0.015456
0.000000
0.000000
0.000000
0.015456
0.000000
0.000000
0.000000
0.006196
0.00000
0.00000
0.00000
Okamoto, Y.
Anan, H.
Nakai, E.
Morihira, K.
Yonetoku, Y.
Kurihara, H.
Katayama, N.
Sakashita, H.
Terai, Y.
Takeuchi, M.
Shibanuma, T.
Isomura, Y.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
64.700
64.700
161.400
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
C26 H32 N4 O7 S
544.620
(3S)-N-METHANESULFONYL-3-({1-[N-(2-NAPHTOYL)-L-VALYL]-L-PROLYL}AMINO)-4-OXOBUTANAMIDE
non-polymer
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
Y
247
N
C
Y
248
N
C
Y
249
N
C
Y
250
N
C
Y
251
N
C
Y
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
N
257
N
C
N
258
N
O
N
259
N
N
N
260
S
C
N
261
N
C
N
262
N
O
N
263
N
C
N
264
N
C
N
265
N
C
N
266
N
N
N
267
S
C
N
268
N
C
N
269
N
O
N
270
N
C
N
271
N
C
N
272
N
C
N
273
N
N
N
274
N
C
N
275
N
C
N
276
N
N
N
277
N
O
N
278
S
C
N
279
N
S
N
280
N
O
N
281
N
O
N
282
N
C
N
283
N
O
N
284
N
C
N
285
N
H
N
286
N
H
N
287
N
H
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
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
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
N
N
318
S
C
N
319
N
C
N
320
N
O
N
321
N
C
Y
322
N
C
Y
323
N
C
Y
324
N
C
Y
325
N
C
Y
326
N
C
Y
327
N
C
N
328
N
O
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
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
N
N
341
S
C
N
342
N
C
N
343
N
O
N
344
N
C
N
345
N
C
N
346
N
C
N
347
N
O
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
N
N
358
S
C
N
359
N
C
N
360
N
O
N
361
N
C
N
362
N
O
N
363
N
O
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
N
N
372
S
C
N
373
N
C
N
374
N
O
N
375
R
C
N
376
N
O
N
377
N
C
N
378
N
O
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
N
N
389
S
C
N
390
N
C
N
391
N
O
N
392
N
C
Y
393
N
C
Y
394
N
C
Y
395
N
C
Y
396
N
N
Y
397
N
C
Y
398
N
C
Y
399
N
C
Y
400
N
C
Y
401
N
C
N
402
N
O
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
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
N
N
416
S
C
N
417
N
C
N
418
N
O
N
419
N
C
Y
420
N
C
Y
421
N
C
Y
422
N
C
Y
423
N
C
Y
424
N
C
Y
425
N
C
N
426
N
O
N
427
N
O
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
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
N
N
440
S
C
N
441
N
C
N
442
N
O
N
443
N
C
N
444
N
C
N
445
N
C
N
446
N
O
N
447
N
H
N
448
N
H
N
449
N
H
N
450
N
H
N
451
N
H
N
452
N
H
N
453
N
H
N
454
N
H
N
455
N
H
N
456
N
H
N
457
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
Y
235
N
doub
Y
236
N
sing
N
237
N
sing
Y
238
N
sing
N
239
N
sing
Y
240
N
doub
N
241
N
sing
Y
242
N
sing
N
243
N
sing
Y
244
N
doub
Y
245
N
sing
Y
246
N
sing
Y
247
N
doub
N
248
N
sing
Y
249
N
sing
N
250
N
sing
Y
251
N
doub
N
252
N
sing
N
253
N
sing
N
254
N
doub
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
doub
N
262
N
sing
N
263
N
sing
N
264
N
sing
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
doub
N
278
N
sing
N
279
N
sing
N
280
N
sing
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
doub
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
doub
N
300
N
doub
N
301
N
sing
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
doub
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
Y
318
N
doub
Y
319
N
sing
Y
320
N
sing
N
321
N
sing
Y
322
N
doub
N
323
N
sing
Y
324
N
doub
N
325
N
sing
Y
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
doub
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
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
doub
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
doub
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
doub
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
Y
387
N
doub
Y
388
N
sing
Y
389
N
sing
N
390
N
sing
Y
391
N
doub
Y
392
N
sing
Y
393
N
sing
N
394
N
sing
Y
395
N
sing
Y
396
N
doub
N
397
N
sing
Y
398
N
doub
N
399
N
sing
Y
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
doub
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
Y
415
N
doub
Y
416
N
sing
Y
417
N
sing
N
418
N
sing
Y
419
N
doub
N
420
N
sing
Y
421
N
doub
N
422
N
sing
Y
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
doub
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
sing
N
444
N
sing
N
445
N
sing
JA
Chem.Pharm.Bull.
CPBTAL
0194
0009-2363
47
11
21
9987822
Peptide based interleukin-1 beta converting enzyme (ICE) inhibitors: synthesis, structure activity relationships and crystallographic study of the ICE-inhibitor complex.
1999
10.2210/pdb1bmq/pdb
pdb_00001bmq
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293
1
MIRRORS
IMAGE PLATE
1997-08-15
RIGAKU RAXIS II
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
THE INHIBITOR IS COVALENTLY ATTACHED TO THE SULPHUR ATOM OF CYSTEINE 285
18810.723
PROTEIN (INTERLEUKIN-1 BETA CONVERTASE)
3.4.22.36
1
man
polymer
THE INHIBITOR IS COVALENTLY ATTACHED TO THE SULPHUR ATOM OF CYSTEINE 285
10258.755
PROTEIN (INTERLEUKIN-1 BETA CONVERTASE)
3.4.22.36
1
man
polymer
544.620
(3S)-N-METHANESULFONYL-3-({1-[N-(2-NAPHTOYL)-L-VALYL]-L-PROLYL}AMINO)-4-OXOBUTANAMIDE
1
syn
non-polymer
ICE, IL-1BETA CONVERTING ENZYME, CASPASE-1
ICE
EC 3.4.22.26
no
no
GNVKLCSLEEAQRIWKQKSAEIYPIMDKSSRTRLALIICNEEFDSIPRRTGAEVDITGMTMLLQNLGYSVDVKKNLTASD
MTTELEAFAHRPEHKTSDSTFLVFMSHGIREGICGKKHSEQVPDILQLNAIFNMLNTKNCPSLKDKPKVIIIQACRGDSP
GVVWFKD
GNVKLCSLEEAQRIWKQKSAEIYPIMDKSSRTRLALIICNEEFDSIPRRTGAEVDITGMTMLLQNLGYSVDVKKNLTASD
MTTELEAFAHRPEHKTSDSTFLVFMSHGIREGICGKKHSEQVPDILQLNAIFNMLNTKNCPSLKDKPKVIIIQACRGDSP
GVVWFKD
A
polypeptide(L)
no
no
AIKKAHIEKDFIAFCSSTPDNVSWRHPTMGSVFIGRLIEHMQEYACSCDVEEIFRKVRFSFEQPDGRAQMPTTERVTLTR
CFYLFPGH
AIKKAHIEKDFIAFCSSTPDNVSWRHPTMGSVFIGRLIEHMQEYACSCDVEEIFRKVRFSFEQPDGRAQMPTTERVTLTR
CFYLFPGH
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
Homo
Escherichia
Escherichia coli
sample
9606
Homo sapiens
469008
Escherichia coli BL21(DE3)
BL21(DE3)
PLASMID
PET-3C
human
Homo
Escherichia
Escherichia coli
sample
9606
Homo sapiens
469008
Escherichia coli BL21(DE3)
BL21(DE3)
PLASMID
PET-3C
1
2.90
57.65
7.0
PROTEIN WAS CRYSTALLIZED FROM 10-15% PEG 6000, 100MM HEPES PH 7.0
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
1998-07-29
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_conn.pdbx_leaving_atom_flag
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
BNL
Y
RCSB
1998-07-24
REL
REL
MNO
(3S)-N-METHANESULFONYL-3-({1-[N-(2-NAPHTOYL)-L-VALYL]-L-PROLYL}AMINO)-4-OXOBUTANAMIDE
1ICE
PDB
experimental model
MNO
601
3
MNO
MNO
601
A
GLY
131
n
1
GLY
131
A
ASN
132
n
2
ASN
132
A
VAL
133
n
3
VAL
133
A
LYS
134
n
4
LYS
134
A
LEU
135
n
5
LEU
135
A
CYS
136
n
6
CYS
136
A
SER
137
n
7
SER
137
A
LEU
138
n
8
LEU
138
A
GLU
139
n
9
GLU
139
A
GLU
140
n
10
GLU
140
A
ALA
141
n
11
ALA
141
A
GLN
142
n
12
GLN
142
A
ARG
143
n
13
ARG
143
A
ILE
144
n
14
ILE
144
A
TRP
145
n
15
TRP
145
A
LYS
146
n
16
LYS
146
A
GLN
147
n
17
GLN
147
A
LYS
148
n
18
LYS
148
A
SER
149
n
19
SER
149
A
ALA
150
n
20
ALA
150
A
GLU
151
n
21
GLU
151
A
ILE
152
n
22
ILE
152
A
TYR
153
n
23
TYR
153
A
PRO
154
n
24
PRO
154
A
ILE
155
n
25
ILE
155
A
MET
156
n
26
MET
156
A
ASP
157
n
27
ASP
157
A
LYS
158
n
28
LYS
158
A
SER
159
n
29
SER
159
A
SER
160
n
30
SER
160
A
ARG
161
n
31
ARG
161
A
THR
162
n
32
THR
162
A
ARG
163
n
33
ARG
163
A
LEU
164
n
34
LEU
164
A
ALA
165
n
35
ALA
165
A
LEU
166
n
36
LEU
166
A
ILE
167
n
37
ILE
167
A
ILE
168
n
38
ILE
168
A
CYS
169
n
39
CYS
169
A
ASN
170
n
40
ASN
170
A
GLU
171
n
41
GLU
171
A
GLU
172
n
42
GLU
172
A
PHE
173
n
43
PHE
173
A
ASP
174
n
44
ASP
174
A
SER
175
n
45
SER
175
A
ILE
176
n
46
ILE
176
A
PRO
177
n
47
PRO
177
A
ARG
178
n
48
ARG
178
A
ARG
179
n
49
ARG
179
A
THR
180
n
50
THR
180
A
GLY
181
n
51
GLY
181
A
ALA
182
n
52
ALA
182
A
GLU
183
n
53
GLU
183
A
VAL
184
n
54
VAL
184
A
ASP
185
n
55
ASP
185
A
ILE
186
n
56
ILE
186
A
THR
187
n
57
THR
187
A
GLY
188
n
58
GLY
188
A
MET
189
n
59
MET
189
A
THR
190
n
60
THR
190
A
MET
191
n
61
MET
191
A
LEU
192
n
62
LEU
192
A
LEU
193
n
63
LEU
193
A
GLN
194
n
64
GLN
194
A
ASN
195
n
65
ASN
195
A
LEU
196
n
66
LEU
196
A
GLY
197
n
67
GLY
197
A
TYR
198
n
68
TYR
198
A
SER
199
n
69
SER
199
A
VAL
200
n
70
VAL
200
A
ASP
201
n
71
ASP
201
A
VAL
202
n
72
VAL
202
A
LYS
203
n
73
LYS
203
A
LYS
204
n
74
LYS
204
A
ASN
205
n
75
ASN
205
A
LEU
206
n
76
LEU
206
A
THR
207
n
77
THR
207
A
ALA
208
n
78
ALA
208
A
SER
209
n
79
SER
209
A
ASP
210
n
80
ASP
210
A
MET
211
n
81
MET
211
A
THR
212
n
82
THR
212
A
THR
213
n
83
THR
213
A
GLU
214
n
84
GLU
214
A
LEU
215
n
85
LEU
215
A
GLU
216
n
86
GLU
216
A
ALA
217
n
87
ALA
217
A
PHE
218
n
88
PHE
218
A
ALA
219
n
89
ALA
219
A
HIS
220
n
90
HIS
220
A
ARG
221
n
91
ARG
221
A
PRO
222
n
92
PRO
222
A
GLU
223
n
93
GLU
223
A
HIS
224
n
94
HIS
224
A
LYS
225
n
95
LYS
225
A
THR
226
n
96
THR
226
A
SER
227
n
97
SER
227
A
ASP
228
n
98
ASP
228
A
SER
229
n
99
SER
229
A
THR
230
n
100
THR
230
A
PHE
231
n
101
PHE
231
A
LEU
232
n
102
LEU
232
A
VAL
233
n
103
VAL
233
A
PHE
234
n
104
PHE
234
A
MET
235
n
105
MET
235
A
SER
236
n
106
SER
236
A
HIS
237
n
107
HIS
237
A
GLY
238
n
108
GLY
238
A
ILE
239
n
109
ILE
239
A
ARG
240
n
110
ARG
240
A
GLU
241
n
111
GLU
241
A
GLY
242
n
112
GLY
242
A
ILE
243
n
113
ILE
243
A
CYS
244
n
114
CYS
244
A
GLY
245
n
115
GLY
245
A
LYS
246
n
116
LYS
246
A
LYS
247
n
117
LYS
247
A
HIS
248
n
118
HIS
248
A
SER
249
n
119
SER
249
A
GLU
250
n
120
GLU
250
A
GLN
251
n
121
GLN
251
A
VAL
252
n
122
VAL
252
A
PRO
253
n
123
PRO
253
A
ASP
254
n
124
ASP
254
A
ILE
255
n
125
ILE
255
A
LEU
256
n
126
LEU
256
A
GLN
257
n
127
GLN
257
A
LEU
258
n
128
LEU
258
A
ASN
259
n
129
ASN
259
A
ALA
260
n
130
ALA
260
A
ILE
261
n
131
ILE
261
A
PHE
262
n
132
PHE
262
A
ASN
263
n
133
ASN
263
A
MET
264
n
134
MET
264
A
LEU
265
n
135
LEU
265
A
ASN
266
n
136
ASN
266
A
THR
267
n
137
THR
267
A
LYS
268
n
138
LYS
268
A
ASN
269
n
139
ASN
269
A
CYS
270
n
140
CYS
270
A
PRO
271
n
141
PRO
271
A
SER
272
n
142
SER
272
A
LEU
273
n
143
LEU
273
A
LYS
274
n
144
LYS
274
A
ASP
275
n
145
ASP
275
A
LYS
276
n
146
LYS
276
A
PRO
277
n
147
PRO
277
A
LYS
278
n
148
LYS
278
A
VAL
279
n
149
VAL
279
A
ILE
280
n
150
ILE
280
A
ILE
281
n
151
ILE
281
A
ILE
282
n
152
ILE
282
A
GLN
283
n
153
GLN
283
A
ALA
284
n
154
ALA
284
A
CYS
285
n
155
CYS
285
A
ARG
286
n
156
ARG
286
A
GLY
287
n
157
GLY
287
A
ASP
288
n
158
ASP
288
A
SER
289
n
159
SER
289
A
PRO
290
n
160
PRO
290
A
GLY
291
n
161
GLY
291
A
VAL
292
n
162
VAL
292
A
VAL
293
n
163
VAL
293
A
TRP
294
n
164
TRP
294
A
PHE
295
n
165
PHE
295
A
LYS
296
n
166
LYS
296
A
ASP
297
n
167
ASP
297
A
ALA
317
n
1
ALA
317
B
ILE
318
n
2
ILE
318
B
LYS
319
n
3
LYS
319
B
LYS
320
n
4
LYS
320
B
ALA
321
n
5
ALA
321
B
HIS
322
n
6
HIS
322
B
ILE
323
n
7
ILE
323
B
GLU
324
n
8
GLU
324
B
LYS
325
n
9
LYS
325
B
ASP
326
n
10
ASP
326
B
PHE
327
n
11
PHE
327
B
ILE
328
n
12
ILE
328
B
ALA
329
n
13
ALA
329
B
PHE
330
n
14
PHE
330
B
CYS
331
n
15
CYS
331
B
SER
332
n
16
SER
332
B
SER
333
n
17
SER
333
B
THR
334
n
18
THR
334
B
PRO
335
n
19
PRO
335
B
ASP
336
n
20
ASP
336
B
ASN
337
n
21
ASN
337
B
VAL
338
n
22
VAL
338
B
SER
339
n
23
SER
339
B
TRP
340
n
24
TRP
340
B
ARG
341
n
25
ARG
341
B
HIS
342
n
26
HIS
342
B
PRO
343
n
27
PRO
343
B
THR
344
n
28
THR
344
B
MET
345
n
29
MET
345
B
GLY
346
n
30
GLY
346
B
SER
347
n
31
SER
347
B
VAL
348
n
32
VAL
348
B
PHE
349
n
33
PHE
349
B
ILE
350
n
34
ILE
350
B
GLY
351
n
35
GLY
351
B
ARG
352
n
36
ARG
352
B
LEU
353
n
37
LEU
353
B
ILE
354
n
38
ILE
354
B
GLU
355
n
39
GLU
355
B
HIS
356
n
40
HIS
356
B
MET
357
n
41
MET
357
B
GLN
358
n
42
GLN
358
B
GLU
359
n
43
GLU
359
B
TYR
360
n
44
TYR
360
B
ALA
361
n
45
ALA
361
B
CYS
362
n
46
CYS
362
B
SER
363
n
47
SER
363
B
CYS
364
n
48
CYS
364
B
ASP
365
n
49
ASP
365
B
VAL
366
n
50
VAL
366
B
GLU
367
n
51
GLU
367
B
GLU
368
n
52
GLU
368
B
ILE
369
n
53
ILE
369
B
PHE
370
n
54
PHE
370
B
ARG
371
n
55
ARG
371
B
LYS
372
n
56
LYS
372
B
VAL
373
n
57
VAL
373
B
ARG
374
n
58
ARG
374
B
PHE
375
n
59
PHE
375
B
SER
376
n
60
SER
376
B
PHE
377
n
61
PHE
377
B
GLU
378
n
62
GLU
378
B
GLN
379
n
63
GLN
379
B
PRO
380
n
64
PRO
380
B
ASP
381
n
65
ASP
381
B
GLY
382
n
66
GLY
382
B
ARG
383
n
67
ARG
383
B
ALA
384
n
68
ALA
384
B
GLN
385
n
69
GLN
385
B
MET
386
n
70
MET
386
B
PRO
387
n
71
PRO
387
B
THR
388
n
72
THR
388
B
THR
389
n
73
THR
389
B
GLU
390
n
74
GLU
390
B
ARG
391
n
75
ARG
391
B
VAL
392
n
76
VAL
392
B
THR
393
n
77
THR
393
B
LEU
394
n
78
LEU
394
B
THR
395
n
79
THR
395
B
ARG
396
n
80
ARG
396
B
CYS
397
n
81
CYS
397
B
PHE
398
n
82
PHE
398
B
TYR
399
n
83
TYR
399
B
LEU
400
n
84
LEU
400
B
PHE
401
n
85
PHE
401
B
PRO
402
n
86
PRO
402
B
GLY
403
n
87
GLY
403
B
HIS
404
n
88
HIS
404
B
author_and_software_defined_assembly
PISA
2
dimeric
software_defined_assembly
PISA
4
tetrameric
6170
-36
12860
18090
-88
19960
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
0.0000000000
1.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
7_555
y,x,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
A
O
SER
199
A
O
SER
69
A
N
ALA
165
A
N
ALA
35
A
O
LEU
164
A
O
LEU
34
A
N
PHE
231
A
N
PHE
101
A
O
THR
230
A
O
THR
100
A
N
PRO
277
A
N
PRO
147
A
O
ILE
243
A
O
ILE
113
A
N
LEU
256
A
N
LEU
126
B
O
ALA
329
B
O
ALA
13
B
N
GLU
390
B
N
GLU
74
1
A
SER
149
-4.56
-60.22
1
A
SER
175
-120.29
-60.41
1
A
ASN
205
36.92
58.14
1
A
ARG
221
-36.12
131.68
1
A
SER
229
-175.56
-172.76
1
A
ASP
254
-151.36
72.41
1
A
CYS
270
-167.17
60.97
1
B
ILE
328
-175.06
109.76
1
B
ASP
336
66.02
-10.96
1
B
PRO
343
-55.95
-6.91
1
B
SER
347
-48.31
153.51
1
B
ASP
381
-173.54
70.10
1
B
ARG
383
-102.73
60.01
1
B
ARG
391
39.81
46.84
1
B
THR
393
-140.41
25.03
1
B
PHE
401
38.87
54.78
MSI_XPLOR_PROTEIN_REP.PAR
MSI_XPLOR_TOPHCSDX.PRO
MNO.PARAM
MNO.TOPH
29.0
0.00
0.00
0.00
0.00
0.00
0.00
0.3170000
0.010
0.2330000
0.2330000
2.50
8.00
1085
10838
10.0
89.7
RANDOM
10000000.00
0.00100
1
RESTRAINED
THROUGHOUT
2.0
OTHER
1ICE
0.45
0.34
5.00
0.58
0.50
2.50
8.00
0
2070
38
0
2032
0.006
1.1
26.9
0.50
1.77
1.50
2.88
2.00
2.71
2.00
4.23
2.50
0.3820000
0.032
0.3410000
2.65
144
1333
6
9.7
75.3
13.1
2.0
60
1BMQ
15819
1
0.097
0.097
1
3.1
84.1
model building
X-PLOR
refinement
X-PLOR
3.851
data reduction
PROCESS
data scaling
PROCESS
phasing
X-PLOR
CRYSTAL STRUCTURE OF THE COMPLEX OF INTERLEUKIN-1BETA CONVERTING ENZYME (ICE) WITH A PEPTIDE BASED INHIBITOR, (3S )-N-METHANESULFONYL-3-({1-[N-(2-NAPHTOYL)-L-VALYL]-L-PROLYL }AMINO)-4-OXOBUTANAMIDE
1
N
N
2
N
N
3
N
N
A
LEU
138
A
LEU
8
HELX_P
A
GLU
151
A
GLU
21
1
1
14
A
ALA
182
A
ALA
52
HELX_P
A
LEU
196
A
LEU
66
5
2
15
A
ALA
208
A
ALA
78
HELX_P
A
GLU
214
A
GLU
84
1
3
7
A
GLU
216
A
GLU
86
HELX_P
A
HIS
220
A
HIS
90
1
4
5
A
PRO
222
A
PRO
92
HELX_P
A
THR
226
A
THR
96
5
5
5
A
LEU
258
A
LEU
128
HELX_P
A
MET
264
A
MET
134
1
6
7
B
VAL
348
B
VAL
32
HELX_P
B
TYR
360
B
TYR
44
1
7
13
B
VAL
366
B
VAL
50
HELX_P
B
PHE
377
B
PHE
61
1
8
12
covale
1.754
none
A
CYS
285
A
SG
CYS
155
1_555
A
MNO
601
C
C27
MNO
1_555
HYDROLASE
CASPASE, HYDROLASE
CASP1_HUMAN
UNP
1
131
P29466
CASP1_HUMAN
UNP
2
317
P29466
131
297
1BMQ
131
297
P29466
A
1
1
167
317
404
1BMQ
317
404
P29466
B
2
1
88
4
2
2
parallel
parallel
parallel
anti-parallel
anti-parallel
A
SER
199
A
SER
69
A
LYS
204
A
LYS
74
A
LEU
164
A
LEU
34
A
CYS
169
A
CYS
39
A
SER
229
A
SER
99
A
MET
235
A
MET
105
A
PRO
277
A
PRO
147
A
GLN
283
A
GLN
153
A
GLY
242
A
GLY
112
A
CYS
244
A
CYS
114
A
ILE
255
A
ILE
125
A
GLN
257
A
GLN
127
B
ALA
329
B
ALA
13
B
CYS
331
B
CYS
15
B
THR
388
B
THR
72
B
GLU
390
B
GLU
74
BINDING SITE FOR RESIDUE MNO A 601
A
MNO
601
Software
9
A
PRO
177
A
PRO
47
9
1_555
A
ARG
179
A
ARG
49
9
1_555
A
HIS
237
A
HIS
107
9
1_555
A
GLY
238
A
GLY
108
9
1_555
A
CYS
285
A
CYS
155
9
1_555
B
SER
339
B
SER
23
9
1_555
B
TRP
340
B
TRP
24
9
1_555
B
ARG
341
B
ARG
25
9
1_555
B
ARG
383
B
ARG
67
9
1_555
96
P 43 21 2