0.014085
0.000000
0.002712
0.000000
0.013870
0.000000
0.000000
0.000000
0.013931
0.00000
0.00000
0.00000
Zdanov, A.
Cygler, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
100.90
90.00
71.000
72.100
73.100
C2 H4 O
44.053
ACETYL GROUP
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
C9 H11 N O2
165.189
D-PHENYLALANINE
D-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 H18 N4 O3
230.264
(5S)-5-amino-8-carbamimidamido-4-oxooctanoic acid
peptide-like
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
C
N
2
N
O
N
3
N
C
N
4
N
H
N
5
N
H
N
6
N
H
N
7
N
H
N
8
N
N
N
9
S
C
N
10
N
C
N
11
N
O
N
12
N
C
N
13
N
O
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
N
N
22
S
C
N
23
N
C
N
24
N
O
N
25
N
C
N
26
N
C
N
27
N
C
N
28
N
N
N
29
N
C
N
30
N
N
N
31
N
N
N
32
N
O
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
H
N
47
N
H
N
48
N
N
N
49
S
C
N
50
N
C
N
51
N
O
N
52
N
C
N
53
N
C
N
54
N
O
N
55
N
N
N
56
N
O
N
57
N
H
N
58
N
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
N
N
66
S
C
N
67
N
C
N
68
N
O
N
69
N
C
N
70
N
C
N
71
N
O
N
72
N
O
N
73
N
O
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
N
N
82
R
C
N
83
N
C
N
84
N
O
N
85
N
C
N
86
N
S
N
87
N
O
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
N
N
96
R
C
N
97
N
C
N
98
N
O
N
99
N
O
N
100
N
C
Y
101
N
C
Y
102
N
C
Y
103
N
C
Y
104
N
C
Y
105
N
C
Y
106
N
C
N
107
N
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
N
N
119
S
C
N
120
N
C
N
121
N
O
N
122
N
C
N
123
N
C
N
124
N
C
N
125
N
O
N
126
N
N
N
127
N
O
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
N
N
139
S
C
N
140
N
C
N
141
N
O
N
142
N
C
N
143
N
C
N
144
N
C
N
145
N
O
N
146
N
O
N
147
N
O
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
N
N
158
N
C
N
159
N
C
N
160
N
O
N
161
N
O
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
N
N
168
S
C
N
169
N
C
N
170
N
O
N
171
N
C
Y
172
N
C
Y
173
N
N
Y
174
N
C
Y
175
N
C
Y
176
N
N
N
177
N
O
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
O
N
189
N
H
N
190
N
H
N
191
N
N
N
192
S
C
N
193
N
C
N
194
N
O
N
195
S
C
N
196
N
C
N
197
N
C
N
198
N
C
N
199
N
O
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
N
N
214
S
C
N
215
N
C
N
216
N
O
N
217
N
C
N
218
N
C
N
219
N
C
N
220
N
C
N
221
N
O
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
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
N
N
236
S
C
N
237
N
C
N
238
N
O
N
239
N
C
N
240
N
C
N
241
N
C
N
242
N
C
N
243
N
N
N
244
N
O
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
N
N
261
S
C
N
262
N
C
N
263
N
O
N
264
N
C
N
265
N
C
N
266
N
S
N
267
N
C
N
268
N
O
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
N
N
281
S
C
N
282
N
C
N
283
N
C
N
284
N
C
N
285
N
N
N
286
N
C
N
287
N
N
N
288
N
N
N
289
N
C
N
290
N
O
N
291
N
C
N
292
N
C
N
293
N
C
N
294
N
O
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
O
N
313
N
H
N
314
N
N
N
315
S
C
N
316
N
C
N
317
N
O
N
318
N
C
Y
319
N
C
Y
320
N
C
Y
321
N
C
Y
322
N
C
Y
323
N
C
Y
324
N
C
N
325
N
O
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
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
N
N
338
S
C
N
339
N
C
N
340
N
O
N
341
N
C
N
342
N
C
N
343
N
C
N
344
N
O
N
345
N
H
N
346
N
H
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
N
N
355
S
C
N
356
N
C
N
357
N
O
N
358
N
C
N
359
N
O
N
360
N
O
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
H
N
368
N
N
N
369
S
C
N
370
N
C
N
371
N
O
N
372
R
C
N
373
N
O
N
374
N
C
N
375
N
O
N
376
N
H
N
377
N
H
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
N
N
386
S
C
N
387
N
C
N
388
N
O
N
389
N
C
Y
390
N
C
Y
391
N
C
Y
392
N
C
Y
393
N
N
Y
394
N
C
Y
395
N
C
Y
396
N
C
Y
397
N
C
Y
398
N
C
N
399
N
O
N
400
N
H
N
401
N
H
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
N
N
413
S
C
N
414
N
C
N
415
N
O
N
416
N
C
Y
417
N
C
Y
418
N
C
Y
419
N
C
Y
420
N
C
Y
421
N
C
Y
422
N
C
N
423
N
O
N
424
N
O
N
425
N
H
N
426
N
H
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
N
N
437
S
C
N
438
N
C
N
439
N
O
N
440
N
C
N
441
N
C
N
442
N
C
N
443
N
O
N
444
N
H
N
445
N
H
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
1
N
doub
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
doub
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
doub
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
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
doub
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
doub
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
doub
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
doub
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
sing
N
82
N
doub
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
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
Y
101
N
doub
Y
102
N
sing
Y
103
N
sing
N
104
N
sing
Y
105
N
doub
N
106
N
sing
Y
107
N
doub
N
108
N
sing
Y
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
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
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
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
doub
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
doub
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
Y
169
N
sing
Y
170
N
doub
Y
171
N
doub
N
172
N
sing
Y
173
N
sing
N
174
N
sing
Y
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
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
doub
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
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
sing
N
207
N
sing
N
208
N
doub
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
sing
N
228
N
sing
N
229
N
doub
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
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
doub
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
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
doub
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
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
doub
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
doub
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
Y
310
N
doub
Y
311
N
sing
Y
312
N
sing
N
313
N
sing
Y
314
N
doub
N
315
N
sing
Y
316
N
doub
N
317
N
sing
Y
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
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
doub
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
doub
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
doub
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
Y
379
N
doub
Y
380
N
sing
Y
381
N
sing
N
382
N
sing
Y
383
N
doub
Y
384
N
sing
Y
385
N
sing
N
386
N
sing
Y
387
N
sing
Y
388
N
doub
N
389
N
sing
Y
390
N
doub
N
391
N
sing
Y
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
doub
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
Y
407
N
doub
Y
408
N
sing
Y
409
N
sing
N
410
N
sing
Y
411
N
doub
N
412
N
sing
Y
413
N
doub
N
414
N
sing
Y
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
doub
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
N
436
N
sing
N
437
N
sing
US
Proteins
PSFGEY
0867
0887-3585
17
252
265
10.1002/prot.340170304
8272424
Crystal structure of the complex of human alpha-thrombin and nonhydrolyzable bifunctional inhibitors, hirutonin-2 and hirutonin-6.
1993
10.2210/pdb1ihs/pdb
pdb_00001ihs
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
4096.534
ALPHA-THROMBIN (SMALL SUBUNIT)
3.4.21.5
1
man
polymer
29780.219
ALPHA-THROMBIN (LARGE SUBUNIT)
3.4.21.5
1
man
polymer
2533.636
HIRUTONIN
1
man
polymer
18.015
water
146
nat
water
no
no
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
L
polypeptide(L)
no
no
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
H
polypeptide(L)
no
yes
(ACE)(DPN)P(OPR)QSHNDGDFEEIPEEYLQ
XFPRQSHNDGDFEEIPEEYLQ
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
n
n
n
n
n
n
n
n
n
n
human
sample
9606
Homo sapiens
human
sample
9606
Homo sapiens
2.52
51.25
atom_site
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_validate_main_chain_plane
pdbx_validate_peptide_omega
pdbx_validate_polymer_linkage
pdbx_validate_rmsd_angle
struct_conn
struct_ref_seq_dif
repository
Initial release
Version format compliance
Atomic model
Database references
Derived calculations
Non-polymer description
Structure summary
Version format compliance
Advisory
Atomic model
Data collection
Database references
Derived calculations
Other
1
0
1994-01-31
1
1
2008-03-03
1
2
2011-07-13
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_database_status.process_site
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_ref_seq_dif.details
SHEET
THE SHEETS PRESENTED AS B1 AND B2 ON SHEET RECORDS BELOW
ACTUALLY COMPRISE SIX-STRANDED BETA-BARRELS. THESE ARE
REPRESENTED BY SEVEN-STRANDED SHEETS IN WHICH THE FIRST AND
LAST STRANDS ARE IDENTICAL.
Y
BNL
1993-08-04
REL
HOH
water
THROMBIN IS CLEAVED BETWEEN RESIDUES 15 AND 16. CHAIN
INDICATOR *L* IS USED FOR RESIDUES 1H - 15 AND CHAIN
INDICATOR *H* IS USED FOR RESIDUES 16 - 247. CHAIN
INDICATOR *I* IS USED FOR THE HIRUTONIN-2 INHIBITOR.
THE HIRUTONIN RESIDUE NUMBERING CORRESPONDS TO THE
C-TERMINAL RESIDUES OF HIRUDIN.
HOH
430
4
HOH
HOH
430
L
HOH
437
4
HOH
HOH
437
L
HOH
449
4
HOH
HOH
449
L
HOH
460
4
HOH
HOH
460
L
HOH
472
4
HOH
HOH
472
L
HOH
480
4
HOH
HOH
480
L
HOH
508
4
HOH
HOH
508
L
HOH
509
4
HOH
HOH
509
L
HOH
521
4
HOH
HOH
521
L
HOH
524
4
HOH
HOH
524
L
HOH
525
4
HOH
HOH
525
L
HOH
536
4
HOH
HOH
536
L
HOH
542
4
HOH
HOH
542
L
HOH
401
4
HOH
HOH
401
H
HOH
402
4
HOH
HOH
402
H
HOH
404
4
HOH
HOH
404
H
HOH
405
4
HOH
HOH
405
H
HOH
406
4
HOH
HOH
406
H
HOH
407
4
HOH
HOH
407
H
HOH
408
4
HOH
HOH
408
H
HOH
409
4
HOH
HOH
409
H
HOH
410
4
HOH
HOH
410
H
HOH
411
4
HOH
HOH
411
H
HOH
412
4
HOH
HOH
412
H
HOH
413
4
HOH
HOH
413
H
HOH
415
4
HOH
HOH
415
H
HOH
416
4
HOH
HOH
416
H
HOH
417
4
HOH
HOH
417
H
HOH
418
4
HOH
HOH
418
H
HOH
419
4
HOH
HOH
419
H
HOH
420
4
HOH
HOH
420
H
HOH
421
4
HOH
HOH
421
H
HOH
422
4
HOH
HOH
422
H
HOH
423
4
HOH
HOH
423
H
HOH
424
4
HOH
HOH
424
H
HOH
425
4
HOH
HOH
425
H
HOH
427
4
HOH
HOH
427
H
HOH
428
4
HOH
HOH
428
H
HOH
429
4
HOH
HOH
429
H
HOH
431
4
HOH
HOH
431
H
HOH
432
4
HOH
HOH
432
H
HOH
433
4
HOH
HOH
433
H
HOH
434
4
HOH
HOH
434
H
HOH
435
4
HOH
HOH
435
H
HOH
436
4
HOH
HOH
436
H
HOH
438
4
HOH
HOH
438
H
HOH
439
4
HOH
HOH
439
H
HOH
440
4
HOH
HOH
440
H
HOH
441
4
HOH
HOH
441
H
HOH
442
4
HOH
HOH
442
H
HOH
443
4
HOH
HOH
443
H
HOH
444
4
HOH
HOH
444
H
HOH
445
4
HOH
HOH
445
H
HOH
446
4
HOH
HOH
446
H
HOH
447
4
HOH
HOH
447
H
HOH
448
4
HOH
HOH
448
H
HOH
450
4
HOH
HOH
450
H
HOH
451
4
HOH
HOH
451
H
HOH
452
4
HOH
HOH
452
H
HOH
453
4
HOH
HOH
453
H
HOH
454
4
HOH
HOH
454
H
HOH
455
4
HOH
HOH
455
H
HOH
456
4
HOH
HOH
456
H
HOH
457
4
HOH
HOH
457
H
HOH
458
4
HOH
HOH
458
H
HOH
459
4
HOH
HOH
459
H
HOH
461
4
HOH
HOH
461
H
HOH
462
4
HOH
HOH
462
H
HOH
463
4
HOH
HOH
463
H
HOH
464
4
HOH
HOH
464
H
HOH
465
4
HOH
HOH
465
H
HOH
466
4
HOH
HOH
466
H
HOH
467
4
HOH
HOH
467
H
HOH
468
4
HOH
HOH
468
H
HOH
469
4
HOH
HOH
469
H
HOH
470
4
HOH
HOH
470
H
HOH
471
4
HOH
HOH
471
H
HOH
473
4
HOH
HOH
473
H
HOH
474
4
HOH
HOH
474
H
HOH
475
4
HOH
HOH
475
H
HOH
476
4
HOH
HOH
476
H
HOH
477
4
HOH
HOH
477
H
HOH
478
4
HOH
HOH
478
H
HOH
479
4
HOH
HOH
479
H
HOH
481
4
HOH
HOH
481
H
HOH
482
4
HOH
HOH
482
H
HOH
483
4
HOH
HOH
483
H
HOH
484
4
HOH
HOH
484
H
HOH
485
4
HOH
HOH
485
H
HOH
486
4
HOH
HOH
486
H
HOH
488
4
HOH
HOH
488
H
HOH
489
4
HOH
HOH
489
H
HOH
490
4
HOH
HOH
490
H
HOH
491
4
HOH
HOH
491
H
HOH
492
4
HOH
HOH
492
H
HOH
493
4
HOH
HOH
493
H
HOH
494
4
HOH
HOH
494
H
HOH
495
4
HOH
HOH
495
H
HOH
496
4
HOH
HOH
496
H
HOH
497
4
HOH
HOH
497
H
HOH
498
4
HOH
HOH
498
H
HOH
499
4
HOH
HOH
499
H
HOH
500
4
HOH
HOH
500
H
HOH
501
4
HOH
HOH
501
H
HOH
502
4
HOH
HOH
502
H
HOH
503
4
HOH
HOH
503
H
HOH
504
4
HOH
HOH
504
H
HOH
505
4
HOH
HOH
505
H
HOH
506
4
HOH
HOH
506
H
HOH
507
4
HOH
HOH
507
H
HOH
510
4
HOH
HOH
510
H
HOH
511
4
HOH
HOH
511
H
HOH
512
4
HOH
HOH
512
H
HOH
513
4
HOH
HOH
513
H
HOH
514
4
HOH
HOH
514
H
HOH
515
4
HOH
HOH
515
H
HOH
516
4
HOH
HOH
516
H
HOH
517
4
HOH
HOH
517
H
HOH
518
4
HOH
HOH
518
H
HOH
519
4
HOH
HOH
519
H
HOH
520
4
HOH
HOH
520
H
HOH
522
4
HOH
HOH
522
H
HOH
523
4
HOH
HOH
523
H
HOH
526
4
HOH
HOH
526
H
HOH
527
4
HOH
HOH
527
H
HOH
528
4
HOH
HOH
528
H
HOH
529
4
HOH
HOH
529
H
HOH
530
4
HOH
HOH
530
H
HOH
531
4
HOH
HOH
531
H
HOH
532
4
HOH
HOH
532
H
HOH
533
4
HOH
HOH
533
H
HOH
534
4
HOH
HOH
534
H
HOH
535
4
HOH
HOH
535
H
HOH
537
4
HOH
HOH
537
H
HOH
538
4
HOH
HOH
538
H
HOH
539
4
HOH
HOH
539
H
HOH
540
4
HOH
HOH
540
H
HOH
541
4
HOH
HOH
541
H
HOH
543
4
HOH
HOH
543
H
HOH
544
4
HOH
HOH
544
H
HOH
545
4
HOH
HOH
545
H
HOH
546
4
HOH
HOH
546
H
HOH
547
4
HOH
HOH
547
H
HOH
403
4
HOH
HOH
403
I
HOH
414
4
HOH
HOH
414
I
HOH
487
4
HOH
HOH
487
I
n
1
H
1
L
n
2
G
1
L
n
3
F
1
L
n
4
E
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
n
35
M
14
L
n
36
N
14
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
TRP
148
n
148
TRP
148
H
THR
149
n
149
THR
149
H
ALA
149
n
150
A
ALA
149
H
ASN
149
n
151
B
ASN
149
H
VAL
149
n
152
C
VAL
149
H
GLY
149
n
153
D
GLY
149
H
LYS
149
n
154
E
LYS
149
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
ACE
0
n
1
ACE
0
I
DPN
1
n
2
DPN
1
I
PRO
2
n
3
PRO
2
I
OPR
3
n
4
OPR
3
I
GLN
67
n
5
GLN
67
I
SER
68
n
6
SER
68
I
HIS
69
n
7
HIS
69
I
ASN
70
n
8
ASN
70
I
ASP
71
n
9
ASP
71
I
GLY
72
n
10
GLY
72
I
ASP
73
n
11
ASP
73
I
PHE
74
n
12
PHE
74
I
GLU
75
n
13
GLU
75
I
GLU
76
n
14
GLU
76
I
ILE
77
n
15
ILE
77
I
PRO
78
n
16
PRO
78
I
GLU
79
n
17
GLU
79
I
GLU
80
n
18
GLU
80
I
TYR
81
n
19
TYR
81
I
LEU
82
n
20
LEU
82
I
GLN
83
n
21
GLN
83
I
author_and_software_defined_assembly
PISA
3
trimeric
5300
-15
12420
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
O
TRP
29
B
O
TRP
14
H
N
LEU
46
B
N
LEU
32
H
N
SER
45
B
N
SER
31
H
O
LEU
53
B
O
LEU
39
H
O
VAL
52
B
O
VAL
38
H
N
MET
106
B
N
MET
103
H
O
LYS
107
B
O
LYS
104
H
N
GLU
86
B
N
GLU
82
H
O
LYS
81
B
O
LYS
77
H
N
ILE
68
B
N
ILE
63
H
O
TYR
134
B
O
TYR
134
H
N
ILE
162
B
N
ILE
167
H
O
PRO
161
B
O
PRO
166
H
N
GLY
184
B
N
GLY
189
H
O
ASN
179
B
O
ASN
184
H
N
HIS
230
B
N
HIS
242
H
O
THR
229
B
O
THR
241
H
N
ILE
212
B
N
ILE
224
H
N
ASN
205
B
N
ASN
217
H
O
SER
203
B
O
SER
213
C
1
L
CB
GLU
1
A
CB
GLU
6
1
Y
C
1
L
CG
GLU
1
A
CG
GLU
6
1
Y
C
1
L
CD
GLU
1
A
CD
GLU
6
1
Y
C
1
L
OE1
GLU
1
A
OE1
GLU
6
1
Y
C
1
L
OE2
GLU
1
A
OE2
GLU
6
1
Y
K
1
L
CG1
ILE
14
A
CG1
ILE
33
1
Y
K
1
L
CG2
ILE
14
A
CG2
ILE
33
1
Y
K
1
L
CD1
ILE
14
A
CD1
ILE
33
1
Y
L
1
L
CA
ASP
14
A
CA
ASP
34
1
Y
L
1
L
C
ASP
14
A
C
ASP
34
1
Y
L
1
L
O
ASP
14
A
O
ASP
34
1
Y
L
1
L
CB
ASP
14
A
CB
ASP
34
1
Y
L
1
L
CG
ASP
14
A
CG
ASP
34
1
Y
L
1
L
OD1
ASP
14
A
OD1
ASP
34
1
Y
L
1
L
OD2
ASP
14
A
OD2
ASP
34
1
Y
1
H
CG
GLU
18
B
CG
GLU
3
1
Y
1
H
CD
GLU
18
B
CD
GLU
3
1
Y
1
H
OE1
GLU
18
B
OE1
GLU
3
1
Y
1
H
OE2
GLU
18
B
OE2
GLU
3
1
Y
1
H
CG
LYS
110
B
CG
LYS
107
1
Y
1
H
CD
LYS
110
B
CD
LYS
107
1
Y
1
H
CE
LYS
110
B
CE
LYS
107
1
Y
1
H
NZ
LYS
110
B
NZ
LYS
107
1
Y
1
H
CG
GLU
127
B
CG
GLU
124
1
Y
1
H
CD
GLU
127
B
CD
GLU
124
1
Y
1
H
OE1
GLU
127
B
OE1
GLU
124
1
Y
1
H
OE2
GLU
127
B
OE2
GLU
124
1
Y
1
H
CB
TRP
148
B
CB
TRP
148
1
Y
1
H
CG
TRP
148
B
CG
TRP
148
1
Y
1
H
CD1
TRP
148
B
CD1
TRP
148
1
Y
1
H
CD2
TRP
148
B
CD2
TRP
148
1
Y
1
H
NE1
TRP
148
B
NE1
TRP
148
1
Y
1
H
CE2
TRP
148
B
CE2
TRP
148
1
Y
1
H
CE3
TRP
148
B
CE3
TRP
148
1
Y
1
H
CZ2
TRP
148
B
CZ2
TRP
148
1
Y
1
H
CZ3
TRP
148
B
CZ3
TRP
148
1
Y
1
H
CH2
TRP
148
B
CH2
TRP
148
1
Y
1
H
CB
THR
149
B
CB
THR
149
1
Y
1
H
OG1
THR
149
B
OG1
THR
149
1
Y
1
H
CG2
THR
149
B
CG2
THR
149
1
Y
A
1
H
CB
ALA
149
B
CB
ALA
150
1
Y
B
1
H
CB
ASN
149
B
CB
ASN
151
1
Y
B
1
H
CG
ASN
149
B
CG
ASN
151
1
Y
B
1
H
OD1
ASN
149
B
OD1
ASN
151
1
Y
B
1
H
ND2
ASN
149
B
ND2
ASN
151
1
Y
C
1
H
CB
VAL
149
B
CB
VAL
152
1
Y
C
1
H
CG1
VAL
149
B
CG1
VAL
152
1
Y
C
1
H
CG2
VAL
149
B
CG2
VAL
152
1
Y
E
1
H
CB
LYS
149
B
CB
LYS
154
1
Y
E
1
H
CG
LYS
149
B
CG
LYS
154
1
Y
E
1
H
CD
LYS
149
B
CD
LYS
154
1
Y
E
1
H
CE
LYS
149
B
CE
LYS
154
1
Y
E
1
H
NZ
LYS
149
B
NZ
LYS
154
1
Y
1
H
CG
GLN
151
B
CG
GLN
156
1
Y
1
H
CD
GLN
151
B
CD
GLN
156
1
Y
1
H
OE1
GLN
151
B
OE1
GLN
156
1
Y
1
H
NE2
GLN
151
B
NE2
GLN
156
1
Y
A
1
H
CG
ASP
186
B
CG
ASP
193
1
Y
A
1
H
OD1
ASP
186
B
OD1
ASP
193
1
Y
A
1
H
OD2
ASP
186
B
OD2
ASP
193
1
Y
1
H
CG
LYS
236
B
CG
LYS
248
1
Y
1
H
CD
LYS
236
B
CD
LYS
248
1
Y
1
H
CE
LYS
236
B
CE
LYS
248
1
Y
1
H
NZ
LYS
236
B
NZ
LYS
248
1
Y
1
H
CA
GLU
247
B
CA
GLU
259
1
Y
1
H
C
GLU
247
B
C
GLU
259
1
Y
1
H
O
GLU
247
B
O
GLU
259
1
Y
1
H
CB
GLU
247
B
CB
GLU
259
1
Y
1
H
CG
GLU
247
B
CG
GLU
259
1
Y
1
H
CD
GLU
247
B
CD
GLU
259
1
Y
1
H
OE1
GLU
247
B
OE1
GLU
259
1
Y
1
H
OE2
GLU
247
B
OE2
GLU
259
1
Y
1
I
OG
SER
68
C
OG
SER
6
1
Y
1
I
CG
HIS
69
C
CG
HIS
7
1
Y
1
I
ND1
HIS
69
C
ND1
HIS
7
1
Y
1
I
CD2
HIS
69
C
CD2
HIS
7
1
Y
1
I
CE1
HIS
69
C
CE1
HIS
7
1
Y
1
I
NE2
HIS
69
C
NE2
HIS
7
1
Y
1
I
CG
ASN
70
C
CG
ASN
8
1
Y
1
I
OD1
ASN
70
C
OD1
ASN
8
1
Y
1
I
ND2
ASN
70
C
ND2
ASN
8
1
Y
1
I
CG
ASP
71
C
CG
ASP
9
1
Y
1
I
OD1
ASP
71
C
OD1
ASP
9
1
Y
1
I
OD2
ASP
71
C
OD2
ASP
9
1
Y
1
I
CG
GLU
76
C
CG
GLU
14
1
Y
1
I
CD
GLU
76
C
CD
GLU
14
1
Y
1
I
OE1
GLU
76
C
OE1
GLU
14
1
Y
1
I
OE2
GLU
76
C
OE2
GLU
14
1
Y
1
I
CG
GLU
79
C
CG
GLU
17
1
Y
1
I
CD
GLU
79
C
CD
GLU
17
1
Y
1
I
OE1
GLU
79
C
OE1
GLU
17
1
Y
1
I
OE2
GLU
79
C
OE2
GLU
17
1
Y
1
I
CA
GLN
83
C
CA
GLN
21
1
Y
1
I
C
GLN
83
C
C
GLN
21
1
Y
1
I
O
GLN
83
C
O
GLN
21
1
Y
1
I
CB
GLN
83
C
CB
GLN
21
1
Y
1
I
CG
GLN
83
C
CG
GLN
21
1
Y
1
I
CD
GLN
83
C
CD
GLN
21
1
Y
1
I
OE1
GLN
83
C
OE1
GLN
21
1
Y
1
I
NE2
GLN
83
C
NE2
GLN
21
1
Y
H
1
L
THR
1
A
THR
1
1
Y
G
1
L
PHE
1
A
PHE
2
1
Y
F
1
L
GLY
1
A
GLY
3
1
Y
E
1
L
SER
1
A
SER
4
1
Y
M
1
L
GLY
14
A
GLY
35
1
Y
N
1
L
ARG
14
A
ARG
36
1
Y
1
I
OPR
3
38.83
1
I
I
OPR
GLN
3
67
-111.12
1
H
ARG
75
0.115
SIDE CHAIN
1
5.53
0.80
106.30
111.83
H
H
H
CD1
CG
CD2
TRP
TRP
TRP
29
29
29
N
1
5.73
0.80
106.30
112.03
H
H
H
CD1
CG
CD2
TRP
TRP
TRP
51
51
51
N
1
-5.28
0.80
107.30
102.02
H
H
H
CE2
CD2
CG
TRP
TRP
TRP
51
51
51
N
D
D
D
1
5.28
0.80
106.30
111.58
H
H
H
CD1
CG
CD2
TRP
TRP
TRP
60
60
60
N
D
D
D
1
-4.98
0.80
107.30
102.32
H
H
H
CE2
CD2
CG
TRP
TRP
TRP
60
60
60
N
1
3.71
0.50
120.30
124.01
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
75
75
75
N
A
A
A
1
3.64
0.50
120.30
123.94
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
77
77
77
N
A
A
A
1
-4.23
0.50
120.30
116.07
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
77
77
77
N
1
6.78
0.80
106.30
113.08
H
H
H
CD1
CG
CD2
TRP
TRP
TRP
96
96
96
N
1
-5.88
0.80
107.30
101.42
H
H
H
CE2
CD2
CG
TRP
TRP
TRP
96
96
96
N
1
3.22
0.50
120.30
123.52
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
101
101
101
N
1
-3.46
0.50
120.30
116.84
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
101
101
101
N
1
6.55
0.80
106.30
112.85
H
H
H
CD1
CG
CD2
TRP
TRP
TRP
141
141
141
N
1
-5.79
0.80
107.30
101.51
H
H
H
CE2
CD2
CG
TRP
TRP
TRP
141
141
141
N
1
3.35
0.50
120.30
123.65
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
165
165
165
N
1
-3.73
0.50
120.30
116.57
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
165
165
165
N
1
7.43
1.10
114.20
121.63
H
H
H
CA
CB
SG
CYS
CYS
CYS
182
182
182
N
1
-3.41
0.50
120.30
116.89
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
187
187
187
N
1
-12.23
1.90
110.10
97.87
H
H
H
CB
CA
C
SER
SER
SER
195
195
195
N
1
3.50
0.50
120.30
123.80
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
206
206
206
N
1
-3.21
0.50
120.30
117.09
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
206
206
206
N
1
5.95
0.80
106.30
112.25
H
H
H
CD1
CG
CD2
TRP
TRP
TRP
207
207
207
N
1
-5.20
0.80
107.30
102.10
H
H
H
CE2
CD2
CG
TRP
TRP
TRP
207
207
207
N
1
5.90
0.80
106.30
112.20
H
H
H
CD1
CG
CD2
TRP
TRP
TRP
215
215
215
N
1
-5.29
0.80
107.30
102.01
H
H
H
CE2
CD2
CG
TRP
TRP
TRP
215
215
215
N
1
-3.68
0.60
121.00
117.32
H
H
H
CB
CG
CD1
TYR
TYR
TYR
225
225
225
N
1
6.14
0.80
106.30
112.44
H
H
H
CD1
CG
CD2
TRP
TRP
TRP
237
237
237
N
1
-5.28
0.80
107.30
102.02
H
H
H
CE2
CD2
CG
TRP
TRP
TRP
237
237
237
N
1
36.14
2.20
117.20
153.34
I
I
I
CA
C
N
OPR
OPR
GLN
3
3
67
Y
1
H
H
NE2
CD2
HIS
HIS
57
57
-0.078
0.011
1.373
1.295
N
1
H
H
NE2
CD2
HIS
HIS
71
71
-0.067
0.011
1.373
1.306
N
1
H
H
NE2
CD2
HIS
HIS
91
91
-0.076
0.011
1.373
1.297
N
1
H
H
NE2
CD2
HIS
HIS
230
230
-0.072
0.011
1.373
1.301
N
C
1
L
GLU
1
106.53
62.36
1
L
PHE
7
-130.87
-81.65
A
1
H
TYR
60
-155.45
81.25
G
1
H
ASN
60
-160.57
91.78
1
H
HIS
71
-134.86
-58.73
A
1
H
GLU
97
-122.10
-62.36
1
H
TRP
148
151.96
-20.09
A
1
H
ALA
149
-165.50
-39.62
B
1
H
ASN
149
146.70
-146.05
C
1
H
VAL
149
54.72
-99.09
E
1
H
LYS
149
-89.03
-102.78
1
H
ASN
205
58.77
16.86
1
H
SER
214
-121.87
-59.74
1
I
SER
68
40.75
-82.84
1
I
ASP
71
-80.48
-88.07
1
I
ASP
73
-88.33
34.07
1
I
GLU
80
-59.60
-4.43
0.169
0.169
2.0
1
2.0
146
2561
0
0
2415
0.012
2.7
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
CRYSTAL STRUCTURE OF THE COMPLEX OF HUMAN ALPHA-THROMBIN AND NON-HYDROLYZABLE BIFUNCTIONAL INHIBITORS, HIRUTONIN-2 AND HIRUTONIN-6
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
4
N
N
L
GLU
14
A
GLU
25
HELX_P
L
SER
14
A
SER
31
1
H1
7
C
I
H
ALA
55
B
ALA
41
HELX_P
H
CYS
58
B
CYS
44
5
H2
4
H
TYR
60
B
TYR
47
HELX_P
H
TRP
60
B
TRP
50
5
H3
4
A
D
H
ASP
125
B
ASP
122
HELX_P
H
LEU
130
B
LEU
130
1
H4
9
H
GLU
164
B
GLU
169
HELX_P
H
ASP
170
B
ASP
175
1
H5
7
H
VAL
231
B
VAL
243
HELX_P
H
LYS
235
B
LYS
247
5
H6
5
H
LEU
234
B
LEU
246
HELX_P
H
PHE
245
B
PHE
257
1
H7
12
disulf
2.002
L
CYS
1
A
SG
CYS
9
1_555
H
CYS
122
B
SG
CYS
119
1_555
disulf
2.027
H
CYS
42
B
SG
CYS
28
1_555
H
CYS
58
B
SG
CYS
44
1_555
disulf
2.003
H
CYS
168
B
SG
CYS
173
1_555
H
CYS
182
B
SG
CYS
187
1_555
disulf
2.030
H
CYS
191
B
SG
CYS
201
1_555
H
CYS
220
B
SG
CYS
231
1_555
covale
1.329
both
I
ACE
0
C
C
ACE
1
1_555
I
DPN
1
C
N
DPN
2
1_555
covale
1.335
both
I
DPN
1
C
C
DPN
2
1_555
I
PRO
2
C
N
PRO
3
1_555
covale
1.344
both
I
PRO
2
C
C
PRO
3
1_555
I
OPR
3
C
N
OPR
4
1_555
covale
1.332
both
I
OPR
3
C
C
OPR
4
1_555
I
GLN
67
C
N
GLN
5
1_555
HYDROLASE/HYDROLASE INHIBITOR
HYDROLASE(SERINE PROTEINASE), HYDROLASE-HYDROLASE INHIBITOR COMPLEX
H
SER
36
B
SER
22
A
1
H
PRO
37
B
PRO
23
-9.61
THRB_HUMAN
UNP
1
328
P00734
THRB_HUMAN
UNP
2
364
P00734
HIR2_HIRME
UNP
3
49
P28504
QSHNDGDFEEIPEEYLQ
328
363
1IHS
1
14
P00734
H
N
L
1
1
36
364
622
1IHS
16
247
P00734
H
2
1
259
49
65
1IHS
0
83
P28504
I
3
1
21
1
insertion
ACE
0
1IHS
I
P28504
UNP
1
1
insertion
DPN
1
1IHS
I
P28504
UNP
2
1
insertion
PRO
2
1IHS
I
P28504
UNP
3
1
insertion
OPR
3
1IHS
I
P28504
UNP
4
7
7
anti-parallel
parallel
anti-parallel
parallel
anti-parallel
anti-parallel
parallel
anti-parallel
parallel
anti-parallel
H
TRP
29
B
TRP
14
H
LYS
36
B
LYS
21
H
GLU
39
B
GLU
25
H
ILE
47
B
ILE
33
H
ARG
50
B
ARG
36
H
THR
54
B
THR
40
H
ILE
103
B
ILE
100
H
LYS
109
B
LYS
106
H
LYS
81
B
LYS
77
H
HIS
91
B
HIS
87
H
ASP
63
B
ASP
58
H
ILE
68
B
ILE
63
H
TRP
29
B
TRP
14
H
LYS
36
B
LYS
21
H
TYR
134
B
TYR
134
H
GLY
140
B
GLY
140
H
GLN
156
B
GLN
161
H
VAL
163
B
VAL
168
H
ASN
179
B
ASN
184
H
GLY
184
B
GLY
189
H
GLY
226
B
GLY
238
H
VAL
231
B
VAL
243
H
ASN
205
B
ASN
217
H
TRP
215
B
TRP
227
H
PHE
199
B
PHE
209
H
SER
203
B
SER
213
H
TYR
134
B
TYR
134
H
GLY
140
B
GLY
140
ACTIVE SITE
Author
3
BINDING SITE FOR CHAIN I OF HIRUTONIN
Software
33
H
HIS
57
B
HIS
43
3
1_555
H
ASP
102
B
ASP
99
3
1_555
H
SER
195
B
SER
205
3
1_555
H
PHE
34
B
PHE
19
33
1_555
H
GLN
38
B
GLN
24
33
1_555
H
GLU
39
B
GLU
25
33
1_555
H
LEU
40
B
LEU
26
33
1_555
H
LEU
41
B
LEU
27
33
1_555
H
HIS
57
B
HIS
43
33
1_555
H
TYR
60
B
TYR
47
A
33
1_555
H
LYS
60
B
LYS
52
F
33
1_555
H
LEU
65
B
LEU
60
33
1_555
H
ARG
67
B
ARG
62
33
1_555
H
ARG
73
B
ARG
68
33
1_555
H
THR
74
B
THR
69
33
1_555
H
ARG
75
B
ARG
70
33
2_555
H
TYR
76
B
TYR
71
33
1_555
H
GLU
97
B
GLU
94
A
33
1_555
H
THR
149
B
THR
149
33
1_555
H
ALA
149
B
ALA
150
A
33
1_555
H
VAL
149
B
VAL
152
C
33
1_555
H
ASP
189
B
ASP
199
33
1_555
H
ALA
190
B
ALA
200
33
1_555
H
GLU
192
B
GLU
202
33
1_555
H
GLY
193
B
GLY
203
33
1_555
H
SER
195
B
SER
205
33
1_555
H
SER
214
B
SER
226
33
1_555
H
TRP
215
B
TRP
227
33
1_555
H
GLY
216
B
GLY
228
33
1_555
H
GLY
219
B
GLY
230
33
1_555
H
GLY
226
B
GLY
238
33
1_555
H
HOH
448
E
HOH
33
2_555
H
HOH
484
E
HOH
33
1_555
I
HOH
403
F
HOH
33
1_555
I
HOH
414
F
HOH
33
1_555
I
HOH
487
F
HOH
33
1_555
5
C 1 2 1