0.014041
0.000000
0.002651
0.000000
0.013912
0.000000
0.000000
0.000000
0.014008
0.00000
0.00000
0.00000
Katz, B.A.
Luong, C.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
100.69
90.00
71.22
71.88
72.650
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
C17 H18 N8 O2 2
366.377
BIS(5-AMIDINO-2-BENZIMIDAZOLYL)METHANE KETONE HYDRATE
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
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
Zn 2
65.409
ZINC ION
non-polymer
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
Y
74
N
C
Y
75
N
C
Y
76
N
C
Y
77
N
C
Y
78
N
C
Y
79
N
C
N
80
N
C
Y
81
N
C
N
82
N
C
N
83
N
N
N
84
N
N
Y
85
N
N
Y
86
N
N
Y
87
N
C
Y
88
N
C
Y
89
N
C
Y
90
N
C
Y
91
N
C
Y
92
N
C
N
93
N
C
Y
94
N
C
N
95
N
N
N
96
N
N
Y
97
N
N
Y
98
N
N
N
99
N
O
N
100
N
O
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
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
H
N
117
N
H
N
118
N
H
N
119
N
N
N
120
R
C
N
121
N
C
N
122
N
O
N
123
N
C
N
124
N
S
N
125
N
O
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
N
N
134
S
C
N
135
N
C
N
136
N
O
N
137
N
C
N
138
N
C
N
139
N
C
N
140
N
O
N
141
N
N
N
142
N
O
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
H
N
151
N
H
N
152
N
H
N
153
N
N
N
154
S
C
N
155
N
C
N
156
N
O
N
157
N
C
N
158
N
C
N
159
N
C
N
160
N
O
N
161
N
O
N
162
N
O
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
H
N
170
N
H
N
171
N
H
N
172
N
N
N
173
N
C
N
174
N
C
N
175
N
O
N
176
N
O
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
N
N
183
S
C
N
184
N
C
N
185
N
O
N
186
N
C
Y
187
N
C
Y
188
N
N
Y
189
N
C
Y
190
N
C
Y
191
N
N
N
192
N
O
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
O
N
204
N
H
N
205
N
H
N
206
N
N
N
207
S
C
N
208
N
C
N
209
N
O
N
210
S
C
N
211
N
C
N
212
N
C
N
213
N
C
N
214
N
O
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
N
N
229
S
C
N
230
N
C
N
231
N
O
N
232
N
C
N
233
N
C
N
234
N
C
N
235
N
C
N
236
N
O
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
N
C
N
255
N
C
N
256
N
C
N
257
N
C
N
258
N
N
N
259
N
O
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
N
N
276
S
C
N
277
N
C
N
278
N
O
N
279
N
C
N
280
N
C
N
281
N
S
N
282
N
C
N
283
N
O
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
NA
N
296
N
N
N
297
S
C
N
298
N
C
N
299
N
O
N
300
N
C
Y
301
N
C
Y
302
N
C
Y
303
N
C
Y
304
N
C
Y
305
N
C
Y
306
N
C
N
307
N
O
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
N
N
320
S
C
N
321
N
C
N
322
N
O
N
323
N
C
N
324
N
C
N
325
N
C
N
326
N
O
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
H
N
334
N
H
N
335
N
H
N
336
N
N
N
337
S
C
N
338
N
C
N
339
N
O
N
340
N
C
N
341
N
O
N
342
N
O
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
H
N
350
N
N
N
351
S
C
N
352
N
C
N
353
N
O
N
354
R
C
N
355
N
O
N
356
N
C
N
357
N
O
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
N
N
368
S
C
N
369
N
C
N
370
N
O
N
371
N
C
Y
372
N
C
Y
373
N
C
Y
374
N
C
Y
375
N
N
Y
376
N
C
Y
377
N
C
Y
378
N
C
Y
379
N
C
Y
380
N
C
N
381
N
O
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
H
N
392
N
H
N
393
N
H
N
394
N
N
N
395
S
C
N
396
N
C
N
397
N
O
N
398
N
C
Y
399
N
C
Y
400
N
C
Y
401
N
C
Y
402
N
C
Y
403
N
C
Y
404
N
C
N
405
N
O
N
406
N
O
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
H
N
416
N
H
N
417
N
H
N
418
N
N
N
419
S
C
N
420
N
C
Y
421
N
C
Y
422
N
C
Y
423
N
C
Y
424
N
C
Y
425
N
C
Y
426
N
C
N
427
N
O
N
428
N
S
N
429
N
O
N
430
N
O
N
431
N
O
N
432
N
C
N
433
N
O
N
434
N
O
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
N
N
447
S
C
N
448
N
C
N
449
N
O
N
450
N
C
N
451
N
C
N
452
N
C
N
453
N
O
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
N
462
N
H
N
463
N
H
N
464
N
H
N
465
N
ZN
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
Y
70
N
sing
Y
71
N
doub
N
72
N
sing
Y
73
N
doub
N
74
N
sing
Y
75
N
sing
N
76
N
sing
Y
77
N
doub
Y
78
N
sing
Y
79
N
sing
Y
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
doub
N
84
N
sing
Y
85
N
doub
Y
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
sing
N
94
N
sing
Y
95
N
sing
Y
96
N
doub
N
97
N
sing
Y
98
N
doub
N
99
N
sing
Y
100
N
sing
N
101
N
sing
Y
102
N
doub
Y
103
N
sing
Y
104
N
sing
Y
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
Y
109
N
doub
Y
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
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
N
123
N
sing
N
124
N
doub
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
sing
N
135
N
sing
N
136
N
sing
N
137
N
doub
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
doub
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
doub
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
doub
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
doub
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
doub
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
Y
188
N
sing
Y
189
N
doub
Y
190
N
doub
N
191
N
sing
Y
192
N
sing
N
193
N
sing
Y
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
doub
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
sing
N
225
N
sing
N
226
N
sing
N
227
N
doub
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
sing
N
248
N
doub
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
sing
N
270
N
sing
N
271
N
sing
N
272
N
doub
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
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
doub
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
Y
296
N
doub
Y
297
N
sing
Y
298
N
sing
N
299
N
sing
Y
300
N
doub
N
301
N
sing
Y
302
N
doub
N
303
N
sing
Y
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
doub
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
sing
N
329
N
sing
N
330
N
sing
N
331
N
doub
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
doub
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
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
doub
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
Y
365
N
doub
Y
366
N
sing
Y
367
N
sing
N
368
N
sing
Y
369
N
doub
Y
370
N
sing
Y
371
N
sing
N
372
N
sing
Y
373
N
sing
Y
374
N
doub
N
375
N
sing
Y
376
N
doub
N
377
N
sing
Y
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
doub
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
Y
393
N
doub
Y
394
N
sing
Y
395
N
sing
N
396
N
sing
Y
397
N
doub
N
398
N
sing
Y
399
N
doub
N
400
N
sing
Y
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
Y
415
N
doub
Y
416
N
sing
Y
417
N
sing
N
418
N
sing
Y
419
N
doub
N
420
N
sing
Y
421
N
doub
N
422
N
sing
Y
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
doub
N
428
N
doub
N
429
N
sing
N
430
N
sing
N
431
N
doub
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
doub
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
N
449
N
sing
N
450
N
sing
N
451
N
sing
UK
Nature
NATUAS
0006
0028-0836
391
608
612
10.1038/35422
9468142
Design of potent selective zinc-mediated serine protease inhibitors.
1998
10.2210/pdb1c1w/pdb
pdb_00001c1w
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
298.0
1
MSC MIRRORS
IMAGE PLATE
1998-02-18
RIGAKU RAXIS IV++
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
4096.534
Thrombin light chain
3.4.21.5
1
nat
polymer
29780.219
Thrombin heavy chain
3.4.21.5
1
nat
polymer
1491.528
Hirudin-2
1
nat
polymer
65.409
ZINC ION
3
syn
non-polymer
22.990
SODIUM ION
1
syn
non-polymer
366.377
BIS(5-AMIDINO-2-BENZIMIDAZOLYL)METHANE KETONE HYDRATE
1
syn
non-polymer
18.015
water
239
nat
water
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
sample
6421
Hirudo medicinalis
1
2.58
52.38
9.00
THROMBIN WAS PURCHASED FROM HAEMATOLOGIC TECHNOLOGIES, INC. AND ACETYL-HIRUDIN
FROM BACHEM. THROMBIN WAS PREPARED AS DESCRIBED (SKRZPCZAK-JANKUN ET AL., 1991)
.THROMBIN (1.0 MG/ML IN 50 MM HEPES, 50 % GLYCEROL, PH 7.0) WAS INCUBATED
WITH 1.0 MM ACETYL-HIRUDIN, 1.0 MM BABIM, 1.0 MM ZN+2 FOR 1 HR AT 4 DEG C.
GLYCEROL WAS REMOVED AND THE COMPLEX CONCENTRATED WITH A CENTRICON 10 (AMICON)
TO 8.6 MG/ML AS DETERMINED BY THE BIORAD PROTEIN ASSAY KIT USING BOVINE SERUM
ALBUMIN. CRYSTALS OF THROMBIN-ACETYL-HIRUDIN-BABIM-ZN+2 WERE GROWN IN HANGING
DROPS BY VAPOR DIFFUSION AFTER STREAK SEEDING. THE DROPS WERE MADE FROM 5
MICROLITERS OF COMPLEX AND 5 MICROLITERS OF RESERVOIR SOLUTION (0.10 M TRIS,
0.50 M NACL, 22 % (BY VOLUME) PEG 4K, PH 7.00). A CO-CRYSTAL WAS SOAKED IN 30 %
PEG 4K,0.50 M NACL, 0.10 M TRIS, 0.4 MM ZN+2, PH 9.00, SATURATED IN KETO-
BABIM AND CONTAINING 2 % DMSO.
pdbx_unobs_or_zero_occ_atoms
pdbx_unobs_or_zero_occ_residues
software
atom_site
chem_comp_atom
chem_comp_bond
database_2
pdbx_struct_conn_angle
pdbx_unobs_or_zero_occ_atoms
pdbx_unobs_or_zero_occ_residues
struct_conn
struct_conn_type
struct_site
repository
Initial release
Version format compliance
Atomic model
Database references
Derived calculations
Non-polymer description
Structure summary
Version format compliance
Other
Other
Source and taxonomy
Structure summary
Advisory
Refinement description
Advisory
Atomic model
Data collection
Database references
Derived calculations
1
0
2000-07-26
1
1
2008-04-26
1
2
2011-07-13
1
3
2012-12-12
1
4
2013-03-13
1
5
2016-06-01
1
6
2017-10-04
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_PDB_ins_code
_pdbx_struct_conn_angle.ptnr1_auth_asym_id
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr2_auth_asym_id
_pdbx_struct_conn_angle.ptnr2_auth_comp_id
_pdbx_struct_conn_angle.ptnr2_auth_seq_id
_pdbx_struct_conn_angle.ptnr2_label_asym_id
_pdbx_struct_conn_angle.ptnr2_label_atom_id
_pdbx_struct_conn_angle.ptnr2_label_comp_id
_pdbx_struct_conn_angle.ptnr3_PDB_ins_code
_pdbx_struct_conn_angle.ptnr3_auth_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.conn_type_id
_struct_conn.id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.pdbx_ptnr1_PDB_ins_code
_struct_conn.pdbx_ptnr2_PDB_ins_code
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_conn_type.id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
1999-07-21
REL
REL
ZN
ZINC ION
NA
SODIUM ION
BAH
BIS(5-AMIDINO-2-BENZIMIDAZOLYL)METHANE KETONE HYDRATE
HOH
water
HIS_H57 IS MONOPROTONATED ON THE DELTA NITROGEN.
HIS_H91 AND HIS_H119 ARE MONOPROTONATED ON THE
EPSILON NITROGEN.
ZN
249
4
ZN
ZN
249
L
ZN
247
4
ZN
ZN
254
H
ZN
248
4
ZN
ZN
255
H
NA
409
5
NA
NA
409
H
BAH
246
6
BAH
BAH
410
H
HOH
391
7
HOH
HOH
391
L
HOH
440
7
HOH
HOH
440
L
HOH
449
7
HOH
HOH
449
L
HOH
465
7
HOH
HOH
465
L
HOH
470
7
HOH
HOH
470
L
HOH
474
7
HOH
HOH
474
L
HOH
485
7
HOH
HOH
485
L
HOH
534
7
HOH
HOH
534
L
HOH
540
7
HOH
HOH
540
L
HOH
557
7
HOH
HOH
557
L
HOH
567
7
HOH
HOH
567
L
HOH
573
7
HOH
HOH
573
L
HOH
575
7
HOH
HOH
575
L
HOH
599
7
HOH
HOH
599
L
HOH
687
7
HOH
HOH
687
L
HOH
690
7
HOH
HOH
690
L
HOH
697
7
HOH
HOH
697
L
HOH
704
7
HOH
HOH
704
L
HOH
709
7
HOH
HOH
709
L
HOH
746
7
HOH
HOH
746
L
HOH
756
7
HOH
HOH
756
L
HOH
757
7
HOH
HOH
757
L
HOH
764
7
HOH
HOH
764
L
HOH
813
7
HOH
HOH
813
L
HOH
822
7
HOH
HOH
822
L
HOH
823
7
HOH
HOH
823
L
HOH
837
7
HOH
HOH
837
L
HOH
848
7
HOH
HOH
848
L
HOH
849
7
HOH
HOH
849
L
HOH
389
7
HOH
HOH
411
H
HOH
395
7
HOH
HOH
412
H
HOH
396
7
HOH
HOH
413
H
HOH
401
7
HOH
HOH
414
H
HOH
402
7
HOH
HOH
415
H
HOH
403
7
HOH
HOH
416
H
HOH
404
7
HOH
HOH
417
H
HOH
405
7
HOH
HOH
418
H
HOH
406
7
HOH
HOH
419
H
HOH
407
7
HOH
HOH
420
H
HOH
408
7
HOH
HOH
421
H
HOH
410
7
HOH
HOH
422
H
HOH
411
7
HOH
HOH
423
H
HOH
412
7
HOH
HOH
424
H
HOH
413
7
HOH
HOH
425
H
HOH
414
7
HOH
HOH
426
H
HOH
415
7
HOH
HOH
427
H
HOH
416
7
HOH
HOH
428
H
HOH
417
7
HOH
HOH
429
H
HOH
418
7
HOH
HOH
430
H
HOH
419
7
HOH
HOH
431
H
HOH
420
7
HOH
HOH
432
H
HOH
421
7
HOH
HOH
433
H
HOH
422
7
HOH
HOH
434
H
HOH
423
7
HOH
HOH
435
H
HOH
425
7
HOH
HOH
436
H
HOH
426
7
HOH
HOH
437
H
HOH
427
7
HOH
HOH
438
H
HOH
428
7
HOH
HOH
439
H
HOH
430
7
HOH
HOH
440
H
HOH
431
7
HOH
HOH
441
H
HOH
432
7
HOH
HOH
442
H
HOH
433
7
HOH
HOH
443
H
HOH
435
7
HOH
HOH
444
H
HOH
436
7
HOH
HOH
445
H
HOH
437
7
HOH
HOH
446
H
HOH
438
7
HOH
HOH
447
H
HOH
439
7
HOH
HOH
448
H
HOH
442
7
HOH
HOH
449
H
HOH
443
7
HOH
HOH
450
H
HOH
444
7
HOH
HOH
451
H
HOH
445
7
HOH
HOH
452
H
HOH
446
7
HOH
HOH
453
H
HOH
447
7
HOH
HOH
454
H
HOH
450
7
HOH
HOH
455
H
HOH
451
7
HOH
HOH
456
H
HOH
454
7
HOH
HOH
457
H
HOH
455
7
HOH
HOH
458
H
HOH
456
7
HOH
HOH
459
H
HOH
458
7
HOH
HOH
460
H
HOH
459
7
HOH
HOH
461
H
HOH
460
7
HOH
HOH
462
H
HOH
461
7
HOH
HOH
463
H
HOH
463
7
HOH
HOH
464
H
HOH
464
7
HOH
HOH
465
H
HOH
466
7
HOH
HOH
466
H
HOH
467
7
HOH
HOH
467
H
HOH
469
7
HOH
HOH
468
H
HOH
471
7
HOH
HOH
469
H
HOH
473
7
HOH
HOH
470
H
HOH
476
7
HOH
HOH
471
H
HOH
479
7
HOH
HOH
472
H
HOH
481
7
HOH
HOH
473
H
HOH
482
7
HOH
HOH
474
H
HOH
483
7
HOH
HOH
475
H
HOH
486
7
HOH
HOH
476
H
HOH
487
7
HOH
HOH
477
H
HOH
488
7
HOH
HOH
478
H
HOH
489
7
HOH
HOH
479
H
HOH
490
7
HOH
HOH
480
H
HOH
492
7
HOH
HOH
481
H
HOH
493
7
HOH
HOH
482
H
HOH
494
7
HOH
HOH
483
H
HOH
495
7
HOH
HOH
484
H
HOH
496
7
HOH
HOH
485
H
HOH
498
7
HOH
HOH
486
H
HOH
500
7
HOH
HOH
487
H
HOH
501
7
HOH
HOH
488
H
HOH
503
7
HOH
HOH
489
H
HOH
504
7
HOH
HOH
490
H
HOH
505
7
HOH
HOH
491
H
HOH
506
7
HOH
HOH
492
H
HOH
507
7
HOH
HOH
493
H
HOH
509
7
HOH
HOH
494
H
HOH
510
7
HOH
HOH
495
H
HOH
512
7
HOH
HOH
496
H
HOH
514
7
HOH
HOH
497
H
HOH
515
7
HOH
HOH
498
H
HOH
516
7
HOH
HOH
499
H
HOH
517
7
HOH
HOH
500
H
HOH
523
7
HOH
HOH
501
H
HOH
525
7
HOH
HOH
502
H
HOH
526
7
HOH
HOH
503
H
HOH
527
7
HOH
HOH
504
H
HOH
530
7
HOH
HOH
505
H
HOH
532
7
HOH
HOH
506
H
HOH
533
7
HOH
HOH
507
H
HOH
535
7
HOH
HOH
508
H
HOH
537
7
HOH
HOH
509
H
HOH
541
7
HOH
HOH
510
H
HOH
544
7
HOH
HOH
511
H
HOH
545
7
HOH
HOH
512
H
HOH
546
7
HOH
HOH
513
H
HOH
548
7
HOH
HOH
514
H
HOH
549
7
HOH
HOH
515
H
HOH
551
7
HOH
HOH
516
H
HOH
553
7
HOH
HOH
517
H
HOH
555
7
HOH
HOH
518
H
HOH
558
7
HOH
HOH
519
H
HOH
563
7
HOH
HOH
520
H
HOH
565
7
HOH
HOH
521
H
HOH
566
7
HOH
HOH
522
H
HOH
574
7
HOH
HOH
523
H
HOH
576
7
HOH
HOH
524
H
HOH
577
7
HOH
HOH
525
H
HOH
578
7
HOH
HOH
526
H
HOH
582
7
HOH
HOH
527
H
HOH
583
7
HOH
HOH
528
H
HOH
584
7
HOH
HOH
529
H
HOH
601
7
HOH
HOH
530
H
HOH
602
7
HOH
HOH
531
H
HOH
605
7
HOH
HOH
532
H
HOH
614
7
HOH
HOH
533
H
HOH
619
7
HOH
HOH
534
H
HOH
624
7
HOH
HOH
535
H
HOH
631
7
HOH
HOH
536
H
HOH
660
7
HOH
HOH
537
H
HOH
667
7
HOH
HOH
538
H
HOH
673
7
HOH
HOH
539
H
HOH
679
7
HOH
HOH
540
H
HOH
681
7
HOH
HOH
541
H
HOH
683
7
HOH
HOH
542
H
HOH
695
7
HOH
HOH
543
H
HOH
699
7
HOH
HOH
544
H
HOH
700
7
HOH
HOH
545
H
HOH
701
7
HOH
HOH
546
H
HOH
702
7
HOH
HOH
547
H
HOH
703
7
HOH
HOH
548
H
HOH
706
7
HOH
HOH
549
H
HOH
716
7
HOH
HOH
550
H
HOH
717
7
HOH
HOH
551
H
HOH
718
7
HOH
HOH
552
H
HOH
719
7
HOH
HOH
553
H
HOH
722
7
HOH
HOH
554
H
HOH
723
7
HOH
HOH
555
H
HOH
725
7
HOH
HOH
556
H
HOH
726
7
HOH
HOH
557
H
HOH
731
7
HOH
HOH
558
H
HOH
743
7
HOH
HOH
559
H
HOH
748
7
HOH
HOH
560
H
HOH
751
7
HOH
HOH
561
H
HOH
755
7
HOH
HOH
562
H
HOH
758
7
HOH
HOH
563
H
HOH
759
7
HOH
HOH
564
H
HOH
760
7
HOH
HOH
565
H
HOH
762
7
HOH
HOH
566
H
HOH
766
7
HOH
HOH
567
H
HOH
767
7
HOH
HOH
568
H
HOH
768
7
HOH
HOH
569
H
HOH
769
7
HOH
HOH
570
H
HOH
777
7
HOH
HOH
571
H
HOH
779
7
HOH
HOH
572
H
HOH
780
7
HOH
HOH
573
H
HOH
781
7
HOH
HOH
574
H
HOH
782
7
HOH
HOH
575
H
HOH
787
7
HOH
HOH
576
H
HOH
792
7
HOH
HOH
577
H
HOH
794
7
HOH
HOH
578
H
HOH
796
7
HOH
HOH
579
H
HOH
814
7
HOH
HOH
580
H
HOH
816
7
HOH
HOH
581
H
HOH
818
7
HOH
HOH
582
H
HOH
819
7
HOH
HOH
583
H
HOH
821
7
HOH
HOH
584
H
HOH
824
7
HOH
HOH
585
H
HOH
829
7
HOH
HOH
586
H
HOH
831
7
HOH
HOH
587
H
HOH
832
7
HOH
HOH
588
H
HOH
833
7
HOH
HOH
589
H
HOH
834
7
HOH
HOH
590
H
HOH
839
7
HOH
HOH
591
H
HOH
840
7
HOH
HOH
592
H
HOH
841
7
HOH
HOH
593
H
HOH
842
7
HOH
HOH
594
H
HOH
843
7
HOH
HOH
595
H
HOH
845
7
HOH
HOH
596
H
HOH
846
7
HOH
HOH
597
H
HOH
847
7
HOH
HOH
598
H
HOH
850
7
HOH
HOH
599
H
HOH
851
7
HOH
HOH
600
H
HOH
852
7
HOH
HOH
601
H
HOH
853
7
HOH
HOH
602
H
HOH
854
7
HOH
HOH
603
H
HOH
857
7
HOH
HOH
604
H
HOH
858
7
HOH
HOH
605
H
HOH
859
7
HOH
HOH
606
H
HOH
860
7
HOH
HOH
607
H
HOH
861
7
HOH
HOH
608
H
HOH
434
7
HOH
HOH
434
I
HOH
499
7
HOH
HOH
499
I
HOH
597
7
HOH
HOH
597
I
HOH
615
7
HOH
HOH
615
I
HOH
675
7
HOH
HOH
675
I
HOH
733
7
HOH
HOH
733
I
HOH
735
7
HOH
HOH
735
I
HOH
738
7
HOH
HOH
738
I
HOH
790
7
HOH
HOH
790
I
HOH
812
7
HOH
HOH
812
I
HOH
855
7
HOH
HOH
855
I
HOH
856
7
HOH
HOH
856
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
THR
147
n
147
THR
147
H
n
148
148
H
n
149
149
H
n
150
150
H
n
151
151
H
n
152
152
H
n
153
153
H
n
154
154
H
GLY
155
n
155
GLY
155
H
GLN
156
n
156
GLN
156
H
PRO
157
n
157
PRO
157
H
SER
158
n
158
SER
158
H
VAL
159
n
159
VAL
159
H
LEU
160
n
160
LEU
160
H
GLN
161
n
161
GLN
161
H
VAL
162
n
162
VAL
162
H
VAL
163
n
163
VAL
163
H
ASN
164
n
164
ASN
164
H
LEU
165
n
165
LEU
165
H
PRO
166
n
166
PRO
166
H
ILE
167
n
167
ILE
167
H
VAL
168
n
168
VAL
168
H
GLU
169
n
169
GLU
169
H
ARG
170
n
170
ARG
170
H
PRO
171
n
171
PRO
171
H
VAL
172
n
172
VAL
172
H
CYS
173
n
173
CYS
173
H
LYS
174
n
174
LYS
174
H
ASP
175
n
175
ASP
175
H
SER
176
n
176
SER
176
H
THR
177
n
177
THR
177
H
ARG
178
n
178
ARG
178
H
ILE
179
n
179
ILE
179
H
ARG
180
n
180
ARG
180
H
ILE
181
n
181
ILE
181
H
THR
182
n
182
THR
182
H
ASP
183
n
183
ASP
183
H
ASN
184
n
184
ASN
184
H
MET
185
n
185
MET
185
H
PHE
186
n
186
PHE
186
H
CYS
187
n
187
CYS
187
H
ALA
188
n
188
ALA
188
H
GLY
189
n
189
GLY
189
H
TYR
190
n
190
A
TYR
190
H
LYS
191
n
191
LYS
191
H
PRO
192
n
192
PRO
192
H
ASP
192
n
193
A
ASP
192
H
GLU
192
n
194
B
GLU
192
H
GLY
192
n
195
C
GLY
192
H
LYS
192
n
196
D
LYS
192
H
ARG
193
n
197
ARG
193
H
GLY
194
n
198
GLY
194
H
ASP
195
n
199
ASP
195
H
ALA
196
n
200
ALA
196
H
CYS
197
n
201
CYS
197
H
GLU
198
n
202
GLU
198
H
GLY
199
n
203
GLY
199
H
ASP
200
n
204
ASP
200
H
SER
201
n
205
SER
201
H
GLY
202
n
206
GLY
202
H
GLY
203
n
207
GLY
203
H
PRO
204
n
208
PRO
204
H
PHE
205
n
209
PHE
205
H
VAL
206
n
210
VAL
206
H
MET
207
n
211
MET
207
H
LYS
208
n
212
LYS
208
H
SER
209
n
213
SER
209
H
PRO
210
n
214
PRO
210
H
PHE
210
n
215
A
PHE
210
H
ASN
210
n
216
B
ASN
210
H
ASN
211
n
217
ASN
211
H
ARG
212
n
218
ARG
212
H
TRP
213
n
219
TRP
213
H
TYR
214
n
220
TYR
214
H
GLN
215
n
221
GLN
215
H
MET
216
n
222
MET
216
H
GLY
217
n
223
GLY
217
H
ILE
218
n
224
ILE
218
H
VAL
219
n
225
VAL
219
H
SER
220
n
226
SER
220
H
TRP
221
n
227
TRP
221
H
GLY
222
n
228
GLY
222
H
GLU
223
n
229
GLU
223
H
GLY
225
n
230
GLY
225
H
CYS
226
n
231
CYS
226
H
ASP
227
n
232
ASP
227
H
ARG
227
n
233
A
ARG
227
H
ASP
228
n
234
ASP
228
H
GLY
229
n
235
GLY
229
H
LYS
230
n
236
LYS
230
H
TYR
231
n
237
TYR
231
H
GLY
232
n
238
GLY
232
H
PHE
233
n
239
PHE
233
H
TYR
234
n
240
TYR
234
H
THR
235
n
241
THR
235
H
HIS
236
n
242
HIS
236
H
VAL
237
n
243
VAL
237
H
PHE
238
n
244
PHE
238
H
ARG
239
n
245
ARG
239
H
LEU
240
n
246
LEU
240
H
LYS
241
n
247
LYS
241
H
LYS
242
n
248
LYS
242
H
TRP
243
n
249
TRP
243
H
ILE
244
n
250
ILE
244
H
GLN
245
n
251
GLN
245
H
LYS
246
n
252
LYS
246
H
VAL
247
n
253
VAL
247
H
ILE
248
n
254
ILE
248
H
ASP
249
n
255
ASP
249
H
GLN
250
n
256
GLN
250
H
PHE
251
n
257
PHE
251
H
GLY
252
n
258
GLY
252
H
GLU
253
n
259
GLU
253
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
TYS
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
L
ASP
1
A
OD2
ASP
8
1_555
L
ZN
249
D
ZN
ZN
1_555
L
HOH
573
I
O
HOH
1_555
86.6
A
L
ASP
1
A
OD2
ASP
8
1_555
L
ZN
249
D
ZN
ZN
1_555
H
HIS
119
B
NE2
HIS
116
1_555
77.9
L
HOH
573
I
O
HOH
1_555
L
ZN
249
D
ZN
ZN
1_555
H
HIS
119
B
NE2
HIS
116
1_555
102.9
H
HIS
57
B
NE2
HIS
43
1_555
H
ZN
254
E
ZN
ZN
1_555
H
SER
201
B
OG
SER
205
1_555
118.4
H
HIS
57
B
NE2
HIS
43
1_555
H
ZN
254
E
ZN
ZN
1_555
H
BAH
410
H
N3
BAH
1_555
130.4
H
SER
201
B
OG
SER
205
1_555
H
ZN
254
E
ZN
ZN
1_555
H
BAH
410
H
N3
BAH
1_555
88.4
H
HIS
57
B
NE2
HIS
43
1_555
H
ZN
254
E
ZN
ZN
1_555
H
BAH
410
H
N3'
BAH
1_555
102.4
H
SER
201
B
OG
SER
205
1_555
H
ZN
254
E
ZN
ZN
1_555
H
BAH
410
H
N3'
BAH
1_555
134.7
H
BAH
410
H
N3
BAH
1_555
H
ZN
254
E
ZN
ZN
1_555
H
BAH
410
H
N3'
BAH
1_555
78.6
A
H
ARG
227
B
O
ARG
233
1_555
H
NA
409
G
NA
NA
1_555
H
LYS
230
B
O
LYS
236
1_555
110.0
A
H
ARG
227
B
O
ARG
233
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
428
J
O
HOH
1_555
172.6
H
LYS
230
B
O
LYS
236
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
428
J
O
HOH
1_555
76.6
A
H
ARG
227
B
O
ARG
233
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
431
J
O
HOH
1_555
97.4
H
LYS
230
B
O
LYS
236
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
431
J
O
HOH
1_555
96.8
H
HOH
428
J
O
HOH
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
431
J
O
HOH
1_555
78.3
A
H
ARG
227
B
O
ARG
233
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
452
J
O
HOH
1_555
88.0
H
LYS
230
B
O
LYS
236
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
452
J
O
HOH
1_555
161.4
H
HOH
428
J
O
HOH
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
452
J
O
HOH
1_555
85.7
H
HOH
431
J
O
HOH
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
452
J
O
HOH
1_555
84.9
A
H
ARG
227
B
O
ARG
233
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
454
J
O
HOH
1_555
89.3
H
LYS
230
B
O
LYS
236
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
454
J
O
HOH
1_555
77.6
H
HOH
428
J
O
HOH
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
454
J
O
HOH
1_555
95.4
H
HOH
431
J
O
HOH
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
454
J
O
HOH
1_555
172.5
H
HOH
452
J
O
HOH
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
454
J
O
HOH
1_555
98.8
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
83
B
N
SER
79
H
O
VAL
66
B
O
VAL
61
H
N
ARG
67
B
N
ARG
62
H
O
MET
32
B
O
MET
17
H
N
ARG
35
B
N
ARG
20
H
O
GLU
39
B
O
GLU
25
H
O
SER
45
B
O
SER
31
H
N
LEU
53
B
N
LEU
39
H
N
THR
54
B
N
THR
40
H
O
ALA
104
B
O
ALA
101
H
O
LYS
107
B
O
LYS
104
H
N
GLU
86
B
N
GLU
82
A
H
N
TYR
60
B
N
TYR
47
F
H
O
LYS
60
B
O
LYS
52
1
H
HOH
412
J
HOH
1
H
HOH
547
J
HOH
1
H
CB
THR
147
B
CB
THR
147
0
Y
1
H
OG1
THR
147
B
OG1
THR
147
0
Y
1
H
CG2
THR
147
B
CG2
THR
147
0
Y
1
I
CB
GLU
61
C
CB
GLU
7
0
Y
1
I
CG
GLU
61
C
CG
GLU
7
0
Y
1
I
CD
GLU
61
C
CD
GLU
7
0
Y
1
I
OE1
GLU
61
C
OE1
GLU
7
0
Y
1
I
OE2
GLU
61
C
OE2
GLU
7
0
Y
1
H
C7'
BAH
410
H
C7'
BAH
0
N
1
H
N1'
BAH
410
H
N1'
BAH
0
N
1
H
N2'
BAH
410
H
N2'
BAH
0
N
M
1
L
GLY
14
A
GLY
35
0
Y
1
H
TRP
148
B
TRP
148
1
Y
1
H
THR
149
B
THR
149
1
Y
1
H
ALA
150
B
ALA
150
1
Y
1
H
ASN
151
B
ASN
151
1
Y
1
H
VAL
152
B
VAL
152
1
Y
1
H
GLY
153
B
GLY
153
1
Y
1
H
LYS
154
B
LYS
154
1
Y
1
H
I
H1
H2
HOH
HOH
413
434
0.87
C
C
1
H
I
O
H2
HOH
HOH
413
434
1.15
C
C
1
L
L
O
H2
ASP
HOH
14
474
1.53
1
H
H
O
H2
VAL
HOH
121
449
1.53
1
H
H
O
H2
LEU
HOH
99
439
1.54
B
1
H
H
O
H2
SER
HOH
129
499
1.55
1
H
H
O
H2
TYR
HOH
117
437
1.56
1
H
H
O
H2
LEU
HOH
64
447
1.56
A
1
H
H
O
H2
PHE
HOH
210
539
1.57
D
1
H
H
O
H2
LYS
HOH
192
441
1.59
1
H
H
O
H1
VAL
HOH
168
430
1.59
1
H
H
O
H2
ARG
HOH
67
419
1.59
1
H
H
O
H2
LEU
HOH
144
476
1.59
1
H
I
O
O
HOH
HOH
413
434
2.02
C
C
1
L
ARG
4
0.085
SIDE CHAIN
D
1
L
ARG
14
0.094
SIDE CHAIN
1
L
ARG
15
0.186
SIDE CHAIN
1
H
ARG
35
0.101
SIDE CHAIN
1
H
ARG
50
0.151
SIDE CHAIN
1
H
ARG
67
0.106
SIDE CHAIN
1
H
ARG
75
0.114
SIDE CHAIN
1
H
ARG
97
0.106
SIDE CHAIN
1
H
ARG
137
0.080
SIDE CHAIN
1
H
ARG
178
0.172
SIDE CHAIN
1
H
ARG
193
0.114
SIDE CHAIN
1
H
ARG
212
0.118
SIDE CHAIN
A
1
H
ARG
227
0.099
SIDE CHAIN
1
H
ARG
239
0.240
SIDE CHAIN
1
L
L
C
N
PRO
LEU
5
6
1.19
1
H
H
C
N
LEU
LEU
64
65
1.14
1
-7.06
1.00
110.10
103.04
H
H
H
CG
CD1
NE1
TRP
TRP
TRP
29
29
29
N
1
7.65
0.90
109.00
116.65
H
H
H
CD1
NE1
CE2
TRP
TRP
TRP
29
29
29
N
1
-6.42
1.00
110.10
103.68
H
H
H
CG
CD1
NE1
TRP
TRP
TRP
51
51
51
N
1
9.22
0.90
109.00
118.22
H
H
H
CD1
NE1
CE2
TRP
TRP
TRP
51
51
51
N
1
8.92
1.10
130.40
139.32
H
H
H
NE1
CE2
CZ2
TRP
TRP
TRP
51
51
51
N
1
-6.84
1.00
107.30
100.46
H
H
H
NE1
CE2
CD2
TRP
TRP
TRP
51
51
51
N
D
D
D
1
-7.11
1.00
110.10
102.99
H
H
H
CG
CD1
NE1
TRP
TRP
TRP
60
60
60
N
D
D
D
1
8.46
0.90
109.00
117.46
H
H
H
CD1
NE1
CE2
TRP
TRP
TRP
60
60
60
N
D
D
D
1
8.91
1.10
130.40
139.31
H
H
H
NE1
CE2
CZ2
TRP
TRP
TRP
60
60
60
N
D
D
D
1
-6.34
1.00
107.30
100.96
H
H
H
NE1
CE2
CD2
TRP
TRP
TRP
60
60
60
N
1
-3.81
0.50
120.30
116.49
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
73
73
73
N
A
A
A
1
-4.98
0.50
120.30
115.32
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
77
77
77
N
1
-4.42
0.60
121.00
116.58
H
H
H
CB
CG
CD2
TYR
TYR
TYR
94
94
94
N
1
-6.78
1.00
110.10
103.32
H
H
H
CG
CD1
NE1
TRP
TRP
TRP
96
96
96
N
1
7.93
0.90
109.00
116.93
H
H
H
CD1
NE1
CE2
TRP
TRP
TRP
96
96
96
N
1
9.03
1.10
130.40
139.43
H
H
H
NE1
CE2
CZ2
TRP
TRP
TRP
96
96
96
N
1
-6.31
1.00
107.30
100.99
H
H
H
NE1
CE2
CD2
TRP
TRP
TRP
96
96
96
N
1
7.22
1.10
114.20
121.42
H
H
H
CA
CB
SG
CYS
CYS
CYS
122
122
122
N
1
-6.67
1.00
110.10
103.43
H
H
H
CG
CD1
NE1
TRP
TRP
TRP
141
141
141
N
1
8.26
0.90
109.00
117.26
H
H
H
CD1
NE1
CE2
TRP
TRP
TRP
141
141
141
N
1
7.81
1.10
130.40
138.21
H
H
H
NE1
CE2
CZ2
TRP
TRP
TRP
141
141
141
N
1
-13.87
2.20
111.50
97.63
H
H
H
N
CA
CB
VAL
VAL
VAL
159
159
159
N
1
-4.45
0.50
120.30
115.85
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
178
178
178
N
1
-18.13
2.70
111.00
92.87
H
H
H
N
CA
C
PHE
PHE
PHE
205
205
205
N
1
-6.81
1.00
110.10
103.29
H
H
H
CG
CD1
NE1
TRP
TRP
TRP
213
213
213
N
1
8.33
0.90
109.00
117.33
H
H
H
CD1
NE1
CE2
TRP
TRP
TRP
213
213
213
N
1
8.76
1.10
130.40
139.16
H
H
H
NE1
CE2
CZ2
TRP
TRP
TRP
213
213
213
N
1
-6.24
1.00
107.30
101.06
H
H
H
NE1
CE2
CD2
TRP
TRP
TRP
213
213
213
N
1
-7.46
1.00
110.10
102.64
H
H
H
CG
CD1
NE1
TRP
TRP
TRP
221
221
221
N
1
9.09
0.90
109.00
118.09
H
H
H
CD1
NE1
CE2
TRP
TRP
TRP
221
221
221
N
1
9.23
1.10
130.40
139.63
H
H
H
NE1
CE2
CZ2
TRP
TRP
TRP
221
221
221
N
1
-6.54
1.00
107.30
100.76
H
H
H
NE1
CE2
CD2
TRP
TRP
TRP
221
221
221
N
1
-6.83
1.00
110.10
103.27
H
H
H
CG
CD1
NE1
TRP
TRP
TRP
243
243
243
N
1
7.98
0.90
109.00
116.98
H
H
H
CD1
NE1
CE2
TRP
TRP
TRP
243
243
243
N
1
L
L
C
N
PRO
LEU
5
6
-0.150
0.023
1.336
1.186
Y
1
H
H
NE2
CD2
HIS
HIS
57
57
-0.071
0.011
1.373
1.302
N
1
H
H
C
N
LEU
LEU
64
65
-0.194
0.023
1.336
1.142
Y
1
H
H
NE2
CD2
HIS
HIS
91
91
-0.078
0.011
1.373
1.295
N
1
H
H
CA
CB
SER
SER
176
176
0.105
0.015
1.525
1.630
N
1
H
H
CG
ND1
HIS
HIS
236
236
-0.098
0.015
1.369
1.271
N
1
H
H
H1
H1
HOH
HOH
413
413
0.46
C
C
1_555
2_555
1
H
H
O
H2
HOH
HOH
412
412
0.71
C
C
1_555
2_555
1
I
I
H2
H2
HOH
HOH
434
434
0.85
C
C
1_555
2_555
1
H
H
H1
H2
HOH
HOH
412
412
1.04
C
C
1_555
2_555
1
H
H
O
H1
HOH
HOH
413
413
1.13
C
C
1_555
2_555
1
H
H
O
H1
HOH
HOH
412
412
1.13
C
C
1_555
2_555
1
I
I
O
H2
HOH
HOH
434
434
1.49
C
C
1_555
2_555
1
H
I
H1
O
HOH
HOH
413
434
1.50
C
C
1_555
2_555
1
H
H
O
H1
THR
HOH
177
539
1.53
1_555
4_546
1
H
H
O
H2
ILE
HOH
179
442
1.58
1_555
4_546
1
I
I
O
O
HOH
HOH
434
434
1.98
C
C
1_555
2_555
1
H
H
O
O
HOH
HOH
413
413
2.10
C
C
1_555
2_555
G
1
L
PHE
1
-125.44
-150.38
E
1
L
SER
1
41.35
27.80
B
1
L
ALA
1
131.86
-69.93
1
L
PHE
7
-117.94
-92.29
J
1
L
TYR
14
-93.08
58.46
K
1
L
ILE
14
43.47
25.80
L
1
L
ASP
14
91.18
144.45
1
H
SER
48
-151.43
-159.45
A
1
H
TYR
60
-153.27
82.78
1
H
HIS
71
-137.64
-59.35
A
1
H
GLU
97
-105.06
-69.62
1
H
SER
115
-151.45
-159.55
1
H
ASN
143
-47.72
150.26
1
H
ASP
175
-69.79
11.22
1
H
ASN
211
47.94
26.94
1
H
ASP
227
71.19
42.98
1
H
ASP
249
-89.51
39.55
1
H
GLN
250
-139.20
-38.96
PARMALLH3X_THBAB70ZN.PRO
TOPALLH6X_THBAB70ZN.PRO
PARAM11_UCSF.WAT
BULK SOLVENT TERMS INCLUDED IN FOB FILE CREATED WITH STANDARD X-PLOR SCRIPT.
0.242
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(MSC)
data reduction
bioteX
(MSC)
model building
X-PLOR
model building
Quanta
model building
Insight II
refinement
X-PLOR
3.1
data scaling
bioteX
phasing
X-PLOR
RECRUITING ZINC TO MEDIATE POTENT, SPECIFIC INHIBITION OF SERINE PROTEASES
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
4
N
N
5
N
N
6
N
N
7
N
N
7
N
N
7
N
N
L
PHE
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PHE
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HELX_P
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SER
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SER
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5
1
5
L
THR
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A
THR
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HELX_P
L
TYR
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A
TYR
32
1
2
9
B
J
H
ALA
55
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ALA
41
HELX_P
H
CYS
58
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CYS
44
5
3
4
H
PRO
60
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PRO
48
HELX_P
H
ASP
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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
169
B
GLU
169
HELX_P
H
ASP
175
B
ASP
175
1
7
7
H
LYS
191
B
LYS
191
HELX_P
H
GLY
192
B
GLY
195
5
8
5
C
H
VAL
237
B
VAL
243
HELX_P
H
GLY
252
B
GLY
258
1
9
16
disulf
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L
CYS
1
A
SG
CYS
9
1_555
H
CYS
122
B
SG
CYS
119
1_555
disulf
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H
CYS
42
B
SG
CYS
28
1_555
H
CYS
58
B
SG
CYS
44
1_555
disulf
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H
CYS
173
B
SG
CYS
173
1_555
H
CYS
187
B
SG
CYS
187
1_555
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CYS
197
B
SG
CYS
201
1_555
H
CYS
226
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SG
CYS
231
1_555
covale
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I
GLU
62
C
C
GLU
8
1_555
I
TYS
63
C
N
TYS
9
1_555
covale
1.293
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I
TYS
63
C
C
TYS
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1_555
I
LEU
64
C
N
LEU
10
1_555
metalc
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A
L
ASP
1
A
OD2
ASP
8
1_555
L
ZN
249
D
ZN
ZN
1_555
metalc
2.682
L
ZN
249
D
ZN
ZN
1_555
L
HOH
573
I
O
HOH
1_555
metalc
2.477
L
ZN
249
D
ZN
ZN
1_555
H
HIS
119
B
NE2
HIS
116
1_555
metalc
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HIS
57
B
NE2
HIS
43
1_555
H
ZN
254
E
ZN
ZN
1_555
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2.486
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SER
201
B
OG
SER
205
1_555
H
ZN
254
E
ZN
ZN
1_555
metalc
2.361
A
H
ARG
227
B
O
ARG
233
1_555
H
NA
409
G
NA
NA
1_555
metalc
2.345
H
LYS
230
B
O
LYS
236
1_555
H
NA
409
G
NA
NA
1_555
metalc
2.424
H
ZN
254
E
ZN
ZN
1_555
H
BAH
410
H
N3
BAH
1_555
metalc
2.383
H
ZN
254
E
ZN
ZN
1_555
H
BAH
410
H
N3'
BAH
1_555
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ZN
255
F
ZN
ZN
1_555
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BAH
410
H
N4
BAH
1_555
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2.604
H
NA
409
G
NA
NA
1_555
H
HOH
428
J
O
HOH
1_555
metalc
2.640
H
NA
409
G
NA
NA
1_555
H
HOH
431
J
O
HOH
1_555
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2.489
H
NA
409
G
NA
NA
1_555
H
HOH
452
J
O
HOH
1_555
metalc
2.515
H
NA
409
G
NA
NA
1_555
H
HOH
454
J
O
HOH
1_555
HYDROLASE/HYDROLASE INHIBITOR
ZN(II)-MEDIATED SERINE PROTEASE INHIBITORS, PH DEPENDENCE, ZN(II) AFFINITY STUCTURE-BASED DRUG DESIGN, SERINE PROTEASE/INHIBITOR, BLOOD CLOTTING, HYDROLASE-HYDROLASE INHIBITOR COMPLEX
H
SER
36
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SER
22
A
1
H
PRO
37
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PRO
23
-22.72
THRB_HUMAN
UNP
1
328
P00734
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2
364
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HIR2_HIRME
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P28504
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L
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36
364
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1C1W
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247
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H
2
1
253
55
65
1C1W
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65
P28504
I
3
1
11
7
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anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
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
59
B
LEU
45
H
ILE
90
B
ILE
86
H
LEU
60
B
LEU
46
H
TYR
60
B
TYR
47
A
H
LYS
60
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LYS
52
H
ASN
60
B
ASN
53
F
G
BINDING SITE FOR RESIDUE ZN H 254
H
ZN
254
Software
3
BINDING SITE FOR RESIDUE ZN H 255
H
ZN
255
Software
2
BINDING SITE FOR RESIDUE ZN L 249
L
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BINDING SITE FOR RESIDUE NA H 409
H
NA
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BINDING SITE FOR RESIDUE BAH H 410
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BAH
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Software
14
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Software
15
H
HIS
57
B
HIS
43
3
1_555
H
SER
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B
SER
205
3
1_555
H
BAH
410
H
BAH
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1_555
H
GLU
198
B
GLU
202
2
1_555
H
BAH
410
H
BAH
2
1_555
H
HIS
119
B
HIS
116
4
1_555
L
ASP
1
A
ASP
8
A
4
1_555
L
LYS
9
A
LYS
17
4
1_555
L
HOH
573
I
HOH
4
1_555
H
ARG
227
B
ARG
233
A
6
1_555
H
LYS
230
B
LYS
236
6
1_555
H
HOH
428
J
HOH
6
1_555
H
HOH
431
J
HOH
6
1_555
H
HOH
452
J
HOH
6
1_555
H
HOH
454
J
HOH
6
1_555
H
HIS
57
B
HIS
43
14
1_555
H
LYS
60
B
LYS
52
F
14
1_555
H
ASP
195
B
ASP
199
14
1_555
H
ALA
196
B
ALA
200
14
1_555
H
GLU
198
B
GLU
202
14
1_555
H
SER
201
B
SER
205
14
1_555
H
VAL
219
B
VAL
225
14
1_555
H
GLY
222
B
GLY
228
14
1_555
H
GLY
225
B
GLY
230
14
1_555
H
GLY
232
B
GLY
238
14
1_555
H
ZN
254
E
ZN
14
1_555
H
ZN
255
F
ZN
14
1_555
H
HOH
534
J
HOH
14
1_555
H
HOH
535
J
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
40
B
LEU
26
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
MET
84
B
MET
80
15
1_555
H
HOH
469
J
HOH
15
1_555
I
HOH
499
K
HOH
15
1_555
5
C 1 2 1