0.021758
0.000000
0.000000
0.000000
0.017117
0.000000
0.000000
0.000000
0.011643
0.00000
0.00000
0.00000
Liu, Z.
Poole, K.M.
Mahon, B.P.
McKenna, R.
Fanucci, G.E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
45.960
58.420
85.890
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
C38 H50 N6 O5
670.841
(2S)-N-[(2S,3R)-4-[(2S,3S,4aS,8aS)-3-(tert-butylcarbamoyl)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinolin-2-yl]-3-hydroxy-1 -phenyl-butan-2-yl]-2-(quinolin-2-ylcarbonylamino)butanediamide
Fortovase; SAQUINAVIR; RO 31-8959
peptide-like
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
C4 H9 N O2
103.120
UNKNOWN
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
C
N
291
N
O
Y
292
N
N
Y
293
N
C
Y
294
N
C
Y
295
N
C
Y
296
N
C
Y
297
N
C
Y
298
N
C
Y
299
N
C
Y
300
N
C
Y
301
N
C
N
302
N
N
N
303
S
C
N
304
N
C
N
305
N
O
N
306
N
C
N
307
N
C
N
308
N
O
N
309
N
N
N
310
R
C
N
311
N
O
N
312
S
C
N
313
N
N
N
314
N
C
Y
315
N
C
Y
316
N
C
Y
317
N
C
Y
318
N
C
Y
319
N
C
Y
320
N
C
N
321
N
N
N
322
N
C
N
323
S
C
N
324
N
C
N
325
N
O
N
326
N
C
N
327
S
C
N
328
N
C
N
329
N
C
N
330
N
C
N
331
N
C
N
332
S
C
N
333
N
C
N
334
N
N
N
335
N
C
N
336
N
C
N
337
N
C
N
338
N
C
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
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
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
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
N
N
390
S
C
N
391
N
C
N
392
N
O
N
393
N
C
N
394
N
O
N
395
N
O
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
N
N
404
S
C
N
405
N
C
N
406
N
O
N
407
R
C
N
408
N
O
N
409
N
C
N
410
N
O
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
N
H
N
419
N
H
N
420
N
N
N
421
S
C
N
422
N
C
N
423
N
O
N
424
N
C
Y
425
N
C
Y
426
N
C
Y
427
N
C
Y
428
N
N
Y
429
N
C
Y
430
N
C
Y
431
N
C
Y
432
N
C
Y
433
N
C
N
434
N
O
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
N
N
448
S
C
N
449
N
C
N
450
N
O
N
451
N
C
Y
452
N
C
Y
453
N
C
Y
454
N
C
Y
455
N
C
Y
456
N
C
Y
457
N
C
N
458
N
O
N
459
N
O
N
460
N
H
N
461
N
H
N
462
N
H
N
463
N
H
N
464
N
H
N
465
N
H
N
466
N
H
N
467
N
H
N
468
N
H
N
469
N
H
N
470
N
H
N
471
N
N
N
472
S
C
N
473
N
C
N
474
N
O
N
475
N
C
N
476
N
C
N
477
N
C
N
478
N
O
N
479
N
H
N
480
N
H
N
481
N
H
N
482
N
H
N
483
N
H
N
484
N
H
N
485
N
H
N
486
N
H
N
487
N
H
N
488
N
H
N
489
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
doub
N
278
N
sing
Y
279
N
doub
Y
280
N
sing
Y
281
N
sing
Y
282
N
doub
N
283
N
sing
Y
284
N
sing
N
285
N
sing
Y
286
N
doub
Y
287
N
sing
Y
288
N
sing
N
289
N
sing
Y
290
N
doub
N
291
N
sing
Y
292
N
sing
N
293
N
sing
Y
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
doub
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
doub
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
Y
320
N
doub
Y
321
N
sing
Y
322
N
sing
N
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
sing
N
339
N
doub
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
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
sing
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
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
doub
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
doub
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
doub
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
Y
420
N
doub
Y
421
N
sing
Y
422
N
sing
N
423
N
sing
Y
424
N
doub
Y
425
N
sing
Y
426
N
sing
N
427
N
sing
Y
428
N
sing
Y
429
N
doub
N
430
N
sing
Y
431
N
doub
N
432
N
sing
Y
433
N
sing
N
434
N
sing
N
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
N
441
N
sing
N
442
N
sing
N
443
N
doub
N
444
N
sing
N
445
N
sing
N
446
N
sing
N
447
N
sing
Y
448
N
doub
Y
449
N
sing
Y
450
N
sing
N
451
N
sing
Y
452
N
doub
N
453
N
sing
Y
454
N
doub
N
455
N
sing
Y
456
N
sing
N
457
N
sing
N
458
N
sing
N
459
N
sing
N
460
N
sing
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
sing
N
465
N
sing
N
466
N
sing
N
467
N
doub
N
468
N
sing
N
469
N
sing
N
470
N
sing
N
471
N
sing
N
472
N
sing
N
473
N
sing
N
474
N
sing
N
475
N
sing
N
476
N
sing
N
477
N
sing
N
478
N
sing
US
J.Biol.Chem.
JBCHA3
0071
1083-351X
291
22741
22756
10.1074/jbc.M116.747568
27576689
Effects of Hinge-region Natural Polymorphisms on Human Immunodeficiency Virus-Type 1 Protease Structure, Dynamics, and Drug Pressure Evolution.
2016
10.2210/pdb5kqx/pdb
pdb_00005kqx
100
1
IMAGE PLATE
2014-10-30
RIGAKU
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH3R
10725.665
Protease E35D-SQV
2
man
polymer
670.841
(2S)-N-[(2S,3R)-4-[(2S,3S,4aS,8aS)-3-(tert-butylcarbamoyl)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinolin-2-yl]-3-hydroxy-1 -phenyl-butan-2-yl]-2-(quinolin-2-ylcarbonylamino)butanediamide
1
man
non-polymer
18.015
water
160
nat
water
no
no
PQITLWKRPLVTIKIGGQLKEALLNTGADDTVIEDMSLPGRWKPKMIGGIGGFIKVRQYDQIIIEIAGHKAIGTVLVGPT
PVNIIGRNLLTQIGATLNF
PQITLWKRPLVTIKIGGQLKEALLNTGADDTVIEDMSLPGRWKPKMIGGIGGFIKVRQYDQIIIEIAGHKAIGTVLVGPT
PVNIIGRNLLTQIGATLNF
A,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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
sample
1
99
pol
11676
Human immunodeficiency virus 1
83333
Escherichia coli K-12
Biological sequence
1
2.61
52.80
VAPOR DIFFUSION, HANGING DROP
sodium chloride
300
citation
pdbx_audit_support
pdbx_struct_oper_list
pdbx_audit_support
chem_comp
chem_comp_atom
chem_comp_bond
database_2
entity
pdbx_entity_nonpoly
repository
Initial release
Database references
Author supporting evidence
Database references
Derived calculations
Author supporting evidence
Data collection
Database references
Derived calculations
Structure summary
1
0
2016-09-21
1
1
2016-11-16
1
2
2017-09-20
1
3
2019-12-04
1
4
2024-03-06
_citation.journal_id_CSD
_pdbx_audit_support.funding_organization
_pdbx_audit_support.grant_number
_pdbx_struct_oper_list.symmetry_operation
_pdbx_audit_support.funding_organization
_chem_comp.name
_chem_comp.pdbx_synonyms
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_entity.pdbx_description
_pdbx_entity_nonpoly.name
United States
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)
GM105409
United States
National Institutes of Health/National Center for Research Resources (NIH/NCRR)
S10RR031603
United States
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)
R37 AI28571
N
RCSB
Y
RCSB
2016-07-06
REL
REL
ROC
(2S)-N-[(2S,3R)-4-[(2S,3S,4aS,8aS)-3-(tert-butylcarbamoyl)-3,4,4a,5,6,7,8,8a-octahydro-1H-isoquinolin-2-yl]-3-hydroxy-1 -phenyl-butan-2-yl]-2-(quinolin-2-ylcarbonylamino)butanediamide
HOH
water
Inhibitor
Saquinavir
Peptide-like
ROC
1
2
ROC
ROC
101
A
HOH
100
3
HOH
HOH
201
A
HOH
54
3
HOH
HOH
202
A
HOH
84
3
HOH
HOH
203
A
HOH
25
3
HOH
HOH
204
A
HOH
33
3
HOH
HOH
205
A
HOH
125
3
HOH
HOH
206
A
HOH
52
3
HOH
HOH
207
A
HOH
148
3
HOH
HOH
208
A
HOH
108
3
HOH
HOH
209
A
HOH
45
3
HOH
HOH
210
A
HOH
140
3
HOH
HOH
211
A
HOH
118
3
HOH
HOH
212
A
HOH
80
3
HOH
HOH
213
A
HOH
20
3
HOH
HOH
214
A
HOH
22
3
HOH
HOH
215
A
HOH
60
3
HOH
HOH
216
A
HOH
40
3
HOH
HOH
217
A
HOH
16
3
HOH
HOH
218
A
HOH
17
3
HOH
HOH
219
A
HOH
5
3
HOH
HOH
220
A
HOH
7
3
HOH
HOH
221
A
HOH
53
3
HOH
HOH
222
A
HOH
141
3
HOH
HOH
223
A
HOH
72
3
HOH
HOH
224
A
HOH
8
3
HOH
HOH
225
A
HOH
10
3
HOH
HOH
226
A
HOH
150
3
HOH
HOH
227
A
HOH
131
3
HOH
HOH
228
A
HOH
113
3
HOH
HOH
229
A
HOH
121
3
HOH
HOH
230
A
HOH
28
3
HOH
HOH
231
A
HOH
38
3
HOH
HOH
232
A
HOH
23
3
HOH
HOH
233
A
HOH
42
3
HOH
HOH
234
A
HOH
46
3
HOH
HOH
235
A
HOH
122
3
HOH
HOH
236
A
HOH
43
3
HOH
HOH
237
A
HOH
90
3
HOH
HOH
238
A
HOH
34
3
HOH
HOH
239
A
HOH
49
3
HOH
HOH
240
A
HOH
103
3
HOH
HOH
241
A
HOH
57
3
HOH
HOH
242
A
HOH
94
3
HOH
HOH
243
A
HOH
115
3
HOH
HOH
244
A
HOH
98
3
HOH
HOH
245
A
HOH
12
3
HOH
HOH
246
A
HOH
19
3
HOH
HOH
247
A
HOH
107
3
HOH
HOH
248
A
HOH
58
3
HOH
HOH
249
A
HOH
137
3
HOH
HOH
250
A
HOH
153
3
HOH
HOH
251
A
HOH
61
3
HOH
HOH
252
A
HOH
144
3
HOH
HOH
253
A
HOH
62
3
HOH
HOH
254
A
HOH
97
3
HOH
HOH
255
A
HOH
71
3
HOH
HOH
256
A
HOH
66
3
HOH
HOH
257
A
HOH
44
3
HOH
HOH
258
A
HOH
164
3
HOH
HOH
259
A
HOH
110
3
HOH
HOH
260
A
HOH
96
3
HOH
HOH
261
A
HOH
6
3
HOH
HOH
262
A
HOH
9
3
HOH
HOH
263
A
HOH
79
3
HOH
HOH
264
A
HOH
160
3
HOH
HOH
265
A
HOH
65
3
HOH
HOH
266
A
HOH
3
3
HOH
HOH
267
A
HOH
2
3
HOH
HOH
268
A
HOH
132
3
HOH
HOH
269
A
HOH
109
3
HOH
HOH
270
A
HOH
93
3
HOH
HOH
271
A
HOH
146
3
HOH
HOH
272
A
HOH
74
3
HOH
HOH
273
A
HOH
85
3
HOH
HOH
274
A
HOH
86
3
HOH
HOH
275
A
HOH
124
3
HOH
HOH
276
A
HOH
152
3
HOH
HOH
277
A
HOH
158
3
HOH
HOH
278
A
HOH
91
3
HOH
HOH
279
A
HOH
138
3
HOH
HOH
280
A
HOH
134
3
HOH
HOH
281
A
HOH
151
3
HOH
HOH
282
A
HOH
130
3
HOH
HOH
283
A
HOH
69
3
HOH
HOH
284
A
HOH
51
3
HOH
HOH
285
A
HOH
128
3
HOH
HOH
286
A
HOH
119
3
HOH
HOH
287
A
HOH
55
3
HOH
HOH
288
A
HOH
120
3
HOH
HOH
289
A
HOH
147
3
HOH
HOH
101
B
HOH
47
3
HOH
HOH
102
B
HOH
123
3
HOH
HOH
103
B
HOH
32
3
HOH
HOH
104
B
HOH
156
3
HOH
HOH
105
B
HOH
102
3
HOH
HOH
106
B
HOH
11
3
HOH
HOH
107
B
HOH
83
3
HOH
HOH
108
B
HOH
117
3
HOH
HOH
109
B
HOH
4
3
HOH
HOH
110
B
HOH
149
3
HOH
HOH
111
B
HOH
59
3
HOH
HOH
112
B
HOH
75
3
HOH
HOH
113
B
HOH
67
3
HOH
HOH
114
B
HOH
29
3
HOH
HOH
115
B
HOH
48
3
HOH
HOH
116
B
HOH
99
3
HOH
HOH
117
B
HOH
162
3
HOH
HOH
118
B
HOH
89
3
HOH
HOH
119
B
HOH
37
3
HOH
HOH
120
B
HOH
87
3
HOH
HOH
121
B
HOH
129
3
HOH
HOH
122
B
HOH
36
3
HOH
HOH
123
B
HOH
143
3
HOH
HOH
124
B
HOH
163
3
HOH
HOH
125
B
HOH
126
3
HOH
HOH
126
B
HOH
68
3
HOH
HOH
127
B
HOH
88
3
HOH
HOH
128
B
HOH
21
3
HOH
HOH
129
B
HOH
30
3
HOH
HOH
130
B
HOH
63
3
HOH
HOH
131
B
HOH
142
3
HOH
HOH
132
B
HOH
27
3
HOH
HOH
133
B
HOH
78
3
HOH
HOH
134
B
HOH
39
3
HOH
HOH
135
B
HOH
159
3
HOH
HOH
136
B
HOH
18
3
HOH
HOH
137
B
HOH
106
3
HOH
HOH
138
B
HOH
35
3
HOH
HOH
139
B
HOH
76
3
HOH
HOH
140
B
HOH
1
3
HOH
HOH
141
B
HOH
112
3
HOH
HOH
142
B
HOH
77
3
HOH
HOH
143
B
HOH
114
3
HOH
HOH
144
B
HOH
70
3
HOH
HOH
145
B
HOH
56
3
HOH
HOH
146
B
HOH
14
3
HOH
HOH
147
B
HOH
15
3
HOH
HOH
148
B
HOH
161
3
HOH
HOH
149
B
HOH
31
3
HOH
HOH
150
B
HOH
26
3
HOH
HOH
151
B
HOH
111
3
HOH
HOH
152
B
HOH
41
3
HOH
HOH
153
B
HOH
13
3
HOH
HOH
154
B
HOH
105
3
HOH
HOH
155
B
HOH
64
3
HOH
HOH
156
B
HOH
24
3
HOH
HOH
157
B
HOH
157
3
HOH
HOH
158
B
HOH
50
3
HOH
HOH
159
B
HOH
165
3
HOH
HOH
160
B
HOH
116
3
HOH
HOH
161
B
HOH
73
3
HOH
HOH
162
B
HOH
92
3
HOH
HOH
163
B
HOH
145
3
HOH
HOH
164
B
HOH
135
3
HOH
HOH
165
B
HOH
95
3
HOH
HOH
166
B
HOH
155
3
HOH
HOH
167
B
HOH
82
3
HOH
HOH
168
B
HOH
101
3
HOH
HOH
169
B
HOH
127
3
HOH
HOH
170
B
HOH
81
3
HOH
HOH
171
B
PRO
1
n
1
PRO
1
A
GLN
2
n
2
GLN
2
A
ILE
3
n
3
ILE
3
A
THR
4
n
4
THR
4
A
LEU
5
n
5
LEU
5
A
TRP
6
n
6
TRP
6
A
LYS
7
n
7
LYS
7
A
ARG
8
n
8
ARG
8
A
PRO
9
n
9
PRO
9
A
LEU
10
n
10
LEU
10
A
VAL
11
n
11
VAL
11
A
THR
12
n
12
THR
12
A
ILE
13
n
13
ILE
13
A
LYS
14
n
14
LYS
14
A
ILE
15
n
15
ILE
15
A
GLY
16
n
16
GLY
16
A
GLY
17
n
17
GLY
17
A
GLN
18
n
18
GLN
18
A
LEU
19
n
19
LEU
19
A
LYS
20
n
20
LYS
20
A
GLU
21
n
21
GLU
21
A
ALA
22
n
22
ALA
22
A
LEU
23
n
23
LEU
23
A
LEU
24
n
24
LEU
24
A
ASN
25
n
25
ASN
25
A
THR
26
n
26
THR
26
A
GLY
27
n
27
GLY
27
A
ALA
28
n
28
ALA
28
A
ASP
29
n
29
ASP
29
A
ASP
30
n
30
ASP
30
A
THR
31
n
31
THR
31
A
VAL
32
n
32
VAL
32
A
ILE
33
n
33
ILE
33
A
GLU
34
n
34
GLU
34
A
ASP
35
n
35
ASP
35
A
MET
36
n
36
MET
36
A
SER
37
n
37
SER
37
A
LEU
38
n
38
LEU
38
A
PRO
39
n
39
PRO
39
A
GLY
40
n
40
GLY
40
A
ARG
41
n
41
ARG
41
A
TRP
42
n
42
TRP
42
A
LYS
43
n
43
LYS
43
A
PRO
44
n
44
PRO
44
A
LYS
45
n
45
LYS
45
A
MET
46
n
46
MET
46
A
ILE
47
n
47
ILE
47
A
GLY
48
n
48
GLY
48
A
GLY
49
n
49
GLY
49
A
ILE
50
n
50
ILE
50
A
GLY
51
n
51
GLY
51
A
GLY
52
n
52
GLY
52
A
PHE
53
n
53
PHE
53
A
ILE
54
n
54
ILE
54
A
LYS
55
n
55
LYS
55
A
VAL
56
n
56
VAL
56
A
ARG
57
n
57
ARG
57
A
GLN
58
n
58
GLN
58
A
TYR
59
n
59
TYR
59
A
ASP
60
n
60
ASP
60
A
GLN
61
n
61
GLN
61
A
ILE
62
n
62
ILE
62
A
ILE
63
n
63
ILE
63
A
ILE
64
n
64
ILE
64
A
GLU
65
n
65
GLU
65
A
ILE
66
n
66
ILE
66
A
ALA
67
n
67
ALA
67
A
GLY
68
n
68
GLY
68
A
HIS
69
n
69
HIS
69
A
LYS
70
n
70
LYS
70
A
ALA
71
n
71
ALA
71
A
ILE
72
n
72
ILE
72
A
GLY
73
n
73
GLY
73
A
THR
74
n
74
THR
74
A
VAL
75
n
75
VAL
75
A
LEU
76
n
76
LEU
76
A
VAL
77
n
77
VAL
77
A
GLY
78
n
78
GLY
78
A
PRO
79
n
79
PRO
79
A
THR
80
n
80
THR
80
A
PRO
81
n
81
PRO
81
A
VAL
82
n
82
VAL
82
A
ASN
83
n
83
ASN
83
A
ILE
84
n
84
ILE
84
A
ILE
85
n
85
ILE
85
A
GLY
86
n
86
GLY
86
A
ARG
87
n
87
ARG
87
A
ASN
88
n
88
ASN
88
A
LEU
89
n
89
LEU
89
A
LEU
90
n
90
LEU
90
A
THR
91
n
91
THR
91
A
GLN
92
n
92
GLN
92
A
ILE
93
n
93
ILE
93
A
GLY
94
n
94
GLY
94
A
ALA
95
n
95
ALA
95
A
THR
96
n
96
THR
96
A
LEU
97
n
97
LEU
97
A
ASN
98
n
98
ASN
98
A
PHE
99
n
99
PHE
99
A
PRO
1
n
1
PRO
1
B
GLN
2
n
2
GLN
2
B
ILE
3
n
3
ILE
3
B
THR
4
n
4
THR
4
B
LEU
5
n
5
LEU
5
B
TRP
6
n
6
TRP
6
B
LYS
7
n
7
LYS
7
B
ARG
8
n
8
ARG
8
B
PRO
9
n
9
PRO
9
B
LEU
10
n
10
LEU
10
B
VAL
11
n
11
VAL
11
B
THR
12
n
12
THR
12
B
ILE
13
n
13
ILE
13
B
LYS
14
n
14
LYS
14
B
ILE
15
n
15
ILE
15
B
GLY
16
n
16
GLY
16
B
GLY
17
n
17
GLY
17
B
GLN
18
n
18
GLN
18
B
LEU
19
n
19
LEU
19
B
LYS
20
n
20
LYS
20
B
GLU
21
n
21
GLU
21
B
ALA
22
n
22
ALA
22
B
LEU
23
n
23
LEU
23
B
LEU
24
n
24
LEU
24
B
ASN
25
n
25
ASN
25
B
THR
26
n
26
THR
26
B
GLY
27
n
27
GLY
27
B
ALA
28
n
28
ALA
28
B
ASP
29
n
29
ASP
29
B
ASP
30
n
30
ASP
30
B
THR
31
n
31
THR
31
B
VAL
32
n
32
VAL
32
B
ILE
33
n
33
ILE
33
B
GLU
34
n
34
GLU
34
B
ASP
35
n
35
ASP
35
B
MET
36
n
36
MET
36
B
SER
37
n
37
SER
37
B
LEU
38
n
38
LEU
38
B
PRO
39
n
39
PRO
39
B
GLY
40
n
40
GLY
40
B
ARG
41
n
41
ARG
41
B
TRP
42
n
42
TRP
42
B
LYS
43
n
43
LYS
43
B
PRO
44
n
44
PRO
44
B
LYS
45
n
45
LYS
45
B
MET
46
n
46
MET
46
B
ILE
47
n
47
ILE
47
B
GLY
48
n
48
GLY
48
B
GLY
49
n
49
GLY
49
B
ILE
50
n
50
ILE
50
B
GLY
51
n
51
GLY
51
B
GLY
52
n
52
GLY
52
B
PHE
53
n
53
PHE
53
B
ILE
54
n
54
ILE
54
B
LYS
55
n
55
LYS
55
B
VAL
56
n
56
VAL
56
B
ARG
57
n
57
ARG
57
B
GLN
58
n
58
GLN
58
B
TYR
59
n
59
TYR
59
B
ASP
60
n
60
ASP
60
B
GLN
61
n
61
GLN
61
B
ILE
62
n
62
ILE
62
B
ILE
63
n
63
ILE
63
B
ILE
64
n
64
ILE
64
B
GLU
65
n
65
GLU
65
B
ILE
66
n
66
ILE
66
B
ALA
67
n
67
ALA
67
B
GLY
68
n
68
GLY
68
B
HIS
69
n
69
HIS
69
B
LYS
70
n
70
LYS
70
B
ALA
71
n
71
ALA
71
B
ILE
72
n
72
ILE
72
B
GLY
73
n
73
GLY
73
B
THR
74
n
74
THR
74
B
VAL
75
n
75
VAL
75
B
LEU
76
n
76
LEU
76
B
VAL
77
n
77
VAL
77
B
GLY
78
n
78
GLY
78
B
PRO
79
n
79
PRO
79
B
THR
80
n
80
THR
80
B
PRO
81
n
81
PRO
81
B
VAL
82
n
82
VAL
82
B
ASN
83
n
83
ASN
83
B
ILE
84
n
84
ILE
84
B
ILE
85
n
85
ILE
85
B
GLY
86
n
86
GLY
86
B
ARG
87
n
87
ARG
87
B
ASN
88
n
88
ASN
88
B
LEU
89
n
89
LEU
89
B
LEU
90
n
90
LEU
90
B
THR
91
n
91
THR
91
B
GLN
92
n
92
GLN
92
B
ILE
93
n
93
ILE
93
B
GLY
94
n
94
GLY
94
B
ALA
95
n
95
ALA
95
B
THR
96
n
96
THR
96
B
LEU
97
n
97
LEU
97
B
ASN
98
n
98
ASN
98
B
PHE
99
n
99
PHE
99
B
author_and_software_defined_assembly
PISA
2
dimeric
5070
-21
9420
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
ILE
3
A
N
ILE
3
B
O
LEU
97
B
O
LEU
97
B
O
THR
96
B
O
THR
96
A
N
ASN
98
A
N
ASN
98
A
N
LEU
97
A
N
LEU
97
B
O
ILE
3
B
O
ILE
3
A
N
LYS
43
A
N
LYS
43
A
O
GLN
58
A
O
GLN
58
A
N
ILE
66
A
N
ILE
66
A
O
HIS
69
A
O
HIS
69
A
O
LEU
76
A
O
LEU
76
A
N
ILE
33
A
N
ILE
33
A
N
VAL
32
A
N
VAL
32
A
O
ILE
84
A
O
ILE
84
A
O
ILE
85
A
O
ILE
85
A
N
LEU
23
A
N
LEU
23
A
O
LYS
20
A
O
LYS
20
A
N
ILE
13
A
N
ILE
13
A
N
LYS
14
A
N
LYS
14
A
O
GLU
65
A
O
GLU
65
B
N
LYS
43
B
N
LYS
43
B
O
GLN
58
B
O
GLN
58
B
N
ILE
66
B
N
ILE
66
B
O
HIS
69
B
O
HIS
69
B
O
LEU
76
B
O
LEU
76
B
N
ILE
33
B
N
ILE
33
B
N
VAL
32
B
N
VAL
32
B
O
ILE
84
B
O
ILE
84
B
O
ILE
85
B
O
ILE
85
B
N
LEU
23
B
N
LEU
23
B
O
LYS
20
B
O
LYS
20
B
N
ILE
13
B
N
ILE
13
B
N
LYS
14
B
N
LYS
14
B
O
GLU
65
B
O
GLU
65
1
A
A
O
O
HOH
HOH
272
287
2.11
1
A
A
O
O
HOH
HOH
266
279
2.13
0.2361
0.1700
0.1768
2.400
24.153
950
9505
9.99
99.94
0.21
1
FREE R-VALUE
1.34
MOLECULAR REPLACEMENT
22.48
0.90
1.11
2.400
24.153
160
1719
0
0
1559
0.008
1600
1.102
2172
14.191
594
0.039
258
0.004
268
0.2824
0.1974
2.5264
133
1200
100.00
0.3088
0.1965
2.6845
133
1191
100.00
0.2595
0.2057
2.8915
134
1204
100.00
0.2568
0.1991
3.1819
133
1200
100.00
0.2785
0.1679
3.6410
135
1221
100.00
0.1684
0.1391
4.5821
137
1230
100.00
0.2116
0.1481
24.1538
145
1309
100.00
2.4
25.7
5KQX
9541
1
8
6.55
99.9
1
refinement
PHENIX
1.9_1692
data reduction
iMOSFLM
7.1.1
data scaling
Aimless
phasing
PHASER
2.1
N
Protease E35D-SQV
1
N
N
1
N
N
2
N
N
3
N
N
3
N
N
A
GLY
86
A
GLY
86
HELX_P
A
THR
91
A
THR
91
1
AA1
6
B
GLY
86
B
GLY
86
HELX_P
B
THR
91
B
THR
91
1
AA2
6
HYDROLASE/HUDROLASE INHIBITOR
HIV-1 protease, E35D, salt-bridge interaction, Natural polymorphism, HYDROLASE-HUDROLASE INHIBITOR complex
C8BD48_9HIV1
UNP
1
1
C8BD48
PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEDMSLPGRWKPKMIGGIGGFIKVRQYDQIXIEICGHKAIGTVLVGPT
PVNIIGRNLLTQIGCTLNF
1
99
5KQX
1
99
C8BD48
A
1
1
99
1
99
5KQX
1
99
C8BD48
B
1
1
99
1
GLN
conflict
LYS
7
5KQX
A
C8BD48
UNP
7
7
1
ASP
conflict
ASN
25
5KQX
A
C8BD48
UNP
25
25
1
LEU
conflict
ILE
33
5KQX
A
C8BD48
UNP
33
33
1
UNK
conflict
ILE
63
5KQX
A
C8BD48
UNP
63
63
1
CYS
conflict
ALA
67
5KQX
A
C8BD48
UNP
67
67
1
CYS
conflict
ALA
95
5KQX
A
C8BD48
UNP
95
95
2
GLN
conflict
LYS
7
5KQX
B
C8BD48
UNP
7
7
2
ASP
conflict
ASN
25
5KQX
B
C8BD48
UNP
25
25
2
LEU
conflict
ILE
33
5KQX
B
C8BD48
UNP
33
33
2
UNK
conflict
ILE
63
5KQX
B
C8BD48
UNP
63
63
2
CYS
conflict
ALA
67
5KQX
B
C8BD48
UNP
67
67
2
CYS
conflict
ALA
95
5KQX
B
C8BD48
UNP
95
95
4
8
8
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
parallel
anti-parallel
anti-parallel
A
GLN
2
A
GLN
2
A
ILE
3
A
ILE
3
B
THR
96
B
THR
96
B
ASN
98
B
ASN
98
A
THR
96
A
THR
96
A
ASN
98
A
ASN
98
B
GLN
2
B
GLN
2
B
ILE
3
B
ILE
3
A
TRP
42
A
TRP
42
A
GLY
49
A
GLY
49
A
GLY
52
A
GLY
52
A
ILE
66
A
ILE
66
A
HIS
69
A
HIS
69
A
GLY
78
A
GLY
78
A
VAL
32
A
VAL
32
A
GLU
34
A
GLU
34
A
ILE
84
A
ILE
84
A
ILE
85
A
ILE
85
A
GLN
18
A
GLN
18
A
LEU
24
A
LEU
24
A
LEU
10
A
LEU
10
A
ILE
15
A
ILE
15
A
GLY
52
A
GLY
52
A
ILE
66
A
ILE
66
B
LYS
43
B
LYS
43
B
GLY
49
B
GLY
49
B
GLY
52
B
GLY
52
B
ILE
66
B
ILE
66
B
HIS
69
B
HIS
69
B
VAL
77
B
VAL
77
B
VAL
32
B
VAL
32
B
ILE
33
B
ILE
33
B
ILE
84
B
ILE
84
B
ILE
85
B
ILE
85
B
GLN
18
B
GLN
18
B
LEU
24
B
LEU
24
B
LEU
10
B
LEU
10
B
ILE
15
B
ILE
15
B
GLY
52
B
GLY
52
B
ILE
66
B
ILE
66
binding site for Saquinavir chain A
A
ROC
101
Software
19
A
ASN
25
A
ASN
25
19
1_555
A
GLY
27
A
GLY
27
19
1_555
A
ASP
29
A
ASP
29
19
1_555
A
ASP
30
A
ASP
30
19
1_555
A
ILE
47
A
ILE
47
19
1_555
A
GLY
48
A
GLY
48
19
1_555
A
ILE
50
A
ILE
50
19
1_555
A
PRO
81
A
PRO
81
19
1_555
A
ILE
84
A
ILE
84
19
1_555
A
HOH
219
D
HOH
19
1_555
A
HOH
234
D
HOH
19
1_555
A
HOH
263
D
HOH
19
1_555
B
ARG
8
B
ARG
8
19
1_555
B
ASN
25
B
ASN
25
19
1_555
B
ILE
47
B
ILE
47
19
1_555
B
GLY
48
B
GLY
48
19
1_555
B
GLY
49
B
GLY
49
19
1_555
B
PRO
81
B
PRO
81
19
1_555
B
ILE
84
B
ILE
84
19
1_555
18
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