0.015746
0.000000
0.000000
0.000000
0.014453
0.000000
0.000000
0.000000
0.015672
0.00000
0.00000
0.00000
Bode, W.
Turk, D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
63.510
69.190
63.810
C22 H28 N4 O3 S
428.548
3-[(2S)-2-{[(4-methylphenyl)sulfonyl]amino}-3-oxo-3-piperidin-1-ylpropyl]benzenecarboximidamide
4-TAPAP
peptide-like
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
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
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
O4 S -2
96.063
SULFATE ION
non-polymer
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
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
NE
FEBS Lett.
FEBLAL
0165
0014-5793
287
133
138
10.1016/0014-5793(91)80033-Y
1879520
Geometry of binding of the N alpha-tosylated piperidides of m-amidino-, p-amidino- and p-guanidino phenylalanine to thrombin and trypsin. X-ray crystal structures of their trypsin complexes and modeling of their thrombin complexes.
1991
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
193
175
Geometry of Binding of the Benzamidine-and Arginine-Based Inhibitors N Alpha-(2-Naphthyl-Sulphonyl-Glycyl)-Dl-P-Amidinophenylalanyl-Piperidine (Napap) and (2R,4R)-4-Methyl-1-[N Alpha-(3-Methyl-1,2,3,4-Tetrahydro-8-Quinolinesulphonyl)-L-Arginyl]-2-Piperidine Carboxylic Acid (Mqpa) to Human Alpha-Thrombin: X-Ray Crystallographic Determination of the Napap-Trypsin Complex and Modeling of Napap-Thrombin and Mqpa-Thrombin
1990
UK
Embo J.
EMJODG
0897
0261-4189
8
3467
The Refined 1.9 Angstroms Crystal Structure of Human Alpha-Thrombin: Interaction with D-Phe-Pro-Arg Chloromethylketone and Significance of the Tyr-Pro-Pro-Trp Insertion Segment
1989
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
23324.287
TRYPSIN
3.4.21.4
1
man
polymer
40.078
CALCIUM ION
1
syn
non-polymer
96.063
SULFATE ION
1
syn
non-polymer
428.548
3-[(2S)-2-{[(4-methylphenyl)sulfonyl]amino}-3-oxo-3-piperidin-1-ylpropyl]benzenecarboximidamide
1
syn
non-polymer
18.015
water
214
nat
water
no
no
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT
LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM
FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT
LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM
FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN
E
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
pig
PANCREAS
sample
9823
Sus scrofa
3.00
59.06
repository
Initial release
Version format compliance
Atomic model
Database references
Derived calculations
Non-polymer description
Structure summary
Version format compliance
Other
1
0
1994-01-31
1
1
2008-05-22
1
2
2011-07-13
1
3
2012-12-12
Y
1991-10-24
REL
CA
CALCIUM ION
SO4
SULFATE ION
0ZG
3-[(2S)-2-{[(4-methylphenyl)sulfonyl]amino}-3-oxo-3-piperidin-1-ylpropyl]benzenecarboximidamide
HOH
water
3-TAPAP, A SYNTHETIC THROMBIN INHIBITOR, IS NONCOVALENTLY
BOUND TO THE ACTIVE SITE.
A CALCIUM CAL 480 AND A SULFATE SO4 ARE ADDITIONALLY
PRESENT.
3-TAPAP "RESIDUES" (NOMENCLATURE SEE PAPER) ARE TOS I 1,
APM I 2, PIP I 3.
Inhibitor
4-TAPAP
Peptide-like
CA
224
2
CA
CA
246
E
SO4
578
3
SO4
SO4
578
E
TOS
1
4
0ZG
0ZG
1
E
HOH
225
5
HOH
HOH
579
E
HOH
226
5
HOH
HOH
580
E
HOH
227
5
HOH
HOH
581
E
HOH
228
5
HOH
HOH
582
E
HOH
229
5
HOH
HOH
583
E
HOH
230
5
HOH
HOH
584
E
HOH
231
5
HOH
HOH
585
E
HOH
232
5
HOH
HOH
586
E
HOH
233
5
HOH
HOH
587
E
HOH
234
5
HOH
HOH
588
E
HOH
235
5
HOH
HOH
589
E
HOH
236
5
HOH
HOH
590
E
HOH
237
5
HOH
HOH
591
E
HOH
238
5
HOH
HOH
592
E
HOH
239
5
HOH
HOH
593
E
HOH
240
5
HOH
HOH
594
E
HOH
241
5
HOH
HOH
595
E
HOH
242
5
HOH
HOH
596
E
HOH
243
5
HOH
HOH
597
E
HOH
244
5
HOH
HOH
598
E
HOH
245
5
HOH
HOH
599
E
HOH
246
5
HOH
HOH
600
E
HOH
247
5
HOH
HOH
601
E
HOH
248
5
HOH
HOH
602
E
HOH
249
5
HOH
HOH
603
E
HOH
250
5
HOH
HOH
604
E
HOH
251
5
HOH
HOH
605
E
HOH
252
5
HOH
HOH
606
E
HOH
253
5
HOH
HOH
607
E
HOH
254
5
HOH
HOH
608
E
HOH
255
5
HOH
HOH
609
E
HOH
256
5
HOH
HOH
610
E
HOH
257
5
HOH
HOH
611
E
HOH
258
5
HOH
HOH
612
E
HOH
259
5
HOH
HOH
613
E
HOH
260
5
HOH
HOH
614
E
HOH
261
5
HOH
HOH
615
E
HOH
262
5
HOH
HOH
616
E
HOH
263
5
HOH
HOH
617
E
HOH
264
5
HOH
HOH
618
E
HOH
265
5
HOH
HOH
619
E
HOH
266
5
HOH
HOH
620
E
HOH
267
5
HOH
HOH
621
E
HOH
268
5
HOH
HOH
622
E
HOH
269
5
HOH
HOH
623
E
HOH
270
5
HOH
HOH
624
E
HOH
271
5
HOH
HOH
625
E
HOH
272
5
HOH
HOH
626
E
HOH
273
5
HOH
HOH
627
E
HOH
274
5
HOH
HOH
628
E
HOH
275
5
HOH
HOH
629
E
HOH
276
5
HOH
HOH
630
E
HOH
277
5
HOH
HOH
631
E
HOH
278
5
HOH
HOH
632
E
HOH
279
5
HOH
HOH
633
E
HOH
280
5
HOH
HOH
634
E
HOH
281
5
HOH
HOH
635
E
HOH
282
5
HOH
HOH
636
E
HOH
283
5
HOH
HOH
637
E
HOH
284
5
HOH
HOH
638
E
HOH
285
5
HOH
HOH
639
E
HOH
286
5
HOH
HOH
640
E
HOH
287
5
HOH
HOH
641
E
HOH
288
5
HOH
HOH
642
E
HOH
289
5
HOH
HOH
643
E
HOH
290
5
HOH
HOH
644
E
HOH
291
5
HOH
HOH
645
E
HOH
292
5
HOH
HOH
646
E
HOH
293
5
HOH
HOH
647
E
HOH
294
5
HOH
HOH
648
E
HOH
295
5
HOH
HOH
649
E
HOH
296
5
HOH
HOH
650
E
HOH
297
5
HOH
HOH
651
E
HOH
298
5
HOH
HOH
652
E
HOH
299
5
HOH
HOH
653
E
HOH
300
5
HOH
HOH
654
E
HOH
301
5
HOH
HOH
655
E
HOH
302
5
HOH
HOH
656
E
HOH
303
5
HOH
HOH
657
E
HOH
304
5
HOH
HOH
658
E
HOH
305
5
HOH
HOH
659
E
HOH
306
5
HOH
HOH
660
E
HOH
307
5
HOH
HOH
661
E
HOH
308
5
HOH
HOH
662
E
HOH
309
5
HOH
HOH
663
E
HOH
310
5
HOH
HOH
664
E
HOH
311
5
HOH
HOH
665
E
HOH
312
5
HOH
HOH
666
E
HOH
313
5
HOH
HOH
667
E
HOH
314
5
HOH
HOH
668
E
HOH
315
5
HOH
HOH
669
E
HOH
316
5
HOH
HOH
670
E
HOH
317
5
HOH
HOH
671
E
HOH
318
5
HOH
HOH
672
E
HOH
319
5
HOH
HOH
673
E
HOH
320
5
HOH
HOH
674
E
HOH
321
5
HOH
HOH
675
E
HOH
322
5
HOH
HOH
676
E
HOH
323
5
HOH
HOH
677
E
HOH
324
5
HOH
HOH
678
E
HOH
325
5
HOH
HOH
679
E
HOH
326
5
HOH
HOH
680
E
HOH
327
5
HOH
HOH
681
E
HOH
328
5
HOH
HOH
682
E
HOH
329
5
HOH
HOH
683
E
HOH
330
5
HOH
HOH
684
E
HOH
331
5
HOH
HOH
685
E
HOH
332
5
HOH
HOH
686
E
HOH
333
5
HOH
HOH
687
E
HOH
334
5
HOH
HOH
688
E
HOH
335
5
HOH
HOH
689
E
HOH
336
5
HOH
HOH
690
E
HOH
337
5
HOH
HOH
691
E
HOH
338
5
HOH
HOH
692
E
HOH
339
5
HOH
HOH
693
E
HOH
340
5
HOH
HOH
694
E
HOH
341
5
HOH
HOH
695
E
HOH
342
5
HOH
HOH
696
E
HOH
343
5
HOH
HOH
697
E
HOH
344
5
HOH
HOH
698
E
HOH
345
5
HOH
HOH
699
E
HOH
346
5
HOH
HOH
700
E
HOH
347
5
HOH
HOH
701
E
HOH
348
5
HOH
HOH
702
E
HOH
349
5
HOH
HOH
703
E
HOH
350
5
HOH
HOH
704
E
HOH
351
5
HOH
HOH
705
E
HOH
352
5
HOH
HOH
706
E
HOH
353
5
HOH
HOH
707
E
HOH
354
5
HOH
HOH
708
E
HOH
355
5
HOH
HOH
709
E
HOH
356
5
HOH
HOH
710
E
HOH
357
5
HOH
HOH
711
E
HOH
358
5
HOH
HOH
712
E
HOH
359
5
HOH
HOH
713
E
HOH
360
5
HOH
HOH
714
E
HOH
361
5
HOH
HOH
715
E
HOH
362
5
HOH
HOH
716
E
HOH
363
5
HOH
HOH
717
E
HOH
364
5
HOH
HOH
718
E
HOH
365
5
HOH
HOH
719
E
HOH
375
5
HOH
HOH
720
E
HOH
379
5
HOH
HOH
721
E
HOH
383
5
HOH
HOH
722
E
HOH
391
5
HOH
HOH
723
E
HOH
392
5
HOH
HOH
724
E
HOH
397
5
HOH
HOH
725
E
HOH
398
5
HOH
HOH
726
E
HOH
402
5
HOH
HOH
727
E
HOH
406
5
HOH
HOH
728
E
HOH
408
5
HOH
HOH
729
E
HOH
411
5
HOH
HOH
730
E
HOH
413
5
HOH
HOH
731
E
HOH
417
5
HOH
HOH
732
E
HOH
419
5
HOH
HOH
733
E
HOH
422
5
HOH
HOH
734
E
HOH
424
5
HOH
HOH
735
E
HOH
429
5
HOH
HOH
736
E
HOH
431
5
HOH
HOH
737
E
HOH
435
5
HOH
HOH
738
E
HOH
436
5
HOH
HOH
739
E
HOH
438
5
HOH
HOH
740
E
HOH
440
5
HOH
HOH
741
E
HOH
444
5
HOH
HOH
742
E
HOH
446
5
HOH
HOH
743
E
HOH
448
5
HOH
HOH
744
E
HOH
449
5
HOH
HOH
745
E
HOH
450
5
HOH
HOH
746
E
HOH
454
5
HOH
HOH
747
E
HOH
459
5
HOH
HOH
748
E
HOH
464
5
HOH
HOH
749
E
HOH
465
5
HOH
HOH
750
E
HOH
466
5
HOH
HOH
751
E
HOH
471
5
HOH
HOH
752
E
HOH
472
5
HOH
HOH
753
E
HOH
473
5
HOH
HOH
754
E
HOH
474
5
HOH
HOH
755
E
HOH
476
5
HOH
HOH
756
E
HOH
478
5
HOH
HOH
757
E
HOH
483
5
HOH
HOH
758
E
HOH
490
5
HOH
HOH
759
E
HOH
491
5
HOH
HOH
760
E
HOH
496
5
HOH
HOH
761
E
HOH
499
5
HOH
HOH
762
E
HOH
501
5
HOH
HOH
763
E
HOH
502
5
HOH
HOH
764
E
HOH
504
5
HOH
HOH
765
E
HOH
505
5
HOH
HOH
766
E
HOH
506
5
HOH
HOH
767
E
HOH
508
5
HOH
HOH
768
E
HOH
516
5
HOH
HOH
769
E
HOH
519
5
HOH
HOH
770
E
HOH
521
5
HOH
HOH
771
E
HOH
524
5
HOH
HOH
772
E
HOH
525
5
HOH
HOH
773
E
HOH
530
5
HOH
HOH
774
E
HOH
540
5
HOH
HOH
775
E
HOH
546
5
HOH
HOH
776
E
HOH
547
5
HOH
HOH
777
E
HOH
550
5
HOH
HOH
778
E
HOH
554
5
HOH
HOH
779
E
HOH
558
5
HOH
HOH
780
E
HOH
560
5
HOH
HOH
781
E
HOH
562
5
HOH
HOH
782
E
HOH
563
5
HOH
HOH
783
E
HOH
564
5
HOH
HOH
784
E
HOH
565
5
HOH
HOH
785
E
HOH
566
5
HOH
HOH
786
E
HOH
567
5
HOH
HOH
787
E
HOH
569
5
HOH
HOH
788
E
HOH
570
5
HOH
HOH
789
E
HOH
571
5
HOH
HOH
790
E
HOH
574
5
HOH
HOH
791
E
HOH
576
5
HOH
HOH
792
E
ILE
16
n
1
ILE
16
E
VAL
17
n
2
VAL
17
E
GLY
18
n
3
GLY
18
E
GLY
19
n
4
GLY
19
E
TYR
20
n
5
TYR
20
E
THR
21
n
6
THR
21
E
CYS
22
n
7
CYS
22
E
GLY
23
n
8
GLY
23
E
ALA
24
n
9
ALA
24
E
ASN
25
n
10
ASN
25
E
THR
26
n
11
THR
26
E
VAL
27
n
12
VAL
27
E
PRO
28
n
13
PRO
28
E
TYR
29
n
14
TYR
29
E
GLN
30
n
15
GLN
30
E
VAL
31
n
16
VAL
31
E
SER
32
n
17
SER
32
E
LEU
33
n
18
LEU
33
E
ASN
34
n
19
ASN
34
E
SER
37
n
20
SER
37
E
GLY
38
n
21
GLY
38
E
TYR
39
n
22
TYR
39
E
HIS
40
n
23
HIS
40
E
PHE
41
n
24
PHE
41
E
CYS
42
n
25
CYS
42
E
GLY
43
n
26
GLY
43
E
GLY
44
n
27
GLY
44
E
SER
45
n
28
SER
45
E
LEU
46
n
29
LEU
46
E
ILE
47
n
30
ILE
47
E
ASN
48
n
31
ASN
48
E
SER
49
n
32
SER
49
E
GLN
50
n
33
GLN
50
E
TRP
51
n
34
TRP
51
E
VAL
52
n
35
VAL
52
E
VAL
53
n
36
VAL
53
E
SER
54
n
37
SER
54
E
ALA
55
n
38
ALA
55
E
ALA
56
n
39
ALA
56
E
HIS
57
n
40
HIS
57
E
CYS
58
n
41
CYS
58
E
TYR
59
n
42
TYR
59
E
LYS
60
n
43
LYS
60
E
SER
61
n
44
SER
61
E
GLY
62
n
45
GLY
62
E
ILE
63
n
46
ILE
63
E
GLN
64
n
47
GLN
64
E
VAL
65
n
48
VAL
65
E
ARG
66
n
49
ARG
66
E
LEU
67
n
50
LEU
67
E
GLY
69
n
51
GLY
69
E
GLU
70
n
52
GLU
70
E
ASP
71
n
53
ASP
71
E
ASN
72
n
54
ASN
72
E
ILE
73
n
55
ILE
73
E
ASN
74
n
56
ASN
74
E
VAL
75
n
57
VAL
75
E
VAL
76
n
58
VAL
76
E
GLU
77
n
59
GLU
77
E
GLY
78
n
60
GLY
78
E
ASN
79
n
61
ASN
79
E
GLU
80
n
62
GLU
80
E
GLN
81
n
63
GLN
81
E
PHE
82
n
64
PHE
82
E
ILE
83
n
65
ILE
83
E
SER
84
n
66
SER
84
E
ALA
85
n
67
ALA
85
E
SER
86
n
68
SER
86
E
LYS
87
n
69
LYS
87
E
SER
88
n
70
SER
88
E
ILE
89
n
71
ILE
89
E
VAL
90
n
72
VAL
90
E
HIS
91
n
73
HIS
91
E
PRO
92
n
74
PRO
92
E
SER
93
n
75
SER
93
E
TYR
94
n
76
TYR
94
E
ASN
95
n
77
ASN
95
E
SER
96
n
78
SER
96
E
ASN
97
n
79
ASN
97
E
THR
98
n
80
THR
98
E
LEU
99
n
81
LEU
99
E
ASN
100
n
82
ASN
100
E
ASN
101
n
83
ASN
101
E
ASP
102
n
84
ASP
102
E
ILE
103
n
85
ILE
103
E
MET
104
n
86
MET
104
E
LEU
105
n
87
LEU
105
E
ILE
106
n
88
ILE
106
E
LYS
107
n
89
LYS
107
E
LEU
108
n
90
LEU
108
E
LYS
109
n
91
LYS
109
E
SER
110
n
92
SER
110
E
ALA
111
n
93
ALA
111
E
ALA
112
n
94
ALA
112
E
SER
113
n
95
SER
113
E
LEU
114
n
96
LEU
114
E
ASN
115
n
97
ASN
115
E
SER
116
n
98
SER
116
E
ARG
117
n
99
ARG
117
E
VAL
118
n
100
VAL
118
E
ALA
119
n
101
ALA
119
E
SER
120
n
102
SER
120
E
ILE
121
n
103
ILE
121
E
SER
122
n
104
SER
122
E
LEU
123
n
105
LEU
123
E
PRO
124
n
106
PRO
124
E
THR
125
n
107
THR
125
E
SER
127
n
108
SER
127
E
CYS
128
n
109
CYS
128
E
ALA
129
n
110
ALA
129
E
SER
130
n
111
SER
130
E
ALA
132
n
112
ALA
132
E
GLY
133
n
113
GLY
133
E
THR
134
n
114
THR
134
E
GLN
135
n
115
GLN
135
E
CYS
136
n
116
CYS
136
E
LEU
137
n
117
LEU
137
E
ILE
138
n
118
ILE
138
E
SER
139
n
119
SER
139
E
GLY
140
n
120
GLY
140
E
TRP
141
n
121
TRP
141
E
GLY
142
n
122
GLY
142
E
ASN
143
n
123
ASN
143
E
THR
144
n
124
THR
144
E
LYS
145
n
125
LYS
145
E
SER
146
n
126
SER
146
E
SER
147
n
127
SER
147
E
GLY
148
n
128
GLY
148
E
THR
149
n
129
THR
149
E
SER
150
n
130
SER
150
E
TYR
151
n
131
TYR
151
E
PRO
152
n
132
PRO
152
E
ASP
153
n
133
ASP
153
E
VAL
154
n
134
VAL
154
E
LEU
155
n
135
LEU
155
E
LYS
156
n
136
LYS
156
E
CYS
157
n
137
CYS
157
E
LEU
158
n
138
LEU
158
E
LYS
159
n
139
LYS
159
E
ALA
160
n
140
ALA
160
E
PRO
161
n
141
PRO
161
E
ILE
162
n
142
ILE
162
E
LEU
163
n
143
LEU
163
E
SER
164
n
144
SER
164
E
ASP
165
n
145
ASP
165
E
SER
166
n
146
SER
166
E
SER
167
n
147
SER
167
E
CYS
168
n
148
CYS
168
E
LYS
169
n
149
LYS
169
E
SER
170
n
150
SER
170
E
ALA
171
n
151
ALA
171
E
TYR
172
n
152
TYR
172
E
PRO
173
n
153
PRO
173
E
GLY
174
n
154
GLY
174
E
GLN
175
n
155
GLN
175
E
ILE
176
n
156
ILE
176
E
THR
177
n
157
THR
177
E
SER
178
n
158
SER
178
E
ASN
179
n
159
ASN
179
E
MET
180
n
160
MET
180
E
PHE
181
n
161
PHE
181
E
CYS
182
n
162
CYS
182
E
ALA
183
n
163
ALA
183
E
GLY
184
n
164
A
GLY
184
E
TYR
184
n
165
TYR
184
E
LEU
185
n
166
LEU
185
E
GLU
186
n
167
GLU
186
E
GLY
187
n
168
GLY
187
E
GLY
188
n
169
A
GLY
188
E
LYS
188
n
170
LYS
188
E
ASP
189
n
171
ASP
189
E
SER
190
n
172
SER
190
E
CYS
191
n
173
CYS
191
E
GLN
192
n
174
GLN
192
E
GLY
193
n
175
GLY
193
E
ASP
194
n
176
ASP
194
E
SER
195
n
177
SER
195
E
GLY
196
n
178
GLY
196
E
GLY
197
n
179
GLY
197
E
PRO
198
n
180
PRO
198
E
VAL
199
n
181
VAL
199
E
VAL
200
n
182
VAL
200
E
CYS
201
n
183
CYS
201
E
SER
202
n
184
SER
202
E
GLY
203
n
185
GLY
203
E
LYS
204
n
186
LYS
204
E
LEU
209
n
187
LEU
209
E
GLN
210
n
188
GLN
210
E
GLY
211
n
189
GLY
211
E
ILE
212
n
190
ILE
212
E
VAL
213
n
191
VAL
213
E
SER
214
n
192
SER
214
E
TRP
215
n
193
TRP
215
E
GLY
216
n
194
GLY
216
E
SER
217
n
195
SER
217
E
GLY
219
n
196
GLY
219
E
CYS
220
n
197
CYS
220
E
ALA
221
n
198
A
ALA
221
E
GLN
221
n
199
GLN
221
E
LYS
222
n
200
LYS
222
E
ASN
223
n
201
ASN
223
E
LYS
224
n
202
LYS
224
E
PRO
225
n
203
PRO
225
E
GLY
226
n
204
GLY
226
E
VAL
227
n
205
VAL
227
E
TYR
228
n
206
TYR
228
E
THR
229
n
207
THR
229
E
LYS
230
n
208
LYS
230
E
VAL
231
n
209
VAL
231
E
CYS
232
n
210
CYS
232
E
ASN
233
n
211
ASN
233
E
TYR
234
n
212
TYR
234
E
VAL
235
n
213
VAL
235
E
SER
236
n
214
SER
236
E
TRP
237
n
215
TRP
237
E
ILE
238
n
216
ILE
238
E
LYS
239
n
217
LYS
239
E
GLN
240
n
218
GLN
240
E
THR
241
n
219
THR
241
E
ILE
242
n
220
ILE
242
E
ALA
243
n
221
ALA
243
E
SER
244
n
222
SER
244
E
ASN
245
n
223
ASN
245
E
author_defined_assembly
1
monomeric
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
246
B
CA
CA
1_555
E
ASN
72
A
O
ASN
54
1_555
94.7
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
246
B
CA
CA
1_555
E
VAL
75
A
O
VAL
57
1_555
161.7
E
ASN
72
A
O
ASN
54
1_555
E
CA
246
B
CA
CA
1_555
E
VAL
75
A
O
VAL
57
1_555
83.8
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
246
B
CA
CA
1_555
E
GLU
80
A
OE2
GLU
62
1_555
97.2
E
ASN
72
A
O
ASN
54
1_555
E
CA
246
B
CA
CA
1_555
E
GLU
80
A
OE2
GLU
62
1_555
155.5
E
VAL
75
A
O
VAL
57
1_555
E
CA
246
B
CA
CA
1_555
E
GLU
80
A
OE2
GLU
62
1_555
91.3
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
246
B
CA
CA
1_555
E
HOH
600
E
O
HOH
1_555
84.6
E
ASN
72
A
O
ASN
54
1_555
E
CA
246
B
CA
CA
1_555
E
HOH
600
E
O
HOH
1_555
88.0
E
VAL
75
A
O
VAL
57
1_555
E
CA
246
B
CA
CA
1_555
E
HOH
600
E
O
HOH
1_555
113.6
E
GLU
80
A
OE2
GLU
62
1_555
E
CA
246
B
CA
CA
1_555
E
HOH
600
E
O
HOH
1_555
72.0
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
246
B
CA
CA
1_555
E
HOH
617
E
O
HOH
1_555
79.0
E
ASN
72
A
O
ASN
54
1_555
E
CA
246
B
CA
CA
1_555
E
HOH
617
E
O
HOH
1_555
107.5
E
VAL
75
A
O
VAL
57
1_555
E
CA
246
B
CA
CA
1_555
E
HOH
617
E
O
HOH
1_555
84.0
E
GLU
80
A
OE2
GLU
62
1_555
E
CA
246
B
CA
CA
1_555
E
HOH
617
E
O
HOH
1_555
95.8
E
HOH
600
E
O
HOH
1_555
E
CA
246
B
CA
CA
1_555
E
HOH
617
E
O
HOH
1_555
158.2
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
E
O
TYR
20
A
O
TYR
5
E
N
CYS
157
A
N
CYS
137
E
O
ALA
160
A
O
ALA
140
E
N
CYS
136
A
N
CYS
116
E
N
SER
139
A
N
SER
119
E
O
PRO
198
A
O
PRO
180
E
N
CYS
201
A
N
CYS
183
E
O
LYS
204
A
O
LYS
186
E
O
TRP
215
A
O
TRP
193
E
N
VAL
227
A
N
VAL
205
E
N
TYR
228
A
N
TYR
206
E
O
PHE
181
A
O
PHE
161
E
O
LEU
33
A
O
LEU
18
E
N
PHE
41
A
N
PHE
24
E
N
ILE
47
A
N
ILE
30
E
O
TRP
51
A
O
TRP
34
E
N
SER
54
A
N
SER
37
E
O
MET
104
A
O
MET
86
E
O
LYS
107
A
O
LYS
89
E
N
SER
86
A
N
SER
68
E
O
ILE
83
A
O
ILE
65
E
N
VAL
65
A
N
VAL
48
E
N
ARG
66
A
N
ARG
49
E
O
SER
32
A
O
SER
17
1
5.98
0.80
106.30
112.28
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
51
51
51
N
1
-5.55
0.80
107.30
101.75
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
51
51
51
N
1
6.01
0.80
106.30
112.31
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
141
141
141
N
1
-5.28
0.80
107.30
102.02
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
141
141
141
N
1
5.63
0.80
106.30
111.93
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
215
215
215
N
1
-4.82
0.80
107.30
102.48
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
215
215
215
N
1
6.29
0.80
106.30
112.59
E
E
E
CD1
CG
CD2
TRP
TRP
TRP
237
237
237
N
1
-5.13
0.80
107.30
102.17
E
E
E
CE2
CD2
CG
TRP
TRP
TRP
237
237
237
N
1
E
E
CD
OE2
GLU
GLU
186
186
0.072
0.011
1.252
1.324
N
1
E
E
CE
O
LYS
HOH
60
745
1.25
1_555
3_545
1
E
E
CG
O
LEU
HOH
67
791
1.53
1_555
2_554
1
E
E
CD
O
LYS
HOH
60
745
1.67
1_555
3_545
1
E
E
CB
O
LYS
HOH
60
745
1.85
1_555
3_545
1
E
E
CG
O
LYS
HOH
60
745
1.88
1_555
3_545
1
E
E
O
O
HOH
HOH
621
774
1.95
1_555
3_545
1
E
E
O
O
HOH
HOH
621
785
2.02
1_555
2_554
1
E
E
CD1
O
LEU
HOH
67
791
2.08
1_555
2_554
1
E
E
O
O
HOH
HOH
654
785
2.10
1_555
4_456
1
E
E
O
O
HOH
HOH
689
755
2.16
1_555
3_545
1
E
ASP
71
-116.67
-79.20
1
E
ASN
79
79.70
-2.03
1
E
ASN
115
-170.15
-172.56
1
E
SER
195
-36.86
132.99
0.167
0.167
1.9
8.0
1
1.9
8.0
214
1879
36
0
1629
0.011
2.43
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
TRYPSIN (E.C.3.4.21.4) COMPLEX WITH NONCOVALENTLY BOUND 3-TAPAP
GEOMETRY OF BINDING OF THE NALPHA-TOSYLATED PIPERIDIDES OF M-AMIDINO-, P-AMIDINO-AND P-GUANIDINO PHENYLALANINE TO THROMBIN AND TRYPSIN: X-RAY CRYSTAL STRUCTURES OF THEIR TRYPSIN COMPLEXES AND MODELING OF THEIR THROMBIN COMPLEXES
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
E
ALA
55
A
ALA
38
HELX_P
E
TYR
59
A
TYR
42
5
1
5
E
SER
164
A
SER
144
HELX_P
E
TYR
172
A
TYR
152
1
2
9
E
TYR
234
A
TYR
212
HELX_P
E
SER
244
A
SER
222
1
3
11
disulf
2.014
E
CYS
22
A
SG
CYS
7
1_555
E
CYS
157
A
SG
CYS
137
1_555
disulf
2.017
E
CYS
42
A
SG
CYS
25
1_555
E
CYS
58
A
SG
CYS
41
1_555
disulf
2.036
E
CYS
128
A
SG
CYS
109
1_555
E
CYS
232
A
SG
CYS
210
1_555
disulf
2.025
E
CYS
136
A
SG
CYS
116
1_555
E
CYS
201
A
SG
CYS
183
1_555
disulf
2.005
E
CYS
168
A
SG
CYS
148
1_555
E
CYS
182
A
SG
CYS
162
1_555
disulf
2.036
E
CYS
191
A
SG
CYS
173
1_555
E
CYS
220
A
SG
CYS
197
1_555
metalc
2.446
E
GLU
70
A
OE1
GLU
52
1_555
E
CA
246
B
CA
CA
1_555
metalc
2.372
E
ASN
72
A
O
ASN
54
1_555
E
CA
246
B
CA
CA
1_555
metalc
2.298
E
VAL
75
A
O
VAL
57
1_555
E
CA
246
B
CA
CA
1_555
metalc
2.543
E
GLU
80
A
OE2
GLU
62
1_555
E
CA
246
B
CA
CA
1_555
metalc
2.296
E
CA
246
B
CA
CA
1_555
E
HOH
600
E
O
HOH
1_555
metalc
2.323
E
CA
246
B
CA
CA
1_555
E
HOH
617
E
O
HOH
1_555
HYDROLASE/hydrolase inhibitor
SERINE PROTEINASE, HYDROLASE-hydrolase inhibitor complex
TRY1_BOVIN
UNP
1
1
P00760
FIFLALLGAAVAFPVDDDDKIVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEG
NEQFISASKSIVHPSYNSNTLNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKA
PILSDSSCKSAYPGQITSNMFCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTI
ASN
21
243
1PPH
16
245
P00760
E
1
1
223
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
E
TYR
20
A
TYR
5
E
THR
21
A
THR
6
E
LYS
156
A
LYS
136
E
PRO
161
A
PRO
141
E
GLN
135
A
GLN
115
E
GLY
140
A
GLY
120
E
PRO
198
A
PRO
180
E
CYS
201
A
CYS
183
E
LYS
204
A
LYS
186
E
TRP
215
A
TRP
193
E
GLY
226
A
GLY
204
E
LYS
230
A
LYS
208
E
MET
180
A
MET
160
E
ALA
183
A
ALA
163
E
GLN
30
A
GLN
15
E
ASN
34
A
ASN
19
E
HIS
40
A
HIS
23
E
ASN
48
A
ASN
31
E
TRP
51
A
TRP
34
E
SER
54
A
SER
37
E
MET
104
A
MET
86
E
LEU
108
A
LEU
90
E
GLN
81
A
GLN
63
E
VAL
90
A
VAL
72
E
GLN
64
A
GLN
47
E
LEU
67
A
LEU
50
E
GLN
30
A
GLN
15
E
ASN
34
A
ASN
19
BINDING SITE FOR RESIDUE CA E 246
Software
6
BINDING SITE FOR RESIDUE SO4 E 578
Software
7
BINDING SITE FOR RESIDUE 0ZG E 1
Software
9
E
GLU
70
A
GLU
52
6
1_555
E
ASN
72
A
ASN
54
6
1_555
E
VAL
75
A
VAL
57
6
1_555
E
GLU
80
A
GLU
62
6
1_555
E
HOH
600
E
HOH
6
1_555
E
HOH
617
E
HOH
6
1_555
E
LYS
169
A
LYS
149
7
1_555
E
PRO
173
A
PRO
153
7
1_555
E
GLY
174
A
GLY
154
7
1_555
E
GLN
240
A
GLN
218
7
4_456
E
HOH
607
E
HOH
7
1_555
E
HOH
767
E
HOH
7
4_456
E
HOH
786
E
HOH
7
1_555
E
ASP
189
A
ASP
171
9
1_555
E
SER
190
A
SER
172
9
1_555
E
SER
214
A
SER
192
9
1_555
E
TRP
215
A
TRP
193
9
1_555
E
GLY
216
A
GLY
194
9
1_555
E
SER
217
A
SER
195
9
1_555
E
GLY
219
A
GLY
196
9
1_555
E
GLY
226
A
GLY
204
9
1_555
E
HOH
589
E
HOH
9
1_555
19
P 21 21 21