0.014344
0.000000
0.002483
0.000000
0.013993
0.000000
0.000000
0.000000
0.014165
0.00000
0.00000
0.00000
Skordalakes, E.
Dodson, G.
Elgendy, S.
Goodwin, C.A.
Green, D.
Tyrrel, R.
Scully, M.F.
Freyssinet, J.
Kakkar, V.V.
Deadman, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
99.82
90.00
69.714
71.464
71.648
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
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
C30 H39 B N4 O7
578.464
MORPHOLINO-DIPHENYLALANINE-METHOXYPROPYLBORONIC ACID
peptide-like
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
US
Protein Sci.
PRCIEI
0795
0961-8368
1
426
471
1304349
The refined 1.9-A X-ray crystal structure of D-Phe-Pro-Arg chloromethylketone-inhibited human alpha-thrombin: structure analysis, overall structure, electrostatic properties, detailed active-site geometry, and structure-function relationships.
1992
UK
Embo J.
EMJODG
0897
0261-4189
8
3467
The Refined 1.9 A Crystal Structure of Human Alpha-Thrombin: Interaction with D-Phe-Pro-Arg Chloromethylketone and Significance of the Tyr-Pro-Pro-Trp Insertion Segment
1989
10.2210/pdb1ai8/pdb
pdb_00001ai8
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
MIRRORS
IMAGE PLATE
1996-11-15
RIGAKU RAXIS II
NI FILTER
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH2R
4096.534
ALPHA-THROMBIN (SMALL SUBUNIT)
3.4.21.5
1
nat
polymer
29780.219
ALPHA-THROMBIN (LARGE SUBUNIT)
3.4.21.5
1
nat
polymer
1606.616
HIRUDIN IIIB
3.4.21.5
1
nat
polymer
578.464
MORPHOLINO-DIPHENYLALANINE-METHOXYPROPYLBORONIC ACID
1
syn
non-polymer
18.015
water
301
nat
water
no
no
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
L
polypeptide(L)
no
no
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
H
polypeptide(L)
no
yes
NEDFEEIPEE(TYS)L
NEDFEEIPEEYL
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
human
Homo
sample
9606
Homo sapiens
human
Homo
sample
9606
Homo sapiens
medicinal leech
Hirudo
sample
6421
Hirudo medicinalis
1
2.48
45.
7.2
PROTEIN COMPLEX WAS CRYSTALLIZED FROM 25% PEG 8000 0.05 SODIUM PHOSPHATE, PH 7.2, TEMPERATURE 277 K.
277
database_2
pdbx_initial_refinement_model
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Atomic model
Database references
Derived calculations
Non-polymer description
Structure summary
Version format compliance
Database references
Derived calculations
Refinement description
1
0
1997-10-15
1
1
2008-03-03
1
2
2011-07-13
1
3
2023-08-02
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_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_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1997-05-01
REL
T42
MORPHOLINO-DIPHENYLALANINE-METHOXYPROPYLBORONIC ACID
HOH
water
1DWE
PDB ENTRY 1DWE
PDB
experimental model
T42
2
4
T42
T42
2
H
HOH
13
5
HOH
HOH
15
L
HOH
15
5
HOH
HOH
16
L
HOH
20
5
HOH
HOH
17
L
HOH
22
5
HOH
HOH
18
L
HOH
28
5
HOH
HOH
19
L
HOH
43
5
HOH
HOH
20
L
HOH
46
5
HOH
HOH
21
L
HOH
49
5
HOH
HOH
22
L
HOH
57
5
HOH
HOH
23
L
HOH
64
5
HOH
HOH
24
L
HOH
77
5
HOH
HOH
25
L
HOH
83
5
HOH
HOH
26
L
HOH
89
5
HOH
HOH
27
L
HOH
93
5
HOH
HOH
28
L
HOH
98
5
HOH
HOH
29
L
HOH
105
5
HOH
HOH
30
L
HOH
135
5
HOH
HOH
31
L
HOH
139
5
HOH
HOH
32
L
HOH
149
5
HOH
HOH
33
L
HOH
161
5
HOH
HOH
34
L
HOH
162
5
HOH
HOH
35
L
HOH
166
5
HOH
HOH
36
L
HOH
168
5
HOH
HOH
37
L
HOH
169
5
HOH
HOH
38
L
HOH
173
5
HOH
HOH
39
L
HOH
181
5
HOH
HOH
40
L
HOH
193
5
HOH
HOH
41
L
HOH
217
5
HOH
HOH
42
L
HOH
231
5
HOH
HOH
43
L
HOH
232
5
HOH
HOH
44
L
HOH
237
5
HOH
HOH
45
L
HOH
252
5
HOH
HOH
46
L
HOH
276
5
HOH
HOH
47
L
HOH
285
5
HOH
HOH
48
L
HOH
288
5
HOH
HOH
49
L
HOH
305
5
HOH
HOH
50
L
HOH
311
5
HOH
HOH
51
L
HOH
318
5
HOH
HOH
52
L
HOH
319
5
HOH
HOH
53
L
HOH
1
5
HOH
HOH
248
H
HOH
2
5
HOH
HOH
249
H
HOH
3
5
HOH
HOH
250
H
HOH
4
5
HOH
HOH
251
H
HOH
5
5
HOH
HOH
252
H
HOH
6
5
HOH
HOH
253
H
HOH
7
5
HOH
HOH
254
H
HOH
8
5
HOH
HOH
255
H
HOH
9
5
HOH
HOH
256
H
HOH
10
5
HOH
HOH
257
H
HOH
11
5
HOH
HOH
258
H
HOH
12
5
HOH
HOH
259
H
HOH
16
5
HOH
HOH
260
H
HOH
17
5
HOH
HOH
261
H
HOH
18
5
HOH
HOH
262
H
HOH
19
5
HOH
HOH
263
H
HOH
21
5
HOH
HOH
264
H
HOH
23
5
HOH
HOH
265
H
HOH
24
5
HOH
HOH
266
H
HOH
26
5
HOH
HOH
267
H
HOH
27
5
HOH
HOH
268
H
HOH
29
5
HOH
HOH
269
H
HOH
30
5
HOH
HOH
270
H
HOH
31
5
HOH
HOH
271
H
HOH
32
5
HOH
HOH
272
H
HOH
33
5
HOH
HOH
273
H
HOH
34
5
HOH
HOH
274
H
HOH
36
5
HOH
HOH
275
H
HOH
37
5
HOH
HOH
276
H
HOH
38
5
HOH
HOH
277
H
HOH
39
5
HOH
HOH
278
H
HOH
40
5
HOH
HOH
279
H
HOH
41
5
HOH
HOH
280
H
HOH
42
5
HOH
HOH
281
H
HOH
45
5
HOH
HOH
282
H
HOH
47
5
HOH
HOH
283
H
HOH
48
5
HOH
HOH
284
H
HOH
50
5
HOH
HOH
285
H
HOH
51
5
HOH
HOH
286
H
HOH
52
5
HOH
HOH
287
H
HOH
53
5
HOH
HOH
288
H
HOH
54
5
HOH
HOH
289
H
HOH
55
5
HOH
HOH
290
H
HOH
56
5
HOH
HOH
291
H
HOH
59
5
HOH
HOH
292
H
HOH
60
5
HOH
HOH
293
H
HOH
61
5
HOH
HOH
294
H
HOH
62
5
HOH
HOH
295
H
HOH
63
5
HOH
HOH
296
H
HOH
65
5
HOH
HOH
297
H
HOH
66
5
HOH
HOH
298
H
HOH
67
5
HOH
HOH
299
H
HOH
68
5
HOH
HOH
300
H
HOH
69
5
HOH
HOH
301
H
HOH
70
5
HOH
HOH
302
H
HOH
71
5
HOH
HOH
303
H
HOH
72
5
HOH
HOH
304
H
HOH
73
5
HOH
HOH
305
H
HOH
74
5
HOH
HOH
306
H
HOH
75
5
HOH
HOH
307
H
HOH
76
5
HOH
HOH
308
H
HOH
78
5
HOH
HOH
309
H
HOH
79
5
HOH
HOH
310
H
HOH
80
5
HOH
HOH
311
H
HOH
81
5
HOH
HOH
312
H
HOH
82
5
HOH
HOH
313
H
HOH
84
5
HOH
HOH
314
H
HOH
85
5
HOH
HOH
315
H
HOH
86
5
HOH
HOH
316
H
HOH
87
5
HOH
HOH
317
H
HOH
88
5
HOH
HOH
318
H
HOH
90
5
HOH
HOH
319
H
HOH
91
5
HOH
HOH
320
H
HOH
92
5
HOH
HOH
321
H
HOH
94
5
HOH
HOH
322
H
HOH
95
5
HOH
HOH
323
H
HOH
96
5
HOH
HOH
324
H
HOH
97
5
HOH
HOH
325
H
HOH
99
5
HOH
HOH
326
H
HOH
100
5
HOH
HOH
327
H
HOH
101
5
HOH
HOH
328
H
HOH
102
5
HOH
HOH
329
H
HOH
103
5
HOH
HOH
330
H
HOH
104
5
HOH
HOH
331
H
HOH
178
5
HOH
HOH
332
H
HOH
107
5
HOH
HOH
333
H
HOH
108
5
HOH
HOH
334
H
HOH
109
5
HOH
HOH
335
H
HOH
110
5
HOH
HOH
336
H
HOH
111
5
HOH
HOH
337
H
HOH
112
5
HOH
HOH
338
H
HOH
113
5
HOH
HOH
339
H
HOH
114
5
HOH
HOH
340
H
HOH
115
5
HOH
HOH
341
H
HOH
116
5
HOH
HOH
342
H
HOH
117
5
HOH
HOH
343
H
HOH
118
5
HOH
HOH
344
H
HOH
119
5
HOH
HOH
345
H
HOH
120
5
HOH
HOH
346
H
HOH
121
5
HOH
HOH
347
H
HOH
122
5
HOH
HOH
348
H
HOH
123
5
HOH
HOH
349
H
HOH
124
5
HOH
HOH
350
H
HOH
125
5
HOH
HOH
351
H
HOH
126
5
HOH
HOH
352
H
HOH
127
5
HOH
HOH
353
H
HOH
128
5
HOH
HOH
354
H
HOH
129
5
HOH
HOH
355
H
HOH
130
5
HOH
HOH
356
H
HOH
131
5
HOH
HOH
357
H
HOH
132
5
HOH
HOH
358
H
HOH
133
5
HOH
HOH
359
H
HOH
134
5
HOH
HOH
360
H
HOH
136
5
HOH
HOH
361
H
HOH
137
5
HOH
HOH
362
H
HOH
138
5
HOH
HOH
363
H
HOH
140
5
HOH
HOH
364
H
HOH
141
5
HOH
HOH
365
H
HOH
142
5
HOH
HOH
366
H
HOH
143
5
HOH
HOH
367
H
HOH
144
5
HOH
HOH
368
H
HOH
145
5
HOH
HOH
369
H
HOH
146
5
HOH
HOH
370
H
HOH
147
5
HOH
HOH
371
H
HOH
148
5
HOH
HOH
372
H
HOH
151
5
HOH
HOH
373
H
HOH
152
5
HOH
HOH
374
H
HOH
153
5
HOH
HOH
375
H
HOH
154
5
HOH
HOH
376
H
HOH
155
5
HOH
HOH
377
H
HOH
156
5
HOH
HOH
378
H
HOH
157
5
HOH
HOH
379
H
HOH
158
5
HOH
HOH
380
H
HOH
159
5
HOH
HOH
381
H
HOH
160
5
HOH
HOH
382
H
HOH
163
5
HOH
HOH
383
H
HOH
165
5
HOH
HOH
384
H
HOH
167
5
HOH
HOH
385
H
HOH
170
5
HOH
HOH
386
H
HOH
171
5
HOH
HOH
387
H
HOH
172
5
HOH
HOH
388
H
HOH
174
5
HOH
HOH
389
H
HOH
175
5
HOH
HOH
390
H
HOH
176
5
HOH
HOH
391
H
HOH
177
5
HOH
HOH
392
H
HOH
106
5
HOH
HOH
393
H
HOH
179
5
HOH
HOH
394
H
HOH
180
5
HOH
HOH
395
H
HOH
183
5
HOH
HOH
396
H
HOH
184
5
HOH
HOH
397
H
HOH
185
5
HOH
HOH
398
H
HOH
186
5
HOH
HOH
399
H
HOH
187
5
HOH
HOH
400
H
HOH
188
5
HOH
HOH
401
H
HOH
189
5
HOH
HOH
402
H
HOH
190
5
HOH
HOH
403
H
HOH
191
5
HOH
HOH
404
H
HOH
192
5
HOH
HOH
405
H
HOH
194
5
HOH
HOH
406
H
HOH
195
5
HOH
HOH
407
H
HOH
196
5
HOH
HOH
408
H
HOH
197
5
HOH
HOH
409
H
HOH
198
5
HOH
HOH
410
H
HOH
199
5
HOH
HOH
411
H
HOH
200
5
HOH
HOH
412
H
HOH
201
5
HOH
HOH
413
H
HOH
202
5
HOH
HOH
414
H
HOH
203
5
HOH
HOH
415
H
HOH
204
5
HOH
HOH
416
H
HOH
205
5
HOH
HOH
417
H
HOH
206
5
HOH
HOH
418
H
HOH
207
5
HOH
HOH
419
H
HOH
208
5
HOH
HOH
420
H
HOH
209
5
HOH
HOH
421
H
HOH
210
5
HOH
HOH
422
H
HOH
211
5
HOH
HOH
423
H
HOH
212
5
HOH
HOH
424
H
HOH
214
5
HOH
HOH
425
H
HOH
215
5
HOH
HOH
426
H
HOH
216
5
HOH
HOH
427
H
HOH
218
5
HOH
HOH
428
H
HOH
219
5
HOH
HOH
429
H
HOH
220
5
HOH
HOH
430
H
HOH
221
5
HOH
HOH
431
H
HOH
222
5
HOH
HOH
432
H
HOH
223
5
HOH
HOH
433
H
HOH
225
5
HOH
HOH
434
H
HOH
226
5
HOH
HOH
435
H
HOH
229
5
HOH
HOH
436
H
HOH
230
5
HOH
HOH
437
H
HOH
233
5
HOH
HOH
438
H
HOH
239
5
HOH
HOH
439
H
HOH
240
5
HOH
HOH
440
H
HOH
241
5
HOH
HOH
441
H
HOH
242
5
HOH
HOH
442
H
HOH
243
5
HOH
HOH
443
H
HOH
244
5
HOH
HOH
444
H
HOH
245
5
HOH
HOH
445
H
HOH
246
5
HOH
HOH
446
H
HOH
247
5
HOH
HOH
447
H
HOH
253
5
HOH
HOH
448
H
HOH
254
5
HOH
HOH
449
H
HOH
256
5
HOH
HOH
450
H
HOH
258
5
HOH
HOH
451
H
HOH
259
5
HOH
HOH
452
H
HOH
260
5
HOH
HOH
453
H
HOH
261
5
HOH
HOH
454
H
HOH
262
5
HOH
HOH
455
H
HOH
264
5
HOH
HOH
456
H
HOH
268
5
HOH
HOH
457
H
HOH
269
5
HOH
HOH
458
H
HOH
272
5
HOH
HOH
459
H
HOH
274
5
HOH
HOH
460
H
HOH
279
5
HOH
HOH
461
H
HOH
282
5
HOH
HOH
462
H
HOH
286
5
HOH
HOH
463
H
HOH
287
5
HOH
HOH
464
H
HOH
289
5
HOH
HOH
465
H
HOH
292
5
HOH
HOH
466
H
HOH
294
5
HOH
HOH
467
H
HOH
295
5
HOH
HOH
468
H
HOH
300
5
HOH
HOH
469
H
HOH
303
5
HOH
HOH
470
H
HOH
304
5
HOH
HOH
471
H
HOH
309
5
HOH
HOH
472
H
HOH
310
5
HOH
HOH
473
H
HOH
312
5
HOH
HOH
474
H
HOH
313
5
HOH
HOH
475
H
HOH
324
5
HOH
HOH
476
H
HOH
326
5
HOH
HOH
477
H
HOH
329
5
HOH
HOH
478
H
HOH
332
5
HOH
HOH
479
H
HOH
334
5
HOH
HOH
480
H
HOH
335
5
HOH
HOH
481
H
HOH
342
5
HOH
HOH
482
H
HOH
344
5
HOH
HOH
483
H
HOH
345
5
HOH
HOH
484
H
HOH
346
5
HOH
HOH
485
H
HOH
351
5
HOH
HOH
486
H
HOH
357
5
HOH
HOH
487
H
HOH
360
5
HOH
HOH
488
H
HOH
363
5
HOH
HOH
489
H
HOH
371
5
HOH
HOH
490
H
HOH
372
5
HOH
HOH
491
H
HOH
373
5
HOH
HOH
492
H
HOH
374
5
HOH
HOH
493
H
HOH
375
5
HOH
HOH
494
H
HOH
376
5
HOH
HOH
495
H
HOH
462
5
HOH
HOH
496
H
HOH
463
5
HOH
HOH
497
H
HOH
481
5
HOH
HOH
498
H
HOH
491
5
HOH
HOH
499
H
HOH
568
5
HOH
HOH
500
H
HOH
150
5
HOH
HOH
150
I
HOH
182
5
HOH
HOH
182
I
HOH
213
5
HOH
HOH
213
I
HOH
228
5
HOH
HOH
228
I
HOH
250
5
HOH
HOH
250
I
HOH
277
5
HOH
HOH
277
I
HOH
278
5
HOH
HOH
278
I
HOH
307
5
HOH
HOH
307
I
HOH
327
5
HOH
HOH
327
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
ILE
14
n
33
K
ILE
14
L
n
34
L
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
37
n
22
SER
37
H
PRO
37
n
23
A
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
A
147
H
n
149
B
147
H
n
150
C
147
H
n
151
D
147
H
n
152
E
147
H
n
153
F
147
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
A
GLY
184
H
TYR
184
n
190
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
A
ASP
221
H
ARG
221
n
233
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
n
258
246
H
n
259
247
H
n
1
53
I
n
2
54
I
ASP
55
n
3
ASP
55
I
PHE
56
n
4
PHE
56
I
GLU
57
n
5
GLU
57
I
GLU
58
n
6
GLU
58
I
ILE
59
n
7
ILE
59
I
PRO
60
n
8
PRO
60
I
GLU
61
n
9
GLU
61
I
GLU
62
n
10
GLU
62
I
TYS
63
n
11
TYS
63
I
LEU
64
n
12
LEU
64
I
author_defined_assembly
3
trimeric
I
TYS
63
O-SULFO-L-TYROSINE
C
TYS
11
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
O
LYS
81
B
O
LYS
77
H
N
ILE
68
B
N
ILE
63
H
O
LEU
65
B
O
LEU
60
H
N
PHE
34
B
N
PHE
19
H
O
VAL
31
B
O
VAL
16
H
N
ALA
44
B
N
ALA
30
H
O
VAL
52
B
O
VAL
38
H
N
MET
106
B
N
MET
103
H
O
LEU
105
B
O
LEU
102
H
N
TYR
89
B
N
TYR
85
H
O
GLY
136
B
O
GLY
136
H
N
LEU
160
B
N
LEU
165
H
O
PHE
181
B
O
PHE
186
H
N
TYR
228
B
N
TYR
240
H
O
PHE
227
B
O
PHE
239
H
N
TRP
215
B
N
TRP
227
H
O
TYR
208
B
O
TYR
220
H
N
MET
201
B
N
MET
211
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
CB
THR
147
B
CB
THR
147
1
Y
1
H
OG1
THR
147
B
OG1
THR
147
1
Y
1
H
CG2
THR
147
B
CG2
THR
147
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
1
I
CB
GLU
61
C
CB
GLU
9
1
Y
1
I
CG
GLU
61
C
CG
GLU
9
1
Y
1
I
CD
GLU
61
C
CD
GLU
9
1
Y
1
I
OE1
GLU
61
C
OE1
GLU
9
1
Y
1
I
OE2
GLU
61
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
L
1
L
ASP
14
A
ASP
34
1
Y
M
1
L
GLY
14
A
GLY
35
1
Y
N
1
L
ARG
14
A
ARG
36
1
Y
A
1
H
TRP
147
B
TRP
148
1
Y
B
1
H
THR
147
B
THR
149
1
Y
C
1
H
ALA
147
B
ALA
150
1
Y
D
1
H
ASN
147
B
ASN
151
1
Y
E
1
H
VAL
147
B
VAL
152
1
Y
F
1
H
GLY
147
B
GLY
153
1
Y
1
H
GLY
246
B
GLY
258
1
Y
1
H
GLU
247
B
GLU
259
1
Y
1
I
ASN
53
C
ASN
1
1
Y
1
I
GLU
54
C
GLU
2
1
Y
1
H
H
O
O
HOH
HOH
366
493
1.77
1
H
H
O
O
HOH
HOH
313
486
1.97
A
1
H
H
O
O
ARG
HOH
77
254
2.07
1
H
H
O
O
GLY
HOH
219
252
2.08
1
H
H
O
O
HOH
HOH
337
491
2.10
1
H
H
O
O
HOH
HOH
401
440
2.10
1
I
I
O
O
HOH
HOH
150
213
2.16
1
H
H
O
O
HOH
HOH
308
466
2.17
1
H
H
O
O
HOH
HOH
266
496
2.19
B
1
L
ALA
1
-10.56
1
L
LYS
9
-11.84
1
H
LYS
224
14.37
1
I
I
GLU
GLU
61
62
-145.46
B
B
B
1
-11.32
1.40
110.10
98.78
L
L
L
N
CA
CB
ALA
ALA
ALA
1
1
1
N
A
A
A
1
-5.81
0.90
118.30
112.49
L
L
L
CB
CG
OD2
ASP
ASP
ASP
1
1
1
N
1
4.98
0.50
120.30
125.28
L
L
L
NE
CZ
NH2
ARG
ARG
ARG
4
4
4
N
1
-6.71
0.90
118.30
111.59
L
L
L
CB
CG
OD2
ASP
ASP
ASP
14
14
14
N
1
9.79
1.60
100.20
109.99
H
H
H
CG
SD
CE
MET
MET
MET
26
26
26
N
1
9.75
1.60
100.20
109.95
H
H
H
CG
SD
CE
MET
MET
MET
32
32
32
N
1
3.42
0.50
120.30
123.72
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
35
35
35
N
1
3.72
0.50
120.30
124.02
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
50
50
50
N
1
3.62
0.50
120.30
123.92
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
67
67
67
N
1
3.21
0.50
120.30
123.51
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
73
73
73
N
A
A
A
1
3.67
0.50
120.30
123.97
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
77
77
77
N
1
3.46
0.50
120.30
123.76
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
93
93
93
N
1
3.52
0.50
120.30
123.82
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
97
97
97
N
1
3.10
0.50
120.30
123.40
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
101
101
101
N
1
9.11
1.50
119.30
128.41
H
H
H
C
N
CA
LEU
PRO
PRO
123
124
124
Y
1
3.39
0.50
120.30
123.69
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
126
126
126
N
1
3.60
0.50
120.30
123.90
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
137
137
137
N
1
-17.97
2.50
121.70
103.73
H
H
H
C
N
CA
GLU
THR
THR
146
147
147
Y
1
3.04
0.50
120.30
123.34
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
165
165
165
N
1
3.40
0.50
120.30
123.70
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
173
173
173
N
1
3.35
0.50
120.30
123.65
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
175
175
175
N
1
3.77
0.50
120.30
124.07
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
187
187
187
N
1
3.32
0.50
120.30
123.62
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
206
206
206
N
1
9.74
1.60
100.20
109.94
H
H
H
CG
SD
CE
MET
MET
MET
210
210
210
N
1
3.50
0.50
120.30
123.80
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
221
221
221
N
1
3.13
0.50
120.30
123.43
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
233
233
233
N
1
L
L
CZ
NH1
ARG
ARG
4
4
0.078
0.013
1.326
1.404
N
1
H
H
O
O
HOH
HOH
254
254
1.49
1_555
2_656
1
H
H
O
O
HOH
HOH
345
345
2.04
1_555
2_656
1
L
H
O
O
HOH
HOH
44
351
2.15
1_555
4_555
1
L
PHE
7
-124.01
-82.03
1
H
SER
37
-166.14
119.17
A
1
H
TYR
60
-156.56
78.51
G
1
H
ASN
60
-162.94
78.69
1
H
HIS
71
-130.35
-59.24
1
H
ILE
79
-124.03
-58.06
1
I
GLU
62
152.60
-43.09
THE CLOSE CONTACTS FOR RESIDUES H 91 - H 196, H 147 -
H 146, AND I 60 - I 59 ARE DUE TO THE DIFFICULTY OF
REFINING THESE RESIDUES. THESE RESIDUES ARE NOT WELL
DEFINED IN THE ELECTRON DENSITY MAP.
0.24
0.17
1.85
20.
29239
5.
96.1
1
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1DWE
1.85
20.
301
2671
42
0
2328
1.85
20.0
1AI8
29239
0.0
0.0645
0.048
1
13.
2.6
96.1
0.42
1.85
1.90
2.
0.38
1
2.0
92.5
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
REFMAC
HUMAN ALPHA-THROMBIN TERNARY COMPLEX WITH THE EXOSITE INHIBITOR HIRUGEN AND ACTIVE SITE INHIBITOR PHCH2OCO-D-DPA-PRO-BOROMPG
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
5
N
N
5
N
N
L
GLU
8
A
GLU
16
HELX_P
L
LYS
10
A
LYS
18
5
1
3
L
GLU
14
A
GLU
25
HELX_P
L
SER
14
A
SER
31
1
2
7
C
I
H
ALA
56
B
ALA
42
HELX_P
H
CYS
58
B
CYS
44
5
3
3
H
PRO
60
B
PRO
48
HELX_P
H
TRP
60
B
TRP
50
5
4
3
B
D
H
GLU
61
B
GLU
56
HELX_P
H
ASP
63
B
ASP
58
5
5
3
H
ARG
126
B
ARG
123
HELX_P
H
LEU
129
B
LEU
129
1
6
7
C
H
ARG
165
B
ARG
170
HELX_P
H
SER
171
B
SER
176
1
7
7
H
PRO
186
B
PRO
192
HELX_P
H
GLU
186
B
GLU
194
5
8
3
B
H
PHE
232
B
PHE
244
HELX_P
H
ASP
243
B
ASP
255
5
9
12
disulf
1.995
L
CYS
1
A
SG
CYS
9
1_555
H
CYS
122
B
SG
CYS
119
1_555
disulf
2.099
H
CYS
42
B
SG
CYS
28
1_555
H
CYS
58
B
SG
CYS
44
1_555
disulf
1.970
H
CYS
168
B
SG
CYS
173
1_555
H
CYS
182
B
SG
CYS
187
1_555
disulf
2.200
H
CYS
191
B
SG
CYS
201
1_555
H
CYS
220
B
SG
CYS
231
1_555
covale
1.749
none
H
T42
2
D
B
T42
1_555
H
SER
195
B
OG
SER
205
1_555
covale
1.358
both
I
GLU
62
C
C
GLU
10
1_555
I
TYS
63
C
N
TYS
11
1_555
covale
1.341
both
I
TYS
63
C
C
TYS
11
1_555
I
LEU
64
C
N
LEU
12
1_555
BLOOD COAGULATION/HYDROLASE INHIBITOR
SERINE PROTEINASE, BLOOD COAGULATION, HYDROLASE-HYDROLASE INHIBITOR COMPLEX, BLOOD COAGULATION-HYDROLASE INHIBITOR complex
H
SER
37
B
SER
22
A
1
H
PRO
37
B
PRO
23
-8.98
THRB_HUMAN
UNP
1
328
P00734
THRB_HUMAN
UNP
2
364
P00734
ITHA_HIRME
UNP
3
55
P28501
328
363
1AI8
1
14
P00734
H
N
L
1
1
36
364
622
1AI8
16
247
P00734
H
2
1
259
55
64
1AI8
53
64
P28501
I
3
1
12
3
GLY
conflict
GLU
54
1AI8
I
P28501
UNP
61
2
4
3
2
4
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
H
LYS
81
B
LYS
77
H
MET
84
B
MET
80
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
SER
45
B
SER
31
H
TRP
51
B
TRP
37
H
THR
54
B
THR
40
H
ALA
104
B
ALA
101
H
LEU
108
B
LEU
105
H
LEU
85
B
LEU
81
H
ILE
90
B
ILE
86
H
LYS
135
B
LYS
135
H
GLY
140
B
GLY
140
H
GLN
156
B
GLN
161
H
PRO
161
B
PRO
166
H
MET
180
B
MET
185
H
ALA
183
B
ALA
188
H
GLY
226
B
GLY
238
H
HIS
230
B
HIS
242
H
TRP
207
B
TRP
219
H
TRP
215
B
TRP
227
H
PRO
198
B
PRO
208
H
LYS
202
B
LYS
212
ACTIVE SITE.
Unknown
3
BINDING SITE FOR RESIDUE T42 H 2
H
T42
2
Software
19
BINDING SITE FOR CHAIN I OF HIRUDIN IIIB
Software
21
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
HIS
57
B
HIS
43
19
1_555
H
TYR
60
B
TYR
47
A
19
1_555
H
TRP
60
B
TRP
50
D
19
1_555
H
GLU
97
B
GLU
94
A
19
1_555
H
LEU
99
B
LEU
96
19
1_555
H
ASP
189
B
ASP
199
19
1_555
H
ALA
190
B
ALA
200
19
1_555
H
GLY
193
B
GLY
203
19
1_555
H
ASP
194
B
ASP
204
19
1_555
H
SER
195
B
SER
205
19
1_555
H
SER
214
B
SER
226
19
1_555
H
TRP
215
B
TRP
227
19
1_555
H
GLY
216
B
GLY
228
19
1_555
H
GLU
217
B
GLU
229
19
1_555
H
HOH
252
F
HOH
19
1_555
H
HOH
257
F
HOH
19
1_555
H
HOH
273
F
HOH
19
1_555
H
HOH
373
F
HOH
19
1_555
H
HOH
460
F
HOH
19
1_555
H
PHE
34
B
PHE
19
21
1_555
H
GLN
38
B
GLN
24
21
1_555
H
LEU
65
B
LEU
60
21
1_555
H
ARG
67
B
ARG
62
21
1_555
H
ARG
73
B
ARG
68
21
1_555
H
THR
74
B
THR
69
21
1_555
H
ARG
75
B
ARG
70
21
1_555
H
TYR
76
B
TYR
71
21
1_555
H
GLU
80
B
GLU
76
21
1_555
H
LYS
81
B
LYS
77
21
1_555
H
ILE
82
B
ILE
78
21
1_555
H
MET
84
B
MET
80
21
1_555
H
HOH
267
F
HOH
21
1_555
H
HOH
354
F
HOH
21
1_555
H
HOH
484
F
HOH
21
1_555
I
HOH
150
G
HOH
21
1_555
I
HOH
182
G
HOH
21
1_555
I
HOH
228
G
HOH
21
1_555
I
HOH
250
G
HOH
21
1_555
I
HOH
277
G
HOH
21
1_555
I
HOH
327
G
HOH
21
1_555
5
C 1 2 1