0.012264
0.000000
0.005330
0.000000
0.019932
0.000000
0.000000
0.000000
0.016411
0.00000
0.00000
0.00000
Katz, B.A.
Elrod, K.
Verner, E.
Mackman, R.L.
Luong, C.
Shrader, W.D.
Sendzik, M.
Spencer, J.R.
Sprengeler, P.A.
Kolesnikov, A.
Tai, V.W.
Hui, H.C.
Breitenbucher, J.G.
Allen, D.
Janc, J.W.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.0
113.49
90.0
81.54
50.17
66.44
C19 H20 N4 O2
336.388
2-{5-[AMINO(IMINIO)METHYL]-1H-BENZIMIDAZOL-2-YL}-6-(CYCLOPENTYLOXY)BENZENOLATE
CRA_10655
non-polymer
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C6 H8 O7
192.124
CITRIC ACID
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
Y
1
N
C
Y
2
N
C
Y
3
N
C
Y
4
N
C
Y
5
N
C
Y
6
N
C
N
7
N
C
N
8
N
N
N
9
N
N
Y
10
N
N
Y
11
N
N
Y
12
N
C
Y
13
N
C
Y
14
N
C
Y
15
N
C
Y
16
N
C
Y
17
N
C
N
18
N
O
Y
19
N
C
N
20
N
O
N
21
N
C
N
22
N
C
N
23
N
C
N
24
N
C
N
25
N
C
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
H
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
N
N
47
S
C
N
48
N
C
N
49
N
O
N
50
N
C
N
51
N
O
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
H
N
59
N
N
N
60
S
C
N
61
N
C
N
62
N
O
N
63
N
C
N
64
N
C
N
65
N
C
N
66
N
N
N
67
N
C
N
68
N
N
N
69
N
N
N
70
N
O
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
N
N
87
S
C
N
88
N
C
N
89
N
O
N
90
N
C
N
91
N
C
N
92
N
O
N
93
N
N
N
94
N
O
N
95
N
H
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
N
N
104
S
C
N
105
N
C
N
106
N
O
N
107
N
C
N
108
N
C
N
109
N
O
N
110
N
O
N
111
N
O
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
C
N
120
N
O
N
121
N
O
N
122
N
C
N
123
N
C
N
124
N
O
N
125
N
C
N
126
N
C
N
127
N
O
N
128
N
O
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
H
N
138
N
H
N
139
N
H
N
140
N
N
N
141
R
C
N
142
N
C
N
143
N
O
N
144
N
C
N
145
N
S
N
146
N
O
N
147
N
H
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
N
N
155
S
C
N
156
N
C
N
157
N
O
N
158
N
C
N
159
N
C
N
160
N
C
N
161
N
O
N
162
N
N
N
163
N
O
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
N
N
175
S
C
N
176
N
C
N
177
N
O
N
178
N
C
N
179
N
C
N
180
N
C
N
181
N
O
N
182
N
O
N
183
N
O
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
N
N
194
N
C
N
195
N
C
N
196
N
O
N
197
N
O
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
S
C
N
205
N
C
N
206
N
O
N
207
N
C
Y
208
N
C
Y
209
N
N
Y
210
N
C
Y
211
N
C
Y
212
N
N
N
213
N
O
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
O
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
S
C
N
232
N
C
N
233
N
C
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
N
247
N
H
N
248
N
H
N
249
N
N
N
250
S
C
N
251
N
C
N
252
N
O
N
253
N
C
N
254
N
C
N
255
N
C
N
256
N
C
N
257
N
O
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
N
N
272
S
C
N
273
N
C
N
274
N
O
N
275
N
C
N
276
N
C
N
277
N
C
N
278
N
C
N
279
N
N
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
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
N
N
297
S
C
N
298
N
C
N
299
N
O
N
300
N
C
N
301
N
C
N
302
N
S
N
303
N
C
N
304
N
O
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
N
N
317
S
C
N
318
N
C
N
319
N
O
N
320
N
C
Y
321
N
C
Y
322
N
C
Y
323
N
C
Y
324
N
C
Y
325
N
C
Y
326
N
C
N
327
N
O
N
328
N
H
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
N
N
340
S
C
N
341
N
C
N
342
N
O
N
343
N
C
N
344
N
C
N
345
N
C
N
346
N
O
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
N
N
357
S
C
N
358
N
C
N
359
N
O
N
360
N
C
N
361
N
O
N
362
N
O
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
N
N
371
S
C
N
372
N
C
N
373
N
O
N
374
R
C
N
375
N
O
N
376
N
C
N
377
N
O
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
N
N
388
S
C
N
389
N
C
N
390
N
O
N
391
N
C
Y
392
N
C
Y
393
N
C
Y
394
N
C
Y
395
N
N
Y
396
N
C
Y
397
N
C
Y
398
N
C
Y
399
N
C
Y
400
N
C
N
401
N
O
N
402
N
H
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
N
N
415
S
C
N
416
N
C
N
417
N
O
N
418
N
C
Y
419
N
C
Y
420
N
C
Y
421
N
C
Y
422
N
C
Y
423
N
C
Y
424
N
C
N
425
N
O
N
426
N
O
N
427
N
H
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
N
N
439
S
C
N
440
N
C
N
441
N
O
N
442
N
C
N
443
N
C
N
444
N
C
N
445
N
O
N
446
N
H
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
Y
1
N
doub
Y
2
N
sing
N
3
N
sing
Y
4
N
sing
N
5
N
sing
Y
6
N
doub
N
7
N
sing
Y
8
N
sing
Y
9
N
sing
Y
10
N
doub
Y
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
doub
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
Y
19
N
sing
N
20
N
sing
Y
21
N
doub
Y
22
N
sing
Y
23
N
doub
Y
24
N
sing
Y
25
N
sing
N
26
N
sing
Y
27
N
doub
N
28
N
sing
Y
29
N
sing
N
30
N
sing
N
31
N
sing
Y
32
N
doub
N
33
N
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
doub
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
doub
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
doub
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
sing
N
93
N
doub
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
doub
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
sing
N
109
N
doub
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
doub
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
doub
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
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
doub
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
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
doub
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
sing
N
155
N
sing
N
156
N
sing
N
157
N
doub
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
doub
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
doub
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
doub
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
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
doub
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
Y
208
N
sing
Y
209
N
doub
Y
210
N
doub
N
211
N
sing
Y
212
N
sing
N
213
N
sing
Y
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
sing
N
225
N
sing
N
226
N
doub
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
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
doub
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
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
doub
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
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
doub
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
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
doub
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
Y
316
N
doub
Y
317
N
sing
Y
318
N
sing
N
319
N
sing
Y
320
N
doub
N
321
N
sing
Y
322
N
doub
N
323
N
sing
Y
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
doub
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
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
doub
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
doub
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
doub
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
Y
385
N
doub
Y
386
N
sing
Y
387
N
sing
N
388
N
sing
Y
389
N
doub
Y
390
N
sing
Y
391
N
sing
N
392
N
sing
Y
393
N
sing
Y
394
N
doub
N
395
N
sing
Y
396
N
doub
N
397
N
sing
Y
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
doub
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
Y
413
N
doub
Y
414
N
sing
Y
415
N
sing
N
416
N
sing
Y
417
N
doub
N
418
N
sing
Y
419
N
doub
N
420
N
sing
Y
421
N
sing
N
422
N
sing
N
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
doub
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
sing
N
443
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
329
93
120
10.1016/S0022-2836(03)00399-1
12742021
Elaborate manifold of short hydrogen bond arrays mediating binding of active site-directed serine protease
inhibitors.
2003
10.2210/pdb1o3p/pdb
pdb_00001o3p
298
1
IMAGE PLATE
2000-04-11
RIGAKU RAXIS IV
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
2708.183
Urokinase-type plasminogen activator
3.4.21.73
SHORT CHAIN
1
man
polymer
28435.428
Urokinase-type plasminogen activator
3.4.21.73
CATALYTIC DOMAIN
N145A
1
man
polymer
192.124
CITRIC ACID
2
syn
non-polymer
336.388
2-{5-[AMINO(IMINIO)METHYL]-1H-BENZIMIDAZOL-2-YL}-6-(CYCLOPENTYLOXY)BENZENOLATE
1
syn
non-polymer
18.015
water
341
nat
water
UPA, U-PLASMINOGEN ACTIVATOR, UROKINASE-PLASMINOGEN ACTIVATOR
UPA, U-PLASMINOGEN ACTIVATOR, UROKINASE-PLASMINOGEN ACTIVATOR
E.C.3.4.21.73
no
no
KPSSPPEELKFQCGQKTLRPRFK
KPSSPPEELKFQCGQKTLRPRFK
A
polypeptide(L)
no
no
IIGGEFTTIENQPWFAAIYRRHRGGSVTYVCGGSLMSPCWVISATHCFIDYPKKEDYIVYLGRSRLNSNTQGEMKFEVEN
LILHKDYSADTLAHHNDIALLKIRSKEGRCAQPSRTIQTICLPSMYNDPQFGTSCEITGFGKEASTDYLYPEQLKMTVVK
LISHRECQQPHYYGSEVTTKMLCAADPQWKTDSCQGDSGGPLVCSLQGRMTLTGIVSWGRGCALKDKPGVYTRVSHFLPW
IRSHTKEENGLAL
IIGGEFTTIENQPWFAAIYRRHRGGSVTYVCGGSLMSPCWVISATHCFIDYPKKEDYIVYLGRSRLNSNTQGEMKFEVEN
LILHKDYSADTLAHHNDIALLKIRSKEGRCAQPSRTIQTICLPSMYNDPQFGTSCEITGFGKEASTDYLYPEQLKMTVVK
LISHRECQQPHYYGSEVTTKMLCAADPQWKTDSCQGDSGGPLVCSLQGRMTLTGIVSWGRGCALKDKPGVYTRVSHFLPW
IRSHTKEENGLAL
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
Homo
Pichia
sample
PLAU
9606
Homo sapiens
4922
Pichia pastoris
PLASMID
PPIC9LMWUPA
human
Homo
Pichia
sample
PLAU
9606
Homo sapiens
4922
Pichia pastoris
PLASMID
PPIC9LMWUPA
1
2.00
38.50
VAPOR DIFFUSION
6.50
2-propanol, PEG 4000, pH 6.5, vapor diffusion at 298 K, pH 6.50
298
software
database_2
pdbx_struct_special_symmetry
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Database references
Derived calculations
Data collection
1
0
2003-09-02
1
1
2008-04-26
1
2
2011-07-13
1
3
2017-10-04
1
4
2021-10-27
1
5
2023-12-27
_software.name
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
the same protein complexed with a different inhibitor
RCSB
Y
RCSB
2003-03-06
REL
REL
CIT
CITRIC ACID
655
2-{5-[AMINO(IMINIO)METHYL]-1H-BENZIMIDAZOL-2-YL}-6-(CYCLOPENTYLOXY)BENZENOLATE
HOH
water
CIT
1
3
CIT
CIT
1
B
CIT
2
3
CIT
CIT
2
B
BZM
246
4
655
655
251
B
HOH
89
5
HOH
HOH
89
A
HOH
101
5
HOH
HOH
101
A
HOH
123
5
HOH
HOH
123
A
HOH
129
5
HOH
HOH
129
A
HOH
343
5
HOH
HOH
343
A
HOH
467
5
HOH
HOH
467
A
HOH
720
5
HOH
HOH
720
A
HOH
721
5
HOH
HOH
721
A
HOH
1012
5
HOH
HOH
1012
A
HOH
3
5
HOH
HOH
252
B
HOH
5
5
HOH
HOH
253
B
HOH
6
5
HOH
HOH
254
B
HOH
9
5
HOH
HOH
255
B
HOH
10
5
HOH
HOH
256
B
HOH
11
5
HOH
HOH
257
B
HOH
12
5
HOH
HOH
258
B
HOH
15
5
HOH
HOH
259
B
HOH
17
5
HOH
HOH
260
B
HOH
18
5
HOH
HOH
261
B
HOH
20
5
HOH
HOH
262
B
HOH
21
5
HOH
HOH
263
B
HOH
22
5
HOH
HOH
264
B
HOH
23
5
HOH
HOH
265
B
HOH
24
5
HOH
HOH
266
B
HOH
25
5
HOH
HOH
267
B
HOH
26
5
HOH
HOH
268
B
HOH
27
5
HOH
HOH
269
B
HOH
28
5
HOH
HOH
270
B
HOH
29
5
HOH
HOH
271
B
HOH
31
5
HOH
HOH
272
B
HOH
32
5
HOH
HOH
273
B
HOH
35
5
HOH
HOH
274
B
HOH
36
5
HOH
HOH
275
B
HOH
37
5
HOH
HOH
276
B
HOH
38
5
HOH
HOH
277
B
HOH
39
5
HOH
HOH
278
B
HOH
41
5
HOH
HOH
279
B
HOH
43
5
HOH
HOH
280
B
HOH
44
5
HOH
HOH
281
B
HOH
45
5
HOH
HOH
282
B
HOH
46
5
HOH
HOH
283
B
HOH
47
5
HOH
HOH
284
B
HOH
50
5
HOH
HOH
285
B
HOH
51
5
HOH
HOH
286
B
HOH
52
5
HOH
HOH
287
B
HOH
53
5
HOH
HOH
288
B
HOH
54
5
HOH
HOH
289
B
HOH
56
5
HOH
HOH
290
B
HOH
58
5
HOH
HOH
291
B
HOH
59
5
HOH
HOH
292
B
HOH
61
5
HOH
HOH
293
B
HOH
62
5
HOH
HOH
294
B
HOH
63
5
HOH
HOH
295
B
HOH
68
5
HOH
HOH
296
B
HOH
72
5
HOH
HOH
297
B
HOH
73
5
HOH
HOH
298
B
HOH
75
5
HOH
HOH
299
B
HOH
77
5
HOH
HOH
300
B
HOH
78
5
HOH
HOH
301
B
HOH
79
5
HOH
HOH
302
B
HOH
86
5
HOH
HOH
303
B
HOH
87
5
HOH
HOH
304
B
HOH
90
5
HOH
HOH
305
B
HOH
92
5
HOH
HOH
306
B
HOH
97
5
HOH
HOH
307
B
HOH
98
5
HOH
HOH
308
B
HOH
99
5
HOH
HOH
309
B
HOH
100
5
HOH
HOH
310
B
HOH
102
5
HOH
HOH
311
B
HOH
106
5
HOH
HOH
312
B
HOH
107
5
HOH
HOH
313
B
HOH
108
5
HOH
HOH
314
B
HOH
118
5
HOH
HOH
315
B
HOH
120
5
HOH
HOH
316
B
HOH
121
5
HOH
HOH
317
B
HOH
126
5
HOH
HOH
318
B
HOH
130
5
HOH
HOH
319
B
HOH
131
5
HOH
HOH
320
B
HOH
136
5
HOH
HOH
321
B
HOH
138
5
HOH
HOH
322
B
HOH
139
5
HOH
HOH
323
B
HOH
140
5
HOH
HOH
324
B
HOH
141
5
HOH
HOH
325
B
HOH
142
5
HOH
HOH
326
B
HOH
143
5
HOH
HOH
327
B
HOH
144
5
HOH
HOH
328
B
HOH
146
5
HOH
HOH
329
B
HOH
150
5
HOH
HOH
330
B
HOH
151
5
HOH
HOH
331
B
HOH
152
5
HOH
HOH
332
B
HOH
154
5
HOH
HOH
333
B
HOH
163
5
HOH
HOH
334
B
HOH
164
5
HOH
HOH
335
B
HOH
167
5
HOH
HOH
336
B
HOH
172
5
HOH
HOH
337
B
HOH
173
5
HOH
HOH
338
B
HOH
174
5
HOH
HOH
339
B
HOH
197
5
HOH
HOH
340
B
HOH
200
5
HOH
HOH
341
B
HOH
201
5
HOH
HOH
342
B
HOH
206
5
HOH
HOH
343
B
HOH
208
5
HOH
HOH
344
B
HOH
209
5
HOH
HOH
345
B
HOH
210
5
HOH
HOH
346
B
HOH
212
5
HOH
HOH
347
B
HOH
215
5
HOH
HOH
348
B
HOH
221
5
HOH
HOH
349
B
HOH
222
5
HOH
HOH
350
B
HOH
223
5
HOH
HOH
351
B
HOH
237
5
HOH
HOH
352
B
HOH
241
5
HOH
HOH
353
B
HOH
242
5
HOH
HOH
354
B
HOH
243
5
HOH
HOH
355
B
HOH
247
5
HOH
HOH
356
B
HOH
248
5
HOH
HOH
357
B
HOH
281
5
HOH
HOH
358
B
HOH
283
5
HOH
HOH
359
B
HOH
285
5
HOH
HOH
360
B
HOH
287
5
HOH
HOH
361
B
HOH
289
5
HOH
HOH
362
B
HOH
290
5
HOH
HOH
363
B
HOH
292
5
HOH
HOH
364
B
HOH
293
5
HOH
HOH
365
B
HOH
296
5
HOH
HOH
366
B
HOH
297
5
HOH
HOH
367
B
HOH
300
5
HOH
HOH
368
B
HOH
301
5
HOH
HOH
369
B
HOH
302
5
HOH
HOH
370
B
HOH
306
5
HOH
HOH
371
B
HOH
307
5
HOH
HOH
372
B
HOH
308
5
HOH
HOH
373
B
HOH
310
5
HOH
HOH
374
B
HOH
314
5
HOH
HOH
375
B
HOH
315
5
HOH
HOH
376
B
HOH
316
5
HOH
HOH
377
B
HOH
319
5
HOH
HOH
378
B
HOH
320
5
HOH
HOH
379
B
HOH
323
5
HOH
HOH
380
B
HOH
329
5
HOH
HOH
381
B
HOH
332
5
HOH
HOH
382
B
HOH
333
5
HOH
HOH
383
B
HOH
342
5
HOH
HOH
384
B
HOH
355
5
HOH
HOH
385
B
HOH
364
5
HOH
HOH
386
B
HOH
365
5
HOH
HOH
387
B
HOH
368
5
HOH
HOH
388
B
HOH
369
5
HOH
HOH
389
B
HOH
373
5
HOH
HOH
390
B
HOH
375
5
HOH
HOH
391
B
HOH
376
5
HOH
HOH
392
B
HOH
377
5
HOH
HOH
393
B
HOH
378
5
HOH
HOH
394
B
HOH
382
5
HOH
HOH
395
B
HOH
383
5
HOH
HOH
396
B
HOH
385
5
HOH
HOH
397
B
HOH
389
5
HOH
HOH
398
B
HOH
390
5
HOH
HOH
399
B
HOH
391
5
HOH
HOH
400
B
HOH
392
5
HOH
HOH
401
B
HOH
393
5
HOH
HOH
402
B
HOH
399
5
HOH
HOH
403
B
HOH
400
5
HOH
HOH
404
B
HOH
401
5
HOH
HOH
405
B
HOH
402
5
HOH
HOH
406
B
HOH
412
5
HOH
HOH
407
B
HOH
413
5
HOH
HOH
408
B
HOH
414
5
HOH
HOH
409
B
HOH
415
5
HOH
HOH
410
B
HOH
416
5
HOH
HOH
411
B
HOH
417
5
HOH
HOH
412
B
HOH
418
5
HOH
HOH
413
B
HOH
419
5
HOH
HOH
414
B
HOH
426
5
HOH
HOH
415
B
HOH
429
5
HOH
HOH
416
B
HOH
436
5
HOH
HOH
417
B
HOH
438
5
HOH
HOH
418
B
HOH
440
5
HOH
HOH
419
B
HOH
446
5
HOH
HOH
420
B
HOH
447
5
HOH
HOH
421
B
HOH
448
5
HOH
HOH
422
B
HOH
450
5
HOH
HOH
423
B
HOH
451
5
HOH
HOH
424
B
HOH
452
5
HOH
HOH
425
B
HOH
453
5
HOH
HOH
426
B
HOH
455
5
HOH
HOH
427
B
HOH
456
5
HOH
HOH
428
B
HOH
457
5
HOH
HOH
429
B
HOH
459
5
HOH
HOH
430
B
HOH
461
5
HOH
HOH
431
B
HOH
465
5
HOH
HOH
432
B
HOH
468
5
HOH
HOH
433
B
HOH
469
5
HOH
HOH
434
B
HOH
471
5
HOH
HOH
435
B
HOH
473
5
HOH
HOH
436
B
HOH
478
5
HOH
HOH
437
B
HOH
497
5
HOH
HOH
438
B
HOH
498
5
HOH
HOH
439
B
HOH
499
5
HOH
HOH
440
B
HOH
500
5
HOH
HOH
441
B
HOH
502
5
HOH
HOH
442
B
HOH
504
5
HOH
HOH
443
B
HOH
507
5
HOH
HOH
444
B
HOH
508
5
HOH
HOH
445
B
HOH
515
5
HOH
HOH
446
B
HOH
524
5
HOH
HOH
447
B
HOH
532
5
HOH
HOH
448
B
HOH
550
5
HOH
HOH
449
B
HOH
551
5
HOH
HOH
450
B
HOH
555
5
HOH
HOH
451
B
HOH
572
5
HOH
HOH
452
B
HOH
579
5
HOH
HOH
453
B
HOH
581
5
HOH
HOH
454
B
HOH
582
5
HOH
HOH
455
B
HOH
583
5
HOH
HOH
456
B
HOH
585
5
HOH
HOH
457
B
HOH
588
5
HOH
HOH
458
B
HOH
592
5
HOH
HOH
459
B
HOH
595
5
HOH
HOH
460
B
HOH
596
5
HOH
HOH
461
B
HOH
597
5
HOH
HOH
462
B
HOH
598
5
HOH
HOH
463
B
HOH
599
5
HOH
HOH
464
B
HOH
602
5
HOH
HOH
465
B
HOH
604
5
HOH
HOH
466
B
HOH
605
5
HOH
HOH
467
B
HOH
610
5
HOH
HOH
468
B
HOH
620
5
HOH
HOH
469
B
HOH
622
5
HOH
HOH
470
B
HOH
628
5
HOH
HOH
471
B
HOH
629
5
HOH
HOH
472
B
HOH
633
5
HOH
HOH
473
B
HOH
635
5
HOH
HOH
474
B
HOH
636
5
HOH
HOH
475
B
HOH
639
5
HOH
HOH
476
B
HOH
647
5
HOH
HOH
477
B
HOH
649
5
HOH
HOH
478
B
HOH
650
5
HOH
HOH
479
B
HOH
655
5
HOH
HOH
480
B
HOH
661
5
HOH
HOH
481
B
HOH
662
5
HOH
HOH
482
B
HOH
677
5
HOH
HOH
483
B
HOH
678
5
HOH
HOH
484
B
HOH
680
5
HOH
HOH
485
B
HOH
681
5
HOH
HOH
486
B
HOH
694
5
HOH
HOH
487
B
HOH
701
5
HOH
HOH
488
B
HOH
702
5
HOH
HOH
489
B
HOH
717
5
HOH
HOH
490
B
HOH
718
5
HOH
HOH
491
B
HOH
719
5
HOH
HOH
492
B
HOH
737
5
HOH
HOH
493
B
HOH
743
5
HOH
HOH
494
B
HOH
744
5
HOH
HOH
495
B
HOH
748
5
HOH
HOH
496
B
HOH
753
5
HOH
HOH
497
B
HOH
754
5
HOH
HOH
498
B
HOH
755
5
HOH
HOH
499
B
HOH
757
5
HOH
HOH
500
B
HOH
758
5
HOH
HOH
501
B
HOH
766
5
HOH
HOH
502
B
HOH
767
5
HOH
HOH
503
B
HOH
776
5
HOH
HOH
504
B
HOH
785
5
HOH
HOH
505
B
HOH
792
5
HOH
HOH
506
B
HOH
793
5
HOH
HOH
507
B
HOH
794
5
HOH
HOH
508
B
HOH
798
5
HOH
HOH
509
B
HOH
799
5
HOH
HOH
510
B
HOH
803
5
HOH
HOH
511
B
HOH
806
5
HOH
HOH
512
B
HOH
816
5
HOH
HOH
513
B
HOH
823
5
HOH
HOH
514
B
HOH
830
5
HOH
HOH
515
B
HOH
833
5
HOH
HOH
516
B
HOH
838
5
HOH
HOH
517
B
HOH
843
5
HOH
HOH
518
B
HOH
846
5
HOH
HOH
519
B
HOH
847
5
HOH
HOH
520
B
HOH
849
5
HOH
HOH
521
B
HOH
850
5
HOH
HOH
522
B
HOH
851
5
HOH
HOH
523
B
HOH
852
5
HOH
HOH
524
B
HOH
857
5
HOH
HOH
525
B
HOH
860
5
HOH
HOH
526
B
HOH
881
5
HOH
HOH
527
B
HOH
882
5
HOH
HOH
528
B
HOH
893
5
HOH
HOH
529
B
HOH
894
5
HOH
HOH
530
B
HOH
900
5
HOH
HOH
531
B
HOH
908
5
HOH
HOH
532
B
HOH
909
5
HOH
HOH
533
B
HOH
910
5
HOH
HOH
534
B
HOH
911
5
HOH
HOH
535
B
HOH
912
5
HOH
HOH
536
B
HOH
914
5
HOH
HOH
537
B
HOH
916
5
HOH
HOH
538
B
HOH
917
5
HOH
HOH
539
B
HOH
931
5
HOH
HOH
540
B
HOH
934
5
HOH
HOH
541
B
HOH
935
5
HOH
HOH
542
B
HOH
937
5
HOH
HOH
543
B
HOH
940
5
HOH
HOH
544
B
HOH
943
5
HOH
HOH
545
B
HOH
945
5
HOH
HOH
546
B
HOH
947
5
HOH
HOH
547
B
HOH
949
5
HOH
HOH
548
B
HOH
951
5
HOH
HOH
549
B
HOH
952
5
HOH
HOH
550
B
HOH
953
5
HOH
HOH
551
B
HOH
955
5
HOH
HOH
552
B
HOH
957
5
HOH
HOH
553
B
HOH
958
5
HOH
HOH
554
B
HOH
964
5
HOH
HOH
555
B
HOH
965
5
HOH
HOH
556
B
HOH
967
5
HOH
HOH
557
B
HOH
968
5
HOH
HOH
558
B
HOH
971
5
HOH
HOH
559
B
HOH
974
5
HOH
HOH
560
B
HOH
975
5
HOH
HOH
561
B
HOH
978
5
HOH
HOH
562
B
HOH
979
5
HOH
HOH
563
B
HOH
980
5
HOH
HOH
564
B
HOH
984
5
HOH
HOH
565
B
HOH
986
5
HOH
HOH
566
B
HOH
987
5
HOH
HOH
567
B
HOH
988
5
HOH
HOH
568
B
HOH
990
5
HOH
HOH
569
B
HOH
992
5
HOH
HOH
570
B
HOH
993
5
HOH
HOH
571
B
HOH
994
5
HOH
HOH
572
B
HOH
997
5
HOH
HOH
573
B
HOH
999
5
HOH
HOH
574
B
HOH
1000
5
HOH
HOH
575
B
HOH
1001
5
HOH
HOH
576
B
HOH
1003
5
HOH
HOH
577
B
HOH
1004
5
HOH
HOH
578
B
HOH
1005
5
HOH
HOH
579
B
HOH
1006
5
HOH
HOH
580
B
HOH
1007
5
HOH
HOH
581
B
HOH
1010
5
HOH
HOH
582
B
HOH
1014
5
HOH
HOH
583
B
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
n
6
6
A
n
7
7
A
n
8
8
A
LEU
9
n
9
LEU
9
A
LYS
10
n
10
LYS
10
A
PHE
11
n
11
PHE
11
A
GLN
12
n
12
GLN
12
A
CYS
13
n
13
CYS
13
A
GLY
14
n
14
GLY
14
A
GLN
15
n
15
GLN
15
A
LYS
16
n
16
LYS
16
A
n
17
17
A
n
18
18
A
n
19
19
A
n
20
20
A
n
21
21
A
n
22
22
A
n
23
23
A
ILE
16
n
1
ILE
16
B
ILE
17
n
2
ILE
17
B
GLY
18
n
3
GLY
18
B
GLY
19
n
4
GLY
19
B
GLU
20
n
5
GLU
20
B
PHE
21
n
6
PHE
21
B
THR
22
n
7
THR
22
B
THR
23
n
8
THR
23
B
ILE
24
n
9
ILE
24
B
GLU
25
n
10
GLU
25
B
ASN
26
n
11
ASN
26
B
GLN
27
n
12
GLN
27
B
PRO
28
n
13
PRO
28
B
TRP
29
n
14
TRP
29
B
PHE
30
n
15
PHE
30
B
ALA
31
n
16
ALA
31
B
ALA
32
n
17
ALA
32
B
ILE
33
n
18
ILE
33
B
TYR
34
n
19
TYR
34
B
ARG
35
n
20
ARG
35
B
ARG
36
n
21
ARG
36
B
HIS
37
n
22
HIS
37
B
ARG
37
n
23
A
ARG
37
B
GLY
37
n
24
B
GLY
37
B
GLY
37
n
25
C
GLY
37
B
SER
37
n
26
D
SER
37
B
VAL
38
n
27
VAL
38
B
THR
39
n
28
THR
39
B
TYR
40
n
29
TYR
40
B
VAL
41
n
30
VAL
41
B
CYS
42
n
31
CYS
42
B
GLY
43
n
32
GLY
43
B
GLY
44
n
33
GLY
44
B
SER
45
n
34
SER
45
B
LEU
46
n
35
LEU
46
B
MET
47
n
36
MET
47
B
SER
48
n
37
SER
48
B
PRO
49
n
38
PRO
49
B
CYS
50
n
39
CYS
50
B
TRP
51
n
40
TRP
51
B
VAL
52
n
41
VAL
52
B
ILE
53
n
42
ILE
53
B
SER
54
n
43
SER
54
B
ALA
55
n
44
ALA
55
B
THR
56
n
45
THR
56
B
HIS
57
n
46
HIS
57
B
CYS
58
n
47
CYS
58
B
PHE
59
n
48
PHE
59
B
ILE
60
n
49
ILE
60
B
ASP
60
n
50
A
ASP
60
B
TYR
60
n
51
B
TYR
60
B
PRO
60
n
52
C
PRO
60
B
LYS
61
n
53
LYS
61
B
LYS
62
n
54
LYS
62
B
GLU
62
n
55
A
GLU
62
B
ASP
63
n
56
ASP
63
B
TYR
64
n
57
TYR
64
B
ILE
65
n
58
ILE
65
B
VAL
66
n
59
VAL
66
B
TYR
67
n
60
TYR
67
B
LEU
68
n
61
LEU
68
B
GLY
69
n
62
GLY
69
B
ARG
70
n
63
ARG
70
B
SER
71
n
64
SER
71
B
ARG
72
n
65
ARG
72
B
LEU
73
n
66
LEU
73
B
ASN
74
n
67
ASN
74
B
SER
75
n
68
SER
75
B
ASN
76
n
69
ASN
76
B
THR
77
n
70
THR
77
B
GLN
78
n
71
GLN
78
B
GLY
79
n
72
GLY
79
B
GLU
80
n
73
GLU
80
B
MET
81
n
74
MET
81
B
LYS
82
n
75
LYS
82
B
PHE
83
n
76
PHE
83
B
GLU
84
n
77
GLU
84
B
VAL
85
n
78
VAL
85
B
GLU
86
n
79
GLU
86
B
ASN
87
n
80
ASN
87
B
LEU
88
n
81
LEU
88
B
ILE
89
n
82
ILE
89
B
LEU
90
n
83
LEU
90
B
HIS
91
n
84
HIS
91
B
LYS
92
n
85
LYS
92
B
ASP
93
n
86
ASP
93
B
TYR
94
n
87
TYR
94
B
SER
95
n
88
SER
95
B
ALA
96
n
89
ALA
96
B
ASP
97
n
90
ASP
97
B
THR
97
n
91
A
THR
97
B
LEU
97
n
92
B
LEU
97
B
ALA
98
n
93
ALA
98
B
HIS
99
n
94
HIS
99
B
HIS
100
n
95
HIS
100
B
ASN
101
n
96
ASN
101
B
ASP
102
n
97
ASP
102
B
ILE
103
n
98
ILE
103
B
ALA
104
n
99
ALA
104
B
LEU
105
n
100
LEU
105
B
LEU
106
n
101
LEU
106
B
LYS
107
n
102
LYS
107
B
ILE
108
n
103
ILE
108
B
ARG
109
n
104
ARG
109
B
SER
110
n
105
SER
110
B
LYS
110
n
106
A
LYS
110
B
GLU
110
n
107
B
GLU
110
B
GLY
110
n
108
C
GLY
110
B
ARG
110
n
109
D
ARG
110
B
CYS
111
n
110
CYS
111
B
ALA
112
n
111
ALA
112
B
GLN
113
n
112
GLN
113
B
PRO
114
n
113
PRO
114
B
SER
115
n
114
SER
115
B
ARG
116
n
115
ARG
116
B
THR
117
n
116
THR
117
B
ILE
118
n
117
ILE
118
B
GLN
119
n
118
GLN
119
B
THR
120
n
119
THR
120
B
ILE
121
n
120
ILE
121
B
CYS
122
n
121
CYS
122
B
LEU
123
n
122
LEU
123
B
PRO
124
n
123
PRO
124
B
SER
125
n
124
SER
125
B
MET
126
n
125
MET
126
B
TYR
127
n
126
TYR
127
B
ASN
128
n
127
ASN
128
B
ASP
129
n
128
ASP
129
B
PRO
130
n
129
PRO
130
B
GLN
131
n
130
GLN
131
B
PHE
132
n
131
PHE
132
B
GLY
133
n
132
GLY
133
B
THR
134
n
133
THR
134
B
SER
135
n
134
SER
135
B
CYS
136
n
135
CYS
136
B
GLU
137
n
136
GLU
137
B
ILE
138
n
137
ILE
138
B
THR
139
n
138
THR
139
B
GLY
140
n
139
GLY
140
B
PHE
141
n
140
PHE
141
B
GLY
142
n
141
GLY
142
B
LYS
143
n
142
LYS
143
B
GLU
144
n
143
GLU
144
B
ALA
145
n
144
ALA
145
B
SER
146
n
145
SER
146
B
THR
147
n
146
THR
147
B
ASP
148
n
147
ASP
148
B
TYR
149
n
148
TYR
149
B
LEU
150
n
149
LEU
150
B
TYR
151
n
150
TYR
151
B
PRO
152
n
151
PRO
152
B
GLU
153
n
152
GLU
153
B
GLN
154
n
153
GLN
154
B
LEU
155
n
154
LEU
155
B
LYS
156
n
155
LYS
156
B
MET
157
n
156
MET
157
B
THR
158
n
157
THR
158
B
VAL
159
n
158
VAL
159
B
VAL
160
n
159
VAL
160
B
LYS
161
n
160
LYS
161
B
LEU
162
n
161
LEU
162
B
ILE
163
n
162
ILE
163
B
SER
164
n
163
SER
164
B
HIS
165
n
164
HIS
165
B
ARG
166
n
165
ARG
166
B
GLU
167
n
166
GLU
167
B
CYS
168
n
167
CYS
168
B
GLN
169
n
168
GLN
169
B
GLN
170
n
169
GLN
170
B
PRO
170
n
170
A
PRO
170
B
HIS
170
n
171
B
HIS
170
B
TYR
171
n
172
TYR
171
B
TYR
172
n
173
TYR
172
B
GLY
173
n
174
GLY
173
B
SER
174
n
175
SER
174
B
GLU
175
n
176
GLU
175
B
VAL
176
n
177
VAL
176
B
THR
177
n
178
THR
177
B
THR
178
n
179
THR
178
B
LYS
179
n
180
LYS
179
B
MET
180
n
181
MET
180
B
LEU
181
n
182
LEU
181
B
CYS
182
n
183
CYS
182
B
ALA
183
n
184
ALA
183
B
ALA
184
n
185
ALA
184
B
ASP
185
n
186
ASP
185
B
PRO
185
n
187
A
PRO
185
B
GLN
185
n
188
B
GLN
185
B
TRP
186
n
189
TRP
186
B
LYS
187
n
190
LYS
187
B
THR
188
n
191
THR
188
B
ASP
189
n
192
ASP
189
B
SER
190
n
193
SER
190
B
CYS
191
n
194
CYS
191
B
GLN
192
n
195
GLN
192
B
GLY
193
n
196
GLY
193
B
ASP
194
n
197
ASP
194
B
SER
195
n
198
SER
195
B
GLY
196
n
199
GLY
196
B
GLY
197
n
200
GLY
197
B
PRO
198
n
201
PRO
198
B
LEU
199
n
202
LEU
199
B
VAL
200
n
203
VAL
200
B
CYS
201
n
204
CYS
201
B
SER
202
n
205
SER
202
B
LEU
203
n
206
LEU
203
B
GLN
204
n
207
GLN
204
B
GLY
205
n
208
GLY
205
B
ARG
206
n
209
ARG
206
B
MET
207
n
210
MET
207
B
THR
208
n
211
THR
208
B
LEU
209
n
212
LEU
209
B
THR
210
n
213
THR
210
B
GLY
211
n
214
GLY
211
B
ILE
212
n
215
ILE
212
B
VAL
213
n
216
VAL
213
B
SER
214
n
217
SER
214
B
TRP
215
n
218
TRP
215
B
GLY
216
n
219
GLY
216
B
ARG
217
n
220
ARG
217
B
GLY
219
n
221
GLY
219
B
CYS
220
n
222
CYS
220
B
ALA
221
n
223
ALA
221
B
LEU
222
n
224
LEU
222
B
LYS
223
n
225
LYS
223
B
ASP
223
n
226
A
ASP
223
B
LYS
224
n
227
LYS
224
B
PRO
225
n
228
PRO
225
B
GLY
226
n
229
GLY
226
B
VAL
227
n
230
VAL
227
B
TYR
228
n
231
TYR
228
B
THR
229
n
232
THR
229
B
ARG
230
n
233
ARG
230
B
VAL
231
n
234
VAL
231
B
SER
232
n
235
SER
232
B
HIS
233
n
236
HIS
233
B
PHE
234
n
237
PHE
234
B
LEU
235
n
238
LEU
235
B
PRO
236
n
239
PRO
236
B
TRP
237
n
240
TRP
237
B
ILE
238
n
241
ILE
238
B
ARG
239
n
242
ARG
239
B
SER
240
n
243
SER
240
B
HIS
241
n
244
HIS
241
B
THR
242
n
245
THR
242
B
LYS
243
n
246
LYS
243
B
n
247
244
B
n
248
245
B
n
249
246
B
n
250
247
B
n
251
248
B
n
252
249
B
n
253
250
B
author_and_software_defined_assembly
PISA
2
dimeric
1530
-2
12040
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
B
N
GLU
20
B
N
GLU
5
B
O
MET
157
B
O
MET
156
B
N
LYS
161
B
N
LYS
160
B
O
ALA
184
B
O
ALA
185
B
O
ALA
183
B
O
ALA
184
B
N
GLY
226
B
N
GLY
229
B
N
THR
229
B
N
THR
232
B
O
ILE
212
B
O
ILE
215
B
N
THR
210
B
N
THR
213
B
O
LEU
199
B
O
LEU
202
B
N
VAL
200
B
N
VAL
203
B
O
GLU
137
B
O
GLU
136
B
O
GLY
140
B
O
GLY
139
B
N
LYS
156
B
N
LYS
155
B
O
ARG
35
B
O
ARG
20
B
N
THR
39
B
N
THR
28
B
N
MET
47
B
N
MET
36
B
O
TRP
51
B
O
TRP
40
B
N
SER
54
B
N
SER
43
B
O
ALA
104
B
O
ALA
99
B
O
ARG
109
B
O
ARG
104
B
N
GLU
84
B
N
GLU
77
B
N
VAL
85
B
N
VAL
78
B
O
TYR
64
B
O
TYR
57
B
N
TYR
67
B
N
TYR
60
B
O
ALA
32
B
O
ALA
17
B
O
SER
95
B
O
SER
88
B
N
HIS
100
B
N
HIS
95
1
B
HOH
455
G
HOH
1
B
HOH
582
G
HOH
1
B
HOH
582
G
HOH
1
A
LYS
1
A
LYS
1
1
Y
1
A
PRO
2
A
PRO
2
1
Y
1
A
SER
3
A
SER
3
1
Y
1
A
SER
4
A
SER
4
1
Y
1
A
PRO
5
A
PRO
5
1
Y
1
A
PRO
6
A
PRO
6
1
Y
1
A
GLU
7
A
GLU
7
1
Y
1
A
GLU
8
A
GLU
8
1
Y
1
A
THR
17
A
THR
17
1
Y
1
A
LEU
18
A
LEU
18
1
Y
1
A
ARG
19
A
ARG
19
1
Y
1
A
PRO
20
A
PRO
20
1
Y
1
A
ARG
21
A
ARG
21
1
Y
1
A
PHE
22
A
PHE
22
1
Y
1
A
LYS
23
A
LYS
23
1
Y
1
B
GLU
244
B
GLU
247
1
Y
1
B
GLU
245
B
GLU
248
1
Y
1
B
ASN
246
B
ASN
249
1
Y
1
B
GLY
247
B
GLY
250
1
Y
1
B
LEU
248
B
LEU
251
1
Y
1
B
ALA
249
B
ALA
252
1
Y
1
B
LEU
250
B
LEU
253
1
Y
1
B
B
H2
H1
HOH
HOH
423
564
1.27
1
B
B
HG
O6'
SER
655
195
251
1.27
1
B
B
HZ1
HE1
LYS
TRP
92
237
1.35
1
B
B
O
H1
HOH
HOH
521
522
1.42
1
B
B
OG
H1
SER
HOH
195
521
1.49
1
B
B
O
H1
TYR
HOH
64
476
1.55
1
B
B
O6'
H2
655
HOH
251
521
1.56
1
B
B
O
H1
HOH
HOH
414
536
1.56
1
B
B
O
H1
GLY
HOH
79
435
1.56
1
B
B
O
H1
HOH
HOH
261
287
1.57
1
B
B
O
H2
HOH
HOH
439
531
1.57
1
B
B
O
H1
SER
HOH
75
483
1.57
1
B
B
H2
O
HOH
HOH
457
482
1.58
1
B
B
H2
O
HOH
HOH
345
563
1.58
1
B
B
OH
H1
TYR
HOH
64
309
1.59
1
B
B
H2
O
HOH
HOH
398
550
1.60
1
B
B
O7
O7
CIT
CIT
1
2
2.19
1
B
ARG
70
0.242
SIDE CHAIN
D
1
B
ARG
110
0.113
SIDE CHAIN
1
B
ARG
206
0.203
SIDE CHAIN
1
B
ARG
217
0.128
SIDE CHAIN
A
A
A
1
-16.76
2.70
111.00
94.24
B
B
B
N
CA
C
ARG
ARG
ARG
37
37
37
N
1
-17.40
2.70
111.00
93.60
B
B
B
N
CA
C
VAL
VAL
VAL
38
38
38
N
1
-3.07
0.50
120.30
117.23
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
109
109
109
N
1
6.62
0.90
118.30
124.92
B
B
B
CB
CG
OD1
ASP
ASP
ASP
189
189
189
N
1
-18.79
2.70
111.00
92.21
B
B
B
N
CA
C
LEU
LEU
LEU
199
199
199
N
1
B
B
NE2
CD2
HIS
HIS
37
37
-0.078
0.011
1.373
1.295
N
1
B
B
NE2
CD2
HIS
HIS
57
57
-0.070
0.011
1.373
1.303
N
1
B
B
NE2
CD2
HIS
HIS
91
91
-0.070
0.011
1.373
1.303
N
1
B
B
NE2
CD2
HIS
HIS
99
99
-0.070
0.011
1.373
1.303
N
1
B
B
NE2
CD2
HIS
HIS
165
165
-0.068
0.011
1.373
1.305
N
B
B
1
B
B
NE2
CD2
HIS
HIS
170
170
-0.067
0.011
1.373
1.306
N
1
B
B
H2
H2
HOH
HOH
576
576
0.99
1_555
2_555
1
B
B
O
H2
HOH
HOH
380
450
1.60
1_555
2_555
1
B
GLN
27
-146.71
53.95
1
B
SER
54
-146.49
-151.63
B
1
B
TYR
60
-166.96
67.96
C
1
B
PRO
60
-78.40
45.15
1
B
ASP
93
103.08
31.04
B
1
B
LEU
97
133.15
-61.79
1
B
CYS
111
-105.98
-166.87
1
B
MET
126
-31.15
127.44
1
B
TYR
127
35.41
35.40
1
B
LYS
143
-39.78
147.85
1
B
TYR
171
-126.56
-99.07
1
B
TRP
186
36.27
46.87
1
B
ASP
189
-175.27
-176.65
1
B
SER
240
-37.40
-38.96
1
B
THR
242
-115.33
79.33
Only Leu_A9 to Lys_A16 are included for the A-chain.
Residues prior and after these residues are not visible (disordered).
Residues after Lys_B243 are not visible (disordered).
Residues simultaneously refined in two or more conformations are:
Lys_A10, Met_B47, Glu_B84, Glu_B86, Leu_B123, Thr_B139,
Gln_B192, Arg_B217, Leu_B235.
HIS_H57 IS doubly protonated.
HIS_H91 and His_H119 are MONOPROTONATED ON the epsilon nitrogen
Disordered waters are:
HOH382 which is close to conformation 1 of Arg_B217;
HOH582 which is close to a symmetry-related equivalent of itself;
HOH721 which is close to conformation 1 of Lys_A10;
HOH1010 which is close to a symmetry-related equivalent of itself;
Some of the waters may correspond to the disordered or mobile termini
of the light chain.
No energy terms between citrate 1 and 2 are included because they are
hydrogen-bonded to one another via an unusually short hydrogen bond
between carboxylate / hydroxyl groups.
No energy terms are included among HOH_849, and OgSer195, and O6' of the
inhibitor. These atoms form a very short multi-centered hydrogen-bonding network.
0.249
0.191
0.195
1.81
7.0
1531
22196
15319
10
69.02
1
THROUGHOUT
1.60
FOURIER SYNTHESIS
X-PLOR force field
1.81
7.0
1029
5194
81
0
4084
0.017
4.2
1.81
41.66
1O3P
22960
15430
0.80
0.079
1
6.1
2.0
67.2
0.215
1.81
1.89
2749
36.6
data collection
bioteX
1.2
data reduction
bioteX
1.2
refinement
X-PLOR
3.851
data scaling
bioteX
model building
Quanta
Elaborate Manifold of Short Hydrogen Bond Arrays Mediating Binding of Active Site-Directed Serine Protease Inhibitors
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
5
N
N
5
N
N
B
THR
23
B
THR
8
HELX_P
B
GLN
27
B
GLN
12
5
1
5
B
ALA
55
B
ALA
44
HELX_P
B
PHE
59
B
PHE
48
5
2
5
B
LYS
61
B
LYS
53
HELX_P
B
GLU
62
B
GLU
55
5
3
3
A
B
SER
164
B
SER
163
HELX_P
B
GLN
169
B
GLN
168
1
4
6
B
TYR
172
B
TYR
173
HELX_P
B
VAL
176
B
VAL
177
5
5
5
B
PHE
234
B
PHE
237
HELX_P
B
THR
242
B
THR
245
1
6
9
disulf
2.034
A
CYS
13
A
SG
CYS
13
1_555
B
CYS
122
B
SG
CYS
121
1_555
disulf
2.031
B
CYS
42
B
SG
CYS
31
1_555
B
CYS
58
B
SG
CYS
47
1_555
disulf
2.025
B
CYS
50
B
SG
CYS
39
1_555
B
CYS
111
B
SG
CYS
110
1_555
disulf
2.011
B
CYS
136
B
SG
CYS
135
1_555
B
CYS
201
B
SG
CYS
204
1_555
disulf
2.008
B
CYS
168
B
SG
CYS
167
1_555
B
CYS
182
B
SG
CYS
183
1_555
disulf
2.015
B
CYS
191
B
SG
CYS
194
1_555
B
CYS
220
B
SG
CYS
222
1_555
BLOOD CLOTTING, hydrolase
serine protease, short hydrogen bond, inhibition mechanism, shift of pKa, trypsin, thrombin, urokinase, factor Xa, BLOOD CLOTTING, hydrolase
UROK_HUMAN
UNP
1
156
P00749
KPSSPPEELKFQCGQKTLRPRFK
UROK_HUMAN
UNP
2
179
P00749
IIGGEFTTIENQPWFAAIYRRHRGGSVTYVCGGSLMSPCWVISATHCFIDYPKKEDYIVYLGRSRLNSNTQGEMKFEVEN
LILHKDYSADTLAHHNDIALLKIRSKEGRCAQPSRTIQTICLPSMYNDPQFGTSCEITGFGKENSTDYLYPEQLKMTVVK
LISHRECQQPHYYGSEVTTKMLCAADPQWKTDSCQGDSGGPLVCSLQGRMTLTGIVSWGRGCALKDKPGVYTRVSHFLPW
IRSHTKEENGLAL
156
178
1O3P
1
23
P00749
A
1
1
23
179
431
1O3P
16
250
P00749
B
2
1
253
2
ASN
engineered mutation
ALA
145
1O3P
B
P00749
UNP
322
144
8
7
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
B
GLU
20
B
GLU
5
B
PHE
21
B
PHE
6
B
LYS
156
B
LYS
155
B
LEU
162
B
LEU
161
B
MET
180
B
MET
181
B
ALA
184
B
ALA
185
B
GLY
226
B
GLY
229
B
ARG
230
B
ARG
233
B
ARG
206
B
ARG
209
B
TRP
215
B
TRP
218
B
PRO
198
B
PRO
201
B
LEU
203
B
LEU
206
B
SER
135
B
SER
134
B
GLY
140
B
GLY
139
B
LYS
156
B
LYS
155
B
LEU
162
B
LEU
161
B
PHE
30
B
PHE
15
B
ARG
36
B
ARG
21
B
VAL
38
B
VAL
27
B
SER
48
B
SER
37
B
TRP
51
B
TRP
40
B
SER
54
B
SER
43
B
ALA
104
B
ALA
99
B
ARG
109
B
ARG
104
B
MET
81
B
MET
74
B
ILE
89
B
ILE
82
B
TYR
64
B
TYR
57
B
LEU
68
B
LEU
61
B
PHE
30
B
PHE
15
B
ARG
36
B
ARG
21
B
SER
95
B
SER
88
B
ALA
96
B
ALA
89
B
HIS
99
B
HIS
94
B
HIS
100
B
HIS
95
BINDING SITE FOR RESIDUE CIT B 1
B
CIT
1
Software
9
BINDING SITE FOR RESIDUE CIT B 2
B
CIT
2
Software
8
BINDING SITE FOR RESIDUE 655 B 251
B
655
251
Software
14
B
CIT
2
D
CIT
9
1_555
B
TYR
67
B
TYR
60
9
1_555
B
ASN
76
B
ASN
69
9
1_555
B
GLU
80
B
GLU
73
9
1_555
B
LYS
82
B
LYS
75
9
1_555
B
SER
164
B
SER
163
9
3_555
B
HIS
165
B
HIS
164
9
3_555
B
ARG
166
B
ARG
165
9
3_555
B
HOH
498
G
HOH
9
1_555
B
CIT
1
C
CIT
8
1_555
B
ARG
36
B
ARG
21
8
1_555
B
LYS
82
B
LYS
75
8
1_555
B
LYS
110
B
LYS
106
A
8
1_555
B
HIS
165
B
HIS
164
8
3_555
B
ARG
230
B
ARG
233
8
3_555
B
HOH
276
G
HOH
8
3_555
B
HOH
382
G
HOH
8
1_555
B
HIS
57
B
HIS
46
14
1_555
B
CYS
58
B
CYS
47
14
1_555
B
GLN
185
B
GLN
188
B
14
4_556
B
SER
190
B
SER
193
14
1_555
B
CYS
191
B
CYS
194
14
1_555
B
GLN
192
B
GLN
195
14
1_555
B
SER
195
B
SER
198
14
1_555
B
VAL
213
B
VAL
216
14
1_555
B
TRP
215
B
TRP
218
14
1_555
B
GLY
219
B
GLY
221
14
1_555
B
HOH
419
G
HOH
14
1_555
B
HOH
464
G
HOH
14
1_555
B
HOH
521
G
HOH
14
1_555
B
HOH
534
G
HOH
14
1_555
5
monoclinic
C 1 2 1