0.014131
0.000000
0.002657
0.000000
0.014015
0.000000
0.000000
0.000000
0.014056
0.00000
0.00000
0.00000
Baum, B.
Steinmetzer, T.
Heine, A.
Klebe, G.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
100.65
90.00
70.77
71.35
72.39
C32 H34 Cl N7 O6 S
680.174
(2S)-N-[(4-carbamimidoylphenyl)methyl]-1-[(2S)-2-[(3-chloro-4-methoxybenzene)sulfonamido]-3-{[(4-cyanophenyl)methyl]carbamoyl}propanoyl]pyrrolidine-2-carboxamide
peptide-like
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
N
1
N
S
N
2
N
CL
Y
3
N
C
N
4
N
C
N
5
N
O
Y
6
N
C
N
7
N
O
N
8
N
O
Y
9
N
C
Y
10
N
C
Y
11
N
C
Y
12
N
C
N
13
N
C
N
14
N
N
N
15
N
O
N
16
N
C
Y
17
N
C
Y
18
N
C
Y
19
N
C
Y
20
N
C
Y
21
N
C
Y
22
N
C
N
23
N
C
N
24
N
N
N
25
S
C
N
26
N
C
N
27
N
C
N
28
N
O
N
29
N
N
N
30
N
N
N
31
S
C
N
32
N
C
N
33
N
O
N
34
N
C
N
35
N
C
N
36
N
C
N
37
N
N
N
38
N
C
Y
39
N
C
Y
40
N
C
Y
41
N
C
Y
42
N
C
N
43
N
C
N
44
N
N
N
45
N
N
Y
46
N
C
Y
47
N
C
N
48
N
H
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
H
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
H
N
66
N
H
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
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
N
N
83
S
C
N
84
N
C
N
85
N
O
N
86
N
C
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
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
C
N
102
N
N
N
103
N
C
N
104
N
N
N
105
N
N
N
106
N
O
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
H
N
120
N
H
N
121
N
H
N
122
N
N
N
123
S
C
N
124
N
C
N
125
N
O
N
126
N
C
N
127
N
C
N
128
N
O
N
129
N
N
N
130
N
O
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
N
N
140
S
C
N
141
N
C
N
142
N
O
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
N
N
156
R
C
N
157
N
C
N
158
N
O
N
159
N
C
N
160
N
S
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
H
N
168
N
H
N
169
N
N
N
170
S
C
N
171
N
C
N
172
N
O
N
173
N
C
N
174
N
C
N
175
N
C
N
176
N
O
N
177
N
N
N
178
N
O
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
H
N
189
N
N
N
190
S
C
N
191
N
C
N
192
N
O
N
193
N
C
N
194
N
C
N
195
N
C
N
196
N
O
N
197
N
O
N
198
N
O
N
199
N
H
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
N
N
209
N
C
N
210
N
C
N
211
N
O
N
212
N
O
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
N
N
219
S
C
N
220
N
C
N
221
N
O
N
222
N
C
Y
223
N
C
Y
224
N
N
Y
225
N
C
Y
226
N
C
Y
227
N
N
N
228
N
O
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
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
O
N
240
N
H
N
241
N
H
N
242
N
N
N
243
S
C
N
244
N
C
N
245
N
O
N
246
S
C
N
247
N
C
N
248
N
C
N
249
N
C
N
250
N
O
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
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
N
N
265
S
C
N
266
N
C
N
267
N
O
N
268
N
C
N
269
N
C
N
270
N
C
N
271
N
C
N
272
N
O
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
N
N
287
S
C
N
288
N
C
N
289
N
O
N
290
N
C
N
291
N
C
N
292
N
C
N
293
N
C
N
294
N
N
N
295
N
O
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
N
N
312
S
C
N
313
N
C
N
314
N
O
N
315
N
C
N
316
N
C
N
317
N
S
N
318
N
C
N
319
N
O
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
NA
N
332
N
N
N
333
S
C
N
334
N
C
N
335
N
O
N
336
N
C
Y
337
N
C
Y
338
N
C
Y
339
N
C
Y
340
N
C
Y
341
N
C
Y
342
N
C
N
343
N
O
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
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
N
N
356
S
C
N
357
N
C
N
358
N
O
N
359
N
C
N
360
N
C
N
361
N
C
N
362
N
O
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
N
N
373
S
C
N
374
N
C
N
375
N
O
N
376
N
C
N
377
N
O
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
N
N
387
S
C
N
388
N
C
N
389
N
O
N
390
R
C
N
391
N
O
N
392
N
C
N
393
N
O
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
N
N
404
S
C
N
405
N
C
N
406
N
O
N
407
N
C
Y
408
N
C
Y
409
N
C
Y
410
N
C
Y
411
N
N
Y
412
N
C
Y
413
N
C
Y
414
N
C
Y
415
N
C
Y
416
N
C
N
417
N
O
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
N
N
431
S
C
N
432
N
C
N
433
N
O
N
434
N
C
Y
435
N
C
Y
436
N
C
Y
437
N
C
Y
438
N
C
Y
439
N
C
Y
440
N
C
N
441
N
O
N
442
N
O
N
443
N
H
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
N
N
455
S
C
N
456
N
C
Y
457
N
C
Y
458
N
C
Y
459
N
C
Y
460
N
C
Y
461
N
C
Y
462
N
C
N
463
N
O
N
464
N
S
N
465
N
O
N
466
N
O
N
467
N
O
N
468
N
C
N
469
N
O
N
470
N
O
N
471
N
H
N
472
N
H
N
473
N
H
N
474
N
H
N
475
N
H
N
476
N
H
N
477
N
H
N
478
N
H
N
479
N
H
N
480
N
H
N
481
N
H
N
482
N
N
N
483
S
C
N
484
N
C
N
485
N
O
N
486
N
C
N
487
N
C
N
488
N
C
N
489
N
O
N
490
N
H
N
491
N
H
N
492
N
H
N
493
N
H
N
494
N
H
N
495
N
H
N
496
N
H
N
497
N
H
N
498
N
H
N
499
N
H
N
500
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
Y
9
N
doub
Y
10
N
sing
N
11
N
sing
N
12
N
sing
Y
13
N
sing
N
14
N
doub
N
15
N
sing
N
16
N
sing
Y
17
N
doub
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
Y
22
N
doub
N
23
N
sing
N
24
N
doub
Y
25
N
sing
N
26
N
sing
N
27
N
sing
Y
28
N
doub
Y
29
N
sing
Y
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
Y
34
N
doub
Y
35
N
sing
Y
36
N
sing
N
37
N
sing
N
38
N
doub
Y
39
N
doub
N
40
N
sing
Y
41
N
doub
Y
42
N
doub
N
43
N
sing
Y
44
N
doub
N
45
N
doub
Y
46
N
sing
N
47
N
sing
Y
48
N
sing
N
49
N
sing
N
50
N
trip
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
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
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
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
doub
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
doub
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
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
doub
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
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
doub
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
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
doub
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
doub
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
doub
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
sing
N
181
N
doub
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
doub
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
doub
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
sing
N
209
N
sing
N
210
N
doub
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
doub
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
Y
224
N
sing
Y
225
N
doub
Y
226
N
doub
N
227
N
sing
Y
228
N
sing
N
229
N
sing
Y
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
doub
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
doub
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
sing
N
284
N
doub
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
doub
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
doub
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
Y
332
N
doub
Y
333
N
sing
Y
334
N
sing
N
335
N
sing
Y
336
N
doub
N
337
N
sing
Y
338
N
doub
N
339
N
sing
Y
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
doub
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
doub
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
doub
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
doub
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
Y
401
N
doub
Y
402
N
sing
Y
403
N
sing
N
404
N
sing
Y
405
N
doub
Y
406
N
sing
Y
407
N
sing
N
408
N
sing
Y
409
N
sing
Y
410
N
doub
N
411
N
sing
Y
412
N
doub
N
413
N
sing
Y
414
N
sing
N
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
doub
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
Y
429
N
doub
Y
430
N
sing
Y
431
N
sing
N
432
N
sing
Y
433
N
doub
N
434
N
sing
Y
435
N
doub
N
436
N
sing
Y
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
N
441
N
sing
N
442
N
sing
N
443
N
sing
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
Y
451
N
doub
Y
452
N
sing
Y
453
N
sing
N
454
N
sing
Y
455
N
doub
N
456
N
sing
Y
457
N
doub
N
458
N
sing
Y
459
N
sing
N
460
N
sing
N
461
N
sing
N
462
N
sing
N
463
N
doub
N
464
N
doub
N
465
N
sing
N
466
N
sing
N
467
N
doub
N
468
N
sing
N
469
N
sing
N
470
N
sing
N
471
N
sing
N
472
N
sing
N
473
N
sing
N
474
N
sing
N
475
N
sing
N
476
N
doub
N
477
N
sing
N
478
N
sing
N
479
N
sing
N
480
N
sing
N
481
N
sing
N
482
N
sing
N
483
N
sing
N
484
N
sing
N
485
N
sing
N
486
N
sing
N
487
N
sing
DE
Chemmedchem
1860-7179
7
1965
1973
10.1002/cmdc.201200292
22907907
Beyond heparinization: design of highly potent thrombin inhibitors suitable for surface coupling
2012
10.2210/pdb3utu/pdb
pdb_00003utu
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
110
1
CCD
2008-05-03
MAR CCD 165 mm
DOUBLE CRYSTAL
SINGLE WAVELENGTH
M
x-ray
1
0.91841
1.0
14.2
BESSY
0.91841
SYNCHROTRON
BESSY BEAMLINE 14.2
4096.534
Thrombin light chain
3.4.21.5
1
nat
polymer
29780.219
Thrombin heavy chain
3.4.21.5
1
nat
polymer
1420.451
Hirudin variant-1
UNP RESIDUES 54-64
1
syn
polymer
680.174
(2S)-N-[(4-carbamimidoylphenyl)methyl]-1-[(2S)-2-[(3-chloro-4-methoxybenzene)sulfonamido]-3-{[(4-cyanophenyl)methyl]carbamoyl}propanoyl]pyrrolidine-2-carboxamide
1
syn
non-polymer
22.990
SODIUM ION
2
syn
non-polymer
18.015
water
157
nat
water
Hirudin-1, Hirudin-I, Lepirudin
no
no
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
L
polypeptide(L)
no
no
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
H
polypeptide(L)
no
yes
GDFEEIPEE(TYS)L
GDFEEIPEEYL
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
sample
9606
Homo sapiens
human
sample
9606
Homo sapiens
1
2.54
51.66
VAPOR DIFFUSION, HANGING DROP
7.5
PHOSPHATE BUFFER, SODIUM CHLORIDE, PEG 8000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
277
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
struct_site
chem_comp_atom
chem_comp_bond
repository
Initial release
Other
Other
Database references
Data collection
Database references
Derived calculations
Refinement description
Data collection
1
0
2012-08-29
1
1
2012-12-12
1
2
2013-03-13
1
3
2014-03-12
1
4
2023-11-08
1
5
2023-12-06
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
_chem_comp_atom.atom_id
_chem_comp_bond.atom_id_2
RCSB
Y
PDBJ
2011-11-26
REL
REL
1TS
(2S)-N-[(4-carbamimidoylphenyl)methyl]-1-[(2S)-2-[(3-chloro-4-methoxybenzene)sulfonamido]-3-{[(4-cyanophenyl)methyl]carbamoyl}propanoyl]pyrrolidine-2-carboxamide
NA
SODIUM ION
HOH
water
6421
Medicinal leech
Hirudo medicinalis
sample
1H8D
PDB ENTRY 1H8D
PDB
experimental model
1TS
901
4
1TS
1TS
901
H
NA
902
5
NA
NA
902
H
NA
903
5
NA
NA
903
H
HOH
1003
6
HOH
HOH
1003
L
HOH
1013
6
HOH
HOH
1013
L
HOH
1016
6
HOH
HOH
1016
L
HOH
1035
6
HOH
HOH
1035
L
HOH
1045
6
HOH
HOH
1045
L
HOH
1057
6
HOH
HOH
1057
L
HOH
1059
6
HOH
HOH
1059
L
HOH
1062
6
HOH
HOH
1062
L
HOH
1071
6
HOH
HOH
1071
L
HOH
1072
6
HOH
HOH
1072
L
HOH
1076
6
HOH
HOH
1076
L
HOH
1078
6
HOH
HOH
1078
L
HOH
1099
6
HOH
HOH
1099
L
HOH
1102
6
HOH
HOH
1102
L
HOH
1106
6
HOH
HOH
1106
L
HOH
1108
6
HOH
HOH
1108
L
HOH
1109
6
HOH
HOH
1109
L
HOH
1113
6
HOH
HOH
1113
L
HOH
1119
6
HOH
HOH
1119
L
HOH
1122
6
HOH
HOH
1122
L
HOH
1137
6
HOH
HOH
1137
L
HOH
1150
6
HOH
HOH
1150
L
HOH
1153
6
HOH
HOH
1153
L
HOH
1001
6
HOH
HOH
1001
H
HOH
1002
6
HOH
HOH
1002
H
HOH
1004
6
HOH
HOH
1004
H
HOH
1005
6
HOH
HOH
1005
H
HOH
1006
6
HOH
HOH
1006
H
HOH
1007
6
HOH
HOH
1007
H
HOH
1008
6
HOH
HOH
1008
H
HOH
1009
6
HOH
HOH
1009
H
HOH
1010
6
HOH
HOH
1010
H
HOH
1011
6
HOH
HOH
1011
H
HOH
1012
6
HOH
HOH
1012
H
HOH
1014
6
HOH
HOH
1014
H
HOH
1015
6
HOH
HOH
1015
H
HOH
1017
6
HOH
HOH
1017
H
HOH
1018
6
HOH
HOH
1018
H
HOH
1019
6
HOH
HOH
1019
H
HOH
1020
6
HOH
HOH
1020
H
HOH
1021
6
HOH
HOH
1021
H
HOH
1022
6
HOH
HOH
1022
H
HOH
1023
6
HOH
HOH
1023
H
HOH
1024
6
HOH
HOH
1024
H
HOH
1025
6
HOH
HOH
1025
H
HOH
1026
6
HOH
HOH
1026
H
HOH
1027
6
HOH
HOH
1027
H
HOH
1028
6
HOH
HOH
1028
H
HOH
1029
6
HOH
HOH
1029
H
HOH
1030
6
HOH
HOH
1030
H
HOH
1031
6
HOH
HOH
1031
H
HOH
1032
6
HOH
HOH
1032
H
HOH
1033
6
HOH
HOH
1033
H
HOH
1034
6
HOH
HOH
1034
H
HOH
1036
6
HOH
HOH
1036
H
HOH
1037
6
HOH
HOH
1037
H
HOH
1038
6
HOH
HOH
1038
H
HOH
1039
6
HOH
HOH
1039
H
HOH
1040
6
HOH
HOH
1040
H
HOH
1041
6
HOH
HOH
1041
H
HOH
1042
6
HOH
HOH
1042
H
HOH
1043
6
HOH
HOH
1043
H
HOH
1044
6
HOH
HOH
1044
H
HOH
1046
6
HOH
HOH
1046
H
HOH
1047
6
HOH
HOH
1047
H
HOH
1048
6
HOH
HOH
1048
H
HOH
1049
6
HOH
HOH
1049
H
HOH
1050
6
HOH
HOH
1050
H
HOH
1051
6
HOH
HOH
1051
H
HOH
1052
6
HOH
HOH
1052
H
HOH
1053
6
HOH
HOH
1053
H
HOH
1054
6
HOH
HOH
1054
H
HOH
1055
6
HOH
HOH
1055
H
HOH
1056
6
HOH
HOH
1056
H
HOH
1058
6
HOH
HOH
1058
H
HOH
1060
6
HOH
HOH
1060
H
HOH
1061
6
HOH
HOH
1061
H
HOH
1063
6
HOH
HOH
1063
H
HOH
1064
6
HOH
HOH
1064
H
HOH
1065
6
HOH
HOH
1065
H
HOH
1066
6
HOH
HOH
1066
H
HOH
1067
6
HOH
HOH
1067
H
HOH
1068
6
HOH
HOH
1068
H
HOH
1069
6
HOH
HOH
1069
H
HOH
1070
6
HOH
HOH
1070
H
HOH
1073
6
HOH
HOH
1073
H
HOH
1074
6
HOH
HOH
1074
H
HOH
1077
6
HOH
HOH
1077
H
HOH
1079
6
HOH
HOH
1079
H
HOH
1080
6
HOH
HOH
1080
H
HOH
1081
6
HOH
HOH
1081
H
HOH
1082
6
HOH
HOH
1082
H
HOH
1083
6
HOH
HOH
1083
H
HOH
1084
6
HOH
HOH
1084
H
HOH
1085
6
HOH
HOH
1085
H
HOH
1086
6
HOH
HOH
1086
H
HOH
1087
6
HOH
HOH
1087
H
HOH
1088
6
HOH
HOH
1088
H
HOH
1089
6
HOH
HOH
1089
H
HOH
1090
6
HOH
HOH
1090
H
HOH
1091
6
HOH
HOH
1091
H
HOH
1092
6
HOH
HOH
1092
H
HOH
1094
6
HOH
HOH
1094
H
HOH
1095
6
HOH
HOH
1095
H
HOH
1096
6
HOH
HOH
1096
H
HOH
1097
6
HOH
HOH
1097
H
HOH
1098
6
HOH
HOH
1098
H
HOH
1100
6
HOH
HOH
1100
H
HOH
1101
6
HOH
HOH
1101
H
HOH
1103
6
HOH
HOH
1103
H
HOH
1104
6
HOH
HOH
1104
H
HOH
1105
6
HOH
HOH
1105
H
HOH
1107
6
HOH
HOH
1107
H
HOH
1110
6
HOH
HOH
1110
H
HOH
1111
6
HOH
HOH
1111
H
HOH
1112
6
HOH
HOH
1112
H
HOH
1114
6
HOH
HOH
1114
H
HOH
1115
6
HOH
HOH
1115
H
HOH
1116
6
HOH
HOH
1116
H
HOH
1117
6
HOH
HOH
1117
H
HOH
1118
6
HOH
HOH
1118
H
HOH
1120
6
HOH
HOH
1120
H
HOH
1123
6
HOH
HOH
1123
H
HOH
1125
6
HOH
HOH
1125
H
HOH
1126
6
HOH
HOH
1126
H
HOH
1127
6
HOH
HOH
1127
H
HOH
1128
6
HOH
HOH
1128
H
HOH
1129
6
HOH
HOH
1129
H
HOH
1130
6
HOH
HOH
1130
H
HOH
1131
6
HOH
HOH
1131
H
HOH
1132
6
HOH
HOH
1132
H
HOH
1133
6
HOH
HOH
1133
H
HOH
1134
6
HOH
HOH
1134
H
HOH
1135
6
HOH
HOH
1135
H
HOH
1138
6
HOH
HOH
1138
H
HOH
1139
6
HOH
HOH
1139
H
HOH
1140
6
HOH
HOH
1140
H
HOH
1141
6
HOH
HOH
1141
H
HOH
1142
6
HOH
HOH
1142
H
HOH
1143
6
HOH
HOH
1143
H
HOH
1144
6
HOH
HOH
1144
H
HOH
1145
6
HOH
HOH
1145
H
HOH
1146
6
HOH
HOH
1146
H
HOH
1147
6
HOH
HOH
1147
H
HOH
1148
6
HOH
HOH
1148
H
HOH
1149
6
HOH
HOH
1149
H
HOH
1151
6
HOH
HOH
1151
H
HOH
1152
6
HOH
HOH
1152
H
HOH
1154
6
HOH
HOH
1154
H
HOH
1155
6
HOH
HOH
1155
H
HOH
1156
6
HOH
HOH
1156
H
HOH
1157
6
HOH
HOH
1157
H
HOH
1158
6
HOH
HOH
1158
H
HOH
1159
6
HOH
HOH
1159
H
HOH
1160
6
HOH
HOH
1160
H
HOH
1161
6
HOH
HOH
1161
H
HOH
1075
6
HOH
HOH
1075
I
n
1
H
1
L
n
2
G
1
L
n
3
F
1
L
n
4
E
1
L
n
5
D
1
L
n
6
C
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
n
33
K
14
L
n
34
L
14
L
n
35
M
14
L
n
36
15
L
n
1
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
ALA
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
147
H
n
148
148
H
n
149
149
H
n
150
A
149
H
n
151
B
149
H
n
152
C
149
H
n
153
D
149
H
n
154
E
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
n
259
247
H
n
1
54
I
ASP
55
n
2
ASP
55
I
PHE
56
n
3
PHE
56
I
GLU
57
n
4
GLU
57
I
GLU
58
n
5
GLU
58
I
ILE
59
n
6
ILE
59
I
PRO
60
n
7
PRO
60
I
ALA
61
n
8
GLU
61
I
ALA
62
n
9
GLU
62
I
TYS
63
n
10
TYS
63
I
n
11
64
I
0.2341
0.2436
0.2070
0.2166
0.2844
0.2950
1898
2275
5.2
5.3
36278
author_and_software_defined_assembly
PISA
3
trimeric
3420
-34
12210
I
TYS
63
O-SULFO-L-TYROSINE
C
TYS
10
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
N
ARG
35
B
N
ARG
20
H
O
GLU
39
B
O
GLU
25
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
GLU
86
B
N
GLU
82
H
O
SER
83
B
O
SER
79
H
N
VAL
66
B
N
VAL
61
H
O
LEU
65
B
O
LEU
60
H
N
PHE
34
B
N
PHE
19
A
H
N
TYR
60
B
N
TYR
47
F
H
O
LYS
60
B
O
LYS
52
1
H
HOH
1066
H
HOH
1
H
CG
ARG
75
B
CG
ARG
70
1
Y
1
H
CD
ARG
75
B
CD
ARG
70
1
Y
1
H
NE
ARG
75
B
NE
ARG
70
1
Y
1
H
CZ
ARG
75
B
CZ
ARG
70
1
Y
1
H
NH1
ARG
75
B
NH1
ARG
70
1
Y
1
H
NH2
ARG
75
B
NH2
ARG
70
1
Y
1
H
CG
ARG
126
B
CG
ARG
123
1
Y
1
H
CD
ARG
126
B
CD
ARG
123
1
Y
1
H
NE
ARG
126
B
NE
ARG
123
1
Y
1
H
CZ
ARG
126
B
CZ
ARG
123
1
Y
1
H
NH1
ARG
126
B
NH1
ARG
123
1
Y
1
H
NH2
ARG
126
B
NH2
ARG
123
1
Y
1
H
CG
LYS
145
B
CG
LYS
145
1
Y
1
H
CD
LYS
145
B
CD
LYS
145
1
Y
1
H
CE
LYS
145
B
CE
LYS
145
1
Y
1
H
NZ
LYS
145
B
NZ
LYS
145
1
Y
D
1
H
CG
LYS
186
B
CG
LYS
196
1
Y
D
1
H
CD
LYS
186
B
CD
LYS
196
1
Y
D
1
H
CE
LYS
186
B
CE
LYS
196
1
Y
D
1
H
NZ
LYS
186
B
NZ
LYS
196
1
Y
1
H
CG
GLN
244
B
CG
GLN
256
1
Y
1
H
CD
GLN
244
B
CD
GLN
256
1
Y
1
H
OE1
GLN
244
B
OE1
GLN
256
1
Y
1
H
NE2
GLN
244
B
NE2
GLN
256
1
Y
1
I
CG
GLU
61
C
CG
GLU
8
1
Y
1
I
CD
GLU
61
C
CD
GLU
8
1
Y
1
I
OE1
GLU
61
C
OE1
GLU
8
1
Y
1
I
OE2
GLU
61
C
OE2
GLU
8
1
Y
1
I
CG
GLU
62
C
CG
GLU
9
1
Y
1
I
CD
GLU
62
C
CD
GLU
9
1
Y
1
I
OE1
GLU
62
C
OE1
GLU
9
1
Y
1
I
OE2
GLU
62
C
OE2
GLU
9
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
D
1
L
GLY
1
A
GLY
5
1
Y
C
1
L
GLU
1
A
GLU
6
1
Y
K
1
L
ILE
14
A
ILE
33
1
Y
L
1
L
ASP
14
A
ASP
34
1
Y
M
1
L
GLY
14
A
GLY
35
1
Y
1
L
ARG
15
A
ARG
36
1
Y
1
H
ILE
16
B
ILE
1
1
Y
1
H
THR
147
B
THR
147
1
Y
1
H
TRP
148
B
TRP
148
1
Y
1
H
THR
149
B
THR
149
1
Y
A
1
H
ALA
149
B
ALA
150
1
Y
B
1
H
ASN
149
B
ASN
151
1
Y
C
1
H
VAL
149
B
VAL
152
1
Y
D
1
H
GLY
149
B
GLY
153
1
Y
E
1
H
LYS
149
B
LYS
154
1
Y
1
H
GLU
247
B
GLU
259
1
Y
1
I
GLY
54
C
GLY
1
1
Y
1
I
LEU
64
C
LEU
11
1
Y
1
H
H
CG2
CA
VAL
GLU
17
18
1.14
1
H
H
CG2
CB
VAL
GLU
17
18
1.33
1
H
H
CG2
N
VAL
GLU
17
18
1.64
1
-11.55
1.90
111.40
99.85
H
H
H
CB
CA
C
VAL
VAL
VAL
17
17
17
N
1
26.42
2.50
121.70
148.12
H
H
H
C
N
CA
VAL
GLU
GLU
17
18
18
Y
1
3.69
0.60
121.00
124.69
H
H
H
CB
CG
CD2
TYR
TYR
TYR
76
76
76
N
1
-4.89
0.60
121.00
116.11
H
H
H
CB
CG
CD2
TYR
TYR
TYR
94
94
94
N
1
4.46
0.60
121.00
125.46
H
H
H
CB
CG
CD1
TYR
TYR
TYR
94
94
94
N
1
-3.89
0.50
120.30
116.41
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
97
97
97
N
1
5.42
0.50
120.30
125.72
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
101
101
101
N
1
-3.98
0.50
120.30
116.32
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
101
101
101
N
1
-5.95
0.50
120.30
114.35
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
137
137
137
N
1
L
PHE
7
-135.05
-94.50
A
1
H
TYR
60
-152.27
80.85
G
1
H
ASN
60
-154.42
73.15
1
H
HIS
71
-137.17
-50.12
1
H
ASN
78
78.04
-2.46
1
H
ILE
79
-122.12
-58.52
1
H
ASN
98
-150.04
16.65
1
H
SER
195
-36.58
137.66
ANISOTROPIC SCALING APPLIED BY THE METHOD OF PARKIN, MOEZZI & HOPE, J.APPL.CRYST.28(1995)53-56
0.271
0.217
0.2436
1.55
10.00
10053
2275
43173
47623
9704
5.3
84.3
RANDOM
1
FREE R
0.0
AB INITIO PHASING
PDB ENTRY 1H8D
Engh & Huber
4
0.00
2493.00
1.55
10.00
157
2488
49
0
2282
0.009
0.027
0.000
0.0265
0.049
0.060
0.013
0.000
0.082
0.000
1.55
30
3UTU
47623
47623
0
0
0.046
1
17.0
2.5
92.7
1.55
1.58
2.6
2488
0.323
1
2.4
96.5
data collection
HKL-2000
model building
SHELX
refinement
SHELXL-97
data reduction
HKL-2000
data scaling
HKL-2000
phasing
SHELX
High affinity inhibitor of human thrombin
1
N
N
2
N
N
3
N
N
4
N
N
5
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
SER
171
B
SER
176
1
7
8
H
LYS
185
B
LYS
191
HELX_P
H
GLY
186
B
GLY
195
5
8
5
C
H
LEU
234
B
LEU
246
HELX_P
H
GLY
246
B
GLY
258
1
9
13
disulf
2.057
L
CYS
1
A
SG
CYS
9
1_555
H
CYS
122
B
SG
CYS
119
1_555
disulf
2.028
H
CYS
42
B
SG
CYS
28
1_555
H
CYS
58
B
SG
CYS
44
1_555
disulf
1.998
H
CYS
168
B
SG
CYS
173
1_555
H
CYS
182
B
SG
CYS
187
1_555
disulf
2.033
H
CYS
191
B
SG
CYS
201
1_555
H
CYS
220
B
SG
CYS
231
1_555
covale
1.323
both
I
GLU
62
C
C
GLU
9
1_555
I
TYS
63
C
N
TYS
10
1_555
HYDROLASE/HYDROLASE INHIBITOR
Serine Protease, BLOOD CLOTTING, Fibrinopeptide A, HYDROLASE-HYDROLASE INHIBITOR complex
H
VAL
17
B
VAL
2
1
H
GLU
18
B
GLU
3
20.34
H
SER
36
B
SER
22
A
1
H
PRO
37
B
PRO
23
2.45
THRB_HUMAN
UNP
1
328
P00734
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
THRB_HUMAN
UNP
2
364
P00734
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
HIRV1_HIRME
UNP
3
54
P01050
GDFEEIPEEYL
328
363
3UTU
1
15
P00734
H
L
1
1
36
364
622
3UTU
16
247
P00734
H
2
1
259
54
64
3UTU
54
64
P01050
I
3
1
11
7
7
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
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
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
LYS
81
B
LYS
77
H
ILE
90
B
ILE
86
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
LEU
60
B
LEU
46
H
TYR
60
B
TYR
47
A
H
LYS
60
B
LYS
52
H
ASN
60
B
ASN
53
F
G
BINDING SITE FOR RESIDUE 1TS H 901
H
1TS
901
Software
18
BINDING SITE FOR RESIDUE NA H 902
H
NA
902
Software
6
BINDING SITE FOR RESIDUE NA H 903
H
NA
903
Software
5
BINDING SITE FOR CHAIN I OF HIRUDIN VARIANT-1
Software
13
H
HIS
57
B
HIS
43
18
1_555
H
TYR
60
B
TYR
47
A
18
1_555
H
TRP
60
B
TRP
50
D
18
1_555
H
TRP
96
B
TRP
92
18
1_555
H
GLU
97
B
GLU
94
A
18
1_555
H
ASN
98
B
ASN
95
18
1_555
H
LEU
99
B
LEU
96
18
1_555
H
ASP
189
B
ASP
199
18
1_555
H
ALA
190
B
ALA
200
18
1_555
H
SER
195
B
SER
205
18
1_555
H
SER
214
B
SER
226
18
1_555
H
TRP
215
B
TRP
227
18
1_555
H
GLY
216
B
GLY
228
18
1_555
H
GLU
217
B
GLU
229
18
1_555
H
GLY
219
B
GLY
230
18
1_555
H
ARG
221
B
ARG
233
A
18
1_555
H
GLY
226
B
GLY
238
18
1_555
H
HOH
1161
H
HOH
18
1_555
H
ARG
221
B
ARG
233
A
6
1_555
H
LYS
224
B
LYS
236
6
1_555
H
HOH
1033
H
HOH
6
1_555
H
HOH
1055
H
HOH
6
1_555
H
HOH
1098
H
HOH
6
1_555
H
HOH
1144
H
HOH
6
1_555
H
LYS
169
B
LYS
174
5
1_555
H
THR
172
B
THR
177
5
1_555
H
PHE
204
B
PHE
215
A
5
4_546
H
HOH
1034
H
HOH
5
1_555
H
HOH
1048
H
HOH
5
1_555
H
PHE
34
B
PHE
19
13
1_555
H
GLN
38
B
GLN
24
13
1_555
H
LEU
65
B
LEU
60
13
1_555
H
ARG
67
B
ARG
62
13
1_555
H
ARG
73
B
ARG
68
13
1_555
H
THR
74
B
THR
69
13
1_555
H
TYR
76
B
TYR
71
13
1_555
H
GLU
80
B
GLU
76
13
1_555
H
LYS
81
B
LYS
77
13
1_555
H
ILE
82
B
ILE
78
13
1_555
H
HOH
1083
H
HOH
13
1_555
H
HOH
1115
H
HOH
13
2_555
I
HOH
1075
I
HOH
13
1_555
5
C 1 2 1