
GLU
132
n
131
GLU
132
C
LYS
133
n
132
LYS
133
C
THR
134
n
133
THR
134
C
GLU
135
n
134
GLU
135
C
GLY
136
n
135
GLY
136
C
GLN
137
n
136
GLN
137
C
LEU
138
n
137
LEU
138
C
ARG
139
n
138
ARG
139
C
GLU
140
n
139
GLU
140
C
ILE
141
n
140
ILE
141
C
VAL
142
n
141
VAL
142
C
ALA
143
n
142
ALA
143
C
ASP
144
n
143
ASP
144
C
GLY
145
n
144
GLY
145
C
ILE
146
n
145
ILE
146
C
SER
147
n
146
SER
147
C
SER
148
n
147
SER
148
C
PHE
149
n
148
PHE
149
C
KCX
150
n
149
KCX
150
C
ILE
151
n
150
ILE
151
C
PHE
152
n
151
PHE
152
C
LEU
153
n
152
LEU
153
C
SER
154
n
153
SER
154
C
TYR
155
n
154
TYR
155
C
LYS
156
n
155
LYS
156
C
ASN
157
n
156
ASN
157
C
PHE
158
n
157
PHE
158
C
PHE
159
n
158
PHE
159
C
GLY
160
n
159
GLY
160
C
VAL
161
n
160
VAL
161
C
ASP
162
n
161
ASP
162
C
ASP
163
n
162
ASP
163
C
GLY
164
n
163
GLY
164
C
GLU
165
n
164
GLU
165
C
MET
166
n
165
MET
166
C
TYR
167
n
166
TYR
167
C
GLN
168
n
167
GLN
168
C
THR
169
n
168
THR
169
C
LEU
170
n
169
LEU
170
C
ARG
171
n
170
ARG
171
C
LEU
172
n
171
LEU
172
C
ALA
173
n
172
ALA
173
C
LYS
174
n
173
LYS
174
C
GLU
175
n
174
GLU
175
C
LEU
176
n
175
LEU
176
C
GLY
177
n
176
GLY
177
C
VAL
178
n
177
VAL
178
C
ILE
179
n
178
ILE
179
C
VAL
180
n
179
VAL
180
C
THR
181
n
180
THR
181
C
ALA
182
n
181
ALA
182
C
HIS
183
n
182
HIS
183
C
CYS
184
n
183
CYS
184
C
GLU
185
n
184
GLU
185
C
ASN
186
n
185
ASN
186
C
ALA
187
n
186
ALA
187
C
GLU
188
n
187
GLU
188
C
LEU
189
n
188
LEU
189
C
VAL
190
n
189
VAL
190
C
GLY
191
n
190
GLY
191
C
ARG
192
n
191
ARG
192
C
LEU
193
n
192
LEU
193
C
GLN
194
n
193
GLN
194
C
GLN
195
n
194
GLN
195
C
LYS
196
n
195
LYS
196
C
LEU
197
n
196
LEU
197
C
LEU
198
n
197
LEU
198
C
SER
199
n
198
SER
199
C
GLU
200
n
199
GLU
200
C
GLY
201
n
200
GLY
201
C
LYS
202
n
201
LYS
202
C
THR
203
n
202
THR
203
C
GLY
204
n
203
GLY
204
C
PRO
205
n
204
PRO
205
C
GLU
206
n
205
GLU
206
C
TRP
207
n
206
TRP
207
C
HIS
208
n
207
HIS
208
C
GLU
209
n
208
GLU
209
C
PRO
210
n
209
PRO
210
C
SER
211
n
210
SER
211
C
ARG
212
n
211
ARG
212
C
PRO
213
n
212
PRO
213
C
GLU
214
n
213
GLU
214
C
ALA
215
n
214
ALA
215
C
VAL
216
n
215
VAL
216
C
GLU
217
n
216
GLU
217
C
ALA
218
n
217
ALA
218
C
GLU
219
n
218
GLU
219
C
GLY
220
n
219
GLY
220
C
THR
221
n
220
THR
221
C
ALA
222
n
221
ALA
222
C
ARG
223
n
222
ARG
223
C
PHE
224
n
223
PHE
224
C
ALA
225
n
224
ALA
225
C
THR
226
n
225
THR
226
C
PHE
227
n
226
PHE
227
C
LEU
228
n
227
LEU
228
C
GLU
229
n
228
GLU
229
C
THR
230
n
229
THR
230
C
THR
231
n
230
THR
231
C
GLY
232
n
231
GLY
232
C
ALA
233
n
232
ALA
233
C
THR
234
n
233
THR
234
C
GLY
235
n
234
GLY
235
C
TYR
236
n
235
TYR
236
C
VAL
237
n
236
VAL
237
C
VAL
238
n
237
VAL
238
C
HIS
239
n
238
HIS
239
C
LEU
240
n
239
LEU
240
C
SER
241
n
240
SER
241
C
CYS
242
n
241
CYS
242
C
LYS
243
n
242
LYS
243
C
PRO
244
n
243
PRO
244
C
ALA
245
n
244
ALA
245
C
LEU
246
n
245
LEU
246
C
ASP
247
n
246
ASP
247
C
ALA
248
n
247
ALA
248
C
ALA
249
n
248
ALA
249
C
MET
250
n
249
MET
250
C
ALA
251
n
250
ALA
251
C
ALA
252
n
251
ALA
252
C
LYS
253
n
252
LYS
253
C
ALA
254
n
253
ALA
254
C
ARG
255
n
254
ARG
255
C
GLY
256
n
255
GLY
256
C
VAL
257
n
256
VAL
257
C
PRO
258
n
257
PRO
258
C
ILE
259
n
258
ILE
259
C
TYR
260
n
259
TYR
260
C
ILE
261
n
260
ILE
261
C
GLU
262
n
261
GLU
262
C
SER
263
n
262
SER
263
C
VAL
264
n
263
VAL
264
C
ILE
265
n
264
ILE
265
C
PRO
266
n
265
PRO
266
C
HIS
267
n
266
HIS
267
C
PHE
268
n
267
PHE
268
C
LEU
269
n
268
LEU
269
C
LEU
270
n
269
LEU
270
C
ASP
271
n
270
ASP
271
C
LYS
272
n
271
LYS
272
C
THR
273
n
272
THR
273
C
TYR
274
n
273
TYR
274
C
ALA
275
n
274
ALA
275
C
GLU
276
n
275
GLU
276
C
ARG
277
n
276
ARG
277
C
GLY
278
n
277
GLY
278
C
GLY
279
n
278
GLY
279
C
VAL
280
n
279
VAL
280
C
GLU
281
n
280
GLU
281
C
ALA
282
n
281
ALA
282
C
MET
283
n
282
MET
283
C
LYS
284
n
283
LYS
284
C
TYR
285
n
284
TYR
285
C
ILE
286
n
285
ILE
286
C
MET
287
n
286
MET
287
C
SER
288
n
287
SER
288
C
PRO
289
n
288
PRO
289
C
PRO
290
n
289
PRO
290
C
LEU
291
n
290
LEU
291
C
ARG
292
n
291
ARG
292
C
ASP
293
n
292
ASP
293
C
LYS
294
n
293
LYS
294
C
ARG
295
n
294
ARG
295
C
ASN
296
n
295
ASN
296
C
GLN
297
n
296
GLN
297
C
LYS
298
n
297
LYS
298
C
VAL
299
n
298
VAL
299
C
LEU
300
n
299
LEU
300
C
TRP
301
n
300
TRP
301
C
ASP
302
n
301
ASP
302
C
ALA
303
n
302
ALA
303
C
LEU
304
n
303
LEU
304
C
ALA
305
n
304
ALA
305
C
GLN
306
n
305
GLN
306
C
GLY
307
n
306
GLY
307
C
PHE
308
n
307
PHE
308
C
ILE
309
n
308
ILE
309
C
ASP
310
n
309
ASP
310
C
THR
311
n
310
THR
311
C
VAL
312
n
311
VAL
312
C
GLY
313
n
312
GLY
313
C
THR
314
n
313
THR
314
C
ASP
315
n
314
ASP
315
C
HIS
316
n
315
HIS
316
C
CYS
317
n
316
CYS
317
C
PRO
318
n
317
PRO
318
C
PHE
319
n
318
PHE
319
C
ASP
320
n
319
ASP
320
C
THR
321
n
320
THR
321
C
GLU
322
n
321
GLU
322
C
GLN
323
n
322
GLN
323
C
LYS
324
n
323
LYS
324
C
LEU
325
n
324
LEU
325
C
LEU
326
n
325
LEU
326
C
GLY
327
n
326
GLY
327
C
LYS
328
n
327
LYS
328
C
GLU
329
n
328
GLU
329
C
ALA
330
n
329
ALA
330
C
PHE
331
n
330
PHE
331
C
THR
332
n
331
THR
332
C
ALA
333
n
332
ALA
333
C
ILE
334
n
333
ILE
334
C
PRO
335
n
334
PRO
335
C
ASN
336
n
335
ASN
336
C
GLY
337
n
336
GLY
337
C
ILE
338
n
337
ILE
338
C
PRO
339
n
338
PRO
339
C
ALA
340
n
339
ALA
340
C
ILE
341
n
340
ILE
341
C
GLU
342
n
341
GLU
342
C
ASP
343
n
342
ASP
343
C
ARG
344
n
343
ARG
344
C
VAL
345
n
344
VAL
345
C
ASN
346
n
345
ASN
346
C
LEU
347
n
346
LEU
347
C
LEU
348
n
347
LEU
348
C
TYR
349
n
348
TYR
349
C
THR
350
n
349
THR
350
C
TYR
351
n
350
TYR
351
C
GLY
352
n
351
GLY
352
C
VAL
353
n
352
VAL
353
C
SER
354
n
353
SER
354
C
ARG
355
n
354
ARG
355
C
GLY
356
n
355
GLY
356
C
ARG
357
n
356
ARG
357
C
LEU
358
n
357
LEU
358
C
ASP
359
n
358
ASP
359
C
ILE
360
n
359
ILE
360
C
HIS
361
n
360
HIS
361
C
ARG
362
n
361
ARG
362
C
PHE
363
n
362
PHE
363
C
VAL
364
n
363
VAL
364
C
ASP
365
n
364
ASP
365
C
ALA
366
n
365
ALA
366
C
ALA
367
n
366
ALA
367
C
SER
368
n
367
SER
368
C
THR
369
n
368
THR
369
C
LYS
370
n
369
LYS
370
C
ALA
371
n
370
ALA
371
C
ALA
372
n
371
ALA
372
C
LYS
373
n
372
LYS
373
C
LEU
374
n
373
LEU
374
C
PHE
375
n
374
PHE
375
C
GLY
376
n
375
GLY
376
C
LEU
377
n
376
LEU
377
C
PHE
378
n
377
PHE
378
C
PRO
379
n
378
PRO
379
C
ARG
380
n
379
ARG
380
C
LYS
381
n
380
LYS
381
C
GLY
382
n
381
GLY
382
C
THR
383
n
382
THR
383
C
ILE
384
n
383
ILE
384
C
ALA
385
n
384
ALA
385
C
VAL
386
n
385
VAL
386
C
GLY
387
n
386
GLY
387
C
SER
388
n
387
SER
388
C
ASP
389
n
388
ASP
389
C
ALA
390
n
389
ALA
390
C
ASP
391
n
390
ASP
391
C
LEU
392
n
391
LEU
392
C
VAL
393
n
392
VAL
393
C
VAL
394
n
393
VAL
394
C
TYR
395
n
394
TYR
395
C
ASP
396
n
395
ASP
396
C
PRO
397
n
396
PRO
397
C
GLN
398
n
397
GLN
398
C
TYR
399
n
398
TYR
399
C
ARG
400
n
399
ARG
400
C
GLY
401
n
400
GLY
401
C
THR
402
n
401
THR
402
C
ILE
403
n
402
ILE
403
C
SER
404
n
403
SER
404
C
VAL
405
n
404
VAL
405
C
LYS
406
n
405
LYS
406
C
THR
407
n
406
THR
407
C
GLN
408
n
407
GLN
408
C
HIS
409
n
408
HIS
409
C
VAL
410
n
409
VAL
410
C
ASN
411
n
410
ASN
411
C
ASN
412
n
411
ASN
412
C
ASP
413
n
412
ASP
413
C
TYR
414
n
413
TYR
414
C
ASN
415
n
414
ASN
415
C
GLY
416
n
415
GLY
416
C
PHE
417
n
416
PHE
417
C
GLU
418
n
417
GLU
418
C
GLY
419
n
418
GLY
419
C
PHE
420
n
419
PHE
420
C
GLU
421
n
420
GLU
421
C
ILE
422
n
421
ILE
422
C
ASP
423
n
422
ASP
423
C
GLY
424
n
423
GLY
424
C
ARG
425
n
424
ARG
425
C
PRO
426
n
425
PRO
426
C
SER
427
n
426
SER
427
C
VAL
428
n
427
VAL
428
C
VAL
429
n
428
VAL
429
C
THR
430
n
429
THR
430
C
VAL
431
n
430
VAL
431
C
ARG
432
n
431
ARG
432
C
GLY
433
n
432
GLY
433
C
LYS
434
n
433
LYS
434
C
VAL
435
n
434
VAL
435
C
ALA
436
n
435
ALA
436
C
VAL
437
n
436
VAL
437
C
ARG
438
n
437
ARG
438
C
ASP
439
n
438
ASP
439
C
GLY
440
n
439
GLY
440
C
GLN
441
n
440
GLN
441
C
PHE
442
n
441
PHE
442
C
VAL
443
n
442
VAL
443
C
GLY
444
n
443
GLY
444
C
GLU
445
n
444
GLU
445
C
LYS
446
n
445
LYS
446
C
GLY
447
n
446
GLY
447
C
TRP
448
n
447
TRP
448
C
GLY
449
n
448
GLY
449
C
LYS
450
n
449
LYS
450
C
LEU
451
n
450
LEU
451
C
LEU
452
n
451
LEU
452
C
ARG
453
n
452
ARG
453
C
ARG
454
n
453
ARG
454
C
GLU
455
n
454
GLU
455
C
PRO
456
n
455
PRO
456
C
MET
457
n
456
MET
457
C
TYR
458
n
457
TYR
458
C
PHE
459
n
458
PHE
459
C
PRO
2
n
1
PRO
2
D
LEU
3
n
2
LEU
3
D
LEU
4
n
3
LEU
4
D
ILE
5
n
4
ILE
5
D
LYS
6
n
5
LYS
6
D
ASN
7
n
6
ASN
7
D
GLY
8
n
7
GLY
8
D
GLU
9
n
8
GLU
9
D
ILE
10
n
9
ILE
10
D
ILE
11
n
10
ILE
11
D
THR
12
n
11
THR
12
D
ALA
13
n
12
ALA
13
D
ASP
14
n
13
ASP
14
D
SER
15
n
14
SER
15
D
ARG
16
n
15
ARG
16
D
TYR
17
n
16
TYR
17
D
LYS
18
n
17
LYS
18
D
ALA
19
n
18
ALA
19
D
ASP
20
n
19
ASP
20
D
ILE
21
n
20
ILE
21
D
TYR
22
n
21
TYR
22
D
ALA
23
n
22
ALA
23
D
GLU
24
n
23
GLU
24
D
GLY
25
n
24
GLY
25
D
GLU
26
n
25
GLU
26
D
THR
27
n
26
THR
27
D
ILE
28
n
27
ILE
28
D
THR
29
n
28
THR
29
D
ARG
30
n
29
ARG
30
D
ILE
31
n
30
ILE
31
D
GLY
32
n
31
GLY
32
D
GLN
33
n
32
GLN
33
D
ASN
34
n
33
ASN
34
D
LEU
35
n
34
LEU
35
D
GLU
36
n
35
GLU
36
D
ALA
37
n
36
ALA
37
D
PRO
38
n
37
PRO
38
D
PRO
39
n
38
PRO
39
D
GLY
40
n
39
GLY
40
D
THR
41
n
40
THR
41
D
GLU
42
n
41
GLU
42
D
VAL
43
n
42
VAL
43
D
ILE
44
n
43
ILE
44
D
ASP
45
n
44
ASP
45
D
ALA
46
n
45
ALA
46
D
THR
47
n
46
THR
47
D
GLY
48
n
47
GLY
48
D
LYS
49
n
48
LYS
49
D
TYR
50
n
49
TYR
50
D
VAL
51
n
50
VAL
51
D
PHE
52
n
51
PHE
52
D
PRO
53
n
52
PRO
53
D
GLY
54
n
53
GLY
54
D
PHE
55
n
54
PHE
55
D
ILE
56
n
55
ILE
56
D
ASP
57
n
56
ASP
57
D
PRO
58
n
57
PRO
58
D
HIS
59
n
58
HIS
59
D
VAL
60
n
59
VAL
60
D
HIS
61
n
60
HIS
61
D
ILE
62
n
61
ILE
62
D
TYR
63
n
62
TYR
63
D
LEU
64
n
63
LEU
64
D
PRO
65
n
64
PRO
65
D
PHE
66
n
65
PHE
66
D
MET
67
n
66
MET
67
D
ALA
68
n
67
ALA
68
D
THR
69
n
68
THR
69
D
PHE
70
n
69
PHE
70
D
ALA
71
n
70
ALA
71
D
LYS
72
n
71
LYS
72
D
ASP
73
n
72
ASP
73
D
THR
74
n
73
THR
74
D
HIS
75
n
74
HIS
75
D
GLU
76
n
75
GLU
76
D
THR
77
n
76
THR
77
D
GLY
78
n
77
GLY
78
D
SER
79
n
78
SER
79
D
LYS
80
n
79
LYS
80
D
ALA
81
n
80
ALA
81
D
ALA
82
n
81
ALA
82
D
LEU
83
n
82
LEU
83
D
MET
84
n
83
MET
84
D
GLY
85
n
84
GLY
85
D
GLY
86
n
85
GLY
86
D
THR
87
n
86
THR
87
D
THR
88
n
87
THR
88
D
THR
89
n
88
THR
89
D
TYR
90
n
89
TYR
90
D
ILE
91
n
90
ILE
91
D
GLU
92
n
91
GLU
92
D
MET
93
n
92
MET
93
D
CYS
94
n
93
CYS
94
D
CYS
95
n
94
CYS
95
D
PRO
96
n
95
PRO
96
D
SER
97
n
96
SER
97
D
ARG
98
n
97
ARG
98
D
ASN
99
n
98
ASN
99
D
ASP
100
n
99
ASP
100
D
ASP
101
n
100
ASP
101
D
ALA
102
n
101
ALA
102
D
LEU
103
n
102
LEU
103
D
GLU
104
n
103
GLU
104
D
GLY
105
n
104
GLY
105
D
TYR
106
n
105
TYR
106
D
GLN
107
n
106
GLN
107
D
LEU
108
n
107
LEU
108
D
TRP
109
n
108
TRP
109
D
LYS
110
n
109
LYS
110
D
SER
111
n
110
SER
111
D
LYS
112
n
111
LYS
112
D
ALA
113
n
112
ALA
113
D
GLU
114
n
113
GLU
114
D
GLY
115
n
114
GLY
115
D
ASN
116
n
115
ASN
116
D
SER
117
n
116
SER
117
D
TYR
118
n
117
TYR
118
D
CYS
119
n
118
CYS
119
D
ASP
120
n
119
ASP
120
D
TYR
121
n
120
TYR
121
D
THR
122
n
121
THR
122
D
PHE
123
n
122
PHE
123
D
HIS
124
n
123
HIS
124
D
MET
125
n
124
MET
125
D
ALA
126
n
125
ALA
126
D
VAL
127
n
126
VAL
127
D
SER
128
n
127
SER
128
D
LYS
129
n
128
LYS
129
D
PHE
130
n
129
PHE
130
D
ASP
131
n
130
ASP
131
D
GLU
132
n
131
GLU
132
D
LYS
133
n
132
LYS
133
D
THR
134
n
133
THR
134
D
GLU
135
n
134
GLU
135
D
GLY
136
n
135
GLY
136
D
GLN
137
n
136
GLN
137
D
LEU
138
n
137
LEU
138
D
ARG
139
n
138
ARG
139
D
GLU
140
n
139
GLU
140
D
ILE
141
n
140
ILE
141
D
VAL
142
n
141
VAL
142
D
ALA
143
n
142
ALA
143
D
ASP
144
n
143
ASP
144
D
GLY
145
n
144
GLY
145
D
ILE
146
n
145
ILE
146
D
SER
147
n
146
SER
147
D
SER
148
n
147
SER
148
D
PHE
149
n
148
PHE
149
D
KCX
150
n
149
KCX
150
D
ILE
151
n
150
ILE
151
D
PHE
152
n
151
PHE
152
D
LEU
153
n
152
LEU
153
D
SER
154
n
153
SER
154
D
TYR
155
n
154
TYR
155
D
LYS
156
n
155
LYS
156
D
ASN
157
n
156
ASN
157
D
PHE
158
n
157
PHE
158
D
PHE
159
n
158
PHE
159
D
GLY
160
n
159
GLY
160
D
VAL
161
n
160
VAL
161
D
ASP
162
n
161
ASP
162
D
ASP
163
n
162
ASP
163
D
GLY
164
n
163
GLY
164
D
GLU
165
n
164
GLU
165
D
MET
166
n
165
MET
166
D
TYR
167
n
166
TYR
167
D
GLN
168
n
167
GLN
168
D
THR
169
n
168
THR
169
D
LEU
170
n
169
LEU
170
D
ARG
171
n
170
ARG
171
D
LEU
172
n
171
LEU
172
D
ALA
173
n
172
ALA
173
D
LYS
174
n
173
LYS
174
D
GLU
175
n
174
GLU
175
D
LEU
176
n
175
LEU
176
D
GLY
177
n
176
GLY
177
D
VAL
178
n
177
VAL
178
D
ILE
179
n
178
ILE
179
D
VAL
180
n
179
VAL
180
D
THR
181
n
180
THR
181
D
ALA
182
n
181
ALA
182
D
HIS
183
n
182
HIS
183
D
CYS
184
n
183
CYS
184
D
GLU
185
n
184
GLU
185
D
ASN
186
n
185
ASN
186
D
ALA
187
n
186
ALA
187
D
GLU
188
n
187
GLU
188
D
LEU
189
n
188
LEU
189
D
VAL
190
n
189
VAL
190
D
GLY
191
n
190
GLY
191
D
ARG
192
n
191
ARG
192
D
LEU
193
n
192
LEU
193
D
GLN
194
n
193
GLN
194
D
GLN
195
n
194
GLN
195
D
LYS
196
n
195
LYS
196
D
LEU
197
n
196
LEU
197
D
LEU
198
n
197
LEU
198
D
SER
199
n
198
SER
199
D
GLU
200
n
199
GLU
200
D
GLY
201
n
200
GLY
201
D
LYS
202
n
201
LYS
202
D
THR
203
n
202
THR
203
D
GLY
204
n
203
GLY
204
D
PRO
205
n
204
PRO
205
D
GLU
206
n
205
GLU
206
D
TRP
207
n
206
TRP
207
D
HIS
208
n
207
HIS
208
D
GLU
209
n
208
GLU
209
D
PRO
210
n
209
PRO
210
D
SER
211
n
210
SER
211
D
ARG
212
n
211
ARG
212
D
PRO
213
n
212
PRO
213
D
GLU
214
n
213
GLU
214
D
ALA
215
n
214
ALA
215
D
VAL
216
n
215
VAL
216
D
GLU
217
n
216
GLU
217
D
ALA
218
n
217
ALA
218
D
GLU
219
n
218
GLU
219
D
GLY
220
n
219
GLY
220
D
THR
221
n
220
THR
221
D
ALA
222
n
221
ALA
222
D
ARG
223
n
222
ARG
223
D
PHE
224
n
223
PHE
224
D
ALA
225
n
224
ALA
225
D
THR
226
n
225
THR
226
D
PHE
227
n
226
PHE
227
D
LEU
228
n
227
LEU
228
D
GLU
229
n
228
GLU
229
D
THR
230
n
229
THR
230
D
THR
231
n
230
THR
231
D
GLY
232
n
231
GLY
232
D
ALA
233
n
232
ALA
233
D
THR
234
n
233
THR
234
D
GLY
235
n
234
GLY
235
D
TYR
236
n
235
TYR
236
D
VAL
237
n
236
VAL
237
D
VAL
238
n
237
VAL
238
D
HIS
239
n
238
HIS
239
D
LEU
240
n
239
LEU
240
D
SER
241
n
240
SER
241
D
CYS
242
n
241
CYS
242
D
LYS
243
n
242
LYS
243
D
PRO
244
n
243
PRO
244
D
ALA
245
n
244
ALA
245
D
LEU
246
n
245
LEU
246
D
ASP
247
n
246
ASP
247
D
ALA
248
n
247
ALA
248
D
ALA
249
n
248
ALA
249
D
MET
250
n
249
MET
250
D
ALA
251
n
250
ALA
251
D
ALA
252
n
251
ALA
252
D
LYS
253
n
252
LYS
253
D
ALA
254
n
253
ALA
254
D
ARG
255
n
254
ARG
255
D
GLY
256
n
255
GLY
256
D
VAL
257
n
256
VAL
257
D
PRO
258
n
257
PRO
258
D
ILE
259
n
258
ILE
259
D
TYR
260
n
259
TYR
260
D
ILE
261
n
260
ILE
261
D
GLU
262
n
261
GLU
262
D
SER
263
n
262
SER
263
D
VAL
264
n
263
VAL
264
D
ILE
265
n
264
ILE
265
D
PRO
266
n
265
PRO
266
D
HIS
267
n
266
HIS
267
D
PHE
268
n
267
PHE
268
D
LEU
269
n
268
LEU
269
D
LEU
270
n
269
LEU
270
D
ASP
271
n
270
ASP
271
D
LYS
272
n
271
LYS
272
D
THR
273
n
272
THR
273
D
TYR
274
n
273
TYR
274
D
ALA
275
n
274
ALA
275
D
GLU
276
n
275
GLU
276
D
ARG
277
n
276
ARG
277
D
GLY
278
n
277
GLY
278
D
GLY
279
n
278
GLY
279
D
VAL
280
n
279
VAL
280
D
GLU
281
n
280
GLU
281
D
ALA
282
n
281
ALA
282
D
MET
283
n
282
MET
283
D
LYS
284
n
283
LYS
284
D
TYR
285
n
284
TYR
285
D
ILE
286
n
285
ILE
286
D
MET
287
n
286
MET
287
D
SER
288
n
287
SER
288
D
PRO
289
n
288
PRO
289
D
PRO
290
n
289
PRO
290
D
LEU
291
n
290
LEU
291
D
ARG
292
n
291
ARG
292
D
ASP
293
n
292
ASP
293
D
LYS
294
n
293
LYS
294
D
ARG
295
n
294
ARG
295
D
ASN
296
n
295
ASN
296
D
GLN
297
n
296
GLN
297
D
LYS
298
n
297
LYS
298
D
VAL
299
n
298
VAL
299
D
LEU
300
n
299
LEU
300
D
TRP
301
n
300
TRP
301
D
ASP
302
n
301
ASP
302
D
ALA
303
n
302
ALA
303
D
LEU
304
n
303
LEU
304
D
ALA
305
n
304
ALA
305
D
GLN
306
n
305
GLN
306
D
GLY
307
n
306
GLY
307
D
PHE
308
n
307
PHE
308
D
ILE
309
n
308
ILE
309
D
ASP
310
n
309
ASP
310
D
THR
311
n
310
THR
311
D
VAL
312
n
311
VAL
312
D
GLY
313
n
312
GLY
313
D
THR
314
n
313
THR
314
D
ASP
315
n
314
ASP
315
D
HIS
316
n
315
HIS
316
D
CYS
317
n
316
CYS
317
D
PRO
318
n
317
PRO
318
D
PHE
319
n
318
PHE
319
D
ASP
320
n
319
ASP
320
D
THR
321
n
320
THR
321
D
GLU
322
n
321
GLU
322
D
GLN
323
n
322
GLN
323
D
LYS
324
n
323
LYS
324
D
LEU
325
n
324
LEU
325
D
LEU
326
n
325
LEU
326
D
GLY
327
n
326
GLY
327
D
LYS
328
n
327
LYS
328
D
GLU
329
n
328
GLU
329
D
ALA
330
n
329
ALA
330
D
PHE
331
n
330
PHE
331
D
THR
332
n
331
THR
332
D
ALA
333
n
332
ALA
333
D
ILE
334
n
333
ILE
334
D
PRO
335
n
334
PRO
335
D
ASN
336
n
335
ASN
336
D
GLY
337
n
336
GLY
337
D
ILE
338
n
337
ILE
338
D
PRO
339
n
338
PRO
339
D
ALA
340
n
339
ALA
340
D
ILE
341
n
340
ILE
341
D
GLU
342
n
341
GLU
342
D
ASP
343
n
342
ASP
343
D
ARG
344
n
343
ARG
344
D
VAL
345
n
344
VAL
345
D
ASN
346
n
345
ASN
346
D
LEU
347
n
346
LEU
347
D
LEU
348
n
347
LEU
348
D
TYR
349
n
348
TYR
349
D
THR
350
n
349
THR
350
D
TYR
351
n
350
TYR
351
D
GLY
352
n
351
GLY
352
D
VAL
353
n
352
VAL
353
D
SER
354
n
353
SER
354
D
ARG
355
n
354
ARG
355
D
GLY
356
n
355
GLY
356
D
ARG
357
n
356
ARG
357
D
LEU
358
n
357
LEU
358
D
ASP
359
n
358
ASP
359
D
ILE
360
n
359
ILE
360
D
HIS
361
n
360
HIS
361
D
ARG
362
n
361
ARG
362
D
PHE
363
n
362
PHE
363
D
VAL
364
n
363
VAL
364
D
ASP
365
n
364
ASP
365
D
ALA
366
n
365
ALA
366
D
ALA
367
n
366
ALA
367
D
SER
368
n
367
SER
368
D
THR
369
n
368
THR
369
D
LYS
370
n
369
LYS
370
D
ALA
371
n
370
ALA
371
D
ALA
372
n
371
ALA
372
D
LYS
373
n
372
LYS
373
D
LEU
374
n
373
LEU
374
D
PHE
375
n
374
PHE
375
D
GLY
376
n
375
GLY
376
D
LEU
377
n
376
LEU
377
D
PHE
378
n
377
PHE
378
D
PRO
379
n
378
PRO
379
D
ARG
380
n
379
ARG
380
D
LYS
381
n
380
LYS
381
D
GLY
382
n
381
GLY
382
D
THR
383
n
382
THR
383
D
ILE
384
n
383
ILE
384
D
ALA
385
n
384
ALA
385
D
VAL
386
n
385
VAL
386
D
GLY
387
n
386
GLY
387
D
SER
388
n
387
SER
388
D
ASP
389
n
388
ASP
389
D
ALA
390
n
389
ALA
390
D
ASP
391
n
390
ASP
391
D
LEU
392
n
391
LEU
392
D
VAL
393
n
392
VAL
393
D
VAL
394
n
393
VAL
394
D
TYR
395
n
394
TYR
395
D
ASP
396
n
395
ASP
396
D
PRO
397
n
396
PRO
397
D
GLN
398
n
397
GLN
398
D
TYR
399
n
398
TYR
399
D
ARG
400
n
399
ARG
400
D
GLY
401
n
400
GLY
401
D
THR
402
n
401
THR
402
D
ILE
403
n
402
ILE
403
D
SER
404
n
403
SER
404
D
VAL
405
n
404
VAL
405
D
LYS
406
n
405
LYS
406
D
THR
407
n
406
THR
407
D
GLN
408
n
407
GLN
408
D
HIS
409
n
408
HIS
409
D
VAL
410
n
409
VAL
410
D
ASN
411
n
410
ASN
411
D
ASN
412
n
411
ASN
412
D
ASP
413
n
412
ASP
413
D
TYR
414
n
413
TYR
414
D
ASN
415
n
414
ASN
415
D
GLY
416
n
415
GLY
416
D
PHE
417
n
416
PHE
417
D
GLU
418
n
417
GLU
418
D
GLY
419
n
418
GLY
419
D
PHE
420
n
419
PHE
420
D
GLU
421
n
420
GLU
421
D
ILE
422
n
421
ILE
422
D
ASP
423
n
422
ASP
423
D
GLY
424
n
423
GLY
424
D
ARG
425
n
424
ARG
425
D
PRO
426
n
425
PRO
426
D
SER
427
n
426
SER
427
D
VAL
428
n
427
VAL
428
D
VAL
429
n
428
VAL
429
D
THR
430
n
429
THR
430
D
VAL
431
n
430
VAL
431
D
ARG
432
n
431
ARG
432
D
GLY
433
n
432
GLY
433
D
LYS
434
n
433
LYS
434
D
VAL
435
n
434
VAL
435
D
ALA
436
n
435
ALA
436
D
VAL
437
n
436
VAL
437
D
ARG
438
n
437
ARG
438
D
ASP
439
n
438
ASP
439
D
GLY
440
n
439
GLY
440
D
GLN
441
n
440
GLN
441
D
PHE
442
n
441
PHE
442
D
VAL
443
n
442
VAL
443
D
GLY
444
n
443
GLY
444
D
GLU
445
n
444
GLU
445
D
LYS
446
n
445
LYS
446
D
GLY
447
n
446
GLY
447
D
TRP
448
n
447
TRP
448
D
GLY
449
n
448
GLY
449
D
LYS
450
n
449
LYS
450
D
LEU
451
n
450
LEU
451
D
LEU
452
n
451
LEU
452
D
ARG
453
n
452
ARG
453
D
ARG
454
n
453
ARG
454
D
GLU
455
n
454
GLU
455
D
PRO
456
n
455
PRO
456
D
MET
457
n
456
MET
457
D
TYR
458
n
457
TYR
458
D
PHE
459
n
458
PHE
459
D
author_and_software_defined_assembly
PQS
4
tetrameric
A
HIS
59
A
NE2
HIS
58
1_555
A
ZN
1460
E
ZN
ZN
1_555
A
HIS
61
A
NE2
HIS
60
1_555
102.5
A
HIS
59
A
NE2
HIS
58
1_555
A
ZN
1460
E
ZN
ZN
1_555
A
KCX
150
A
OQ2
KCX
149
1_555
87.1
A
HIS
61
A
NE2
HIS
60
1_555
A
ZN
1460
E
ZN
ZN
1_555
A
KCX
150
A
OQ2
KCX
149
1_555
93.9
A
HIS
59
A
NE2
HIS
58
1_555
A
ZN
1460
E
ZN
ZN
1_555
A
ASP
315
A
OD1
ASP
314
1_555
76.9
A
HIS
61
A
NE2
HIS
60
1_555
A
ZN
1460
E
ZN
ZN
1_555
A
ASP
315
A
OD1
ASP
314
1_555
90.5
A
KCX
150
A
OQ2
KCX
149
1_555
A
ZN
1460
E
ZN
ZN
1_555
A
ASP
315
A
OD1
ASP
314
1_555
164.1
A
KCX
150
A
OQ1
KCX
149
1_555
A
ZN
1461
F
ZN
ZN
1_555
A
HIS
183
A
ND1
HIS
182
1_555
99.1
A
KCX
150
A
OQ1
KCX
149
1_555
A
ZN
1461
F
ZN
ZN
1_555
A
HIS
239
A
NE2
HIS
238
1_555
100.4
A
HIS
183
A
ND1
HIS
182
1_555
A
ZN
1461
F
ZN
ZN
1_555
A
HIS
239
A
NE2
HIS
238
1_555
86.7
B
HIS
59
B
NE2
HIS
58
1_555
B
ZN
1460
G
ZN
ZN
1_555
B
HIS
61
B
NE2
HIS
60
1_555
105.1
B
HIS
59
B
NE2
HIS
58
1_555
B
ZN
1460
G
ZN
ZN
1_555
B
KCX
150
B
OQ2
KCX
149
1_555
86.9
B
HIS
61
B
NE2
HIS
60
1_555
B
ZN
1460
G
ZN
ZN
1_555
B
KCX
150
B
OQ2
KCX
149
1_555
95.7
B
HIS
59
B
NE2
HIS
58
1_555
B
ZN
1460
G
ZN
ZN
1_555
B
ASP
315
B
OD1
ASP
314
1_555
76.8
B
HIS
61
B
NE2
HIS
60
1_555
B
ZN
1460
G
ZN
ZN
1_555
B
ASP
315
B
OD1
ASP
314
1_555
90.9
B
KCX
150
B
OQ2
KCX
149
1_555
B
ZN
1460
G
ZN
ZN
1_555
B
ASP
315
B
OD1
ASP
314
1_555
163.5
B
KCX
150
B
OQ1
KCX
149
1_555
B
ZN
1461
H
ZN
ZN
1_555
B
HIS
183
B
ND1
HIS
182
1_555
98.4
B
KCX
150
B
OQ1
KCX
149
1_555
B
ZN
1461
H
ZN
ZN
1_555
B
HIS
239
B
NE2
HIS
238
1_555
98.1
B
HIS
183
B
ND1
HIS
182
1_555
B
ZN
1461
H
ZN
ZN
1_555
B
HIS
239
B
NE2
HIS
238
1_555
86.1
C
HIS
59
C
NE2
HIS
58
1_555
C
ZN
1460
I
ZN
ZN
1_555
C
HIS
61
C
NE2
HIS
60
1_555
102.9
C
HIS
59
C
NE2
HIS
58
1_555
C
ZN
1460
I
ZN
ZN
1_555
C
KCX
150
C
OQ2
KCX
149
1_555
85.6
C
HIS
61
C
NE2
HIS
60
1_555
C
ZN
1460
I
ZN
ZN
1_555
C
KCX
150
C
OQ2
KCX
149
1_555
94.0
C
HIS
59
C
NE2
HIS
58
1_555
C
ZN
1460
I
ZN
ZN
1_555
C
ASP
315
C
OD1
ASP
314
1_555
77.4
C
HIS
61
C
NE2
HIS
60
1_555
C
ZN
1460
I
ZN
ZN
1_555
C
ASP
315
C
OD1
ASP
314
1_555
90.7
C
KCX
150
C
OQ2
KCX
149
1_555
C
ZN
1460
I
ZN
ZN
1_555
C
ASP
315
C
OD1
ASP
314
1_555
163.0
C
KCX
150
C
OQ1
KCX
149
1_555
C
ZN
1461
J
ZN
ZN
1_555
C
HIS
183
C
ND1
HIS
182
1_555
97.1
C
KCX
150
C
OQ1
KCX
149
1_555
C
ZN
1461
J
ZN
ZN
1_555
C
HIS
239
C
NE2
HIS
238
1_555
96.4
C
HIS
183
C
ND1
HIS
182
1_555
C
ZN
1461
J
ZN
ZN
1_555
C
HIS
239
C
NE2
HIS
238
1_555
85.3
D
HIS
59
D
NE2
HIS
58
1_555
D
ZN
1460
K
ZN
ZN
1_555
D
HIS
61
D
NE2
HIS
60
1_555
104.7
D
HIS
59
D
NE2
HIS
58
1_555
D
ZN
1460
K
ZN
ZN
1_555
D
KCX
150
D
OQ2
KCX
149
1_555
87.1
D
HIS
61
D
NE2
HIS
60
1_555
D
ZN
1460
K
ZN
ZN
1_555
D
KCX
150
D
OQ2
KCX
149
1_555
95.5
D
HIS
59
D
NE2
HIS
58
1_555
D
ZN
1460
K
ZN
ZN
1_555
D
ASP
315
D
OD1
ASP
314
1_555
76.5
D
HIS
61
D
NE2
HIS
60
1_555
D
ZN
1460
K
ZN
ZN
1_555
D
ASP
315
D
OD1
ASP
314
1_555
91.6
D
KCX
150
D
OQ2
KCX
149
1_555
D
ZN
1460
K
ZN
ZN
1_555
D
ASP
315
D
OD1
ASP
314
1_555
163.4
D
KCX
150
D
OQ1
KCX
149
1_555
D
ZN
1461
L
ZN
ZN
1_555
D
HIS
183
D
ND1
HIS
182
1_555
96.9
D
KCX
150
D
OQ1
KCX
149
1_555
D
ZN
1461
L
ZN
ZN
1_555
D
HIS
239
D
NE2
HIS
238
1_555
96.0
D
HIS
183
D
ND1
HIS
182
1_555
D
ZN
1461
L
ZN
ZN
1_555
D
HIS
239
D
NE2
HIS
238
1_555
84.9
A
KCX
150
LYSINE NZ-CARBOXYLIC ACID
A
KCX
149
LYS
B
KCX
150
LYSINE NZ-CARBOXYLIC ACID
B
KCX
149
LYS
C
KCX
150
LYSINE NZ-CARBOXYLIC ACID
C
KCX
149
LYS
D
KCX
150
LYSINE NZ-CARBOXYLIC ACID
D
KCX
149
LYS
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
ILE
44
A
N
ILE
43
A
O
LEU
4
A
O
LEU
3
A
N
THR
12
A
N
THR
11
A
O
SER
15
A
O
SER
14
A
N
TYR
22
A
N
TYR
21
A
O
ARG
30
A
O
ARG
29
A
N
ILE
31
A
N
ILE
30
D
O
ILE
31
D
O
ILE
30
D
N
GLY
32
D
N
GLY
31
D
O
ASP
20
D
O
ASP
19
D
N
ALA
23
D
N
ALA
22
D
O
LEU
3
D
O
LEU
2
A
N
ILE
44
A
N
ILE
43
A
O
LEU
4
A
O
LEU
3
A
N
ILE
11
A
N
ILE
10
A
O
VAL
51
A
O
VAL
50
A
N
PHE
52
A
N
PHE
51
A
O
VAL
393
A
O
VAL
392
A
N
ASP
396
A
N
ASP
395
A
O
ARG
425
A
O
ARG
424
A
N
VAL
431
A
N
VAL
430
A
O
LYS
434
A
O
LYS
433
A
N
ARG
438
A
N
ARG
437
A
O
GLN
441
A
O
GLN
440
A
O
PHE
55
A
O
PHE
54
A
N
THR
88
A
N
THR
87
A
N
TYR
90
A
N
TYR
89
A
O
ASP
120
A
O
ASP
119
A
N
MET
125
A
N
MET
124
A
O
SER
148
A
O
SER
147
A
N
PHE
149
A
N
PHE
148
A
O
ILE
179
A
O
ILE
178
A
N
ALA
182
A
N
ALA
181
A
O
TYR
236
A
O
TYR
235
A
N
VAL
237
A
N
VAL
236
A
O
TYR
260
A
O
TYR
259
A
N
SER
263
A
N
SER
262
A
O
THR
311
A
O
THR
310
A
N
PHE
66
A
N
PHE
65
A
O
THR
69
A
O
THR
68
A
N
GLY
401
A
N
GLY
400
A
O
ILE
422
A
O
ILE
421
B
N
ILE
44
B
N
ILE
43
B
O
LEU
4
B
O
LEU
3
B
N
THR
12
B
N
THR
11
B
O
SER
15
B
O
SER
14
B
N
TYR
22
B
N
TYR
21
B
O
ARG
30
B
O
ARG
29
B
N
ILE
31
B
N
ILE
30
C
O
ILE
31
C
O
ILE
30
C
N
GLY
32
C
N
GLY
31
C
O
ASP
20
C
O
ASP
19
C
N
ALA
23
C
N
ALA
22
C
O
LEU
3
C
O
LEU
2
B
N
ILE
44
B
N
ILE
43
B
O
LEU
4
B
O
LEU
3
B
N
ILE
11
B
N
ILE
10
B
O
VAL
51
B
O
VAL
50
B
N
PHE
52
B
N
PHE
51
B
O
VAL
393
B
O
VAL
392
B
N
ASP
396
B
N
ASP
395
B
O
ARG
425
B
O
ARG
424
B
N
VAL
431
B
N
VAL
430
B
O
LYS
434
B
O
LYS
433
B
N
ARG
438
B
N
ARG
437
B
O
GLN
441
B
O
GLN
440
B
O
PHE
55
B
O
PHE
54
B
N
THR
88
B
N
THR
87
B
N
TYR
90
B
N
TYR
89
B
O
ASP
120
B
O
ASP
119
B
N
MET
125
B
N
MET
124
B
O
SER
148
B
O
SER
147
B
N
PHE
149
B
N
PHE
148
B
O
ILE
179
B
O
ILE
178
B
N
ALA
182
B
N
ALA
181
B
O
TYR
236
B
O
TYR
235
B
N
VAL
237
B
N
VAL
236
B
O
TYR
260
B
O
TYR
259
B
N
SER
263
B
N
SER
262
B
O
THR
311
B
O
THR
310
B
N
PHE
66
B
N
PHE
65
B
O
THR
69
B
O
THR
68
B
N
GLY
401
B
N
GLY
400
B
O
ILE
422
B
O
ILE
421
C
O
PHE
55
C
O
PHE
54
C
N
THR
88
C
N
THR
87
C
N
TYR
90
C
N
TYR
89
C
O
ASP
120
C
O
ASP
119
C
N
MET
125
C
N
MET
124
C
O
SER
148
C
O
SER
147
C
N
PHE
149
C
N
PHE
148
C
O
ILE
179
C
O
ILE
178
C
N
ALA
182
C
N
ALA
181
C
O
TYR
236
C
O
TYR
235
C
N
VAL
237
C
N
VAL
236
C
O
TYR
260
C
O
TYR
259
C
N
SER
263
C
N
SER
262
C
O
THR
311
C
O
THR
310
C
N
PHE
66
C
N
PHE
65
C
O
THR
69
C
O
THR
68
C
N
GLY
401
C
N
GLY
400
C
O
ILE
422
C
O
ILE
421
D
O
PHE
55
D
O
PHE
54
D
N
THR
88
D
N
THR
87
D
N
TYR
90
D
N
TYR
89
D
O
ASP
120
D
O
ASP
119
D
N
MET
125
D
N
MET
124
D
O
SER
148
D
O
SER
147
D
N
PHE
149
D
N
PHE
148
D
O
ILE
179
D
O
ILE
178
D
N
VAL
180
D
N
VAL
179
D
O
THR
234
D
O
THR
233
D
N
VAL
237
D
N
VAL
236
D
O
TYR
260
D
O
TYR
259
D
N
SER
263
D
N
SER
262
D
O
THR
311
D
O
THR
310
D
N
PHE
66
D
N
PHE
65
D
O
THR
69
D
O
THR
68
D
N
GLY
401
D
N
GLY
400
D
O
ILE
422
D
O
ILE
421
1
B
C
OD1
OD1
ASP
ASP
14
14
2.17
1
A
ILE
62
-101.81
-71.63
1
A
CYS
95
-115.64
66.03
1
A
LEU
153
-107.37
63.24
1
A
SER
154
176.05
179.65
1
A
TYR
155
61.21
62.73
1
A
ASN
157
68.77
-5.34
1
A
GLU
185
-145.52
-142.83
1
A
HIS
239
28.42
66.61
1
A
ALA
340
-169.50
-2.44
1
A
SER
368
-148.50
-69.20
1
A
ASN
411
-74.22
49.36
1
A
TYR
458
-109.91
74.22
1
B
ILE
62
-101.47
-70.78
1
B
CYS
95
-114.65
65.82
1
B
LYS
129
179.52
158.99
1
B
LEU
153
-106.93
63.24
1
B
SER
154
176.08
-179.19
1
B
TYR
155
60.39
61.95
1
B
ASN
157
69.11
-6.42
1
B
GLU
185
-146.06
-142.02
1
B
HIS
239
27.48
66.55
1
B
ALA
340
-169.70
-2.87
1
B
SER
368
-147.75
-69.09
1
B
ASN
411
-72.95
48.23
1
B
TYR
458
-109.29
74.75
1
C
ILE
62
-101.48
-70.94
1
C
CYS
95
-115.19
66.70
1
C
LYS
129
179.68
158.54
1
C
LEU
153
-107.42
63.57
1
C
SER
154
175.24
-179.60
1
C
TYR
155
61.10
61.96
1
C
ASN
157
69.28
-5.93
1
C
GLU
185
-146.20
-143.26
1
C
HIS
239
28.18
66.70
1
C
ALA
340
-169.31
-3.85
1
C
SER
368
-147.68
-70.83
1
C
ASN
411
-72.72
48.37
1
C
TYR
458
-109.69
74.34
1
D
ILE
62
-101.34
-71.30
1
D
CYS
95
-115.30
66.59
1
D
LEU
153
-107.71
63.58
1
D
SER
154
175.97
-178.97
1
D
TYR
155
60.37
61.78
1
D
ASN
157
70.29
-7.52
1
D
GLU
185
-145.88
-142.85
1
D
HIS
239
27.71
66.41
1
D
ALA
340
-169.36
-2.98
1
D
SER
368
-148.94
-70.99
1
D
ASN
411
-72.35
49.11
1
D
TYR
458
-108.97
74.02
28.3
2.335
0
0
-6.564
0
4.230
0.2109
0.0035
0.1876
0.1876
2.60
25
3556
70394
5.0
99.8
RANDOM
10000
1
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
1GKP
42.4
0.355
0.31
0.28
5
0.36
0.30
2.60
25
489
14801
8
0
14304
0.006
1.36
23.4
0.84
1.178
1.949
2.158
3.238
1
RESTRAINTS
1
X-RAY DIFFRACTION
300
0.289
0.016
0.249
2.69
332
6602
10
4.77
99.7
38.8
2.600
25.000
1GKQ
70394
0.11700
1
12.0000
5.900
100.0
0.36300
2.60
2.69
4.900
1
5.70
99.9
refinement
CNS
1.0
data reduction
DENZO
data scaling
SCALEPACK
phasing
CNS
D-Hydantoinase (Dihydropyrimidinase) from Thermus sp. in space group P212121
1
N
N
1
N
N
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
2
N
N
2
N
N
2
N
N
2
N
N
3
N
N
3
N
N
3
N
N
3
N
N
A
THR
74
A
THR
73
HELX_P
A
GLY
85
A
GLY
84
1
1
12
A
ASP
101
A
ASP
100
HELX_P
A
GLU
114
A
GLU
113
1
2
14
A
ASP
131
A
ASP
130
HELX_P
A
ASP
144
A
ASP
143
1
3
14
A
ASP
162
A
ASP
161
HELX_P
A
GLY
177
A
GLY
176
1
4
16
A
ASN
186
A
ASN
185
HELX_P
A
GLU
200
A
GLU
199
1
5
15
A
GLY
204
A
GLY
203
HELX_P
A
GLU
206
A
GLU
205
5
6
3
A
TRP
207
A
TRP
206
HELX_P
A
ARG
212
A
ARG
211
1
7
6
A
PRO
213
A
PRO
212
HELX_P
A
GLY
232
A
GLY
231
1
8
20
A
CYS
242
A
CYS
241
HELX_P
A
ARG
255
A
ARG
254
1
9
14
A
ILE
265
A
ILE
264
HELX_P
A
LEU
270
A
LEU
269
1
10
6
A
ASP
271
A
ASP
270
HELX_P
A
ARG
277
A
ARG
276
5
11
7
A
GLY
278
A
GLY
277
HELX_P
A
LYS
284
A
LYS
283
1
12
7
A
LYS
294
A
LYS
293
HELX_P
A
GLN
306
A
GLN
305
1
13
13
A
ASP
320
A
ASP
319
HELX_P
A
LEU
325
A
LEU
324
1
14
6
A
LEU
326
A
LEU
325
HELX_P
A
LYS
328
A
LYS
327
5
15
3
A
ALA
330
A
ALA
329
HELX_P
A
ILE
334
A
ILE
333
5
16
5
A
ASP
343
A
ASP
342
HELX_P
A
VAL
353
A
VAL
352
1
17
11
A
ASP
359
A
ASP
358
HELX_P
A
SER
368
A
SER
367
1
18
10
A
SER
368
A
SER
367
HELX_P
A
PHE
375
A
PHE
374
1
19
8
A
SER
404
A
SER
403
HELX_P
A
GLN
408
A
GLN
407
5
20
5
B
THR
74
B
THR
73
HELX_P
B
GLY
85
B
GLY
84
1
21
12
B
ASP
101
B
ASP
100
HELX_P
B
GLU
114
B
GLU
113
1
22
14
B
ASP
131
B
ASP
130
HELX_P
B
ASP
144
B
ASP
143
1
23
14
B
ASP
162
B
ASP
161
HELX_P
B
GLY
177
B
GLY
176
1
24
16
B
ASN
186
B
ASN
185
HELX_P
B
GLU
200
B
GLU
199
1
25
15
B
GLY
204
B
GLY
203
HELX_P
B
GLU
206
B
GLU
205
5
26
3
B
TRP
207
B
TRP
206
HELX_P
B
ARG
212
B
ARG
211
1
27
6
B
PRO
213
B
PRO
212
HELX_P
B
GLY
232
B
GLY
231
1
28
20
B
CYS
242
B
CYS
241
HELX_P
B
ARG
255
B
ARG
254
1
29
14
B
ILE
265
B
ILE
264
HELX_P
B
LEU
270
B
LEU
269
1
30
6
B
ASP
271
B
ASP
270
HELX_P
B
ARG
277
B
ARG
276
5
31
7
B
GLY
278
B
GLY
277
HELX_P
B
LYS
284
B
LYS
283
1
32
7
B
LYS
294
B
LYS
293
HELX_P
B
GLN
306
B
GLN
305
1
33
13
B
ASP
320
B
ASP
319
HELX_P
B
LEU
325
B
LEU
324
1
34
6
B
LEU
326
B
LEU
325
HELX_P
B
LYS
328
B
LYS
327
5
35
3
B
ALA
330
B
ALA
329
HELX_P
B
ILE
334
B
ILE
333
5
36
5
B
ASP
343
B
ASP
342
HELX_P
B
VAL
353
B
VAL
352
1
37
11
B
ASP
359
B
ASP
358
HELX_P
B
SER
368
B
SER
367
1
38
10
B
SER
368
B
SER
367
HELX_P
B
PHE
375
B
PHE
374
1
39
8
B
SER
404
B
SER
403
HELX_P
B
GLN
408
B
GLN
407
5
40
5
C
THR
74
C
THR
73
HELX_P
C
GLY
85
C
GLY
84
1
41
12
C
ASP
101
C
ASP
100
HELX_P
C
GLU
114
C
GLU
113
1
42
14
C
ASP
131
C
ASP
130
HELX_P
C
ASP
144
C
ASP
143
1
43
14
C
ASP
162
C
ASP
161
HELX_P
C
GLY
177
C
GLY
176
1
44
16
C
ASN
186
C
ASN
185
HELX_P
C
GLU
200
C
GLU
199
1
45
15
C
GLY
204
C
GLY
203
HELX_P
C
HIS
208
C
HIS
207
5
46
5
C
HIS
208
C
HIS
207
HELX_P
C
ARG
212
C
ARG
211
5
47
5
C
PRO
213
C
PRO
212
HELX_P
C
GLY
232
C
GLY
231
1
48
20
C
CYS
242
C
CYS
241
HELX_P
C
ARG
255
C
ARG
254
1
49
14
C
ILE
265
C
ILE
264
HELX_P
C
LEU
270
C
LEU
269
1
50
6
C
ASP
271
C
ASP
270
HELX_P
C
ARG
277
C
ARG
276
5
51
7
C
GLY
278
C
GLY
277
HELX_P
C
LYS
284
C
LYS
283
1
52
7
C
LYS
294
C
LYS
293
HELX_P
C
GLN
306
C
GLN
305
1
53
13
C
ASP
320
C
ASP
319
HELX_P
C
LEU
325
C
LEU
324
1
54
6
C
LEU
326
C
LEU
325
HELX_P
C
LYS
328
C
LYS
327
5
55
3
C
ALA
330
C
ALA
329
HELX_P
C
ILE
334
C
ILE
333
5
56
5
C
ASP
343
C
ASP
342
HELX_P
C
VAL
353
C
VAL
352
1
57
11
C
ASP
359
C
ASP
358
HELX_P
C
SER
368
C
SER
367
1
58
10
C
SER
368
C
SER
367
HELX_P
C
PHE
375
C
PHE
374
1
59
8
C
SER
404
C
SER
403
HELX_P
C
GLN
408
C
GLN
407
5
60
5
D
THR
74
D
THR
73
HELX_P
D
GLY
85
D
GLY
84
1
61
12
D
ASP
101
D
ASP
100
HELX_P
D
GLU
114
D
GLU
113
1
62
14
D
ASP
131
D
ASP
130
HELX_P
D
ASP
144
D
ASP
143
1
63
14
D
ASP
162
D
ASP
161
HELX_P
D
GLY
177
D
GLY
176
1
64
16
D
ASN
186
D
ASN
185
HELX_P
D
GLU
200
D
GLU
199
1
65
15
D
GLY
204
D
GLY
203
HELX_P
D
HIS
208
D
HIS
207
5
66
5
D
HIS
208
D
HIS
207
HELX_P
D
ARG
212
D
ARG
211
5
67
5
D
PRO
213
D
PRO
212
HELX_P
D
GLY
232
D
GLY
231
1
68
20
D
CYS
242
D
CYS
241
HELX_P
D
ARG
255
D
ARG
254
1
69
14
D
ILE
265
D
ILE
264
HELX_P
D
LEU
270
D
LEU
269
1
70
6
D
ASP
271
D
ASP
270
HELX_P
D
ARG
277
D
ARG
276
5
71
7
D
GLY
278
D
GLY
277
HELX_P
D
LYS
284
D
LYS
283
1
72
7
D
LYS
294
D
LYS
293
HELX_P
D
GLN
306
D
GLN
305
1
73
13
D
ASP
320
D
ASP
319
HELX_P
D
LEU
325
D
LEU
324
1
74
6
D
LEU
326
D
LEU
325
HELX_P
D
LYS
328
D
LYS
327
5
75
3
D
ALA
330
D
ALA
329
HELX_P
D
ILE
334
D
ILE
333
5
76
5
D
ASP
343
D
ASP
342
HELX_P
D
VAL
353
D
VAL
352
1
77
11
D
ASP
359
D
ASP
358
HELX_P
D
SER
368
D
SER
367
1
78
10
D
SER
368
D
SER
367
HELX_P
D
PHE
375
D
PHE
374
1
79
8
D
SER
404
D
SER
403
HELX_P
D
GLN
408
D
GLN
407
5
80
5
covale
1.317
both
A
PHE
149
A
C
PHE
148
1_555
A
KCX
150
A
N
KCX
149
1_555
covale
1.327
both
A
KCX
150
A
C
KCX
149
1_555
A
ILE
151
A
N
ILE
150
1_555
covale
1.321
both
B
PHE
149
B
C
PHE
148
1_555
B
KCX
150
B
N
KCX
149
1_555
covale
1.327
both
B
KCX
150
B
C
KCX
149
1_555
B
ILE
151
B
N
ILE
150
1_555
covale
1.322
both
C
PHE
149
C
C
PHE
148
1_555
C
KCX
150
C
N
KCX
149
1_555
covale
1.324
both
C
KCX
150
C
C
KCX
149
1_555
C
ILE
151
C
N
ILE
150
1_555
covale
1.322
both
D
PHE
149
D
C
PHE
148
1_555
D
KCX
150
D
N
KCX
149
1_555
covale
1.327
both
D
KCX
150
D
C
KCX
149
1_555
D
ILE
151
D
N
ILE
150
1_555
metalc
2.308
A
HIS
59
A
NE2
HIS
58
1_555
A
ZN
1460
E
ZN
ZN
1_555
metalc
2.346
A
HIS
61
A
NE2
HIS
60
1_555
A
ZN
1460
E
ZN
ZN
1_555
metalc
2.589
A
KCX
150
A
OQ2
KCX
149
1_555
A
ZN
1460
E
ZN
ZN
1_555
metalc
1.862
A
KCX
150
A
OQ1
KCX
149
1_555
A
ZN
1461
F
ZN
ZN
1_555
metalc
2.424
A
HIS
183
A
ND1
HIS
182
1_555
A
ZN
1461
F
ZN
ZN
1_555
metalc
2.350
A
HIS
239
A
NE2
HIS
238
1_555
A
ZN
1461
F
ZN
ZN
1_555
metalc
2.238
A
ASP
315
A
OD1
ASP
314
1_555
A
ZN
1460
E
ZN
ZN
1_555
metalc
2.310
B
HIS
59
B
NE2
HIS
58
1_555
B
ZN
1460
G
ZN
ZN
1_555
metalc
2.294
B
HIS
61
B
NE2
HIS
60
1_555
B
ZN
1460
G
ZN
ZN
1_555
metalc
2.544
B
KCX
150
B
OQ2
KCX
149
1_555
B
ZN
1460
G
ZN
ZN
1_555
metalc
1.904
B
KCX
150
B
OQ1
KCX
149
1_555
B
ZN
1461
H
ZN
ZN
1_555
metalc
2.411
B
HIS
183
B
ND1
HIS
182
1_555
B
ZN
1461
H
ZN
ZN
1_555
metalc
2.455
B
HIS
239
B
NE2
HIS
238
1_555
B
ZN
1461
H
ZN
ZN
1_555
metalc
2.256
B
ASP
315
B
OD1
ASP
314
1_555
B
ZN
1460
G
ZN
ZN
1_555
metalc
2.319
C
HIS
59
C
NE2
HIS
58
1_555
C
ZN
1460
I
ZN
ZN
1_555
metalc
2.327
C
HIS
61
C
NE2
HIS
60
1_555
C
ZN
1460
I
ZN
ZN
1_555
metalc
2.583
C
KCX
150
C
OQ2
KCX
149
1_555
C
ZN
1460
I
ZN
ZN
1_555
metalc
1.963
C
KCX
150
C
OQ1
KCX
149
1_555
C
ZN
1461
J
ZN
ZN
1_555
metalc
2.424
C
HIS
183
C
ND1
HIS
182
1_555
C
ZN
1461
J
ZN
ZN
1_555
metalc
2.426
C
HIS
239
C
NE2
HIS
238
1_555
C
ZN
1461
J
ZN
ZN
1_555
metalc
2.231
C
ASP
315
C
OD1
ASP
314
1_555
C
ZN
1460
I
ZN
ZN
1_555
metalc
2.298
D
HIS
59
D
NE2
HIS
58
1_555
D
ZN
1460
K
ZN
ZN
1_555
metalc
2.282
D
HIS
61
D
NE2
HIS
60
1_555
D
ZN
1460
K
ZN
ZN
1_555
metalc
2.535
D
KCX
150
D
OQ2
KCX
149
1_555
D
ZN
1460
K
ZN
ZN
1_555
metalc
1.915
D
KCX
150
D
OQ1
KCX
149
1_555
D
ZN
1461
L
ZN
ZN
1_555
metalc
2.434
D
HIS
183
D
ND1
HIS
182
1_555
D
ZN
1461
L
ZN
ZN
1_555
metalc
2.496
D
HIS
239
D
NE2
HIS
238
1_555
D
ZN
1461
L
ZN
ZN
1_555
metalc
2.227
D
ASP
315
D
OD1
ASP
314
1_555
D
ZN
1460
K
ZN
ZN
1_555
HYDROLASE
HYDROLASE, HYDANTOINASE, DIHYDROPYRIMIDINASE, CYCLIC AMIDASE
A
SER
288
A
SER
287
1
A
PRO
289
A
PRO
288
-0.11
A
PHE
378
A
PHE
377
1
A
PRO
379
A
PRO
378
0.05
B
SER
288
B
SER
287
1
B
PRO
289
B
PRO
288
-0.01
B
PHE
378
B
PHE
377
1
B
PRO
379
B
PRO
378
0.17
C
SER
288
C
SER
287
1
C
PRO
289
C
PRO
288
-0.10
C
PHE
378
C
PHE
377
1
C
PRO
379
C
PRO
378
0.08
D
SER
288
D
SER
287
1
D
PRO
289
D
PRO
288
-0.13
D
PHE
378
D
PHE
377
1
D
PRO
379
D
PRO
378
0.17
given
0.831380
-0.433830
-0.347260
-0.435390
-0.896850
0.078070
-0.345310
0.086280
-0.934510
45.05894
298.81027
-136.96854
given
-0.994190
0.081670
-0.070180
0.078050
0.097560
-0.992160
-0.074190
-0.991870
-0.103370
-87.79722
93.40311
96.19364
given
-0.835950
0.361470
0.412960
0.360540
-0.205600
0.909800
0.413770
0.909430
0.041550
-100.28361
261.60437
-188.61897
1GKQ
PDB
1
1GKQ
2
459
1GKQ
2
459
1GKQ
A
1
1
458
2
459
1GKQ
2
459
1GKQ
B
1
1
458
2
459
1GKQ
2
459
1GKQ
C
1
1
458
2
459
1GKQ
2
459
1GKQ
D
1
1
458
1
LYS
modified residue
KCX
150
1GKQ
A
1GKQ
PDB
150
149
2
LYS
modified residue
KCX
150
1GKQ
B
1GKQ
PDB
150
149
3
LYS
modified residue
KCX
150
1GKQ
C
1GKQ
PDB
150
149
4
LYS
modified residue
KCX
150
1GKQ
D
1GKQ
PDB
150
149
7
7
8
2
2
7
7
8
2
2
8
2
2
8
2
2
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
A
GLU
42
A
GLU
41
A
ASP
45
A
ASP
44
A
LEU
3
A
LEU
2
A
THR
12
A
THR
11
A
SER
15
A
SER
14
A
ALA
23
A
ALA
22
A
ARG
30
A
ARG
29
A
GLY
32
A
GLY
31
D
ARG
30
D
ARG
29
D
GLY
32
D
GLY
31
D
SER
15
D
SER
14
D
ALA
23
D
ALA
22
D
LEU
3
D
LEU
2
D
THR
12
D
THR
11
A
GLU
42
A
GLU
41
A
ASP
45
A
ASP
44
A
LEU
3
A
LEU
2
A
THR
12
A
THR
11
A
TYR
50
A
TYR
49
A
PRO
53
A
PRO
52
A
LEU
392
A
LEU
391
A
ASP
396
A
ASP
395
A
ARG
425
A
ARG
424
A
VAL
431
A
VAL
430
A
LYS
434
A
LYS
433
A
ARG
438
A
ARG
437
A
GLN
441
A
GLN
440
A
PHE
442
A
PHE
441
A
PHE
55
A
PHE
54
A
VAL
60
A
VAL
59
A
THR
87
A
THR
86
A
CYS
94
A
CYS
93
A
ASP
120
A
ASP
119
A
ALA
126
A
ALA
125
A
SER
148
A
SER
147
A
LEU
153
A
LEU
152
A
ILE
179
A
ILE
178
A
CYS
184
A
CYS
183
A
GLY
235
A
GLY
234
A
VAL
237
A
VAL
236
A
ILE
259
A
ILE
258
A
VAL
264
A
VAL
263
A
THR
311
A
THR
310
A
GLY
313
A
GLY
312
A
PRO
65
A
PRO
64
A
PHE
66
A
PHE
65
A
THR
69
A
THR
68
A
PHE
70
A
PHE
69
A
GLY
401
A
GLY
400
A
THR
402
A
THR
401
A
GLU
421
A
GLU
420
A
ILE
422
A
ILE
421
B
GLU
42
B
GLU
41
B
ASP
45
B
ASP
44
B
LEU
3
B
LEU
2
B
THR
12
B
THR
11
B
SER
15
B
SER
14
B
ALA
23
B
ALA
22
B
ARG
30
B
ARG
29
B
GLY
32
B
GLY
31
C
ARG
30
C
ARG
29
C
GLY
32
C
GLY
31
C
SER
15
C
SER
14
C
ALA
23
C
ALA
22
C
LEU
3
C
LEU
2
C
THR
12
C
THR
11
B
GLU
42
B
GLU
41
B
ASP
45
B
ASP
44
B
LEU
3
B
LEU
2
B
THR
12
B
THR
11
B
TYR
50
B
TYR
49
B
PRO
53
B
PRO
52
B
LEU
392
B
LEU
391
B
ASP
396
B
ASP
395
B
ARG
425
B
ARG
424
B
VAL
431
B
VAL
430
B
LYS
434
B
LYS
433
B
ARG
438
B
ARG
437
B
GLN
441
B
GLN
440
B
PHE
442
B
PHE
441
B
PHE
55
B
PHE
54
B
VAL
60
B
VAL
59
B
THR
87
B
THR
86
B
CYS
94
B
CYS
93
B
ASP
120
B
ASP
119
B
ALA
126
B
ALA
125
B
SER
148
B
SER
147
B
LEU
153
B
LEU
152
B
ILE
179
B
ILE
178
B
CYS
184
B
CYS
183
B
GLY
235
B
GLY
234
B
VAL
237
B
VAL
236
B
ILE
259
B
ILE
258
B
VAL
264
B
VAL
263
B
THR
311
B
THR
310
B
GLY
313
B
GLY
312
B
PRO
65
B
PRO
64
B
PHE
66
B
PHE
65
B
THR
69
B
THR
68
B
PHE
70
B
PHE
69
B
GLY
401
B
GLY
400
B
THR
402
B
THR
401
B
GLU
421
B
GLU
420
B
ILE
422
B
ILE
421
C
PHE
55
C
PHE
54
C
VAL
60
C
VAL
59
C
THR
87
C
THR
86
C
CYS
94
C
CYS
93
C
ASP
120
C
ASP
119
C
ALA
126
C
ALA
125
C
SER
148
C
SER
147
C
LEU
153
C
LEU
152
C
ILE
179
C
ILE
178
C
CYS
184
C
CYS
183
C
GLY
235
C
GLY
234
C
VAL
237
C
VAL
236
C
ILE
259
C
ILE
258
C
VAL
264
C
VAL
263
C
THR
311
C
THR
310
C
GLY
313
C
GLY
312
C
PRO
65
C
PRO
64
C
PHE
66
C
PHE
65
C
THR
69
C
THR
68
C
PHE
70
C
PHE
69
C
GLY
401
C
GLY
400
C
THR
402
C
THR
401
C
GLU
421
C
GLU
420
C
ILE
422
C
ILE
421
D
PHE
55
D
PHE
54
D
VAL
60
D
VAL
59
D
THR
87
D
THR
86
D
CYS
94
D
CYS
93
D
ASP
120
D
ASP
119
D
ALA
126
D
ALA
125
D
SER
148
D
SER
147
D
LEU
153
D
LEU
152
D
ILE
179
D
ILE
178
D
CYS
184
D
CYS
183
D
THR
234
D
THR
233
D
VAL
237
D
VAL
236
D
ILE
259
D
ILE
258
D
VAL
264
D
VAL
263
D
THR
311
D
THR
310
D
GLY
313
D
GLY
312
D
PRO
65
D
PRO
64
D
PHE
66
D
PHE
65
D
THR
69
D
THR
68
D
PHE
70
D
PHE
69
D
GLY
401
D
GLY
400
D
THR
402
D
THR
401
D
GLU
421
D
GLU
420
D
ILE
422
D
ILE
421
BINDING SITE FOR RESIDUE ZN A1460
Software
5
BINDING SITE FOR RESIDUE ZN A1461
Software
4
BINDING SITE FOR RESIDUE ZN B1460
Software
5
BINDING SITE FOR RESIDUE ZN B1461
Software
4
BINDING SITE FOR RESIDUE ZN C1460
Software
5
BINDING SITE FOR RESIDUE ZN C1461
Software
4
BINDING SITE FOR RESIDUE ZN D1460
Software
5
BINDING SITE FOR RESIDUE ZN D1461
Software
4
A
HIS
59
A
HIS
58
5
1_555
A
HIS
61
A
HIS
60
5
1_555
A
KCX
150
A
KCX
149
5
1_555
A
ASP
315
A
ASP
314
5
1_555
A
ZN
1461
F
ZN
5
1_555
A
KCX
150
A
KCX
149
4
1_555
A
HIS
183
A
HIS
182
4
1_555
A
HIS
239
A
HIS
238
4
1_555
A
ZN
1460
E
ZN
4
1_555
B
HIS
59
B
HIS
58
5
1_555
B
HIS
61
B
HIS
60
5
1_555
B
KCX
150
B
KCX
149
5
1_555
B
ASP
315
B
ASP
314
5
1_555
B
ZN
1461
H
ZN
5
1_555
B
KCX
150
B
KCX
149
4
1_555
B
HIS
183
B
HIS
182
4
1_555
B
HIS
239
B
HIS
238
4
1_555
B
ZN
1460
G
ZN
4
1_555
C
HIS
59
C
HIS
58
5
1_555
C
HIS
61
C
HIS
60
5
1_555
C
KCX
150
C
KCX
149
5
1_555
C
ASP
315
C
ASP
314
5
1_555
C
ZN
1461
J
ZN
5
1_555
C
KCX
150
C
KCX
149
4
1_555
C
HIS
183
C
HIS
182
4
1_555
C
HIS
239
C
HIS
238
4
1_555
C
ZN
1460
I
ZN
4
1_555
D
HIS
59
D
HIS
58
5
1_555
D
HIS
61
D
HIS
60
5
1_555
D
KCX
150
D
KCX
149
5
1_555
D
ASP
315
D
ASP
314
5
1_555
D
ZN
1461
L
ZN
5
1_555
D
KCX
150
D
KCX
149
4
1_555
D
HIS
183
D
HIS
182
4
1_555
D
HIS
239
D
HIS
238
4
1_555
D
ZN
1460
K
ZN
4
1_555
19
P 21 21 21