0.016706
0.000000
0.000000
0.000000
0.011478
0.000000
0.000000
0.000000
0.021290
0.00000
0.00000
0.00000
Munshi, S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
59.86
87.12
46.97
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
C39 H48 N4 O5
652.822
N-[2(R)-HYDROXY-1(S)-INDANYL]-2(R)-PHENYLMETHYL-4(S)-HYDROXY-5-[4-[2-BENZOFURANYLMETHYL]-2(S)-[TERT-BUTYLAMINOCARBONYL]-PIPERAZINYL]-PENTANEAMIDE
L-756,423
non-polymer
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
N
C
N
185
S
C
N
186
N
C
N
187
N
O
N
188
N
N
N
189
N
C
N
190
N
C
N
191
N
C
N
192
N
C
N
193
N
N
N
194
N
C
N
195
N
C
N
196
N
C
N
197
S
C
N
198
N
O
N
199
N
C
N
200
R
C
N
201
N
C
Y
202
N
C
Y
203
N
C
Y
204
N
C
Y
205
N
C
Y
206
N
C
Y
207
N
C
N
208
N
C
N
209
N
O
N
210
N
N
N
211
S
C
N
212
R
C
N
213
N
O
N
214
N
C
Y
215
N
C
Y
216
N
C
Y
217
N
C
Y
218
N
C
Y
219
N
C
Y
220
N
C
N
221
N
C
Y
222
N
C
Y
223
N
C
Y
224
N
C
Y
225
N
C
Y
226
N
C
Y
227
N
C
Y
228
N
O
Y
229
N
C
Y
230
N
C
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
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
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
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
H
N
278
N
H
N
279
N
N
N
280
S
C
N
281
N
C
N
282
N
O
N
283
N
C
N
284
N
C
N
285
N
C
N
286
N
C
N
287
N
O
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
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
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
N
C
N
306
N
C
N
307
N
C
N
308
N
C
N
309
N
N
N
310
N
O
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
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
N
N
327
S
C
N
328
N
C
N
329
N
O
N
330
N
C
N
331
N
C
N
332
N
S
N
333
N
C
N
334
N
O
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
H
N
346
N
N
N
347
S
C
N
348
N
C
N
349
N
O
N
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
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
N
N
387
S
C
N
388
N
C
N
389
N
O
N
390
N
C
N
391
N
O
N
392
N
O
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
N
N
401
S
C
N
402
N
C
N
403
N
O
N
404
R
C
N
405
N
O
N
406
N
C
N
407
N
O
N
408
N
H
N
409
N
H
N
410
N
H
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
N
N
418
S
C
N
419
N
C
N
420
N
O
N
421
N
C
Y
422
N
C
Y
423
N
C
Y
424
N
C
Y
425
N
N
Y
426
N
C
Y
427
N
C
Y
428
N
C
Y
429
N
C
Y
430
N
C
N
431
N
O
N
432
N
H
N
433
N
H
N
434
N
H
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
N
N
445
S
C
N
446
N
C
N
447
N
O
N
448
N
C
Y
449
N
C
Y
450
N
C
Y
451
N
C
Y
452
N
C
Y
453
N
C
Y
454
N
C
N
455
N
O
N
456
N
O
N
457
N
H
N
458
N
H
N
459
N
H
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
N
N
469
S
C
N
470
N
C
N
471
N
O
N
472
N
C
N
473
N
C
N
474
N
C
N
475
N
O
N
476
N
H
N
477
N
H
N
478
N
H
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
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
sing
N
180
N
sing
N
181
N
sing
N
182
N
doub
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
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
Y
221
N
doub
Y
222
N
sing
Y
223
N
sing
N
224
N
sing
Y
225
N
doub
N
226
N
sing
Y
227
N
sing
N
228
N
sing
Y
229
N
doub
N
230
N
sing
N
231
N
sing
N
232
N
doub
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
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
sing
N
253
N
sing
Y
254
N
doub
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
Y
259
N
doub
Y
260
N
sing
N
261
N
sing
Y
262
N
sing
N
263
N
sing
Y
264
N
doub
Y
265
N
sing
Y
266
N
sing
Y
267
N
sing
Y
268
N
doub
N
269
N
sing
N
270
N
sing
Y
271
N
sing
Y
272
N
doub
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
doub
N
281
N
sing
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
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
doub
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
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
doub
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
doub
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
Y
349
N
doub
Y
350
N
sing
Y
351
N
sing
N
352
N
sing
Y
353
N
doub
N
354
N
sing
Y
355
N
doub
N
356
N
sing
Y
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
doub
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
doub
N
385
N
sing
N
386
N
sing
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
doub
N
398
N
sing
N
399
N
sing
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
doub
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
Y
418
N
doub
Y
419
N
sing
Y
420
N
sing
N
421
N
sing
Y
422
N
doub
Y
423
N
sing
Y
424
N
sing
N
425
N
sing
Y
426
N
sing
Y
427
N
doub
N
428
N
sing
Y
429
N
doub
N
430
N
sing
Y
431
N
sing
N
432
N
sing
N
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
doub
N
442
N
sing
N
443
N
sing
N
444
N
sing
N
445
N
sing
Y
446
N
doub
Y
447
N
sing
Y
448
N
sing
N
449
N
sing
Y
450
N
doub
N
451
N
sing
Y
452
N
doub
N
453
N
sing
Y
454
N
sing
N
455
N
sing
N
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
doub
N
466
N
sing
N
467
N
sing
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
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
56
381
388
10.1107/S0907444900000469
10739910
An alternate binding site for the P1-P3 group of a class of potent HIV-1 protease inhibitors as a result of concerted structural change in the 80s loop of the protease.
2000
10.2210/pdb1c70/pdb
pdb_00001c70
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
SINGLE WAVELENGTH
M
x-ray
1
1.0
NY5 ISOLATE
10803.756
PROTEIN (PROTEASE)
3.4.23.-
2
man
polymer
652.822
N-[2(R)-HYDROXY-1(S)-INDANYL]-2(R)-PHENYLMETHYL-4(S)-HYDROXY-5-[4-[2-BENZOFURANYLMETHYL]-2(S)-[TERT-BUTYLAMINOCARBONYL]-PIPERAZINYL]-PENTANEAMIDE
1
syn
non-polymer
18.015
water
106
nat
water
no
no
PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQYDQILIEICGHKAIGTVLVGPT
PVNIIGRNLLTQIGCTLNF
PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGIGGFIKVRQYDQILIEICGHKAIGTVLVGPT
PVNIIGRNLLTQIGCTLNF
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
Lentivirus
Escherichia
sample
NY5 ISOLATE
11676
Human immunodeficiency virus 1
562
Escherichia coli
2.83
56.57
CRYSTALS OBTAINED BY CO-CRYSTALLIZATION AT PH 5.2, USING 0.6M NaCl AS PRECIPITATING AGENT IN 0.1M SODIUM ACETATE BUFFER. PROTEIN WAS AT 5.5 MG/ML CONCENTRATION.
chem_comp_atom
chem_comp_bond
database_2
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2000-12-28
1
1
2008-04-26
1
2
2011-07-13
1
3
2023-12-27
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
HIV-1 protease with L-739,622
HIV-1 protease with L-735,524
hiv-1 protease with saquinavir
RCSB
Y
RCSB
1999-12-29
REL
L75
N-[2(R)-HYDROXY-1(S)-INDANYL]-2(R)-PHENYLMETHYL-4(S)-HYDROXY-5-[4-[2-BENZOFURANYLMETHYL]-2(S)-[TERT-BUTYLAMINOCARBONYL]-PIPERAZINYL]-PENTANEAMIDE
HOH
water
L-756,423 IS n-[2(r)-hydroxy-1(s)-indanyl]-2(r)-phenylmethyl
-4(s)-hydroxy-5-[4-[2-benzofuranylmethyl]-2(s)-[tert-
butylaminocarbonyl]-piperazinyl]-pentaneamide
L75
423
2
L75
L75
423
B
HOH
304
3
HOH
HOH
304
A
HOH
307
3
HOH
HOH
307
A
HOH
309
3
HOH
HOH
309
A
HOH
310
3
HOH
HOH
310
A
HOH
311
3
HOH
HOH
311
A
HOH
317
3
HOH
HOH
317
A
HOH
318
3
HOH
HOH
318
A
HOH
319
3
HOH
HOH
319
A
HOH
320
3
HOH
HOH
320
A
HOH
321
3
HOH
HOH
321
A
HOH
322
3
HOH
HOH
322
A
HOH
323
3
HOH
HOH
323
A
HOH
329
3
HOH
HOH
329
A
HOH
330
3
HOH
HOH
330
A
HOH
334
3
HOH
HOH
334
A
HOH
337
3
HOH
HOH
337
A
HOH
340
3
HOH
HOH
340
A
HOH
345
3
HOH
HOH
345
A
HOH
349
3
HOH
HOH
349
A
HOH
351
3
HOH
HOH
351
A
HOH
352
3
HOH
HOH
352
A
HOH
355
3
HOH
HOH
355
A
HOH
357
3
HOH
HOH
357
A
HOH
360
3
HOH
HOH
360
A
HOH
361
3
HOH
HOH
361
A
HOH
363
3
HOH
HOH
363
A
HOH
365
3
HOH
HOH
365
A
HOH
366
3
HOH
HOH
366
A
HOH
370
3
HOH
HOH
370
A
HOH
372
3
HOH
HOH
372
A
HOH
374
3
HOH
HOH
374
A
HOH
378
3
HOH
HOH
378
A
HOH
380
3
HOH
HOH
380
A
HOH
386
3
HOH
HOH
386
A
HOH
387
3
HOH
HOH
387
A
HOH
390
3
HOH
HOH
390
A
HOH
393
3
HOH
HOH
393
A
HOH
395
3
HOH
HOH
395
A
HOH
396
3
HOH
HOH
396
A
HOH
398
3
HOH
HOH
398
A
HOH
402
3
HOH
HOH
402
A
HOH
405
3
HOH
HOH
405
A
HOH
301
3
HOH
HOH
301
B
HOH
302
3
HOH
HOH
302
B
HOH
303
3
HOH
HOH
303
B
HOH
305
3
HOH
HOH
305
B
HOH
306
3
HOH
HOH
306
B
HOH
308
3
HOH
HOH
308
B
HOH
312
3
HOH
HOH
312
B
HOH
313
3
HOH
HOH
313
B
HOH
314
3
HOH
HOH
314
B
HOH
315
3
HOH
HOH
315
B
HOH
316
3
HOH
HOH
316
B
HOH
324
3
HOH
HOH
324
B
HOH
325
3
HOH
HOH
325
B
HOH
326
3
HOH
HOH
326
B
HOH
327
3
HOH
HOH
327
B
HOH
328
3
HOH
HOH
328
B
HOH
331
3
HOH
HOH
331
B
HOH
332
3
HOH
HOH
332
B
HOH
333
3
HOH
HOH
333
B
HOH
335
3
HOH
HOH
335
B
HOH
336
3
HOH
HOH
336
B
HOH
338
3
HOH
HOH
338
B
HOH
339
3
HOH
HOH
339
B
HOH
341
3
HOH
HOH
341
B
HOH
342
3
HOH
HOH
342
B
HOH
343
3
HOH
HOH
343
B
HOH
344
3
HOH
HOH
344
B
HOH
346
3
HOH
HOH
346
B
HOH
347
3
HOH
HOH
347
B
HOH
348
3
HOH
HOH
348
B
HOH
350
3
HOH
HOH
350
B
HOH
353
3
HOH
HOH
353
B
HOH
354
3
HOH
HOH
354
B
HOH
356
3
HOH
HOH
356
B
HOH
358
3
HOH
HOH
358
B
HOH
359
3
HOH
HOH
359
B
HOH
362
3
HOH
HOH
362
B
HOH
364
3
HOH
HOH
364
B
HOH
367
3
HOH
HOH
367
B
HOH
368
3
HOH
HOH
368
B
HOH
369
3
HOH
HOH
369
B
HOH
371
3
HOH
HOH
371
B
HOH
373
3
HOH
HOH
373
B
HOH
375
3
HOH
HOH
375
B
HOH
376
3
HOH
HOH
376
B
HOH
377
3
HOH
HOH
377
B
HOH
379
3
HOH
HOH
379
B
HOH
381
3
HOH
HOH
381
B
HOH
382
3
HOH
HOH
382
B
HOH
383
3
HOH
HOH
383
B
HOH
384
3
HOH
HOH
384
B
HOH
385
3
HOH
HOH
385
B
HOH
388
3
HOH
HOH
388
B
HOH
389
3
HOH
HOH
389
B
HOH
391
3
HOH
HOH
391
B
HOH
392
3
HOH
HOH
392
B
HOH
394
3
HOH
HOH
394
B
HOH
397
3
HOH
HOH
397
B
HOH
399
3
HOH
HOH
399
B
HOH
400
3
HOH
HOH
400
B
HOH
401
3
HOH
HOH
401
B
HOH
403
3
HOH
HOH
403
B
HOH
404
3
HOH
HOH
404
B
HOH
406
3
HOH
HOH
406
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
GLN
7
n
7
GLN
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
ASP
25
n
25
ASP
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
LEU
33
n
33
LEU
33
A
GLU
34
n
34
GLU
34
A
GLU
35
n
35
GLU
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
LEU
63
n
63
LEU
63
A
ILE
64
n
64
ILE
64
A
GLU
65
n
65
GLU
65
A
ILE
66
n
66
ILE
66
A
CYS
67
n
67
CYS
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
CYS
95
n
95
CYS
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
201
n
1
PRO
201
B
GLN
202
n
2
GLN
202
B
ILE
203
n
3
ILE
203
B
THR
204
n
4
THR
204
B
LEU
205
n
5
LEU
205
B
TRP
206
n
6
TRP
206
B
GLN
207
n
7
GLN
207
B
ARG
208
n
8
ARG
208
B
PRO
209
n
9
PRO
209
B
LEU
210
n
10
LEU
210
B
VAL
211
n
11
VAL
211
B
THR
212
n
12
THR
212
B
ILE
213
n
13
ILE
213
B
LYS
214
n
14
LYS
214
B
ILE
215
n
15
ILE
215
B
GLY
216
n
16
GLY
216
B
GLY
217
n
17
GLY
217
B
GLN
218
n
18
GLN
218
B
LEU
219
n
19
LEU
219
B
LYS
220
n
20
LYS
220
B
GLU
221
n
21
GLU
221
B
ALA
222
n
22
ALA
222
B
LEU
223
n
23
LEU
223
B
LEU
224
n
24
LEU
224
B
ASP
225
n
25
ASP
225
B
THR
226
n
26
THR
226
B
GLY
227
n
27
GLY
227
B
ALA
228
n
28
ALA
228
B
ASP
229
n
29
ASP
229
B
ASP
230
n
30
ASP
230
B
THR
231
n
31
THR
231
B
VAL
232
n
32
VAL
232
B
LEU
233
n
33
LEU
233
B
GLU
234
n
34
GLU
234
B
GLU
235
n
35
GLU
235
B
MET
236
n
36
MET
236
B
SER
237
n
37
SER
237
B
LEU
238
n
38
LEU
238
B
PRO
239
n
39
PRO
239
B
GLY
240
n
40
GLY
240
B
ARG
241
n
41
ARG
241
B
TRP
242
n
42
TRP
242
B
LYS
243
n
43
LYS
243
B
PRO
244
n
44
PRO
244
B
LYS
245
n
45
LYS
245
B
MET
246
n
46
MET
246
B
ILE
247
n
47
ILE
247
B
GLY
248
n
48
GLY
248
B
GLY
249
n
49
GLY
249
B
ILE
250
n
50
ILE
250
B
GLY
251
n
51
GLY
251
B
GLY
252
n
52
GLY
252
B
PHE
253
n
53
PHE
253
B
ILE
254
n
54
ILE
254
B
LYS
255
n
55
LYS
255
B
VAL
256
n
56
VAL
256
B
ARG
257
n
57
ARG
257
B
GLN
258
n
58
GLN
258
B
TYR
259
n
59
TYR
259
B
ASP
260
n
60
ASP
260
B
GLN
261
n
61
GLN
261
B
ILE
262
n
62
ILE
262
B
LEU
263
n
63
LEU
263
B
ILE
264
n
64
ILE
264
B
GLU
265
n
65
GLU
265
B
ILE
266
n
66
ILE
266
B
CYS
267
n
67
CYS
267
B
GLY
268
n
68
GLY
268
B
HIS
269
n
69
HIS
269
B
LYS
270
n
70
LYS
270
B
ALA
271
n
71
ALA
271
B
ILE
272
n
72
ILE
272
B
GLY
273
n
73
GLY
273
B
THR
274
n
74
THR
274
B
VAL
275
n
75
VAL
275
B
LEU
276
n
76
LEU
276
B
VAL
277
n
77
VAL
277
B
GLY
278
n
78
GLY
278
B
PRO
279
n
79
PRO
279
B
THR
280
n
80
THR
280
B
PRO
281
n
81
PRO
281
B
VAL
282
n
82
VAL
282
B
ASN
283
n
83
ASN
283
B
ILE
284
n
84
ILE
284
B
ILE
285
n
85
ILE
285
B
GLY
286
n
86
GLY
286
B
ARG
287
n
87
ARG
287
B
ASN
288
n
88
ASN
288
B
LEU
289
n
89
LEU
289
B
LEU
290
n
90
LEU
290
B
THR
291
n
91
THR
291
B
GLN
292
n
92
GLN
292
B
ILE
293
n
93
ILE
293
B
GLY
294
n
94
GLY
294
B
CYS
295
n
95
CYS
295
B
THR
296
n
96
THR
296
B
LEU
297
n
97
LEU
297
B
ASN
298
n
98
ASN
298
B
PHE
299
n
99
PHE
299
B
author_and_software_defined_assembly
PISA
2
dimeric
5040
-23
9220
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
297
B
O
LEU
97
B
O
ASN
298
B
O
ASN
98
A
N
THR
96
A
N
THR
96
A
O
LEU
97
A
O
LEU
97
B
N
ILE
203
B
N
ILE
3
A
O
ILE
47
A
O
ILE
47
A
N
ILE
54
A
N
ILE
54
A
N
ILE
66
A
N
ILE
66
A
O
HIS
69
A
O
HIS
69
A
N
LEU
76
A
N
LEU
76
A
O
THR
31
A
O
THR
31
A
O
VAL
32
A
O
VAL
32
A
N
ILE
84
A
N
ILE
84
A
N
ILE
85
A
N
ILE
85
A
O
LEU
23
A
O
LEU
23
A
N
ALA
22
A
N
ALA
22
A
O
VAL
11
A
O
VAL
11
B
N
GLY
249
B
N
GLY
49
B
O
GLY
252
B
O
GLY
52
B
N
ILE
266
B
N
ILE
66
B
O
HIS
269
B
O
HIS
69
B
N
LEU
276
B
N
LEU
76
B
O
THR
231
B
O
THR
31
B
O
VAL
232
B
O
VAL
32
B
N
ILE
284
B
N
ILE
84
B
N
ASN
283
B
N
ASN
83
B
O
GLU
221
B
O
GLU
21
B
N
ALA
222
B
N
ALA
22
B
O
VAL
211
B
O
VAL
11
1
6.92
0.80
106.30
113.22
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
6
6
6
N
1
-9.44
1.30
127.00
117.56
A
A
A
CB
CG
CD1
TRP
TRP
TRP
6
6
6
N
1
-6.51
0.80
107.30
100.79
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
6
6
6
N
1
6.33
0.90
133.90
140.23
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
6
6
6
N
1
-4.05
0.50
120.30
116.25
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
41
41
41
N
1
4.54
0.50
120.30
124.84
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
41
41
41
N
1
7.14
0.80
106.30
113.44
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
42
42
42
N
1
-6.47
0.80
107.30
100.83
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
42
42
42
N
1
3.88
0.50
120.30
124.18
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
57
57
57
N
1
7.25
0.80
106.30
113.55
B
B
B
CD1
CG
CD2
TRP
TRP
TRP
206
206
206
N
1
-8.91
1.30
127.00
118.09
B
B
B
CB
CG
CD1
TRP
TRP
TRP
206
206
206
N
1
-6.06
0.80
107.30
101.24
B
B
B
CE2
CD2
CG
TRP
TRP
TRP
206
206
206
N
1
5.63
0.90
133.90
139.53
B
B
B
CG
CD2
CE3
TRP
TRP
TRP
206
206
206
N
1
15.76
2.30
115.30
131.06
B
B
B
CA
CB
CG
LEU
LEU
LEU
223
223
223
N
1
-6.71
0.50
120.30
113.59
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
241
241
241
N
1
5.29
0.50
120.30
125.59
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
241
241
241
N
1
6.71
0.80
106.30
113.01
B
B
B
CD1
CG
CD2
TRP
TRP
TRP
242
242
242
N
1
-5.88
0.80
107.30
101.42
B
B
B
CE2
CD2
CG
TRP
TRP
TRP
242
242
242
N
1
13.95
2.20
113.40
127.35
B
B
B
CA
CB
CG
LYS
LYS
LYS
255
255
255
N
1
-4.65
0.60
121.00
116.35
B
B
B
CB
CG
CD2
TYR
TYR
TYR
259
259
259
N
1
-11.13
1.60
110.90
99.77
B
B
B
CG1
CB
CG2
VAL
VAL
VAL
275
275
275
N
1
B
B
NE2
CD2
HIS
HIS
269
269
-0.074
0.011
1.373
1.299
N
1
A
GLU
35
-30.22
105.64
1
B
GLU
235
-52.79
106.79
0.2700000
0.1600000
0.1600000
2.5
8.0
1
2.0
2.5
8.0
106
1668
48
0
1514
0.012
2.8
1C70
33787
7292
0.0740000
1
86.0
2.5
2.59
78.0
refinement
X-PLOR
ALTERNATE BINDING SITE FOR THE P1-P3 GROUP OF A CLASS OF POTENT HIV-1 PROTEASE INHIBITORS AS A RESULT OF CONCERTED STRUCTURAL CHANGE IN 80'S LOOP.
1
N
N
1
N
N
2
N
N
3
N
N
3
N
N
THERE IS ONE PROTEASE DIMER IN AN ASYMMETRICAL UNIT. THE
TWO MOLECULES ARE LABELED AS CHAIN A AND CHAIN B. THERE
IS ONE L-756,423 INHIBITOR MOLECULE LABELED AS L75.
A
GLY
86
A
GLY
86
HELX_P
A
THR
91
A
THR
91
1
1
6
B
GLY
286
B
GLY
86
HELX_P
B
THR
291
B
THR
91
1
2
6
HYDROLASE
hydrolase
O92103_9HIV1
UNP
1
O92103
1
99
1C70
1
99
O92103
A
1
1
99
1
99
1C70
201
299
O92103
B
1
1
99
4
7
7
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
parallel
anti-parallel
A
GLN
2
A
GLN
2
A
THR
4
A
THR
4
B
THR
296
B
THR
96
B
ASN
298
B
ASN
98
A
THR
96
A
THR
96
A
ASN
98
A
ASN
98
B
GLN
202
B
GLN
2
B
THR
204
B
THR
4
A
LYS
43
A
LYS
43
A
GLY
48
A
GLY
48
A
PHE
53
A
PHE
53
A
ILE
66
A
ILE
66
A
HIS
69
A
HIS
69
A
GLY
78
A
GLY
78
A
THR
31
A
THR
31
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
B
LYS
243
B
LYS
43
B
GLY
249
B
GLY
49
B
GLY
252
B
GLY
52
B
ILE
266
B
ILE
66
B
HIS
269
B
HIS
69
B
GLY
278
B
GLY
78
B
THR
231
B
THR
31
B
GLU
234
B
GLU
34
B
ASN
283
B
ASN
83
B
ILE
285
B
ILE
85
B
GLN
218
B
GLN
18
B
LEU
224
B
LEU
24
B
LEU
210
B
LEU
10
B
ILE
215
B
ILE
15
BINDING SITE FOR RESIDUE L75 B 423
B
L75
423
Software
19
A
TRP
6
A
TRP
6
19
4_455
A
ARG
8
A
ARG
8
19
1_555
A
LEU
23
A
LEU
23
19
1_555
A
ASP
25
A
ASP
25
19
1_555
A
GLY
48
A
GLY
48
19
1_555
A
GLY
49
A
GLY
49
19
1_555
A
ILE
50
A
ILE
50
19
1_555
B
ASP
225
B
ASP
25
19
1_555
B
GLY
227
B
GLY
27
19
1_555
B
ALA
228
B
ALA
28
19
1_555
B
ASP
229
B
ASP
29
19
1_555
B
ASP
230
B
ASP
30
19
1_555
B
VAL
232
B
VAL
32
19
1_555
B
GLY
248
B
GLY
48
19
1_555
B
GLY
249
B
GLY
49
19
1_555
B
PRO
279
B
PRO
79
19
1_555
B
THR
280
B
THR
80
19
1_555
B
PRO
281
B
PRO
81
19
1_555
B
HOH
306
E
HOH
19
1_555
18
P 21 21 2