0.007868
0.000000
0.000000
0.000000
0.007868
0.000000
0.000000
0.000000
0.005678
0.00000
0.00000
0.00000
Matkovic-Calogovic, D.
Loregian, A.
D'Acunto, M.R.
Battistutta, R.
Tossi, A.
Palu, G.
Zanotti, G.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
40
90.00
90.00
90.00
127.100
127.100
176.100
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
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
N
N
159
S
C
N
160
N
C
N
161
N
O
N
162
S
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
O
N
167
N
H
N
168
N
H
N
169
N
H
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
N
N
181
S
C
N
182
N
C
N
183
N
O
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
O
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
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
N
N
203
S
C
N
204
N
C
N
205
N
O
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
N
N
211
N
O
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
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
N
N
228
S
C
N
229
N
C
N
230
N
O
N
231
N
C
N
232
N
C
N
233
N
S
N
234
N
C
N
235
N
O
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
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
N
N
248
S
C
N
249
N
C
N
250
N
O
N
251
N
C
Y
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
N
258
N
O
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
H
N
268
N
H
N
269
N
H
N
270
N
N
N
271
S
C
N
272
N
C
N
273
N
O
N
274
N
C
N
275
N
C
N
276
N
C
N
277
N
O
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
N
292
N
O
N
293
N
O
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
R
C
N
306
N
O
N
307
N
C
N
308
N
O
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
N
N
319
S
C
N
320
N
C
N
321
N
O
N
322
N
C
Y
323
N
C
Y
324
N
C
Y
325
N
C
Y
326
N
N
Y
327
N
C
Y
328
N
C
Y
329
N
C
Y
330
N
C
Y
331
N
C
N
332
N
O
N
333
N
H
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
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
N
N
346
S
C
N
347
N
C
N
348
N
O
N
349
N
C
Y
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
N
356
N
O
N
357
N
O
N
358
N
H
N
359
N
H
N
360
N
H
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
N
N
370
S
C
N
371
N
C
N
372
N
O
N
373
N
C
N
374
N
C
N
375
N
C
N
376
N
O
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
H
N
386
N
H
N
387
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
doub
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
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
doub
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
doub
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
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
doub
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
sing
N
239
N
sing
N
240
N
sing
N
241
N
doub
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
Y
246
N
doub
Y
247
N
sing
Y
248
N
sing
N
249
N
sing
Y
250
N
doub
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
doub
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
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
doub
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
doub
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
Y
315
N
doub
Y
316
N
sing
Y
317
N
sing
N
318
N
sing
Y
319
N
doub
Y
320
N
sing
Y
321
N
sing
N
322
N
sing
Y
323
N
sing
Y
324
N
doub
N
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
doub
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
Y
343
N
doub
Y
344
N
sing
Y
345
N
sing
N
346
N
sing
Y
347
N
doub
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
sing
N
352
N
sing
N
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
doub
N
363
N
sing
N
364
N
sing
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
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
274
8764
8769
10085117
Crystal structure of the B subunit of Escherichia coli heat-labile enterotoxin carrying peptides with anti-herpes simplex virus type 1 activity.
1999
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
91
8994
Specific Inhibition of Herpes Virus Replication by Receptor-Mediated Entry of an Antiviral Peptide Linked to Escherichia Coli Enterotoxin B Subunit
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
10.2210/pdb1b44/pdb
pdb_00001b44
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
MIRRORS
IMAGE PLATE
1998-07-15
MARRESEARCH
SI (111) DOUBLE CRYSTAL
SINGLE WAVELENGTH
M
x-ray
1
1.0
1.0
5.2R
ELETTRA
1.0
SYNCHROTRON
ELETTRA BEAMLINE 5.2R
THE B SUBUNIT HAS A PEPTIDE WITH ANTI-HSV ACTIVITY AS AN EXTENSION.
14293.311
PROTEIN (B-POL SUBUNIT OF HEAT-LABILE ENTEROTOXIN)
SUBUNIT B
5
man
polymer
ETB-POL
no
no
APQSITELCSEYHNTQIYTINDKILSYTESMAGKREMVIITFKSGATFQVEVPGSQHIDSQKKAIERMKDTLRITYLTET
KIDKLCVWNNKTPNSIAAISMEKLAGFGAVGAGATAEETRMLHAFDTLA
APQSITELCSEYHNTQIYTINDKILSYTESMAGKREMVIITFKSGATFQVEVPGSQHIDSQKKAIERMKDTLRITYLTET
KIDKLCVWNNKTPNSIAAISMEKLAGFGAVGAGATAEETRMLHAFDTLA
D,E,F,G,H
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
Escherichia
Vibrio
sample
THE PROTEIN WAS CLONED AND EXPRESSED IN VIBRIO CHOLERA
562
Escherichia coli
666
Vibrio cholerae
PLASMID
PAM320
1
5.54
78
6
pH 6
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_ref_seq_dif
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Refinement description
1
0
1999-01-13
1
1
2008-04-27
1
2
2011-07-13
1
3
2023-08-09
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
BNL
Y
RCSB
1999-01-04
REL
1LTR
PDB ENTRY 1LTR, CHAINS D-H
PDB
experimental model
ALA
1
n
1
ALA
1
D
PRO
2
n
2
PRO
2
D
GLN
3
n
3
GLN
3
D
SER
4
n
4
SER
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
HIS
13
n
13
HIS
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
ALA
46
n
46
ALA
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
GLU
102
n
102
GLU
102
D
LYS
103
n
103
LYS
103
D
LEU
104
n
104
LEU
104
D
ALA
105
n
105
ALA
105
D
GLY
106
n
106
GLY
106
D
n
107
107
D
n
108
108
D
n
109
109
D
n
110
110
D
n
111
111
D
n
112
112
D
n
113
113
D
n
114
114
D
n
115
115
D
n
116
116
D
n
117
117
D
n
118
118
D
n
119
119
D
n
120
120
D
n
121
121
D
n
122
122
D
n
123
123
D
n
124
124
D
n
125
125
D
n
126
126
D
n
127
127
D
n
128
128
D
n
129
129
D
ALA
1
n
1
ALA
1
E
PRO
2
n
2
PRO
2
E
GLN
3
n
3
GLN
3
E
SER
4
n
4
SER
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
HIS
13
n
13
HIS
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
ALA
46
n
46
ALA
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
GLU
102
n
102
GLU
102
E
LYS
103
n
103
LYS
103
E
LEU
104
n
104
LEU
104
E
ALA
105
n
105
ALA
105
E
GLY
106
n
106
GLY
106
E
PHE
107
n
107
PHE
107
E
n
108
108
E
n
109
109
E
n
110
110
E
n
111
111
E
n
112
112
E
n
113
113
E
n
114
114
E
n
115
115
E
n
116
116
E
n
117
117
E
n
118
118
E
n
119
119
E
n
120
120
E
n
121
121
E
n
122
122
E
n
123
123
E
n
124
124
E
n
125
125
E
n
126
126
E
n
127
127
E
n
128
128
E
n
129
129
E
ALA
1
n
1
ALA
1
F
PRO
2
n
2
PRO
2
F
GLN
3
n
3
GLN
3
F
SER
4
n
4
SER
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
HIS
13
n
13
HIS
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
ALA
46
n
46
ALA
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
GLU
102
n
102
GLU
102
F
LYS
103
n
103
LYS
103
F
LEU
104
n
104
LEU
104
F
ALA
105
n
105
ALA
105
F
GLY
106
n
106
GLY
106
F
n
107
107
F
n
108
108
F
n
109
109
F
n
110
110
F
n
111
111
F
n
112
112
F
n
113
113
F
n
114
114
F
n
115
115
F
n
116
116
F
n
117
117
F
n
118
118
F
n
119
119
F
n
120
120
F
n
121
121
F
n
122
122
F
n
123
123
F
n
124
124
F
n
125
125
F
n
126
126
F
n
127
127
F
n
128
128
F
n
129
129
F
ALA
1
n
1
ALA
1
G
PRO
2
n
2
PRO
2
G
GLN
3
n
3
GLN
3
G
SER
4
n
4
SER
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
HIS
13
n
13
HIS
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
ALA
46
n
46
ALA
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
GLU
102
n
102
GLU
102
G
LYS
103
n
103
LYS
103
G
LEU
104
n
104
LEU
104
G
ALA
105
n
105
ALA
105
G
GLY
106
n
106
GLY
106
G
n
107
107
G
n
108
108
G
n
109
109
G
n
110
110
G
n
111
111
G
n
112
112
G
n
113
113
G
n
114
114
G
n
115
115
G
n
116
116
G
n
117
117
G
n
118
118
G
n
119
119
G
n
120
120
G
n
121
121
G
n
122
122
G
n
123
123
G
n
124
124
G
n
125
125
G
n
126
126
G
n
127
127
G
n
128
128
G
n
129
129
G
ALA
1
n
1
ALA
1
H
PRO
2
n
2
PRO
2
H
GLN
3
n
3
GLN
3
H
SER
4
n
4
SER
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
HIS
13
n
13
HIS
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
ALA
46
n
46
ALA
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
GLU
102
n
102
GLU
102
H
LYS
103
n
103
LYS
103
H
LEU
104
n
104
LEU
104
H
ALA
105
n
105
ALA
105
H
GLY
106
n
106
GLY
106
H
n
107
107
H
n
108
108
H
n
109
109
H
n
110
110
H
n
111
111
H
n
112
112
H
n
113
113
H
n
114
114
H
n
115
115
H
n
116
116
H
n
117
117
H
n
118
118
H
n
119
119
H
n
120
120
H
n
121
121
H
n
122
122
H
n
123
123
H
n
124
124
H
n
125
125
H
n
126
126
H
n
127
127
H
n
128
128
H
n
129
129
H
author_and_software_defined_assembly
PISA
5
pentameric
13740
-60
21500
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
D
O
GLN
16
A
O
GLN
16
D
N
VAL
87
A
N
VAL
87
D
O
LYS
84
A
O
LYS
84
D
N
SER
100
A
N
SER
100
D
O
SER
26
A
O
SER
26
D
N
THR
41
A
N
THR
41
D
O
VAL
38
A
O
VAL
38
D
N
VAL
50
A
N
VAL
50
E
O
GLN
16
B
O
GLN
16
E
N
VAL
87
B
N
VAL
87
E
O
LYS
84
B
O
LYS
84
E
N
SER
100
B
N
SER
100
E
O
SER
26
B
O
SER
26
E
N
THR
41
B
N
THR
41
E
O
VAL
38
B
O
VAL
38
E
N
VAL
50
B
N
VAL
50
F
O
GLN
16
C
O
GLN
16
F
N
VAL
87
C
N
VAL
87
F
O
LYS
84
C
O
LYS
84
F
N
SER
100
C
N
SER
100
F
O
SER
26
C
O
SER
26
F
N
THR
41
C
N
THR
41
F
O
VAL
38
C
O
VAL
38
F
N
VAL
50
C
N
VAL
50
G
O
GLN
16
D
O
GLN
16
G
N
VAL
87
D
N
VAL
87
G
O
ASP
83
D
O
ASP
83
G
N
SER
100
D
N
SER
100
G
O
SER
26
D
O
SER
26
G
N
THR
41
D
N
THR
41
G
O
VAL
38
D
O
VAL
38
G
N
VAL
50
D
N
VAL
50
H
O
GLN
16
E
O
GLN
16
H
N
VAL
87
E
N
VAL
87
H
O
ASP
83
E
O
ASP
83
H
N
SER
100
E
N
SER
100
H
O
SER
26
E
O
SER
26
H
N
THR
41
E
N
THR
41
H
O
VAL
38
E
O
VAL
38
H
N
VAL
50
E
N
VAL
50
1
D
PHE
107
A
PHE
107
1
Y
1
D
GLY
108
A
GLY
108
1
Y
1
D
ALA
109
A
ALA
109
1
Y
1
D
VAL
110
A
VAL
110
1
Y
1
D
GLY
111
A
GLY
111
1
Y
1
D
ALA
112
A
ALA
112
1
Y
1
D
GLY
113
A
GLY
113
1
Y
1
D
ALA
114
A
ALA
114
1
Y
1
D
THR
115
A
THR
115
1
Y
1
D
ALA
116
A
ALA
116
1
Y
1
D
GLU
117
A
GLU
117
1
Y
1
D
GLU
118
A
GLU
118
1
Y
1
D
THR
119
A
THR
119
1
Y
1
D
ARG
120
A
ARG
120
1
Y
1
D
MET
121
A
MET
121
1
Y
1
D
LEU
122
A
LEU
122
1
Y
1
D
HIS
123
A
HIS
123
1
Y
1
D
ALA
124
A
ALA
124
1
Y
1
D
PHE
125
A
PHE
125
1
Y
1
D
ASP
126
A
ASP
126
1
Y
1
D
THR
127
A
THR
127
1
Y
1
D
LEU
128
A
LEU
128
1
Y
1
D
ALA
129
A
ALA
129
1
Y
1
E
GLY
108
B
GLY
108
1
Y
1
E
ALA
109
B
ALA
109
1
Y
1
E
VAL
110
B
VAL
110
1
Y
1
E
GLY
111
B
GLY
111
1
Y
1
E
ALA
112
B
ALA
112
1
Y
1
E
GLY
113
B
GLY
113
1
Y
1
E
ALA
114
B
ALA
114
1
Y
1
E
THR
115
B
THR
115
1
Y
1
E
ALA
116
B
ALA
116
1
Y
1
E
GLU
117
B
GLU
117
1
Y
1
E
GLU
118
B
GLU
118
1
Y
1
E
THR
119
B
THR
119
1
Y
1
E
ARG
120
B
ARG
120
1
Y
1
E
MET
121
B
MET
121
1
Y
1
E
LEU
122
B
LEU
122
1
Y
1
E
HIS
123
B
HIS
123
1
Y
1
E
ALA
124
B
ALA
124
1
Y
1
E
PHE
125
B
PHE
125
1
Y
1
E
ASP
126
B
ASP
126
1
Y
1
E
THR
127
B
THR
127
1
Y
1
E
LEU
128
B
LEU
128
1
Y
1
E
ALA
129
B
ALA
129
1
Y
1
F
PHE
107
C
PHE
107
1
Y
1
F
GLY
108
C
GLY
108
1
Y
1
F
ALA
109
C
ALA
109
1
Y
1
F
VAL
110
C
VAL
110
1
Y
1
F
GLY
111
C
GLY
111
1
Y
1
F
ALA
112
C
ALA
112
1
Y
1
F
GLY
113
C
GLY
113
1
Y
1
F
ALA
114
C
ALA
114
1
Y
1
F
THR
115
C
THR
115
1
Y
1
F
ALA
116
C
ALA
116
1
Y
1
F
GLU
117
C
GLU
117
1
Y
1
F
GLU
118
C
GLU
118
1
Y
1
F
THR
119
C
THR
119
1
Y
1
F
ARG
120
C
ARG
120
1
Y
1
F
MET
121
C
MET
121
1
Y
1
F
LEU
122
C
LEU
122
1
Y
1
F
HIS
123
C
HIS
123
1
Y
1
F
ALA
124
C
ALA
124
1
Y
1
F
PHE
125
C
PHE
125
1
Y
1
F
ASP
126
C
ASP
126
1
Y
1
F
THR
127
C
THR
127
1
Y
1
F
LEU
128
C
LEU
128
1
Y
1
F
ALA
129
C
ALA
129
1
Y
1
G
PHE
107
D
PHE
107
1
Y
1
G
GLY
108
D
GLY
108
1
Y
1
G
ALA
109
D
ALA
109
1
Y
1
G
VAL
110
D
VAL
110
1
Y
1
G
GLY
111
D
GLY
111
1
Y
1
G
ALA
112
D
ALA
112
1
Y
1
G
GLY
113
D
GLY
113
1
Y
1
G
ALA
114
D
ALA
114
1
Y
1
G
THR
115
D
THR
115
1
Y
1
G
ALA
116
D
ALA
116
1
Y
1
G
GLU
117
D
GLU
117
1
Y
1
G
GLU
118
D
GLU
118
1
Y
1
G
THR
119
D
THR
119
1
Y
1
G
ARG
120
D
ARG
120
1
Y
1
G
MET
121
D
MET
121
1
Y
1
G
LEU
122
D
LEU
122
1
Y
1
G
HIS
123
D
HIS
123
1
Y
1
G
ALA
124
D
ALA
124
1
Y
1
G
PHE
125
D
PHE
125
1
Y
1
G
ASP
126
D
ASP
126
1
Y
1
G
THR
127
D
THR
127
1
Y
1
G
LEU
128
D
LEU
128
1
Y
1
G
ALA
129
D
ALA
129
1
Y
1
H
PHE
107
E
PHE
107
1
Y
1
H
GLY
108
E
GLY
108
1
Y
1
H
ALA
109
E
ALA
109
1
Y
1
H
VAL
110
E
VAL
110
1
Y
1
H
GLY
111
E
GLY
111
1
Y
1
H
ALA
112
E
ALA
112
1
Y
1
H
GLY
113
E
GLY
113
1
Y
1
H
ALA
114
E
ALA
114
1
Y
1
H
THR
115
E
THR
115
1
Y
1
H
ALA
116
E
ALA
116
1
Y
1
H
GLU
117
E
GLU
117
1
Y
1
H
GLU
118
E
GLU
118
1
Y
1
H
THR
119
E
THR
119
1
Y
1
H
ARG
120
E
ARG
120
1
Y
1
H
MET
121
E
MET
121
1
Y
1
H
LEU
122
E
LEU
122
1
Y
1
H
HIS
123
E
HIS
123
1
Y
1
H
ALA
124
E
ALA
124
1
Y
1
H
PHE
125
E
PHE
125
1
Y
1
H
ASP
126
E
ASP
126
1
Y
1
H
THR
127
E
THR
127
1
Y
1
H
LEU
128
E
LEU
128
1
Y
1
H
ALA
129
E
ALA
129
1
Y
1
D
LYS
34
70.73
-8.49
1
D
GLU
51
-43.56
155.96
1
D
ASP
83
-81.45
-72.99
1
D
LYS
103
-104.70
57.18
1
D
ALA
105
-60.76
14.53
1
E
LYS
34
62.78
-1.44
1
E
GLU
51
-44.88
153.07
1
E
PRO
53
-69.17
70.33
1
E
SER
55
69.82
65.21
1
E
GLN
56
125.92
72.90
1
E
ASP
83
-82.12
-72.99
1
E
LYS
103
-113.27
70.58
1
E
ALA
105
52.23
-177.28
1
F
LYS
34
66.36
-2.02
1
F
GLU
51
-45.81
154.94
1
F
ASP
83
-80.02
-71.19
1
F
LYS
103
-93.68
-138.58
1
F
LEU
104
58.18
6.11
1
F
ALA
105
-165.14
-101.19
1
G
GLU
51
-45.90
154.10
1
G
ASP
83
-79.87
-72.52
1
H
GLU
51
-42.83
154.92
1
H
SER
60
-90.12
55.36
1
H
GLN
61
-140.53
-16.39
1
H
ASP
83
-80.85
-72.93
1
H
LEU
104
-91.02
51.34
PARAM19.SOL
TOPH19.SOL
PARHCSDX.PRO
TOPHCSDX.PRO
0.255
0.005
0.212
0.212
3.3
10.00
620
12394
5.
65
RANDOM
1000000
.001
1
RESTRAINED
THROUGHOUT
3.0
OTHER
PDB ENTRY 1LTR, CHAINS D-H
10.0
3.3
10.00
0
4186
0
0
4186
0.008
1.3
17.
1.0
1
RESTRAINTS
1
X-RAY DIFFRACTION
0
0
0
0
2
2
X-RAY DIFFRACTION
0
0
0
0
3
3
X-RAY DIFFRACTION
0
0
0
0
4
4
X-RAY DIFFRACTION
0
0
0
0
0.32
0.02
0.29
3.44
50
1104
8
5
63.
3.3
34.6
1B44
16377
3
0.14
0.14
1
6.9
3.9
74.2
0.48
3.3
3.69
1.6
0.48
3.9
76.7
data reduction
MOSFLM
refinement
X-PLOR
3.84
CRYSTAL STRUCTURE OF THE B SUBUNIT OF HEAT-LABILE ENTEROTOXIN FROM E. COLI CARRYING A PEPTIDE WITH ANTI-HSV ACTIVITY
1
N
N
1
N
N
1
N
N
1
N
N
1
N
N
D
ILE
5
A
ILE
5
HELX_P
D
GLU
11
A
GLU
11
1
1
7
D
SER
60
A
SER
60
HELX_P
D
LEU
77
A
LEU
77
5
2
18
E
ILE
5
B
ILE
5
HELX_P
E
GLU
11
B
GLU
11
1
3
7
E
ASP
59
B
ASP
59
HELX_P
E
LEU
77
B
LEU
77
1
4
19
F
ILE
5
C
ILE
5
HELX_P
F
GLU
11
C
GLU
11
1
5
7
F
GLN
61
C
GLN
61
HELX_P
F
LEU
77
C
LEU
77
1
6
17
G
ILE
5
D
ILE
5
HELX_P
G
GLU
11
D
GLU
11
1
7
7
G
ASP
59
D
ASP
59
HELX_P
G
LEU
77
D
LEU
77
5
8
19
H
ILE
5
E
ILE
5
HELX_P
H
GLU
11
E
GLU
11
1
9
7
H
ASP
59
E
ASP
59
HELX_P
H
LEU
77
E
LEU
77
5
10
19
disulf
2.042
D
CYS
9
A
SG
CYS
9
1_555
D
CYS
86
A
SG
CYS
86
1_555
disulf
2.051
E
CYS
9
B
SG
CYS
9
1_555
E
CYS
86
B
SG
CYS
86
1_555
disulf
2.035
F
CYS
9
C
SG
CYS
9
1_555
F
CYS
86
C
SG
CYS
86
1_555
disulf
2.038
G
CYS
9
D
SG
CYS
9
1_555
G
CYS
86
D
SG
CYS
86
1_555
disulf
2.042
H
CYS
9
E
SG
CYS
9
1_555
H
CYS
86
E
SG
CYS
86
1_555
TOXIN
B SUBUNIT, HEAT-LABILE ENTEROTOXIN ANTI-HSV, TOXIN
D
THR
92
A
THR
92
1
D
PRO
93
A
PRO
93
-0.65
E
THR
92
B
THR
92
1
E
PRO
93
B
PRO
93
-0.07
F
THR
92
C
THR
92
1
F
PRO
93
C
PRO
93
-0.30
G
THR
92
D
THR
92
1
G
PRO
93
D
PRO
93
-0.20
H
THR
92
E
THR
92
1
H
PRO
93
E
PRO
93
-0.23
given
0.423739
0.714311
-0.556960
-0.304147
0.691398
0.655334
0.853194
-0.108293
0.510228
15.53370
46.94540
-76.63490
given
-0.512870
0.857222
-0.046195
0.226285
0.186901
0.955962
0.828106
0.479831
-0.289833
98.18240
24.09570
-107.33820
given
-0.515539
0.222609
0.827445
0.855658
0.185007
0.483344
-0.045487
0.957193
-0.285856
134.58360
-36.81480
-49.79570
given
0.424223
-0.303003
0.853360
0.718396
0.686323
-0.113437
-0.551309
0.661174
0.508830
73.01600
-51.75910
15.95030
ELBH_ECOLI
UNP
1
P13811
22
124
1B44
1
103
P13811
D
1
1
103
22
124
1B44
1
103
P13811
E
1
1
103
22
124
1B44
1
103
P13811
F
1
1
103
22
124
1B44
1
103
P13811
G
1
1
103
22
124
1B44
1
103
P13811
H
1
1
103
1
ASN
conflict
LYS
103
1B44
D
P13811
UNP
103
103
2
ASN
conflict
LYS
103
1B44
E
P13811
UNP
103
103
3
ASN
conflict
LYS
103
1B44
F
P13811
UNP
103
103
4
ASN
conflict
LYS
103
1B44
G
P13811
UNP
103
103
5
ASN
conflict
LYS
103
1B44
H
P13811
UNP
103
103
3
3
3
3
3
3
3
3
3
3
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
THR
19
A
THR
19
D
LYS
84
A
LYS
84
D
TRP
88
A
TRP
88
D
SER
95
A
SER
95
D
SER
100
A
SER
100
D
SER
26
A
SER
26
D
GLU
29
A
GLU
29
D
VAL
38
A
VAL
38
D
THR
41
A
THR
41
D
THR
47
A
THR
47
D
VAL
50
A
VAL
50
E
THR
15
B
THR
15
E
THR
19
B
THR
19
E
LYS
84
B
LYS
84
E
TRP
88
B
TRP
88
E
SER
95
B
SER
95
E
SER
100
B
SER
100
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
F
THR
15
C
THR
15
F
THR
19
C
THR
19
F
LYS
84
C
LYS
84
F
TRP
88
C
TRP
88
F
SER
95
C
SER
95
F
SER
100
C
SER
100
F
SER
26
C
SER
26
F
ALA
32
C
ALA
32
F
ARG
35
C
ARG
35
F
THR
41
C
THR
41
F
THR
47
C
THR
47
F
VAL
50
C
VAL
50
G
THR
15
D
THR
15
G
THR
19
D
THR
19
G
ILE
82
D
ILE
82
G
TRP
88
D
TRP
88
G
ALA
98
D
ALA
98
G
MET
101
D
MET
101
G
SER
26
D
SER
26
G
ALA
32
D
ALA
32
G
ARG
35
D
ARG
35
G
THR
41
D
THR
41
G
THR
47
D
THR
47
G
VAL
50
D
VAL
50
H
THR
15
E
THR
15
H
THR
19
E
THR
19
H
ILE
82
E
ILE
82
H
TRP
88
E
TRP
88
H
ALA
98
E
ALA
98
H
MET
101
E
MET
101
H
SER
26
E
SER
26
H
GLU
29
E
GLU
29
H
VAL
38
E
VAL
38
H
THR
41
E
THR
41
H
THR
47
E
THR
47
H
VAL
50
E
VAL
50
92
P 41 21 2