0.014013
0.000000
0.002920
0.000000
0.013877
0.000000
0.000000
0.000000
0.014001
0.00000
0.00000
0.00000
Katz, B.A.
Elrod, K.
Verner, E.
Mackman, R.L.
Luong, C.
Shrader, W.
Sendzik, M.
Spencer, J.R.
Sprengeler, P.A.
Kolesnikov, A.
Tai, W.F.
Hui, H.
Breitenbucher, G.
Allen, D.
Janc, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.0
101.77
90.0
71.36
72.06
72.96
C21 H17 N3 O
327.379
3-{5-[AMINO(IMINIO)METHYL]-1H-INDOL-2-YL}-1,1'-BIPHENYL-2-OLATE
CRA_8696
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
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
Na 1
22.990
SODIUM ION
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
C9 H11 N O6 S
261.252
n
O-SULFO-L-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
C
Y
12
N
C
Y
13
N
C
Y
14
N
C
Y
15
N
C
Y
16
N
C
Y
17
N
C
Y
18
N
C
N
19
N
O
Y
20
N
C
Y
21
N
C
Y
22
N
C
Y
23
N
C
Y
24
N
C
Y
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
N
N
44
S
C
N
45
N
C
N
46
N
O
N
47
N
C
N
48
N
O
N
49
N
H
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
N
N
57
S
C
N
58
N
C
N
59
N
O
N
60
N
C
N
61
N
C
N
62
N
C
N
63
N
N
N
64
N
C
N
65
N
N
N
66
N
N
N
67
N
O
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
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
N
N
84
S
C
N
85
N
C
N
86
N
O
N
87
N
C
N
88
N
C
N
89
N
O
N
90
N
N
N
91
N
O
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
H
N
100
N
N
N
101
S
C
N
102
N
C
N
103
N
O
N
104
N
C
N
105
N
C
N
106
N
O
N
107
N
O
N
108
N
O
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
N
N
117
R
C
N
118
N
C
N
119
N
O
N
120
N
C
N
121
N
S
N
122
N
O
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
N
N
131
S
C
N
132
N
C
N
133
N
O
N
134
N
C
N
135
N
C
N
136
N
C
N
137
N
O
N
138
N
N
N
139
N
O
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
S
C
N
152
N
C
N
153
N
O
N
154
N
C
N
155
N
C
N
156
N
C
N
157
N
O
N
158
N
O
N
159
N
O
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
N
N
170
N
C
N
171
N
C
N
172
N
O
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
N
N
180
S
C
N
181
N
C
N
182
N
O
N
183
N
C
Y
184
N
C
Y
185
N
N
Y
186
N
C
Y
187
N
C
Y
188
N
N
N
189
N
O
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
O
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
S
C
N
208
N
C
N
209
N
C
N
210
N
C
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
N
N
226
S
C
N
227
N
C
N
228
N
O
N
229
N
C
N
230
N
C
N
231
N
C
N
232
N
C
N
233
N
O
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
N
N
248
S
C
N
249
N
C
N
250
N
O
N
251
N
C
N
252
N
C
N
253
N
C
N
254
N
C
N
255
N
N
N
256
N
O
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
N
N
273
S
C
N
274
N
C
N
275
N
O
N
276
N
C
N
277
N
C
N
278
N
S
N
279
N
C
N
280
N
O
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
NA
N
293
N
N
N
294
S
C
N
295
N
C
N
296
N
O
N
297
N
C
Y
298
N
C
Y
299
N
C
Y
300
N
C
Y
301
N
C
Y
302
N
C
Y
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
N
321
N
C
N
322
N
C
N
323
N
O
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
N
N
334
S
C
N
335
N
C
N
336
N
O
N
337
N
C
N
338
N
O
N
339
N
O
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
N
N
348
S
C
N
349
N
C
N
350
N
O
N
351
R
C
N
352
N
O
N
353
N
C
N
354
N
O
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
N
N
365
S
C
N
366
N
C
N
367
N
O
N
368
N
C
Y
369
N
C
Y
370
N
C
Y
371
N
C
Y
372
N
N
Y
373
N
C
Y
374
N
C
Y
375
N
C
Y
376
N
C
Y
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
H
N
389
N
H
N
390
N
H
N
391
N
N
N
392
S
C
N
393
N
C
N
394
N
O
N
395
N
C
Y
396
N
C
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
O
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
Y
418
N
C
Y
419
N
C
Y
420
N
C
Y
421
N
C
Y
422
N
C
Y
423
N
C
N
424
N
O
N
425
N
S
N
426
N
O
N
427
N
O
N
428
N
O
N
429
N
C
N
430
N
O
N
431
N
O
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
N
N
444
S
C
N
445
N
C
N
446
N
O
N
447
N
C
N
448
N
C
N
449
N
C
N
450
N
O
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
458
N
H
N
459
N
H
N
460
N
H
N
461
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
N
22
N
sing
Y
23
N
sing
Y
24
N
doub
Y
25
N
sing
Y
26
N
sing
N
27
N
sing
Y
28
N
doub
N
29
N
sing
Y
30
N
sing
N
31
N
sing
Y
32
N
doub
Y
33
N
sing
N
34
N
sing
Y
35
N
doub
Y
36
N
sing
Y
37
N
sing
N
38
N
sing
Y
39
N
doub
N
40
N
sing
Y
41
N
sing
N
42
N
sing
Y
43
N
doub
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
doub
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
sing
N
62
N
sing
N
63
N
sing
N
64
N
doub
N
65
N
sing
N
66
N
sing
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
sing
N
77
N
sing
N
78
N
doub
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
doub
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
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
sing
N
104
N
sing
N
105
N
sing
N
106
N
doub
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
doub
N
112
N
sing
N
113
N
sing
N
114
N
sing
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
doub
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
sing
N
133
N
sing
N
134
N
doub
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
doub
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
doub
N
154
N
sing
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
doub
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
doub
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
doub
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
Y
185
N
sing
Y
186
N
doub
Y
187
N
doub
N
188
N
sing
Y
189
N
sing
N
190
N
sing
Y
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
doub
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
doub
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
doub
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
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
sing
N
269
N
doub
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
doub
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
Y
293
N
doub
Y
294
N
sing
Y
295
N
sing
N
296
N
sing
Y
297
N
doub
N
298
N
sing
Y
299
N
doub
N
300
N
sing
Y
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
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
doub
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
doub
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
doub
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
Y
362
N
doub
Y
363
N
sing
Y
364
N
sing
N
365
N
sing
Y
366
N
doub
Y
367
N
sing
Y
368
N
sing
N
369
N
sing
Y
370
N
sing
Y
371
N
doub
N
372
N
sing
Y
373
N
doub
N
374
N
sing
Y
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
doub
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
Y
390
N
doub
Y
391
N
sing
Y
392
N
sing
N
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
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
Y
412
N
doub
Y
413
N
sing
Y
414
N
sing
N
415
N
sing
Y
416
N
doub
N
417
N
sing
Y
418
N
doub
N
419
N
sing
Y
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
doub
N
425
N
doub
N
426
N
sing
N
427
N
sing
N
428
N
doub
N
429
N
sing
N
430
N
sing
N
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
doub
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
N
446
N
sing
N
447
N
sing
N
448
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/pdb1o2g/pdb
pdb_00001o2g
285
Crystal Cooler
1
IMAGE PLATE
2002-06-04
RIGAKU RAXIS IV++
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH3R
4096.534
THROMBIN
3.4.21.5
LIGHT CHAIN, RESIDUES 328-363
1
nat
polymer
29780.219
THROMBIN
3.4.21.5
HEAVY CHAIN, RESIDUES 364-620
1
nat
polymer
1491.528
ACETYL HIRUDIN
1
syn
polymer
22.990
SODIUM ION
1
syn
non-polymer
327.379
3-{5-[AMINO(IMINIO)METHYL]-1H-INDOL-2-YL}-1,1'-BIPHENYL-2-OLATE
1
syn
non-polymer
18.015
water
308
nat
water
Coagulation factor II
Coagulation factor II
E.C.3.4.21.5
E.C.3.4.21.5
no
no
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
L
polypeptide(L)
no
no
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
H
polypeptide(L)
no
yes
DFEEIPEE(TYS)LQ
DFEEIPEEYLQ
I
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
n
n
n
n
n
n
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
human
Homo
sample
9606
Homo sapiens
1
2.59
52.60
VAPOR DIFFUSION
6.50
2-propanol, PEG 4000, pH 6.5, vapor diffusion at 298 K, pH 6.50
298
atom_site
chem_comp_atom
chem_comp_bond
database_2
pdbx_struct_conn_angle
pdbx_struct_special_symmetry
struct_conn
struct_site
repository
Initial release
Version format compliance
Atomic model
Database references
Derived calculations
Non-polymer description
Structure summary
Version format compliance
Other
Other
Atomic model
Data collection
Database references
Derived calculations
1
0
2003-05-13
1
1
2008-04-26
1
2
2011-07-13
1
3
2012-12-12
1
4
2013-03-13
2
0
2023-11-15
_atom_site.auth_atom_id
_atom_site.label_atom_id
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr2_auth_seq_id
_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
NA
SODIUM ION
696
3-{5-[AMINO(IMINIO)METHYL]-1H-INDOL-2-YL}-1,1'-BIPHENYL-2-OLATE
HOH
water
6421
Hirudo medicinalis
sample
NA
409
4
NA
NA
409
H
IND
246
5
696
696
410
H
HOH
429
6
HOH
HOH
429
L
HOH
439
6
HOH
HOH
439
L
HOH
440
6
HOH
HOH
440
L
HOH
449
6
HOH
HOH
449
L
HOH
452
6
HOH
HOH
452
L
HOH
465
6
HOH
HOH
465
L
HOH
474
6
HOH
HOH
474
L
HOH
485
6
HOH
HOH
485
L
HOH
488
6
HOH
HOH
488
L
HOH
509
6
HOH
HOH
509
L
HOH
517
6
HOH
HOH
517
L
HOH
534
6
HOH
HOH
534
L
HOH
540
6
HOH
HOH
540
L
HOH
552
6
HOH
HOH
552
L
HOH
557
6
HOH
HOH
557
L
HOH
560
6
HOH
HOH
560
L
HOH
569
6
HOH
HOH
569
L
HOH
575
6
HOH
HOH
575
L
HOH
599
6
HOH
HOH
599
L
HOH
697
6
HOH
HOH
697
L
HOH
703
6
HOH
HOH
703
L
HOH
708
6
HOH
HOH
708
L
HOH
731
6
HOH
HOH
731
L
HOH
743
6
HOH
HOH
743
L
HOH
746
6
HOH
HOH
746
L
HOH
747
6
HOH
HOH
747
L
HOH
754
6
HOH
HOH
754
L
HOH
764
6
HOH
HOH
764
L
HOH
800
6
HOH
HOH
800
L
HOH
802
6
HOH
HOH
802
L
HOH
834
6
HOH
HOH
834
L
HOH
855
6
HOH
HOH
855
L
HOH
864
6
HOH
HOH
864
L
HOH
873
6
HOH
HOH
873
L
HOH
877
6
HOH
HOH
877
L
HOH
911
6
HOH
HOH
911
L
HOH
944
6
HOH
HOH
944
L
HOH
949
6
HOH
HOH
949
L
HOH
1008
6
HOH
HOH
1008
L
HOH
1012
6
HOH
HOH
1012
L
HOH
1027
6
HOH
HOH
1027
L
HOH
1205
6
HOH
HOH
1205
L
HOH
1206
6
HOH
HOH
1206
L
HOH
1211
6
HOH
HOH
1211
L
HOH
1216
6
HOH
HOH
1216
L
HOH
1241
6
HOH
HOH
1241
L
HOH
1247
6
HOH
HOH
1247
L
HOH
1264
6
HOH
HOH
1264
L
HOH
1347
6
HOH
HOH
1347
L
HOH
1368
6
HOH
HOH
1368
L
HOH
395
6
HOH
HOH
411
H
HOH
396
6
HOH
HOH
412
H
HOH
397
6
HOH
HOH
413
H
HOH
401
6
HOH
HOH
414
H
HOH
402
6
HOH
HOH
415
H
HOH
403
6
HOH
HOH
416
H
HOH
404
6
HOH
HOH
417
H
HOH
405
6
HOH
HOH
418
H
HOH
406
6
HOH
HOH
419
H
HOH
407
6
HOH
HOH
420
H
HOH
408
6
HOH
HOH
421
H
HOH
410
6
HOH
HOH
422
H
HOH
411
6
HOH
HOH
423
H
HOH
412
6
HOH
HOH
424
H
HOH
413
6
HOH
HOH
425
H
HOH
414
6
HOH
HOH
426
H
HOH
415
6
HOH
HOH
427
H
HOH
416
6
HOH
HOH
428
H
HOH
417
6
HOH
HOH
429
H
HOH
418
6
HOH
HOH
430
H
HOH
419
6
HOH
HOH
431
H
HOH
420
6
HOH
HOH
432
H
HOH
421
6
HOH
HOH
433
H
HOH
422
6
HOH
HOH
434
H
HOH
423
6
HOH
HOH
435
H
HOH
424
6
HOH
HOH
436
H
HOH
425
6
HOH
HOH
437
H
HOH
426
6
HOH
HOH
438
H
HOH
427
6
HOH
HOH
439
H
HOH
428
6
HOH
HOH
440
H
HOH
430
6
HOH
HOH
441
H
HOH
431
6
HOH
HOH
442
H
HOH
432
6
HOH
HOH
443
H
HOH
433
6
HOH
HOH
444
H
HOH
435
6
HOH
HOH
445
H
HOH
436
6
HOH
HOH
446
H
HOH
437
6
HOH
HOH
447
H
HOH
438
6
HOH
HOH
448
H
HOH
442
6
HOH
HOH
449
H
HOH
443
6
HOH
HOH
450
H
HOH
444
6
HOH
HOH
451
H
HOH
445
6
HOH
HOH
452
H
HOH
446
6
HOH
HOH
453
H
HOH
447
6
HOH
HOH
454
H
HOH
450
6
HOH
HOH
455
H
HOH
451
6
HOH
HOH
456
H
HOH
455
6
HOH
HOH
457
H
HOH
456
6
HOH
HOH
458
H
HOH
457
6
HOH
HOH
459
H
HOH
458
6
HOH
HOH
460
H
HOH
459
6
HOH
HOH
461
H
HOH
460
6
HOH
HOH
462
H
HOH
461
6
HOH
HOH
463
H
HOH
462
6
HOH
HOH
464
H
HOH
463
6
HOH
HOH
465
H
HOH
466
6
HOH
HOH
466
H
HOH
467
6
HOH
HOH
467
H
HOH
469
6
HOH
HOH
468
H
HOH
470
6
HOH
HOH
469
H
HOH
471
6
HOH
HOH
470
H
HOH
473
6
HOH
HOH
471
H
HOH
475
6
HOH
HOH
472
H
HOH
476
6
HOH
HOH
473
H
HOH
477
6
HOH
HOH
474
H
HOH
479
6
HOH
HOH
475
H
HOH
480
6
HOH
HOH
476
H
HOH
481
6
HOH
HOH
477
H
HOH
483
6
HOH
HOH
478
H
HOH
484
6
HOH
HOH
479
H
HOH
486
6
HOH
HOH
480
H
HOH
487
6
HOH
HOH
481
H
HOH
489
6
HOH
HOH
482
H
HOH
490
6
HOH
HOH
483
H
HOH
491
6
HOH
HOH
484
H
HOH
492
6
HOH
HOH
485
H
HOH
493
6
HOH
HOH
486
H
HOH
495
6
HOH
HOH
487
H
HOH
496
6
HOH
HOH
488
H
HOH
497
6
HOH
HOH
489
H
HOH
498
6
HOH
HOH
490
H
HOH
500
6
HOH
HOH
491
H
HOH
501
6
HOH
HOH
492
H
HOH
502
6
HOH
HOH
493
H
HOH
503
6
HOH
HOH
494
H
HOH
504
6
HOH
HOH
495
H
HOH
505
6
HOH
HOH
496
H
HOH
506
6
HOH
HOH
497
H
HOH
507
6
HOH
HOH
498
H
HOH
510
6
HOH
HOH
499
H
HOH
515
6
HOH
HOH
500
H
HOH
516
6
HOH
HOH
501
H
HOH
518
6
HOH
HOH
502
H
HOH
520
6
HOH
HOH
503
H
HOH
521
6
HOH
HOH
504
H
HOH
522
6
HOH
HOH
505
H
HOH
523
6
HOH
HOH
506
H
HOH
526
6
HOH
HOH
507
H
HOH
527
6
HOH
HOH
508
H
HOH
528
6
HOH
HOH
509
H
HOH
529
6
HOH
HOH
510
H
HOH
530
6
HOH
HOH
511
H
HOH
539
6
HOH
HOH
512
H
HOH
541
6
HOH
HOH
513
H
HOH
542
6
HOH
HOH
514
H
HOH
546
6
HOH
HOH
515
H
HOH
547
6
HOH
HOH
516
H
HOH
550
6
HOH
HOH
517
H
HOH
551
6
HOH
HOH
518
H
HOH
553
6
HOH
HOH
519
H
HOH
558
6
HOH
HOH
520
H
HOH
566
6
HOH
HOH
521
H
HOH
568
6
HOH
HOH
522
H
HOH
570
6
HOH
HOH
523
H
HOH
571
6
HOH
HOH
524
H
HOH
573
6
HOH
HOH
525
H
HOH
577
6
HOH
HOH
526
H
HOH
578
6
HOH
HOH
527
H
HOH
579
6
HOH
HOH
528
H
HOH
582
6
HOH
HOH
529
H
HOH
584
6
HOH
HOH
530
H
HOH
586
6
HOH
HOH
531
H
HOH
601
6
HOH
HOH
532
H
HOH
603
6
HOH
HOH
533
H
HOH
614
6
HOH
HOH
534
H
HOH
619
6
HOH
HOH
535
H
HOH
620
6
HOH
HOH
536
H
HOH
624
6
HOH
HOH
537
H
HOH
625
6
HOH
HOH
538
H
HOH
628
6
HOH
HOH
539
H
HOH
665
6
HOH
HOH
540
H
HOH
667
6
HOH
HOH
541
H
HOH
673
6
HOH
HOH
542
H
HOH
675
6
HOH
HOH
543
H
HOH
679
6
HOH
HOH
544
H
HOH
683
6
HOH
HOH
545
H
HOH
687
6
HOH
HOH
546
H
HOH
693
6
HOH
HOH
547
H
HOH
700
6
HOH
HOH
548
H
HOH
706
6
HOH
HOH
549
H
HOH
713
6
HOH
HOH
550
H
HOH
727
6
HOH
HOH
551
H
HOH
728
6
HOH
HOH
552
H
HOH
734
6
HOH
HOH
553
H
HOH
736
6
HOH
HOH
554
H
HOH
744
6
HOH
HOH
555
H
HOH
748
6
HOH
HOH
556
H
HOH
749
6
HOH
HOH
557
H
HOH
751
6
HOH
HOH
558
H
HOH
752
6
HOH
HOH
559
H
HOH
757
6
HOH
HOH
560
H
HOH
758
6
HOH
HOH
561
H
HOH
760
6
HOH
HOH
562
H
HOH
766
6
HOH
HOH
563
H
HOH
769
6
HOH
HOH
564
H
HOH
770
6
HOH
HOH
565
H
HOH
781
6
HOH
HOH
566
H
HOH
784
6
HOH
HOH
567
H
HOH
785
6
HOH
HOH
568
H
HOH
792
6
HOH
HOH
569
H
HOH
793
6
HOH
HOH
570
H
HOH
795
6
HOH
HOH
571
H
HOH
798
6
HOH
HOH
572
H
HOH
799
6
HOH
HOH
573
H
HOH
829
6
HOH
HOH
574
H
HOH
858
6
HOH
HOH
575
H
HOH
865
6
HOH
HOH
576
H
HOH
870
6
HOH
HOH
577
H
HOH
871
6
HOH
HOH
578
H
HOH
888
6
HOH
HOH
579
H
HOH
891
6
HOH
HOH
580
H
HOH
894
6
HOH
HOH
581
H
HOH
895
6
HOH
HOH
582
H
HOH
897
6
HOH
HOH
583
H
HOH
898
6
HOH
HOH
584
H
HOH
909
6
HOH
HOH
585
H
HOH
910
6
HOH
HOH
586
H
HOH
918
6
HOH
HOH
587
H
HOH
954
6
HOH
HOH
588
H
HOH
966
6
HOH
HOH
589
H
HOH
990
6
HOH
HOH
590
H
HOH
994
6
HOH
HOH
591
H
HOH
1005
6
HOH
HOH
592
H
HOH
1007
6
HOH
HOH
593
H
HOH
1009
6
HOH
HOH
594
H
HOH
1015
6
HOH
HOH
595
H
HOH
1023
6
HOH
HOH
596
H
HOH
1034
6
HOH
HOH
597
H
HOH
1041
6
HOH
HOH
598
H
HOH
1060
6
HOH
HOH
599
H
HOH
1100
6
HOH
HOH
600
H
HOH
1113
6
HOH
HOH
601
H
HOH
1115
6
HOH
HOH
602
H
HOH
1123
6
HOH
HOH
603
H
HOH
1124
6
HOH
HOH
604
H
HOH
1125
6
HOH
HOH
605
H
HOH
1126
6
HOH
HOH
606
H
HOH
1137
6
HOH
HOH
607
H
HOH
1147
6
HOH
HOH
608
H
HOH
1149
6
HOH
HOH
609
H
HOH
1156
6
HOH
HOH
610
H
HOH
1162
6
HOH
HOH
611
H
HOH
1164
6
HOH
HOH
612
H
HOH
1166
6
HOH
HOH
613
H
HOH
1191
6
HOH
HOH
614
H
HOH
1194
6
HOH
HOH
615
H
HOH
1195
6
HOH
HOH
616
H
HOH
1200
6
HOH
HOH
617
H
HOH
1210
6
HOH
HOH
618
H
HOH
1219
6
HOH
HOH
619
H
HOH
1222
6
HOH
HOH
620
H
HOH
1223
6
HOH
HOH
621
H
HOH
1227
6
HOH
HOH
622
H
HOH
1229
6
HOH
HOH
623
H
HOH
1230
6
HOH
HOH
624
H
HOH
1237
6
HOH
HOH
625
H
HOH
1240
6
HOH
HOH
626
H
HOH
1242
6
HOH
HOH
627
H
HOH
1256
6
HOH
HOH
628
H
HOH
1259
6
HOH
HOH
629
H
HOH
1263
6
HOH
HOH
630
H
HOH
1265
6
HOH
HOH
631
H
HOH
1269
6
HOH
HOH
632
H
HOH
1273
6
HOH
HOH
633
H
HOH
1275
6
HOH
HOH
634
H
HOH
1277
6
HOH
HOH
635
H
HOH
1284
6
HOH
HOH
636
H
HOH
1286
6
HOH
HOH
637
H
HOH
1292
6
HOH
HOH
638
H
HOH
1293
6
HOH
HOH
639
H
HOH
1298
6
HOH
HOH
640
H
HOH
1303
6
HOH
HOH
641
H
HOH
1306
6
HOH
HOH
642
H
HOH
1309
6
HOH
HOH
643
H
HOH
1320
6
HOH
HOH
644
H
HOH
1321
6
HOH
HOH
645
H
HOH
1324
6
HOH
HOH
646
H
HOH
1328
6
HOH
HOH
647
H
HOH
1336
6
HOH
HOH
648
H
HOH
1337
6
HOH
HOH
649
H
HOH
1341
6
HOH
HOH
650
H
HOH
1355
6
HOH
HOH
651
H
HOH
1361
6
HOH
HOH
652
H
HOH
1362
6
HOH
HOH
653
H
HOH
1364
6
HOH
HOH
654
H
HOH
1367
6
HOH
HOH
655
H
HOH
1375
6
HOH
HOH
656
H
HOH
1378
6
HOH
HOH
657
H
HOH
1379
6
HOH
HOH
658
H
HOH
1387
6
HOH
HOH
659
H
HOH
1389
6
HOH
HOH
660
H
HOH
499
6
HOH
HOH
499
I
HOH
535
6
HOH
HOH
535
I
HOH
644
6
HOH
HOH
644
I
HOH
735
6
HOH
HOH
735
I
HOH
879
6
HOH
HOH
879
I
HOH
922
6
HOH
HOH
922
I
HOH
998
6
HOH
HOH
998
I
HOH
1388
6
HOH
HOH
1388
I
THR
1
n
1
H
THR
1
L
PHE
1
n
2
G
PHE
1
L
GLY
1
n
3
F
GLY
1
L
SER
1
n
4
E
SER
1
L
GLY
1
n
5
D
GLY
1
L
GLU
1
n
6
C
GLU
1
L
ALA
1
n
7
B
ALA
1
L
ASP
1
n
8
A
ASP
1
L
CYS
1
n
9
CYS
1
L
GLY
2
n
10
GLY
2
L
LEU
3
n
11
LEU
3
L
ARG
4
n
12
ARG
4
L
PRO
5
n
13
PRO
5
L
LEU
6
n
14
LEU
6
L
PHE
7
n
15
PHE
7
L
GLU
8
n
16
GLU
8
L
LYS
9
n
17
LYS
9
L
LYS
10
n
18
LYS
10
L
SER
11
n
19
SER
11
L
LEU
12
n
20
LEU
12
L
GLU
13
n
21
GLU
13
L
ASP
14
n
22
ASP
14
L
LYS
14
n
23
A
LYS
14
L
THR
14
n
24
B
THR
14
L
GLU
14
n
25
C
GLU
14
L
ARG
14
n
26
D
ARG
14
L
GLU
14
n
27
E
GLU
14
L
LEU
14
n
28
F
LEU
14
L
LEU
14
n
29
G
LEU
14
L
GLU
14
n
30
H
GLU
14
L
SER
14
n
31
I
SER
14
L
TYR
14
n
32
J
TYR
14
L
ILE
14
n
33
K
ILE
14
L
ASP
14
n
34
L
ASP
14
L
GLY
14
n
35
M
GLY
14
L
ARG
15
n
36
ARG
15
L
ILE
16
n
1
ILE
16
H
VAL
17
n
2
VAL
17
H
GLU
18
n
3
GLU
18
H
GLY
19
n
4
GLY
19
H
SER
20
n
5
SER
20
H
ASP
21
n
6
ASP
21
H
ALA
22
n
7
ALA
22
H
GLU
23
n
8
GLU
23
H
ILE
24
n
9
ILE
24
H
GLY
25
n
10
GLY
25
H
MET
26
n
11
MET
26
H
SER
27
n
12
SER
27
H
PRO
28
n
13
PRO
28
H
TRP
29
n
14
TRP
29
H
GLN
30
n
15
GLN
30
H
VAL
31
n
16
VAL
31
H
MET
32
n
17
MET
32
H
LEU
33
n
18
LEU
33
H
PHE
34
n
19
PHE
34
H
ARG
35
n
20
ARG
35
H
LYS
36
n
21
LYS
36
H
SER
36
n
22
A
SER
36
H
PRO
37
n
23
PRO
37
H
GLN
38
n
24
GLN
38
H
GLU
39
n
25
GLU
39
H
LEU
40
n
26
LEU
40
H
LEU
41
n
27
LEU
41
H
CYS
42
n
28
CYS
42
H
GLY
43
n
29
GLY
43
H
ALA
44
n
30
ALA
44
H
SER
45
n
31
SER
45
H
LEU
46
n
32
LEU
46
H
ILE
47
n
33
ILE
47
H
SER
48
n
34
SER
48
H
ASP
49
n
35
ASP
49
H
ARG
50
n
36
ARG
50
H
TRP
51
n
37
TRP
51
H
VAL
52
n
38
VAL
52
H
LEU
53
n
39
LEU
53
H
THR
54
n
40
THR
54
H
ALA
55
n
41
ALA
55
H
ALA
56
n
42
ALA
56
H
HIS
57
n
43
HIS
57
H
CYS
58
n
44
CYS
58
H
LEU
59
n
45
LEU
59
H
LEU
60
n
46
LEU
60
H
TYR
60
n
47
A
TYR
60
H
PRO
60
n
48
B
PRO
60
H
PRO
60
n
49
C
PRO
60
H
TRP
60
n
50
D
TRP
60
H
ASP
60
n
51
E
ASP
60
H
LYS
60
n
52
F
LYS
60
H
ASN
60
n
53
G
ASN
60
H
PHE
60
n
54
H
PHE
60
H
THR
60
n
55
I
THR
60
H
GLU
61
n
56
GLU
61
H
ASN
62
n
57
ASN
62
H
ASP
63
n
58
ASP
63
H
LEU
64
n
59
LEU
64
H
LEU
65
n
60
LEU
65
H
VAL
66
n
61
VAL
66
H
ARG
67
n
62
ARG
67
H
ILE
68
n
63
ILE
68
H
GLY
69
n
64
GLY
69
H
LYS
70
n
65
LYS
70
H
HIS
71
n
66
HIS
71
H
SER
72
n
67
SER
72
H
ARG
73
n
68
ARG
73
H
THR
74
n
69
THR
74
H
ARG
75
n
70
ARG
75
H
TYR
76
n
71
TYR
76
H
GLU
77
n
72
GLU
77
H
ARG
77
n
73
A
ARG
77
H
ASN
78
n
74
ASN
78
H
ILE
79
n
75
ILE
79
H
GLU
80
n
76
GLU
80
H
LYS
81
n
77
LYS
81
H
ILE
82
n
78
ILE
82
H
SER
83
n
79
SER
83
H
MET
84
n
80
MET
84
H
LEU
85
n
81
LEU
85
H
GLU
86
n
82
GLU
86
H
LYS
87
n
83
LYS
87
H
ILE
88
n
84
ILE
88
H
TYR
89
n
85
TYR
89
H
ILE
90
n
86
ILE
90
H
HIS
91
n
87
HIS
91
H
PRO
92
n
88
PRO
92
H
ARG
93
n
89
ARG
93
H
TYR
94
n
90
TYR
94
H
ASN
95
n
91
ASN
95
H
TRP
96
n
92
TRP
96
H
ARG
97
n
93
ARG
97
H
GLU
97
n
94
A
GLU
97
H
ASN
98
n
95
ASN
98
H
LEU
99
n
96
LEU
99
H
ASP
100
n
97
ASP
100
H
ARG
101
n
98
ARG
101
H
ASP
102
n
99
ASP
102
H
ILE
103
n
100
ILE
103
H
ALA
104
n
101
ALA
104
H
LEU
105
n
102
LEU
105
H
MET
106
n
103
MET
106
H
LYS
107
n
104
LYS
107
H
LEU
108
n
105
LEU
108
H
LYS
109
n
106
LYS
109
H
LYS
110
n
107
LYS
110
H
PRO
111
n
108
PRO
111
H
VAL
112
n
109
VAL
112
H
ALA
113
n
110
ALA
113
H
PHE
114
n
111
PHE
114
H
SER
115
n
112
SER
115
H
ASP
116
n
113
ASP
116
H
TYR
117
n
114
TYR
117
H
ILE
118
n
115
ILE
118
H
HIS
119
n
116
HIS
119
H
PRO
120
n
117
PRO
120
H
VAL
121
n
118
VAL
121
H
CYS
122
n
119
CYS
122
H
LEU
123
n
120
LEU
123
H
PRO
124
n
121
PRO
124
H
ASP
125
n
122
ASP
125
H
ARG
126
n
123
ARG
126
H
GLU
127
n
124
GLU
127
H
THR
128
n
125
THR
128
H
ALA
129
n
126
ALA
129
H
ALA
129
n
127
A
ALA
129
H
SER
129
n
128
B
SER
129
H
LEU
129
n
129
C
LEU
129
H
LEU
130
n
130
LEU
130
H
GLN
131
n
131
GLN
131
H
ALA
132
n
132
ALA
132
H
GLY
133
n
133
GLY
133
H
TYR
134
n
134
TYR
134
H
LYS
135
n
135
LYS
135
H
GLY
136
n
136
GLY
136
H
ARG
137
n
137
ARG
137
H
VAL
138
n
138
VAL
138
H
THR
139
n
139
THR
139
H
GLY
140
n
140
GLY
140
H
TRP
141
n
141
TRP
141
H
GLY
142
n
142
GLY
142
H
ASN
143
n
143
ASN
143
H
LEU
144
n
144
LEU
144
H
LYS
145
n
145
LYS
145
H
GLU
146
n
146
GLU
146
H
n
147
A
146
H
n
148
B
146
H
n
149
C
146
H
n
150
D
146
H
n
151
E
146
H
n
152
F
146
H
n
153
G
146
H
n
154
H
146
H
GLY
150
n
155
GLY
150
H
GLN
151
n
156
GLN
151
H
PRO
152
n
157
PRO
152
H
SER
153
n
158
SER
153
H
VAL
154
n
159
VAL
154
H
LEU
155
n
160
LEU
155
H
GLN
156
n
161
GLN
156
H
VAL
157
n
162
VAL
157
H
VAL
158
n
163
VAL
158
H
ASN
159
n
164
ASN
159
H
LEU
160
n
165
LEU
160
H
PRO
161
n
166
PRO
161
H
ILE
162
n
167
ILE
162
H
VAL
163
n
168
VAL
163
H
GLU
164
n
169
GLU
164
H
ARG
165
n
170
ARG
165
H
PRO
166
n
171
PRO
166
H
VAL
167
n
172
VAL
167
H
CYS
168
n
173
CYS
168
H
LYS
169
n
174
LYS
169
H
ASP
170
n
175
ASP
170
H
SER
171
n
176
SER
171
H
THR
172
n
177
THR
172
H
ARG
173
n
178
ARG
173
H
ILE
174
n
179
ILE
174
H
ARG
175
n
180
ARG
175
H
ILE
176
n
181
ILE
176
H
THR
177
n
182
THR
177
H
ASP
178
n
183
ASP
178
H
ASN
179
n
184
ASN
179
H
MET
180
n
185
MET
180
H
PHE
181
n
186
PHE
181
H
CYS
182
n
187
CYS
182
H
ALA
183
n
188
ALA
183
H
GLY
184
n
189
GLY
184
H
TYR
184
n
190
A
TYR
184
H
LYS
185
n
191
LYS
185
H
PRO
186
n
192
PRO
186
H
ASP
186
n
193
A
ASP
186
H
GLU
186
n
194
B
GLU
186
H
GLY
186
n
195
C
GLY
186
H
LYS
186
n
196
D
LYS
186
H
ARG
187
n
197
ARG
187
H
GLY
188
n
198
GLY
188
H
ASP
189
n
199
ASP
189
H
ALA
190
n
200
ALA
190
H
CYS
191
n
201
CYS
191
H
GLU
192
n
202
GLU
192
H
GLY
193
n
203
GLY
193
H
ASP
194
n
204
ASP
194
H
SER
195
n
205
SER
195
H
GLY
196
n
206
GLY
196
H
GLY
197
n
207
GLY
197
H
PRO
198
n
208
PRO
198
H
PHE
199
n
209
PHE
199
H
VAL
200
n
210
VAL
200
H
MET
201
n
211
MET
201
H
LYS
202
n
212
LYS
202
H
SER
203
n
213
SER
203
H
PRO
204
n
214
PRO
204
H
PHE
204
n
215
A
PHE
204
H
ASN
204
n
216
B
ASN
204
H
ASN
205
n
217
ASN
205
H
ARG
206
n
218
ARG
206
H
TRP
207
n
219
TRP
207
H
TYR
208
n
220
TYR
208
H
GLN
209
n
221
GLN
209
H
MET
210
n
222
MET
210
H
GLY
211
n
223
GLY
211
H
ILE
212
n
224
ILE
212
H
VAL
213
n
225
VAL
213
H
SER
214
n
226
SER
214
H
TRP
215
n
227
TRP
215
H
GLY
216
n
228
GLY
216
H
GLU
217
n
229
GLU
217
H
GLY
219
n
230
GLY
219
H
CYS
220
n
231
CYS
220
H
ASP
221
n
232
ASP
221
H
ARG
221
n
233
A
ARG
221
H
ASP
222
n
234
ASP
222
H
GLY
223
n
235
GLY
223
H
LYS
224
n
236
LYS
224
H
TYR
225
n
237
TYR
225
H
GLY
226
n
238
GLY
226
H
PHE
227
n
239
PHE
227
H
TYR
228
n
240
TYR
228
H
THR
229
n
241
THR
229
H
HIS
230
n
242
HIS
230
H
VAL
231
n
243
VAL
231
H
PHE
232
n
244
PHE
232
H
ARG
233
n
245
ARG
233
H
LEU
234
n
246
LEU
234
H
LYS
235
n
247
LYS
235
H
LYS
236
n
248
LYS
236
H
TRP
237
n
249
TRP
237
H
ILE
238
n
250
ILE
238
H
GLN
239
n
251
GLN
239
H
LYS
240
n
252
LYS
240
H
VAL
241
n
253
VAL
241
H
ILE
242
n
254
ILE
242
H
ASP
243
n
255
ASP
243
H
GLN
244
n
256
GLN
244
H
PHE
245
n
257
PHE
245
H
GLY
246
n
258
GLY
246
H
GLU
247
n
259
GLU
247
H
ASP
55
n
1
ASP
55
I
PHE
56
n
2
PHE
56
I
GLU
57
n
3
GLU
57
I
GLU
58
n
4
GLU
58
I
ILE
59
n
5
ILE
59
I
PRO
60
n
6
PRO
60
I
GLU
61
n
7
GLU
61
I
GLU
62
n
8
GLU
62
I
STY
63
n
9
TYS
63
I
LEU
64
n
10
LEU
64
I
GLN
65
n
11
GLN
65
I
author_defined_assembly
3
trimeric
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
409
D
NA
NA
1_555
H
LYS
224
B
O
LYS
236
1_555
99.5
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
428
G
O
HOH
1_555
171.3
H
LYS
224
B
O
LYS
236
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
428
G
O
HOH
1_555
74.0
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
431
G
O
HOH
1_555
93.9
H
LYS
224
B
O
LYS
236
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
431
G
O
HOH
1_555
95.1
H
HOH
428
G
O
HOH
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
431
G
O
HOH
1_555
81.2
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
452
G
O
HOH
1_555
97.4
H
LYS
224
B
O
LYS
236
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
452
G
O
HOH
1_555
163.0
H
HOH
428
G
O
HOH
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
452
G
O
HOH
1_555
89.0
H
HOH
431
G
O
HOH
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
452
G
O
HOH
1_555
81.6
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
454
G
O
HOH
1_555
93.2
H
LYS
224
B
O
LYS
236
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
454
G
O
HOH
1_555
80.4
H
HOH
428
G
O
HOH
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
454
G
O
HOH
1_555
91.4
H
HOH
431
G
O
HOH
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
454
G
O
HOH
1_555
172.2
H
HOH
452
G
O
HOH
1_555
H
NA
409
D
NA
NA
1_555
H
HOH
454
G
O
HOH
1_555
100.7
I
TYS
63
O-SULFO-L-TYROSINE
C
TYS
9
TYR
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
H
N
SER
20
B
N
SER
5
H
O
VAL
157
B
O
VAL
162
H
O
LEU
160
B
O
LEU
165
H
N
GLY
136
B
N
GLY
136
H
N
ARG
137
B
N
ARG
137
H
O
VAL
200
B
O
VAL
210
H
N
MET
201
B
N
MET
211
H
O
TYR
208
B
O
TYR
220
H
N
TRP
215
B
N
TRP
227
H
O
PHE
227
B
O
PHE
239
H
O
TYR
228
B
O
TYR
240
H
N
PHE
181
B
N
PHE
186
H
O
LYS
81
B
O
LYS
77
H
N
ILE
68
B
N
ILE
63
H
O
LEU
65
B
O
LEU
60
H
N
PHE
34
B
N
PHE
19
H
N
LEU
33
B
N
LEU
18
H
O
LEU
41
B
O
LEU
27
H
N
SER
45
B
N
SER
31
H
O
LEU
53
B
O
LEU
39
H
N
VAL
52
B
N
VAL
38
H
O
MET
106
B
O
MET
103
H
O
LYS
107
B
O
LYS
104
H
N
LYS
87
B
N
LYS
83
1
H
HOH
411
G
HOH
1
H
HOH
412
G
HOH
A
1
H
THR
146
B
THR
147
1
Y
B
1
H
TRP
146
B
TRP
148
1
Y
C
1
H
THR
146
B
THR
149
1
Y
D
1
H
ALA
146
B
ALA
150
1
Y
E
1
H
ASN
146
B
ASN
151
1
Y
F
1
H
VAL
146
B
VAL
152
1
Y
G
1
H
GLY
146
B
GLY
153
1
Y
H
1
H
LYS
146
B
LYS
154
1
Y
1
H
H
H2
H2
HOH
HOH
554
582
1.11
1
H
H
HG
O6'
SER
696
195
410
1.18
1
H
H
H
H2
ASP
HOH
222
599
1.21
D
1
L
L
HA3
H1
GLY
HOH
1
1347
1.24
1
H
H
HG
HN3
SER
696
195
410
1.28
1
H
H
H2
H2
HOH
HOH
504
505
1.33
1
H
H
OG
HN3
SER
696
195
410
1.40
1
H
H
H1
O
HOH
HOH
444
484
1.45
1
H
H
O
H2
LEU
HOH
64
448
1.49
1
H
H
O
H2
HOH
HOH
574
591
1.51
1
L
L
H1
O
HOH
HOH
557
877
1.51
1
H
H
O6'
H1
696
HOH
410
474
1.52
1
H
H
OG
H2
SER
HOH
195
474
1.52
1
H
H
OG1
H1
THR
HOH
74
482
1.53
1
H
H
O
H2
HOH
HOH
483
486
1.53
1
L
L
H1
O
HOH
HOH
1206
1211
1.54
1
H
H
O
H1
HOH
HOH
524
573
1.55
1
H
H
O
H2
VAL
HOH
121
449
1.56
A
1
H
H
O
H2
PHE
HOH
204
542
1.57
1
H
H
O
H2
HOH
HOH
488
507
1.57
1
L
L
O
H1
HOH
HOH
746
747
1.58
1
H
H
OG
O6'
SER
696
195
410
2.14
D
1
L
ARG
14
0.092
SIDE CHAIN
1
L
ARG
15
0.164
SIDE CHAIN
1
H
ARG
50
0.097
SIDE CHAIN
1
H
ARG
67
0.116
SIDE CHAIN
1
H
ARG
101
0.096
SIDE CHAIN
1
H
ARG
126
0.084
SIDE CHAIN
1
H
ARG
173
0.137
SIDE CHAIN
1
H
ARG
187
0.198
SIDE CHAIN
1
H
ARG
233
0.191
SIDE CHAIN
E
E
E
1
-35.02
2.70
111.00
75.98
L
L
L
N
CA
C
SER
SER
SER
1
1
1
N
D
D
D
1
17.69
2.50
113.10
130.79
L
L
L
N
CA
C
GLY
GLY
GLY
1
1
1
N
1
-3.21
0.50
120.30
117.09
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
50
50
50
N
1
-4.02
0.50
120.30
116.28
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
73
73
73
N
A
A
A
1
-3.45
0.50
120.30
116.85
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
77
77
77
N
1
-3.32
0.50
120.30
116.98
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
97
97
97
N
1
-4.11
0.60
121.00
116.89
H
H
H
CB
CG
CD2
TYR
TYR
TYR
134
134
134
N
1
-3.45
0.50
120.30
116.85
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
165
165
165
N
1
-4.24
0.50
120.30
116.06
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
173
173
173
N
1
7.45
1.10
114.20
121.65
H
H
H
CA
CB
SG
CYS
CYS
CYS
182
182
182
N
1
-4.13
0.50
120.30
116.17
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
187
187
187
N
1
-16.41
2.70
111.00
94.59
H
H
H
N
CA
C
PHE
PHE
PHE
199
199
199
N
1
-4.65
0.50
120.30
115.65
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
206
206
206
N
1
H
H
CA
CB
SER
SER
48
48
0.093
0.015
1.525
1.618
N
1
H
H
NE2
CD2
HIS
HIS
91
91
-0.080
0.011
1.373
1.293
N
A
1
H
H
HE
H2
ARG
HOH
77
451
1.35
1_555
2_555
1
H
H
O
H1
THR
HOH
172
542
1.48
1_555
4_546
G
1
L
PHE
1
-123.09
-151.69
E
1
L
SER
1
88.69
-80.38
B
1
L
ALA
1
127.40
-59.50
1
L
PHE
7
-130.46
-87.17
K
1
L
ILE
14
37.15
30.62
L
1
L
ASP
14
81.48
160.27
A
1
H
TYR
60
-152.41
77.70
1
H
ASN
62
-52.18
-8.80
1
H
HIS
71
-134.93
-57.47
1
H
ASN
78
73.39
-1.17
1
I
GLU
61
-36.85
-36.53
1
I
LEU
64
-108.14
-61.29
Met_H84, Leu_H130, Val_H157, Pro_H166, and Ile_H174 were simultaneously refined in two conformations.
No density was observed for Thr147, Trp148, Thr149, Ala149A, Asn149B, Val149C,
Gly149D, and Lys149E in the autolysis loop, and these residues are not
included in the model. In the non-active site peptide
inhibitor (acetylhirudin) the tyrosine hydroxyl is sulfonated.
HOH477, OgSer195 and O6' of the inhibitor make a 3-centered short
hydrogen bond array.
Disordered waters include:
HOH395 is close to a symmetry related equivalent of itself.
HOH396 is close to a symmetry related equivalent of itself.
HOH397 is close to a symmetry related equivalent of itself.
HIS_H57 IS doubly protonated.
HIS_H91 and His_H119 are monoprotonated on the epsilon nitrogen
0.25
0.219
0.222
1.58
7.0
4349
48956
42749
10
87.3
1
THROUGHOUT
0.70
FOURIER SYNTHESIS
1.58
7.0
308
2757
26
0
2423
0.018
3.7
1.58
32.19
1O2G
49555
45048
0.00
0.046
1
9.6
2.0
90.91
0.36
1.58
1.65
1.2
7062
1
48.34
data collection
CrystalClear
1.3
data reduction
CrystalClear
1.3
refinement
X-PLOR
3.851
data scaling
CrystalClear
(MSC/RIGAKU)
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
4
N
N
5
N
N
6
N
N
6
N
N
6
N
N
L
PHE
7
A
PHE
15
HELX_P
L
SER
11
A
SER
19
5
1
5
L
THR
14
A
THR
24
HELX_P
L
TYR
14
A
TYR
32
1
2
9
B
J
H
ALA
55
B
ALA
41
HELX_P
H
CYS
58
B
CYS
44
5
3
4
H
PRO
60
B
PRO
48
HELX_P
H
ASP
60
B
ASP
51
5
4
4
B
E
H
THR
60
B
THR
55
HELX_P
H
ASN
62
B
ASN
57
5
5
3
I
H
ASP
125
B
ASP
122
HELX_P
H
LEU
130
B
LEU
130
1
6
9
H
GLU
164
B
GLU
169
HELX_P
H
ASP
170
B
ASP
175
1
7
7
H
LYS
185
B
LYS
191
HELX_P
H
GLY
186
B
GLY
195
5
8
5
C
H
VAL
231
B
VAL
243
HELX_P
H
GLY
246
B
GLY
258
1
9
16
I
PRO
60
C
PRO
6
HELX_P
I
LEU
64
C
LEU
10
5
10
5
disulf
2.015
L
CYS
1
A
SG
CYS
9
1_555
H
CYS
122
B
SG
CYS
119
1_555
disulf
2.030
H
CYS
42
B
SG
CYS
28
1_555
H
CYS
58
B
SG
CYS
44
1_555
disulf
2.013
H
CYS
168
B
SG
CYS
173
1_555
H
CYS
182
B
SG
CYS
187
1_555
disulf
2.015
H
CYS
191
B
SG
CYS
201
1_555
H
CYS
220
B
SG
CYS
231
1_555
covale
1.309
both
I
GLU
62
C
C
GLU
8
1_555
I
TYS
63
C
N
TYS
9
1_555
covale
1.289
both
I
TYS
63
C
C
TYS
9
1_555
I
LEU
64
C
N
LEU
10
1_555
metalc
2.361
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
409
D
NA
NA
1_555
metalc
2.476
H
LYS
224
B
O
LYS
236
1_555
H
NA
409
D
NA
NA
1_555
metalc
2.634
H
NA
409
D
NA
NA
1_555
H
HOH
428
G
O
HOH
1_555
metalc
2.652
H
NA
409
D
NA
NA
1_555
H
HOH
431
G
O
HOH
1_555
metalc
2.546
H
NA
409
D
NA
NA
1_555
H
HOH
452
G
O
HOH
1_555
metalc
2.582
H
NA
409
D
NA
NA
1_555
H
HOH
454
G
O
HOH
1_555
BLOOD CLOTTING,HYDROLASE/INHIBITOR
serine protease, short hydrogen bond, inhibition mechanism, shift of pKa, trypsin, thrombin, urokinase, factor Xa, BLOOD CLOTTING, hydrolase, HYDROLASE-HYDROLASE INHIBITOR COMPLEX, HYDROLASE-INHIBITOR complex
H
SER
36
B
SER
22
A
1
H
PRO
37
B
PRO
23
-16.89
THRB_HUMAN
UNP
1
328
P00734
THRB_HUMAN
UNP
2
364
P00734
HIR2_HIRME
UNP
3
55
P28504
328
363
1O2G
1
15
P00734
H
L
1
1
36
364
622
1O2G
16
247
P00734
H
2
1
259
55
65
1O2G
55
65
P28504
I
3
1
11
7
7
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
H
SER
20
B
SER
5
H
ASP
21
B
ASP
6
H
GLN
156
B
GLN
161
H
PRO
161
B
PRO
166
H
LYS
135
B
LYS
135
H
GLY
140
B
GLY
140
H
PRO
198
B
PRO
208
H
LYS
202
B
LYS
212
H
TRP
207
B
TRP
219
H
TRP
215
B
TRP
227
H
GLY
226
B
GLY
238
H
HIS
230
B
HIS
242
H
MET
180
B
MET
185
H
ALA
183
B
ALA
188
H
LYS
81
B
LYS
77
H
SER
83
B
SER
79
H
LEU
64
B
LEU
59
H
ILE
68
B
ILE
63
H
GLN
30
B
GLN
15
H
ARG
35
B
ARG
20
H
GLU
39
B
GLU
25
H
LEU
46
B
LEU
32
H
TRP
51
B
TRP
37
H
THR
54
B
THR
40
H
ALA
104
B
ALA
101
H
LEU
108
B
LEU
105
H
LEU
85
B
LEU
81
H
ILE
90
B
ILE
86
BINDING SITE FOR RESIDUE NA H 409
H
NA
409
Software
6
BINDING SITE FOR RESIDUE 696 H 410
H
696
410
Software
14
BINDING SITE FOR CHAIN I OF ACETYL HIRUDIN
Software
15
H
ARG
221
B
ARG
233
A
6
1_555
H
LYS
224
B
LYS
236
6
1_555
H
HOH
428
G
HOH
6
1_555
H
HOH
431
G
HOH
6
1_555
H
HOH
452
G
HOH
6
1_555
H
HOH
454
G
HOH
6
1_555
H
CYS
42
B
CYS
28
14
1_555
H
HIS
57
B
HIS
43
14
1_555
H
CYS
58
B
CYS
44
14
1_555
H
TRP
60
B
TRP
50
D
14
1_555
H
ASP
189
B
ASP
199
14
1_555
H
ALA
190
B
ALA
200
14
1_555
H
GLU
192
B
GLU
202
14
1_555
H
SER
195
B
SER
205
14
1_555
H
VAL
213
B
VAL
225
14
1_555
H
TRP
215
B
TRP
227
14
1_555
H
GLY
219
B
GLY
230
14
1_555
H
GLY
226
B
GLY
238
14
1_555
H
HOH
474
G
HOH
14
1_555
H
HOH
535
G
HOH
14
1_555
H
PHE
34
B
PHE
19
15
1_555
H
LYS
36
B
LYS
21
15
1_555
H
GLN
38
B
GLN
24
15
1_555
H
LEU
65
B
LEU
60
15
1_555
H
ARG
67
B
ARG
62
15
1_555
H
ARG
73
B
ARG
68
15
1_555
H
THR
74
B
THR
69
15
1_555
H
ARG
75
B
ARG
70
15
1_555
H
TYR
76
B
TYR
71
15
1_555
H
LYS
81
B
LYS
77
15
1_555
H
ILE
82
B
ILE
78
15
1_555
H
HOH
470
G
HOH
15
1_555
H
HOH
472
G
HOH
15
1_555
I
HOH
499
H
HOH
15
1_555
I
HOH
535
H
HOH
15
1_555
5
monoclinic
C 1 2 1