0.014055
0.000000
0.002633
0.000000
0.013841
0.000000
0.000000
0.000000
0.014000
0.00000
0.00000
0.00000
Conti, E.
Rivetti, C.
Wonacott, A.
Brick, P.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
100.61
90.00
71.150
72.250
72.670
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
C13 H11 N3
209.247
PROFLAVIN
non-polymer
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
NE
FEBS Lett.
FEBLAL
0165
0014-5793
425
229
233
10.1016/S0014-5793(98)00235-X
9559654
X-ray and spectrophotometric studies of the binding of proflavin to the S1 specificity pocket of human alpha-thrombin.
1998
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
221
1379
Structure of the Hirugen and Hirulog 1 Complexes of Alpha-Thrombin
1991
10.2210/pdb1bcu/pdb
pdb_00001bcu
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293
1
PINHOLE
DIFFRACTOMETER
1994-05
ENRAF-NONIUS FAST
GRAPHITE(002)
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
ENRAF-NONIUS FR571
4096.534
ALPHA-THROMBIN
3.4.21.5
1
nat
polymer
29780.219
ALPHA-THROMBIN
3.4.21.5
1
nat
polymer
1548.580
HIRUGEN
RESIDUES 54-65 OF HIRUDIN
1
man
polymer
209.247
PROFLAVIN
1
syn
non-polymer
18.015
water
232
nat
water
no
no
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
L
polypeptide(L)
no
no
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
H
polypeptide(L)
no
yes
GDFEEIPEE(TYS)LQ
GDFEEIPEEYLQ
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
medicinal leech
Hirudo
sample
6421
Hirudo medicinalis
human
Homo
sample
9606
Homo sapiens
PLASMA
human
Homo
sample
9606
Homo sapiens
PLASMA
1
2.59
52.51
7
pH 7
diffrn_detector
pdbx_database_status
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
Data collection
Other
Database references
Derived calculations
Refinement description
1
0
1998-10-14
1
1
2008-03-03
1
2
2011-07-13
1
3
2018-04-18
1
4
2023-08-02
_diffrn_detector.detector
_pdbx_database_status.process_site
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_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
1998-05-02
REL
REL
PRL
PROFLAVIN
HOH
water
THROMBIN IS CLEAVED BETWEEN RESIDUES 15 AND 16. CHAIN
INDICATOR *L* IS USED FOR RESIDUES 1H - 15 AND CHAIN
INDICATOR *H* IS USED FOR RESIDUES 16 - 247. CHAIN
INDICATOR *I* IS USED FOR HIRUGEN. THE HIRUGEN RESIDUE
NUMBERING CORRESPONDS TO THE C-TERMINAL RESIDUES OF
HIRUDIN.
CHYMOTRYPSIN NUMBERING (RATHER THAN SEQUENTIAL) SYSTEM IS
USED, BASED ON THE TOPOLOGICAL ALIGNMENT WITH THE
STRUCTURE OF CHYMOTRYPSIN
(W.BODE ET AL., 1989, EMBO J. 8, 3467-3475)
1HGT
PDB
experimental model
PRL
280
4
PRL
PRL
280
H
HOH
300
5
HOH
HOH
300
L
HOH
309
5
HOH
HOH
309
L
HOH
310
5
HOH
HOH
310
L
HOH
311
5
HOH
HOH
311
L
HOH
314
5
HOH
HOH
314
L
HOH
322
5
HOH
HOH
322
L
HOH
331
5
HOH
HOH
331
L
HOH
340
5
HOH
HOH
340
L
HOH
372
5
HOH
HOH
372
L
HOH
373
5
HOH
HOH
373
L
HOH
377
5
HOH
HOH
377
L
HOH
380
5
HOH
HOH
380
L
HOH
382
5
HOH
HOH
382
L
HOH
406
5
HOH
HOH
406
L
HOH
408
5
HOH
HOH
408
L
HOH
409
5
HOH
HOH
409
L
HOH
415
5
HOH
HOH
415
L
HOH
416
5
HOH
HOH
416
L
HOH
417
5
HOH
HOH
417
L
HOH
418
5
HOH
HOH
418
L
HOH
419
5
HOH
HOH
419
L
HOH
420
5
HOH
HOH
420
L
HOH
421
5
HOH
HOH
421
L
HOH
422
5
HOH
HOH
422
L
HOH
490
5
HOH
HOH
490
L
HOH
497
5
HOH
HOH
497
L
HOH
532
5
HOH
HOH
532
L
HOH
538
5
HOH
HOH
538
L
HOH
603
5
HOH
HOH
603
L
HOH
613
5
HOH
HOH
613
L
HOH
618
5
HOH
HOH
618
L
HOH
621
5
HOH
HOH
621
L
HOH
622
5
HOH
HOH
622
L
HOH
301
5
HOH
HOH
301
H
HOH
304
5
HOH
HOH
304
H
HOH
305
5
HOH
HOH
305
H
HOH
306
5
HOH
HOH
306
H
HOH
308
5
HOH
HOH
308
H
HOH
312
5
HOH
HOH
312
H
HOH
313
5
HOH
HOH
313
H
HOH
315
5
HOH
HOH
315
H
HOH
316
5
HOH
HOH
316
H
HOH
317
5
HOH
HOH
317
H
HOH
318
5
HOH
HOH
318
H
HOH
319
5
HOH
HOH
319
H
HOH
320
5
HOH
HOH
320
H
HOH
321
5
HOH
HOH
321
H
HOH
323
5
HOH
HOH
323
H
HOH
324
5
HOH
HOH
324
H
HOH
325
5
HOH
HOH
325
H
HOH
326
5
HOH
HOH
326
H
HOH
327
5
HOH
HOH
327
H
HOH
328
5
HOH
HOH
328
H
HOH
329
5
HOH
HOH
329
H
HOH
330
5
HOH
HOH
330
H
HOH
332
5
HOH
HOH
332
H
HOH
333
5
HOH
HOH
333
H
HOH
334
5
HOH
HOH
334
H
HOH
335
5
HOH
HOH
335
H
HOH
336
5
HOH
HOH
336
H
HOH
338
5
HOH
HOH
338
H
HOH
339
5
HOH
HOH
339
H
HOH
341
5
HOH
HOH
341
H
HOH
342
5
HOH
HOH
342
H
HOH
343
5
HOH
HOH
343
H
HOH
344
5
HOH
HOH
344
H
HOH
345
5
HOH
HOH
345
H
HOH
346
5
HOH
HOH
346
H
HOH
348
5
HOH
HOH
348
H
HOH
349
5
HOH
HOH
349
H
HOH
350
5
HOH
HOH
350
H
HOH
352
5
HOH
HOH
352
H
HOH
353
5
HOH
HOH
353
H
HOH
354
5
HOH
HOH
354
H
HOH
355
5
HOH
HOH
355
H
HOH
356
5
HOH
HOH
356
H
HOH
357
5
HOH
HOH
357
H
HOH
358
5
HOH
HOH
358
H
HOH
359
5
HOH
HOH
359
H
HOH
360
5
HOH
HOH
360
H
HOH
361
5
HOH
HOH
361
H
HOH
362
5
HOH
HOH
362
H
HOH
365
5
HOH
HOH
365
H
HOH
366
5
HOH
HOH
366
H
HOH
367
5
HOH
HOH
367
H
HOH
368
5
HOH
HOH
368
H
HOH
369
5
HOH
HOH
369
H
HOH
370
5
HOH
HOH
370
H
HOH
371
5
HOH
HOH
371
H
HOH
375
5
HOH
HOH
375
H
HOH
376
5
HOH
HOH
376
H
HOH
378
5
HOH
HOH
378
H
HOH
379
5
HOH
HOH
379
H
HOH
383
5
HOH
HOH
383
H
HOH
384
5
HOH
HOH
384
H
HOH
386
5
HOH
HOH
386
H
HOH
387
5
HOH
HOH
387
H
HOH
388
5
HOH
HOH
388
H
HOH
389
5
HOH
HOH
389
H
HOH
390
5
HOH
HOH
390
H
HOH
391
5
HOH
HOH
391
H
HOH
392
5
HOH
HOH
392
H
HOH
393
5
HOH
HOH
393
H
HOH
394
5
HOH
HOH
394
H
HOH
395
5
HOH
HOH
395
H
HOH
396
5
HOH
HOH
396
H
HOH
398
5
HOH
HOH
398
H
HOH
399
5
HOH
HOH
399
H
HOH
400
5
HOH
HOH
400
H
HOH
402
5
HOH
HOH
402
H
HOH
403
5
HOH
HOH
403
H
HOH
404
5
HOH
HOH
404
H
HOH
405
5
HOH
HOH
405
H
HOH
407
5
HOH
HOH
407
H
HOH
410
5
HOH
HOH
410
H
HOH
412
5
HOH
HOH
412
H
HOH
413
5
HOH
HOH
413
H
HOH
414
5
HOH
HOH
414
H
HOH
423
5
HOH
HOH
423
H
HOH
424
5
HOH
HOH
424
H
HOH
425
5
HOH
HOH
425
H
HOH
426
5
HOH
HOH
426
H
HOH
427
5
HOH
HOH
427
H
HOH
428
5
HOH
HOH
428
H
HOH
429
5
HOH
HOH
429
H
HOH
430
5
HOH
HOH
430
H
HOH
432
5
HOH
HOH
432
H
HOH
434
5
HOH
HOH
434
H
HOH
435
5
HOH
HOH
435
H
HOH
436
5
HOH
HOH
436
H
HOH
437
5
HOH
HOH
437
H
HOH
438
5
HOH
HOH
438
H
HOH
439
5
HOH
HOH
439
H
HOH
440
5
HOH
HOH
440
H
HOH
441
5
HOH
HOH
441
H
HOH
447
5
HOH
HOH
447
H
HOH
449
5
HOH
HOH
449
H
HOH
450
5
HOH
HOH
450
H
HOH
451
5
HOH
HOH
451
H
HOH
452
5
HOH
HOH
452
H
HOH
453
5
HOH
HOH
453
H
HOH
454
5
HOH
HOH
454
H
HOH
455
5
HOH
HOH
455
H
HOH
456
5
HOH
HOH
456
H
HOH
458
5
HOH
HOH
458
H
HOH
459
5
HOH
HOH
459
H
HOH
460
5
HOH
HOH
460
H
HOH
461
5
HOH
HOH
461
H
HOH
462
5
HOH
HOH
462
H
HOH
464
5
HOH
HOH
464
H
HOH
465
5
HOH
HOH
465
H
HOH
466
5
HOH
HOH
466
H
HOH
467
5
HOH
HOH
467
H
HOH
469
5
HOH
HOH
469
H
HOH
470
5
HOH
HOH
470
H
HOH
471
5
HOH
HOH
471
H
HOH
472
5
HOH
HOH
472
H
HOH
473
5
HOH
HOH
473
H
HOH
474
5
HOH
HOH
474
H
HOH
475
5
HOH
HOH
475
H
HOH
476
5
HOH
HOH
476
H
HOH
477
5
HOH
HOH
477
H
HOH
478
5
HOH
HOH
478
H
HOH
479
5
HOH
HOH
479
H
HOH
480
5
HOH
HOH
480
H
HOH
482
5
HOH
HOH
482
H
HOH
485
5
HOH
HOH
485
H
HOH
486
5
HOH
HOH
486
H
HOH
487
5
HOH
HOH
487
H
HOH
491
5
HOH
HOH
491
H
HOH
493
5
HOH
HOH
493
H
HOH
494
5
HOH
HOH
494
H
HOH
495
5
HOH
HOH
495
H
HOH
498
5
HOH
HOH
498
H
HOH
499
5
HOH
HOH
499
H
HOH
502
5
HOH
HOH
502
H
HOH
503
5
HOH
HOH
503
H
HOH
504
5
HOH
HOH
504
H
HOH
505
5
HOH
HOH
505
H
HOH
506
5
HOH
HOH
506
H
HOH
507
5
HOH
HOH
507
H
HOH
511
5
HOH
HOH
511
H
HOH
512
5
HOH
HOH
512
H
HOH
513
5
HOH
HOH
513
H
HOH
515
5
HOH
HOH
515
H
HOH
516
5
HOH
HOH
516
H
HOH
519
5
HOH
HOH
519
H
HOH
520
5
HOH
HOH
520
H
HOH
521
5
HOH
HOH
521
H
HOH
522
5
HOH
HOH
522
H
HOH
523
5
HOH
HOH
523
H
HOH
524
5
HOH
HOH
524
H
HOH
525
5
HOH
HOH
525
H
HOH
526
5
HOH
HOH
526
H
HOH
528
5
HOH
HOH
528
H
HOH
529
5
HOH
HOH
529
H
HOH
530
5
HOH
HOH
530
H
HOH
531
5
HOH
HOH
531
H
HOH
533
5
HOH
HOH
533
H
HOH
534
5
HOH
HOH
534
H
HOH
535
5
HOH
HOH
535
H
HOH
536
5
HOH
HOH
536
H
HOH
540
5
HOH
HOH
540
H
HOH
541
5
HOH
HOH
541
H
HOH
542
5
HOH
HOH
542
H
HOH
543
5
HOH
HOH
543
H
HOH
544
5
HOH
HOH
544
H
HOH
545
5
HOH
HOH
545
H
HOH
547
5
HOH
HOH
547
H
HOH
548
5
HOH
HOH
548
H
HOH
549
5
HOH
HOH
549
H
HOH
601
5
HOH
HOH
601
H
HOH
602
5
HOH
HOH
602
H
HOH
604
5
HOH
HOH
604
H
HOH
606
5
HOH
HOH
606
H
HOH
608
5
HOH
HOH
608
H
HOH
609
5
HOH
HOH
609
H
HOH
610
5
HOH
HOH
610
H
HOH
614
5
HOH
HOH
614
H
HOH
615
5
HOH
HOH
615
H
HOH
617
5
HOH
HOH
617
H
HOH
619
5
HOH
HOH
619
H
HOH
620
5
HOH
HOH
620
H
HOH
623
5
HOH
HOH
623
H
HOH
442
5
HOH
HOH
442
I
HOH
443
5
HOH
HOH
443
I
HOH
444
5
HOH
HOH
444
I
HOH
446
5
HOH
HOH
446
I
HOH
514
5
HOH
HOH
514
I
HOH
550
5
HOH
HOH
550
I
HOH
607
5
HOH
HOH
607
I
HOH
612
5
HOH
HOH
612
I
n
1
-5
L
n
2
-4
L
n
3
-3
L
n
4
-2
L
n
5
-1
L
n
6
0
L
ALA
1
n
7
B
ALA
1
L
ASP
1
n
8
A
ASP
1
L
CYS
1
n
9
CYS
1
L
GLY
2
n
10
GLY
2
L
LEU
3
n
11
LEU
3
L
ARG
4
n
12
ARG
4
L
PRO
5
n
13
PRO
5
L
LEU
6
n
14
LEU
6
L
PHE
7
n
15
PHE
7
L
GLU
8
n
16
GLU
8
L
LYS
9
n
17
LYS
9
L
LYS
10
n
18
LYS
10
L
SER
11
n
19
SER
11
L
LEU
12
n
20
LEU
12
L
GLU
13
n
21
GLU
13
L
ASP
14
n
22
ASP
14
L
LYS
14
n
23
A
LYS
14
L
THR
14
n
24
B
THR
14
L
GLU
14
n
25
C
GLU
14
L
ARG
14
n
26
D
ARG
14
L
GLU
14
n
27
E
GLU
14
L
LEU
14
n
28
F
LEU
14
L
LEU
14
n
29
G
LEU
14
L
GLU
14
n
30
H
GLU
14
L
SER
14
n
31
I
SER
14
L
TYR
14
n
32
J
TYR
14
L
n
33
15
L
n
34
16
L
n
35
17
L
n
36
18
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
n
147
A
146
H
n
148
B
146
H
n
149
C
146
H
n
150
D
146
H
n
151
E
146
H
n
152
F
146
H
n
153
G
146
H
n
154
H
146
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
n
258
246
H
n
259
247
H
n
1
54
I
ASP
55
n
2
ASP
55
I
PHE
56
n
3
PHE
56
I
GLU
57
n
4
GLU
57
I
GLU
58
n
5
GLU
58
I
ILE
59
n
6
ILE
59
I
PRO
60
n
7
PRO
60
I
GLU
61
n
8
GLU
61
I
GLU
62
n
9
GLU
62
I
TYS
63
n
10
TYS
63
I
LEU
64
n
11
LEU
64
I
n
12
65
I
author_and_software_defined_assembly
PISA
3
trimeric
3770
-8
12880
I
TYS
63
O-SULFO-L-TYROSINE
C
TYS
10
TYR
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
H
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
ARG
75
B
ARG
70
1
L
THR
-5
A
THR
1
1
Y
1
L
PHE
-4
A
PHE
2
1
Y
1
L
GLY
-3
A
GLY
3
1
Y
1
L
SER
-2
A
SER
4
1
Y
1
L
GLY
-1
A
GLY
5
1
Y
1
L
GLU
0
A
GLU
6
1
Y
1
L
ILE
15
A
ILE
33
1
Y
1
L
ASP
16
A
ASP
34
1
Y
1
L
GLY
17
A
GLY
35
1
Y
1
L
ARG
18
A
ARG
36
1
Y
A
1
H
THR
146
B
THR
147
1
Y
B
1
H
TRP
146
B
TRP
148
1
Y
C
1
H
THR
146
B
THR
149
1
Y
D
1
H
ALA
146
B
ALA
150
1
Y
E
1
H
ASN
146
B
ASN
151
1
Y
F
1
H
VAL
146
B
VAL
152
1
Y
G
1
H
GLY
146
B
GLY
153
1
Y
H
1
H
LYS
146
B
LYS
154
1
Y
1
H
GLY
246
B
GLY
258
1
Y
1
H
GLU
247
B
GLU
259
1
Y
1
I
GLY
54
C
GLY
1
1
Y
1
I
GLN
65
C
GLN
12
1
Y
1
14.83
1.80
110.60
125.43
H
H
H
N
CA
CB
ARG
ARG
ARG
75
75
75
B
N
1
-21.38
2.20
113.40
92.02
H
H
H
CA
CB
CG
ARG
ARG
ARG
75
75
75
B
B
N
1
H
H
CA
CB
ARG
ARG
75
75
1.800
0.022
1.535
3.335
B
N
1
L
PHE
7
-126.69
-84.00
A
1
H
TYR
60
-155.44
81.95
G
1
H
ASN
60
-152.95
76.73
1
H
HIS
71
-136.31
-54.97
A
1
H
GLU
97
-110.66
-71.48
PARHCSDX.PRO
TOPHCSDX.PRO
PARAM19.SOL
TOPH19.SOL
29.3
THE SIDE CHAIN OF ARG H 75 HAS BEEN MODELED WITH TWO DIFFERENT CONFORMATIONS.
0.212
0.007
0.189
0.189
2.0
20.0
939
24042
4.0
98.1
RANDOM
1
RESTRAINED
THROUGHOUT
MOLECULAR REPLACEMENT
1HGT
20.0
2.0
20.0
232
2574
16
0
2326
0.009
1.84
23.9
1.22
1.77
1.5
2.82
2.0
3.22
2.0
5.03
2.5
0.31
0.028
0.29
2.09
123
2778
8
4.0
94.9
2.0
20.0
1BCU
56491
0.051
0.051
1
11.8
2.3
98.1
0.158
2.00
2.11
4.3
0.158
1
1.8
95.9
data collection
MADNES
data reduction
CCP4
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
data reduction
MADNES
data scaling
CCP4
phasing
X-PLOR
3.1
ALPHA-THROMBIN COMPLEXED WITH HIRUGEN AND PROFLAVIN
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
LEU
14
A
LEU
29
1
2
5
C
G
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
2.032
L
CYS
1
A
SG
CYS
9
1_555
H
CYS
122
B
SG
CYS
119
1_555
disulf
2.032
H
CYS
42
B
SG
CYS
28
1_555
H
CYS
58
B
SG
CYS
44
1_555
disulf
2.026
H
CYS
168
B
SG
CYS
173
1_555
H
CYS
182
B
SG
CYS
187
1_555
disulf
2.040
H
CYS
191
B
SG
CYS
201
1_555
H
CYS
220
B
SG
CYS
231
1_555
covale
1.333
both
I
GLU
62
C
C
GLU
9
1_555
I
TYS
63
C
N
TYS
10
1_555
covale
1.330
both
I
TYS
63
C
C
TYS
10
1_555
I
LEU
64
C
N
LEU
11
1_555
HYDROLASE/HYDROLASE INHIBITOR
COMPLEX (SERINE PROTEASE INHIBITOR), HYDROLASE, SERINE PROTEASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX
H
SER
36
B
SER
22
A
1
H
PRO
37
B
PRO
23
-0.52
THRB_HUMAN
UNP
1
328
P00734
THRB_HUMAN
UNP
2
364
P00734
ITH1_HIRME
UNP
3
54
P01050
328
363
1BCU
-5
18
P00734
L
1
1
36
364
622
1BCU
16
247
P00734
H
2
1
259
54
65
1BCU
54
65
P01050
I
3
1
12
3
TYR
conflict
TYS
63
1BCU
I
P01050
UNP
63
10
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
Unknown
3
BINDING SITE FOR RESIDUE PRL H 280
H
PRL
280
Software
8
BINDING SITE FOR CHAIN I OF HIRUGEN
Software
19
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
ASP
189
B
ASP
199
8
1_555
H
ALA
190
B
ALA
200
8
1_555
H
VAL
213
B
VAL
225
8
1_555
H
TRP
215
B
TRP
227
8
1_555
H
GLY
219
B
GLY
230
8
1_555
H
CYS
220
B
CYS
231
8
1_555
H
GLY
226
B
GLY
238
8
1_555
H
HOH
542
F
HOH
8
1_555
H
PHE
34
B
PHE
19
19
1_555
H
LEU
40
B
LEU
26
19
1_555
H
LEU
65
B
LEU
60
19
1_555
H
ARG
67
B
ARG
62
19
1_555
H
ARG
73
B
ARG
68
19
1_555
H
THR
74
B
THR
69
19
1_555
H
ARG
75
B
ARG
70
19
2_657
H
ARG
75
B
ARG
70
19
1_555
H
TYR
76
B
TYR
71
19
1_555
H
LYS
81
B
LYS
77
19
1_555
H
ILE
82
B
ILE
78
19
1_555
H
MET
84
B
MET
80
19
1_555
H
HOH
338
F
HOH
19
1_555
I
HOH
442
G
HOH
19
1_555
I
HOH
444
G
HOH
19
1_555
I
HOH
514
G
HOH
19
1_555
I
HOH
550
G
HOH
19
1_555
I
HOH
607
G
HOH
19
1_555
I
HOH
612
G
HOH
19
1_555
5
C 1 2 1