0.013910
-0.000000
0.002696
0.000000
0.013847
-0.000000
0.000000
0.000000
0.014003
0.00000
0.00000
0.00000
Katz, B.A.
Elrod, K.
Luong, C.
Rice, M.
Mackman, R.L.
Sprengeler, P.A.
Spencer, J.
Hatayte, J.
Janc, J.
Link, J.
Litvak, J.
Rai, R.
Rice, K.
Sideris, S.
Verner, E.
Young, W.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.0
100.97
90.0
71.89
72.22
72.74
C13 H12 N5 O 1
254.267
2-(3-HYDROXY-PYRIDIN-2-YL)-1H-BENZOIMIDAZOLE-5-CARBOXAMIDINE
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
Ca 2
40.078
CALCIUM ION
non-polymer
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
Na 1
22.990
SODIUM ION
non-polymer
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C9 H11 N O6 S
261.252
n
O-SULFO-L-TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
Zn 2
65.409
ZINC ION
non-polymer
Y
1
N
C
Y
2
N
C
Y
3
N
C
Y
4
N
C
Y
5
N
C
Y
6
N
C
N
7
N
C
N
8
N
N
N
9
N
N
Y
10
N
N
Y
11
N
N
Y
12
N
C
Y
13
N
C
Y
14
N
N
Y
15
N
C
Y
16
N
C
Y
17
N
C
Y
18
N
C
N
19
N
O
N
20
N
H
N
21
N
H
N
22
N
H
N
23
N
H
N
24
N
H
N
25
N
H
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
N
N
33
S
C
N
34
N
C
N
35
N
O
N
36
N
C
N
37
N
O
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
N
N
46
S
C
N
47
N
C
N
48
N
O
N
49
N
C
N
50
N
C
N
51
N
C
N
52
N
N
N
53
N
C
N
54
N
N
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
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
N
N
73
S
C
N
74
N
C
N
75
N
O
N
76
N
C
N
77
N
C
N
78
N
O
N
79
N
N
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
N
N
90
S
C
N
91
N
C
N
92
N
O
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
O
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
CA
N
106
N
N
N
107
R
C
N
108
N
C
N
109
N
O
N
110
N
C
N
111
N
S
N
112
N
O
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
N
N
121
S
C
N
122
N
C
N
123
N
O
N
124
N
C
N
125
N
C
N
126
N
C
N
127
N
O
N
128
N
N
N
129
N
O
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
H
N
139
N
H
N
140
N
N
N
141
S
C
N
142
N
C
N
143
N
O
N
144
N
C
N
145
N
C
N
146
N
C
N
147
N
O
N
148
N
O
N
149
N
O
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
H
N
158
N
H
N
159
N
N
N
160
N
C
N
161
N
C
N
162
N
O
N
163
N
O
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
Y
174
N
C
Y
175
N
N
Y
176
N
C
Y
177
N
C
Y
178
N
N
N
179
N
O
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
H
N
190
N
O
N
191
N
H
N
192
N
H
N
193
N
N
N
194
S
C
N
195
N
C
N
196
N
O
N
197
S
C
N
198
N
C
N
199
N
C
N
200
N
C
N
201
N
O
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
H
N
214
N
H
N
215
N
N
N
216
S
C
N
217
N
C
N
218
N
O
N
219
N
C
N
220
N
C
N
221
N
C
N
222
N
C
N
223
N
O
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
H
N
236
N
H
N
237
N
N
N
238
S
C
N
239
N
C
N
240
N
O
N
241
N
C
N
242
N
C
N
243
N
C
N
244
N
C
N
245
N
N
N
246
N
O
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
H
N
261
N
H
N
262
N
N
N
263
S
C
N
264
N
C
N
265
N
O
N
266
N
C
N
267
N
C
N
268
N
S
N
269
N
C
N
270
N
O
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
H
N
281
N
H
N
282
N
NA
N
283
N
N
N
284
S
C
N
285
N
C
N
286
N
O
N
287
N
C
Y
288
N
C
Y
289
N
C
Y
290
N
C
Y
291
N
C
Y
292
N
C
Y
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
N
N
307
S
C
N
308
N
C
N
309
N
O
N
310
N
C
N
311
N
C
N
312
N
C
N
313
N
O
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
N
N
324
S
C
N
325
N
C
N
326
N
O
N
327
N
C
N
328
N
O
N
329
N
O
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
R
C
N
342
N
O
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
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
N
Y
363
N
C
Y
364
N
C
Y
365
N
C
Y
366
N
C
Y
367
N
C
N
368
N
O
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
N
N
382
S
C
N
383
N
C
N
384
N
O
N
385
N
C
Y
386
N
C
Y
387
N
C
Y
388
N
C
Y
389
N
C
Y
390
N
C
Y
391
N
C
N
392
N
O
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
H
N
404
N
H
N
405
N
N
N
406
S
C
N
407
N
C
Y
408
N
C
Y
409
N
C
Y
410
N
C
Y
411
N
C
Y
412
N
C
Y
413
N
C
N
414
N
O
N
415
N
S
N
416
N
O
N
417
N
O
N
418
N
O
N
419
N
C
N
420
N
O
N
421
N
O
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
H
N
431
N
H
N
432
N
H
N
433
N
N
N
434
S
C
N
435
N
C
N
436
N
O
N
437
N
C
N
438
N
C
N
439
N
C
N
440
N
O
N
441
N
H
N
442
N
H
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
ZN
Y
1
N
sing
Y
2
N
doub
N
3
N
sing
Y
4
N
doub
N
5
N
sing
Y
6
N
sing
N
7
N
sing
Y
8
N
doub
Y
9
N
sing
Y
10
N
sing
Y
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
doub
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
Y
19
N
sing
N
20
N
sing
Y
21
N
doub
Y
22
N
sing
Y
23
N
doub
Y
24
N
sing
Y
25
N
sing
Y
26
N
doub
N
27
N
sing
Y
28
N
sing
N
29
N
sing
Y
30
N
doub
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
sing
N
40
N
doub
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
sing
N
52
N
doub
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
doub
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
doub
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
doub
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
doub
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
doub
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
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
doub
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
doub
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
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
doub
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
doub
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
doub
N
160
N
sing
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
doub
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
Y
173
N
sing
Y
174
N
doub
Y
175
N
doub
N
176
N
sing
Y
177
N
sing
N
178
N
sing
Y
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
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
doub
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
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
doub
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
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
doub
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
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
doub
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
doub
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
Y
281
N
doub
Y
282
N
sing
Y
283
N
sing
N
284
N
sing
Y
285
N
doub
N
286
N
sing
Y
287
N
doub
N
288
N
sing
Y
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
doub
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
sing
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
doub
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
doub
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
Y
350
N
doub
Y
351
N
sing
Y
352
N
sing
N
353
N
sing
Y
354
N
doub
Y
355
N
sing
Y
356
N
sing
N
357
N
sing
Y
358
N
sing
Y
359
N
doub
N
360
N
sing
Y
361
N
doub
N
362
N
sing
Y
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
doub
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
Y
378
N
doub
Y
379
N
sing
Y
380
N
sing
N
381
N
sing
Y
382
N
doub
N
383
N
sing
Y
384
N
doub
N
385
N
sing
Y
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
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
Y
400
N
doub
Y
401
N
sing
Y
402
N
sing
N
403
N
sing
Y
404
N
doub
N
405
N
sing
Y
406
N
doub
N
407
N
sing
Y
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
doub
N
413
N
doub
N
414
N
sing
N
415
N
sing
N
416
N
doub
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
doub
N
426
N
sing
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
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
307
1451
1486
10.1006/jmbi.2001.4516
11292354
A novel serine protease inhibition motif involving a multi-centered short hydrogen bonding network at the active site.
2001
10.2210/pdb1ghy/pdb
pdb_00001ghy
298
1
AREA DETECTOR
1996
SIEMENS
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
4096.534
THROMBIN
3.4.21.5
LIGHT CHAIN, RESIDUES 328-363
1
nat
polymer
29594.055
THROMBIN
3.4.21.5
HEAVY CHAIN, RESIDUES 364-620
1
nat
polymer
1491.528
ACETYL HIRUDIN
1
syn
polymer
65.409
ZINC ION
3
syn
non-polymer
22.990
SODIUM ION
1
syn
non-polymer
40.078
CALCIUM ION
1
syn
non-polymer
254.267
2-(3-HYDROXY-PYRIDIN-2-YL)-1H-BENZOIMIDAZOLE-5-CARBOXAMIDINE
1
syn
non-polymer
18.015
water
365
nat
water
COAGULATION FACTOR II
COAGULATION FACTOR II
E.C.3.4.21.5
E.C.3.4.21.5
no
no
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
L
polypeptide(L)
no
no
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQF
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQF
H
polypeptide(L)
no
yes
DFEEIPEE(TYS)LQ
DFEEIPEEYLQ
I
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
Homo
sample
9606
Homo sapiens
human
Homo
sample
9606
Homo sapiens
1
2.63
53.29
VAPOR DIFFUSION
8.2
PEG 4000, NaCl, pH 8.2, vapor diffusion, temperature 298K
298
atom_site
chem_comp_atom
chem_comp_bond
database_2
pdbx_struct_conn_angle
struct_conn
struct_conn_type
struct_site
repository
Initial release
Version format compliance
Atomic model
Database references
Derived calculations
Non-polymer description
Structure summary
Version format compliance
Atomic model
Other
Other
Atomic model
Data collection
Database references
Derived calculations
1
0
2002-01-22
1
1
2008-04-26
1
2
2011-07-13
1
3
2011-11-16
1
4
2012-12-12
1
5
2013-03-13
2
0
2023-12-27
_atom_site.occupancy
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_PDB_ins_code
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr1_symmetry
_pdbx_struct_conn_angle.ptnr3_PDB_ins_code
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.ptnr3_symmetry
_pdbx_struct_conn_angle.value
_struct_conn.conn_type_id
_struct_conn.id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.pdbx_ptnr1_PDB_ins_code
_struct_conn.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.ptnr1_symmetry
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_conn.ptnr2_symmetry
_struct_conn_type.id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
the same protein complexed with a different inhibitor
N
RCSB
Y
RCSB
2001-01-22
REL
REL
ZN
ZINC ION
NA
SODIUM ION
CA
CALCIUM ION
121
2-(3-HYDROXY-PYRIDIN-2-YL)-1H-BENZOIMIDAZOLE-5-CARBOXAMIDINE
HOH
water
6421
Hirudo medicinalis
sample
ZN
580
4
ZN
ZN
580
L
ZN
247
4
ZN
ZN
247
H
ZN
248
4
ZN
ZN
248
H
NA
409
5
NA
NA
409
H
CA
673
6
CA
CA
673
H
121
246
7
121
121
246
H
HOH
440
8
HOH
HOH
440
L
HOH
449
8
HOH
HOH
449
L
HOH
465
8
HOH
HOH
465
L
HOH
470
8
HOH
HOH
470
L
HOH
485
8
HOH
HOH
485
L
HOH
492
8
HOH
HOH
492
L
HOH
532
8
HOH
HOH
532
L
HOH
534
8
HOH
HOH
534
L
HOH
540
8
HOH
HOH
540
L
HOH
546
8
HOH
HOH
546
L
HOH
554
8
HOH
HOH
554
L
HOH
559
8
HOH
HOH
559
L
HOH
560
8
HOH
HOH
560
L
HOH
575
8
HOH
HOH
575
L
HOH
582
8
HOH
HOH
582
L
HOH
599
8
HOH
HOH
599
L
HOH
697
8
HOH
HOH
697
L
HOH
704
8
HOH
HOH
704
L
HOH
705
8
HOH
HOH
705
L
HOH
709
8
HOH
HOH
709
L
HOH
712
8
HOH
HOH
712
L
HOH
717
8
HOH
HOH
717
L
HOH
718
8
HOH
HOH
718
L
HOH
739
8
HOH
HOH
739
L
HOH
746
8
HOH
HOH
746
L
HOH
747
8
HOH
HOH
747
L
HOH
754
8
HOH
HOH
754
L
HOH
755
8
HOH
HOH
755
L
HOH
758
8
HOH
HOH
758
L
HOH
764
8
HOH
HOH
764
L
HOH
858
8
HOH
HOH
858
L
HOH
861
8
HOH
HOH
861
L
HOH
863
8
HOH
HOH
863
L
HOH
866
8
HOH
HOH
866
L
HOH
873
8
HOH
HOH
873
L
HOH
877
8
HOH
HOH
877
L
HOH
911
8
HOH
HOH
911
L
HOH
1020
8
HOH
HOH
1020
L
HOH
1029
8
HOH
HOH
1029
L
HOH
1157
8
HOH
HOH
1157
L
HOH
1158
8
HOH
HOH
1158
L
HOH
1186
8
HOH
HOH
1186
L
HOH
1195
8
HOH
HOH
1195
L
HOH
1199
8
HOH
HOH
1199
L
HOH
1201
8
HOH
HOH
1201
L
HOH
1203
8
HOH
HOH
1203
L
HOH
1216
8
HOH
HOH
1216
L
HOH
1267
8
HOH
HOH
1267
L
HOH
1274
8
HOH
HOH
1274
L
HOH
1355
8
HOH
HOH
1355
L
HOH
1375
8
HOH
HOH
1375
L
HOH
1380
8
HOH
HOH
1380
L
HOH
389
8
HOH
HOH
389
H
HOH
394
8
HOH
HOH
394
H
HOH
395
8
HOH
HOH
395
H
HOH
396
8
HOH
HOH
396
H
HOH
397
8
HOH
HOH
397
H
HOH
401
8
HOH
HOH
401
H
HOH
402
8
HOH
HOH
402
H
HOH
403
8
HOH
HOH
403
H
HOH
404
8
HOH
HOH
404
H
HOH
405
8
HOH
HOH
405
H
HOH
406
8
HOH
HOH
406
H
HOH
407
8
HOH
HOH
407
H
HOH
408
8
HOH
HOH
408
H
HOH
410
8
HOH
HOH
410
H
HOH
411
8
HOH
HOH
411
H
HOH
412
8
HOH
HOH
412
H
HOH
413
8
HOH
HOH
413
H
HOH
414
8
HOH
HOH
414
H
HOH
415
8
HOH
HOH
415
H
HOH
416
8
HOH
HOH
416
H
HOH
417
8
HOH
HOH
417
H
HOH
418
8
HOH
HOH
418
H
HOH
419
8
HOH
HOH
419
H
HOH
420
8
HOH
HOH
420
H
HOH
421
8
HOH
HOH
421
H
HOH
422
8
HOH
HOH
422
H
HOH
423
8
HOH
HOH
423
H
HOH
425
8
HOH
HOH
425
H
HOH
426
8
HOH
HOH
426
H
HOH
427
8
HOH
HOH
427
H
HOH
428
8
HOH
HOH
428
H
HOH
430
8
HOH
HOH
430
H
HOH
431
8
HOH
HOH
431
H
HOH
432
8
HOH
HOH
432
H
HOH
435
8
HOH
HOH
435
H
HOH
437
8
HOH
HOH
437
H
HOH
438
8
HOH
HOH
438
H
HOH
439
8
HOH
HOH
439
H
HOH
442
8
HOH
HOH
442
H
HOH
443
8
HOH
HOH
443
H
HOH
444
8
HOH
HOH
444
H
HOH
445
8
HOH
HOH
445
H
HOH
446
8
HOH
HOH
446
H
HOH
447
8
HOH
HOH
447
H
HOH
450
8
HOH
HOH
450
H
HOH
451
8
HOH
HOH
451
H
HOH
452
8
HOH
HOH
452
H
HOH
455
8
HOH
HOH
455
H
HOH
456
8
HOH
HOH
456
H
HOH
457
8
HOH
HOH
457
H
HOH
458
8
HOH
HOH
458
H
HOH
459
8
HOH
HOH
459
H
HOH
460
8
HOH
HOH
460
H
HOH
461
8
HOH
HOH
461
H
HOH
466
8
HOH
HOH
466
H
HOH
467
8
HOH
HOH
467
H
HOH
471
8
HOH
HOH
471
H
HOH
473
8
HOH
HOH
473
H
HOH
476
8
HOH
HOH
476
H
HOH
477
8
HOH
HOH
477
H
HOH
478
8
HOH
HOH
478
H
HOH
479
8
HOH
HOH
479
H
HOH
481
8
HOH
HOH
481
H
HOH
483
8
HOH
HOH
483
H
HOH
484
8
HOH
HOH
484
H
HOH
486
8
HOH
HOH
486
H
HOH
487
8
HOH
HOH
487
H
HOH
488
8
HOH
HOH
488
H
HOH
489
8
HOH
HOH
489
H
HOH
490
8
HOH
HOH
490
H
HOH
491
8
HOH
HOH
491
H
HOH
493
8
HOH
HOH
493
H
HOH
494
8
HOH
HOH
494
H
HOH
495
8
HOH
HOH
495
H
HOH
496
8
HOH
HOH
496
H
HOH
497
8
HOH
HOH
497
H
HOH
498
8
HOH
HOH
498
H
HOH
500
8
HOH
HOH
500
H
HOH
501
8
HOH
HOH
501
H
HOH
503
8
HOH
HOH
503
H
HOH
504
8
HOH
HOH
504
H
HOH
506
8
HOH
HOH
506
H
HOH
507
8
HOH
HOH
507
H
HOH
509
8
HOH
HOH
509
H
HOH
510
8
HOH
HOH
510
H
HOH
511
8
HOH
HOH
511
H
HOH
512
8
HOH
HOH
512
H
HOH
513
8
HOH
HOH
513
H
HOH
515
8
HOH
HOH
515
H
HOH
519
8
HOH
HOH
519
H
HOH
520
8
HOH
HOH
520
H
HOH
524
8
HOH
HOH
524
H
HOH
525
8
HOH
HOH
525
H
HOH
526
8
HOH
HOH
526
H
HOH
527
8
HOH
HOH
527
H
HOH
528
8
HOH
HOH
528
H
HOH
529
8
HOH
HOH
529
H
HOH
530
8
HOH
HOH
530
H
HOH
541
8
HOH
HOH
541
H
HOH
542
8
HOH
HOH
542
H
HOH
543
8
HOH
HOH
543
H
HOH
544
8
HOH
HOH
544
H
HOH
545
8
HOH
HOH
545
H
HOH
547
8
HOH
HOH
547
H
HOH
548
8
HOH
HOH
548
H
HOH
549
8
HOH
HOH
549
H
HOH
550
8
HOH
HOH
550
H
HOH
551
8
HOH
HOH
551
H
HOH
553
8
HOH
HOH
553
H
HOH
561
8
HOH
HOH
561
H
HOH
564
8
HOH
HOH
564
H
HOH
568
8
HOH
HOH
568
H
HOH
570
8
HOH
HOH
570
H
HOH
571
8
HOH
HOH
571
H
HOH
576
8
HOH
HOH
576
H
HOH
577
8
HOH
HOH
577
H
HOH
583
8
HOH
HOH
583
H
HOH
584
8
HOH
HOH
584
H
HOH
586
8
HOH
HOH
586
H
HOH
604
8
HOH
HOH
604
H
HOH
605
8
HOH
HOH
605
H
HOH
606
8
HOH
HOH
606
H
HOH
607
8
HOH
HOH
607
H
HOH
608
8
HOH
HOH
608
H
HOH
610
8
HOH
HOH
610
H
HOH
614
8
HOH
HOH
614
H
HOH
615
8
HOH
HOH
615
H
HOH
618
8
HOH
HOH
618
H
HOH
619
8
HOH
HOH
619
H
HOH
620
8
HOH
HOH
620
H
HOH
621
8
HOH
HOH
621
H
HOH
644
8
HOH
HOH
644
H
HOH
665
8
HOH
HOH
665
H
HOH
667
8
HOH
HOH
667
H
HOH
668
8
HOH
HOH
668
H
HOH
669
8
HOH
HOH
669
H
HOH
671
8
HOH
HOH
671
H
HOH
672
8
HOH
HOH
672
H
HOH
675
8
HOH
HOH
675
H
HOH
683
8
HOH
HOH
683
H
HOH
691
8
HOH
HOH
691
H
HOH
693
8
HOH
HOH
693
H
HOH
694
8
HOH
HOH
694
H
HOH
698
8
HOH
HOH
698
H
HOH
706
8
HOH
HOH
706
H
HOH
710
8
HOH
HOH
710
H
HOH
711
8
HOH
HOH
711
H
HOH
714
8
HOH
HOH
714
H
HOH
716
8
HOH
HOH
716
H
HOH
727
8
HOH
HOH
727
H
HOH
748
8
HOH
HOH
748
H
HOH
750
8
HOH
HOH
750
H
HOH
751
8
HOH
HOH
751
H
HOH
756
8
HOH
HOH
756
H
HOH
760
8
HOH
HOH
760
H
HOH
762
8
HOH
HOH
762
H
HOH
766
8
HOH
HOH
766
H
HOH
767
8
HOH
HOH
767
H
HOH
769
8
HOH
HOH
769
H
HOH
774
8
HOH
HOH
774
H
HOH
775
8
HOH
HOH
775
H
HOH
776
8
HOH
HOH
776
H
HOH
777
8
HOH
HOH
777
H
HOH
780
8
HOH
HOH
780
H
HOH
781
8
HOH
HOH
781
H
HOH
786
8
HOH
HOH
786
H
HOH
787
8
HOH
HOH
787
H
HOH
790
8
HOH
HOH
790
H
HOH
792
8
HOH
HOH
792
H
HOH
793
8
HOH
HOH
793
H
HOH
796
8
HOH
HOH
796
H
HOH
800
8
HOH
HOH
800
H
HOH
803
8
HOH
HOH
803
H
HOH
804
8
HOH
HOH
804
H
HOH
805
8
HOH
HOH
805
H
HOH
807
8
HOH
HOH
807
H
HOH
809
8
HOH
HOH
809
H
HOH
810
8
HOH
HOH
810
H
HOH
817
8
HOH
HOH
817
H
HOH
818
8
HOH
HOH
818
H
HOH
819
8
HOH
HOH
819
H
HOH
820
8
HOH
HOH
820
H
HOH
824
8
HOH
HOH
824
H
HOH
825
8
HOH
HOH
825
H
HOH
831
8
HOH
HOH
831
H
HOH
832
8
HOH
HOH
832
H
HOH
835
8
HOH
HOH
835
H
HOH
855
8
HOH
HOH
855
H
HOH
856
8
HOH
HOH
856
H
HOH
857
8
HOH
HOH
857
H
HOH
862
8
HOH
HOH
862
H
HOH
870
8
HOH
HOH
870
H
HOH
875
8
HOH
HOH
875
H
HOH
876
8
HOH
HOH
876
H
HOH
891
8
HOH
HOH
891
H
HOH
893
8
HOH
HOH
893
H
HOH
897
8
HOH
HOH
897
H
HOH
908
8
HOH
HOH
908
H
HOH
909
8
HOH
HOH
909
H
HOH
916
8
HOH
HOH
916
H
HOH
920
8
HOH
HOH
920
H
HOH
921
8
HOH
HOH
921
H
HOH
923
8
HOH
HOH
923
H
HOH
931
8
HOH
HOH
931
H
HOH
933
8
HOH
HOH
933
H
HOH
935
8
HOH
HOH
935
H
HOH
941
8
HOH
HOH
941
H
HOH
946
8
HOH
HOH
946
H
HOH
951
8
HOH
HOH
951
H
HOH
952
8
HOH
HOH
952
H
HOH
954
8
HOH
HOH
954
H
HOH
955
8
HOH
HOH
955
H
HOH
959
8
HOH
HOH
959
H
HOH
964
8
HOH
HOH
964
H
HOH
968
8
HOH
HOH
968
H
HOH
970
8
HOH
HOH
970
H
HOH
971
8
HOH
HOH
971
H
HOH
975
8
HOH
HOH
975
H
HOH
977
8
HOH
HOH
977
H
HOH
978
8
HOH
HOH
978
H
HOH
987
8
HOH
HOH
987
H
HOH
990
8
HOH
HOH
990
H
HOH
995
8
HOH
HOH
995
H
HOH
998
8
HOH
HOH
998
H
HOH
1001
8
HOH
HOH
1001
H
HOH
1003
8
HOH
HOH
1003
H
HOH
1004
8
HOH
HOH
1004
H
HOH
1007
8
HOH
HOH
1007
H
HOH
1008
8
HOH
HOH
1008
H
HOH
1009
8
HOH
HOH
1009
H
HOH
1010
8
HOH
HOH
1010
H
HOH
1015
8
HOH
HOH
1015
H
HOH
1023
8
HOH
HOH
1023
H
HOH
1030
8
HOH
HOH
1030
H
HOH
1032
8
HOH
HOH
1032
H
HOH
1046
8
HOH
HOH
1046
H
HOH
1047
8
HOH
HOH
1047
H
HOH
1048
8
HOH
HOH
1048
H
HOH
1051
8
HOH
HOH
1051
H
HOH
1052
8
HOH
HOH
1052
H
HOH
1115
8
HOH
HOH
1115
H
HOH
1119
8
HOH
HOH
1119
H
HOH
1120
8
HOH
HOH
1120
H
HOH
1127
8
HOH
HOH
1127
H
HOH
1129
8
HOH
HOH
1129
H
HOH
1135
8
HOH
HOH
1135
H
HOH
1147
8
HOH
HOH
1147
H
HOH
1162
8
HOH
HOH
1162
H
HOH
1181
8
HOH
HOH
1181
H
HOH
1184
8
HOH
HOH
1184
H
HOH
1193
8
HOH
HOH
1193
H
HOH
1198
8
HOH
HOH
1198
H
HOH
1206
8
HOH
HOH
1206
H
HOH
1210
8
HOH
HOH
1210
H
HOH
1222
8
HOH
HOH
1222
H
HOH
1223
8
HOH
HOH
1223
H
HOH
1226
8
HOH
HOH
1226
H
HOH
1230
8
HOH
HOH
1230
H
HOH
1235
8
HOH
HOH
1235
H
HOH
1241
8
HOH
HOH
1241
H
HOH
1248
8
HOH
HOH
1248
H
HOH
1275
8
HOH
HOH
1275
H
HOH
1277
8
HOH
HOH
1277
H
HOH
1279
8
HOH
HOH
1279
H
HOH
1281
8
HOH
HOH
1281
H
HOH
1282
8
HOH
HOH
1282
H
HOH
1294
8
HOH
HOH
1294
H
HOH
1300
8
HOH
HOH
1300
H
HOH
1301
8
HOH
HOH
1301
H
HOH
1308
8
HOH
HOH
1308
H
HOH
1310
8
HOH
HOH
1310
H
HOH
1313
8
HOH
HOH
1313
H
HOH
1316
8
HOH
HOH
1316
H
HOH
1321
8
HOH
HOH
1321
H
HOH
1333
8
HOH
HOH
1333
H
HOH
1344
8
HOH
HOH
1344
H
HOH
1353
8
HOH
HOH
1353
H
HOH
1356
8
HOH
HOH
1356
H
HOH
1358
8
HOH
HOH
1358
H
HOH
1359
8
HOH
HOH
1359
H
HOH
1361
8
HOH
HOH
1361
H
HOH
1362
8
HOH
HOH
1362
H
HOH
1367
8
HOH
HOH
1367
H
HOH
1368
8
HOH
HOH
1368
H
HOH
1369
8
HOH
HOH
1369
H
HOH
1372
8
HOH
HOH
1372
H
HOH
1377
8
HOH
HOH
1377
H
HOH
1381
8
HOH
HOH
1381
H
HOH
1382
8
HOH
HOH
1382
H
HOH
1397
8
HOH
HOH
1397
H
HOH
1398
8
HOH
HOH
1398
H
HOH
1399
8
HOH
HOH
1399
H
HOH
1404
8
HOH
HOH
1404
H
HOH
1408
8
HOH
HOH
1408
H
HOH
1414
8
HOH
HOH
1414
H
HOH
1418
8
HOH
HOH
1418
H
HOH
1420
8
HOH
HOH
1420
H
HOH
1426
8
HOH
HOH
1426
H
HOH
1427
8
HOH
HOH
1427
H
HOH
1431
8
HOH
HOH
1431
H
HOH
535
8
HOH
HOH
535
I
HOH
953
8
HOH
HOH
953
I
HOH
988
8
HOH
HOH
988
I
HOH
994
8
HOH
HOH
994
I
HOH
996
8
HOH
HOH
996
I
HOH
997
8
HOH
HOH
997
I
HOH
1000
8
HOH
HOH
1000
I
HOH
1006
8
HOH
HOH
1006
I
HOH
1011
8
HOH
HOH
1011
I
HOH
1303
8
HOH
HOH
1303
I
HOH
1309
8
HOH
HOH
1309
I
HOH
1354
8
HOH
HOH
1354
I
HOH
1407
8
HOH
HOH
1407
I
THR
1
n
1
H
THR
1
L
PHE
1
n
2
G
PHE
1
L
GLY
1
n
3
F
GLY
1
L
SER
1
n
4
E
SER
1
L
GLY
1
n
5
D
GLY
1
L
GLU
1
n
6
C
GLU
1
L
ALA
1
n
7
B
ALA
1
L
ASP
1
n
8
A
ASP
1
L
CYS
1
n
9
CYS
1
L
GLY
2
n
10
GLY
2
L
LEU
3
n
11
LEU
3
L
ARG
4
n
12
ARG
4
L
PRO
5
n
13
PRO
5
L
LEU
6
n
14
LEU
6
L
PHE
7
n
15
PHE
7
L
GLU
8
n
16
GLU
8
L
LYS
9
n
17
LYS
9
L
LYS
10
n
18
LYS
10
L
SER
11
n
19
SER
11
L
LEU
12
n
20
LEU
12
L
GLU
13
n
21
GLU
13
L
ASP
14
n
22
ASP
14
L
LYS
14
n
23
A
LYS
14
L
THR
14
n
24
B
THR
14
L
GLU
14
n
25
C
GLU
14
L
ARG
14
n
26
D
ARG
14
L
GLU
14
n
27
E
GLU
14
L
LEU
14
n
28
F
LEU
14
L
LEU
14
n
29
G
LEU
14
L
GLU
14
n
30
H
GLU
14
L
SER
14
n
31
I
SER
14
L
TYR
14
n
32
J
TYR
14
L
ILE
14
n
33
K
ILE
14
L
ASP
14
n
34
L
ASP
14
L
GLY
14
n
35
M
GLY
14
L
ARG
15
n
36
ARG
15
L
ILE
16
n
1
ILE
16
H
VAL
17
n
2
VAL
17
H
GLU
18
n
3
GLU
18
H
GLY
19
n
4
GLY
19
H
SER
20
n
5
SER
20
H
ASP
21
n
6
ASP
21
H
ALA
22
n
7
ALA
22
H
GLU
23
n
8
GLU
23
H
ILE
24
n
9
ILE
24
H
GLY
25
n
10
GLY
25
H
MET
26
n
11
MET
26
H
SER
27
n
12
SER
27
H
PRO
28
n
13
PRO
28
H
TRP
29
n
14
TRP
29
H
GLN
30
n
15
GLN
30
H
VAL
31
n
16
VAL
31
H
MET
32
n
17
MET
32
H
LEU
33
n
18
LEU
33
H
PHE
34
n
19
PHE
34
H
ARG
35
n
20
ARG
35
H
LYS
36
n
21
LYS
36
H
SER
36
n
22
A
SER
36
H
PRO
37
n
23
PRO
37
H
GLN
38
n
24
GLN
38
H
GLU
39
n
25
GLU
39
H
LEU
40
n
26
LEU
40
H
LEU
41
n
27
LEU
41
H
CYS
42
n
28
CYS
42
H
GLY
43
n
29
GLY
43
H
ALA
44
n
30
ALA
44
H
SER
45
n
31
SER
45
H
LEU
46
n
32
LEU
46
H
ILE
47
n
33
ILE
47
H
SER
48
n
34
SER
48
H
ASP
49
n
35
ASP
49
H
ARG
50
n
36
ARG
50
H
TRP
51
n
37
TRP
51
H
VAL
52
n
38
VAL
52
H
LEU
53
n
39
LEU
53
H
THR
54
n
40
THR
54
H
ALA
55
n
41
ALA
55
H
ALA
56
n
42
ALA
56
H
HIS
57
n
43
HIS
57
H
CYS
58
n
44
CYS
58
H
LEU
59
n
45
LEU
59
H
LEU
60
n
46
LEU
60
H
TYR
60
n
47
A
TYR
60
H
PRO
60
n
48
B
PRO
60
H
PRO
60
n
49
C
PRO
60
H
TRP
60
n
50
D
TRP
60
H
ASP
60
n
51
E
ASP
60
H
LYS
60
n
52
F
LYS
60
H
ASN
60
n
53
G
ASN
60
H
PHE
60
n
54
H
PHE
60
H
THR
60
n
55
I
THR
60
H
GLU
61
n
56
GLU
61
H
ASN
62
n
57
ASN
62
H
ASP
63
n
58
ASP
63
H
LEU
64
n
59
LEU
64
H
LEU
65
n
60
LEU
65
H
VAL
66
n
61
VAL
66
H
ARG
67
n
62
ARG
67
H
ILE
68
n
63
ILE
68
H
GLY
69
n
64
GLY
69
H
LYS
70
n
65
LYS
70
H
HIS
71
n
66
HIS
71
H
SER
72
n
67
SER
72
H
ARG
73
n
68
ARG
73
H
THR
74
n
69
THR
74
H
ARG
75
n
70
ARG
75
H
TYR
76
n
71
TYR
76
H
GLU
77
n
72
GLU
77
H
ARG
77
n
73
A
ARG
77
H
ASN
78
n
74
ASN
78
H
ILE
79
n
75
ILE
79
H
GLU
80
n
76
GLU
80
H
LYS
81
n
77
LYS
81
H
ILE
82
n
78
ILE
82
H
SER
83
n
79
SER
83
H
MET
84
n
80
MET
84
H
LEU
85
n
81
LEU
85
H
GLU
86
n
82
GLU
86
H
LYS
87
n
83
LYS
87
H
ILE
88
n
84
ILE
88
H
TYR
89
n
85
TYR
89
H
ILE
90
n
86
ILE
90
H
HIS
91
n
87
HIS
91
H
PRO
92
n
88
PRO
92
H
ARG
93
n
89
ARG
93
H
TYR
94
n
90
TYR
94
H
ASN
95
n
91
ASN
95
H
TRP
96
n
92
TRP
96
H
ARG
97
n
93
ARG
97
H
GLU
97
n
94
A
GLU
97
H
ASN
98
n
95
ASN
98
H
LEU
99
n
96
LEU
99
H
ASP
100
n
97
ASP
100
H
ARG
101
n
98
ARG
101
H
ASP
102
n
99
ASP
102
H
ILE
103
n
100
ILE
103
H
ALA
104
n
101
ALA
104
H
LEU
105
n
102
LEU
105
H
MET
106
n
103
MET
106
H
LYS
107
n
104
LYS
107
H
LEU
108
n
105
LEU
108
H
LYS
109
n
106
LYS
109
H
LYS
110
n
107
LYS
110
H
PRO
111
n
108
PRO
111
H
VAL
112
n
109
VAL
112
H
ALA
113
n
110
ALA
113
H
PHE
114
n
111
PHE
114
H
SER
115
n
112
SER
115
H
ASP
116
n
113
ASP
116
H
TYR
117
n
114
TYR
117
H
ILE
118
n
115
ILE
118
H
HIS
119
n
116
HIS
119
H
PRO
120
n
117
PRO
120
H
VAL
121
n
118
VAL
121
H
CYS
122
n
119
CYS
122
H
LEU
123
n
120
LEU
123
H
PRO
124
n
121
PRO
124
H
ASP
125
n
122
ASP
125
H
ARG
126
n
123
ARG
126
H
GLU
127
n
124
GLU
127
H
THR
128
n
125
THR
128
H
ALA
129
n
126
ALA
129
H
ALA
129
n
127
A
ALA
129
H
SER
129
n
128
B
SER
129
H
LEU
129
n
129
C
LEU
129
H
LEU
130
n
130
LEU
130
H
GLN
131
n
131
GLN
131
H
ALA
132
n
132
ALA
132
H
GLY
133
n
133
GLY
133
H
TYR
134
n
134
TYR
134
H
LYS
135
n
135
LYS
135
H
GLY
136
n
136
GLY
136
H
ARG
137
n
137
ARG
137
H
VAL
138
n
138
VAL
138
H
THR
139
n
139
THR
139
H
GLY
140
n
140
GLY
140
H
TRP
141
n
141
TRP
141
H
GLY
142
n
142
GLY
142
H
ASN
143
n
143
ASN
143
H
LEU
144
n
144
LEU
144
H
LYS
145
n
145
LYS
145
H
GLU
146
n
146
GLU
146
H
THR
147
n
147
THR
147
H
n
148
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
n
154
G
147
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
ASP
55
n
1
ASP
55
I
PHE
56
n
2
PHE
56
I
GLU
57
n
3
GLU
57
I
GLU
58
n
4
GLU
58
I
ILE
59
n
5
ILE
59
I
PRO
60
n
6
PRO
60
I
GLU
61
n
7
GLU
61
I
GLU
62
n
8
GLU
62
I
STY
63
n
9
TYS
63
I
LEU
64
n
10
LEU
64
I
GLN
65
n
11
GLN
65
I
author_and_software_defined_assembly
PISA
3
trimeric
software_defined_assembly
PISA
6
hexameric
5170
-133
12990
10920
-283
25420
H
HIS
57
B
NE2
HIS
43
1_555
H
ZN
247
E
ZN
ZN
1_555
H
SER
195
B
OG
SER
205
1_555
92.1
H
HIS
57
B
NE2
HIS
43
1_555
H
ZN
247
E
ZN
ZN
1_555
H
121
246
I
C6'
121
1_555
100.8
H
SER
195
B
OG
SER
205
1_555
H
ZN
247
E
ZN
ZN
1_555
H
121
246
I
C6'
121
1_555
163.6
H
HIS
57
B
NE2
HIS
43
1_555
H
ZN
247
E
ZN
ZN
1_555
H
121
246
I
O6'
121
1_555
121.7
H
SER
195
B
OG
SER
205
1_555
H
ZN
247
E
ZN
ZN
1_555
H
121
246
I
O6'
121
1_555
140.0
H
121
246
I
C6'
121
1_555
H
ZN
247
E
ZN
ZN
1_555
H
121
246
I
O6'
121
1_555
36.8
H
HIS
57
B
NE2
HIS
43
1_555
H
ZN
247
E
ZN
ZN
1_555
H
121
246
I
N3
121
1_555
127.6
H
SER
195
B
OG
SER
205
1_555
H
ZN
247
E
ZN
ZN
1_555
H
121
246
I
N3
121
1_555
77.9
H
121
246
I
C6'
121
1_555
H
ZN
247
E
ZN
ZN
1_555
H
121
246
I
N3
121
1_555
86.2
H
121
246
I
O6'
121
1_555
H
ZN
247
E
ZN
ZN
1_555
H
121
246
I
N3
121
1_555
94.5
H
HIS
57
B
NE2
HIS
43
1_555
H
ZN
247
E
ZN
ZN
1_555
H
HOH
477
K
O
HOH
1_555
129.2
H
SER
195
B
OG
SER
205
1_555
H
ZN
247
E
ZN
ZN
1_555
H
HOH
477
K
O
HOH
1_555
71.5
H
121
246
I
C6'
121
1_555
H
ZN
247
E
ZN
ZN
1_555
H
HOH
477
K
O
HOH
1_555
106.9
H
121
246
I
O6'
121
1_555
H
ZN
247
E
ZN
ZN
1_555
H
HOH
477
K
O
HOH
1_555
70.4
H
121
246
I
N3
121
1_555
H
ZN
247
E
ZN
ZN
1_555
H
HOH
477
K
O
HOH
1_555
96.3
H
LYS
169
B
O
LYS
174
4_556
H
CA
673
H
CA
CA
1_555
H
THR
172
B
O
THR
177
4_556
67.1
H
LYS
169
B
O
LYS
174
4_556
H
CA
673
H
CA
CA
1_555
A
H
PHE
204
B
O
PHE
215
1_555
84.1
H
THR
172
B
O
THR
177
4_556
H
CA
673
H
CA
CA
1_555
A
H
PHE
204
B
O
PHE
215
1_555
80.1
H
LYS
169
B
O
LYS
174
4_556
H
CA
673
H
CA
CA
1_555
H
HOH
432
K
O
HOH
4_556
88.3
H
THR
172
B
O
THR
177
4_556
H
CA
673
H
CA
CA
1_555
H
HOH
432
K
O
HOH
4_556
94.1
A
H
PHE
204
B
O
PHE
215
1_555
H
CA
673
H
CA
CA
1_555
H
HOH
432
K
O
HOH
4_556
171.8
H
LYS
169
B
O
LYS
174
4_556
H
CA
673
H
CA
CA
1_555
H
HOH
667
K
O
HOH
1_555
75.4
H
THR
172
B
O
THR
177
4_556
H
CA
673
H
CA
CA
1_555
H
HOH
667
K
O
HOH
1_555
136.8
A
H
PHE
204
B
O
PHE
215
1_555
H
CA
673
H
CA
CA
1_555
H
HOH
667
K
O
HOH
1_555
75.4
H
HOH
432
K
O
HOH
4_556
H
CA
673
H
CA
CA
1_555
H
HOH
667
K
O
HOH
1_555
105.6
H
LYS
169
B
O
LYS
174
4_556
H
CA
673
H
CA
CA
1_555
H
HOH
1162
K
O
HOH
1_555
166.7
H
THR
172
B
O
THR
177
4_556
H
CA
673
H
CA
CA
1_555
H
HOH
1162
K
O
HOH
1_555
107.5
A
H
PHE
204
B
O
PHE
215
1_555
H
CA
673
H
CA
CA
1_555
H
HOH
1162
K
O
HOH
1_555
82.9
H
HOH
432
K
O
HOH
4_556
H
CA
673
H
CA
CA
1_555
H
HOH
1162
K
O
HOH
1_555
104.5
H
HOH
667
K
O
HOH
1_555
H
CA
673
H
CA
CA
1_555
H
HOH
1162
K
O
HOH
1_555
104.2
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
409
G
NA
NA
1_555
H
LYS
224
B
O
LYS
236
1_555
100.3
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
416
K
O
HOH
1_555
166.9
H
LYS
224
B
O
LYS
236
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
416
K
O
HOH
1_555
69.2
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
419
K
O
HOH
1_555
92.7
H
LYS
224
B
O
LYS
236
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
419
K
O
HOH
1_555
96.1
H
HOH
416
K
O
HOH
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
419
K
O
HOH
1_555
81.2
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
445
K
O
HOH
1_555
91.8
H
LYS
224
B
O
LYS
236
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
445
K
O
HOH
1_555
167.8
H
HOH
416
K
O
HOH
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
445
K
O
HOH
1_555
99.0
H
HOH
419
K
O
HOH
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
445
K
O
HOH
1_555
84.7
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
447
K
O
HOH
1_555
84.6
H
LYS
224
B
O
LYS
236
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
447
K
O
HOH
1_555
76.6
H
HOH
416
K
O
HOH
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
447
K
O
HOH
1_555
99.8
H
HOH
419
K
O
HOH
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
447
K
O
HOH
1_555
171.6
H
HOH
445
K
O
HOH
1_555
H
NA
409
G
NA
NA
1_555
H
HOH
447
K
O
HOH
1_555
103.3
H
121
246
I
N4
121
1_555
H
ZN
248
F
ZN
ZN
1_555
H
HOH
1184
K
O
HOH
1_555
161.6
I
TYS
63
O-SULFO-L-TYROSINE
C
TYS
9
TYR
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
2_556
-x,y,-z+1
crystal symmetry operation
-13.8420576056
0.0000000000
71.4108187969
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
THR
139
B
N
THR
139
H
O
PRO
198
B
O
PRO
208
H
O
MET
201
B
O
MET
211
H
N
TYR
208
B
N
TYR
220
H
O
TRP
215
B
O
TRP
227
H
N
PHE
227
B
N
PHE
239
H
N
TYR
228
B
N
TYR
240
H
O
PHE
181
B
O
PHE
186
H
N
SER
83
B
N
SER
79
H
O
VAL
66
B
O
VAL
61
H
N
ARG
67
B
N
ARG
62
H
O
MET
32
B
O
MET
17
H
N
ARG
35
B
N
ARG
20
H
O
GLU
39
B
O
GLU
25
H
O
SER
45
B
O
SER
31
H
N
LEU
53
B
N
LEU
39
H
N
THR
54
B
N
THR
40
H
O
ALA
104
B
O
ALA
101
H
O
LYS
107
B
O
LYS
104
H
N
GLU
86
B
N
GLU
82
1
H
HOH
394
K
HOH
1
H
HOH
396
K
HOH
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
G
1
H
LYS
147
B
LYS
154
1
Y
1
H
H
H1
O
HOH
HOH
394
397
0.56
1
H
H
H2
H2
HOH
HOH
394
396
0.69
1
H
H
H2
H2
HOH
HOH
394
397
0.85
1
H
H
H1
H1
HOH
HOH
394
397
0.85
1
H
H
H2
O
HOH
HOH
394
397
1.16
1
H
H
O
H1
HOH
HOH
1358
1359
1.28
1
H
H
O
H1
LYS
HOH
110
897
1.48
E
1
L
L
O
H1
SER
HOH
1
1380
1.50
1
H
H
H2
O
HOH
HOH
394
396
1.51
1
L
L
O
H2
LEU
HOH
12
440
1.53
1
L
L
OG
H2
SER
HOH
11
758
1.53
1
H
H
O
H1
HOH
HOH
1127
1181
1.54
1
H
H
OH
H2
TYR
HOH
208
862
1.54
1
H
H
O
H1
VAL
HOH
163
418
1.55
1
H
H
O
H2
TRP
HOH
96
466
1.57
1
H
H
OG1
H1
THR
HOH
74
489
1.57
1
H
H
O
H1
ALA
HOH
22
510
1.58
1
H
H
O
H1
ASP
HOH
170
525
1.58
D
1
H
H
O
H2
LYS
HOH
186
431
1.59
M
1
L
L
O
H1
GLY
HOH
14
755
1.59
1
H
H
O
H1
GLY
HOH
133
500
1.59
1
H
H
O
O
HOH
HOH
1358
1359
2.13
F
1
H
H
NZ
O
LYS
HOH
60
1230
2.14
1
L
ARG
15
0.243
SIDE CHAIN
1
H
ARG
50
0.224
SIDE CHAIN
1
H
ARG
67
0.159
SIDE CHAIN
1
H
ARG
73
0.077
SIDE CHAIN
1
H
ARG
75
0.141
SIDE CHAIN
1
H
ARG
93
0.206
SIDE CHAIN
1
H
ARG
97
0.100
SIDE CHAIN
1
H
ARG
101
0.155
SIDE CHAIN
1
H
ARG
126
0.231
SIDE CHAIN
1
H
ARG
173
0.169
SIDE CHAIN
1
H
ARG
175
0.091
SIDE CHAIN
1
H
ARG
187
0.125
SIDE CHAIN
A
1
H
ARG
221
0.092
SIDE CHAIN
1
H
ARG
233
0.250
SIDE CHAIN
G
G
G
1
-15.60
2.40
113.90
98.30
L
L
L
CA
CB
CG
PHE
PHE
PHE
1
1
1
N
F
F
F
1
-25.92
2.50
113.10
87.18
L
L
L
N
CA
C
GLY
GLY
GLY
1
1
1
N
1
-3.47
0.50
120.30
116.83
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
35
35
35
N
A
A
A
1
-3.63
0.50
120.30
116.67
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
77
77
77
N
1
-3.11
0.50
120.30
117.19
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
97
97
97
N
1
-3.36
0.50
120.30
116.94
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
101
101
101
N
1
7.37
1.10
114.20
121.57
H
H
H
CA
CB
SG
CYS
CYS
CYS
122
122
122
N
1
-4.42
0.60
121.00
116.58
H
H
H
CB
CG
CD2
TYR
TYR
TYR
134
134
134
N
1
-17.55
2.70
111.00
93.45
H
H
H
N
CA
C
PHE
PHE
PHE
199
199
199
N
1
H
H
NE2
CD2
HIS
HIS
91
91
-0.082
0.011
1.373
1.291
N
1
H
H
NE2
CD2
HIS
HIS
119
119
-0.073
0.011
1.373
1.300
N
1
H
H
NE2
CD2
HIS
HIS
230
230
-0.067
0.011
1.373
1.306
N
1
H
H
O
O
HOH
HOH
395
395
0.39
1_555
2_555
1
H
H
H1
H2
HOH
HOH
395
395
0.51
1_555
2_555
1
H
H
O
H2
HOH
HOH
395
395
0.63
1_555
2_555
H
1
L
L
OE2
H2
GLU
HOH
14
1355
0.82
1_555
2_556
1
H
H
H1
H1
HOH
HOH
394
394
0.87
1_555
2_555
1
H
H
O
H2
HOH
HOH
396
396
0.98
1_555
2_555
1
H
H
O
H1
HOH
HOH
396
396
1.00
1_555
2_555
1
H
H
H1
H1
HOH
HOH
396
396
1.12
1_555
2_555
1
H
H
O
H1
HOH
HOH
395
395
1.25
1_555
2_555
1
H
H
H2
H2
HOH
HOH
395
395
1.35
1_555
2_555
1
H
H
O
O
HOH
HOH
397
397
1.37
1_555
2_555
1
L
H
H2
O
HOH
HOH
1375
710
1.55
1_555
2_556
H
1
L
L
OE2
O
GLU
HOH
14
1355
1.56
1_555
2_556
E
1
L
SER
1
-123.72
-55.96
B
1
L
ALA
1
62.25
-51.90
A
1
L
ASP
1
-104.95
65.24
1
L
PHE
7
-126.49
-84.73
J
1
L
TYR
14
-95.19
30.97
L
1
L
ASP
14
83.82
100.42
A
1
H
TYR
60
-152.03
80.01
G
1
H
ASN
60
-165.83
82.82
1
H
ASN
62
-61.22
0.20
1
H
HIS
71
-130.00
-58.56
1
H
ASN
78
73.67
-6.66
A
1
H
GLU
97
-118.22
-70.73
1
H
ASN
143
-45.75
150.59
A
1
H
ASP
186
-100.97
56.81
B
1
H
GLU
186
-130.28
-30.48
1
H
ASP
189
178.71
168.12
1
H
SER
214
-114.97
-100.09
1
H
GLN
244
-146.97
-39.14
1
I
GLU
62
-56.05
-3.49
Met_H106, Val_H157, and Met_H210 were simultaneously refined in two conformations.
No density was observed for Trp148, Thr149, Ala149A, Asn149B, Val149C,
Gly149D, and Lys149E in the autolysis loop, and these residues are not
included in the model. No density was observed for C-terminal residues
of the heavy chain following Phe_H245. Residues after Phe_H245 are not
included in the model.
Disordered waters include:
HOH394 which is in a special position. (It is close
to a symmetry related equivalent of itself);
HOH395 is close to a symmetry related equivalent of itself;
HOH396 is close to a symmetry related equivalent of itself;
HOH397 is close to a symmetry related equivalent of itself.
The above "waters" correspond to density that is more electron dense than waters.
The occupancies were allowed to refine to values greater than unity.
HOH452 which is close to HOH453;
HOH691 which is close to HOH693, which in turn is close to HOH692.
HOH817 which is close to a symmetry-related equivalent of itself;
HOH1355 which is too close to Oe2 of of Glu_L14H
HOH1358 which is close to HOH1359;
HOH1368 which is close to a symmetry-related equivalent of itself;
HIS_H57 IS mono-protonated on the delta nitrogen.
HIS_H91 and His_H119 are MONOPROTONATED ON the epsilon nitrogen
0.22
0.195
0.196
1.85
7.0
2280
30353
21575
71.0
1
1.75
X-PLOR force field
1.85
7.0
365
2806
24
0
2417
0.018
3.7
1.80
50.48
1GHY
34241
23179
1.00
0.085
1
10.1
2.1
67.3
1.85
1.93
1539
1
40.6
data collection
SADIE
data reduction
SADIE
data reduction
SAINT
refinement
X-PLOR
3.851
data scaling
SADIE
data scaling
SAINT
A NOVEL SERINE PROTEASE INHIBITION MOTIF INVOLVING A MULTI-CENTERED SHORT HYDROGEN BONDING NETWORK AT THE ACTIVE SITE
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
4
N
N
5
N
N
6
N
N
7
N
N
8
N
N
8
N
N
8
N
N
L
PHE
7
A
PHE
15
HELX_P
L
SER
11
A
SER
19
5
1
5
L
THR
14
A
THR
24
HELX_P
L
TYR
14
A
TYR
32
1
2
9
B
J
H
ALA
55
B
ALA
41
HELX_P
H
CYS
58
B
CYS
44
5
3
4
H
PRO
60
B
PRO
48
HELX_P
H
ASP
60
B
ASP
51
5
4
4
B
E
H
THR
60
B
THR
55
HELX_P
H
ASN
62
B
ASN
57
5
5
3
I
H
ASP
125
B
ASP
122
HELX_P
H
LEU
130
B
LEU
130
1
6
9
H
GLU
164
B
GLU
169
HELX_P
H
ASP
170
B
ASP
175
1
7
7
H
LEU
234
B
LEU
246
HELX_P
H
ASP
243
B
ASP
255
1
8
10
disulf
2.007
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
2.018
H
CYS
168
B
SG
CYS
173
1_555
H
CYS
182
B
SG
CYS
187
1_555
disulf
2.016
H
CYS
191
B
SG
CYS
201
1_555
H
CYS
220
B
SG
CYS
231
1_555
covale
1.306
both
I
GLU
62
C
C
GLU
8
1_555
I
TYS
63
C
N
TYS
9
1_555
covale
1.304
both
I
TYS
63
C
C
TYS
9
1_555
I
LEU
64
C
N
LEU
10
1_555
metalc
2.517
L
GLU
13
A
OE1
GLU
21
2_556
L
ZN
580
D
ZN
ZN
1_555
metalc
1.968
H
HIS
57
B
NE2
HIS
43
1_555
H
ZN
247
E
ZN
ZN
1_555
metalc
2.815
H
LYS
169
B
O
LYS
174
4_556
H
CA
673
H
CA
CA
1_555
metalc
2.401
H
THR
172
B
O
THR
177
4_556
H
CA
673
H
CA
CA
1_555
metalc
2.438
H
SER
195
B
OG
SER
205
1_555
H
ZN
247
E
ZN
ZN
1_555
metalc
2.492
A
H
PHE
204
B
O
PHE
215
1_555
H
CA
673
H
CA
CA
1_555
metalc
2.385
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
409
G
NA
NA
1_555
metalc
2.418
H
LYS
224
B
O
LYS
236
1_555
H
NA
409
G
NA
NA
1_555
metalc
2.316
H
121
246
I
C6'
121
1_555
H
ZN
247
E
ZN
ZN
1_555
metalc
1.927
H
121
246
I
O6'
121
1_555
H
ZN
247
E
ZN
ZN
1_555
metalc
2.143
H
121
246
I
N3
121
1_555
H
ZN
247
E
ZN
ZN
1_555
metalc
2.418
H
121
246
I
N4
121
1_555
H
ZN
248
F
ZN
ZN
1_555
metalc
2.520
H
ZN
247
E
ZN
ZN
1_555
H
HOH
477
K
O
HOH
1_555
metalc
2.774
H
ZN
248
F
ZN
ZN
1_555
H
HOH
1184
K
O
HOH
1_555
metalc
2.656
H
NA
409
G
NA
NA
1_555
H
HOH
416
K
O
HOH
1_555
metalc
2.758
H
NA
409
G
NA
NA
1_555
H
HOH
419
K
O
HOH
1_555
metalc
2.614
H
NA
409
G
NA
NA
1_555
H
HOH
445
K
O
HOH
1_555
metalc
2.576
H
NA
409
G
NA
NA
1_555
H
HOH
447
K
O
HOH
1_555
metalc
2.550
H
HOH
432
K
O
HOH
4_556
H
CA
673
H
CA
CA
1_555
metalc
2.435
H
HOH
667
K
O
HOH
1_555
H
CA
673
H
CA
CA
1_555
metalc
2.343
H
CA
673
H
CA
CA
1_555
H
HOH
1162
K
O
HOH
1_555
HYDROLASE/HYDROLASE INHIBITOR
three-centered, very short hydrogen bond, oxyanion hole water, shift of pKa of His57, structure-based drug design, specificity, urokinase, trypsin, thrombin, Zn+2-mediated inhibition, BLOOD CLOTTING, HYDROLASE-HYDROLASE INHIBITOR COMPLEX
H
SER
36
B
SER
22
A
1
H
PRO
37
B
PRO
23
-13.85
THRB_HUMAN
UNP
1
328
P00734
THRB_HUMAN
UNP
2
364
P00734
HIR2_HIRME
UNP
3
55
P28504
328
363
1GHY
1
15
P00734
H
L
1
1
36
364
620
1GHY
16
245
P00734
H
2
1
257
55
65
1GHY
55
65
P28504
I
3
1
11
7
7
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
H
SER
20
B
SER
5
H
ASP
21
B
ASP
6
H
GLN
156
B
GLN
161
H
PRO
161
B
PRO
166
H
LYS
135
B
LYS
135
H
GLY
140
B
GLY
140
H
PRO
198
B
PRO
208
H
LYS
202
B
LYS
212
H
TRP
207
B
TRP
219
H
GLY
216
B
GLY
228
H
GLY
226
B
GLY
238
H
HIS
230
B
HIS
242
H
MET
180
B
MET
185
H
ALA
183
B
ALA
188
H
LYS
81
B
LYS
77
H
SER
83
B
SER
79
H
LEU
64
B
LEU
59
H
ILE
68
B
ILE
63
H
GLN
30
B
GLN
15
H
ARG
35
B
ARG
20
H
GLU
39
B
GLU
25
H
LEU
46
B
LEU
32
H
TRP
51
B
TRP
37
H
THR
54
B
THR
40
H
ALA
104
B
ALA
101
H
LEU
108
B
LEU
105
H
LEU
85
B
LEU
81
H
ILE
90
B
ILE
86
BINDING SITE FOR RESIDUE ZN H 247
H
ZN
247
Software
4
BINDING SITE FOR RESIDUE ZN H 248
H
ZN
248
Software
4
BINDING SITE FOR RESIDUE ZN L 580
L
ZN
580
Software
2
BINDING SITE FOR RESIDUE NA H 409
H
NA
409
Software
6
BINDING SITE FOR RESIDUE CA H 673
H
CA
673
Software
6
BINDING SITE FOR RESIDUE 121 H 246
H
121
246
Software
15
BINDING SITE FOR CHAIN I OF ACETYL HIRUDIN
Software
20
H
HIS
57
B
HIS
43
4
1_555
H
SER
195
B
SER
205
4
1_555
H
121
246
I
121
4
1_555
H
HOH
477
K
HOH
4
1_555
H
GLY
216
B
GLY
228
4
1_555
H
121
246
I
121
4
1_555
H
HOH
610
K
HOH
4
1_555
H
HOH
1184
K
HOH
4
1_555
L
GLU
13
A
GLU
21
2
2_556
L
ARG
14
A
ARG
26
D
2
2_556
H
ARG
221
B
ARG
233
A
6
1_555
H
LYS
224
B
LYS
236
6
1_555
H
HOH
416
K
HOH
6
1_555
H
HOH
419
K
HOH
6
1_555
H
HOH
445
K
HOH
6
1_555
H
HOH
447
K
HOH
6
1_555
H
LYS
169
B
LYS
174
6
4_556
H
THR
172
B
THR
177
6
4_556
H
PHE
204
B
PHE
215
A
6
1_555
H
HOH
432
K
HOH
6
4_556
H
HOH
667
K
HOH
6
1_555
H
HOH
1162
K
HOH
6
1_555
H
HIS
57
B
HIS
43
15
1_555
H
TRP
60
B
TRP
50
D
15
1_555
H
ASP
189
B
ASP
199
15
1_555
H
ALA
190
B
ALA
200
15
1_555
H
CYS
191
B
CYS
201
15
1_555
H
GLU
192
B
GLU
202
15
1_555
H
SER
195
B
SER
205
15
1_555
H
SER
214
B
SER
226
15
1_555
H
TRP
215
B
TRP
227
15
1_555
H
GLY
216
B
GLY
228
15
1_555
H
GLY
219
B
GLY
230
15
1_555
H
ZN
247
E
ZN
15
1_555
H
ZN
248
F
ZN
15
1_555
H
HOH
477
K
HOH
15
1_555
H
HOH
619
K
HOH
15
1_555
H
PHE
34
B
PHE
19
20
1_555
H
LYS
36
B
LYS
21
20
1_555
H
GLN
38
B
GLN
24
20
1_555
H
LEU
65
B
LEU
60
20
1_555
H
ARG
73
B
ARG
68
20
1_555
H
THR
74
B
THR
69
20
1_555
H
ARG
75
B
ARG
70
20
1_555
H
TYR
76
B
TYR
71
20
1_555
H
LYS
81
B
LYS
77
20
1_555
H
ILE
82
B
ILE
78
20
1_555
H
MET
84
B
MET
80
20
1_555
H
HOH
471
K
HOH
20
1_555
H
HOH
520
K
HOH
20
2_555
H
HOH
831
K
HOH
20
2_555
H
HOH
1248
K
HOH
20
2_555
I
HOH
535
L
HOH
20
1_555
I
HOH
994
L
HOH
20
1_555
I
HOH
996
L
HOH
20
1_555
I
HOH
1000
L
HOH
20
1_555
I
HOH
1309
L
HOH
20
1_555
5
C 1 2 1