0.009252
0.005342
0.000000
0.000000
0.010683
0.000000
0.000000
0.000000
0.009496
0.00000
0.00000
0.00000
Pauly, T.A.
Sulea, T.
Ammirati, M.
Sivaraman, J.
Danley, D.E.
Griffor, M.C.
Kamath, A.V.
Wang, I.K.
Laird, E.R.
Seddon, A.P.
Menard, R.
Cygler, M.
Rath, V.L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
18
90.00
90.00
120.00
108.083
108.083
105.305
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
C28 H39 N3 O5 S
529.691
N~2~-(morpholin-4-ylcarbonyl)-N-[(3S)-1-phenyl-5-(phenylsulfonyl)pentan-3-yl]-L-leucinamide
K11017, bound form
non-polymer
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
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
N
C
N
76
N
O
N
77
N
N
N
78
N
C
N
79
N
C
N
80
N
O
N
81
N
C
N
82
N
C
N
83
S
C
N
84
N
C
N
85
N
O
N
86
N
N
N
87
S
C
N
88
N
C
N
89
N
C
N
90
N
S
N
91
N
O
N
92
N
O
Y
93
N
C
Y
94
N
C
Y
95
N
C
Y
96
N
C
Y
97
N
C
Y
98
N
C
N
99
N
C
N
100
N
C
Y
101
N
C
Y
102
N
C
Y
103
N
C
Y
104
N
C
Y
105
N
C
Y
106
N
C
N
107
N
C
N
108
N
C
N
109
N
C
N
110
N
C
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
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
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
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
N
N
151
R
C
N
152
N
C
N
153
N
O
N
154
N
C
N
155
N
S
N
156
N
O
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
N
N
165
S
C
N
166
N
C
N
167
N
O
N
168
N
C
N
169
N
C
N
170
N
C
N
171
N
O
N
172
N
N
N
173
N
O
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
H
N
184
N
N
N
185
S
C
N
186
N
C
N
187
N
O
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
N
192
N
O
N
193
N
O
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
N
N
204
N
C
N
205
N
C
N
206
N
O
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
N
N
214
S
C
N
215
N
C
N
216
N
O
N
217
N
C
Y
218
N
C
Y
219
N
N
Y
220
N
C
Y
221
N
C
Y
222
N
N
N
223
N
O
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
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
O
N
235
N
H
N
236
N
H
N
237
N
N
N
238
S
C
N
239
N
C
N
240
N
O
N
241
S
C
N
242
N
C
N
243
N
C
N
244
N
C
N
245
N
O
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
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
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
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
N
N
282
S
C
N
283
N
C
N
284
N
O
N
285
N
C
N
286
N
C
N
287
N
C
N
288
N
C
N
289
N
N
N
290
N
O
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
N
N
307
S
C
N
308
N
C
N
309
N
O
N
310
N
C
N
311
N
C
N
312
N
S
N
313
N
C
N
314
N
O
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
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
C
Y
336
N
C
N
337
N
O
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
347
N
H
N
348
N
H
N
349
N
N
N
350
S
C
N
351
N
C
N
352
N
O
N
353
N
C
N
354
N
C
N
355
N
C
N
356
N
O
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
N
N
367
S
C
N
368
N
C
N
369
N
O
N
370
N
C
N
371
N
O
N
372
N
O
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
N
N
381
S
C
N
382
N
C
N
383
N
O
N
384
R
C
N
385
N
O
N
386
N
C
N
387
N
O
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
N
N
398
S
C
N
399
N
C
N
400
N
O
N
401
N
C
Y
402
N
C
Y
403
N
C
Y
404
N
C
Y
405
N
N
Y
406
N
C
Y
407
N
C
Y
408
N
C
Y
409
N
C
Y
410
N
C
N
411
N
O
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
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
N
N
425
S
C
N
426
N
C
N
427
N
O
N
428
N
C
Y
429
N
C
Y
430
N
C
Y
431
N
C
Y
432
N
C
Y
433
N
C
Y
434
N
C
N
435
N
O
N
436
N
O
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
H
N
448
N
N
N
449
S
C
N
450
N
C
N
451
N
O
N
452
N
C
N
453
N
C
N
454
N
C
N
455
N
O
N
456
N
H
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
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
doub
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
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
sing
N
90
N
sing
N
91
N
sing
N
92
N
doub
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
sing
N
102
N
sing
N
103
N
doub
N
104
N
doub
N
105
N
sing
Y
106
N
doub
Y
107
N
sing
Y
108
N
sing
N
109
N
sing
Y
110
N
doub
N
111
N
sing
Y
112
N
sing
N
113
N
sing
Y
114
N
doub
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
Y
123
N
doub
Y
124
N
sing
Y
125
N
sing
N
126
N
sing
Y
127
N
doub
N
128
N
sing
Y
129
N
sing
N
130
N
sing
Y
131
N
doub
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
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
sing
N
152
N
sing
N
153
N
sing
N
154
N
doub
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
doub
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
doub
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
doub
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
doub
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
doub
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
doub
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
Y
218
N
sing
Y
219
N
doub
Y
220
N
doub
N
221
N
sing
Y
222
N
sing
N
223
N
sing
Y
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
doub
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
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
doub
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
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
doub
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
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
sing
N
302
N
doub
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
doub
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
Y
326
N
doub
Y
327
N
sing
Y
328
N
sing
N
329
N
sing
Y
330
N
doub
N
331
N
sing
Y
332
N
doub
N
333
N
sing
Y
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
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
doub
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
doub
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
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
doub
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
Y
395
N
doub
Y
396
N
sing
Y
397
N
sing
N
398
N
sing
Y
399
N
doub
Y
400
N
sing
Y
401
N
sing
N
402
N
sing
Y
403
N
sing
Y
404
N
doub
N
405
N
sing
Y
406
N
doub
N
407
N
sing
Y
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
sing
N
416
N
sing
N
417
N
sing
N
418
N
doub
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
Y
423
N
doub
Y
424
N
sing
Y
425
N
sing
N
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
sing
N
442
N
doub
N
443
N
sing
N
444
N
sing
N
445
N
sing
N
446
N
sing
N
447
N
sing
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
sing
N
452
N
sing
N
453
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
42
3203
3213
10.1021/bi027308i
12641451
Specificity determinants of human cathepsin s revealed
by crystal structures of complexes.
2003
10.2210/pdb1npz/pdb
pdb_00001npz
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
AREA DETECTOR
2001-07-07
MARRESEARCH
Graphite
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU300
24020.963
Cathepsin S
3.4.22.27
2
nat
polymer
529.691
N~2~-(morpholin-4-ylcarbonyl)-N-[(3S)-1-phenyl-5-(phenylsulfonyl)pentan-3-yl]-L-leucinamide
2
syn
non-polymer
18.015
water
175
nat
water
no
no
LPDSVDWREKGCVTEVKYQGSCGACWAFSAVGALEAQLKLKTGKLVTLSAQNLVDCSTEKYGNKGCNGGFMTTAFQYIID
NKGIDSDASYPYKAMDQKCQYDSKYRAATCSKYTELPYGREDVLKEAVANKGPVSVGVDARHPSFFLYRSGVYYEPSCTQ
NVNHGVLVVGYGDLNGKEYWLVKNSWGHNFGEEGYIRMARNKGNHCGIASFPSYPEI
LPDSVDWREKGCVTEVKYQGSCGACWAFSAVGALEAQLKLKTGKLVTLSAQNLVDCSTEKYGNKGCNGGFMTTAFQYIID
NKGIDSDASYPYKAMDQKCQYDSKYRAATCSKYTELPYGREDVLKEAVANKGPVSVGVDARHPSFFLYRSGVYYEPSCTQ
NVNHGVLVVGYGDLNGKEYWLVKNSWGHNFGEEGYIRMARNKGNHCGIASFPSYPEI
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
sample
9606
Homo sapiens
1
2.33
46.9
VAPOR DIFFUSION, HANGING DROP
5.5
Sodium Acetate, Ammonium Sulphate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
software
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
Non-polymer description
Refinement description
Data collection
Database references
Derived calculations
Refinement description
1
0
2003-04-15
1
1
2008-04-29
1
2
2011-07-13
1
3
2011-09-07
1
4
2017-10-11
1
5
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
2003-01-20
REL
REL
C1P
N~2~-(morpholin-4-ylcarbonyl)-N-[(3S)-1-phenyl-5-(phenylsulfonyl)pentan-3-yl]-L-leucinamide
HOH
water
1ATK
Search model consists of a polyalanine homology model of cathepsin S constructed from cathepsin K (PDB code 1atk) and Cathepsin L from the procathepsin L (PDB code 1cj1)
PDB
experimental model
1CJ1
Search model consists of a polyalanine homology model of cathepsin S constructed from cathepsin K (PDB code 1atk) and Cathepsin L from the procathepsin L (PDB code 1cj1)
PDB
experimental model
CP1
25
2
C1P
C1P
468
A
CP1
275
2
C1P
C1P
469
B
TIP
502
3
HOH
HOH
502
A
TIP
504
3
HOH
HOH
504
A
TIP
506
3
HOH
HOH
506
A
TIP
507
3
HOH
HOH
507
A
TIP
508
3
HOH
HOH
508
A
TIP
509
3
HOH
HOH
509
A
TIP
512
3
HOH
HOH
512
A
TIP
520
3
HOH
HOH
520
A
TIP
527
3
HOH
HOH
527
A
TIP
529
3
HOH
HOH
529
A
TIP
530
3
HOH
HOH
530
A
TIP
531
3
HOH
HOH
531
A
TIP
533
3
HOH
HOH
533
A
TIP
535
3
HOH
HOH
535
A
TIP
539
3
HOH
HOH
539
A
TIP
540
3
HOH
HOH
540
A
TIP
541
3
HOH
HOH
541
A
TIP
542
3
HOH
HOH
542
A
TIP
546
3
HOH
HOH
546
A
TIP
547
3
HOH
HOH
547
A
TIP
548
3
HOH
HOH
548
A
TIP
549
3
HOH
HOH
549
A
TIP
551
3
HOH
HOH
551
A
TIP
552
3
HOH
HOH
552
A
TIP
555
3
HOH
HOH
555
A
TIP
558
3
HOH
HOH
558
A
TIP
559
3
HOH
HOH
559
A
TIP
560
3
HOH
HOH
560
A
TIP
563
3
HOH
HOH
563
A
TIP
565
3
HOH
HOH
565
A
TIP
566
3
HOH
HOH
566
A
TIP
568
3
HOH
HOH
568
A
TIP
571
3
HOH
HOH
571
A
TIP
573
3
HOH
HOH
573
A
TIP
575
3
HOH
HOH
575
A
TIP
577
3
HOH
HOH
577
A
TIP
578
3
HOH
HOH
578
A
TIP
580
3
HOH
HOH
580
A
TIP
581
3
HOH
HOH
581
A
TIP
582
3
HOH
HOH
582
A
TIP
585
3
HOH
HOH
585
A
TIP
586
3
HOH
HOH
586
A
TIP
587
3
HOH
HOH
587
A
TIP
588
3
HOH
HOH
588
A
TIP
589
3
HOH
HOH
589
A
TIP
590
3
HOH
HOH
590
A
TIP
591
3
HOH
HOH
591
A
TIP
595
3
HOH
HOH
595
A
TIP
598
3
HOH
HOH
598
A
TIP
599
3
HOH
HOH
599
A
TIP
600
3
HOH
HOH
600
A
TIP
601
3
HOH
HOH
601
A
TIP
603
3
HOH
HOH
603
A
TIP
605
3
HOH
HOH
605
A
TIP
607
3
HOH
HOH
607
A
TIP
608
3
HOH
HOH
608
A
TIP
610
3
HOH
HOH
610
A
TIP
613
3
HOH
HOH
613
A
TIP
614
3
HOH
HOH
614
A
TIP
616
3
HOH
HOH
616
A
TIP
617
3
HOH
HOH
617
A
TIP
618
3
HOH
HOH
618
A
TIP
619
3
HOH
HOH
619
A
TIP
622
3
HOH
HOH
622
A
TIP
623
3
HOH
HOH
623
A
TIP
626
3
HOH
HOH
626
A
TIP
628
3
HOH
HOH
628
A
TIP
629
3
HOH
HOH
629
A
TIP
630
3
HOH
HOH
630
A
TIP
631
3
HOH
HOH
631
A
TIP
638
3
HOH
HOH
638
A
TIP
640
3
HOH
HOH
640
A
TIP
641
3
HOH
HOH
641
A
TIP
642
3
HOH
HOH
642
A
TIP
645
3
HOH
HOH
645
A
TIP
646
3
HOH
HOH
646
A
TIP
648
3
HOH
HOH
648
A
TIP
652
3
HOH
HOH
652
A
TIP
653
3
HOH
HOH
653
A
TIP
655
3
HOH
HOH
655
A
TIP
663
3
HOH
HOH
663
A
TIP
664
3
HOH
HOH
664
A
TIP
667
3
HOH
HOH
667
A
TIP
669
3
HOH
HOH
669
A
TIP
671
3
HOH
HOH
671
A
TIP
672
3
HOH
HOH
672
A
TIP
673
3
HOH
HOH
673
A
TIP
500
3
HOH
HOH
500
B
TIP
501
3
HOH
HOH
501
B
TIP
503
3
HOH
HOH
503
B
TIP
505
3
HOH
HOH
505
B
TIP
510
3
HOH
HOH
510
B
TIP
511
3
HOH
HOH
511
B
TIP
513
3
HOH
HOH
513
B
TIP
514
3
HOH
HOH
514
B
TIP
515
3
HOH
HOH
515
B
TIP
516
3
HOH
HOH
516
B
TIP
517
3
HOH
HOH
517
B
TIP
518
3
HOH
HOH
518
B
TIP
519
3
HOH
HOH
519
B
TIP
521
3
HOH
HOH
521
B
TIP
522
3
HOH
HOH
522
B
TIP
523
3
HOH
HOH
523
B
TIP
524
3
HOH
HOH
524
B
TIP
525
3
HOH
HOH
525
B
TIP
526
3
HOH
HOH
526
B
TIP
528
3
HOH
HOH
528
B
TIP
532
3
HOH
HOH
532
B
TIP
534
3
HOH
HOH
534
B
TIP
536
3
HOH
HOH
536
B
TIP
537
3
HOH
HOH
537
B
TIP
538
3
HOH
HOH
538
B
TIP
543
3
HOH
HOH
543
B
TIP
544
3
HOH
HOH
544
B
TIP
545
3
HOH
HOH
545
B
TIP
550
3
HOH
HOH
550
B
TIP
553
3
HOH
HOH
553
B
TIP
554
3
HOH
HOH
554
B
TIP
556
3
HOH
HOH
556
B
TIP
557
3
HOH
HOH
557
B
TIP
561
3
HOH
HOH
561
B
TIP
562
3
HOH
HOH
562
B
TIP
564
3
HOH
HOH
564
B
TIP
567
3
HOH
HOH
567
B
TIP
569
3
HOH
HOH
569
B
TIP
570
3
HOH
HOH
570
B
TIP
572
3
HOH
HOH
572
B
TIP
574
3
HOH
HOH
574
B
TIP
576
3
HOH
HOH
576
B
TIP
579
3
HOH
HOH
579
B
TIP
583
3
HOH
HOH
583
B
TIP
584
3
HOH
HOH
584
B
TIP
592
3
HOH
HOH
592
B
TIP
593
3
HOH
HOH
593
B
TIP
594
3
HOH
HOH
594
B
TIP
596
3
HOH
HOH
596
B
TIP
597
3
HOH
HOH
597
B
TIP
602
3
HOH
HOH
602
B
TIP
604
3
HOH
HOH
604
B
TIP
606
3
HOH
HOH
606
B
TIP
609
3
HOH
HOH
609
B
TIP
611
3
HOH
HOH
611
B
TIP
612
3
HOH
HOH
612
B
TIP
615
3
HOH
HOH
615
B
TIP
620
3
HOH
HOH
620
B
TIP
621
3
HOH
HOH
621
B
TIP
624
3
HOH
HOH
624
B
TIP
625
3
HOH
HOH
625
B
TIP
627
3
HOH
HOH
627
B
TIP
632
3
HOH
HOH
632
B
TIP
633
3
HOH
HOH
633
B
TIP
634
3
HOH
HOH
634
B
TIP
635
3
HOH
HOH
635
B
TIP
636
3
HOH
HOH
636
B
TIP
637
3
HOH
HOH
637
B
TIP
639
3
HOH
HOH
639
B
TIP
643
3
HOH
HOH
643
B
TIP
644
3
HOH
HOH
644
B
TIP
647
3
HOH
HOH
647
B
TIP
649
3
HOH
HOH
649
B
TIP
650
3
HOH
HOH
650
B
TIP
651
3
HOH
HOH
651
B
TIP
654
3
HOH
HOH
654
B
TIP
656
3
HOH
HOH
656
B
TIP
657
3
HOH
HOH
657
B
TIP
658
3
HOH
HOH
658
B
TIP
659
3
HOH
HOH
659
B
TIP
660
3
HOH
HOH
660
B
TIP
661
3
HOH
HOH
661
B
TIP
662
3
HOH
HOH
662
B
TIP
665
3
HOH
HOH
665
B
TIP
666
3
HOH
HOH
666
B
TIP
668
3
HOH
HOH
668
B
TIP
670
3
HOH
HOH
670
B
TIP
674
3
HOH
HOH
674
B
LEU
1
n
1
LEU
1
A
PRO
2
n
2
PRO
2
A
ASP
3
n
3
ASP
3
A
SER
4
n
4
SER
4
A
VAL
5
n
5
VAL
5
A
ASP
6
n
6
ASP
6
A
TRP
7
n
7
TRP
7
A
ARG
8
n
8
ARG
8
A
GLU
9
n
9
GLU
9
A
LYS
10
n
10
LYS
10
A
GLY
11
n
11
GLY
11
A
CYS
12
n
12
CYS
12
A
VAL
13
n
13
VAL
13
A
THR
14
n
14
THR
14
A
GLU
15
n
15
GLU
15
A
VAL
16
n
16
VAL
16
A
LYS
17
n
17
LYS
17
A
TYR
18
n
18
TYR
18
A
GLN
19
n
19
GLN
19
A
GLY
20
n
20
GLY
20
A
SER
21
n
21
SER
21
A
CYS
22
n
22
CYS
22
A
GLY
23
n
23
GLY
23
A
ALA
24
n
24
ALA
24
A
CP1
25
n
25
CYS
25
A
TRP
26
n
26
TRP
26
A
ALA
27
n
27
ALA
27
A
PHE
28
n
28
PHE
28
A
SER
29
n
29
SER
29
A
ALA
30
n
30
ALA
30
A
VAL
31
n
31
VAL
31
A
GLY
32
n
32
GLY
32
A
ALA
33
n
33
ALA
33
A
LEU
34
n
34
LEU
34
A
GLU
35
n
35
GLU
35
A
ALA
36
n
36
ALA
36
A
GLN
37
n
37
GLN
37
A
LEU
38
n
38
LEU
38
A
LYS
39
n
39
LYS
39
A
LEU
40
n
40
LEU
40
A
LYS
41
n
41
LYS
41
A
THR
42
n
42
THR
42
A
GLY
43
n
43
GLY
43
A
LYS
44
n
44
LYS
44
A
LEU
45
n
45
LEU
45
A
VAL
46
n
46
VAL
46
A
THR
47
n
47
THR
47
A
LEU
48
n
48
LEU
48
A
SER
49
n
49
SER
49
A
ALA
50
n
50
ALA
50
A
GLN
51
n
51
GLN
51
A
ASN
52
n
52
ASN
52
A
LEU
53
n
53
LEU
53
A
VAL
54
n
54
VAL
54
A
ASP
55
n
55
ASP
55
A
CYS
56
n
56
CYS
56
A
SER
57
n
57
SER
57
A
THR
58
n
58
THR
58
A
GLU
59
n
59
GLU
59
A
LYS
60
n
60
LYS
60
A
TYR
61
n
61
TYR
61
A
GLY
62
n
62
GLY
62
A
ASN
63
n
63
ASN
63
A
LYS
64
n
64
LYS
64
A
GLY
65
n
65
GLY
65
A
CYS
66
n
66
CYS
66
A
ASN
67
n
67
ASN
67
A
GLY
68
n
68
GLY
68
A
GLY
69
n
69
GLY
69
A
PHE
70
n
70
PHE
70
A
MET
71
n
71
MET
71
A
THR
72
n
72
THR
72
A
THR
73
n
73
THR
73
A
ALA
74
n
74
ALA
74
A
PHE
75
n
75
PHE
75
A
GLN
76
n
76
GLN
76
A
TYR
77
n
77
TYR
77
A
ILE
78
n
78
ILE
78
A
ILE
79
n
79
ILE
79
A
ASP
80
n
80
ASP
80
A
ASN
81
n
81
ASN
81
A
LYS
82
n
82
LYS
82
A
GLY
83
n
83
GLY
83
A
ILE
84
n
84
ILE
84
A
ASP
85
n
85
ASP
85
A
SER
86
n
86
SER
86
A
ASP
87
n
87
ASP
87
A
ALA
88
n
88
ALA
88
A
SER
89
n
89
SER
89
A
TYR
90
n
90
TYR
90
A
PRO
91
n
91
PRO
91
A
TYR
92
n
92
TYR
92
A
LYS
93
n
93
LYS
93
A
ALA
94
n
94
ALA
94
A
MET
95
n
95
MET
95
A
ASP
96
n
96
ASP
96
A
GLN
97
n
97
GLN
97
A
LYS
98
n
98
LYS
98
A
CYS
99
n
99
CYS
99
A
GLN
100
n
100
GLN
100
A
TYR
101
n
101
TYR
101
A
ASP
102
n
102
ASP
102
A
SER
103
n
103
SER
103
A
LYS
104
n
104
LYS
104
A
TYR
105
n
105
TYR
105
A
ARG
106
n
106
ARG
106
A
ALA
107
n
107
ALA
107
A
ALA
108
n
108
ALA
108
A
THR
109
n
109
THR
109
A
CYS
110
n
110
CYS
110
A
SER
111
n
111
SER
111
A
LYS
112
n
112
LYS
112
A
TYR
113
n
113
TYR
113
A
THR
114
n
114
THR
114
A
GLU
115
n
115
GLU
115
A
LEU
116
n
116
LEU
116
A
PRO
117
n
117
PRO
117
A
TYR
118
n
118
TYR
118
A
GLY
119
n
119
GLY
119
A
ARG
120
n
120
ARG
120
A
GLU
121
n
121
GLU
121
A
ASP
122
n
122
ASP
122
A
VAL
123
n
123
VAL
123
A
LEU
124
n
124
LEU
124
A
LYS
125
n
125
LYS
125
A
GLU
126
n
126
GLU
126
A
ALA
127
n
127
ALA
127
A
VAL
128
n
128
VAL
128
A
ALA
129
n
129
ALA
129
A
ASN
130
n
130
ASN
130
A
LYS
131
n
131
LYS
131
A
GLY
132
n
132
GLY
132
A
PRO
133
n
133
PRO
133
A
VAL
134
n
134
VAL
134
A
SER
135
n
135
SER
135
A
VAL
136
n
136
VAL
136
A
GLY
137
n
137
GLY
137
A
VAL
138
n
138
VAL
138
A
ASP
139
n
139
ASP
139
A
ALA
140
n
140
ALA
140
A
ARG
141
n
141
ARG
141
A
HIS
142
n
142
HIS
142
A
PRO
143
n
143
PRO
143
A
SER
144
n
144
SER
144
A
PHE
145
n
145
PHE
145
A
PHE
146
n
146
PHE
146
A
LEU
147
n
147
LEU
147
A
TYR
148
n
148
TYR
148
A
ARG
149
n
149
ARG
149
A
SER
150
n
150
SER
150
A
GLY
151
n
151
GLY
151
A
VAL
152
n
152
VAL
152
A
TYR
153
n
153
TYR
153
A
TYR
154
n
154
TYR
154
A
GLU
155
n
155
GLU
155
A
PRO
156
n
156
PRO
156
A
SER
157
n
157
SER
157
A
CYS
158
n
158
CYS
158
A
THR
159
n
159
THR
159
A
GLN
160
n
160
GLN
160
A
ASN
161
n
161
ASN
161
A
VAL
162
n
162
VAL
162
A
ASN
163
n
163
ASN
163
A
HIS
164
n
164
HIS
164
A
GLY
165
n
165
GLY
165
A
VAL
166
n
166
VAL
166
A
LEU
167
n
167
LEU
167
A
VAL
168
n
168
VAL
168
A
VAL
169
n
169
VAL
169
A
GLY
170
n
170
GLY
170
A
TYR
171
n
171
TYR
171
A
GLY
172
n
172
GLY
172
A
ASP
173
n
173
ASP
173
A
LEU
174
n
174
LEU
174
A
ASN
175
n
175
ASN
175
A
GLY
176
n
176
GLY
176
A
LYS
177
n
177
LYS
177
A
GLU
178
n
178
GLU
178
A
TYR
179
n
179
TYR
179
A
TRP
180
n
180
TRP
180
A
LEU
181
n
181
LEU
181
A
VAL
182
n
182
VAL
182
A
LYS
183
n
183
LYS
183
A
ASN
184
n
184
ASN
184
A
SER
185
n
185
SER
185
A
TRP
186
n
186
TRP
186
A
GLY
187
n
187
GLY
187
A
HIS
188
n
188
HIS
188
A
ASN
189
n
189
ASN
189
A
PHE
190
n
190
PHE
190
A
GLY
191
n
191
GLY
191
A
GLU
192
n
192
GLU
192
A
GLU
193
n
193
GLU
193
A
GLY
194
n
194
GLY
194
A
TYR
195
n
195
TYR
195
A
ILE
196
n
196
ILE
196
A
ARG
197
n
197
ARG
197
A
MET
198
n
198
MET
198
A
ALA
199
n
199
ALA
199
A
ARG
200
n
200
ARG
200
A
ASN
201
n
201
ASN
201
A
LYS
202
n
202
LYS
202
A
GLY
203
n
203
GLY
203
A
ASN
204
n
204
ASN
204
A
HIS
205
n
205
HIS
205
A
CYS
206
n
206
CYS
206
A
GLY
207
n
207
GLY
207
A
ILE
208
n
208
ILE
208
A
ALA
209
n
209
ALA
209
A
SER
210
n
210
SER
210
A
PHE
211
n
211
PHE
211
A
PRO
212
n
212
PRO
212
A
SER
213
n
213
SER
213
A
TYR
214
n
214
TYR
214
A
PRO
215
n
215
PRO
215
A
GLU
216
n
216
GLU
216
A
ILE
217
n
217
ILE
217
A
LEU
251
n
1
LEU
251
B
PRO
252
n
2
PRO
252
B
ASP
253
n
3
ASP
253
B
SER
254
n
4
SER
254
B
VAL
255
n
5
VAL
255
B
ASP
256
n
6
ASP
256
B
TRP
257
n
7
TRP
257
B
ARG
258
n
8
ARG
258
B
GLU
259
n
9
GLU
259
B
LYS
260
n
10
LYS
260
B
GLY
261
n
11
GLY
261
B
CYS
262
n
12
CYS
262
B
VAL
263
n
13
VAL
263
B
THR
264
n
14
THR
264
B
GLU
265
n
15
GLU
265
B
VAL
266
n
16
VAL
266
B
LYS
267
n
17
LYS
267
B
TYR
268
n
18
TYR
268
B
GLN
269
n
19
GLN
269
B
GLY
270
n
20
GLY
270
B
SER
271
n
21
SER
271
B
CYS
272
n
22
CYS
272
B
GLY
273
n
23
GLY
273
B
ALA
274
n
24
ALA
274
B
CP1
275
n
25
CYS
275
B
TRP
276
n
26
TRP
276
B
ALA
277
n
27
ALA
277
B
PHE
278
n
28
PHE
278
B
SER
279
n
29
SER
279
B
ALA
280
n
30
ALA
280
B
VAL
281
n
31
VAL
281
B
GLY
282
n
32
GLY
282
B
ALA
283
n
33
ALA
283
B
LEU
284
n
34
LEU
284
B
GLU
285
n
35
GLU
285
B
ALA
286
n
36
ALA
286
B
GLN
287
n
37
GLN
287
B
LEU
288
n
38
LEU
288
B
LYS
289
n
39
LYS
289
B
LEU
290
n
40
LEU
290
B
LYS
291
n
41
LYS
291
B
THR
292
n
42
THR
292
B
GLY
293
n
43
GLY
293
B
LYS
294
n
44
LYS
294
B
LEU
295
n
45
LEU
295
B
VAL
296
n
46
VAL
296
B
THR
297
n
47
THR
297
B
LEU
298
n
48
LEU
298
B
SER
299
n
49
SER
299
B
ALA
300
n
50
ALA
300
B
GLN
301
n
51
GLN
301
B
ASN
302
n
52
ASN
302
B
LEU
303
n
53
LEU
303
B
VAL
304
n
54
VAL
304
B
ASP
305
n
55
ASP
305
B
CYS
306
n
56
CYS
306
B
SER
307
n
57
SER
307
B
THR
308
n
58
THR
308
B
GLU
309
n
59
GLU
309
B
LYS
310
n
60
LYS
310
B
TYR
311
n
61
TYR
311
B
GLY
312
n
62
GLY
312
B
ASN
313
n
63
ASN
313
B
LYS
314
n
64
LYS
314
B
GLY
315
n
65
GLY
315
B
CYS
316
n
66
CYS
316
B
ASN
317
n
67
ASN
317
B
GLY
318
n
68
GLY
318
B
GLY
319
n
69
GLY
319
B
PHE
320
n
70
PHE
320
B
MET
321
n
71
MET
321
B
THR
322
n
72
THR
322
B
THR
323
n
73
THR
323
B
ALA
324
n
74
ALA
324
B
PHE
325
n
75
PHE
325
B
GLN
326
n
76
GLN
326
B
TYR
327
n
77
TYR
327
B
ILE
328
n
78
ILE
328
B
ILE
329
n
79
ILE
329
B
ASP
330
n
80
ASP
330
B
ASN
331
n
81
ASN
331
B
LYS
332
n
82
LYS
332
B
GLY
333
n
83
GLY
333
B
ILE
334
n
84
ILE
334
B
ASP
335
n
85
ASP
335
B
SER
336
n
86
SER
336
B
ASP
337
n
87
ASP
337
B
ALA
338
n
88
ALA
338
B
SER
339
n
89
SER
339
B
TYR
340
n
90
TYR
340
B
PRO
341
n
91
PRO
341
B
TYR
342
n
92
TYR
342
B
LYS
343
n
93
LYS
343
B
ALA
344
n
94
ALA
344
B
MET
345
n
95
MET
345
B
ASP
346
n
96
ASP
346
B
GLN
347
n
97
GLN
347
B
LYS
348
n
98
LYS
348
B
CYS
349
n
99
CYS
349
B
GLN
350
n
100
GLN
350
B
TYR
351
n
101
TYR
351
B
ASP
352
n
102
ASP
352
B
SER
353
n
103
SER
353
B
LYS
354
n
104
LYS
354
B
TYR
355
n
105
TYR
355
B
ARG
356
n
106
ARG
356
B
ALA
357
n
107
ALA
357
B
ALA
358
n
108
ALA
358
B
THR
359
n
109
THR
359
B
CYS
360
n
110
CYS
360
B
SER
361
n
111
SER
361
B
LYS
362
n
112
LYS
362
B
TYR
363
n
113
TYR
363
B
THR
364
n
114
THR
364
B
GLU
365
n
115
GLU
365
B
LEU
366
n
116
LEU
366
B
PRO
367
n
117
PRO
367
B
TYR
368
n
118
TYR
368
B
GLY
369
n
119
GLY
369
B
ARG
370
n
120
ARG
370
B
GLU
371
n
121
GLU
371
B
ASP
372
n
122
ASP
372
B
VAL
373
n
123
VAL
373
B
LEU
374
n
124
LEU
374
B
LYS
375
n
125
LYS
375
B
GLU
376
n
126
GLU
376
B
ALA
377
n
127
ALA
377
B
VAL
378
n
128
VAL
378
B
ALA
379
n
129
ALA
379
B
ASN
380
n
130
ASN
380
B
LYS
381
n
131
LYS
381
B
GLY
382
n
132
GLY
382
B
PRO
383
n
133
PRO
383
B
VAL
384
n
134
VAL
384
B
SER
385
n
135
SER
385
B
VAL
386
n
136
VAL
386
B
GLY
387
n
137
GLY
387
B
VAL
388
n
138
VAL
388
B
ASP
389
n
139
ASP
389
B
ALA
390
n
140
ALA
390
B
ARG
391
n
141
ARG
391
B
HIS
392
n
142
HIS
392
B
PRO
393
n
143
PRO
393
B
SER
394
n
144
SER
394
B
PHE
395
n
145
PHE
395
B
PHE
396
n
146
PHE
396
B
LEU
397
n
147
LEU
397
B
TYR
398
n
148
TYR
398
B
ARG
399
n
149
ARG
399
B
SER
400
n
150
SER
400
B
GLY
401
n
151
GLY
401
B
VAL
402
n
152
VAL
402
B
TYR
403
n
153
TYR
403
B
TYR
404
n
154
TYR
404
B
GLU
405
n
155
GLU
405
B
PRO
406
n
156
PRO
406
B
SER
407
n
157
SER
407
B
CYS
408
n
158
CYS
408
B
THR
409
n
159
THR
409
B
GLN
410
n
160
GLN
410
B
ASN
411
n
161
ASN
411
B
VAL
412
n
162
VAL
412
B
ASN
413
n
163
ASN
413
B
HIS
414
n
164
HIS
414
B
GLY
415
n
165
GLY
415
B
VAL
416
n
166
VAL
416
B
LEU
417
n
167
LEU
417
B
VAL
418
n
168
VAL
418
B
VAL
419
n
169
VAL
419
B
GLY
420
n
170
GLY
420
B
TYR
421
n
171
TYR
421
B
GLY
422
n
172
GLY
422
B
ASP
423
n
173
ASP
423
B
LEU
424
n
174
LEU
424
B
ASN
425
n
175
ASN
425
B
GLY
426
n
176
GLY
426
B
LYS
427
n
177
LYS
427
B
GLU
428
n
178
GLU
428
B
TYR
429
n
179
TYR
429
B
TRP
430
n
180
TRP
430
B
LEU
431
n
181
LEU
431
B
VAL
432
n
182
VAL
432
B
LYS
433
n
183
LYS
433
B
ASN
434
n
184
ASN
434
B
SER
435
n
185
SER
435
B
TRP
436
n
186
TRP
436
B
GLY
437
n
187
GLY
437
B
HIS
438
n
188
HIS
438
B
ASN
439
n
189
ASN
439
B
PHE
440
n
190
PHE
440
B
GLY
441
n
191
GLY
441
B
GLU
442
n
192
GLU
442
B
GLU
443
n
193
GLU
443
B
GLY
444
n
194
GLY
444
B
TYR
445
n
195
TYR
445
B
ILE
446
n
196
ILE
446
B
ARG
447
n
197
ARG
447
B
MET
448
n
198
MET
448
B
ALA
449
n
199
ALA
449
B
ARG
450
n
200
ARG
450
B
ASN
451
n
201
ASN
451
B
LYS
452
n
202
LYS
452
B
GLY
453
n
203
GLY
453
B
ASN
454
n
204
ASN
454
B
HIS
455
n
205
HIS
455
B
CYS
456
n
206
CYS
456
B
GLY
457
n
207
GLY
457
B
ILE
458
n
208
ILE
458
B
ALA
459
n
209
ALA
459
B
SER
460
n
210
SER
460
B
PHE
461
n
211
PHE
461
B
PRO
462
n
212
PRO
462
B
SER
463
n
213
SER
463
B
TYR
464
n
214
TYR
464
B
PRO
465
n
215
PRO
465
B
GLU
466
n
216
GLU
466
B
ILE
467
n
217
ILE
467
B
author_defined_assembly
1
monomeric
author_defined_assembly
1
monomeric
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
TYR
153
A
N
TYR
153
A
O
ARG
197
A
O
ARG
197
A
O
MET
198
A
O
MET
198
A
N
TRP
180
A
N
TRP
180
A
O
LYS
183
A
O
LYS
183
A
N
LEU
167
A
N
LEU
167
A
O
TYR
171
A
O
TYR
171
A
N
VAL
5
A
N
VAL
5
A
N
TYR
153
A
N
TYR
153
A
O
ARG
197
A
O
ARG
197
A
O
MET
198
A
O
MET
198
A
N
TRP
180
A
N
TRP
180
A
O
LYS
183
A
O
LYS
183
A
N
LEU
167
A
N
LEU
167
A
O
VAL
168
A
O
VAL
168
A
N
VAL
134
A
N
VAL
134
A
N
ILE
84
A
N
ILE
84
A
O
ALA
107
A
O
ALA
107
A
N
THR
114
A
N
THR
114
A
O
TYR
214
A
O
TYR
214
B
N
TYR
403
B
N
TYR
153
B
O
ARG
447
B
O
ARG
197
B
O
MET
448
B
O
MET
198
B
N
TRP
430
B
N
TRP
180
B
O
LYS
433
B
O
LYS
183
B
N
LEU
417
B
N
LEU
167
B
O
TYR
421
B
O
TYR
171
B
N
VAL
255
B
N
VAL
5
B
N
TYR
403
B
N
TYR
153
B
O
ARG
447
B
O
ARG
197
B
O
MET
448
B
O
MET
198
B
N
TRP
430
B
N
TRP
180
B
O
LYS
433
B
O
LYS
183
B
N
LEU
417
B
N
LEU
167
B
O
VAL
418
B
O
VAL
168
B
N
VAL
384
B
N
VAL
134
B
N
ILE
334
B
N
ILE
84
B
O
ALA
357
B
O
ALA
107
B
N
THR
364
B
N
THR
114
B
O
TYR
464
B
O
TYR
214
1
A
A
OD2
O
ASP
HOH
173
507
2.00
1
B
A
ND1
O
HIS
HOH
438
507
2.17
1
A
TYR
195
0.074
SIDE CHAIN
1
9.19
1.50
119.30
128.49
B
B
B
C
N
CA
TYR
PRO
PRO
340
341
341
Y
1
A
THR
58
-108.58
-128.74
1
A
ARG
141
-86.91
32.79
1
B
SER
271
-88.83
48.51
1
B
THR
308
-106.08
-134.14
1
B
ARG
391
-78.29
37.40
0.219
0.192
2.0
30.0
1416
28897
28897
1
0
0
MOLECULAR REPLACEMENT
Search model consists of a polyalanine homology model of cathepsin S constructed from cathepsin K (PDB code 1atk) and Cathepsin L from the procathepsin L (PDB code 1cj1)
0.27
2.0
30.0
175
3623
74
0
3374
0.012
1.5
23.4
0.95
2.0
30.0
1NPZ
85622
83669
0
0
0.091
1
7.5
2.8
98.5
2.0
2.07
0.503
1
96.1
data collection
MAR345
data scaling
SCALEPACK
refinement
CNS
phasing
CNS
Crystal structures of Cathepsin S inhibitor complexes
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
A
ARG
8
A
ARG
8
HELX_P
A
GLY
11
A
GLY
11
5
1
4
A
ALA
24
A
ALA
24
HELX_P
A
GLY
43
A
GLY
43
1
2
20
A
SER
49
A
SER
49
HELX_P
A
SER
57
A
SER
57
1
3
9
A
THR
58
A
THR
58
HELX_P
A
GLY
62
A
GLY
62
5
4
5
A
LYS
64
A
LYS
64
HELX_P
A
GLY
68
A
GLY
68
5
5
5
A
PHE
70
A
PHE
70
HELX_P
A
LYS
82
A
LYS
82
1
6
13
A
ASP
102
A
ASP
102
HELX_P
A
LYS
104
A
LYS
104
5
7
3
A
ARG
120
A
ARG
120
HELX_P
A
LYS
131
A
LYS
131
1
8
12
A
HIS
142
A
HIS
142
HELX_P
A
LEU
147
A
LEU
147
1
9
6
A
ASN
204
A
ASN
204
HELX_P
A
ILE
208
A
ILE
208
5
10
5
B
ARG
258
B
ARG
8
HELX_P
B
GLY
261
B
GLY
11
5
11
4
B
ALA
274
B
ALA
24
HELX_P
B
GLY
293
B
GLY
43
1
12
20
B
SER
299
B
SER
49
HELX_P
B
SER
307
B
SER
57
1
13
9
B
THR
308
B
THR
58
HELX_P
B
GLY
312
B
GLY
62
5
14
5
B
LYS
314
B
LYS
64
HELX_P
B
GLY
318
B
GLY
68
5
15
5
B
PHE
320
B
PHE
70
HELX_P
B
LYS
332
B
LYS
82
1
16
13
B
ASP
352
B
ASP
102
HELX_P
B
LYS
354
B
LYS
104
5
17
3
B
ARG
370
B
ARG
120
HELX_P
B
LYS
381
B
LYS
131
1
18
12
B
HIS
392
B
HIS
142
HELX_P
B
LEU
397
B
LEU
147
1
19
6
B
ASN
454
B
ASN
204
HELX_P
B
ILE
458
B
ILE
208
5
20
5
disulf
2.322
A
CYS
22
A
SG
CYS
22
1_555
A
CYS
66
A
SG
CYS
66
1_555
disulf
2.355
A
CYS
56
A
SG
CYS
56
1_555
A
CYS
99
A
SG
CYS
99
1_555
disulf
2.226
A
CYS
158
A
SG
CYS
158
1_555
A
CYS
206
A
SG
CYS
206
1_555
disulf
2.228
B
CYS
272
B
SG
CYS
22
1_555
B
CYS
316
B
SG
CYS
66
1_555
disulf
2.317
B
CYS
306
B
SG
CYS
56
1_555
B
CYS
349
B
SG
CYS
99
1_555
disulf
2.160
B
CYS
408
B
SG
CYS
158
1_555
B
CYS
456
B
SG
CYS
206
1_555
covale
1.782
one
A
CYS
25
A
SG
CYS
25
1_555
A
C1P
468
C
C18
C1P
1_555
covale
1.779
one
B
CYS
275
B
SG
CYS
25
1_555
B
C1P
469
D
C18
C1P
1_555
HYDROLASE
Antigen presentation, binding specificity, cysteine proteases, inhibitor complexes, structure-based design, structural plasticity, HYDROLASE
CATS_HUMAN
UNP
1
115
P25774
LPDSVDWREKGCVTEVKYQGSCGACWAFSAVGALEAQLKLKTGKLVTLSAQNLVDCSTEKYGNKGCNGGFMTTAFQYIID
NKGIDSDASYPYKAMDQKCQYDSKYRAATCSKYTELPYGREDVLKEAVANKGPVSVGVDARHPSFFLYRSGVYYEPSCTQ
NVNHGVLVVGYGDLNGKEYWLVKNSWGHNFGEEGYIRMARNKGNHCGIASFPSYPEI
115
331
1NPZ
1
217
P25774
A
1
1
217
115
331
1NPZ
251
467
P25774
B
1
1
217
5
5
2
2
5
5
2
2
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
152
A
VAL
152
A
TYR
153
A
TYR
153
A
TYR
195
A
TYR
195
A
ALA
199
A
ALA
199
A
LYS
177
A
LYS
177
A
LYS
183
A
LYS
183
A
HIS
164
A
HIS
164
A
LEU
174
A
LEU
174
A
VAL
5
A
VAL
5
A
ASP
6
A
ASP
6
A
VAL
152
A
VAL
152
A
TYR
153
A
TYR
153
A
TYR
195
A
TYR
195
A
ALA
199
A
ALA
199
A
LYS
177
A
LYS
177
A
LYS
183
A
LYS
183
A
HIS
164
A
HIS
164
A
LEU
174
A
LEU
174
A
VAL
134
A
VAL
134
A
VAL
138
A
VAL
138
A
ILE
84
A
ILE
84
A
ASP
85
A
ASP
85
A
ARG
106
A
ARG
106
A
ALA
108
A
ALA
108
A
LYS
112
A
LYS
112
A
GLU
115
A
GLU
115
A
SER
213
A
SER
213
A
GLU
216
A
GLU
216
B
VAL
402
B
VAL
152
B
TYR
403
B
TYR
153
B
TYR
445
B
TYR
195
B
ALA
449
B
ALA
199
B
LYS
427
B
LYS
177
B
LYS
433
B
LYS
183
B
HIS
414
B
HIS
164
B
LEU
424
B
LEU
174
B
VAL
255
B
VAL
5
B
ASP
256
B
ASP
6
B
VAL
402
B
VAL
152
B
TYR
403
B
TYR
153
B
TYR
445
B
TYR
195
B
ALA
449
B
ALA
199
B
LYS
427
B
LYS
177
B
LYS
433
B
LYS
183
B
HIS
414
B
HIS
164
B
LEU
424
B
LEU
174
B
VAL
384
B
VAL
134
B
VAL
388
B
VAL
138
B
ILE
334
B
ILE
84
B
ASP
335
B
ASP
85
B
ARG
356
B
ARG
106
B
ALA
358
B
ALA
108
B
LYS
362
B
LYS
112
B
GLU
365
B
GLU
115
B
SER
463
B
SER
213
B
GLU
466
B
GLU
216
BINDING SITE FOR RESIDUE C1P A 468
A
C1P
468
Software
16
BINDING SITE FOR RESIDUE C1P B 469
B
C1P
469
Software
16
A
GLN
19
A
GLN
19
16
1_555
A
GLY
23
A
GLY
23
16
1_555
A
CYS
25
A
CYS
25
16
1_555
A
TRP
26
A
TRP
26
16
1_555
A
ASN
67
A
ASN
67
16
1_555
A
GLY
68
A
GLY
68
16
1_555
A
GLY
69
A
GLY
69
16
1_555
A
PHE
70
A
PHE
70
16
1_555
A
ALA
140
A
ALA
140
16
1_555
A
TYR
154
A
TYR
154
16
3_565
A
ASN
163
A
ASN
163
16
1_555
A
HIS
164
A
HIS
164
16
1_555
A
TRP
186
A
TRP
186
16
1_555
A
HOH
628
E
HOH
16
1_555
B
PHE
396
B
PHE
146
16
8_554
B
LEU
397
B
LEU
147
16
8_554
A
PHE
146
A
PHE
146
16
6_455
A
LEU
147
A
LEU
147
16
6_455
B
GLN
269
B
GLN
19
16
1_555
B
GLY
273
B
GLY
23
16
1_555
B
CYS
275
B
CYS
25
16
1_555
B
TRP
276
B
TRP
26
16
1_555
B
CYS
316
B
CYS
66
16
1_555
B
ASN
317
B
ASN
67
16
1_555
B
GLY
318
B
GLY
68
16
1_555
B
GLY
319
B
GLY
69
16
1_555
B
PHE
320
B
PHE
70
16
1_555
B
ALA
390
B
ALA
140
16
1_555
B
VAL
412
B
VAL
162
16
1_555
B
ASN
413
B
ASN
163
16
1_555
B
HIS
414
B
HIS
164
16
1_555
B
TRP
436
B
TRP
186
16
1_555
146
H 3