0.019030
0.010987
0.000000
0.000000
0.021974
0.000000
0.000000
0.000000
0.016211
0.00000
0.00000
0.00000
Malashkevich, V.N.
Singh, M.
Kim, P.S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
52.548
52.548
61.686
C2 H4 O
44.053
ACETYL GROUP
non-polymer
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
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
H2 N
16.023
AMINO GROUP
non-polymer
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
C
N
2
N
O
N
3
N
C
N
4
N
H
N
5
N
H
N
6
N
H
N
7
N
H
N
8
N
N
N
9
S
C
N
10
N
C
N
11
N
O
N
12
N
C
N
13
N
O
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
N
N
22
S
C
N
23
N
C
N
24
N
O
N
25
N
C
N
26
N
C
N
27
N
C
N
28
N
N
N
29
N
C
N
30
N
N
N
31
N
N
N
32
N
O
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
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
N
N
49
S
C
N
50
N
C
N
51
N
O
N
52
N
C
N
53
N
C
N
54
N
O
N
55
N
N
N
56
N
O
N
57
N
H
N
58
N
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
N
N
66
S
C
N
67
N
C
N
68
N
O
N
69
N
C
N
70
N
C
N
71
N
O
N
72
N
O
N
73
N
O
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
N
81
N
N
N
82
S
C
N
83
N
C
N
84
N
O
N
85
N
C
N
86
N
C
N
87
N
C
N
88
N
O
N
89
N
N
N
90
N
O
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
N
N
102
S
C
N
103
N
C
N
104
N
O
N
105
N
C
N
106
N
C
N
107
N
C
N
108
N
O
N
109
N
O
N
110
N
O
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
H
N
120
N
N
N
121
N
C
N
122
N
C
N
123
N
O
N
124
N
O
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
N
N
131
S
C
N
132
N
C
N
133
N
O
N
134
N
C
Y
135
N
C
Y
136
N
N
Y
137
N
C
Y
138
N
C
Y
139
N
N
N
140
N
O
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
O
N
152
N
H
N
153
N
H
N
154
N
N
N
155
S
C
N
156
N
C
N
157
N
O
N
158
S
C
N
159
N
C
N
160
N
C
N
161
N
C
N
162
N
O
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
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
N
N
177
S
C
N
178
N
C
N
179
N
O
N
180
N
C
N
181
N
C
N
182
N
C
N
183
N
C
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
H
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
N
C
N
203
N
C
N
204
N
C
N
205
N
C
N
206
N
N
N
207
N
O
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
H
N
221
N
H
N
222
N
H
N
223
N
N
N
224
S
C
N
225
N
C
N
226
N
O
N
227
N
C
N
228
N
C
N
229
N
S
N
230
N
C
N
231
N
O
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
H
N
243
N
N
N
244
N
H
N
245
N
H
N
246
N
N
N
247
S
C
N
248
N
C
N
249
N
O
N
250
N
C
N
251
N
O
N
252
N
O
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
N
N
261
S
C
N
262
N
C
N
263
N
O
N
264
R
C
N
265
N
O
N
266
N
C
N
267
N
O
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
N
N
278
S
C
N
279
N
C
N
280
N
O
N
281
N
C
Y
282
N
C
Y
283
N
C
Y
284
N
C
Y
285
N
N
Y
286
N
C
Y
287
N
C
Y
288
N
C
Y
289
N
C
Y
290
N
C
N
291
N
O
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
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
N
C
Y
309
N
C
Y
310
N
C
Y
311
N
C
Y
312
N
C
Y
313
N
C
Y
314
N
C
N
315
N
O
N
316
N
O
N
317
N
H
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
H
N
328
N
N
N
329
S
C
N
330
N
C
N
331
N
O
N
332
N
C
N
333
N
C
N
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
1
N
doub
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
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
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
doub
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
doub
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
sing
N
49
N
sing
N
50
N
sing
N
51
N
doub
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
doub
N
57
N
sing
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
doub
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
doub
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
doub
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
sing
N
90
N
doub
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
sing
N
100
N
sing
N
101
N
doub
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
sing
N
109
N
doub
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
sing
N
117
N
sing
N
118
N
sing
N
119
N
doub
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
sing
N
128
N
doub
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
Y
133
N
sing
Y
134
N
doub
Y
135
N
doub
N
136
N
sing
Y
137
N
sing
N
138
N
sing
Y
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
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
doub
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
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
doub
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
doub
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
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
doub
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
doub
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
Y
272
N
doub
Y
273
N
sing
Y
274
N
sing
N
275
N
sing
Y
276
N
doub
Y
277
N
sing
Y
278
N
sing
N
279
N
sing
Y
280
N
sing
Y
281
N
doub
N
282
N
sing
Y
283
N
doub
N
284
N
sing
Y
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
doub
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
Y
300
N
doub
Y
301
N
sing
Y
302
N
sing
N
303
N
sing
Y
304
N
doub
N
305
N
sing
Y
306
N
doub
N
307
N
sing
Y
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
doub
N
320
N
sing
N
321
N
sing
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
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
98
8502
8506
10.1073/pnas.151254798
11447278
The trimer-of-hairpins motif in membrane fusion: Visna virus.
2001
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
95
9134
9139
10.1073/pnas.95.16.9134
Crystal Structure of the Simian Immunodeficiency Virus (Siv) Gp41 Core: Conserved Helical Interactions Underlie the Broad Inhibitory Activity of Gp41 Peptides
1998
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
89
263
273
10.1016/S0092-8674(00)80205-6
Core Structure of Gp41 from the HIV Envelope Glycoprotein
1997
10.2210/pdb1jek/pdb
pdb_00001jek
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
IMAGE PLATE
1998-12-01
RIGAKU RAXIS IV
SINGLE WAVELENGTH
M
x-ray
1
1.28
1.0
X4A
NSLS
1.28
SYNCHROTRON
NSLS BEAMLINE X4A
4336.971
ENV POLYPROTEIN
1
syn
polymer
4126.549
ENV POLYPROTEIN
1
syn
polymer
18.015
water
142
nat
water
COAT POLYPROTEIN
COAT POLYPROTEIN
no
yes
(ACE)QSLANATAAQQEVLEASYAMVQHIAKGIRILEARVARVEA(NH2)
XQSLANATAAQQEVLEASYAMVQHIAKGIRILEARVARVEAX
A
polypeptide(L)
no
yes
(ACE)WQQWEEEIEQHEGNLSLLLREAALQVHIAQRDAR(NH2)
XWQQWEEEIEQHEGNLSLLLREAALQVHIAQRDARX
B
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
1
2.91
57.67
POLYSERINE MODEL
VAPOR DIFFUSION, HANGING DROP
8.5
25% tert-butanol, 0.1M TRIS-HCL, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
struct_site
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Atomic model
Data collection
Database references
Derived calculations
Refinement description
1
0
2001-07-25
1
1
2008-04-27
1
2
2011-07-13
1
3
2011-11-16
1
4
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2001-06-18
REL
HOH
water
This peptide was chemically synthesized. The sequence of the peptide is naturally found in Visna virus.
sample
This peptide was chemically synthesized. The sequence of the peptide is naturally found in Visna virus.
sample
2SIV
PDB ENTRY 2SIV
PDB
experimental model
WAT
1
3
HOH
HOH
1
A
WAT
2
3
HOH
HOH
2
A
WAT
4
3
HOH
HOH
4
A
WAT
5
3
HOH
HOH
5
A
WAT
6
3
HOH
HOH
6
A
WAT
7
3
HOH
HOH
7
A
WAT
8
3
HOH
HOH
8
A
WAT
9
3
HOH
HOH
9
A
WAT
13
3
HOH
HOH
13
A
WAT
14
3
HOH
HOH
14
A
WAT
15
3
HOH
HOH
15
A
WAT
16
3
HOH
HOH
16
A
WAT
17
3
HOH
HOH
17
A
WAT
18
3
HOH
HOH
18
A
WAT
20
3
HOH
HOH
20
A
WAT
22
3
HOH
HOH
22
A
WAT
23
3
HOH
HOH
23
A
WAT
24
3
HOH
HOH
24
A
WAT
25
3
HOH
HOH
25
A
WAT
26
3
HOH
HOH
26
A
WAT
27
3
HOH
HOH
27
A
WAT
28
3
HOH
HOH
28
A
WAT
31
3
HOH
HOH
31
A
WAT
32
3
HOH
HOH
32
A
WAT
33
3
HOH
HOH
33
A
WAT
34
3
HOH
HOH
34
A
WAT
35
3
HOH
HOH
35
A
WAT
36
3
HOH
HOH
36
A
WAT
37
3
HOH
HOH
37
A
WAT
39
3
HOH
HOH
39
A
WAT
40
3
HOH
HOH
40
A
WAT
41
3
HOH
HOH
41
A
WAT
44
3
HOH
HOH
44
A
WAT
46
3
HOH
HOH
46
A
WAT
48
3
HOH
HOH
48
A
WAT
49
3
HOH
HOH
49
A
WAT
50
3
HOH
HOH
50
A
WAT
52
3
HOH
HOH
52
A
WAT
59
3
HOH
HOH
59
A
WAT
61
3
HOH
HOH
61
A
WAT
62
3
HOH
HOH
62
A
WAT
63
3
HOH
HOH
63
A
WAT
64
3
HOH
HOH
64
A
WAT
65
3
HOH
HOH
65
A
WAT
68
3
HOH
HOH
68
A
WAT
71
3
HOH
HOH
71
A
WAT
72
3
HOH
HOH
72
A
WAT
73
3
HOH
HOH
73
A
WAT
75
3
HOH
HOH
75
A
WAT
78
3
HOH
HOH
78
A
WAT
80
3
HOH
HOH
80
A
WAT
82
3
HOH
HOH
82
A
WAT
83
3
HOH
HOH
83
A
WAT
89
3
HOH
HOH
89
A
WAT
90
3
HOH
HOH
90
A
WAT
94
3
HOH
HOH
94
A
WAT
97
3
HOH
HOH
97
A
WAT
99
3
HOH
HOH
99
A
WAT
101
3
HOH
HOH
101
A
WAT
102
3
HOH
HOH
102
A
WAT
105
3
HOH
HOH
105
A
WAT
107
3
HOH
HOH
107
A
WAT
108
3
HOH
HOH
108
A
WAT
112
3
HOH
HOH
112
A
WAT
114
3
HOH
HOH
114
A
WAT
116
3
HOH
HOH
116
A
WAT
117
3
HOH
HOH
117
A
WAT
118
3
HOH
HOH
118
A
WAT
119
3
HOH
HOH
119
A
WAT
120
3
HOH
HOH
120
A
WAT
128
3
HOH
HOH
128
A
WAT
129
3
HOH
HOH
129
A
WAT
130
3
HOH
HOH
130
A
WAT
131
3
HOH
HOH
131
A
WAT
132
3
HOH
HOH
132
A
WAT
133
3
HOH
HOH
133
A
WAT
134
3
HOH
HOH
134
A
WAT
135
3
HOH
HOH
135
A
WAT
138
3
HOH
HOH
138
A
WAT
139
3
HOH
HOH
139
A
WAT
140
3
HOH
HOH
140
A
WAT
141
3
HOH
HOH
141
A
WAT
3
3
HOH
HOH
3
B
WAT
10
3
HOH
HOH
10
B
WAT
11
3
HOH
HOH
11
B
WAT
12
3
HOH
HOH
12
B
WAT
19
3
HOH
HOH
19
B
WAT
21
3
HOH
HOH
21
B
WAT
29
3
HOH
HOH
29
B
WAT
30
3
HOH
HOH
30
B
WAT
38
3
HOH
HOH
38
B
WAT
42
3
HOH
HOH
42
B
WAT
43
3
HOH
HOH
43
B
WAT
45
3
HOH
HOH
45
B
WAT
47
3
HOH
HOH
47
B
WAT
51
3
HOH
HOH
51
B
WAT
54
3
HOH
HOH
54
B
WAT
55
3
HOH
HOH
55
B
WAT
56
3
HOH
HOH
56
B
WAT
57
3
HOH
HOH
57
B
WAT
60
3
HOH
HOH
60
B
WAT
66
3
HOH
HOH
66
B
WAT
67
3
HOH
HOH
67
B
WAT
69
3
HOH
HOH
69
B
WAT
70
3
HOH
HOH
70
B
WAT
74
3
HOH
HOH
74
B
WAT
76
3
HOH
HOH
76
B
WAT
77
3
HOH
HOH
77
B
WAT
79
3
HOH
HOH
79
B
WAT
81
3
HOH
HOH
81
B
WAT
84
3
HOH
HOH
84
B
WAT
85
3
HOH
HOH
85
B
WAT
87
3
HOH
HOH
87
B
WAT
88
3
HOH
HOH
88
B
WAT
91
3
HOH
HOH
91
B
WAT
92
3
HOH
HOH
92
B
WAT
93
3
HOH
HOH
93
B
WAT
95
3
HOH
HOH
95
B
WAT
96
3
HOH
HOH
96
B
WAT
98
3
HOH
HOH
98
B
WAT
104
3
HOH
HOH
104
B
WAT
106
3
HOH
HOH
106
B
WAT
109
3
HOH
HOH
109
B
WAT
110
3
HOH
HOH
110
B
WAT
111
3
HOH
HOH
111
B
WAT
115
3
HOH
HOH
115
B
WAT
121
3
HOH
HOH
121
B
WAT
122
3
HOH
HOH
122
B
WAT
123
3
HOH
HOH
123
B
WAT
125
3
HOH
HOH
125
B
WAT
126
3
HOH
HOH
126
B
WAT
127
3
HOH
HOH
127
B
WAT
136
3
HOH
HOH
136
B
WAT
137
3
HOH
HOH
137
B
WAT
142
3
HOH
HOH
142
B
WAT
143
3
HOH
HOH
143
B
WAT
144
3
HOH
HOH
144
B
WAT
145
3
HOH
HOH
145
B
WAT
146
3
HOH
HOH
146
B
WAT
147
3
HOH
HOH
147
B
WAT
148
3
HOH
HOH
148
B
WAT
149
3
HOH
HOH
149
B
ACE
545
n
1
ACE
545
A
GLN
546
n
2
GLN
546
A
SER
547
n
3
SER
547
A
LEU
548
n
4
LEU
548
A
ALA
549
n
5
ALA
549
A
ASN
550
n
6
ASN
550
A
ALA
551
n
7
ALA
551
A
THR
552
n
8
THR
552
A
ALA
553
n
9
ALA
553
A
ALA
554
n
10
ALA
554
A
GLN
555
n
11
GLN
555
A
GLN
556
n
12
GLN
556
A
GLU
557
n
13
GLU
557
A
VAL
558
n
14
VAL
558
A
LEU
559
n
15
LEU
559
A
GLU
560
n
16
GLU
560
A
ALA
561
n
17
ALA
561
A
SER
562
n
18
SER
562
A
TYR
563
n
19
TYR
563
A
ALA
564
n
20
ALA
564
A
MET
565
n
21
MET
565
A
VAL
566
n
22
VAL
566
A
GLN
567
n
23
GLN
567
A
HIS
568
n
24
HIS
568
A
ILE
569
n
25
ILE
569
A
ALA
570
n
26
ALA
570
A
LYS
571
n
27
LYS
571
A
GLY
572
n
28
GLY
572
A
ILE
573
n
29
ILE
573
A
ARG
574
n
30
ARG
574
A
ILE
575
n
31
ILE
575
A
LEU
576
n
32
LEU
576
A
GLU
577
n
33
GLU
577
A
ALA
578
n
34
ALA
578
A
ARG
579
n
35
ARG
579
A
VAL
580
n
36
VAL
580
A
ALA
581
n
37
ALA
581
A
ARG
582
n
38
ARG
582
A
VAL
583
n
39
VAL
583
A
GLU
584
n
40
GLU
584
A
ALA
585
n
41
ALA
585
A
NHH
586
n
42
NH2
586
A
ACE
627
n
1
ACE
627
B
TRP
628
n
2
TRP
628
B
GLN
629
n
3
GLN
629
B
GLN
630
n
4
GLN
630
B
TRP
631
n
5
TRP
631
B
GLU
632
n
6
GLU
632
B
GLU
633
n
7
GLU
633
B
GLU
634
n
8
GLU
634
B
ILE
635
n
9
ILE
635
B
GLU
636
n
10
GLU
636
B
GLN
637
n
11
GLN
637
B
HIS
638
n
12
HIS
638
B
GLU
639
n
13
GLU
639
B
GLY
640
n
14
GLY
640
B
ASN
641
n
15
ASN
641
B
LEU
642
n
16
LEU
642
B
SER
643
n
17
SER
643
B
LEU
644
n
18
LEU
644
B
LEU
645
n
19
LEU
645
B
LEU
646
n
20
LEU
646
B
ARG
647
n
21
ARG
647
B
GLU
648
n
22
GLU
648
B
ALA
649
n
23
ALA
649
B
ALA
650
n
24
ALA
650
B
LEU
651
n
25
LEU
651
B
GLN
652
n
26
GLN
652
B
VAL
653
n
27
VAL
653
B
HIS
654
n
28
HIS
654
B
THR
655
n
29
ILE
655
B
ALA
656
n
30
ALA
656
B
GLN
657
n
31
GLN
657
B
ARG
658
n
32
ARG
658
B
ASP
659
n
33
ASP
659
B
ALA
660
n
34
ALA
660
B
ARG
661
n
35
ARG
661
B
NHH
662
n
36
NH2
662
B
author_and_software_defined_assembly
PISA,PQS
6
hexameric
13060
-103
11000
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
-0.5000000000
-0.8660254038
0.0000000000
0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_665
-y+1,x-y+1,z
crystal symmetry operation
26.2740000000
45.5079029181
0.0000000000
-0.5000000000
0.8660254038
0.0000000000
-0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
3_565
-x+y,-x+1,z
crystal symmetry operation
-26.2740000000
45.5079029181
0.0000000000
1
A
HOH
1
C
HOH
1
A
HOH
4
C
HOH
1
A
HOH
40
C
HOH
1
A
HOH
46
C
HOH
1
B
HOH
42
D
HOH
1
B
A
OE2
O
GLU
HOH
632
107
2.12
1_555
3_565
PROTEIN_REP.PARAM
PROTEIN.TOP
ION.PARAM
WATER_REP.PARAM
31.1
6.82
3.16
0.00
6.82
0.00
-13.64
0.2650000
0.007
0.2130000
0.2130000
1.50
9.96
1559
15369
10.1
94.9
RANDOM
914104.10
0.00
1
RESTRAINED
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 2SIV
FLAT MODEL
94.78
0.451
0.24
0.19
5.00
0.22
0.21
1.50
9.96
142
740
0
0
598
0.012
1.3
13.9
0.99
0.3630000
0.026
0.3190000
1.59
202
1723
6
10.5
72.6
22.9
1.5
25.0
1JEK
16300
0.0
0.0660000
0.0660000
1
13.9
7.5
90.1
0.1380000
1.5
1.52
2.5
0.1380000
1
1.5
64.7
phasing
AMoRE
refinement
CNS
1.0
data reduction
DENZO
data scaling
SCALEPACK
Visna TM CORE STRUCTURE
1
N
N
2
N
N
3
N
N
3
N
N
Trimer is formed around the crystallographic 3-fold axis
A
GLN
546
A
GLN
2
HELX_P
A
ALA
585
A
ALA
41
1
1
40
B
TRP
628
B
TRP
2
HELX_P
B
ARG
661
B
ARG
35
1
2
34
covale
1.332
both
A
ACE
545
A
C
ACE
1
1_555
A
GLN
546
A
N
GLN
2
1_555
covale
1.322
both
A
ALA
585
A
C
ALA
41
1_555
A
NH2
586
A
N
NH2
42
1_555
covale
1.323
both
B
ACE
627
B
C
ACE
1
1_555
B
TRP
628
B
N
TRP
2
1_555
covale
1.323
both
B
ARG
661
B
C
ARG
35
1_555
B
NH2
662
B
N
NH2
36
1_555
VIRAL PROTEIN
ENVELOPE GLYCOPROTEIN, RETROVIRUS, HIV, SIV, GP41, Viral protein
ENV_VILVK
UNP
1
693
P35954
QSLANATAAQQEVLEASYAMVQHIAKGIRILEARVARVEA
ENV_VILVK
UNP
2
775
P35954
WQQWEEEIEQHEGNLSLLLREAALQVHIAQRDAR
693
732
1JEK
546
585
P35954
A
1
2
41
775
808
1JEK
628
661
P35954
B
2
2
35
BINDING SITE FOR RESIDUE ACE A 545
A
ACE
545
Software
2
BINDING SITE FOR RESIDUE ACE B 627
B
ACE
627
Software
3
BINDING SITE FOR RESIDUE NH2 A 586
A
NH2
586
Software
2
BINDING SITE FOR RESIDUE NH2 B 662
B
NH2
662
Software
2
A
ALA
549
A
ALA
5
2
3_565
B
HOH
66
D
HOH
2
1_555
B
GLN
629
B
GLN
3
3
3_565
B
TRP
631
B
TRP
5
3
3_565
B
HOH
47
D
HOH
3
3_565
A
ALA
585
A
ALA
41
2
3_565
B
HOH
12
D
HOH
2
3_565
B
ALA
660
B
ALA
34
2
2_665
B
ARG
661
B
ARG
35
2
2_665
150
P 3 2 1