0.013895
0.000000
0.002683
0.000000
0.013797
0.000000
0.000000
0.000000
0.014098
0.00000
0.00000
0.00000
Rios-Steiner, J.L.
Murakami, M.
Tulinsky, A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
100.93
90.00
71.970
72.480
72.240
C9 H10 O4
182.173
(2R)-2-HYDROXY-3-(4-HYDROXYPHENYL)PROPANOIC ACID
non-polymer
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
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
C6 H16 N4 O
160.217
n
N-(4-AMINO-5-HYDROXY-PENTYL)-GUANIDINE
peptide-like
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C9 H15 N O3
185.220
n
(2S,3aS,6R,7aS)-6-hydroxyoctahydro-1H-indole-2-carboxylic acid
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
O
Y
2
N
C
Y
3
N
C
Y
4
N
C
Y
5
N
C
Y
6
N
C
Y
7
N
C
N
8
N
O
N
9
N
C
N
10
R
C
N
11
N
C
N
12
N
O
N
13
N
O
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
H
N
22
N
H
N
23
N
H
N
24
N
N
N
25
S
C
N
26
N
C
N
27
N
O
N
28
N
C
N
29
N
O
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
N
N
38
S
C
N
39
N
C
N
40
N
O
N
41
N
C
N
42
N
C
N
43
N
C
N
44
N
N
N
45
N
C
N
46
N
N
N
47
N
N
N
48
N
O
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
N
N
65
S
C
N
66
N
C
N
67
N
O
N
68
N
C
N
69
N
C
N
70
N
O
N
71
N
N
N
72
N
O
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
N
N
82
S
C
N
83
N
C
N
84
N
O
N
85
N
C
N
86
N
C
N
87
N
O
N
88
N
O
N
89
N
O
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
N
N
98
R
C
N
99
N
C
N
100
N
O
N
101
N
C
N
102
N
S
N
103
N
O
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
N
N
112
S
C
N
113
N
C
N
114
N
O
N
115
N
C
N
116
N
C
N
117
N
C
N
118
N
O
N
119
N
N
N
120
N
O
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
N
N
132
S
C
N
133
N
C
N
134
N
O
N
135
N
C
N
136
N
C
N
137
N
C
N
138
N
O
N
139
N
O
N
140
N
O
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
N
N
151
N
C
N
152
N
C
N
153
N
O
N
154
N
O
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
N
N
161
S
C
N
162
N
C
N
163
N
O
N
164
N
C
Y
165
N
C
Y
166
N
N
Y
167
N
C
Y
168
N
C
Y
169
N
N
N
170
N
O
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
O
N
182
N
H
N
183
N
H
N
184
N
N
N
185
S
C
N
186
N
C
N
187
N
O
N
188
S
C
N
189
N
C
N
190
N
C
N
191
N
C
N
192
N
O
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
N
N
207
S
C
N
208
N
C
N
209
N
O
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
C
N
214
N
O
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
N
N
229
S
C
N
230
N
C
N
231
N
O
N
232
N
C
N
233
N
C
N
234
N
C
N
235
N
C
N
236
N
N
N
237
N
O
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
N
N
254
S
C
N
255
N
C
N
256
N
O
N
257
N
C
N
258
N
C
N
259
N
S
N
260
N
C
N
261
N
O
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
NA
N
274
N
O
N
275
N
N
N
276
N
N
N
277
N
N
N
278
N
N
N
279
S
C
N
280
N
C
N
281
N
C
N
282
N
C
N
283
N
C
N
284
N
C
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
N
C
Y
306
N
C
Y
307
N
C
Y
308
N
C
Y
309
N
C
Y
310
N
C
Y
311
N
C
N
312
N
O
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
O
N
325
N
N
N
326
N
C
N
327
S
C
N
328
N
C
N
329
S
C
N
330
N
C
N
331
N
C
N
332
R
C
N
333
N
C
N
334
S
C
N
335
N
O
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
O
N
351
N
H
N
352
N
N
N
353
S
C
N
354
N
C
N
355
N
O
N
356
N
C
N
357
N
C
N
358
N
C
N
359
N
O
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
N
N
370
S
C
N
371
N
C
N
372
N
O
N
373
N
C
N
374
N
O
N
375
N
O
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
N
N
384
S
C
N
385
N
C
N
386
N
O
N
387
R
C
N
388
N
O
N
389
N
C
N
390
N
O
N
391
N
H
N
392
N
H
N
393
N
H
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
N
N
401
S
C
N
402
N
C
N
403
N
O
N
404
N
C
Y
405
N
C
Y
406
N
C
Y
407
N
C
Y
408
N
N
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
H
N
416
N
H
N
417
N
H
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
N
N
428
S
C
N
429
N
C
N
430
N
O
N
431
N
C
Y
432
N
C
Y
433
N
C
Y
434
N
C
Y
435
N
C
Y
436
N
C
Y
437
N
C
N
438
N
O
N
439
N
O
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
H
N
450
N
H
N
451
N
N
N
452
S
C
N
453
N
C
Y
454
N
C
Y
455
N
C
Y
456
N
C
Y
457
N
C
Y
458
N
C
Y
459
N
C
N
460
N
O
N
461
N
S
N
462
N
O
N
463
N
O
N
464
N
O
N
465
N
C
N
466
N
O
N
467
N
O
N
468
N
H
N
469
N
H
N
470
N
H
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
N
N
480
S
C
N
481
N
C
N
482
N
O
N
483
N
C
N
484
N
C
N
485
N
C
N
486
N
O
N
487
N
H
N
488
N
H
N
489
N
H
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
1
N
doub
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
Y
7
N
sing
Y
8
N
doub
Y
9
N
sing
Y
10
N
doub
N
11
N
sing
Y
12
N
doub
Y
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
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
sing
N
41
N
sing
N
42
N
doub
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
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
doub
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
sing
N
68
N
doub
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
doub
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
doub
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
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
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
sing
N
110
N
sing
N
111
N
sing
N
112
N
doub
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
doub
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
sing
N
130
N
sing
N
131
N
doub
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
doub
N
140
N
sing
N
141
N
sing
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
doub
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
Y
163
N
sing
Y
164
N
doub
Y
165
N
doub
N
166
N
sing
Y
167
N
sing
N
168
N
sing
Y
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
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
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
doub
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
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
doub
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
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
doub
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
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
doub
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
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
doub
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
Y
297
N
doub
Y
298
N
sing
Y
299
N
sing
N
300
N
sing
Y
301
N
doub
N
302
N
sing
Y
303
N
doub
N
304
N
sing
Y
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
doub
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
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
doub
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
doub
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
doub
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
doub
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
Y
395
N
doub
Y
396
N
sing
Y
397
N
sing
N
398
N
sing
Y
399
N
doub
Y
400
N
sing
Y
401
N
sing
N
402
N
sing
Y
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
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
doub
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
Y
423
N
doub
Y
424
N
sing
Y
425
N
sing
N
426
N
sing
Y
427
N
doub
N
428
N
sing
Y
429
N
doub
N
430
N
sing
Y
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
N
436
N
sing
N
437
N
sing
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
Y
445
N
doub
Y
446
N
sing
Y
447
N
sing
N
448
N
sing
Y
449
N
doub
N
450
N
sing
Y
451
N
doub
N
452
N
sing
Y
453
N
sing
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
doub
N
458
N
doub
N
459
N
sing
N
460
N
sing
N
461
N
doub
N
462
N
sing
N
463
N
sing
N
464
N
sing
N
465
N
sing
N
466
N
sing
N
467
N
sing
N
468
N
sing
N
469
N
sing
N
470
N
doub
N
471
N
sing
N
472
N
sing
N
473
N
sing
N
474
N
sing
N
475
N
sing
N
476
N
sing
N
477
N
sing
N
478
N
sing
N
479
N
sing
N
480
N
sing
N
481
N
sing
US
J.Am.Chem.Soc.
JACSAT
0004
0002-7863
120
597
-1
Structure of Thrombin Inhibited by Aeruginosin 298-A from a Blue-Green Alga
1998
UK
Tetrahedron Lett.
TELEAY
0024
0040-4039
35
3129
Aeruginosin 298-A, a Thrombin and Trypsin Inhibitor from the Blue-Green Alga Microcystis Aeruginosa (Nies-298)
1994
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
221
583
Refined Structure of the Hirudin-Thrombin Complex
1991
US
Science
SCIEAS
0038
0036-8075
249
277
The Structure of a Complex of Recombinant Hirudin and Human Alpha-Thrombin
1990
10.2210/pdb1a2c/pdb
pdb_00001a2c
The C-N bond distance is too long between ASP 14L and GLY 14M in chain L.
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
287
1
NO MIRRORS
IMAGE PLATE
1995-03
RIGAKU
NI FILTER
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH2R
4096.534
Thrombin light chain
3.4.21.5
1
nat
polymer
29780.219
Thrombin heavy chain
3.4.21.5
1
nat
polymer
1534.554
Hirudin variant-2
UNP residues 60-71
1
man
polymer
604.737
Aeruginosin 298-A
1
nat
polymer
22.990
SODIUM ION
1
syn
non-polymer
18.015
water
176
nat
water
no
no
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
L
polypeptide(L)
no
no
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
H
polypeptide(L)
no
yes
NGDFEEIPEE(TYS)L
NGDFEEIPEEYL
I
polypeptide(L)
no
yes
(34H)L(PRJ)(OAR)
XLXR
J
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
sample
9606
Homo sapiens
human
sample
9606
Homo sapiens
sample
6421
Hirudo medicinalis
sample
1126
Microcystis aeruginosa
1
2.61
52.89
7.3
pH 7.3
database_2
pdbx_database_status
pdbx_initial_refinement_model
pdbx_struct_conn_angle
pdbx_validate_polymer_linkage
struct_conn
struct_site
atom_site
chem_comp_atom
chem_comp_bond
pdbx_validate_polymer_linkage
struct_conn
repository
Initial release
Version format compliance
Atomic model
Database references
Derived calculations
Non-polymer description
Structure summary
Version format compliance
Other
Atomic model
Advisory
Database references
Derived calculations
Other
Refinement description
Advisory
Atomic model
Data collection
Derived calculations
1
0
1998-07-01
1
1
2008-03-24
1
2
2011-07-13
1
3
2012-12-12
1
4
2013-06-05
1
5
2023-08-02
2
0
2023-11-15
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_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_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_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_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.conn_type_id
_struct_conn.id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.pdbx_ptnr1_PDB_ins_code
_struct_conn.pdbx_ptnr2_PDB_ins_code
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
_atom_site.auth_atom_id
_atom_site.label_atom_id
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr2_label_atom_id
Y
BNL
1997-12-26
REL
NA
SODIUM ION
HOH
water
THROMBIN IS CLEAVED BETWEEN RESIDUES 15 AND 16. CHAIN
IDENTIFIER *L* IS USED FOR RESIDUES 1H - 15 AND CHAIN
IDENTIFIER *H* IS USED FOR RESIDUES 16 - 247. RESIDUES
355 - 364 REPRESENT THE HIRUGEN AND HAVE BEEN ASSIGNED
CHAIN IDENTIFIER *I*. THE HIRUGEN RESIDUE NUMBERING
CORRESPONDS TO THE C-TERMINAL RESIDUES OF HIRUDIN.
1HGT
PDB ENTRY 1HGT
PDB
experimental model
Thrombin inhibitor, Trypsin inhibitor
AERUGINOSIN 298-A
Oligopeptide
NA
626
5
NA
NA
626
H
HOH
471
6
HOH
HOH
471
L
HOH
487
6
HOH
HOH
487
L
HOH
493
6
HOH
HOH
493
L
HOH
495
6
HOH
HOH
495
L
HOH
499
6
HOH
HOH
499
L
HOH
507
6
HOH
HOH
507
L
HOH
508
6
HOH
HOH
508
L
HOH
510
6
HOH
HOH
510
L
HOH
517
6
HOH
HOH
517
L
HOH
519
6
HOH
HOH
519
L
HOH
520
6
HOH
HOH
520
L
HOH
525
6
HOH
HOH
525
L
HOH
528
6
HOH
HOH
528
L
HOH
533
6
HOH
HOH
533
L
HOH
542
6
HOH
HOH
542
L
HOH
543
6
HOH
HOH
543
L
HOH
549
6
HOH
HOH
549
L
HOH
558
6
HOH
HOH
558
L
HOH
563
6
HOH
HOH
563
L
HOH
565
6
HOH
HOH
565
L
HOH
567
6
HOH
HOH
567
L
HOH
570
6
HOH
HOH
570
L
HOH
573
6
HOH
HOH
573
L
HOH
575
6
HOH
HOH
575
L
HOH
577
6
HOH
HOH
577
L
HOH
585
6
HOH
HOH
585
L
HOH
450
6
HOH
HOH
450
H
HOH
451
6
HOH
HOH
451
H
HOH
452
6
HOH
HOH
452
H
HOH
453
6
HOH
HOH
453
H
HOH
454
6
HOH
HOH
454
H
HOH
455
6
HOH
HOH
455
H
HOH
456
6
HOH
HOH
456
H
HOH
457
6
HOH
HOH
457
H
HOH
458
6
HOH
HOH
458
H
HOH
459
6
HOH
HOH
459
H
HOH
460
6
HOH
HOH
460
H
HOH
461
6
HOH
HOH
461
H
HOH
463
6
HOH
HOH
463
H
HOH
464
6
HOH
HOH
464
H
HOH
465
6
HOH
HOH
465
H
HOH
466
6
HOH
HOH
466
H
HOH
467
6
HOH
HOH
467
H
HOH
468
6
HOH
HOH
468
H
HOH
469
6
HOH
HOH
469
H
HOH
470
6
HOH
HOH
470
H
HOH
472
6
HOH
HOH
472
H
HOH
473
6
HOH
HOH
473
H
HOH
474
6
HOH
HOH
474
H
HOH
475
6
HOH
HOH
475
H
HOH
476
6
HOH
HOH
476
H
HOH
477
6
HOH
HOH
477
H
HOH
478
6
HOH
HOH
478
H
HOH
479
6
HOH
HOH
479
H
HOH
480
6
HOH
HOH
480
H
HOH
481
6
HOH
HOH
481
H
HOH
482
6
HOH
HOH
482
H
HOH
483
6
HOH
HOH
483
H
HOH
484
6
HOH
HOH
484
H
HOH
485
6
HOH
HOH
485
H
HOH
486
6
HOH
HOH
486
H
HOH
488
6
HOH
HOH
488
H
HOH
489
6
HOH
HOH
489
H
HOH
490
6
HOH
HOH
490
H
HOH
492
6
HOH
HOH
492
H
HOH
496
6
HOH
HOH
496
H
HOH
497
6
HOH
HOH
497
H
HOH
498
6
HOH
HOH
498
H
HOH
500
6
HOH
HOH
500
H
HOH
501
6
HOH
HOH
501
H
HOH
502
6
HOH
HOH
502
H
HOH
503
6
HOH
HOH
503
H
HOH
504
6
HOH
HOH
504
H
HOH
505
6
HOH
HOH
505
H
HOH
506
6
HOH
HOH
506
H
HOH
511
6
HOH
HOH
511
H
HOH
512
6
HOH
HOH
512
H
HOH
513
6
HOH
HOH
513
H
HOH
514
6
HOH
HOH
514
H
HOH
515
6
HOH
HOH
515
H
HOH
516
6
HOH
HOH
516
H
HOH
518
6
HOH
HOH
518
H
HOH
521
6
HOH
HOH
521
H
HOH
522
6
HOH
HOH
522
H
HOH
523
6
HOH
HOH
523
H
HOH
524
6
HOH
HOH
524
H
HOH
526
6
HOH
HOH
526
H
HOH
527
6
HOH
HOH
527
H
HOH
529
6
HOH
HOH
529
H
HOH
530
6
HOH
HOH
530
H
HOH
531
6
HOH
HOH
531
H
HOH
532
6
HOH
HOH
532
H
HOH
534
6
HOH
HOH
534
H
HOH
535
6
HOH
HOH
535
H
HOH
536
6
HOH
HOH
536
H
HOH
538
6
HOH
HOH
538
H
HOH
539
6
HOH
HOH
539
H
HOH
540
6
HOH
HOH
540
H
HOH
541
6
HOH
HOH
541
H
HOH
544
6
HOH
HOH
544
H
HOH
545
6
HOH
HOH
545
H
HOH
546
6
HOH
HOH
546
H
HOH
547
6
HOH
HOH
547
H
HOH
550
6
HOH
HOH
550
H
HOH
551
6
HOH
HOH
551
H
HOH
552
6
HOH
HOH
552
H
HOH
554
6
HOH
HOH
554
H
HOH
555
6
HOH
HOH
555
H
HOH
556
6
HOH
HOH
556
H
HOH
557
6
HOH
HOH
557
H
HOH
559
6
HOH
HOH
559
H
HOH
560
6
HOH
HOH
560
H
HOH
561
6
HOH
HOH
561
H
HOH
562
6
HOH
HOH
562
H
HOH
564
6
HOH
HOH
564
H
HOH
566
6
HOH
HOH
566
H
HOH
568
6
HOH
HOH
568
H
HOH
569
6
HOH
HOH
569
H
HOH
571
6
HOH
HOH
571
H
HOH
572
6
HOH
HOH
572
H
HOH
574
6
HOH
HOH
574
H
HOH
576
6
HOH
HOH
576
H
HOH
578
6
HOH
HOH
578
H
HOH
579
6
HOH
HOH
579
H
HOH
580
6
HOH
HOH
580
H
HOH
581
6
HOH
HOH
581
H
HOH
582
6
HOH
HOH
582
H
HOH
583
6
HOH
HOH
583
H
HOH
584
6
HOH
HOH
584
H
HOH
586
6
HOH
HOH
586
H
HOH
587
6
HOH
HOH
587
H
HOH
588
6
HOH
HOH
588
H
HOH
589
6
HOH
HOH
589
H
HOH
590
6
HOH
HOH
590
H
HOH
593
6
HOH
HOH
593
H
HOH
594
6
HOH
HOH
594
H
HOH
595
6
HOH
HOH
595
H
HOH
596
6
HOH
HOH
596
H
HOH
597
6
HOH
HOH
597
H
HOH
598
6
HOH
HOH
598
H
HOH
599
6
HOH
HOH
599
H
HOH
600
6
HOH
HOH
600
H
HOH
601
6
HOH
HOH
601
H
HOH
602
6
HOH
HOH
602
H
HOH
603
6
HOH
HOH
603
H
HOH
604
6
HOH
HOH
604
H
HOH
605
6
HOH
HOH
605
H
HOH
606
6
HOH
HOH
606
H
HOH
607
6
HOH
HOH
607
H
HOH
608
6
HOH
HOH
608
H
HOH
609
6
HOH
HOH
609
H
HOH
610
6
HOH
HOH
610
H
HOH
611
6
HOH
HOH
611
H
HOH
613
6
HOH
HOH
613
H
HOH
615
6
HOH
HOH
615
H
HOH
616
6
HOH
HOH
616
H
HOH
617
6
HOH
HOH
617
H
HOH
618
6
HOH
HOH
618
H
HOH
619
6
HOH
HOH
619
H
HOH
620
6
HOH
HOH
620
H
HOH
621
6
HOH
HOH
621
H
HOH
622
6
HOH
HOH
622
H
HOH
623
6
HOH
HOH
623
H
HOH
625
6
HOH
HOH
625
H
HOH
491
6
HOH
HOH
491
I
HOH
509
6
HOH
HOH
509
I
HOH
537
6
HOH
HOH
537
I
HOH
548
6
HOH
HOH
548
I
HOH
553
6
HOH
HOH
553
I
HOH
614
6
HOH
HOH
614
I
HOH
462
6
HOH
HOH
462
J
HOH
494
6
HOH
HOH
494
J
HOH
591
6
HOH
HOH
591
J
HOH
592
6
HOH
HOH
592
J
HOH
612
6
HOH
HOH
612
J
HOH
624
6
HOH
HOH
624
J
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
GLY
246
n
258
GLY
246
H
GLU
247
n
259
GLU
247
H
n
1
353
I
n
2
354
I
ASP
355
n
3
ASP
355
I
PHE
356
n
4
PHE
356
I
GLU
357
n
5
GLU
357
I
GLU
358
n
6
GLU
358
I
ILE
359
n
7
ILE
359
I
PRO
360
n
8
PRO
360
I
GLU
361
n
9
GLU
361
I
GLU
362
n
10
GLU
362
I
TYS
363
n
11
TYS
363
I
LEU
364
n
12
LEU
364
I
34H
1
n
1
34H
1
J
LEU
2
n
2
LEU
2
J
PRJ
3
n
3
PRJ
3
J
OAR
4
n
4
OAR
4
J
author_defined_assembly
4
tetrameric
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
626
E
NA
NA
1_555
H
LYS
224
B
O
LYS
236
1_555
90.2
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
626
E
NA
NA
1_555
H
HOH
503
G
O
HOH
1_555
132.2
H
LYS
224
B
O
LYS
236
1_555
H
NA
626
E
NA
NA
1_555
H
HOH
503
G
O
HOH
1_555
73.7
I
TYS
363
O-SULFO-L-TYROSINE
C
TYS
11
TYR
J
PRJ
3
D
PRJ
3
PRO
J
OAR
4
N-(4-AMINO-5-HYDROXY-PENTYL)-GUANIDINE
D
OAR
4
ARG
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
L
CG
ARG
15
A
CG
ARG
36
1
Y
1
L
CD
ARG
15
A
CD
ARG
36
1
Y
1
L
NE
ARG
15
A
NE
ARG
36
1
Y
1
L
CZ
ARG
15
A
CZ
ARG
36
1
Y
1
L
NH1
ARG
15
A
NH1
ARG
36
1
Y
1
L
NH2
ARG
15
A
NH2
ARG
36
1
Y
1
I
CB
GLU
361
C
CB
GLU
9
1
Y
1
I
CG
GLU
361
C
CG
GLU
9
1
Y
1
I
CD
GLU
361
C
CD
GLU
9
1
Y
1
I
OE1
GLU
361
C
OE1
GLU
9
1
Y
1
I
OE2
GLU
361
C
OE2
GLU
9
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
G
1
H
LYS
147
B
LYS
154
1
Y
1
I
ASN
353
C
ASN
1
1
Y
1
I
GLY
354
C
GLY
2
1
Y
1
H
H
O
NZ
PRO
LYS
124
235
2.09
1
H
J
N
O4
GLY
34H
219
1
2.13
1
H
H
ND2
O
ASN
ARG
98
175
2.18
1
H
H
OE1
OG1
GLN
THR
30
139
2.18
1
L
LEU
3
13.60
1
L
PRO
5
-10.75
D
1
L
ARG
14
13.10
1
H
TRP
29
-11.15
1
H
GLY
43
-11.45
1
H
ALA
44
10.54
1
H
ILE
47
-11.92
C
1
H
PRO
60
13.09
D
1
H
TRP
60
14.92
1
H
LEU
65
-13.48
1
H
SER
72
-11.05
1
H
ILE
79
-10.71
1
H
LEU
99
10.25
1
H
LYS
107
10.00
1
H
TYR
134
-14.86
1
H
TRP
141
17.48
1
H
GLN
151
10.15
1
H
GLU
164
11.82
1
H
THR
172
-12.63
1
H
GLU
192
-11.62
1
H
GLY
196
-12.79
1
H
GLY
197
-11.27
1
H
ILE
212
15.57
1
H
ARG
75
0.079
SIDE CHAIN
J
K
1
L
L
C
N
TYR
ILE
14
14
1.12
L
M
1
L
L
C
N
ASP
GLY
14
14
1.74
A
A
A
1
-11.28
0.90
118.30
107.02
L
L
L
CB
CG
OD1
ASP
ASP
ASP
1
1
1
N
A
A
A
1
10.37
0.90
118.30
128.67
L
L
L
CB
CG
OD2
ASP
ASP
ASP
1
1
1
N
1
-8.55
1.10
119.40
110.85
L
L
L
NH1
CZ
NH2
ARG
ARG
ARG
4
4
4
N
1
5.46
0.50
120.30
125.76
L
L
L
NE
CZ
NH2
ARG
ARG
ARG
4
4
4
N
1
11.74
1.60
122.70
134.44
L
L
L
O
C
N
LYS
LYS
SER
10
10
11
Y
1
-13.50
2.00
110.40
96.90
L
L
L
CB
CA
C
GLU
GLU
GLU
13
13
13
N
1
-9.10
0.90
118.30
109.20
L
L
L
CB
CG
OD1
ASP
ASP
ASP
14
14
14
N
1
7.75
0.90
118.30
126.05
L
L
L
CB
CG
OD2
ASP
ASP
ASP
14
14
14
N
D
D
D
1
3.77
0.50
120.30
124.07
L
L
L
NE
CZ
NH2
ARG
ARG
ARG
14
14
14
N
J
J
K
1
-14.98
2.20
117.20
102.22
L
L
L
CA
C
N
TYR
TYR
ILE
14
14
14
Y
1
15.34
2.10
122.30
137.64
H
H
H
C
N
CA
ILE
GLY
GLY
24
25
25
Y
1
-9.27
1.50
110.50
101.23
H
H
H
N
CA
CB
SER
SER
SER
27
27
27
N
1
14.22
2.20
113.40
127.62
H
H
H
CA
CB
CG
GLN
GLN
GLN
30
30
30
N
1
-13.10
2.00
110.40
97.30
H
H
H
N
CA
CB
LEU
LEU
LEU
33
33
33
N
1
10.49
1.60
122.70
133.19
H
H
H
O
C
N
GLN
GLN
GLU
38
38
39
Y
1
-7.97
0.90
118.30
110.33
H
H
H
CB
CG
OD1
ASP
ASP
ASP
49
49
49
N
1
6.62
0.90
118.30
124.92
H
H
H
CB
CG
OD2
ASP
ASP
ASP
49
49
49
N
A
A
A
1
-12.02
1.90
113.40
101.38
H
H
H
CA
CB
CG
TYR
TYR
TYR
60
60
60
N
E
E
E
1
-10.95
1.80
110.60
99.65
H
H
H
N
CA
CB
ASP
ASP
ASP
60
60
60
N
E
E
E
1
-7.79
0.90
118.30
110.51
H
H
H
CB
CG
OD1
ASP
ASP
ASP
60
60
60
N
1
9.81
1.60
122.70
132.51
H
H
H
O
C
N
ASP
ASP
LEU
63
63
64
Y
1
-9.84
1.10
119.40
109.56
H
H
H
NH1
CZ
NH2
ARG
ARG
ARG
73
73
73
N
1
4.46
0.50
120.30
124.76
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
73
73
73
N
1
5.03
0.50
120.30
125.33
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
73
73
73
N
1
3.85
0.50
120.30
124.15
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
75
75
75
N
A
A
A
1
-3.07
0.50
120.30
117.23
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
77
77
77
N
A
A
A
1
-13.28
2.10
120.10
106.82
H
H
H
CA
C
O
ARG
ARG
ARG
77
77
77
N
1
-4.10
0.60
121.00
116.90
H
H
H
CB
CG
CD2
TYR
TYR
TYR
94
94
94
N
1
-11.17
1.40
123.60
112.43
H
H
H
CD
NE
CZ
ARG
ARG
ARG
97
97
97
N
1
-6.03
0.50
120.30
114.27
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
97
97
97
N
1
6.81
0.50
120.30
127.11
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
97
97
97
N
1
-6.33
0.50
120.30
113.97
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
101
101
101
N
1
16.85
2.30
115.30
132.15
H
H
H
CA
CB
CG
LEU
LEU
LEU
123
123
123
N
1
6.46
0.90
118.30
124.76
H
H
H
CB
CG
OD2
ASP
ASP
ASP
125
125
125
N
1
12.70
2.10
111.80
124.50
H
H
H
CG
CD
NE
ARG
ARG
ARG
126
126
126
N
1
-6.91
1.10
119.40
112.49
H
H
H
NH1
CZ
NH2
ARG
ARG
ARG
126
126
126
N
1
8.06
0.50
120.30
128.36
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
126
126
126
N
1
12.04
1.70
123.20
135.24
H
H
H
O
C
N
ALA
ALA
GLY
132
132
133
Y
1
-5.43
0.50
120.30
114.87
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
137
137
137
N
1
4.41
0.50
120.30
124.71
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
137
137
137
N
1
-13.73
2.10
120.10
106.37
H
H
H
CA
C
O
ARG
ARG
ARG
137
137
137
N
1
11.88
1.60
122.70
134.58
H
H
H
O
C
N
ARG
ARG
VAL
137
137
138
Y
1
-13.90
1.70
123.20
109.30
H
H
H
O
C
N
TRP
TRP
GLY
141
141
142
Y
1
10.80
1.80
120.60
131.40
H
H
H
CA
C
O
GLY
GLY
GLY
142
142
142
N
1
10.92
1.60
122.70
133.62
H
H
H
O
C
N
ASN
ASN
LEU
143
143
144
Y
1
11.14
1.80
110.60
121.74
H
H
H
N
CA
CB
LYS
LYS
LYS
145
145
145
N
1
13.03
1.20
123.30
136.33
H
H
H
OE1
CD
OE2
GLU
GLU
GLU
146
146
146
N
1
17.96
2.20
113.40
131.36
H
H
H
CA
CB
CG
ARG
ARG
ARG
165
165
165
N
1
-8.53
1.40
123.60
115.07
H
H
H
CD
NE
CZ
ARG
ARG
ARG
165
165
165
N
1
-9.71
1.40
123.60
113.89
H
H
H
CD
NE
CZ
ARG
ARG
ARG
173
173
173
N
1
-3.24
0.50
120.30
117.06
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
173
173
173
N
1
5.41
0.50
120.30
125.71
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
173
173
173
N
1
14.79
2.00
110.90
125.69
H
H
H
CA
CB
CG2
ILE
ILE
ILE
176
176
176
N
B
B
B
1
-13.21
2.00
118.30
105.09
H
H
H
CG
CD
OE1
GLU
GLU
GLU
186
186
186
N
B
B
B
1
14.15
2.00
118.30
132.45
H
H
H
CG
CD
OE2
GLU
GLU
GLU
186
186
186
N
1
-10.89
0.90
118.30
107.41
H
H
H
CB
CG
OD1
ASP
ASP
ASP
194
194
194
N
1
9.13
0.90
118.30
127.43
H
H
H
CB
CG
OD2
ASP
ASP
ASP
194
194
194
N
1
-9.99
1.60
122.70
112.71
H
H
H
O
C
N
PHE
PHE
VAL
199
199
200
Y
1
11.00
1.50
110.90
121.90
H
H
H
CA
CB
CG1
VAL
VAL
VAL
200
200
200
N
1
-11.41
1.70
113.30
101.89
H
H
H
CA
CB
CG
MET
MET
MET
201
201
201
N
1
9.27
0.50
120.30
129.57
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
206
206
206
N
1
-7.48
0.50
120.30
112.82
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
206
206
206
N
1
-10.33
1.70
113.30
102.97
H
H
H
CA
CB
CG
MET
MET
MET
210
210
210
N
1
-9.77
1.60
100.20
90.43
H
H
H
CG
SD
CE
MET
MET
MET
210
210
210
N
A
A
A
1
-4.69
0.50
120.30
115.61
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
221
221
221
N
1
14.18
1.40
123.60
137.78
H
H
H
CD
NE
CZ
ARG
ARG
ARG
233
233
233
N
1
11.04
0.90
118.30
129.34
H
H
H
CB
CG
OD1
ASP
ASP
ASP
243
243
243
N
1
17.03
2.70
114.20
131.23
I
I
I
CB
CG
CD
GLU
GLU
GLU
362
362
362
N
1
15.04
1.90
110.20
125.24
J
J
J
CB
CA
C
LEU
LEU
LEU
2
2
2
N
J
K
1
L
L
C
N
TYR
ILE
14
14
-0.212
0.023
1.336
1.124
Y
1
H
H
C
N
GLY
GLU
216
217
0.157
0.023
1.336
1.493
Y
L
1
L
H
C
NH2
ASP
ARG
14
173
1.86
1_555
4_556
L
1
L
H
O
NH2
ASP
ARG
14
173
2.09
1_555
4_556
G
1
L
PHE
1
-67.84
-141.19
E
1
L
SER
1
33.89
83.50
C
1
L
GLU
1
-71.21
-148.66
B
1
L
ALA
1
-101.50
-60.15
1
L
PHE
7
-134.21
-74.75
J
1
L
TYR
14
-76.29
39.46
K
1
L
ILE
14
29.06
48.63
1
H
ALA
44
169.17
164.93
1
H
SER
48
-179.01
-174.88
A
1
H
TYR
60
-161.19
77.26
G
1
H
ASN
60
-150.45
70.72
1
H
HIS
71
-136.76
-50.62
A
1
H
GLU
97
-116.28
-71.84
1
H
SER
115
-167.52
-168.11
1
H
ARG
126
-34.81
-33.96
1
H
ASP
170
-59.15
-8.00
1
H
GLU
192
-37.90
154.53
1
H
ASN
205
57.37
8.51
1
H
SER
214
-109.63
-69.67
1
H
PHE
245
-161.02
31.00
31.5
0.15
2.1
7.0
15999
70.
1
2.
MOLECULAR REPLACEMENT
PDB ENTRY 1HGT
2.1
7.0
176
2629
1
0
2452
0.018
0.020
0.04
0.044
0.06
0.068
1.30
1.5
2.14
2.0
2.66
2.5
3.80
3.0
0.036
0.040
0.197
0.15
0.25
0.6
0.345
0.6
0.323
0.6
3.1
3.0
24
15.
31.9
20.
29.6
2.1
15.0
1A2C
15999
2.
0.082
1
8.
3.3
70.
0.18
2.1
2.25
2.4
1
2.5
47.
data collection
RIGAKU
data reduction
RIGAKU
model building
X-PLOR
refinement
PROLSQ
refinement
X-PLOR
data scaling
RIGAKU
phasing
X-PLOR
Structure of thrombin inhibited by AERUGINOSIN298-A from a BLUE-GREEN ALGA
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
6
N
N
6
N
N
6
N
N
6
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
PHE
232
B
PHE
244
HELX_P
H
PHE
245
B
PHE
257
5
8
14
disulf
2.006
L
CYS
1
A
SG
CYS
9
1_555
H
CYS
122
B
SG
CYS
119
1_555
disulf
2.203
H
CYS
42
B
SG
CYS
28
1_555
H
CYS
58
B
SG
CYS
44
1_555
disulf
1.992
H
CYS
168
B
SG
CYS
173
1_555
H
CYS
182
B
SG
CYS
187
1_555
disulf
2.013
H
CYS
191
B
SG
CYS
201
1_555
H
CYS
220
B
SG
CYS
231
1_555
covale
1.334
both
I
GLU
362
C
C
GLU
10
1_555
I
TYS
363
C
N
TYS
11
1_555
covale
1.293
both
I
TYS
363
C
C
TYS
11
1_555
I
LEU
364
C
N
LEU
12
1_555
covale
1.325
both
J
34H
1
D
C1
34H
1
1_555
J
LEU
2
D
N
LEU
2
1_555
covale
1.335
both
J
LEU
2
D
C
LEU
2
1_555
J
PRJ
3
D
N
PRJ
3
1_555
covale
1.335
both
J
PRJ
3
D
C
PRJ
3
1_555
J
OAR
4
D
N
OAR
4
1_555
metalc
2.565
A
H
ARG
221
B
O
ARG
233
1_555
H
NA
626
E
NA
NA
1_555
metalc
2.335
H
LYS
224
B
O
LYS
236
1_555
H
NA
626
E
NA
NA
1_555
metalc
2.929
H
HOH
503
G
O
HOH
1_555
H
NA
626
E
NA
NA
1_555
Hydrolase/Hydrolase Inhibitor
HYDROLASE, SERINE PROTEASE, Hydrolase-Hydrolase Inhibitor complex
H
SER
36
B
SER
22
A
1
H
PRO
37
B
PRO
23
-2.16
THRB_HUMAN
UNP
1
328
P00734
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
THRB_HUMAN
UNP
2
364
P00734
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
HIRV2_HIRME
UNP
3
60
P09945
NGDFEEIPEEYL
1A2C
PDB
4
1
1A2C
XLPX
328
363
1A2C
1
15
P00734
H
L
1
1
36
364
622
1A2C
16
247
P00734
H
2
1
259
60
71
1A2C
353
364
P09945
I
3
1
12
1
4
1A2C
1
4
1A2C
J
4
1
4
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
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
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
BINDING SITE FOR RESIDUE NA H 626
H
NA
626
Software
3
BINDING SITE FOR CHAIN I OF HIRUDIN VARIANT-2
Software
14
BINDING SITE FOR CHAIN J OF AERUGINOSIN 298-A
Software
16
H
ARG
221
B
ARG
233
A
3
1_555
H
LYS
224
B
LYS
236
3
1_555
H
HOH
503
G
HOH
3
1_555
H
PHE
34
B
PHE
19
14
1_555
H
GLN
38
B
GLN
24
14
1_555
H
LEU
65
B
LEU
60
14
1_555
H
ARG
73
B
ARG
68
14
1_555
H
THR
74
B
THR
69
14
1_555
H
ARG
75
B
ARG
70
14
1_555
H
TYR
76
B
TYR
71
14
1_555
H
LYS
81
B
LYS
77
14
1_555
H
ILE
82
B
ILE
78
14
1_555
H
SER
153
B
SER
158
14
2_555
H
HOH
574
G
HOH
14
2_555
H
HOH
615
G
HOH
14
1_555
I
HOH
491
H
HOH
14
1_555
I
HOH
553
H
HOH
14
1_555
H
HIS
57
B
HIS
43
16
1_555
H
TYR
60
B
TYR
47
A
16
1_555
H
TRP
60
B
TRP
50
D
16
1_555
H
ASP
189
B
ASP
199
16
1_555
H
ALA
190
B
ALA
200
16
1_555
H
CYS
191
B
CYS
201
16
1_555
H
SER
195
B
SER
205
16
1_555
H
SER
214
B
SER
226
16
1_555
H
TRP
215
B
TRP
227
16
1_555
H
GLY
216
B
GLY
228
16
1_555
H
GLU
217
B
GLU
229
16
1_555
H
GLY
219
B
GLY
230
16
1_555
H
ARG
221
B
ARG
233
A
16
1_555
H
GLY
226
B
GLY
238
16
1_555
H
HOH
450
G
HOH
16
1_555
J
HOH
462
I
HOH
16
1_555
5
C 1 2 1