0.016918
0.000000
0.000000
0.000000
0.009745
0.000000
0.000000
0.000000
0.006980
0.00000
0.00000
0.00000
CIS PROLINE - PRO H 37
Vitali, J.
Edwards, B.F.P.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
59.110
102.620
143.260
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
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
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
267
17670
17678
1517214
The structure of a complex of bovine alpha-thrombin and recombinant hirudin at 2.8-A resolution.
1992
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
5735.240
THROMBIN (SMALL SUBUNIT)
3.4.21.5
1
man
polymer
29772.422
THROMBIN (LARGE SUBUNIT)
3.4.21.5
1
man
polymer
6973.505
HIRUDIN
1
man
polymer
18.015
water
129
nat
water
no
no
TSEDHFQPFFNEKTFGAGEADCGLRPLFEKKQVQDQTEKELFESYIEGR
TSEDHFQPFFNEKTFGAGEADCGLRPLFEKKQVQDQTEKELFESYIEGR
L
polypeptide(L)
no
no
IVEGQDAEVGLSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTVDDLLVRIGKHSRTRYERKVEKISM
LDKIYIHPRYNWKENLDRDIALLKLKRPIELSDYIHPVCLPDKQTAAKLLHAGFKGRVTGWGNRRETWTTSVAEVQPSVL
QVVNLPLVERPVCKASTRIRITDNMFCAGYKPGEGKRGDACEGDSGGPFVMKSPYNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDRLGS
IVEGQDAEVGLSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTVDDLLVRIGKHSRTRYERKVEKISM
LDKIYIHPRYNWKENLDRDIALLKLKRPIELSDYIHPVCLPDKQTAAKLLHAGFKGRVTGWGNRRETWTTSVAEVQPSVL
QVVNLPLVERPVCKASTRIRITDNMFCAGYKPGEGKRGDACEGDSGGPFVMKSPYNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDRLGS
H
polypeptide(L)
no
no
VVYTDCTESGQNLCLCEGSNVCGQGNKCILGSDGEKNQCVTGEGTPKPQSHNDGDFEEIPEEYLQ
VVYTDCTESGQNLCLCEGSNVCGQGNKCILGSDGEKNQCVTGEGTPKPQSHNDGDFEEIPEEYLQ
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
cattle
Bos
sample
9913
Bos taurus
32644
unidentified
cattle
Bos
sample
9913
Bos taurus
32644
unidentified
medicinal leech
Hirudo
sample
6421
Hirudo medicinalis
32644
unidentified
2.56
51.87
repository
Initial release
Version format compliance
Version format compliance
1
0
1994-01-31
1
1
2008-03-24
1
2
2011-07-13
Y
1993-02-25
REL
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 HIRUDIN. THE COMPLEX CONSISTS OF
ONE MOLECULE OF ALPHA-THROMBIN AND ONE MOLECULE OF HIRUDIN.
HOH
479
4
HOH
HOH
479
L
HOH
480
4
HOH
HOH
480
L
HOH
488
4
HOH
HOH
488
L
HOH
495
4
HOH
HOH
495
L
HOH
497
4
HOH
HOH
497
L
HOH
502
4
HOH
HOH
502
L
HOH
522
4
HOH
HOH
522
L
HOH
524
4
HOH
HOH
524
L
HOH
525
4
HOH
HOH
525
L
HOH
526
4
HOH
HOH
526
L
HOH
529
4
HOH
HOH
529
L
HOH
531
4
HOH
HOH
531
L
HOH
534
4
HOH
HOH
534
L
HOH
535
4
HOH
HOH
535
L
HOH
536
4
HOH
HOH
536
L
HOH
537
4
HOH
HOH
537
L
HOH
553
4
HOH
HOH
553
L
HOH
560
4
HOH
HOH
560
L
HOH
564
4
HOH
HOH
564
L
HOH
568
4
HOH
HOH
568
L
HOH
583
4
HOH
HOH
583
L
HOH
591
4
HOH
HOH
591
L
HOH
592
4
HOH
HOH
592
L
HOH
593
4
HOH
HOH
593
L
HOH
594
4
HOH
HOH
594
L
HOH
467
4
HOH
HOH
467
H
HOH
468
4
HOH
HOH
468
H
HOH
469
4
HOH
HOH
469
H
HOH
470
4
HOH
HOH
470
H
HOH
471
4
HOH
HOH
471
H
HOH
472
4
HOH
HOH
472
H
HOH
473
4
HOH
HOH
473
H
HOH
474
4
HOH
HOH
474
H
HOH
475
4
HOH
HOH
475
H
HOH
476
4
HOH
HOH
476
H
HOH
481
4
HOH
HOH
481
H
HOH
482
4
HOH
HOH
482
H
HOH
483
4
HOH
HOH
483
H
HOH
484
4
HOH
HOH
484
H
HOH
487
4
HOH
HOH
487
H
HOH
490
4
HOH
HOH
490
H
HOH
491
4
HOH
HOH
491
H
HOH
494
4
HOH
HOH
494
H
HOH
496
4
HOH
HOH
496
H
HOH
499
4
HOH
HOH
499
H
HOH
501
4
HOH
HOH
501
H
HOH
503
4
HOH
HOH
503
H
HOH
504
4
HOH
HOH
504
H
HOH
506
4
HOH
HOH
506
H
HOH
507
4
HOH
HOH
507
H
HOH
508
4
HOH
HOH
508
H
HOH
509
4
HOH
HOH
509
H
HOH
510
4
HOH
HOH
510
H
HOH
511
4
HOH
HOH
511
H
HOH
512
4
HOH
HOH
512
H
HOH
513
4
HOH
HOH
513
H
HOH
514
4
HOH
HOH
514
H
HOH
515
4
HOH
HOH
515
H
HOH
517
4
HOH
HOH
517
H
HOH
519
4
HOH
HOH
519
H
HOH
520
4
HOH
HOH
520
H
HOH
521
4
HOH
HOH
521
H
HOH
523
4
HOH
HOH
523
H
HOH
527
4
HOH
HOH
527
H
HOH
528
4
HOH
HOH
528
H
HOH
530
4
HOH
HOH
530
H
HOH
532
4
HOH
HOH
532
H
HOH
533
4
HOH
HOH
533
H
HOH
538
4
HOH
HOH
538
H
HOH
539
4
HOH
HOH
539
H
HOH
540
4
HOH
HOH
540
H
HOH
541
4
HOH
HOH
541
H
HOH
542
4
HOH
HOH
542
H
HOH
546
4
HOH
HOH
546
H
HOH
547
4
HOH
HOH
547
H
HOH
548
4
HOH
HOH
548
H
HOH
549
4
HOH
HOH
549
H
HOH
550
4
HOH
HOH
550
H
HOH
555
4
HOH
HOH
555
H
HOH
556
4
HOH
HOH
556
H
HOH
558
4
HOH
HOH
558
H
HOH
559
4
HOH
HOH
559
H
HOH
562
4
HOH
HOH
562
H
HOH
563
4
HOH
HOH
563
H
HOH
565
4
HOH
HOH
565
H
HOH
567
4
HOH
HOH
567
H
HOH
569
4
HOH
HOH
569
H
HOH
572
4
HOH
HOH
572
H
HOH
573
4
HOH
HOH
573
H
HOH
575
4
HOH
HOH
575
H
HOH
576
4
HOH
HOH
576
H
HOH
577
4
HOH
HOH
577
H
HOH
578
4
HOH
HOH
578
H
HOH
579
4
HOH
HOH
579
H
HOH
580
4
HOH
HOH
580
H
HOH
581
4
HOH
HOH
581
H
HOH
582
4
HOH
HOH
582
H
HOH
584
4
HOH
HOH
584
H
HOH
585
4
HOH
HOH
585
H
HOH
586
4
HOH
HOH
586
H
HOH
587
4
HOH
HOH
587
H
HOH
588
4
HOH
HOH
588
H
HOH
589
4
HOH
HOH
589
H
HOH
590
4
HOH
HOH
590
H
HOH
466
4
HOH
HOH
466
I
HOH
477
4
HOH
HOH
477
I
HOH
478
4
HOH
HOH
478
I
HOH
485
4
HOH
HOH
485
I
HOH
486
4
HOH
HOH
486
I
HOH
489
4
HOH
HOH
489
I
HOH
492
4
HOH
HOH
492
I
HOH
493
4
HOH
HOH
493
I
HOH
498
4
HOH
HOH
498
I
HOH
500
4
HOH
HOH
500
I
HOH
505
4
HOH
HOH
505
I
HOH
516
4
HOH
HOH
516
I
HOH
518
4
HOH
HOH
518
I
HOH
543
4
HOH
HOH
543
I
HOH
544
4
HOH
HOH
544
I
HOH
545
4
HOH
HOH
545
I
HOH
551
4
HOH
HOH
551
I
HOH
552
4
HOH
HOH
552
I
HOH
554
4
HOH
HOH
554
I
HOH
557
4
HOH
HOH
557
I
HOH
561
4
HOH
HOH
561
I
HOH
566
4
HOH
HOH
566
I
HOH
570
4
HOH
HOH
570
I
HOH
571
4
HOH
HOH
571
I
HOH
574
4
HOH
HOH
574
I
n
1
-12
L
n
2
-11
L
n
3
-10
L
n
4
-9
L
n
5
-8
L
n
6
-7
L
n
7
-6
L
n
8
-5
L
n
9
-4
L
n
10
-3
L
n
11
-2
L
n
12
-1
L
n
13
0
L
THR
1
n
14
H
THR
1
L
PHE
1
n
15
G
PHE
1
L
GLY
1
n
16
F
GLY
1
L
ALA
1
n
17
E
ALA
1
L
GLY
1
n
18
D
GLY
1
L
GLU
1
n
19
C
GLU
1
L
ALA
1
n
20
B
ALA
1
L
ASP
1
n
21
A
ASP
1
L
CYS
1
n
22
CYS
1
L
GLY
2
n
23
GLY
2
L
LEU
3
n
24
LEU
3
L
ARG
4
n
25
ARG
4
L
PRO
5
n
26
PRO
5
L
LEU
6
n
27
LEU
6
L
PHE
7
n
28
PHE
7
L
GLU
8
n
29
GLU
8
L
LYS
9
n
30
LYS
9
L
LYS
10
n
31
LYS
10
L
GLN
11
n
32
GLN
11
L
VAL
12
n
33
VAL
12
L
GLN
13
n
34
GLN
13
L
ASP
14
n
35
ASP
14
L
GLN
14
n
36
A
GLN
14
L
THR
14
n
37
B
THR
14
L
GLU
14
n
38
C
GLU
14
L
LYS
14
n
39
D
LYS
14
L
GLU
14
n
40
E
GLU
14
L
LEU
14
n
41
F
LEU
14
L
PHE
14
n
42
G
PHE
14
L
GLU
14
n
43
H
GLU
14
L
SER
14
n
44
I
SER
14
L
TYR
14
n
45
J
TYR
14
L
ILE
14
n
46
K
ILE
14
L
GLU
14
n
47
L
GLU
14
L
GLY
14
n
48
M
GLY
14
L
ARG
15
n
49
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
GLN
20
n
5
GLN
20
H
ASP
21
n
6
ASP
21
H
ALA
22
n
7
ALA
22
H
GLU
23
n
8
GLU
23
H
VAL
24
n
9
VAL
24
H
GLY
25
n
10
GLY
25
H
LEU
26
n
11
LEU
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
VAL
61
n
56
VAL
61
H
ASP
62
n
57
ASP
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
LYS
78
n
74
LYS
78
H
VAL
79
n
75
VAL
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
ASP
86
n
82
ASP
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
LYS
97
n
93
LYS
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
LEU
106
n
103
LEU
106
H
LYS
107
n
104
LYS
107
H
LEU
108
n
105
LEU
108
H
LYS
109
n
106
LYS
109
H
ARG
110
n
107
ARG
110
H
PRO
111
n
108
PRO
111
H
ILE
112
n
109
ILE
112
H
GLU
113
n
110
GLU
113
H
LEU
114
n
111
LEU
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
LYS
126
n
123
LYS
126
H
GLN
127
n
124
GLN
127
H
THR
128
n
125
THR
128
H
ALA
129
n
126
ALA
129
H
ALA
129
n
127
A
ALA
129
H
LYS
129
n
128
B
LYS
129
H
LEU
129
n
129
C
LEU
129
H
LEU
130
n
130
LEU
130
H
HIS
131
n
131
HIS
131
H
ALA
132
n
132
ALA
132
H
GLY
133
n
133
GLY
133
H
PHE
134
n
134
PHE
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
ARG
144
n
144
ARG
144
H
ARG
145
n
145
ARG
145
H
GLU
146
n
146
GLU
146
H
THR
147
n
147
THR
147
H
TRP
148
n
148
TRP
148
H
THR
149
n
149
THR
149
H
THR
149
n
150
A
THR
149
H
SER
149
n
151
B
SER
149
H
VAL
149
n
152
C
VAL
149
H
ALA
149
n
153
D
ALA
149
H
GLU
149
n
154
E
GLU
149
H
VAL
150
n
155
VAL
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
LEU
162
n
167
LEU
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
ALA
170
n
175
ALA
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
GLY
186
n
193
A
GLY
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
TYR
204
n
215
A
TYR
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
ARG
244
n
256
ARG
244
H
LEU
245
n
257
LEU
245
H
GLY
246
n
258
GLY
246
H
SER
247
n
259
SER
247
H
VAL
1
n
1
VAL
1
I
VAL
2
n
2
VAL
2
I
TYR
3
n
3
TYR
3
I
THR
4
n
4
THR
4
I
ASP
5
n
5
ASP
5
I
CYS
6
n
6
CYS
6
I
THR
7
n
7
THR
7
I
GLU
8
n
8
GLU
8
I
SER
9
n
9
SER
9
I
GLY
10
n
10
GLY
10
I
GLN
11
n
11
GLN
11
I
ASN
12
n
12
ASN
12
I
LEU
13
n
13
LEU
13
I
CYS
14
n
14
CYS
14
I
LEU
15
n
15
LEU
15
I
CYS
16
n
16
CYS
16
I
GLU
17
n
17
GLU
17
I
GLY
18
n
18
GLY
18
I
SER
19
n
19
SER
19
I
ASN
20
n
20
ASN
20
I
VAL
21
n
21
VAL
21
I
CYS
22
n
22
CYS
22
I
GLY
23
n
23
GLY
23
I
GLN
24
n
24
GLN
24
I
GLY
25
n
25
GLY
25
I
ASN
26
n
26
ASN
26
I
LYS
27
n
27
LYS
27
I
CYS
28
n
28
CYS
28
I
ILE
29
n
29
ILE
29
I
LEU
30
n
30
LEU
30
I
GLY
31
n
31
GLY
31
I
SER
32
n
32
SER
32
I
ASP
33
n
33
ASP
33
I
GLY
34
n
34
GLY
34
I
GLU
35
n
35
GLU
35
I
LYS
36
n
36
LYS
36
I
ASN
37
n
37
ASN
37
I
GLN
38
n
38
GLN
38
I
CYS
39
n
39
CYS
39
I
VAL
40
n
40
VAL
40
I
THR
41
n
41
THR
41
I
GLY
42
n
42
GLY
42
I
GLU
43
n
43
GLU
43
I
GLY
44
n
44
GLY
44
I
THR
45
n
45
THR
45
I
PRO
46
n
46
PRO
46
I
LYS
47
n
47
LYS
47
I
PRO
48
n
48
PRO
48
I
GLN
49
n
49
GLN
49
I
SER
50
n
50
SER
50
I
HIS
51
n
51
HIS
51
I
ASN
52
n
52
ASN
52
I
ASP
53
n
53
ASP
53
I
GLY
54
n
54
GLY
54
I
ASP
55
n
55
ASP
55
I
PHE
56
n
56
PHE
56
I
GLU
57
n
57
GLU
57
I
GLU
58
n
58
GLU
58
I
ILE
59
n
59
ILE
59
I
PRO
60
n
60
PRO
60
I
GLU
61
n
61
GLU
61
I
GLU
62
n
62
GLU
62
I
TYR
63
n
63
TYR
63
I
LEU
64
n
64
LEU
64
I
GLN
65
n
65
GLN
65
I
author_and_software_defined_assembly
PISA
3
trimeric
6420
-25
15330
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
N
ARG
35
B
N
ARG
20
H
O
GLU
39
B
O
GLU
25
H
N
SER
45
B
N
SER
31
H
O
LEU
53
B
O
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
ASP
86
B
N
ASP
82
H
N
LEU
85
B
N
LEU
81
H
O
LEU
64
B
O
LEU
59
H
O
ARG
67
B
O
ARG
62
H
N
MET
32
B
N
MET
17
H
N
ALA
183
B
N
ALA
188
H
O
GLY
226
B
O
GLY
238
H
N
THR
229
B
N
THR
241
H
O
ILE
212
B
O
ILE
224
H
N
GLY
211
B
N
GLY
223
H
O
PHE
199
B
O
PHE
209
H
O
VAL
200
B
O
VAL
210
H
N
ARG
137
B
N
ARG
137
H
O
GLY
140
B
O
GLY
140
H
N
GLN
156
B
N
GLN
161
H
N
ALA
183
B
N
ALA
188
H
O
GLY
226
B
O
GLY
238
H
N
THR
229
B
N
THR
241
H
O
ILE
212
B
O
ILE
224
H
O
GLY
216
B
O
GLY
228
I
N
TYR
3
C
N
TYR
3
I
O
CYS
14
C
O
CYS
14
I
N
CYS
22
C
N
CYS
22
I
N
ILE
29
C
N
ILE
29
I
O
GLN
38
C
O
GLN
38
1
L
THR
-12
A
THR
1
1
Y
1
L
SER
-11
A
SER
2
1
Y
1
L
GLU
-10
A
GLU
3
1
Y
1
L
ASP
-9
A
ASP
4
1
Y
1
L
HIS
-8
A
HIS
5
1
Y
1
L
PHE
-7
A
PHE
6
1
Y
1
L
GLN
-6
A
GLN
7
1
Y
1
L
PRO
-5
A
PRO
8
1
Y
1
L
PHE
-4
A
PHE
9
1
Y
1
L
PHE
-3
A
PHE
10
1
Y
1
L
ASN
-2
A
ASN
11
1
Y
1
L
GLU
-1
A
GLU
12
1
Y
1
L
LYS
0
A
LYS
13
1
Y
C
1
H
H
O
O
VAL
HOH
149
581
2.01
1
H
H
NH1
O
ARG
HOH
50
558
2.05
B
1
H
H
O
O
SER
HOH
149
523
2.05
1
H
H
OE2
O
GLU
HOH
192
508
2.09
1
H
H
NH1
O
ARG
HOH
173
490
2.11
1
H
H
O
O
PRO
HOH
204
586
2.13
1
H
H
OD1
O
ASP
HOH
62
541
2.14
A
1
H
H
O
O
ALA
HOH
129
572
2.14
1
L
L
O
N
GLU
GLN
8
11
2.15
E
1
L
L
OE1
O
GLU
HOH
14
529
2.16
1
H
H
OD2
OG
ASP
SER
102
214
2.18
1
I
I
O
O
HOH
HOH
486
489
2.19
1
H
H
N
OD2
ILE
ASP
16
194
2.19
1
L
ARG
4
0.133
SIDE CHAIN
M
M
M
1
19.92
2.50
113.10
133.02
L
L
L
N
CA
C
GLY
GLY
GLY
14
14
14
N
1
8.59
0.90
118.30
126.89
H
H
H
CB
CG
OD1
ASP
ASP
ASP
21
21
21
N
1
14.15
2.30
115.30
129.45
H
H
H
CA
CB
CG
LEU
LEU
LEU
33
33
33
N
1
16.06
2.60
112.10
128.16
H
H
H
N
CA
C
PRO
PRO
PRO
37
37
37
N
1
17.67
2.30
115.30
132.97
H
H
H
CA
CB
CG
LEU
LEU
LEU
40
40
40
N
1
8.45
1.10
114.20
122.65
H
H
H
CA
CB
SG
CYS
CYS
CYS
42
42
42
N
1
8.94
1.40
110.10
119.04
H
H
H
N
CA
CB
ALA
ALA
ALA
55
55
55
N
1
7.06
0.90
118.30
125.36
H
H
H
CB
CG
OD1
ASP
ASP
ASP
62
62
62
N
1
4.58
0.50
120.30
124.88
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
67
67
67
N
1
-3.26
0.50
120.30
117.04
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
73
73
73
N
A
A
A
1
3.93
0.50
120.30
124.23
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
77
77
77
N
1
3.20
0.50
120.30
123.50
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
93
93
93
N
A
A
A
1
15.00
2.20
113.40
128.40
H
H
H
CA
CB
CG
GLU
GLU
GLU
97
97
97
N
1
8.97
1.40
123.60
132.57
H
H
H
CD
NE
CZ
ARG
ARG
ARG
101
101
101
N
1
25.66
1.40
123.60
149.26
H
H
H
CD
NE
CZ
ARG
ARG
ARG
110
110
110
N
1
5.19
0.50
120.30
125.49
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
110
110
110
N
1
29.83
2.20
113.40
143.23
H
H
H
CA
CB
CG
GLU
GLU
GLU
113
113
113
N
1
16.59
1.90
110.20
126.79
H
H
H
CB
CA
C
LEU
LEU
LEU
123
123
123
N
B
B
B
1
15.19
2.20
113.40
128.59
H
H
H
CA
CB
CG
LYS
LYS
LYS
129
129
129
N
B
B
B
1
17.44
2.60
111.60
129.04
H
H
H
CB
CG
CD
LYS
LYS
LYS
129
129
129
N
1
24.21
2.30
115.30
139.51
H
H
H
CA
CB
CG
LEU
LEU
LEU
130
130
130
N
1
17.29
1.40
123.60
140.89
H
H
H
CD
NE
CZ
ARG
ARG
ARG
137
137
137
N
1
25.36
1.40
123.60
148.96
H
H
H
CD
NE
CZ
ARG
ARG
ARG
144
144
144
N
1
5.19
0.50
120.30
125.49
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
144
144
144
N
1
3.88
0.50
120.30
124.18
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
145
145
145
N
1
18.66
2.20
113.40
132.06
H
H
H
CA
CB
CG
GLU
GLU
GLU
146
146
146
N
B
B
B
1
19.32
2.70
111.00
130.32
H
H
H
N
CA
C
SER
SER
SER
149
149
149
N
B
B
B
1
13.35
2.10
120.10
133.45
H
H
H
CA
C
O
SER
SER
SER
149
149
149
N
D
D
D
1
8.83
1.40
110.10
118.93
H
H
H
N
CA
CB
ALA
ALA
ALA
149
149
149
N
D
D
D
1
-18.96
2.70
111.00
92.04
H
H
H
N
CA
C
ALA
ALA
ALA
149
149
149
N
1
11.46
1.90
110.20
121.66
H
H
H
CB
CA
C
LEU
LEU
LEU
162
162
162
N
1
3.01
0.50
120.30
123.31
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
173
173
173
N
1
8.77
1.20
111.50
120.27
H
H
H
CB
CA
C
CYS
CYS
CYS
182
182
182
N
1
14.04
1.10
114.20
128.24
H
H
H
CA
CB
SG
CYS
CYS
CYS
182
182
182
N
1
13.69
2.00
110.40
124.09
H
H
H
CB
CA
C
LYS
LYS
LYS
185
185
185
N
1
-11.15
1.80
110.60
99.45
H
H
H
N
CA
CB
ARG
ARG
ARG
187
187
187
N
1
16.72
1.40
123.60
140.32
H
H
H
CD
NE
CZ
ARG
ARG
ARG
187
187
187
N
1
7.09
0.50
120.30
127.39
H
H
H
NE
CZ
NH1
ARG
ARG
ARG
187
187
187
N
1
5.56
0.90
118.30
123.86
H
H
H
CB
CG
OD2
ASP
ASP
ASP
189
189
189
N
1
8.96
1.10
114.20
123.16
H
H
H
CA
CB
SG
CYS
CYS
CYS
191
191
191
N
1
-6.38
0.90
118.30
111.92
H
H
H
CB
CG
OD1
ASP
ASP
ASP
194
194
194
N
1
6.87
0.90
118.30
125.17
H
H
H
CB
CG
OD2
ASP
ASP
ASP
194
194
194
N
1
13.54
1.80
110.60
124.14
H
H
H
N
CA
CB
PHE
PHE
PHE
199
199
199
N
B
B
B
1
15.98
2.00
110.40
126.38
H
H
H
CB
CA
C
ASN
ASN
ASN
204
204
204
N
B
B
B
1
-13.59
2.10
120.10
106.51
H
H
H
CA
C
O
ASN
ASN
ASN
204
204
204
N
B
B
1
14.76
2.20
117.20
131.96
H
H
H
CA
C
N
ASN
ASN
ASN
204
204
205
Y
1
-3.50
0.50
120.30
116.80
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
206
206
206
N
1
18.16
2.20
113.40
131.56
H
H
H
CA
CB
CG
GLU
GLU
GLU
217
217
217
N
1
3.14
0.50
120.30
123.44
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
233
233
233
N
1
17.31
2.50
121.70
139.01
H
H
H
C
N
CA
ARG
LEU
LEU
244
245
245
Y
1
17.30
1.90
113.40
130.70
I
I
I
CA
CB
CG
TYR
TYR
TYR
3
3
3
N
1
7.32
1.20
111.50
118.82
I
I
I
CB
CA
C
CYS
CYS
CYS
22
22
22
N
1
8.09
1.10
114.20
122.29
I
I
I
CA
CB
SG
CYS
CYS
CYS
22
22
22
N
1
-7.37
0.90
118.30
110.93
I
I
I
CB
CG
OD1
ASP
ASP
ASP
33
33
33
N
1
26.02
2.50
121.70
147.72
I
I
I
C
N
CA
GLU
TYR
TYR
62
63
63
Y
E
1
L
ALA
1
66.67
-22.37
1
L
PHE
7
-73.44
-90.67
1
L
GLU
8
-50.72
-78.99
1
L
LYS
9
-22.03
-46.37
1
L
GLN
11
92.50
-6.72
1
H
LYS
36
-56.60
1.35
A
1
H
SER
36
136.84
104.40
1
H
PRO
37
-40.00
124.58
1
H
GLN
38
-57.65
101.09
1
H
GLU
39
-174.64
148.61
1
H
CYS
42
-174.83
-175.12
1
H
SER
48
-78.78
-125.01
1
H
ASP
49
-150.44
-2.52
1
H
ALA
56
-25.66
-75.82
1
H
HIS
57
-36.49
-22.11
1
H
HIS
71
-123.37
-61.14
1
H
GLU
77
-110.73
56.65
A
1
H
ARG
77
-11.61
-55.11
1
H
PRO
92
-33.90
-23.98
1
H
LYS
97
-84.77
38.72
A
1
H
GLU
97
-170.82
-116.74
1
H
ARG
101
40.98
71.84
1
H
LYS
109
-72.56
44.52
1
H
ARG
110
151.00
157.55
1
H
PRO
124
-47.84
161.37
1
H
LYS
126
-40.98
-15.91
1
H
ALA
129
-163.98
-49.04
1
H
ARG
145
-162.18
-168.70
A
1
H
THR
149
68.26
85.22
D
1
H
ALA
149
80.42
62.08
E
1
H
GLU
149
-47.23
99.69
1
H
VAL
150
-38.80
-11.26
1
H
ARG
165
-10.73
-63.18
1
H
ASN
179
-64.27
34.74
1
H
MET
180
-174.81
135.07
1
H
SER
195
-35.01
128.99
1
H
VAL
213
-67.54
98.95
1
H
SER
214
-90.51
-77.42
1
H
GLU
217
-111.47
63.23
1
H
LYS
235
-37.53
-36.13
1
H
LYS
240
-55.13
4.56
1
H
ASP
243
-57.06
-82.79
1
H
ARG
244
12.53
82.21
1
H
LEU
245
167.55
-18.64
1
I
ASN
12
-71.60
-80.64
1
I
CYS
16
-91.06
-68.48
1
I
SER
19
-96.81
44.53
1
I
SER
32
-78.83
-157.06
1
I
GLN
49
146.21
160.22
1
I
SER
50
119.51
77.80
1
I
HIS
51
-125.80
-160.35
1
I
ASN
52
85.35
107.44
1
I
ASP
53
100.12
156.17
1
I
PRO
60
-41.55
98.96
1
I
GLU
61
-1.08
-75.60
1
I
TYR
63
-162.95
-66.49
SUBSEQUENT TO PUBLICATION, ADDITIONAL REFINEMENT WAS
CARRIED OUT WITH PROFFT USING DAMPING FACTORS OF 0.7 FOR
BOTH POSITIONAL AND THERMAL PARAMETERS. THE USE OF THIS
DAMPING FACTOR COMPARED TO THE FULL SHIFTS APPLIED EARLIER
REDUCED THE R VALUE FROM 0.161 REPORTED IN THE PAPER TO
0.155. THIS ENTRY CONTAINS THE REVISED COORDINATES. THESE
COORDINATES GIVE THE SAME DISTANCES (WITHIN 0.2 ANGSTROMS)
AS THOSE DISCUSSED IN THE PAPER.
0.155
2.8
7.0
6958
1
0.0
2.8
7.0
129
2996
0
0
2867
0.019
0.041
0.040
0.148
0.22
0.33
0.35
2.7
24.0
29.9
refinement
PROFFT
ALPHA-THROMBIN (E.C.3.4.21.5) COMPLEX WITH HIRUDIN VARIANT 1
THE STRUCTURE OF A COMPLEX OF BOVINE ALPHA-THROMBIN AND RECOMBINANT HIRUDIN AT 2.8 ANGSTROMS RESOLUTION
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
4
N
N
L
THR
14
A
THR
37
HELX_P
L
TYR
14
A
TYR
45
1
1
9
B
J
H
ALA
55
B
ALA
41
HELX_P
H
CYS
58
B
CYS
44
5
2
4
H
PRO
60
B
PRO
48
HELX_P
H
ASP
60
B
ASP
51
5
3
4
B
E
H
THR
60
B
THR
55
HELX_P
H
ASP
62
B
ASP
57
5
4
3
I
H
GLU
164
B
GLU
169
HELX_P
H
ALA
170
B
ALA
175
1
5
7
H
LEU
234
B
LEU
246
HELX_P
H
ASP
243
B
ASP
255
1
6
10
disulf
2.010
L
CYS
1
A
SG
CYS
22
1_555
H
CYS
122
B
SG
CYS
119
1_555
disulf
2.040
H
CYS
42
B
SG
CYS
28
1_555
H
CYS
58
B
SG
CYS
44
1_555
disulf
2.108
H
CYS
168
B
SG
CYS
173
1_555
H
CYS
182
B
SG
CYS
187
1_555
disulf
2.028
H
CYS
191
B
SG
CYS
201
1_555
H
CYS
220
B
SG
CYS
231
1_555
disulf
2.060
I
CYS
6
C
SG
CYS
6
1_555
I
CYS
14
C
SG
CYS
14
1_555
disulf
2.011
I
CYS
16
C
SG
CYS
16
1_555
I
CYS
28
C
SG
CYS
28
1_555
disulf
2.013
I
CYS
22
C
SG
CYS
22
1_555
I
CYS
39
C
SG
CYS
39
1_555
HYDROLASE/HYDROLASE INHIBITOR
SERINE PROTEINASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX
H
SER
36
B
SER
22
A
1
H
PRO
37
B
PRO
23
1.60
THRB_BOVIN
UNP
1
318
P00735
THRB_BOVIN
UNP
2
367
P00735
ITH1_HIRME
UNP
3
1
P01050
318
366
1HRT
-12
15
P00735
L
1
1
49
367
625
1HRT
16
247
P00735
H
2
1
259
1
65
1HRT
1
65
P01050
I
3
1
65
7
6
4
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
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
LYS
81
B
LYS
77
H
ILE
90
B
ILE
86
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
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
GLU
217
B
GLU
229
H
PRO
198
B
PRO
208
H
LYS
202
B
LYS
212
H
GLY
136
B
GLY
136
H
GLY
140
B
GLY
140
H
GLN
156
B
GLN
161
H
LEU
160
B
LEU
165
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
GLU
217
B
GLU
229
I
VAL
2
C
VAL
2
I
TYR
3
C
TYR
3
I
CYS
14
C
CYS
14
I
LEU
15
C
LEU
15
I
VAL
21
C
VAL
21
I
CYS
22
C
CYS
22
I
ASN
26
C
ASN
26
I
ILE
29
C
ILE
29
I
GLN
38
C
GLN
38
I
THR
41
C
THR
41
20
C 2 2 21