0.011640
0.006720
0.000000
0.000000
0.013440
0.000000
0.000000
0.000000
0.008046
0.00000
0.00000
0.00000
Kang, Y.N.
Tran, A.
White, R.H.
Ealick, S.E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
85.913
85.913
124.290
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C9 H15 N4 O8 P
338.211
AMINOIMIDAZOLE 4-CARBOXAMIDE RIBONUCLEOTIDE
AICAR
non-polymer
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
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
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
O
N
15
N
C
N
16
N
N
Y
17
N
C
Y
18
N
C
N
19
N
N
Y
20
N
N
Y
21
N
C
Y
22
N
N
N
23
R
C
N
24
R
C
N
25
S
C
N
26
N
O
N
27
N
O
N
28
N
O
N
29
R
C
N
30
N
C
N
31
N
O
N
32
N
P
N
33
N
O
N
34
N
O
N
35
N
O
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
H
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
H
N
49
N
H
N
50
N
H
N
51
N
N
N
52
S
C
N
53
N
C
N
54
N
O
N
55
N
C
N
56
N
C
N
57
N
C
N
58
N
N
N
59
N
C
N
60
N
N
N
61
N
N
N
62
N
O
N
63
N
H
N
64
N
H
N
65
N
H
N
66
N
H
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
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
N
N
79
S
C
N
80
N
C
N
81
N
O
N
82
N
C
N
83
N
C
N
84
N
O
N
85
N
N
N
86
N
O
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
N
N
96
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
O
N
103
N
O
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
N
N
112
R
C
N
113
N
C
N
114
N
O
N
115
N
C
N
116
N
S
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
N
N
126
S
C
N
127
N
C
N
128
N
O
N
129
N
C
N
130
N
C
N
131
N
C
N
132
N
O
N
133
N
N
N
134
N
O
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
N
N
146
S
C
N
147
N
C
N
148
N
O
N
149
N
C
N
150
N
C
N
151
N
C
N
152
N
O
N
153
N
O
N
154
N
O
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
N
N
165
N
C
N
166
N
C
N
167
N
O
N
168
N
O
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
N
N
175
S
C
N
176
N
C
N
177
N
O
N
178
N
C
Y
179
N
C
Y
180
N
N
Y
181
N
C
Y
182
N
C
Y
183
N
N
N
184
N
O
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
O
N
196
N
H
N
197
N
H
N
198
N
N
N
199
S
C
N
200
N
C
N
201
N
O
N
202
S
C
N
203
N
C
N
204
N
C
N
205
N
C
N
206
N
O
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
N
N
221
S
C
N
222
N
C
N
223
N
O
N
224
N
C
N
225
N
C
N
226
N
C
N
227
N
C
N
228
N
O
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
N
N
243
S
C
N
244
N
C
N
245
N
O
N
246
N
C
N
247
N
C
N
248
N
C
N
249
N
C
N
250
N
N
N
251
N
O
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
N
N
268
S
C
N
269
N
C
N
270
N
O
N
271
N
C
N
272
N
C
N
273
N
S
N
274
N
C
N
275
N
O
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
N
N
288
S
C
N
289
N
C
N
290
N
O
N
291
N
C
Y
292
N
C
Y
293
N
C
Y
294
N
C
Y
295
N
C
Y
296
N
C
Y
297
N
C
N
298
N
O
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
N
N
311
S
C
N
312
N
C
N
313
N
O
N
314
N
C
N
315
N
C
N
316
N
C
N
317
N
O
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
N
N
328
S
C
N
329
N
C
N
330
N
O
N
331
N
C
N
332
N
O
N
333
N
O
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
N
N
342
S
C
N
343
N
C
N
344
N
O
N
345
R
C
N
346
N
O
N
347
N
C
N
348
N
O
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
N
N
359
S
C
N
360
N
C
N
361
N
O
N
362
N
C
Y
363
N
C
Y
364
N
C
Y
365
N
C
Y
366
N
N
Y
367
N
C
Y
368
N
C
Y
369
N
C
Y
370
N
C
Y
371
N
C
N
372
N
O
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
N
N
386
S
C
N
387
N
C
N
388
N
O
N
389
N
C
Y
390
N
C
Y
391
N
C
Y
392
N
C
Y
393
N
C
Y
394
N
C
Y
395
N
C
N
396
N
O
N
397
N
O
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
N
N
410
S
C
N
411
N
C
N
412
N
O
N
413
N
C
N
414
N
C
N
415
N
C
N
416
N
O
N
417
N
H
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
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
doub
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
Y
18
N
doub
Y
19
N
sing
N
20
N
sing
Y
21
N
sing
N
22
N
sing
N
23
N
sing
Y
24
N
doub
Y
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
sing
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
sing
N
46
N
sing
N
47
N
sing
N
48
N
doub
N
49
N
sing
N
50
N
sing
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
doub
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
doub
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
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
doub
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
doub
N
89
N
sing
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
sing
N
98
N
sing
N
99
N
doub
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
doub
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
doub
N
115
N
sing
N
116
N
sing
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
sing
N
127
N
doub
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
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
doub
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
doub
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
doub
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
doub
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
Y
178
N
sing
Y
179
N
doub
Y
180
N
doub
N
181
N
sing
Y
182
N
sing
N
183
N
sing
Y
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
sing
N
194
N
sing
N
195
N
sing
N
196
N
doub
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
sing
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
doub
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
sing
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
doub
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
sing
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
doub
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
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
doub
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
Y
286
N
doub
Y
287
N
sing
Y
288
N
sing
N
289
N
sing
Y
290
N
doub
N
291
N
sing
Y
292
N
doub
N
293
N
sing
Y
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
doub
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
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
doub
N
322
N
sing
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
doub
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
doub
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
Y
355
N
doub
Y
356
N
sing
Y
357
N
sing
N
358
N
sing
Y
359
N
doub
Y
360
N
sing
Y
361
N
sing
N
362
N
sing
Y
363
N
sing
Y
364
N
doub
N
365
N
sing
Y
366
N
doub
N
367
N
sing
Y
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
doub
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
Y
383
N
doub
Y
384
N
sing
Y
385
N
sing
N
386
N
sing
Y
387
N
doub
N
388
N
sing
Y
389
N
doub
N
390
N
sing
Y
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
N
402
N
doub
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
46
5050
5062
10.1021/bi061637j
17407260
A novel function for the N-terminal nucleophile hydrolase fold demonstrated by the structure of an archaeal inosine monophosphate cyclohydrolase.
2007
10.2210/pdb2ntl/pdb
pdb_00002ntl
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
CCD
2005-04-22
ADSC QUANTUM 315
GRAPHITE
SINGLE WAVELENGTH
M
x-ray
1
0.97779
1.0
8-BM
APS
0.97779
SYNCHROTRON
APS BEAMLINE 8-BM
24030.787
IMP cyclohydrolase
3.5.4.10
4
man
polymer
338.211
AMINOIMIDAZOLE 4-CARBOXAMIDE RIBONUCLEOTIDE
4
syn
non-polymer
18.015
water
46
nat
water
Inosinicase, IMP synthetase
no
no
MGSSHHHHHHSSGLVPRGSHMYLGRILAVGRNSNGSFVAYRVSSRSFPNRTTSIQEERVAVVPVEGHERDVFRNPYIAYN
CIRIVGDTAVVSNGSHTDTIADKVALGMNLRDAIGLSLLAMDYEKDELNTPRIAAAINGSEAFIGIVTADGLMVSRVPEE
TPVYISTYEQTEPAATEFKAGSPEEAAEFILKGGEFAAFTHPVTAAAAFNDGEGWNLATREM
MGSSHHHHHHSSGLVPRGSHMYLGRILAVGRNSNGSFVAYRVSSRSFPNRTTSIQEERVAVVPVEGHERDVFRNPYIAYN
CIRIVGDTAVVSNGSHTDTIADKVALGMNLRDAIGLSLLAMDYEKDELNTPRIAAAINGSEAFIGIVTADGLMVSRVPEE
TPVYISTYEQTEPAATEFKAGSPEEAAEFILKGGEFAAFTHPVTAAAAFNDGEGWNLATREM
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
Methanothermobacter
Escherichia
Escherichia coli
sample
PurO
145262
Methanothermobacter thermautotrophicus
511693
Escherichia coli BL21
BL21
PLASMID
pET15b
1
2.75
55.34
VAPOR DIFFUSION, HANGING DROP
5.6
25-30% MPD, 0.2M ammonium acetate, 0.1M sodium citrate buffer, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 295.15K
295.15
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2007-04-24
1
1
2008-05-01
1
2
2011-07-13
1
3
2023-08-30
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
same protein complexed with IMP
RCSB
Y
RCSB
2006-11-07
REL
REL
AMZ
AMINOIMIDAZOLE 4-CARBOXAMIDE RIBONUCLEOTIDE
HOH
water
1KUU
PDB ENTRY 1KUU
PDB
experimental model
AC4
205
2
AMZ
AMZ
205
A
AC4
206
2
AMZ
AMZ
206
B
AC4
207
2
AMZ
AMZ
207
C
AC4
208
2
AMZ
AMZ
208
D
HOH
301
3
HOH
HOH
301
A
HOH
302
3
HOH
HOH
302
A
HOH
303
3
HOH
HOH
303
A
HOH
312
3
HOH
HOH
312
A
HOH
316
3
HOH
HOH
316
A
HOH
319
3
HOH
HOH
319
A
HOH
322
3
HOH
HOH
322
A
HOH
324
3
HOH
HOH
324
A
HOH
326
3
HOH
HOH
326
A
HOH
327
3
HOH
HOH
327
A
HOH
331
3
HOH
HOH
331
A
HOH
335
3
HOH
HOH
335
A
HOH
336
3
HOH
HOH
336
A
HOH
337
3
HOH
HOH
337
A
HOH
309
3
HOH
HOH
309
B
HOH
320
3
HOH
HOH
320
B
HOH
338
3
HOH
HOH
338
B
HOH
342
3
HOH
HOH
342
B
HOH
307
3
HOH
HOH
307
C
HOH
311
3
HOH
HOH
311
C
HOH
313
3
HOH
HOH
313
C
HOH
314
3
HOH
HOH
314
C
HOH
315
3
HOH
HOH
315
C
HOH
328
3
HOH
HOH
328
C
HOH
329
3
HOH
HOH
329
C
HOH
334
3
HOH
HOH
334
C
HOH
339
3
HOH
HOH
339
C
HOH
340
3
HOH
HOH
340
C
HOH
341
3
HOH
HOH
341
C
HOH
345
3
HOH
HOH
345
C
HOH
300
3
HOH
HOH
300
D
HOH
304
3
HOH
HOH
304
D
HOH
305
3
HOH
HOH
305
D
HOH
306
3
HOH
HOH
306
D
HOH
308
3
HOH
HOH
308
D
HOH
310
3
HOH
HOH
310
D
HOH
317
3
HOH
HOH
317
D
HOH
318
3
HOH
HOH
318
D
HOH
321
3
HOH
HOH
321
D
HOH
323
3
HOH
HOH
323
D
HOH
325
3
HOH
HOH
325
D
HOH
330
3
HOH
HOH
330
D
HOH
332
3
HOH
HOH
332
D
HOH
333
3
HOH
HOH
333
D
HOH
343
3
HOH
HOH
343
D
HOH
344
3
HOH
HOH
344
D
n
1
-19
A
n
2
-18
A
n
3
-17
A
n
4
-16
A
n
5
-15
A
n
6
-14
A
n
7
-13
A
n
8
-12
A
n
9
-11
A
n
10
-10
A
n
11
-9
A
n
12
-8
A
n
13
-7
A
n
14
-6
A
n
15
-5
A
n
16
-4
A
n
17
-3
A
n
18
-2
A
n
19
-1
A
n
20
0
A
MET
1
n
21
MET
1
A
TYR
2
n
22
TYR
2
A
LEU
3
n
23
LEU
3
A
GLY
4
n
24
GLY
4
A
ARG
5
n
25
ARG
5
A
ILE
6
n
26
ILE
6
A
LEU
7
n
27
LEU
7
A
ALA
8
n
28
ALA
8
A
VAL
9
n
29
VAL
9
A
GLY
10
n
30
GLY
10
A
ARG
11
n
31
ARG
11
A
ASN
12
n
32
ASN
12
A
SER
13
n
33
SER
13
A
ASN
14
n
34
ASN
14
A
GLY
15
n
35
GLY
15
A
SER
16
n
36
SER
16
A
PHE
17
n
37
PHE
17
A
VAL
18
n
38
VAL
18
A
ALA
19
n
39
ALA
19
A
TYR
20
n
40
TYR
20
A
ARG
21
n
41
ARG
21
A
VAL
22
n
42
VAL
22
A
SER
23
n
43
SER
23
A
SER
24
n
44
SER
24
A
ARG
25
n
45
ARG
25
A
SER
26
n
46
SER
26
A
PHE
27
n
47
PHE
27
A
PRO
28
n
48
PRO
28
A
ASN
29
n
49
ASN
29
A
ARG
30
n
50
ARG
30
A
THR
31
n
51
THR
31
A
THR
32
n
52
THR
32
A
SER
33
n
53
SER
33
A
ILE
34
n
54
ILE
34
A
GLN
35
n
55
GLN
35
A
GLU
36
n
56
GLU
36
A
GLU
37
n
57
GLU
37
A
ARG
38
n
58
ARG
38
A
VAL
39
n
59
VAL
39
A
ALA
40
n
60
ALA
40
A
VAL
41
n
61
VAL
41
A
VAL
42
n
62
VAL
42
A
PRO
43
n
63
PRO
43
A
VAL
44
n
64
VAL
44
A
GLU
45
n
65
GLU
45
A
GLY
46
n
66
GLY
46
A
HIS
47
n
67
HIS
47
A
GLU
48
n
68
GLU
48
A
ARG
49
n
69
ARG
49
A
ASP
50
n
70
ASP
50
A
VAL
51
n
71
VAL
51
A
PHE
52
n
72
PHE
52
A
ARG
53
n
73
ARG
53
A
ASN
54
n
74
ASN
54
A
PRO
55
n
75
PRO
55
A
TYR
56
n
76
TYR
56
A
ILE
57
n
77
ILE
57
A
ALA
58
n
78
ALA
58
A
TYR
59
n
79
TYR
59
A
ASN
60
n
80
ASN
60
A
CYS
61
n
81
CYS
61
A
ILE
62
n
82
ILE
62
A
ARG
63
n
83
ARG
63
A
ILE
64
n
84
ILE
64
A
VAL
65
n
85
VAL
65
A
GLY
66
n
86
GLY
66
A
ASP
67
n
87
ASP
67
A
THR
68
n
88
THR
68
A
ALA
69
n
89
ALA
69
A
VAL
70
n
90
VAL
70
A
VAL
71
n
91
VAL
71
A
SER
72
n
92
SER
72
A
ASN
73
n
93
ASN
73
A
GLY
74
n
94
GLY
74
A
SER
75
n
95
SER
75
A
HIS
76
n
96
HIS
76
A
THR
77
n
97
THR
77
A
ASP
78
n
98
ASP
78
A
THR
79
n
99
THR
79
A
ILE
80
n
100
ILE
80
A
ALA
81
n
101
ALA
81
A
ASP
82
n
102
ASP
82
A
LYS
83
n
103
LYS
83
A
VAL
84
n
104
VAL
84
A
ALA
85
n
105
ALA
85
A
LEU
86
n
106
LEU
86
A
GLY
87
n
107
GLY
87
A
MET
88
n
108
MET
88
A
ASN
89
n
109
ASN
89
A
LEU
90
n
110
LEU
90
A
ARG
91
n
111
ARG
91
A
ASP
92
n
112
ASP
92
A
ALA
93
n
113
ALA
93
A
ILE
94
n
114
ILE
94
A
GLY
95
n
115
GLY
95
A
LEU
96
n
116
LEU
96
A
SER
97
n
117
SER
97
A
LEU
98
n
118
LEU
98
A
LEU
99
n
119
LEU
99
A
ALA
100
n
120
ALA
100
A
MET
101
n
121
MET
101
A
ASP
102
n
122
ASP
102
A
TYR
103
n
123
TYR
103
A
GLU
104
n
124
GLU
104
A
LYS
105
n
125
LYS
105
A
ASP
106
n
126
ASP
106
A
GLU
107
n
127
GLU
107
A
LEU
108
n
128
LEU
108
A
ASN
109
n
129
ASN
109
A
THR
110
n
130
THR
110
A
PRO
111
n
131
PRO
111
A
ARG
112
n
132
ARG
112
A
ILE
113
n
133
ILE
113
A
ALA
114
n
134
ALA
114
A
ALA
115
n
135
ALA
115
A
ALA
116
n
136
ALA
116
A
ILE
117
n
137
ILE
117
A
ASN
118
n
138
ASN
118
A
GLY
119
n
139
GLY
119
A
SER
120
n
140
SER
120
A
GLU
121
n
141
GLU
121
A
ALA
122
n
142
ALA
122
A
PHE
123
n
143
PHE
123
A
ILE
124
n
144
ILE
124
A
GLY
125
n
145
GLY
125
A
ILE
126
n
146
ILE
126
A
VAL
127
n
147
VAL
127
A
THR
128
n
148
THR
128
A
ALA
129
n
149
ALA
129
A
ASP
130
n
150
ASP
130
A
GLY
131
n
151
GLY
131
A
LEU
132
n
152
LEU
132
A
MET
133
n
153
MET
133
A
VAL
134
n
154
VAL
134
A
SER
135
n
155
SER
135
A
ARG
136
n
156
ARG
136
A
VAL
137
n
157
VAL
137
A
PRO
138
n
158
PRO
138
A
GLU
139
n
159
GLU
139
A
GLU
140
n
160
GLU
140
A
THR
141
n
161
THR
141
A
PRO
142
n
162
PRO
142
A
VAL
143
n
163
VAL
143
A
TYR
144
n
164
TYR
144
A
ILE
145
n
165
ILE
145
A
SER
146
n
166
SER
146
A
THR
147
n
167
THR
147
A
TYR
148
n
168
TYR
148
A
GLU
149
n
169
GLU
149
A
GLN
150
n
170
GLN
150
A
THR
151
n
171
THR
151
A
GLU
152
n
172
GLU
152
A
PRO
153
n
173
PRO
153
A
ALA
154
n
174
ALA
154
A
ALA
155
n
175
ALA
155
A
THR
156
n
176
THR
156
A
GLU
157
n
177
GLU
157
A
PHE
158
n
178
PHE
158
A
LYS
159
n
179
LYS
159
A
ALA
160
n
180
ALA
160
A
GLY
161
n
181
GLY
161
A
SER
162
n
182
SER
162
A
PRO
163
n
183
PRO
163
A
GLU
164
n
184
GLU
164
A
GLU
165
n
185
GLU
165
A
ALA
166
n
186
ALA
166
A
ALA
167
n
187
ALA
167
A
GLU
168
n
188
GLU
168
A
PHE
169
n
189
PHE
169
A
ILE
170
n
190
ILE
170
A
LEU
171
n
191
LEU
171
A
LYS
172
n
192
LYS
172
A
GLY
173
n
193
GLY
173
A
GLY
174
n
194
GLY
174
A
GLU
175
n
195
GLU
175
A
PHE
176
n
196
PHE
176
A
ALA
177
n
197
ALA
177
A
ALA
178
n
198
ALA
178
A
PHE
179
n
199
PHE
179
A
THR
180
n
200
THR
180
A
HIS
181
n
201
HIS
181
A
PRO
182
n
202
PRO
182
A
VAL
183
n
203
VAL
183
A
THR
184
n
204
THR
184
A
ALA
185
n
205
ALA
185
A
ALA
186
n
206
ALA
186
A
ALA
187
n
207
ALA
187
A
ALA
188
n
208
ALA
188
A
PHE
189
n
209
PHE
189
A
ASN
190
n
210
ASN
190
A
ASP
191
n
211
ASP
191
A
GLY
192
n
212
GLY
192
A
GLU
193
n
213
GLU
193
A
GLY
194
n
214
GLY
194
A
TRP
195
n
215
TRP
195
A
ASN
196
n
216
ASN
196
A
LEU
197
n
217
LEU
197
A
ALA
198
n
218
ALA
198
A
THR
199
n
219
THR
199
A
ARG
200
n
220
ARG
200
A
GLU
201
n
221
GLU
201
A
MET
202
n
222
MET
202
A
n
1
-19
B
n
2
-18
B
n
3
-17
B
n
4
-16
B
n
5
-15
B
n
6
-14
B
n
7
-13
B
n
8
-12
B
n
9
-11
B
n
10
-10
B
n
11
-9
B
n
12
-8
B
n
13
-7
B
n
14
-6
B
n
15
-5
B
n
16
-4
B
n
17
-3
B
n
18
-2
B
n
19
-1
B
n
20
0
B
MET
1
n
21
MET
1
B
TYR
2
n
22
TYR
2
B
LEU
3
n
23
LEU
3
B
GLY
4
n
24
GLY
4
B
ARG
5
n
25
ARG
5
B
ILE
6
n
26
ILE
6
B
LEU
7
n
27
LEU
7
B
ALA
8
n
28
ALA
8
B
VAL
9
n
29
VAL
9
B
GLY
10
n
30
GLY
10
B
ARG
11
n
31
ARG
11
B
ASN
12
n
32
ASN
12
B
SER
13
n
33
SER
13
B
ASN
14
n
34
ASN
14
B
GLY
15
n
35
GLY
15
B
SER
16
n
36
SER
16
B
PHE
17
n
37
PHE
17
B
VAL
18
n
38
VAL
18
B
ALA
19
n
39
ALA
19
B
TYR
20
n
40
TYR
20
B
ARG
21
n
41
ARG
21
B
VAL
22
n
42
VAL
22
B
SER
23
n
43
SER
23
B
SER
24
n
44
SER
24
B
ARG
25
n
45
ARG
25
B
SER
26
n
46
SER
26
B
PHE
27
n
47
PHE
27
B
PRO
28
n
48
PRO
28
B
ASN
29
n
49
ASN
29
B
ARG
30
n
50
ARG
30
B
THR
31
n
51
THR
31
B
THR
32
n
52
THR
32
B
SER
33
n
53
SER
33
B
ILE
34
n
54
ILE
34
B
GLN
35
n
55
GLN
35
B
GLU
36
n
56
GLU
36
B
GLU
37
n
57
GLU
37
B
ARG
38
n
58
ARG
38
B
VAL
39
n
59
VAL
39
B
ALA
40
n
60
ALA
40
B
VAL
41
n
61
VAL
41
B
VAL
42
n
62
VAL
42
B
PRO
43
n
63
PRO
43
B
VAL
44
n
64
VAL
44
B
GLU
45
n
65
GLU
45
B
GLY
46
n
66
GLY
46
B
HIS
47
n
67
HIS
47
B
GLU
48
n
68
GLU
48
B
ARG
49
n
69
ARG
49
B
ASP
50
n
70
ASP
50
B
VAL
51
n
71
VAL
51
B
PHE
52
n
72
PHE
52
B
ARG
53
n
73
ARG
53
B
ASN
54
n
74
ASN
54
B
PRO
55
n
75
PRO
55
B
TYR
56
n
76
TYR
56
B
ILE
57
n
77
ILE
57
B
ALA
58
n
78
ALA
58
B
TYR
59
n
79
TYR
59
B
ASN
60
n
80
ASN
60
B
CYS
61
n
81
CYS
61
B
ILE
62
n
82
ILE
62
B
ARG
63
n
83
ARG
63
B
ILE
64
n
84
ILE
64
B
VAL
65
n
85
VAL
65
B
GLY
66
n
86
GLY
66
B
ASP
67
n
87
ASP
67
B
THR
68
n
88
THR
68
B
ALA
69
n
89
ALA
69
B
VAL
70
n
90
VAL
70
B
VAL
71
n
91
VAL
71
B
SER
72
n
92
SER
72
B
ASN
73
n
93
ASN
73
B
GLY
74
n
94
GLY
74
B
SER
75
n
95
SER
75
B
HIS
76
n
96
HIS
76
B
THR
77
n
97
THR
77
B
ASP
78
n
98
ASP
78
B
THR
79
n
99
THR
79
B
ILE
80
n
100
ILE
80
B
ALA
81
n
101
ALA
81
B
ASP
82
n
102
ASP
82
B
LYS
83
n
103
LYS
83
B
VAL
84
n
104
VAL
84
B
ALA
85
n
105
ALA
85
B
LEU
86
n
106
LEU
86
B
GLY
87
n
107
GLY
87
B
MET
88
n
108
MET
88
B
ASN
89
n
109
ASN
89
B
LEU
90
n
110
LEU
90
B
ARG
91
n
111
ARG
91
B
ASP
92
n
112
ASP
92
B
ALA
93
n
113
ALA
93
B
ILE
94
n
114
ILE
94
B
GLY
95
n
115
GLY
95
B
LEU
96
n
116
LEU
96
B
SER
97
n
117
SER
97
B
LEU
98
n
118
LEU
98
B
LEU
99
n
119
LEU
99
B
ALA
100
n
120
ALA
100
B
MET
101
n
121
MET
101
B
ASP
102
n
122
ASP
102
B
TYR
103
n
123
TYR
103
B
GLU
104
n
124
GLU
104
B
LYS
105
n
125
LYS
105
B
ASP
106
n
126
ASP
106
B
GLU
107
n
127
GLU
107
B
LEU
108
n
128
LEU
108
B
ASN
109
n
129
ASN
109
B
THR
110
n
130
THR
110
B
PRO
111
n
131
PRO
111
B
ARG
112
n
132
ARG
112
B
ILE
113
n
133
ILE
113
B
ALA
114
n
134
ALA
114
B
ALA
115
n
135
ALA
115
B
ALA
116
n
136
ALA
116
B
ILE
117
n
137
ILE
117
B
ASN
118
n
138
ASN
118
B
GLY
119
n
139
GLY
119
B
SER
120
n
140
SER
120
B
GLU
121
n
141
GLU
121
B
ALA
122
n
142
ALA
122
B
PHE
123
n
143
PHE
123
B
ILE
124
n
144
ILE
124
B
GLY
125
n
145
GLY
125
B
ILE
126
n
146
ILE
126
B
VAL
127
n
147
VAL
127
B
THR
128
n
148
THR
128
B
ALA
129
n
149
ALA
129
B
ASP
130
n
150
ASP
130
B
GLY
131
n
151
GLY
131
B
LEU
132
n
152
LEU
132
B
MET
133
n
153
MET
133
B
VAL
134
n
154
VAL
134
B
SER
135
n
155
SER
135
B
ARG
136
n
156
ARG
136
B
VAL
137
n
157
VAL
137
B
PRO
138
n
158
PRO
138
B
GLU
139
n
159
GLU
139
B
GLU
140
n
160
GLU
140
B
THR
141
n
161
THR
141
B
PRO
142
n
162
PRO
142
B
VAL
143
n
163
VAL
143
B
TYR
144
n
164
TYR
144
B
ILE
145
n
165
ILE
145
B
SER
146
n
166
SER
146
B
THR
147
n
167
THR
147
B
TYR
148
n
168
TYR
148
B
GLU
149
n
169
GLU
149
B
GLN
150
n
170
GLN
150
B
THR
151
n
171
THR
151
B
GLU
152
n
172
GLU
152
B
PRO
153
n
173
PRO
153
B
ALA
154
n
174
ALA
154
B
ALA
155
n
175
ALA
155
B
THR
156
n
176
THR
156
B
GLU
157
n
177
GLU
157
B
PHE
158
n
178
PHE
158
B
LYS
159
n
179
LYS
159
B
ALA
160
n
180
ALA
160
B
GLY
161
n
181
GLY
161
B
SER
162
n
182
SER
162
B
PRO
163
n
183
PRO
163
B
GLU
164
n
184
GLU
164
B
GLU
165
n
185
GLU
165
B
ALA
166
n
186
ALA
166
B
ALA
167
n
187
ALA
167
B
GLU
168
n
188
GLU
168
B
PHE
169
n
189
PHE
169
B
ILE
170
n
190
ILE
170
B
LEU
171
n
191
LEU
171
B
LYS
172
n
192
LYS
172
B
GLY
173
n
193
GLY
173
B
GLY
174
n
194
GLY
174
B
GLU
175
n
195
GLU
175
B
PHE
176
n
196
PHE
176
B
ALA
177
n
197
ALA
177
B
ALA
178
n
198
ALA
178
B
PHE
179
n
199
PHE
179
B
THR
180
n
200
THR
180
B
HIS
181
n
201
HIS
181
B
PRO
182
n
202
PRO
182
B
VAL
183
n
203
VAL
183
B
THR
184
n
204
THR
184
B
ALA
185
n
205
ALA
185
B
ALA
186
n
206
ALA
186
B
ALA
187
n
207
ALA
187
B
ALA
188
n
208
ALA
188
B
PHE
189
n
209
PHE
189
B
ASN
190
n
210
ASN
190
B
ASP
191
n
211
ASP
191
B
GLY
192
n
212
GLY
192
B
GLU
193
n
213
GLU
193
B
GLY
194
n
214
GLY
194
B
TRP
195
n
215
TRP
195
B
ASN
196
n
216
ASN
196
B
LEU
197
n
217
LEU
197
B
ALA
198
n
218
ALA
198
B
THR
199
n
219
THR
199
B
ARG
200
n
220
ARG
200
B
GLU
201
n
221
GLU
201
B
MET
202
n
222
MET
202
B
n
1
-19
C
n
2
-18
C
n
3
-17
C
n
4
-16
C
n
5
-15
C
n
6
-14
C
n
7
-13
C
n
8
-12
C
n
9
-11
C
n
10
-10
C
n
11
-9
C
n
12
-8
C
n
13
-7
C
n
14
-6
C
n
15
-5
C
n
16
-4
C
ARG
-3
n
17
ARG
-3
C
GLY
-2
n
18
GLY
-2
C
SER
-1
n
19
SER
-1
C
HIS
0
n
20
HIS
0
C
MET
1
n
21
MET
1
C
TYR
2
n
22
TYR
2
C
LEU
3
n
23
LEU
3
C
GLY
4
n
24
GLY
4
C
ARG
5
n
25
ARG
5
C
ILE
6
n
26
ILE
6
C
LEU
7
n
27
LEU
7
C
ALA
8
n
28
ALA
8
C
VAL
9
n
29
VAL
9
C
GLY
10
n
30
GLY
10
C
ARG
11
n
31
ARG
11
C
ASN
12
n
32
ASN
12
C
SER
13
n
33
SER
13
C
ASN
14
n
34
ASN
14
C
GLY
15
n
35
GLY
15
C
SER
16
n
36
SER
16
C
PHE
17
n
37
PHE
17
C
VAL
18
n
38
VAL
18
C
ALA
19
n
39
ALA
19
C
TYR
20
n
40
TYR
20
C
ARG
21
n
41
ARG
21
C
VAL
22
n
42
VAL
22
C
SER
23
n
43
SER
23
C
SER
24
n
44
SER
24
C
ARG
25
n
45
ARG
25
C
SER
26
n
46
SER
26
C
PHE
27
n
47
PHE
27
C
PRO
28
n
48
PRO
28
C
ASN
29
n
49
ASN
29
C
ARG
30
n
50
ARG
30
C
THR
31
n
51
THR
31
C
THR
32
n
52
THR
32
C
SER
33
n
53
SER
33
C
ILE
34
n
54
ILE
34
C
GLN
35
n
55
GLN
35
C
GLU
36
n
56
GLU
36
C
GLU
37
n
57
GLU
37
C
ARG
38
n
58
ARG
38
C
VAL
39
n
59
VAL
39
C
ALA
40
n
60
ALA
40
C
VAL
41
n
61
VAL
41
C
VAL
42
n
62
VAL
42
C
PRO
43
n
63
PRO
43
C
VAL
44
n
64
VAL
44
C
GLU
45
n
65
GLU
45
C
GLY
46
n
66
GLY
46
C
HIS
47
n
67
HIS
47
C
GLU
48
n
68
GLU
48
C
ARG
49
n
69
ARG
49
C
ASP
50
n
70
ASP
50
C
VAL
51
n
71
VAL
51
C
PHE
52
n
72
PHE
52
C
ARG
53
n
73
ARG
53
C
ASN
54
n
74
ASN
54
C
PRO
55
n
75
PRO
55
C
TYR
56
n
76
TYR
56
C
ILE
57
n
77
ILE
57
C
ALA
58
n
78
ALA
58
C
TYR
59
n
79
TYR
59
C
ASN
60
n
80
ASN
60
C
CYS
61
n
81
CYS
61
C
ILE
62
n
82
ILE
62
C
ARG
63
n
83
ARG
63
C
ILE
64
n
84
ILE
64
C
VAL
65
n
85
VAL
65
C
GLY
66
n
86
GLY
66
C
ASP
67
n
87
ASP
67
C
THR
68
n
88
THR
68
C
ALA
69
n
89
ALA
69
C
VAL
70
n
90
VAL
70
C
VAL
71
n
91
VAL
71
C
SER
72
n
92
SER
72
C
ASN
73
n
93
ASN
73
C
GLY
74
n
94
GLY
74
C
SER
75
n
95
SER
75
C
HIS
76
n
96
HIS
76
C
THR
77
n
97
THR
77
C
ASP
78
n
98
ASP
78
C
THR
79
n
99
THR
79
C
ILE
80
n
100
ILE
80
C
ALA
81
n
101
ALA
81
C
ASP
82
n
102
ASP
82
C
LYS
83
n
103
LYS
83
C
VAL
84
n
104
VAL
84
C
ALA
85
n
105
ALA
85
C
LEU
86
n
106
LEU
86
C
GLY
87
n
107
GLY
87
C
MET
88
n
108
MET
88
C
ASN
89
n
109
ASN
89
C
LEU
90
n
110
LEU
90
C
ARG
91
n
111
ARG
91
C
ASP
92
n
112
ASP
92
C
ALA
93
n
113
ALA
93
C
ILE
94
n
114
ILE
94
C
GLY
95
n
115
GLY
95
C
LEU
96
n
116
LEU
96
C
SER
97
n
117
SER
97
C
LEU
98
n
118
LEU
98
C
LEU
99
n
119
LEU
99
C
ALA
100
n
120
ALA
100
C
MET
101
n
121
MET
101
C
ASP
102
n
122
ASP
102
C
TYR
103
n
123
TYR
103
C
GLU
104
n
124
GLU
104
C
LYS
105
n
125
LYS
105
C
ASP
106
n
126
ASP
106
C
GLU
107
n
127
GLU
107
C
LEU
108
n
128
LEU
108
C
ASN
109
n
129
ASN
109
C
THR
110
n
130
THR
110
C
PRO
111
n
131
PRO
111
C
ARG
112
n
132
ARG
112
C
ILE
113
n
133
ILE
113
C
ALA
114
n
134
ALA
114
C
ALA
115
n
135
ALA
115
C
ALA
116
n
136
ALA
116
C
ILE
117
n
137
ILE
117
C
ASN
118
n
138
ASN
118
C
GLY
119
n
139
GLY
119
C
SER
120
n
140
SER
120
C
GLU
121
n
141
GLU
121
C
ALA
122
n
142
ALA
122
C
PHE
123
n
143
PHE
123
C
ILE
124
n
144
ILE
124
C
GLY
125
n
145
GLY
125
C
ILE
126
n
146
ILE
126
C
VAL
127
n
147
VAL
127
C
THR
128
n
148
THR
128
C
ALA
129
n
149
ALA
129
C
ASP
130
n
150
ASP
130
C
GLY
131
n
151
GLY
131
C
LEU
132
n
152
LEU
132
C
MET
133
n
153
MET
133
C
VAL
134
n
154
VAL
134
C
SER
135
n
155
SER
135
C
ARG
136
n
156
ARG
136
C
VAL
137
n
157
VAL
137
C
PRO
138
n
158
PRO
138
C
GLU
139
n
159
GLU
139
C
GLU
140
n
160
GLU
140
C
THR
141
n
161
THR
141
C
PRO
142
n
162
PRO
142
C
VAL
143
n
163
VAL
143
C
TYR
144
n
164
TYR
144
C
ILE
145
n
165
ILE
145
C
SER
146
n
166
SER
146
C
THR
147
n
167
THR
147
C
TYR
148
n
168
TYR
148
C
GLU
149
n
169
GLU
149
C
GLN
150
n
170
GLN
150
C
THR
151
n
171
THR
151
C
GLU
152
n
172
GLU
152
C
PRO
153
n
173
PRO
153
C
ALA
154
n
174
ALA
154
C
ALA
155
n
175
ALA
155
C
THR
156
n
176
THR
156
C
GLU
157
n
177
GLU
157
C
PHE
158
n
178
PHE
158
C
LYS
159
n
179
LYS
159
C
ALA
160
n
180
ALA
160
C
GLY
161
n
181
GLY
161
C
SER
162
n
182
SER
162
C
PRO
163
n
183
PRO
163
C
GLU
164
n
184
GLU
164
C
GLU
165
n
185
GLU
165
C
ALA
166
n
186
ALA
166
C
ALA
167
n
187
ALA
167
C
GLU
168
n
188
GLU
168
C
PHE
169
n
189
PHE
169
C
ILE
170
n
190
ILE
170
C
LEU
171
n
191
LEU
171
C
LYS
172
n
192
LYS
172
C
GLY
173
n
193
GLY
173
C
GLY
174
n
194
GLY
174
C
GLU
175
n
195
GLU
175
C
PHE
176
n
196
PHE
176
C
ALA
177
n
197
ALA
177
C
ALA
178
n
198
ALA
178
C
PHE
179
n
199
PHE
179
C
THR
180
n
200
THR
180
C
HIS
181
n
201
HIS
181
C
PRO
182
n
202
PRO
182
C
VAL
183
n
203
VAL
183
C
THR
184
n
204
THR
184
C
ALA
185
n
205
ALA
185
C
ALA
186
n
206
ALA
186
C
ALA
187
n
207
ALA
187
C
ALA
188
n
208
ALA
188
C
PHE
189
n
209
PHE
189
C
ASN
190
n
210
ASN
190
C
ASP
191
n
211
ASP
191
C
GLY
192
n
212
GLY
192
C
GLU
193
n
213
GLU
193
C
GLY
194
n
214
GLY
194
C
TRP
195
n
215
TRP
195
C
ASN
196
n
216
ASN
196
C
LEU
197
n
217
LEU
197
C
ALA
198
n
218
ALA
198
C
THR
199
n
219
THR
199
C
ARG
200
n
220
ARG
200
C
GLU
201
n
221
GLU
201
C
MET
202
n
222
MET
202
C
n
1
-19
D
n
2
-18
D
n
3
-17
D
n
4
-16
D
n
5
-15
D
n
6
-14
D
n
7
-13
D
n
8
-12
D
n
9
-11
D
n
10
-10
D
n
11
-9
D
n
12
-8
D
n
13
-7
D
n
14
-6
D
n
15
-5
D
n
16
-4
D
n
17
-3
D
n
18
-2
D
n
19
-1
D
n
20
0
D
MET
1
n
21
MET
1
D
TYR
2
n
22
TYR
2
D
LEU
3
n
23
LEU
3
D
GLY
4
n
24
GLY
4
D
ARG
5
n
25
ARG
5
D
ILE
6
n
26
ILE
6
D
LEU
7
n
27
LEU
7
D
ALA
8
n
28
ALA
8
D
VAL
9
n
29
VAL
9
D
GLY
10
n
30
GLY
10
D
ARG
11
n
31
ARG
11
D
ASN
12
n
32
ASN
12
D
SER
13
n
33
SER
13
D
ASN
14
n
34
ASN
14
D
GLY
15
n
35
GLY
15
D
SER
16
n
36
SER
16
D
PHE
17
n
37
PHE
17
D
VAL
18
n
38
VAL
18
D
ALA
19
n
39
ALA
19
D
TYR
20
n
40
TYR
20
D
ARG
21
n
41
ARG
21
D
VAL
22
n
42
VAL
22
D
SER
23
n
43
SER
23
D
SER
24
n
44
SER
24
D
ARG
25
n
45
ARG
25
D
SER
26
n
46
SER
26
D
PHE
27
n
47
PHE
27
D
PRO
28
n
48
PRO
28
D
ASN
29
n
49
ASN
29
D
ARG
30
n
50
ARG
30
D
THR
31
n
51
THR
31
D
THR
32
n
52
THR
32
D
SER
33
n
53
SER
33
D
ILE
34
n
54
ILE
34
D
GLN
35
n
55
GLN
35
D
GLU
36
n
56
GLU
36
D
GLU
37
n
57
GLU
37
D
ARG
38
n
58
ARG
38
D
VAL
39
n
59
VAL
39
D
ALA
40
n
60
ALA
40
D
VAL
41
n
61
VAL
41
D
VAL
42
n
62
VAL
42
D
PRO
43
n
63
PRO
43
D
VAL
44
n
64
VAL
44
D
GLU
45
n
65
GLU
45
D
GLY
46
n
66
GLY
46
D
HIS
47
n
67
HIS
47
D
GLU
48
n
68
GLU
48
D
ARG
49
n
69
ARG
49
D
ASP
50
n
70
ASP
50
D
VAL
51
n
71
VAL
51
D
PHE
52
n
72
PHE
52
D
ARG
53
n
73
ARG
53
D
ASN
54
n
74
ASN
54
D
PRO
55
n
75
PRO
55
D
TYR
56
n
76
TYR
56
D
ILE
57
n
77
ILE
57
D
ALA
58
n
78
ALA
58
D
TYR
59
n
79
TYR
59
D
ASN
60
n
80
ASN
60
D
CYS
61
n
81
CYS
61
D
ILE
62
n
82
ILE
62
D
ARG
63
n
83
ARG
63
D
ILE
64
n
84
ILE
64
D
VAL
65
n
85
VAL
65
D
GLY
66
n
86
GLY
66
D
ASP
67
n
87
ASP
67
D
THR
68
n
88
THR
68
D
ALA
69
n
89
ALA
69
D
VAL
70
n
90
VAL
70
D
VAL
71
n
91
VAL
71
D
SER
72
n
92
SER
72
D
ASN
73
n
93
ASN
73
D
GLY
74
n
94
GLY
74
D
SER
75
n
95
SER
75
D
HIS
76
n
96
HIS
76
D
THR
77
n
97
THR
77
D
ASP
78
n
98
ASP
78
D
THR
79
n
99
THR
79
D
ILE
80
n
100
ILE
80
D
ALA
81
n
101
ALA
81
D
ASP
82
n
102
ASP
82
D
LYS
83
n
103
LYS
83
D
VAL
84
n
104
VAL
84
D
ALA
85
n
105
ALA
85
D
LEU
86
n
106
LEU
86
D
GLY
87
n
107
GLY
87
D
MET
88
n
108
MET
88
D
ASN
89
n
109
ASN
89
D
LEU
90
n
110
LEU
90
D
ARG
91
n
111
ARG
91
D
ASP
92
n
112
ASP
92
D
ALA
93
n
113
ALA
93
D
ILE
94
n
114
ILE
94
D
GLY
95
n
115
GLY
95
D
LEU
96
n
116
LEU
96
D
SER
97
n
117
SER
97
D
LEU
98
n
118
LEU
98
D
LEU
99
n
119
LEU
99
D
ALA
100
n
120
ALA
100
D
MET
101
n
121
MET
101
D
ASP
102
n
122
ASP
102
D
TYR
103
n
123
TYR
103
D
GLU
104
n
124
GLU
104
D
LYS
105
n
125
LYS
105
D
ASP
106
n
126
ASP
106
D
GLU
107
n
127
GLU
107
D
LEU
108
n
128
LEU
108
D
ASN
109
n
129
ASN
109
D
THR
110
n
130
THR
110
D
PRO
111
n
131
PRO
111
D
ARG
112
n
132
ARG
112
D
ILE
113
n
133
ILE
113
D
ALA
114
n
134
ALA
114
D
ALA
115
n
135
ALA
115
D
ALA
116
n
136
ALA
116
D
ILE
117
n
137
ILE
117
D
ASN
118
n
138
ASN
118
D
GLY
119
n
139
GLY
119
D
SER
120
n
140
SER
120
D
GLU
121
n
141
GLU
121
D
ALA
122
n
142
ALA
122
D
PHE
123
n
143
PHE
123
D
ILE
124
n
144
ILE
124
D
GLY
125
n
145
GLY
125
D
ILE
126
n
146
ILE
126
D
VAL
127
n
147
VAL
127
D
THR
128
n
148
THR
128
D
ALA
129
n
149
ALA
129
D
ASP
130
n
150
ASP
130
D
GLY
131
n
151
GLY
131
D
LEU
132
n
152
LEU
132
D
MET
133
n
153
MET
133
D
VAL
134
n
154
VAL
134
D
SER
135
n
155
SER
135
D
ARG
136
n
156
ARG
136
D
VAL
137
n
157
VAL
137
D
PRO
138
n
158
PRO
138
D
GLU
139
n
159
GLU
139
D
GLU
140
n
160
GLU
140
D
THR
141
n
161
THR
141
D
PRO
142
n
162
PRO
142
D
VAL
143
n
163
VAL
143
D
TYR
144
n
164
TYR
144
D
ILE
145
n
165
ILE
145
D
SER
146
n
166
SER
146
D
THR
147
n
167
THR
147
D
TYR
148
n
168
TYR
148
D
GLU
149
n
169
GLU
149
D
GLN
150
n
170
GLN
150
D
THR
151
n
171
THR
151
D
GLU
152
n
172
GLU
152
D
PRO
153
n
173
PRO
153
D
ALA
154
n
174
ALA
154
D
ALA
155
n
175
ALA
155
D
THR
156
n
176
THR
156
D
GLU
157
n
177
GLU
157
D
PHE
158
n
178
PHE
158
D
LYS
159
n
179
LYS
159
D
ALA
160
n
180
ALA
160
D
GLY
161
n
181
GLY
161
D
SER
162
n
182
SER
162
D
PRO
163
n
183
PRO
163
D
GLU
164
n
184
GLU
164
D
GLU
165
n
185
GLU
165
D
ALA
166
n
186
ALA
166
D
ALA
167
n
187
ALA
167
D
GLU
168
n
188
GLU
168
D
PHE
169
n
189
PHE
169
D
ILE
170
n
190
ILE
170
D
LEU
171
n
191
LEU
171
D
LYS
172
n
192
LYS
172
D
GLY
173
n
193
GLY
173
D
GLY
174
n
194
GLY
174
D
GLU
175
n
195
GLU
175
D
PHE
176
n
196
PHE
176
D
ALA
177
n
197
ALA
177
D
ALA
178
n
198
ALA
178
D
PHE
179
n
199
PHE
179
D
THR
180
n
200
THR
180
D
HIS
181
n
201
HIS
181
D
PRO
182
n
202
PRO
182
D
VAL
183
n
203
VAL
183
D
THR
184
n
204
THR
184
D
ALA
185
n
205
ALA
185
D
ALA
186
n
206
ALA
186
D
ALA
187
n
207
ALA
187
D
ALA
188
n
208
ALA
188
D
PHE
189
n
209
PHE
189
D
ASN
190
n
210
ASN
190
D
ASP
191
n
211
ASP
191
D
GLY
192
n
212
GLY
192
D
GLU
193
n
213
GLU
193
D
GLY
194
n
214
GLY
194
D
TRP
195
n
215
TRP
195
D
ASN
196
n
216
ASN
196
D
LEU
197
n
217
LEU
197
D
ALA
198
n
218
ALA
198
D
THR
199
n
219
THR
199
D
ARG
200
n
220
ARG
200
D
GLU
201
n
221
GLU
201
D
MET
202
n
222
MET
202
D
author_and_software_defined_assembly
PISA
4
tetrameric
9020
-17
28530
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
O
ALA
154
A
O
ALA
174
A
N
TYR
144
A
N
TYR
164
A
O
VAL
143
A
O
VAL
163
A
N
VAL
9
A
N
VAL
29
A
N
ILE
6
A
N
ILE
26
A
O
ARG
21
A
O
ARG
41
A
N
VAL
22
A
N
VAL
42
A
O
THR
184
A
O
THR
204
A
N
ALA
187
A
N
ALA
207
A
O
ALA
198
A
O
ALA
218
A
N
SER
33
A
N
SER
53
A
O
ALA
40
A
O
ALA
60
A
N
VAL
41
A
N
VAL
61
A
O
TYR
59
A
O
TYR
79
A
N
VAL
65
A
N
VAL
85
A
O
THR
68
A
O
THR
88
A
N
ALA
69
A
N
ALA
89
A
O
ILE
117
A
O
ILE
137
A
N
ALA
114
A
N
ALA
134
A
O
GLY
125
A
O
GLY
145
A
N
THR
128
A
N
THR
148
A
O
GLY
131
A
O
GLY
151
A
N
LEU
132
A
N
LEU
152
B
O
VAL
134
B
O
VAL
154
B
O
GLY
131
B
O
GLY
151
B
N
THR
128
B
N
THR
148
B
O
GLY
125
B
O
GLY
145
B
N
ALA
114
B
N
ALA
134
B
O
ILE
117
B
O
ILE
137
B
N
ALA
69
B
N
ALA
89
B
O
THR
68
B
O
THR
88
B
N
VAL
65
B
N
VAL
85
B
O
TYR
59
B
O
TYR
79
B
N
VAL
41
B
N
VAL
61
B
O
ALA
40
B
O
ALA
60
B
N
SER
33
B
N
SER
53
B
O
ALA
154
B
O
ALA
174
B
N
TYR
144
B
N
TYR
164
B
O
ILE
145
B
O
ILE
165
B
N
LEU
7
B
N
LEU
27
B
N
ILE
6
B
N
ILE
26
B
O
ARG
21
B
O
ARG
41
B
N
VAL
22
B
N
VAL
42
B
O
THR
184
B
O
THR
204
B
N
PHE
189
B
N
PHE
209
B
O
ASN
196
B
O
ASN
216
C
O
ALA
154
C
O
ALA
174
C
N
TYR
144
C
N
TYR
164
C
O
ILE
145
C
O
ILE
165
C
N
LEU
7
C
N
LEU
27
C
N
ILE
6
C
N
ILE
26
C
O
ARG
21
C
O
ARG
41
C
N
VAL
22
C
N
VAL
42
C
O
THR
184
C
O
THR
204
C
N
PHE
189
C
N
PHE
209
C
O
ASN
196
C
O
ASN
216
C
N
SER
33
C
N
SER
53
C
O
ALA
40
C
O
ALA
60
C
N
VAL
41
C
N
VAL
61
C
O
TYR
59
C
O
TYR
79
C
N
VAL
65
C
N
VAL
85
C
O
THR
68
C
O
THR
88
C
N
ALA
69
C
N
ALA
89
C
O
ILE
117
C
O
ILE
137
C
N
ALA
114
C
N
ALA
134
C
O
GLY
125
C
O
GLY
145
C
N
THR
128
C
N
THR
148
C
O
GLY
131
C
O
GLY
151
C
N
VAL
134
C
N
VAL
154
D
O
LEU
132
D
O
LEU
152
D
O
GLY
131
D
O
GLY
151
D
N
THR
128
D
N
THR
148
D
O
GLY
125
D
O
GLY
145
D
N
ALA
114
D
N
ALA
134
D
O
ILE
117
D
O
ILE
137
D
N
ALA
69
D
N
ALA
89
D
O
THR
68
D
O
THR
88
D
N
VAL
65
D
N
VAL
85
D
O
TYR
59
D
O
TYR
79
D
N
VAL
41
D
N
VAL
61
D
O
ALA
40
D
O
ALA
60
D
N
SER
33
D
N
SER
53
D
O
ALA
154
D
O
ALA
174
D
N
TYR
144
D
N
TYR
164
D
O
ILE
145
D
O
ILE
165
D
N
LEU
7
D
N
LEU
27
D
N
ILE
6
D
N
ILE
26
D
O
ARG
21
D
O
ARG
41
D
N
VAL
22
D
N
VAL
42
D
O
THR
184
D
O
THR
204
D
N
ALA
187
D
N
ALA
207
D
O
ALA
198
D
O
ALA
218
1
A
MET
-19
A
MET
1
1
Y
1
A
GLY
-18
A
GLY
2
1
Y
1
A
SER
-17
A
SER
3
1
Y
1
A
SER
-16
A
SER
4
1
Y
1
A
HIS
-15
A
HIS
5
1
Y
1
A
HIS
-14
A
HIS
6
1
Y
1
A
HIS
-13
A
HIS
7
1
Y
1
A
HIS
-12
A
HIS
8
1
Y
1
A
HIS
-11
A
HIS
9
1
Y
1
A
HIS
-10
A
HIS
10
1
Y
1
A
SER
-9
A
SER
11
1
Y
1
A
SER
-8
A
SER
12
1
Y
1
A
GLY
-7
A
GLY
13
1
Y
1
A
LEU
-6
A
LEU
14
1
Y
1
A
VAL
-5
A
VAL
15
1
Y
1
A
PRO
-4
A
PRO
16
1
Y
1
A
ARG
-3
A
ARG
17
1
Y
1
A
GLY
-2
A
GLY
18
1
Y
1
A
SER
-1
A
SER
19
1
Y
1
A
HIS
0
A
HIS
20
1
Y
1
B
MET
-19
B
MET
1
1
Y
1
B
GLY
-18
B
GLY
2
1
Y
1
B
SER
-17
B
SER
3
1
Y
1
B
SER
-16
B
SER
4
1
Y
1
B
HIS
-15
B
HIS
5
1
Y
1
B
HIS
-14
B
HIS
6
1
Y
1
B
HIS
-13
B
HIS
7
1
Y
1
B
HIS
-12
B
HIS
8
1
Y
1
B
HIS
-11
B
HIS
9
1
Y
1
B
HIS
-10
B
HIS
10
1
Y
1
B
SER
-9
B
SER
11
1
Y
1
B
SER
-8
B
SER
12
1
Y
1
B
GLY
-7
B
GLY
13
1
Y
1
B
LEU
-6
B
LEU
14
1
Y
1
B
VAL
-5
B
VAL
15
1
Y
1
B
PRO
-4
B
PRO
16
1
Y
1
B
ARG
-3
B
ARG
17
1
Y
1
B
GLY
-2
B
GLY
18
1
Y
1
B
SER
-1
B
SER
19
1
Y
1
B
HIS
0
B
HIS
20
1
Y
1
C
MET
-19
C
MET
1
1
Y
1
C
GLY
-18
C
GLY
2
1
Y
1
C
SER
-17
C
SER
3
1
Y
1
C
SER
-16
C
SER
4
1
Y
1
C
HIS
-15
C
HIS
5
1
Y
1
C
HIS
-14
C
HIS
6
1
Y
1
C
HIS
-13
C
HIS
7
1
Y
1
C
HIS
-12
C
HIS
8
1
Y
1
C
HIS
-11
C
HIS
9
1
Y
1
C
HIS
-10
C
HIS
10
1
Y
1
C
SER
-9
C
SER
11
1
Y
1
C
SER
-8
C
SER
12
1
Y
1
C
GLY
-7
C
GLY
13
1
Y
1
C
LEU
-6
C
LEU
14
1
Y
1
C
VAL
-5
C
VAL
15
1
Y
1
C
PRO
-4
C
PRO
16
1
Y
1
D
MET
-19
D
MET
1
1
Y
1
D
GLY
-18
D
GLY
2
1
Y
1
D
SER
-17
D
SER
3
1
Y
1
D
SER
-16
D
SER
4
1
Y
1
D
HIS
-15
D
HIS
5
1
Y
1
D
HIS
-14
D
HIS
6
1
Y
1
D
HIS
-13
D
HIS
7
1
Y
1
D
HIS
-12
D
HIS
8
1
Y
1
D
HIS
-11
D
HIS
9
1
Y
1
D
HIS
-10
D
HIS
10
1
Y
1
D
SER
-9
D
SER
11
1
Y
1
D
SER
-8
D
SER
12
1
Y
1
D
GLY
-7
D
GLY
13
1
Y
1
D
LEU
-6
D
LEU
14
1
Y
1
D
VAL
-5
D
VAL
15
1
Y
1
D
PRO
-4
D
PRO
16
1
Y
1
D
ARG
-3
D
ARG
17
1
Y
1
D
GLY
-2
D
GLY
18
1
Y
1
D
SER
-1
D
SER
19
1
Y
1
D
HIS
0
D
HIS
20
1
Y
1
A
GLU
36
-50.75
106.60
1
A
ASP
102
72.39
179.11
1
A
GLU
149
73.15
-77.54
1
A
THR
151
-89.93
33.53
1
A
ALA
160
-173.66
142.28
1
A
VAL
183
-127.06
-53.78
1
B
GLU
36
-50.64
106.53
1
B
ASP
102
72.44
178.57
1
B
GLU
149
72.87
-75.64
1
B
THR
151
-88.30
33.51
1
B
ALA
160
-173.90
142.95
1
B
VAL
183
-128.93
-52.22
1
C
GLU
36
-50.96
105.49
1
C
ASP
102
71.09
179.78
1
C
GLU
149
71.51
-75.93
1
C
THR
151
-89.45
33.16
1
C
ALA
160
-173.57
142.91
1
C
VAL
183
-128.01
-54.88
1
D
GLU
36
-50.64
106.63
1
D
ASP
102
72.21
179.06
1
D
GLU
149
72.91
-76.17
1
D
THR
151
-90.25
33.64
1
D
ALA
160
-175.02
141.73
1
D
VAL
183
-128.37
-53.24
protein_rep.param
protein.top
water_rep.param
water.top
ion.param
ion.top
0405_APS_aicar
0405_APS_aicar
61.4
12.95
12.15
0.00
12.95
0.00
-25.89
0.243
0.005
0.208
0.208
2.60
35.64
2868
31540
28765
10.0
91.2
RANDOM
1004443.02
0.000000
1
RESTRAINED
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1KUU
Engh & Huber
FLAT MODEL
34.1693
0.308969
0.41
0.34
5.00
0.48
0.40
2.60
35.64
46
6313
88
0
6179
0.007
1.4
23.9
0.83
2.78
1.50
4.14
2.00
4.39
2.00
5.88
2.50
0.352
0.017
0.309
2.76
453
3832
3832
6
10.6
81.7
35.7
2.6
50
2NTL
31533
31271
0
0
0.07
1
21.27
2.9
98.5
2.6
2.7
3.83
3192
0.405
2.8
99.6
refinement
CNS
1.1
data collection
ADSC
QUANTUM
data reduction
HKL-2000
data scaling
HKL-2000
phasing
CNS
N
Crystal structure of PurO/AICAR from Methanothermobacter thermoautotrophicus
1
N
N
1
N
N
1
N
N
1
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
ARG
49
A
ARG
69
HELX_P
A
ASN
54
A
ASN
74
1
1
6
A
SER
75
A
SER
95
HELX_P
A
LEU
86
A
LEU
106
1
2
12
A
ASN
89
A
ASN
109
HELX_P
A
ASP
102
A
ASP
122
1
3
14
A
SER
162
A
SER
182
HELX_P
A
GLY
173
A
GLY
193
1
4
12
A
GLY
174
A
GLY
194
HELX_P
A
PHE
179
A
PHE
199
5
5
6
B
ARG
49
B
ARG
69
HELX_P
B
ASN
54
B
ASN
74
1
6
6
B
SER
75
B
SER
95
HELX_P
B
LEU
86
B
LEU
106
1
7
12
B
ASN
89
B
ASN
109
HELX_P
B
ASP
102
B
ASP
122
1
8
14
B
SER
162
B
SER
182
HELX_P
B
GLY
173
B
GLY
193
1
9
12
B
GLY
174
B
GLY
194
HELX_P
B
PHE
179
B
PHE
199
5
10
6
C
ARG
49
C
ARG
69
HELX_P
C
ASN
54
C
ASN
74
1
11
6
C
SER
75
C
SER
95
HELX_P
C
LEU
86
C
LEU
106
1
12
12
C
ASN
89
C
ASN
109
HELX_P
C
ASP
102
C
ASP
122
1
13
14
C
SER
162
C
SER
182
HELX_P
C
GLY
173
C
GLY
193
1
14
12
C
GLY
174
C
GLY
194
HELX_P
C
PHE
179
C
PHE
199
5
15
6
D
ARG
49
D
ARG
69
HELX_P
D
ASN
54
D
ASN
74
1
16
6
D
SER
75
D
SER
95
HELX_P
D
LEU
86
D
LEU
106
1
17
12
D
ASN
89
D
ASN
109
HELX_P
D
ASP
102
D
ASP
122
1
18
14
D
SER
162
D
SER
182
HELX_P
D
GLY
173
D
GLY
193
1
19
12
D
GLY
174
D
GLY
194
HELX_P
D
PHE
179
D
PHE
199
5
20
6
HYDROLASE
alpha-beta-beta-alpha NTN hydrolase fold, HYDROLASE
PURO_METTH
UNP
1
1
O27099
MYLGRILAVGRNSNGSFVAYRVSSRSFPNRTTSIQEERVAVVPVEGHERDVFRNPYIAYNCIRIVGDTAVVSNGSHTDTI
ADKVALGMNLRDAIGLSLLAMDYEKDELNTPRIAAAINGSEAFIGIVTADGLMVSRVPEETPVYISTYEQTEPAATEFKA
GSPEEAAEFILKGGEFAAFTHPVTAAAAFNDGEGWNLATREM
1
202
2NTL
1
202
O27099
A
1
21
222
1
202
2NTL
1
202
O27099
B
1
21
222
1
202
2NTL
1
202
O27099
C
1
21
222
1
202
2NTL
1
202
O27099
D
1
21
222
1
cloning artifact
MET
-19
2NTL
A
O27099
UNP
1
1
cloning artifact
GLY
-18
2NTL
A
O27099
UNP
2
1
cloning artifact
SER
-17
2NTL
A
O27099
UNP
3
1
cloning artifact
SER
-16
2NTL
A
O27099
UNP
4
1
expression tag
HIS
-15
2NTL
A
O27099
UNP
5
1
expression tag
HIS
-14
2NTL
A
O27099
UNP
6
1
expression tag
HIS
-13
2NTL
A
O27099
UNP
7
1
expression tag
HIS
-12
2NTL
A
O27099
UNP
8
1
expression tag
HIS
-11
2NTL
A
O27099
UNP
9
1
expression tag
HIS
-10
2NTL
A
O27099
UNP
10
1
cloning artifact
SER
-9
2NTL
A
O27099
UNP
11
1
cloning artifact
SER
-8
2NTL
A
O27099
UNP
12
1
cloning artifact
GLY
-7
2NTL
A
O27099
UNP
13
1
cloning artifact
LEU
-6
2NTL
A
O27099
UNP
14
1
cloning artifact
VAL
-5
2NTL
A
O27099
UNP
15
1
cloning artifact
PRO
-4
2NTL
A
O27099
UNP
16
1
cloning artifact
ARG
-3
2NTL
A
O27099
UNP
17
1
cloning artifact
GLY
-2
2NTL
A
O27099
UNP
18
1
cloning artifact
SER
-1
2NTL
A
O27099
UNP
19
1
cloning artifact
HIS
0
2NTL
A
O27099
UNP
20
2
cloning artifact
MET
-19
2NTL
B
O27099
UNP
1
2
cloning artifact
GLY
-18
2NTL
B
O27099
UNP
2
2
cloning artifact
SER
-17
2NTL
B
O27099
UNP
3
2
cloning artifact
SER
-16
2NTL
B
O27099
UNP
4
2
expression tag
HIS
-15
2NTL
B
O27099
UNP
5
2
expression tag
HIS
-14
2NTL
B
O27099
UNP
6
2
expression tag
HIS
-13
2NTL
B
O27099
UNP
7
2
expression tag
HIS
-12
2NTL
B
O27099
UNP
8
2
expression tag
HIS
-11
2NTL
B
O27099
UNP
9
2
expression tag
HIS
-10
2NTL
B
O27099
UNP
10
2
cloning artifact
SER
-9
2NTL
B
O27099
UNP
11
2
cloning artifact
SER
-8
2NTL
B
O27099
UNP
12
2
cloning artifact
GLY
-7
2NTL
B
O27099
UNP
13
2
cloning artifact
LEU
-6
2NTL
B
O27099
UNP
14
2
cloning artifact
VAL
-5
2NTL
B
O27099
UNP
15
2
cloning artifact
PRO
-4
2NTL
B
O27099
UNP
16
2
cloning artifact
ARG
-3
2NTL
B
O27099
UNP
17
2
cloning artifact
GLY
-2
2NTL
B
O27099
UNP
18
2
cloning artifact
SER
-1
2NTL
B
O27099
UNP
19
2
cloning artifact
HIS
0
2NTL
B
O27099
UNP
20
3
cloning artifact
MET
-19
2NTL
C
O27099
UNP
1
3
cloning artifact
GLY
-18
2NTL
C
O27099
UNP
2
3
cloning artifact
SER
-17
2NTL
C
O27099
UNP
3
3
cloning artifact
SER
-16
2NTL
C
O27099
UNP
4
3
expression tag
HIS
-15
2NTL
C
O27099
UNP
5
3
expression tag
HIS
-14
2NTL
C
O27099
UNP
6
3
expression tag
HIS
-13
2NTL
C
O27099
UNP
7
3
expression tag
HIS
-12
2NTL
C
O27099
UNP
8
3
expression tag
HIS
-11
2NTL
C
O27099
UNP
9
3
expression tag
HIS
-10
2NTL
C
O27099
UNP
10
3
cloning artifact
SER
-9
2NTL
C
O27099
UNP
11
3
cloning artifact
SER
-8
2NTL
C
O27099
UNP
12
3
cloning artifact
GLY
-7
2NTL
C
O27099
UNP
13
3
cloning artifact
LEU
-6
2NTL
C
O27099
UNP
14
3
cloning artifact
VAL
-5
2NTL
C
O27099
UNP
15
3
cloning artifact
PRO
-4
2NTL
C
O27099
UNP
16
3
cloning artifact
ARG
-3
2NTL
C
O27099
UNP
17
3
cloning artifact
GLY
-2
2NTL
C
O27099
UNP
18
3
cloning artifact
SER
-1
2NTL
C
O27099
UNP
19
3
cloning artifact
HIS
0
2NTL
C
O27099
UNP
20
4
cloning artifact
MET
-19
2NTL
D
O27099
UNP
1
4
cloning artifact
GLY
-18
2NTL
D
O27099
UNP
2
4
cloning artifact
SER
-17
2NTL
D
O27099
UNP
3
4
cloning artifact
SER
-16
2NTL
D
O27099
UNP
4
4
expression tag
HIS
-15
2NTL
D
O27099
UNP
5
4
expression tag
HIS
-14
2NTL
D
O27099
UNP
6
4
expression tag
HIS
-13
2NTL
D
O27099
UNP
7
4
expression tag
HIS
-12
2NTL
D
O27099
UNP
8
4
expression tag
HIS
-11
2NTL
D
O27099
UNP
9
4
expression tag
HIS
-10
2NTL
D
O27099
UNP
10
4
cloning artifact
SER
-9
2NTL
D
O27099
UNP
11
4
cloning artifact
SER
-8
2NTL
D
O27099
UNP
12
4
cloning artifact
GLY
-7
2NTL
D
O27099
UNP
13
4
cloning artifact
LEU
-6
2NTL
D
O27099
UNP
14
4
cloning artifact
VAL
-5
2NTL
D
O27099
UNP
15
4
cloning artifact
PRO
-4
2NTL
D
O27099
UNP
16
4
cloning artifact
ARG
-3
2NTL
D
O27099
UNP
17
4
cloning artifact
GLY
-2
2NTL
D
O27099
UNP
18
4
cloning artifact
SER
-1
2NTL
D
O27099
UNP
19
4
cloning artifact
HIS
0
2NTL
D
O27099
UNP
20
6
14
6
6
14
6
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ALA
154
A
ALA
174
A
ALA
155
A
ALA
175
A
VAL
143
A
VAL
163
A
SER
146
A
SER
166
A
ILE
6
A
ILE
26
A
ASN
12
A
ASN
32
A
GLY
15
A
GLY
35
A
SER
23
A
SER
43
A
PRO
182
A
PRO
202
A
ASN
190
A
ASN
210
A
TRP
195
A
TRP
215
A
GLU
201
A
GLU
221
A
ARG
30
A
ARG
50
A
GLN
35
A
GLN
55
A
ARG
38
A
ARG
58
A
PRO
43
A
PRO
63
A
TYR
59
A
TYR
79
A
VAL
65
A
VAL
85
A
THR
68
A
THR
88
A
SER
72
A
SER
92
A
ARG
112
A
ARG
132
A
ILE
117
A
ILE
137
A
ALA
122
A
ALA
142
A
THR
128
A
THR
148
A
GLY
131
A
GLY
151
A
ARG
136
A
ARG
156
B
GLY
131
B
GLY
151
B
ARG
136
B
ARG
156
B
ALA
122
B
ALA
142
B
THR
128
B
THR
148
B
ARG
112
B
ARG
132
B
ILE
117
B
ILE
137
B
THR
68
B
THR
88
B
SER
72
B
SER
92
B
TYR
59
B
TYR
79
B
VAL
65
B
VAL
85
B
ARG
38
B
ARG
58
B
PRO
43
B
PRO
63
B
ARG
30
B
ARG
50
B
GLN
35
B
GLN
55
B
ALA
154
B
ALA
174
B
ALA
155
B
ALA
175
B
VAL
143
B
VAL
163
B
SER
146
B
SER
166
B
ILE
6
B
ILE
26
B
ASN
12
B
ASN
32
B
GLY
15
B
GLY
35
B
SER
23
B
SER
43
B
PRO
182
B
PRO
202
B
ASN
190
B
ASN
210
B
TRP
195
B
TRP
215
B
GLU
201
B
GLU
221
C
ALA
154
C
ALA
174
C
ALA
155
C
ALA
175
C
VAL
143
C
VAL
163
C
SER
146
C
SER
166
C
ILE
6
C
ILE
26
C
ASN
12
C
ASN
32
C
GLY
15
C
GLY
35
C
SER
23
C
SER
43
C
PRO
182
C
PRO
202
C
ASN
190
C
ASN
210
C
TRP
195
C
TRP
215
C
GLU
201
C
GLU
221
C
ARG
30
C
ARG
50
C
GLN
35
C
GLN
55
C
ARG
38
C
ARG
58
C
PRO
43
C
PRO
63
C
TYR
59
C
TYR
79
C
VAL
65
C
VAL
85
C
THR
68
C
THR
88
C
SER
72
C
SER
92
C
ARG
112
C
ARG
132
C
ILE
117
C
ILE
137
C
ALA
122
C
ALA
142
C
THR
128
C
THR
148
C
GLY
131
C
GLY
151
C
ARG
136
C
ARG
156
D
GLY
131
D
GLY
151
D
ARG
136
D
ARG
156
D
ALA
122
D
ALA
142
D
THR
128
D
THR
148
D
ARG
112
D
ARG
132
D
ILE
117
D
ILE
137
D
THR
68
D
THR
88
D
SER
72
D
SER
92
D
TYR
59
D
TYR
79
D
VAL
65
D
VAL
85
D
ARG
38
D
ARG
58
D
PRO
43
D
PRO
63
D
ARG
30
D
ARG
50
D
GLN
35
D
GLN
55
D
ALA
154
D
ALA
174
D
ALA
155
D
ALA
175
D
VAL
143
D
VAL
163
D
SER
146
D
SER
166
D
ILE
6
D
ILE
26
D
ASN
12
D
ASN
32
D
GLY
15
D
GLY
35
D
SER
23
D
SER
43
D
PRO
182
D
PRO
202
D
ASN
190
D
ASN
210
D
TRP
195
D
TRP
215
D
GLU
201
D
GLU
221
BINDING SITE FOR RESIDUE AMZ A 205
A
AMZ
205
Software
15
BINDING SITE FOR RESIDUE AMZ B 206
B
AMZ
206
Software
14
BINDING SITE FOR RESIDUE AMZ C 207
C
AMZ
207
Software
14
BINDING SITE FOR RESIDUE AMZ D 208
D
AMZ
208
Software
14
A
TYR
2
A
TYR
22
15
1_555
A
ARG
5
A
ARG
25
15
1_555
A
SER
24
A
SER
44
15
1_555
A
ARG
25
A
ARG
45
15
1_555
A
SER
26
A
SER
46
15
1_555
A
PHE
27
A
PHE
47
15
1_555
A
ARG
30
A
ARG
50
15
1_555
A
ASN
54
A
ASN
74
15
1_555
A
TYR
56
A
TYR
76
15
1_555
A
TYR
59
A
TYR
79
15
1_555
A
ASN
73
A
ASN
93
15
1_555
A
GLU
104
A
GLU
124
15
1_555
A
ASP
106
A
ASP
126
15
1_555
A
THR
110
A
THR
130
15
1_555
A
TYR
148
A
TYR
168
15
1_555
B
TYR
2
B
TYR
22
14
1_555
B
ARG
5
B
ARG
25
14
1_555
B
SER
24
B
SER
44
14
1_555
B
ARG
25
B
ARG
45
14
1_555
B
SER
26
B
SER
46
14
1_555
B
ARG
30
B
ARG
50
14
1_555
B
ASN
54
B
ASN
74
14
1_555
B
TYR
56
B
TYR
76
14
1_555
B
TYR
59
B
TYR
79
14
1_555
B
ASN
73
B
ASN
93
14
1_555
B
GLU
104
B
GLU
124
14
1_555
B
ASP
106
B
ASP
126
14
1_555
B
THR
110
B
THR
130
14
1_555
B
TYR
148
B
TYR
168
14
1_555
C
TYR
2
C
TYR
22
14
1_555
C
ARG
5
C
ARG
25
14
1_555
C
SER
24
C
SER
44
14
1_555
C
ARG
25
C
ARG
45
14
1_555
C
SER
26
C
SER
46
14
1_555
C
ARG
30
C
ARG
50
14
1_555
C
ASN
54
C
ASN
74
14
1_555
C
TYR
56
C
TYR
76
14
1_555
C
TYR
59
C
TYR
79
14
1_555
C
ASN
73
C
ASN
93
14
1_555
C
GLU
104
C
GLU
124
14
1_555
C
ASP
106
C
ASP
126
14
1_555
C
THR
110
C
THR
130
14
1_555
C
TYR
148
C
TYR
168
14
1_555
D
TYR
2
D
TYR
22
14
1_555
D
ARG
5
D
ARG
25
14
1_555
D
SER
24
D
SER
44
14
1_555
D
ARG
25
D
ARG
45
14
1_555
D
SER
26
D
SER
46
14
1_555
D
ARG
30
D
ARG
50
14
1_555
D
ASN
54
D
ASN
74
14
1_555
D
TYR
56
D
TYR
76
14
1_555
D
TYR
59
D
TYR
79
14
1_555
D
ASN
73
D
ASN
93
14
1_555
D
GLU
104
D
GLU
124
14
1_555
D
ASP
106
D
ASP
126
14
1_555
D
THR
110
D
THR
130
14
1_555
D
TYR
148
D
TYR
168
14
1_555
145
P 32