0.008389
0.000000
0.000000
0.000000
0.010183
0.000000
0.000000
0.000000
0.015432
0.00000
0.00000
0.00000
CIS PROLINE - PRO D 93
CIS PROLINE - PRO E 93
CIS PROLINE - PRO F 93
CIS PROLINE - PRO G 93
CIS PROLINE - PRO H 93
CIS PROLINE - PRO A 178
Merritt, E.A.
Sixma, T.K.
Hol, W.G.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
20
90.00
90.00
90.00
119.200
98.200
64.800
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
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
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
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
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
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
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
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
N
239
N
H
N
240
N
H
N
241
N
H
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
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
N
261
N
O
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
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
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
O
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
H
N
288
N
H
N
289
N
H
N
290
N
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
N
C
N
295
N
O
N
296
N
O
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
N
N
305
S
C
N
306
N
C
N
307
N
O
N
308
R
C
N
309
N
O
N
310
N
C
N
311
N
O
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
N
N
322
S
C
N
323
N
C
N
324
N
O
N
325
N
C
Y
326
N
C
Y
327
N
C
Y
328
N
C
Y
329
N
N
Y
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
N
335
N
O
N
336
N
H
N
337
N
H
N
338
N
H
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
C
Y
357
N
C
Y
358
N
C
N
359
N
O
N
360
N
O
N
361
N
H
N
362
N
H
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
N
N
373
S
C
N
374
N
C
N
375
N
O
N
376
N
C
N
377
N
C
N
378
N
C
N
379
N
O
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
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
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
doub
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
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
doub
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
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
doub
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
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
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
doub
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
sing
N
282
N
sing
N
283
N
doub
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
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
doub
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
sing
N
310
N
sing
N
311
N
sing
N
312
N
doub
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
Y
317
N
doub
Y
318
N
sing
Y
319
N
sing
N
320
N
sing
Y
321
N
doub
Y
322
N
sing
Y
323
N
sing
N
324
N
sing
Y
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
doub
N
329
N
sing
Y
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
sing
N
339
N
sing
N
340
N
doub
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
Y
345
N
doub
Y
346
N
sing
Y
347
N
sing
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
doub
N
352
N
sing
Y
353
N
sing
N
354
N
sing
N
355
N
sing
N
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
doub
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
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
NE
FEBS Lett.
FEBLAL
0165
0014-5793
337
88
92
10.1016/0014-5793(94)80635-7
8276119
Structure of partially-activated E. coli heat-labile enterotoxin (LT) at 2.6 A resolution.
1994
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
230
890
Refined Structure of Escherichia Coli Heat-Labile Enterotoxin, a Close Relative of Cholera Toxin
1993
UK
Nature
NATUAS
0006
0028-0836
351
371
Crystal Structure of a Cholera Toxin-Related Heat-Labile Enterotoxin from E. Coli
1991
10.2210/pdb1ltb/pdb
pdb_00001ltb
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
11807.539
HEAT-LABILE ENTEROTOXIN, SUBUNIT B
5
man
polymer
21354.600
HEAT-LABILE ENTEROTOXIN, SUBUNIT A
1
man
polymer
5425.951
HEAT-LABILE ENTEROTOXIN, SUBUNIT A
1
man
polymer
18.015
water
197
nat
water
no
no
APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTET
KIDKLCVWNNKTPNSIAAISMKN
APQTITELCSEYRNTQIYTINDKILSYTESMAGKREMVIITFKSGETFQVEVPGSQHIDSQKKAIERMKDTLRITYLTET
KIDKLCVWNNKTPNSIAAISMKN
D,E,F,G,H
polypeptide(L)
no
no
RLYRADSRPPDEIKRSGGLMPRGHNEYFDRGTQMNINLYDHARGTQTGFVRYDDGYVSTSLSLRSAHLAGQSILSGYSTY
YIYVIATAPNMFNVNDVLGVYSPHPYEQEVSALGGIPYSQIYGWYRVNFGVIDERLHRNREYRDRYYRNLNIAPAEDGYR
LAGFPPDHQAWREEPWIHHAPQGCG
RLYRADSRPPDEIKRSGGLMPRGHNEYFDRGTQMNINLYDHARGTQTGFVRYDDGYVSTSLSLRSAHLAGQSILSGYSTY
YIYVIATAPNMFNVNDVLGVYSPHPYEQEVSALGGIPYSQIYGWYRVNFGVIDERLHRNREYRDRYYRNLNIAPAEDGYR
LAGFPPDHQAWREEPWIHHAPQGCG
A
polypeptide(L)
no
no
RTITGDTCNEETQNLSTIYLREYQSKVKRQIFSDYQSEVDIYNRI
RTITGDTCNEETQNLSTIYLREYQSKVKRQIFSDYQSEVDIYNRI
C
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
Escherichia
Escherichia
sample
562
Escherichia coli
562
Escherichia coli
PLASMID
EWD299
Escherichia
Escherichia
sample
562
Escherichia coli
562
Escherichia coli
PLASMID
EWD299
Escherichia
Escherichia
sample
562
Escherichia coli
562
Escherichia coli
PLASMID
EWD299
2.21
44.32
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Other
1
0
1994-01-31
1
1
2008-03-24
1
2
2011-07-13
1
3
2024-06-05
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
SHEET
IN THE PENTAMER THE BETA SHEETS FROM ADJACENT MONOMERS
COMBINE TO FORM A CONTINUOUS SIX-STRANDED ANTI-PARALLEL
SHEET ACROSS EACH MONOMER-MONOMER INTERFACE.
Y
BNL
1993-09-15
REL
REL
HOH
water
THIS IS THE NICKED, UNREDUCED, FORM OF THE TOXIN. THE A
AND C CHAINS ARE LINKED BY A DISULFIDE BRIDGE BETWEEN A
187 AND C 199, BUT THE MAIN CHAIN BETWEEN THEM HAS BEEN
TRYPSIN-CLEAVED. THE MODEL IS INCOMPLETE IN THE REGION OF
THE CLEAVAGE SITE (189 - 195) DUE TO POOR ELECTRON DENSITY.
HOH
2
4
HOH
HOH
104
D
HOH
6
4
HOH
HOH
105
D
HOH
17
4
HOH
HOH
106
D
HOH
31
4
HOH
HOH
107
D
HOH
32
4
HOH
HOH
108
D
HOH
33
4
HOH
HOH
109
D
HOH
34
4
HOH
HOH
110
D
HOH
36
4
HOH
HOH
111
D
HOH
46
4
HOH
HOH
112
D
HOH
48
4
HOH
HOH
113
D
HOH
49
4
HOH
HOH
114
D
HOH
50
4
HOH
HOH
115
D
HOH
60
4
HOH
HOH
116
D
HOH
79
4
HOH
HOH
117
D
HOH
80
4
HOH
HOH
118
D
HOH
82
4
HOH
HOH
119
D
HOH
89
4
HOH
HOH
120
D
HOH
93
4
HOH
HOH
121
D
HOH
102
4
HOH
HOH
122
D
HOH
116
4
HOH
HOH
123
D
HOH
124
4
HOH
HOH
124
D
HOH
131
4
HOH
HOH
125
D
HOH
132
4
HOH
HOH
126
D
HOH
136
4
HOH
HOH
127
D
HOH
137
4
HOH
HOH
128
D
HOH
140
4
HOH
HOH
129
D
HOH
151
4
HOH
HOH
130
D
HOH
158
4
HOH
HOH
131
D
HOH
169
4
HOH
HOH
132
D
HOH
183
4
HOH
HOH
133
D
HOH
185
4
HOH
HOH
134
D
HOH
189
4
HOH
HOH
135
D
HOH
1
4
HOH
HOH
104
E
HOH
7
4
HOH
HOH
105
E
HOH
9
4
HOH
HOH
106
E
HOH
14
4
HOH
HOH
107
E
HOH
18
4
HOH
HOH
108
E
HOH
53
4
HOH
HOH
109
E
HOH
54
4
HOH
HOH
110
E
HOH
55
4
HOH
HOH
111
E
HOH
57
4
HOH
HOH
112
E
HOH
58
4
HOH
HOH
113
E
HOH
65
4
HOH
HOH
114
E
HOH
74
4
HOH
HOH
115
E
HOH
86
4
HOH
HOH
116
E
HOH
90
4
HOH
HOH
117
E
HOH
109
4
HOH
HOH
118
E
HOH
118
4
HOH
HOH
119
E
HOH
126
4
HOH
HOH
120
E
HOH
141
4
HOH
HOH
121
E
HOH
152
4
HOH
HOH
122
E
HOH
160
4
HOH
HOH
123
E
HOH
191
4
HOH
HOH
124
E
HOH
195
4
HOH
HOH
125
E
HOH
196
4
HOH
HOH
126
E
HOH
197
4
HOH
HOH
127
E
HOH
12
4
HOH
HOH
104
F
HOH
29
4
HOH
HOH
105
F
HOH
30
4
HOH
HOH
106
F
HOH
40
4
HOH
HOH
107
F
HOH
42
4
HOH
HOH
108
F
HOH
59
4
HOH
HOH
109
F
HOH
81
4
HOH
HOH
110
F
HOH
88
4
HOH
HOH
111
F
HOH
91
4
HOH
HOH
112
F
HOH
104
4
HOH
HOH
113
F
HOH
105
4
HOH
HOH
114
F
HOH
114
4
HOH
HOH
115
F
HOH
121
4
HOH
HOH
116
F
HOH
123
4
HOH
HOH
117
F
HOH
133
4
HOH
HOH
118
F
HOH
135
4
HOH
HOH
119
F
HOH
143
4
HOH
HOH
120
F
HOH
146
4
HOH
HOH
121
F
HOH
161
4
HOH
HOH
122
F
HOH
170
4
HOH
HOH
123
F
HOH
175
4
HOH
HOH
124
F
HOH
5
4
HOH
HOH
104
G
HOH
8
4
HOH
HOH
105
G
HOH
25
4
HOH
HOH
106
G
HOH
37
4
HOH
HOH
107
G
HOH
43
4
HOH
HOH
108
G
HOH
44
4
HOH
HOH
109
G
HOH
63
4
HOH
HOH
110
G
HOH
64
4
HOH
HOH
111
G
HOH
72
4
HOH
HOH
112
G
HOH
76
4
HOH
HOH
113
G
HOH
92
4
HOH
HOH
114
G
HOH
99
4
HOH
HOH
115
G
HOH
106
4
HOH
HOH
116
G
HOH
108
4
HOH
HOH
117
G
HOH
112
4
HOH
HOH
118
G
HOH
119
4
HOH
HOH
119
G
HOH
128
4
HOH
HOH
120
G
HOH
142
4
HOH
HOH
121
G
HOH
144
4
HOH
HOH
122
G
HOH
147
4
HOH
HOH
123
G
HOH
156
4
HOH
HOH
124
G
HOH
163
4
HOH
HOH
125
G
HOH
171
4
HOH
HOH
126
G
HOH
178
4
HOH
HOH
127
G
HOH
182
4
HOH
HOH
128
G
HOH
186
4
HOH
HOH
129
G
HOH
190
4
HOH
HOH
130
G
HOH
3
4
HOH
HOH
104
H
HOH
4
4
HOH
HOH
105
H
HOH
11
4
HOH
HOH
106
H
HOH
20
4
HOH
HOH
107
H
HOH
21
4
HOH
HOH
108
H
HOH
22
4
HOH
HOH
109
H
HOH
23
4
HOH
HOH
110
H
HOH
41
4
HOH
HOH
111
H
HOH
45
4
HOH
HOH
112
H
HOH
47
4
HOH
HOH
113
H
HOH
52
4
HOH
HOH
114
H
HOH
66
4
HOH
HOH
115
H
HOH
101
4
HOH
HOH
116
H
HOH
107
4
HOH
HOH
117
H
HOH
113
4
HOH
HOH
118
H
HOH
117
4
HOH
HOH
119
H
HOH
120
4
HOH
HOH
120
H
HOH
129
4
HOH
HOH
121
H
HOH
134
4
HOH
HOH
122
H
HOH
148
4
HOH
HOH
123
H
HOH
149
4
HOH
HOH
124
H
HOH
150
4
HOH
HOH
125
H
HOH
159
4
HOH
HOH
126
H
HOH
162
4
HOH
HOH
127
H
HOH
167
4
HOH
HOH
128
H
HOH
168
4
HOH
HOH
129
H
HOH
172
4
HOH
HOH
130
H
HOH
174
4
HOH
HOH
131
H
HOH
177
4
HOH
HOH
132
H
HOH
179
4
HOH
HOH
133
H
HOH
10
4
HOH
HOH
189
A
HOH
16
4
HOH
HOH
190
A
HOH
19
4
HOH
HOH
191
A
HOH
26
4
HOH
HOH
192
A
HOH
28
4
HOH
HOH
193
A
HOH
35
4
HOH
HOH
194
A
HOH
38
4
HOH
HOH
195
A
HOH
51
4
HOH
HOH
196
A
HOH
56
4
HOH
HOH
197
A
HOH
62
4
HOH
HOH
198
A
HOH
67
4
HOH
HOH
199
A
HOH
68
4
HOH
HOH
200
A
HOH
69
4
HOH
HOH
201
A
HOH
73
4
HOH
HOH
202
A
HOH
78
4
HOH
HOH
203
A
HOH
84
4
HOH
HOH
204
A
HOH
85
4
HOH
HOH
205
A
HOH
95
4
HOH
HOH
206
A
HOH
96
4
HOH
HOH
207
A
HOH
97
4
HOH
HOH
208
A
HOH
100
4
HOH
HOH
209
A
HOH
110
4
HOH
HOH
210
A
HOH
111
4
HOH
HOH
211
A
HOH
115
4
HOH
HOH
212
A
HOH
122
4
HOH
HOH
213
A
HOH
125
4
HOH
HOH
214
A
HOH
127
4
HOH
HOH
215
A
HOH
130
4
HOH
HOH
216
A
HOH
138
4
HOH
HOH
217
A
HOH
139
4
HOH
HOH
218
A
HOH
145
4
HOH
HOH
219
A
HOH
154
4
HOH
HOH
220
A
HOH
165
4
HOH
HOH
221
A
HOH
166
4
HOH
HOH
222
A
HOH
173
4
HOH
HOH
223
A
HOH
176
4
HOH
HOH
224
A
HOH
181
4
HOH
HOH
225
A
HOH
188
4
HOH
HOH
226
A
HOH
192
4
HOH
HOH
227
A
HOH
193
4
HOH
HOH
228
A
HOH
194
4
HOH
HOH
229
A
HOH
13
4
HOH
HOH
13
C
HOH
15
4
HOH
HOH
15
C
HOH
24
4
HOH
HOH
24
C
HOH
27
4
HOH
HOH
27
C
HOH
39
4
HOH
HOH
39
C
HOH
61
4
HOH
HOH
61
C
HOH
70
4
HOH
HOH
70
C
HOH
71
4
HOH
HOH
71
C
HOH
75
4
HOH
HOH
75
C
HOH
77
4
HOH
HOH
77
C
HOH
83
4
HOH
HOH
83
C
HOH
87
4
HOH
HOH
87
C
HOH
94
4
HOH
HOH
94
C
HOH
98
4
HOH
HOH
98
C
HOH
103
4
HOH
HOH
103
C
HOH
153
4
HOH
HOH
153
C
HOH
155
4
HOH
HOH
155
C
HOH
157
4
HOH
HOH
157
C
HOH
164
4
HOH
HOH
164
C
HOH
180
4
HOH
HOH
180
C
HOH
184
4
HOH
HOH
184
C
HOH
187
4
HOH
HOH
187
C
ALA
1
n
1
ALA
1
D
PRO
2
n
2
PRO
2
D
GLN
3
n
3
GLN
3
D
THR
4
n
4
THR
4
D
ILE
5
n
5
ILE
5
D
THR
6
n
6
THR
6
D
GLU
7
n
7
GLU
7
D
LEU
8
n
8
LEU
8
D
CYS
9
n
9
CYS
9
D
SER
10
n
10
SER
10
D
GLU
11
n
11
GLU
11
D
TYR
12
n
12
TYR
12
D
ARG
13
n
13
ARG
13
D
ASN
14
n
14
ASN
14
D
THR
15
n
15
THR
15
D
GLN
16
n
16
GLN
16
D
ILE
17
n
17
ILE
17
D
TYR
18
n
18
TYR
18
D
THR
19
n
19
THR
19
D
ILE
20
n
20
ILE
20
D
ASN
21
n
21
ASN
21
D
ASP
22
n
22
ASP
22
D
LYS
23
n
23
LYS
23
D
ILE
24
n
24
ILE
24
D
LEU
25
n
25
LEU
25
D
SER
26
n
26
SER
26
D
TYR
27
n
27
TYR
27
D
THR
28
n
28
THR
28
D
GLU
29
n
29
GLU
29
D
SER
30
n
30
SER
30
D
MET
31
n
31
MET
31
D
ALA
32
n
32
ALA
32
D
GLY
33
n
33
GLY
33
D
LYS
34
n
34
LYS
34
D
ARG
35
n
35
ARG
35
D
GLU
36
n
36
GLU
36
D
MET
37
n
37
MET
37
D
VAL
38
n
38
VAL
38
D
ILE
39
n
39
ILE
39
D
ILE
40
n
40
ILE
40
D
THR
41
n
41
THR
41
D
PHE
42
n
42
PHE
42
D
LYS
43
n
43
LYS
43
D
SER
44
n
44
SER
44
D
GLY
45
n
45
GLY
45
D
GLU
46
n
46
GLU
46
D
THR
47
n
47
THR
47
D
PHE
48
n
48
PHE
48
D
GLN
49
n
49
GLN
49
D
VAL
50
n
50
VAL
50
D
GLU
51
n
51
GLU
51
D
VAL
52
n
52
VAL
52
D
PRO
53
n
53
PRO
53
D
GLY
54
n
54
GLY
54
D
SER
55
n
55
SER
55
D
GLN
56
n
56
GLN
56
D
HIS
57
n
57
HIS
57
D
ILE
58
n
58
ILE
58
D
ASP
59
n
59
ASP
59
D
SER
60
n
60
SER
60
D
GLN
61
n
61
GLN
61
D
LYS
62
n
62
LYS
62
D
LYS
63
n
63
LYS
63
D
ALA
64
n
64
ALA
64
D
ILE
65
n
65
ILE
65
D
GLU
66
n
66
GLU
66
D
ARG
67
n
67
ARG
67
D
MET
68
n
68
MET
68
D
LYS
69
n
69
LYS
69
D
ASP
70
n
70
ASP
70
D
THR
71
n
71
THR
71
D
LEU
72
n
72
LEU
72
D
ARG
73
n
73
ARG
73
D
ILE
74
n
74
ILE
74
D
THR
75
n
75
THR
75
D
TYR
76
n
76
TYR
76
D
LEU
77
n
77
LEU
77
D
THR
78
n
78
THR
78
D
GLU
79
n
79
GLU
79
D
THR
80
n
80
THR
80
D
LYS
81
n
81
LYS
81
D
ILE
82
n
82
ILE
82
D
ASP
83
n
83
ASP
83
D
LYS
84
n
84
LYS
84
D
LEU
85
n
85
LEU
85
D
CYS
86
n
86
CYS
86
D
VAL
87
n
87
VAL
87
D
TRP
88
n
88
TRP
88
D
ASN
89
n
89
ASN
89
D
ASN
90
n
90
ASN
90
D
LYS
91
n
91
LYS
91
D
THR
92
n
92
THR
92
D
PRO
93
n
93
PRO
93
D
ASN
94
n
94
ASN
94
D
SER
95
n
95
SER
95
D
ILE
96
n
96
ILE
96
D
ALA
97
n
97
ALA
97
D
ALA
98
n
98
ALA
98
D
ILE
99
n
99
ILE
99
D
SER
100
n
100
SER
100
D
MET
101
n
101
MET
101
D
LYS
102
n
102
LYS
102
D
ASN
103
n
103
ASN
103
D
ALA
1
n
1
ALA
1
E
PRO
2
n
2
PRO
2
E
GLN
3
n
3
GLN
3
E
THR
4
n
4
THR
4
E
ILE
5
n
5
ILE
5
E
THR
6
n
6
THR
6
E
GLU
7
n
7
GLU
7
E
LEU
8
n
8
LEU
8
E
CYS
9
n
9
CYS
9
E
SER
10
n
10
SER
10
E
GLU
11
n
11
GLU
11
E
TYR
12
n
12
TYR
12
E
ARG
13
n
13
ARG
13
E
ASN
14
n
14
ASN
14
E
THR
15
n
15
THR
15
E
GLN
16
n
16
GLN
16
E
ILE
17
n
17
ILE
17
E
TYR
18
n
18
TYR
18
E
THR
19
n
19
THR
19
E
ILE
20
n
20
ILE
20
E
ASN
21
n
21
ASN
21
E
ASP
22
n
22
ASP
22
E
LYS
23
n
23
LYS
23
E
ILE
24
n
24
ILE
24
E
LEU
25
n
25
LEU
25
E
SER
26
n
26
SER
26
E
TYR
27
n
27
TYR
27
E
THR
28
n
28
THR
28
E
GLU
29
n
29
GLU
29
E
SER
30
n
30
SER
30
E
MET
31
n
31
MET
31
E
ALA
32
n
32
ALA
32
E
GLY
33
n
33
GLY
33
E
LYS
34
n
34
LYS
34
E
ARG
35
n
35
ARG
35
E
GLU
36
n
36
GLU
36
E
MET
37
n
37
MET
37
E
VAL
38
n
38
VAL
38
E
ILE
39
n
39
ILE
39
E
ILE
40
n
40
ILE
40
E
THR
41
n
41
THR
41
E
PHE
42
n
42
PHE
42
E
LYS
43
n
43
LYS
43
E
SER
44
n
44
SER
44
E
GLY
45
n
45
GLY
45
E
GLU
46
n
46
GLU
46
E
THR
47
n
47
THR
47
E
PHE
48
n
48
PHE
48
E
GLN
49
n
49
GLN
49
E
VAL
50
n
50
VAL
50
E
GLU
51
n
51
GLU
51
E
VAL
52
n
52
VAL
52
E
PRO
53
n
53
PRO
53
E
GLY
54
n
54
GLY
54
E
SER
55
n
55
SER
55
E
GLN
56
n
56
GLN
56
E
HIS
57
n
57
HIS
57
E
ILE
58
n
58
ILE
58
E
ASP
59
n
59
ASP
59
E
SER
60
n
60
SER
60
E
GLN
61
n
61
GLN
61
E
LYS
62
n
62
LYS
62
E
LYS
63
n
63
LYS
63
E
ALA
64
n
64
ALA
64
E
ILE
65
n
65
ILE
65
E
GLU
66
n
66
GLU
66
E
ARG
67
n
67
ARG
67
E
MET
68
n
68
MET
68
E
LYS
69
n
69
LYS
69
E
ASP
70
n
70
ASP
70
E
THR
71
n
71
THR
71
E
LEU
72
n
72
LEU
72
E
ARG
73
n
73
ARG
73
E
ILE
74
n
74
ILE
74
E
THR
75
n
75
THR
75
E
TYR
76
n
76
TYR
76
E
LEU
77
n
77
LEU
77
E
THR
78
n
78
THR
78
E
GLU
79
n
79
GLU
79
E
THR
80
n
80
THR
80
E
LYS
81
n
81
LYS
81
E
ILE
82
n
82
ILE
82
E
ASP
83
n
83
ASP
83
E
LYS
84
n
84
LYS
84
E
LEU
85
n
85
LEU
85
E
CYS
86
n
86
CYS
86
E
VAL
87
n
87
VAL
87
E
TRP
88
n
88
TRP
88
E
ASN
89
n
89
ASN
89
E
ASN
90
n
90
ASN
90
E
LYS
91
n
91
LYS
91
E
THR
92
n
92
THR
92
E
PRO
93
n
93
PRO
93
E
ASN
94
n
94
ASN
94
E
SER
95
n
95
SER
95
E
ILE
96
n
96
ILE
96
E
ALA
97
n
97
ALA
97
E
ALA
98
n
98
ALA
98
E
ILE
99
n
99
ILE
99
E
SER
100
n
100
SER
100
E
MET
101
n
101
MET
101
E
LYS
102
n
102
LYS
102
E
ASN
103
n
103
ASN
103
E
ALA
1
n
1
ALA
1
F
PRO
2
n
2
PRO
2
F
GLN
3
n
3
GLN
3
F
THR
4
n
4
THR
4
F
ILE
5
n
5
ILE
5
F
THR
6
n
6
THR
6
F
GLU
7
n
7
GLU
7
F
LEU
8
n
8
LEU
8
F
CYS
9
n
9
CYS
9
F
SER
10
n
10
SER
10
F
GLU
11
n
11
GLU
11
F
TYR
12
n
12
TYR
12
F
ARG
13
n
13
ARG
13
F
ASN
14
n
14
ASN
14
F
THR
15
n
15
THR
15
F
GLN
16
n
16
GLN
16
F
ILE
17
n
17
ILE
17
F
TYR
18
n
18
TYR
18
F
THR
19
n
19
THR
19
F
ILE
20
n
20
ILE
20
F
ASN
21
n
21
ASN
21
F
ASP
22
n
22
ASP
22
F
LYS
23
n
23
LYS
23
F
ILE
24
n
24
ILE
24
F
LEU
25
n
25
LEU
25
F
SER
26
n
26
SER
26
F
TYR
27
n
27
TYR
27
F
THR
28
n
28
THR
28
F
GLU
29
n
29
GLU
29
F
SER
30
n
30
SER
30
F
MET
31
n
31
MET
31
F
ALA
32
n
32
ALA
32
F
GLY
33
n
33
GLY
33
F
LYS
34
n
34
LYS
34
F
ARG
35
n
35
ARG
35
F
GLU
36
n
36
GLU
36
F
MET
37
n
37
MET
37
F
VAL
38
n
38
VAL
38
F
ILE
39
n
39
ILE
39
F
ILE
40
n
40
ILE
40
F
THR
41
n
41
THR
41
F
PHE
42
n
42
PHE
42
F
LYS
43
n
43
LYS
43
F
SER
44
n
44
SER
44
F
GLY
45
n
45
GLY
45
F
GLU
46
n
46
GLU
46
F
THR
47
n
47
THR
47
F
PHE
48
n
48
PHE
48
F
GLN
49
n
49
GLN
49
F
VAL
50
n
50
VAL
50
F
GLU
51
n
51
GLU
51
F
VAL
52
n
52
VAL
52
F
PRO
53
n
53
PRO
53
F
GLY
54
n
54
GLY
54
F
SER
55
n
55
SER
55
F
GLN
56
n
56
GLN
56
F
HIS
57
n
57
HIS
57
F
ILE
58
n
58
ILE
58
F
ASP
59
n
59
ASP
59
F
SER
60
n
60
SER
60
F
GLN
61
n
61
GLN
61
F
LYS
62
n
62
LYS
62
F
LYS
63
n
63
LYS
63
F
ALA
64
n
64
ALA
64
F
ILE
65
n
65
ILE
65
F
GLU
66
n
66
GLU
66
F
ARG
67
n
67
ARG
67
F
MET
68
n
68
MET
68
F
LYS
69
n
69
LYS
69
F
ASP
70
n
70
ASP
70
F
THR
71
n
71
THR
71
F
LEU
72
n
72
LEU
72
F
ARG
73
n
73
ARG
73
F
ILE
74
n
74
ILE
74
F
THR
75
n
75
THR
75
F
TYR
76
n
76
TYR
76
F
LEU
77
n
77
LEU
77
F
THR
78
n
78
THR
78
F
GLU
79
n
79
GLU
79
F
THR
80
n
80
THR
80
F
LYS
81
n
81
LYS
81
F
ILE
82
n
82
ILE
82
F
ASP
83
n
83
ASP
83
F
LYS
84
n
84
LYS
84
F
LEU
85
n
85
LEU
85
F
CYS
86
n
86
CYS
86
F
VAL
87
n
87
VAL
87
F
TRP
88
n
88
TRP
88
F
ASN
89
n
89
ASN
89
F
ASN
90
n
90
ASN
90
F
LYS
91
n
91
LYS
91
F
THR
92
n
92
THR
92
F
PRO
93
n
93
PRO
93
F
ASN
94
n
94
ASN
94
F
SER
95
n
95
SER
95
F
ILE
96
n
96
ILE
96
F
ALA
97
n
97
ALA
97
F
ALA
98
n
98
ALA
98
F
ILE
99
n
99
ILE
99
F
SER
100
n
100
SER
100
F
MET
101
n
101
MET
101
F
LYS
102
n
102
LYS
102
F
ASN
103
n
103
ASN
103
F
ALA
1
n
1
ALA
1
G
PRO
2
n
2
PRO
2
G
GLN
3
n
3
GLN
3
G
THR
4
n
4
THR
4
G
ILE
5
n
5
ILE
5
G
THR
6
n
6
THR
6
G
GLU
7
n
7
GLU
7
G
LEU
8
n
8
LEU
8
G
CYS
9
n
9
CYS
9
G
SER
10
n
10
SER
10
G
GLU
11
n
11
GLU
11
G
TYR
12
n
12
TYR
12
G
ARG
13
n
13
ARG
13
G
ASN
14
n
14
ASN
14
G
THR
15
n
15
THR
15
G
GLN
16
n
16
GLN
16
G
ILE
17
n
17
ILE
17
G
TYR
18
n
18
TYR
18
G
THR
19
n
19
THR
19
G
ILE
20
n
20
ILE
20
G
ASN
21
n
21
ASN
21
G
ASP
22
n
22
ASP
22
G
LYS
23
n
23
LYS
23
G
ILE
24
n
24
ILE
24
G
LEU
25
n
25
LEU
25
G
SER
26
n
26
SER
26
G
TYR
27
n
27
TYR
27
G
THR
28
n
28
THR
28
G
GLU
29
n
29
GLU
29
G
SER
30
n
30
SER
30
G
MET
31
n
31
MET
31
G
ALA
32
n
32
ALA
32
G
GLY
33
n
33
GLY
33
G
LYS
34
n
34
LYS
34
G
ARG
35
n
35
ARG
35
G
GLU
36
n
36
GLU
36
G
MET
37
n
37
MET
37
G
VAL
38
n
38
VAL
38
G
ILE
39
n
39
ILE
39
G
ILE
40
n
40
ILE
40
G
THR
41
n
41
THR
41
G
PHE
42
n
42
PHE
42
G
LYS
43
n
43
LYS
43
G
SER
44
n
44
SER
44
G
GLY
45
n
45
GLY
45
G
GLU
46
n
46
GLU
46
G
THR
47
n
47
THR
47
G
PHE
48
n
48
PHE
48
G
GLN
49
n
49
GLN
49
G
VAL
50
n
50
VAL
50
G
GLU
51
n
51
GLU
51
G
VAL
52
n
52
VAL
52
G
PRO
53
n
53
PRO
53
G
GLY
54
n
54
GLY
54
G
SER
55
n
55
SER
55
G
GLN
56
n
56
GLN
56
G
HIS
57
n
57
HIS
57
G
ILE
58
n
58
ILE
58
G
ASP
59
n
59
ASP
59
G
SER
60
n
60
SER
60
G
GLN
61
n
61
GLN
61
G
LYS
62
n
62
LYS
62
G
LYS
63
n
63
LYS
63
G
ALA
64
n
64
ALA
64
G
ILE
65
n
65
ILE
65
G
GLU
66
n
66
GLU
66
G
ARG
67
n
67
ARG
67
G
MET
68
n
68
MET
68
G
LYS
69
n
69
LYS
69
G
ASP
70
n
70
ASP
70
G
THR
71
n
71
THR
71
G
LEU
72
n
72
LEU
72
G
ARG
73
n
73
ARG
73
G
ILE
74
n
74
ILE
74
G
THR
75
n
75
THR
75
G
TYR
76
n
76
TYR
76
G
LEU
77
n
77
LEU
77
G
THR
78
n
78
THR
78
G
GLU
79
n
79
GLU
79
G
THR
80
n
80
THR
80
G
LYS
81
n
81
LYS
81
G
ILE
82
n
82
ILE
82
G
ASP
83
n
83
ASP
83
G
LYS
84
n
84
LYS
84
G
LEU
85
n
85
LEU
85
G
CYS
86
n
86
CYS
86
G
VAL
87
n
87
VAL
87
G
TRP
88
n
88
TRP
88
G
ASN
89
n
89
ASN
89
G
ASN
90
n
90
ASN
90
G
LYS
91
n
91
LYS
91
G
THR
92
n
92
THR
92
G
PRO
93
n
93
PRO
93
G
ASN
94
n
94
ASN
94
G
SER
95
n
95
SER
95
G
ILE
96
n
96
ILE
96
G
ALA
97
n
97
ALA
97
G
ALA
98
n
98
ALA
98
G
ILE
99
n
99
ILE
99
G
SER
100
n
100
SER
100
G
MET
101
n
101
MET
101
G
LYS
102
n
102
LYS
102
G
ASN
103
n
103
ASN
103
G
ALA
1
n
1
ALA
1
H
PRO
2
n
2
PRO
2
H
GLN
3
n
3
GLN
3
H
THR
4
n
4
THR
4
H
ILE
5
n
5
ILE
5
H
THR
6
n
6
THR
6
H
GLU
7
n
7
GLU
7
H
LEU
8
n
8
LEU
8
H
CYS
9
n
9
CYS
9
H
SER
10
n
10
SER
10
H
GLU
11
n
11
GLU
11
H
TYR
12
n
12
TYR
12
H
ARG
13
n
13
ARG
13
H
ASN
14
n
14
ASN
14
H
THR
15
n
15
THR
15
H
GLN
16
n
16
GLN
16
H
ILE
17
n
17
ILE
17
H
TYR
18
n
18
TYR
18
H
THR
19
n
19
THR
19
H
ILE
20
n
20
ILE
20
H
ASN
21
n
21
ASN
21
H
ASP
22
n
22
ASP
22
H
LYS
23
n
23
LYS
23
H
ILE
24
n
24
ILE
24
H
LEU
25
n
25
LEU
25
H
SER
26
n
26
SER
26
H
TYR
27
n
27
TYR
27
H
THR
28
n
28
THR
28
H
GLU
29
n
29
GLU
29
H
SER
30
n
30
SER
30
H
MET
31
n
31
MET
31
H
ALA
32
n
32
ALA
32
H
GLY
33
n
33
GLY
33
H
LYS
34
n
34
LYS
34
H
ARG
35
n
35
ARG
35
H
GLU
36
n
36
GLU
36
H
MET
37
n
37
MET
37
H
VAL
38
n
38
VAL
38
H
ILE
39
n
39
ILE
39
H
ILE
40
n
40
ILE
40
H
THR
41
n
41
THR
41
H
PHE
42
n
42
PHE
42
H
LYS
43
n
43
LYS
43
H
SER
44
n
44
SER
44
H
GLY
45
n
45
GLY
45
H
GLU
46
n
46
GLU
46
H
THR
47
n
47
THR
47
H
PHE
48
n
48
PHE
48
H
GLN
49
n
49
GLN
49
H
VAL
50
n
50
VAL
50
H
GLU
51
n
51
GLU
51
H
VAL
52
n
52
VAL
52
H
PRO
53
n
53
PRO
53
H
GLY
54
n
54
GLY
54
H
SER
55
n
55
SER
55
H
GLN
56
n
56
GLN
56
H
HIS
57
n
57
HIS
57
H
ILE
58
n
58
ILE
58
H
ASP
59
n
59
ASP
59
H
SER
60
n
60
SER
60
H
GLN
61
n
61
GLN
61
H
LYS
62
n
62
LYS
62
H
LYS
63
n
63
LYS
63
H
ALA
64
n
64
ALA
64
H
ILE
65
n
65
ILE
65
H
GLU
66
n
66
GLU
66
H
ARG
67
n
67
ARG
67
H
MET
68
n
68
MET
68
H
LYS
69
n
69
LYS
69
H
ASP
70
n
70
ASP
70
H
THR
71
n
71
THR
71
H
LEU
72
n
72
LEU
72
H
ARG
73
n
73
ARG
73
H
ILE
74
n
74
ILE
74
H
THR
75
n
75
THR
75
H
TYR
76
n
76
TYR
76
H
LEU
77
n
77
LEU
77
H
THR
78
n
78
THR
78
H
GLU
79
n
79
GLU
79
H
THR
80
n
80
THR
80
H
LYS
81
n
81
LYS
81
H
ILE
82
n
82
ILE
82
H
ASP
83
n
83
ASP
83
H
LYS
84
n
84
LYS
84
H
LEU
85
n
85
LEU
85
H
CYS
86
n
86
CYS
86
H
VAL
87
n
87
VAL
87
H
TRP
88
n
88
TRP
88
H
ASN
89
n
89
ASN
89
H
ASN
90
n
90
ASN
90
H
LYS
91
n
91
LYS
91
H
THR
92
n
92
THR
92
H
PRO
93
n
93
PRO
93
H
ASN
94
n
94
ASN
94
H
SER
95
n
95
SER
95
H
ILE
96
n
96
ILE
96
H
ALA
97
n
97
ALA
97
H
ALA
98
n
98
ALA
98
H
ILE
99
n
99
ILE
99
H
SER
100
n
100
SER
100
H
MET
101
n
101
MET
101
H
LYS
102
n
102
LYS
102
H
ASN
103
n
103
ASN
103
H
ARG
4
n
1
ARG
4
A
LEU
5
n
2
LEU
5
A
TYR
6
n
3
TYR
6
A
ARG
7
n
4
ARG
7
A
ALA
8
n
5
ALA
8
A
ASP
9
n
6
ASP
9
A
SER
10
n
7
SER
10
A
ARG
11
n
8
ARG
11
A
PRO
12
n
9
PRO
12
A
PRO
13
n
10
PRO
13
A
ASP
14
n
11
ASP
14
A
GLU
15
n
12
GLU
15
A
ILE
16
n
13
ILE
16
A
LYS
17
n
14
LYS
17
A
ARG
18
n
15
ARG
18
A
SER
19
n
16
SER
19
A
GLY
20
n
17
GLY
20
A
GLY
21
n
18
GLY
21
A
LEU
22
n
19
LEU
22
A
MET
23
n
20
MET
23
A
PRO
24
n
21
PRO
24
A
ARG
25
n
22
ARG
25
A
GLY
26
n
23
GLY
26
A
HIS
27
n
24
HIS
27
A
ASN
28
n
25
ASN
28
A
GLU
29
n
26
GLU
29
A
TYR
30
n
27
TYR
30
A
PHE
31
n
28
PHE
31
A
ASP
32
n
29
ASP
32
A
ARG
33
n
30
ARG
33
A
GLY
34
n
31
GLY
34
A
THR
35
n
32
THR
35
A
GLN
36
n
33
GLN
36
A
MET
37
n
34
MET
37
A
ASN
38
n
35
ASN
38
A
ILE
39
n
36
ILE
39
A
ASN
40
n
37
ASN
40
A
LEU
41
n
38
LEU
41
A
TYR
42
n
39
TYR
42
A
ASP
43
n
40
ASP
43
A
HIS
44
n
41
HIS
44
A
ALA
45
n
42
ALA
45
A
ARG
46
n
43
ARG
46
A
GLY
47
n
44
GLY
47
A
THR
48
n
45
THR
48
A
GLN
49
n
46
GLN
49
A
THR
50
n
47
THR
50
A
GLY
51
n
48
GLY
51
A
PHE
52
n
49
PHE
52
A
VAL
53
n
50
VAL
53
A
ARG
54
n
51
ARG
54
A
TYR
55
n
52
TYR
55
A
ASP
56
n
53
ASP
56
A
ASP
57
n
54
ASP
57
A
GLY
58
n
55
GLY
58
A
TYR
59
n
56
TYR
59
A
VAL
60
n
57
VAL
60
A
SER
61
n
58
SER
61
A
THR
62
n
59
THR
62
A
SER
63
n
60
SER
63
A
LEU
64
n
61
LEU
64
A
SER
65
n
62
SER
65
A
LEU
66
n
63
LEU
66
A
ARG
67
n
64
ARG
67
A
SER
68
n
65
SER
68
A
ALA
69
n
66
ALA
69
A
HIS
70
n
67
HIS
70
A
LEU
71
n
68
LEU
71
A
ALA
72
n
69
ALA
72
A
GLY
73
n
70
GLY
73
A
GLN
74
n
71
GLN
74
A
SER
75
n
72
SER
75
A
ILE
76
n
73
ILE
76
A
LEU
77
n
74
LEU
77
A
SER
78
n
75
SER
78
A
GLY
79
n
76
GLY
79
A
TYR
80
n
77
TYR
80
A
SER
81
n
78
SER
81
A
THR
82
n
79
THR
82
A
TYR
83
n
80
TYR
83
A
TYR
84
n
81
TYR
84
A
ILE
85
n
82
ILE
85
A
TYR
86
n
83
TYR
86
A
VAL
87
n
84
VAL
87
A
ILE
88
n
85
ILE
88
A
ALA
89
n
86
ALA
89
A
THR
90
n
87
THR
90
A
ALA
91
n
88
ALA
91
A
PRO
92
n
89
PRO
92
A
ASN
93
n
90
ASN
93
A
MET
94
n
91
MET
94
A
PHE
95
n
92
PHE
95
A
ASN
96
n
93
ASN
96
A
VAL
97
n
94
VAL
97
A
ASN
98
n
95
ASN
98
A
ASP
99
n
96
ASP
99
A
VAL
100
n
97
VAL
100
A
LEU
101
n
98
LEU
101
A
GLY
102
n
99
GLY
102
A
VAL
103
n
100
VAL
103
A
TYR
104
n
101
TYR
104
A
SER
105
n
102
SER
105
A
PRO
106
n
103
PRO
106
A
HIS
107
n
104
HIS
107
A
PRO
108
n
105
PRO
108
A
TYR
109
n
106
TYR
109
A
GLU
110
n
107
GLU
110
A
GLN
111
n
108
GLN
111
A
GLU
112
n
109
GLU
112
A
VAL
113
n
110
VAL
113
A
SER
114
n
111
SER
114
A
ALA
115
n
112
ALA
115
A
LEU
116
n
113
LEU
116
A
GLY
117
n
114
GLY
117
A
GLY
118
n
115
GLY
118
A
ILE
119
n
116
ILE
119
A
PRO
120
n
117
PRO
120
A
TYR
121
n
118
TYR
121
A
SER
122
n
119
SER
122
A
GLN
123
n
120
GLN
123
A
ILE
124
n
121
ILE
124
A
TYR
125
n
122
TYR
125
A
GLY
126
n
123
GLY
126
A
TRP
127
n
124
TRP
127
A
TYR
128
n
125
TYR
128
A
ARG
129
n
126
ARG
129
A
VAL
130
n
127
VAL
130
A
ASN
131
n
128
ASN
131
A
PHE
132
n
129
PHE
132
A
GLY
133
n
130
GLY
133
A
VAL
134
n
131
VAL
134
A
ILE
135
n
132
ILE
135
A
ASP
136
n
133
ASP
136
A
GLU
137
n
134
GLU
137
A
ARG
138
n
135
ARG
138
A
LEU
139
n
136
LEU
139
A
HIS
140
n
137
HIS
140
A
ARG
141
n
138
ARG
141
A
ASN
142
n
139
ASN
142
A
ARG
143
n
140
ARG
143
A
GLU
144
n
141
GLU
144
A
TYR
145
n
142
TYR
145
A
ARG
146
n
143
ARG
146
A
ASP
147
n
144
ASP
147
A
ARG
148
n
145
ARG
148
A
TYR
149
n
146
TYR
149
A
TYR
150
n
147
TYR
150
A
ARG
151
n
148
ARG
151
A
ASN
152
n
149
ASN
152
A
LEU
153
n
150
LEU
153
A
ASN
154
n
151
ASN
154
A
ILE
155
n
152
ILE
155
A
ALA
156
n
153
ALA
156
A
PRO
157
n
154
PRO
157
A
ALA
158
n
155
ALA
158
A
GLU
159
n
156
GLU
159
A
ASP
160
n
157
ASP
160
A
GLY
161
n
158
GLY
161
A
TYR
162
n
159
TYR
162
A
ARG
163
n
160
ARG
163
A
LEU
164
n
161
LEU
164
A
ALA
165
n
162
ALA
165
A
GLY
166
n
163
GLY
166
A
PHE
167
n
164
PHE
167
A
PRO
168
n
165
PRO
168
A
PRO
169
n
166
PRO
169
A
ASP
170
n
167
ASP
170
A
HIS
171
n
168
HIS
171
A
GLN
172
n
169
GLN
172
A
ALA
173
n
170
ALA
173
A
TRP
174
n
171
TRP
174
A
ARG
175
n
172
ARG
175
A
GLU
176
n
173
GLU
176
A
GLU
177
n
174
GLU
177
A
PRO
178
n
175
PRO
178
A
TRP
179
n
176
TRP
179
A
ILE
180
n
177
ILE
180
A
HIS
181
n
178
HIS
181
A
HIS
182
n
179
HIS
182
A
ALA
183
n
180
ALA
183
A
PRO
184
n
181
PRO
184
A
GLN
185
n
182
GLN
185
A
GLY
186
n
183
GLY
186
A
CYS
187
n
184
CYS
187
A
GLY
188
n
185
GLY
188
A
n
1
192
C
n
2
193
C
n
3
194
C
n
4
195
C
GLY
196
n
5
GLY
196
C
ASP
197
n
6
ASP
197
C
THR
198
n
7
THR
198
C
CYS
199
n
8
CYS
199
C
ASN
200
n
9
ASN
200
C
GLU
201
n
10
GLU
201
C
GLU
202
n
11
GLU
202
C
THR
203
n
12
THR
203
C
GLN
204
n
13
GLN
204
C
ASN
205
n
14
ASN
205
C
LEU
206
n
15
LEU
206
C
SER
207
n
16
SER
207
C
THR
208
n
17
THR
208
C
ILE
209
n
18
ILE
209
C
TYR
210
n
19
TYR
210
C
LEU
211
n
20
LEU
211
C
ARG
212
n
21
ARG
212
C
GLU
213
n
22
GLU
213
C
TYR
214
n
23
TYR
214
C
GLN
215
n
24
GLN
215
C
SER
216
n
25
SER
216
C
LYS
217
n
26
LYS
217
C
VAL
218
n
27
VAL
218
C
LYS
219
n
28
LYS
219
C
ARG
220
n
29
ARG
220
C
GLN
221
n
30
GLN
221
C
ILE
222
n
31
ILE
222
C
PHE
223
n
32
PHE
223
C
SER
224
n
33
SER
224
C
ASP
225
n
34
ASP
225
C
TYR
226
n
35
TYR
226
C
GLN
227
n
36
GLN
227
C
SER
228
n
37
SER
228
C
GLU
229
n
38
GLU
229
C
VAL
230
n
39
VAL
230
C
ASP
231
n
40
ASP
231
C
ILE
232
n
41
ILE
232
C
TYR
233
n
42
TYR
233
C
ASN
234
n
43
ASN
234
C
ARG
235
n
44
ARG
235
C
ILE
236
n
45
ILE
236
C
author_and_software_defined_assembly
PISA
7
heptameric
19780
-76
28080
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
1
C
ARG
192
G
ARG
1
1
Y
1
C
THR
193
G
THR
2
1
Y
1
C
ILE
194
G
ILE
3
1
Y
1
C
THR
195
G
THR
4
1
Y
1
A
TYR
128
0.069
SIDE CHAIN
1
-4.22
0.60
121.00
116.78
D
D
D
CB
CG
CD1
TYR
TYR
TYR
12
12
12
N
1
-3.84
0.60
121.00
117.16
D
D
D
CB
CG
CD2
TYR
TYR
TYR
76
76
76
N
1
6.93
0.80
106.30
113.23
D
D
D
CD1
CG
CD2
TRP
TRP
TRP
88
88
88
N
1
-5.96
0.80
107.30
101.34
D
D
D
CE2
CD2
CG
TRP
TRP
TRP
88
88
88
N
1
-9.22
1.50
110.50
101.28
D
D
D
N
CA
CB
SER
SER
SER
95
95
95
N
1
-16.14
2.20
117.20
101.06
D
D
D
CA
C
N
LYS
LYS
ASN
102
102
103
Y
1
9.88
1.60
122.70
132.58
D
D
D
O
C
N
LYS
LYS
ASN
102
102
103
Y
1
-4.38
0.60
121.00
116.62
E
E
E
CB
CG
CD2
TYR
TYR
TYR
27
27
27
N
1
-16.28
2.70
111.00
94.72
E
E
E
N
CA
C
VAL
VAL
VAL
50
50
50
N
1
3.36
0.50
120.30
123.66
E
E
E
NE
CZ
NH1
ARG
ARG
ARG
73
73
73
N
1
-4.26
0.60
121.00
116.74
E
E
E
CB
CG
CD2
TYR
TYR
TYR
76
76
76
N
1
4.96
0.80
106.30
111.26
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
88
88
88
N
1
-4.98
0.80
107.30
102.32
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
88
88
88
N
1
3.16
0.50
120.30
123.46
F
F
F
NE
CZ
NH1
ARG
ARG
ARG
13
13
13
N
1
-4.18
0.50
120.30
116.12
F
F
F
NE
CZ
NH2
ARG
ARG
ARG
67
67
67
N
1
7.60
0.80
106.30
113.90
F
F
F
CD1
CG
CD2
TRP
TRP
TRP
88
88
88
N
1
-9.22
1.30
127.00
117.78
F
F
F
CB
CG
CD1
TRP
TRP
TRP
88
88
88
N
1
-6.00
1.00
110.10
104.10
F
F
F
CG
CD1
NE1
TRP
TRP
TRP
88
88
88
N
1
-6.41
0.80
107.30
100.89
F
F
F
CE2
CD2
CG
TRP
TRP
TRP
88
88
88
N
1
5.99
0.90
133.90
139.89
F
F
F
CG
CD2
CE3
TRP
TRP
TRP
88
88
88
N
1
-3.31
0.50
120.30
116.99
G
G
G
NE
CZ
NH2
ARG
ARG
ARG
13
13
13
N
1
6.27
0.90
118.30
124.57
G
G
G
CB
CG
OD1
ASP
ASP
ASP
70
70
70
N
1
7.17
0.80
106.30
113.47
G
G
G
CD1
CG
CD2
TRP
TRP
TRP
88
88
88
N
1
-5.83
0.80
107.30
101.47
G
G
G
CE2
CD2
CG
TRP
TRP
TRP
88
88
88
N
1
-3.48
0.50
120.30
116.82
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
13
13
13
N
1
-4.12
0.50
120.30
116.18
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
67
67
67
N
1
6.30
0.50
120.30
126.60
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
73
73
73
N
1
-3.73
0.60
121.00
117.27
H
H
H
CB
CG
CD1
TYR
TYR
TYR
76
76
76
N
1
6.53
0.80
106.30
112.83
H
H
H
CD1
CG
CD2
TRP
TRP
TRP
88
88
88
N
1
-5.58
0.80
107.30
101.72
H
H
H
CE2
CD2
CG
TRP
TRP
TRP
88
88
88
N
1
3.50
0.50
120.30
123.80
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
4
4
4
N
1
-3.10
0.50
120.30
117.20
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
4
4
4
N
1
3.90
0.50
120.30
124.20
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
18
18
18
N
1
-4.07
0.50
120.30
116.23
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
18
18
18
N
1
3.91
0.50
120.30
124.21
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
25
25
25
N
1
-3.41
0.50
120.30
116.89
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
25
25
25
N
1
3.68
0.50
120.30
123.98
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
33
33
33
N
1
-3.10
0.50
120.30
117.20
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
46
46
46
N
1
-4.84
0.60
121.00
116.16
A
A
A
CB
CG
CD2
TYR
TYR
TYR
55
55
55
N
1
-5.66
0.60
121.00
115.34
A
A
A
CB
CG
CD2
TYR
TYR
TYR
59
59
59
N
1
3.56
0.50
120.30
123.86
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
67
67
67
N
1
11.66
1.70
113.30
124.96
A
A
A
CA
CB
CG
MET
MET
MET
94
94
94
N
1
7.18
0.80
106.30
113.48
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
127
127
127
N
1
-6.24
1.00
110.10
103.86
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
127
127
127
N
1
-5.89
0.80
107.30
101.41
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
127
127
127
N
1
-4.01
0.60
121.00
116.99
A
A
A
CB
CG
CD1
TYR
TYR
TYR
128
128
128
N
1
3.93
0.50
120.30
124.23
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
143
143
143
N
1
-3.15
0.50
120.30
117.15
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
143
143
143
N
1
-4.20
0.60
121.00
116.80
A
A
A
CB
CG
CD2
TYR
TYR
TYR
145
145
145
N
1
3.07
0.50
120.30
123.37
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
146
146
146
N
1
-5.41
0.50
120.30
114.89
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
146
146
146
N
1
5.51
0.50
120.30
125.81
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
148
148
148
N
1
-3.47
0.50
120.30
116.83
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
148
148
148
N
1
7.78
0.80
106.30
114.08
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
174
174
174
N
1
-6.60
1.00
110.10
103.50
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
174
174
174
N
1
-6.55
0.80
107.30
100.75
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
174
174
174
N
1
6.07
0.90
133.90
139.97
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
174
174
174
N
1
6.87
0.80
106.30
113.17
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
179
179
179
N
1
-9.94
1.30
127.00
117.06
A
A
A
CB
CG
CD1
TRP
TRP
TRP
179
179
179
N
1
-6.60
0.80
107.30
100.70
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
179
179
179
N
1
8.88
0.90
133.90
142.78
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
179
179
179
N
1
-12.17
2.00
111.60
99.43
A
A
A
CB
CA
C
ILE
ILE
ILE
180
180
180
N
1
-13.89
2.20
113.40
99.51
C
C
C
CA
CB
CG
GLN
GLN
GLN
204
204
204
N
1
-4.09
0.60
121.00
116.91
C
C
C
CB
CG
CD2
TYR
TYR
TYR
210
210
210
N
1
-3.00
0.50
120.30
117.30
C
C
C
NE
CZ
NH2
ARG
ARG
ARG
212
212
212
N
1
-3.16
0.50
120.30
117.14
C
C
C
NE
CZ
NH2
ARG
ARG
ARG
235
235
235
N
1
D
D
NE2
CD2
HIS
HIS
57
57
-0.077
0.011
1.373
1.296
N
1
E
E
NE2
CD2
HIS
HIS
57
57
-0.074
0.011
1.373
1.299
N
1
F
F
NE2
CD2
HIS
HIS
57
57
-0.070
0.011
1.373
1.303
N
1
H
H
NE2
CD2
HIS
HIS
57
57
-0.072
0.011
1.373
1.301
N
1
A
A
NE2
CD2
HIS
HIS
27
27
-0.067
0.011
1.373
1.306
N
1
A
A
NE2
CD2
HIS
HIS
70
70
-0.075
0.011
1.373
1.298
N
1
A
A
NE2
CD2
HIS
HIS
181
181
-0.072
0.011
1.373
1.301
N
1
A
A
NE2
CD2
HIS
HIS
182
182
-0.067
0.011
1.373
1.306
N
1
D
H
OG1
O
THR
HOH
6
131
2.17
1_555
3_555
1
D
LYS
34
70.14
-2.76
1
D
GLN
56
-62.59
12.33
1
E
ASN
14
74.32
30.13
1
E
ASN
21
36.45
57.13
1
E
ASP
83
-86.55
-71.10
1
F
ASN
21
34.81
49.75
1
F
SER
44
-53.50
-9.83
1
F
PRO
53
-57.43
89.52
1
F
GLN
56
-69.28
3.63
1
F
GLU
79
71.29
36.79
1
F
ASP
83
-83.47
-70.27
1
G
SER
10
-68.10
7.17
1
G
ASN
14
78.62
37.50
1
G
ASN
21
36.68
56.51
1
G
LYS
34
76.43
-18.78
1
G
ARG
35
-119.19
58.64
1
H
ILE
20
-103.09
-61.22
1
H
LYS
34
72.15
-6.33
1
H
SER
55
-108.77
79.65
1
H
GLN
56
-156.46
5.39
1
H
ASN
90
-83.34
37.34
1
H
ASN
94
-48.39
151.74
1
A
PRO
24
-59.01
170.49
1
A
ARG
54
-37.53
107.95
1
A
VAL
103
-59.74
-8.00
1
A
GLN
172
-38.71
-36.04
1
A
HIS
182
-143.85
10.64
1
A
PRO
184
-55.88
170.80
0.172
0.172
2.6
1
2.6
197
6175
0
0
5978
0.015
3.24
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
2.6 ANGSTROMS CRYSTAL STRUCTURE OF PARTIALLY-ACTIVATED E. COLI HEAT-LABILE ENTEROTOXIN (LT)
1
N
N
1
N
N
1
N
N
1
N
N
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
4
N
N
4
N
N
4
N
N
4
N
N
4
N
N
D
ILE
5
A
ILE
5
HELX_P
D
CYS
9
A
CYS
9
1
DA1
5
D
GLN
61
A
GLN
61
HELX_P
D
THR
78
A
THR
78
1
DA2
18
E
ILE
5
B
ILE
5
HELX_P
E
SER
10
B
SER
10
1
EA1
6
E
ASP
59
B
ASP
59
HELX_P
E
LEU
77
B
LEU
77
1
EA2
19
F
ILE
5
C
ILE
5
HELX_P
F
CYS
9
C
CYS
9
1
FA1
5
F
ASP
59
C
ASP
59
HELX_P
F
THR
78
C
THR
78
1
FA2
20
G
ILE
5
D
ILE
5
HELX_P
G
CYS
9
D
CYS
9
1
GA1
5
G
ASP
59
D
ASP
59
HELX_P
G
LEU
77
D
LEU
77
1
GA2
19
H
ILE
5
E
ILE
5
HELX_P
H
CYS
9
E
CYS
9
1
HA1
5
H
ASP
59
E
ASP
59
HELX_P
H
THR
78
E
THR
78
1
HA2
20
A
PRO
13
F
PRO
10
HELX_P
A
ARG
18
F
ARG
15
1
AA1
6
A
LEU
41
F
LEU
38
HELX_P
A
ARG
46
F
ARG
43
1
AA2
6
A
LEU
66
F
LEU
63
HELX_P
A
ILE
76
F
ILE
73
1
AA3
11
A
VAL
97
F
VAL
94
HELX_P
A
LEU
101
F
LEU
98
1
AA4
5
A
GLY
102
F
GLY
99
HELX_P
A
TYR
104
F
TYR
101
5
AA5
3
A
PRO
108
F
PRO
105
HELX_P
A
GLU
110
F
GLU
107
5
AA6
3
A
TYR
121
F
TYR
118
HELX_P
A
GLN
123
F
GLN
120
5
AA7
3
A
ASP
147
F
ASP
144
HELX_P
A
TYR
150
F
TYR
147
1
AA8
4
A
ALA
158
F
ALA
155
HELX_P
A
TYR
162
F
TYR
159
1
AA9
5
A
GLN
172
F
GLN
169
HELX_P
A
ARG
175
F
ARG
172
5
A11
4
A
TRP
179
F
TRP
176
HELX_P
A
HIS
182
F
HIS
179
5
A12
4
C
ASP
197
G
ASP
6
HELX_P
C
ILE
222
G
ILE
31
1
CA1
26
C
PHE
223
G
PHE
32
HELX_P
C
TYR
226
G
TYR
35
5
CA2
4
C
ILE
232
G
ILE
41
HELX_P
C
ARG
235
G
ARG
44
1
CA3
4
disulf
2.018
D
CYS
9
A
SG
CYS
9
1_555
D
CYS
86
A
SG
CYS
86
1_555
disulf
1.986
E
CYS
9
B
SG
CYS
9
1_555
E
CYS
86
B
SG
CYS
86
1_555
disulf
1.987
F
CYS
9
C
SG
CYS
9
1_555
F
CYS
86
C
SG
CYS
86
1_555
disulf
1.985
G
CYS
9
D
SG
CYS
9
1_555
G
CYS
86
D
SG
CYS
86
1_555
disulf
2.021
H
CYS
9
E
SG
CYS
9
1_555
H
CYS
86
E
SG
CYS
86
1_555
disulf
2.016
A
CYS
187
F
SG
CYS
184
1_555
C
CYS
199
G
SG
CYS
8
1_555
ENTEROTOXIN
ENTEROTOXIN
D
THR
92
A
THR
92
1
D
PRO
93
A
PRO
93
-6.40
E
THR
92
B
THR
92
1
E
PRO
93
B
PRO
93
2.82
F
THR
92
C
THR
92
1
F
PRO
93
C
PRO
93
-8.73
G
THR
92
D
THR
92
1
G
PRO
93
D
PRO
93
-18.30
H
THR
92
E
THR
92
1
H
PRO
93
E
PRO
93
-13.10
A
GLU
177
F
GLU
174
1
A
PRO
178
F
PRO
175
-2.52
ELBP_ECOLI
UNP
1
22
P32890
ELAP_ECOLI
UNP
2
22
P06717
ELAP_ECOLI
UNP
3
210
P06717
22
124
1LTB
1
103
P32890
D
1
1
103
22
124
1LTB
1
103
P32890
E
1
1
103
22
124
1LTB
1
103
P32890
F
1
1
103
22
124
1LTB
1
103
P32890
G
1
1
103
22
124
1LTB
1
103
P32890
H
1
1
103
22
206
1LTB
4
188
P06717
A
2
1
185
210
254
1LTB
192
236
P06717
C
3
1
45
6
6
6
6
6
7
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
D
THR
15
A
THR
15
D
ASP
22
A
ASP
22
D
ILE
82
A
ILE
82
D
TRP
88
A
TRP
88
D
ASN
94
A
ASN
94
D
LYS
102
A
LYS
102
E
SER
26
B
SER
26
E
SER
30
B
SER
30
E
MET
37
B
MET
37
E
THR
41
B
THR
41
E
THR
47
B
THR
47
E
VAL
50
B
VAL
50
E
THR
15
B
THR
15
E
ASP
22
B
ASP
22
E
ILE
82
B
ILE
82
E
TRP
88
B
TRP
88
E
ASN
94
B
ASN
94
E
LYS
102
B
LYS
102
F
SER
26
C
SER
26
F
SER
30
C
SER
30
F
MET
37
C
MET
37
F
THR
41
C
THR
41
F
THR
47
C
THR
47
F
VAL
50
C
VAL
50
F
THR
15
C
THR
15
F
ASP
22
C
ASP
22
F
ILE
82
C
ILE
82
F
TRP
88
C
TRP
88
F
ASN
94
C
ASN
94
F
LYS
102
C
LYS
102
G
SER
26
D
SER
26
G
SER
30
D
SER
30
G
MET
37
D
MET
37
G
THR
41
D
THR
41
G
THR
47
D
THR
47
G
VAL
50
D
VAL
50
G
THR
15
D
THR
15
G
ASP
22
D
ASP
22
G
ILE
82
D
ILE
82
G
TRP
88
D
TRP
88
G
ASN
94
D
ASN
94
G
LYS
102
D
LYS
102
H
SER
26
E
SER
26
H
SER
30
E
SER
30
H
MET
37
E
MET
37
H
THR
41
E
THR
41
H
THR
47
E
THR
47
H
VAL
50
E
VAL
50
H
THR
15
E
THR
15
H
ASP
22
E
ASP
22
H
ILE
82
E
ILE
82
H
TRP
88
E
TRP
88
H
ASN
94
E
ASN
94
H
LYS
102
E
LYS
102
D
SER
26
A
SER
26
D
SER
30
A
SER
30
D
MET
37
A
MET
37
D
THR
41
A
THR
41
D
THR
47
A
THR
47
D
VAL
50
A
VAL
50
A
MET
94
F
MET
91
A
ASN
96
F
ASN
93
A
GLU
112
F
GLU
109
A
LEU
116
F
LEU
113
A
TYR
59
F
TYR
56
A
SER
63
F
SER
60
A
ARG
4
F
ARG
1
A
ASP
9
F
ASP
6
A
THR
82
F
THR
79
A
ALA
89
F
ALA
86
A
ILE
124
F
ILE
121
A
ASN
131
F
ASN
128
A
VAL
134
F
VAL
131
A
ARG
141
F
ARG
138
19
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