0.014045
0.000000
0.000613
0.000000
0.013423
0.000000
0.000000
0.000000
0.012002
0.00000
0.00000
0.00000
Van De Locht, A.
Bode, W.
Stubbs, M.T.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
92.50
90.00
71.200
74.500
83.400
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
UK
EMBO J.
EMJODG
0897
0261-4189
16
2977
2984
10.1093/emboj/16.11.2977
9214615
The thrombin E192Q-BPTI complex reveals gross structural rearrangements: implications for the interaction with antithrombin and thrombomodulin.
1997
UK
Embo J.
EMJODG
0897
0261-4189
15
6011
The Ornithodorin-Thrombin Crystal Structure, a Key to the Tap Enigma?
1996
UK
Embo J.
EMJODG
0897
0261-4189
14
5149
Two Heads are Better Than One: Crystal Structure of the Insect Derived Double Domain Kazal Inhibitor Rhodniin in Complex with Thrombin
1995
UK
Embo J.
EMJODG
0897
0261-4189
8
3467
The Refined 1.9 A Crystal Structure of Human Alpha-Thrombin: Interaction with D-Phe-Pro-Arg Chloromethylketone and Significance of the Tyr-Pro-Pro-Trp Insertion Segment
1989
10.2210/pdb1bth/pdb
pdb_00001bth
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
IMAGE PLATE
1995-10-10
MARRESEARCH
M
x-ray
1
1.5418
1.0
1.5418
4096.534
THROMBIN
3.4.21.5
E192Q
2
man
polymer
29809.262
THROMBIN
3.4.21.5
E192Q
2
man
polymer
6527.568
BOVINE PANCREATIC TRYPSIN INHIBITOR
2
nat
polymer
18.015
water
113
nat
water
no
no
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
L,J
polypeptide(L)
no
no
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTTNVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACQGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTTNVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACQGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
H,K
polypeptide(L)
no
no
RPDFCLEPPYTGPCKARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCMRTCGGA
RPDFCLEPPYTGPCKARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCMRTCGGA
P,Q
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
cattle
Bos
golden hamster
Mesocricetus
sample
9913
LUNG
Bos taurus
BHK-21
10036
Mesocricetus auratus
cattle
Bos
golden hamster
Mesocricetus
sample
9913
LUNG
Bos taurus
BHK-21
10036
Mesocricetus auratus
cattle
Bos
sample
9913
LUNG
Bos taurus
2.73
52.
database_2
struct_ref_seq_dif
repository
Initial release
Version format compliance
Version format compliance
Database references
1
0
1997-12-24
1
1
2008-03-24
1
2
2011-07-13
1
3
2021-11-03
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
Y
BNL
1996-12-03
REL
HOH
water
HOH
1
4
HOH
HOH
16
L
HOH
7
4
HOH
HOH
17
L
HOH
23
4
HOH
HOH
18
L
HOH
2
4
HOH
HOH
248
H
HOH
3
4
HOH
HOH
249
H
HOH
4
4
HOH
HOH
250
H
HOH
5
4
HOH
HOH
251
H
HOH
6
4
HOH
HOH
252
H
HOH
8
4
HOH
HOH
253
H
HOH
9
4
HOH
HOH
254
H
HOH
10
4
HOH
HOH
255
H
HOH
11
4
HOH
HOH
256
H
HOH
12
4
HOH
HOH
257
H
HOH
13
4
HOH
HOH
258
H
HOH
14
4
HOH
HOH
259
H
HOH
15
4
HOH
HOH
260
H
HOH
16
4
HOH
HOH
261
H
HOH
17
4
HOH
HOH
262
H
HOH
18
4
HOH
HOH
263
H
HOH
19
4
HOH
HOH
264
H
HOH
20
4
HOH
HOH
265
H
HOH
21
4
HOH
HOH
266
H
HOH
22
4
HOH
HOH
267
H
HOH
24
4
HOH
HOH
268
H
HOH
25
4
HOH
HOH
269
H
HOH
26
4
HOH
HOH
270
H
HOH
27
4
HOH
HOH
271
H
HOH
28
4
HOH
HOH
272
H
HOH
29
4
HOH
HOH
273
H
HOH
30
4
HOH
HOH
274
H
HOH
31
4
HOH
HOH
275
H
HOH
32
4
HOH
HOH
276
H
HOH
33
4
HOH
HOH
277
H
HOH
34
4
HOH
HOH
278
H
HOH
36
4
HOH
HOH
279
H
HOH
37
4
HOH
HOH
280
H
HOH
39
4
HOH
HOH
281
H
HOH
40
4
HOH
HOH
282
H
HOH
41
4
HOH
HOH
283
H
HOH
42
4
HOH
HOH
284
H
HOH
43
4
HOH
HOH
285
H
HOH
44
4
HOH
HOH
286
H
HOH
45
4
HOH
HOH
287
H
HOH
46
4
HOH
HOH
288
H
HOH
47
4
HOH
HOH
289
H
HOH
49
4
HOH
HOH
290
H
HOH
50
4
HOH
HOH
291
H
HOH
53
4
HOH
HOH
292
H
HOH
54
4
HOH
HOH
293
H
HOH
55
4
HOH
HOH
294
H
HOH
59
4
HOH
HOH
295
H
HOH
62
4
HOH
HOH
296
H
HOH
65
4
HOH
HOH
297
H
HOH
38
4
HOH
HOH
38
J
HOH
52
4
HOH
HOH
52
J
HOH
56
4
HOH
HOH
56
J
HOH
66
4
HOH
HOH
66
J
HOH
81
4
HOH
HOH
81
J
HOH
35
4
HOH
HOH
248
K
HOH
58
4
HOH
HOH
249
K
HOH
63
4
HOH
HOH
250
K
HOH
64
4
HOH
HOH
251
K
HOH
68
4
HOH
HOH
252
K
HOH
69
4
HOH
HOH
253
K
HOH
71
4
HOH
HOH
254
K
HOH
72
4
HOH
HOH
255
K
HOH
73
4
HOH
HOH
256
K
HOH
74
4
HOH
HOH
257
K
HOH
75
4
HOH
HOH
258
K
HOH
76
4
HOH
HOH
259
K
HOH
77
4
HOH
HOH
260
K
HOH
78
4
HOH
HOH
261
K
HOH
79
4
HOH
HOH
262
K
HOH
80
4
HOH
HOH
263
K
HOH
82
4
HOH
HOH
264
K
HOH
83
4
HOH
HOH
265
K
HOH
84
4
HOH
HOH
266
K
HOH
85
4
HOH
HOH
267
K
HOH
86
4
HOH
HOH
268
K
HOH
87
4
HOH
HOH
269
K
HOH
88
4
HOH
HOH
270
K
HOH
89
4
HOH
HOH
271
K
HOH
90
4
HOH
HOH
272
K
HOH
91
4
HOH
HOH
273
K
HOH
92
4
HOH
HOH
274
K
HOH
93
4
HOH
HOH
275
K
HOH
94
4
HOH
HOH
276
K
HOH
95
4
HOH
HOH
277
K
HOH
96
4
HOH
HOH
278
K
HOH
97
4
HOH
HOH
279
K
HOH
98
4
HOH
HOH
280
K
HOH
100
4
HOH
HOH
281
K
HOH
103
4
HOH
HOH
282
K
HOH
104
4
HOH
HOH
283
K
HOH
105
4
HOH
HOH
284
K
HOH
107
4
HOH
HOH
285
K
HOH
108
4
HOH
HOH
286
K
HOH
110
4
HOH
HOH
287
K
HOH
112
4
HOH
HOH
288
K
HOH
48
4
HOH
HOH
59
P
HOH
51
4
HOH
HOH
60
P
HOH
57
4
HOH
HOH
61
P
HOH
60
4
HOH
HOH
62
P
HOH
61
4
HOH
HOH
63
P
HOH
67
4
HOH
HOH
64
P
HOH
70
4
HOH
HOH
65
P
HOH
99
4
HOH
HOH
99
Q
HOH
101
4
HOH
HOH
101
Q
HOH
102
4
HOH
HOH
102
Q
HOH
106
4
HOH
HOH
106
Q
HOH
109
4
HOH
HOH
109
Q
HOH
111
4
HOH
HOH
111
Q
HOH
113
4
HOH
HOH
113
Q
n
1
-3
L
n
2
-2
L
n
3
-1
L
n
4
0
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
n
36
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
37
n
22
SER
37
H
PRO
37
n
23
A
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
TRP
148
n
148
TRP
148
H
THR
149
n
149
THR
149
H
THR
149
n
150
A
THR
149
H
ASN
149
n
151
B
ASN
149
H
VAL
149
n
152
C
VAL
149
H
GLY
149
n
153
D
GLY
149
H
LYS
149
n
154
E
LYS
149
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
GLN
192
n
202
GLN
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
A
ASP
221
H
ARG
221
n
233
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
n
255
243
H
n
256
244
H
n
257
245
H
n
258
246
H
n
259
247
H
n
1
-3
J
n
2
-2
J
n
3
-1
J
n
4
0
J
GLY
1
n
5
D
GLY
1
J
GLU
1
n
6
C
GLU
1
J
ALA
1
n
7
B
ALA
1
J
ASP
1
n
8
A
ASP
1
J
CYS
1
n
9
CYS
1
J
GLY
2
n
10
GLY
2
J
LEU
3
n
11
LEU
3
J
ARG
4
n
12
ARG
4
J
PRO
5
n
13
PRO
5
J
LEU
6
n
14
LEU
6
J
PHE
7
n
15
PHE
7
J
GLU
8
n
16
GLU
8
J
LYS
9
n
17
LYS
9
J
LYS
10
n
18
LYS
10
J
SER
11
n
19
SER
11
J
LEU
12
n
20
LEU
12
J
GLU
13
n
21
GLU
13
J
ASP
14
n
22
ASP
14
J
LYS
14
n
23
A
LYS
14
J
THR
14
n
24
B
THR
14
J
GLU
14
n
25
C
GLU
14
J
ARG
14
n
26
D
ARG
14
J
GLU
14
n
27
E
GLU
14
J
LEU
14
n
28
F
LEU
14
J
LEU
14
n
29
G
LEU
14
J
GLU
14
n
30
H
GLU
14
J
SER
14
n
31
I
SER
14
J
TYR
14
n
32
J
TYR
14
J
ILE
14
n
33
K
ILE
14
J
ASP
14
n
34
L
ASP
14
J
GLY
14
n
35
M
GLY
14
J
n
36
15
J
ILE
16
n
1
ILE
16
K
VAL
17
n
2
VAL
17
K
GLU
18
n
3
GLU
18
K
GLY
19
n
4
GLY
19
K
SER
20
n
5
SER
20
K
ASP
21
n
6
ASP
21
K
ALA
22
n
7
ALA
22
K
GLU
23
n
8
GLU
23
K
ILE
24
n
9
ILE
24
K
GLY
25
n
10
GLY
25
K
MET
26
n
11
MET
26
K
SER
27
n
12
SER
27
K
PRO
28
n
13
PRO
28
K
TRP
29
n
14
TRP
29
K
GLN
30
n
15
GLN
30
K
VAL
31
n
16
VAL
31
K
MET
32
n
17
MET
32
K
LEU
33
n
18
LEU
33
K
PHE
34
n
19
PHE
34
K
ARG
35
n
20
ARG
35
K
LYS
36
n
21
LYS
36
K
SER
37
n
22
SER
37
K
PRO
37
n
23
A
PRO
37
K
GLN
38
n
24
GLN
38
K
GLU
39
n
25
GLU
39
K
LEU
40
n
26
LEU
40
K
LEU
41
n
27
LEU
41
K
CYS
42
n
28
CYS
42
K
GLY
43
n
29
GLY
43
K
ALA
44
n
30
ALA
44
K
SER
45
n
31
SER
45
K
LEU
46
n
32
LEU
46
K
ILE
47
n
33
ILE
47
K
SER
48
n
34
SER
48
K
ASP
49
n
35
ASP
49
K
ARG
50
n
36
ARG
50
K
TRP
51
n
37
TRP
51
K
VAL
52
n
38
VAL
52
K
LEU
53
n
39
LEU
53
K
THR
54
n
40
THR
54
K
ALA
55
n
41
ALA
55
K
ALA
56
n
42
ALA
56
K
HIS
57
n
43
HIS
57
K
CYS
58
n
44
CYS
58
K
LEU
59
n
45
LEU
59
K
LEU
60
n
46
LEU
60
K
TYR
60
n
47
A
TYR
60
K
PRO
60
n
48
B
PRO
60
K
PRO
60
n
49
C
PRO
60
K
TRP
60
n
50
D
TRP
60
K
ASP
60
n
51
E
ASP
60
K
LYS
60
n
52
F
LYS
60
K
ASN
60
n
53
G
ASN
60
K
PHE
60
n
54
H
PHE
60
K
THR
60
n
55
I
THR
60
K
GLU
61
n
56
GLU
61
K
ASN
62
n
57
ASN
62
K
ASP
63
n
58
ASP
63
K
LEU
64
n
59
LEU
64
K
LEU
65
n
60
LEU
65
K
VAL
66
n
61
VAL
66
K
ARG
67
n
62
ARG
67
K
ILE
68
n
63
ILE
68
K
GLY
69
n
64
GLY
69
K
LYS
70
n
65
LYS
70
K
HIS
71
n
66
HIS
71
K
SER
72
n
67
SER
72
K
ARG
73
n
68
ARG
73
K
THR
74
n
69
THR
74
K
ARG
75
n
70
ARG
75
K
TYR
76
n
71
TYR
76
K
GLU
77
n
72
GLU
77
K
ARG
77
n
73
A
ARG
77
K
ASN
78
n
74
ASN
78
K
ILE
79
n
75
ILE
79
K
GLU
80
n
76
GLU
80
K
LYS
81
n
77
LYS
81
K
ILE
82
n
78
ILE
82
K
SER
83
n
79
SER
83
K
MET
84
n
80
MET
84
K
LEU
85
n
81
LEU
85
K
GLU
86
n
82
GLU
86
K
LYS
87
n
83
LYS
87
K
ILE
88
n
84
ILE
88
K
TYR
89
n
85
TYR
89
K
ILE
90
n
86
ILE
90
K
HIS
91
n
87
HIS
91
K
PRO
92
n
88
PRO
92
K
ARG
93
n
89
ARG
93
K
TYR
94
n
90
TYR
94
K
ASN
95
n
91
ASN
95
K
TRP
96
n
92
TRP
96
K
ARG
97
n
93
ARG
97
K
GLU
97
n
94
A
GLU
97
K
ASN
98
n
95
ASN
98
K
LEU
99
n
96
LEU
99
K
ASP
100
n
97
ASP
100
K
ARG
101
n
98
ARG
101
K
ASP
102
n
99
ASP
102
K
ILE
103
n
100
ILE
103
K
ALA
104
n
101
ALA
104
K
LEU
105
n
102
LEU
105
K
MET
106
n
103
MET
106
K
LYS
107
n
104
LYS
107
K
LEU
108
n
105
LEU
108
K
LYS
109
n
106
LYS
109
K
LYS
110
n
107
LYS
110
K
PRO
111
n
108
PRO
111
K
VAL
112
n
109
VAL
112
K
ALA
113
n
110
ALA
113
K
PHE
114
n
111
PHE
114
K
SER
115
n
112
SER
115
K
ASP
116
n
113
ASP
116
K
TYR
117
n
114
TYR
117
K
ILE
118
n
115
ILE
118
K
HIS
119
n
116
HIS
119
K
PRO
120
n
117
PRO
120
K
VAL
121
n
118
VAL
121
K
CYS
122
n
119
CYS
122
K
LEU
123
n
120
LEU
123
K
PRO
124
n
121
PRO
124
K
ASP
125
n
122
ASP
125
K
ARG
126
n
123
ARG
126
K
GLU
127
n
124
GLU
127
K
THR
128
n
125
THR
128
K
ALA
129
n
126
ALA
129
K
ALA
129
n
127
A
ALA
129
K
SER
129
n
128
B
SER
129
K
LEU
129
n
129
C
LEU
129
K
LEU
130
n
130
LEU
130
K
GLN
131
n
131
GLN
131
K
ALA
132
n
132
ALA
132
K
GLY
133
n
133
GLY
133
K
TYR
134
n
134
TYR
134
K
LYS
135
n
135
LYS
135
K
GLY
136
n
136
GLY
136
K
ARG
137
n
137
ARG
137
K
VAL
138
n
138
VAL
138
K
THR
139
n
139
THR
139
K
GLY
140
n
140
GLY
140
K
TRP
141
n
141
TRP
141
K
GLY
142
n
142
GLY
142
K
ASN
143
n
143
ASN
143
K
LEU
144
n
144
LEU
144
K
LYS
145
n
145
LYS
145
K
GLU
146
n
146
GLU
146
K
THR
147
n
147
THR
147
K
TRP
148
n
148
TRP
148
K
THR
149
n
149
THR
149
K
THR
149
n
150
A
THR
149
K
ASN
149
n
151
B
ASN
149
K
VAL
149
n
152
C
VAL
149
K
GLY
149
n
153
D
GLY
149
K
LYS
149
n
154
E
LYS
149
K
GLY
150
n
155
GLY
150
K
GLN
151
n
156
GLN
151
K
PRO
152
n
157
PRO
152
K
SER
153
n
158
SER
153
K
VAL
154
n
159
VAL
154
K
LEU
155
n
160
LEU
155
K
GLN
156
n
161
GLN
156
K
VAL
157
n
162
VAL
157
K
VAL
158
n
163
VAL
158
K
ASN
159
n
164
ASN
159
K
LEU
160
n
165
LEU
160
K
PRO
161
n
166
PRO
161
K
ILE
162
n
167
ILE
162
K
VAL
163
n
168
VAL
163
K
GLU
164
n
169
GLU
164
K
ARG
165
n
170
ARG
165
K
PRO
166
n
171
PRO
166
K
VAL
167
n
172
VAL
167
K
CYS
168
n
173
CYS
168
K
LYS
169
n
174
LYS
169
K
ASP
170
n
175
ASP
170
K
SER
171
n
176
SER
171
K
THR
172
n
177
THR
172
K
ARG
173
n
178
ARG
173
K
ILE
174
n
179
ILE
174
K
ARG
175
n
180
ARG
175
K
ILE
176
n
181
ILE
176
K
THR
177
n
182
THR
177
K
ASP
178
n
183
ASP
178
K
ASN
179
n
184
ASN
179
K
MET
180
n
185
MET
180
K
PHE
181
n
186
PHE
181
K
CYS
182
n
187
CYS
182
K
ALA
183
n
188
ALA
183
K
GLY
184
n
189
GLY
184
K
TYR
184
n
190
A
TYR
184
K
LYS
185
n
191
LYS
185
K
PRO
186
n
192
PRO
186
K
ASP
186
n
193
A
ASP
186
K
GLU
186
n
194
B
GLU
186
K
GLY
186
n
195
C
GLY
186
K
LYS
186
n
196
D
LYS
186
K
ARG
187
n
197
ARG
187
K
GLY
188
n
198
GLY
188
K
ASP
189
n
199
ASP
189
K
ALA
190
n
200
ALA
190
K
CYS
191
n
201
CYS
191
K
GLN
192
n
202
GLN
192
K
GLY
193
n
203
GLY
193
K
ASP
194
n
204
ASP
194
K
SER
195
n
205
SER
195
K
GLY
196
n
206
GLY
196
K
GLY
197
n
207
GLY
197
K
PRO
198
n
208
PRO
198
K
PHE
199
n
209
PHE
199
K
VAL
200
n
210
VAL
200
K
MET
201
n
211
MET
201
K
LYS
202
n
212
LYS
202
K
SER
203
n
213
SER
203
K
PRO
204
n
214
PRO
204
K
PHE
204
n
215
A
PHE
204
K
ASN
204
n
216
B
ASN
204
K
ASN
205
n
217
ASN
205
K
ARG
206
n
218
ARG
206
K
TRP
207
n
219
TRP
207
K
TYR
208
n
220
TYR
208
K
GLN
209
n
221
GLN
209
K
MET
210
n
222
MET
210
K
GLY
211
n
223
GLY
211
K
ILE
212
n
224
ILE
212
K
VAL
213
n
225
VAL
213
K
SER
214
n
226
SER
214
K
TRP
215
n
227
TRP
215
K
GLY
216
n
228
GLY
216
K
GLU
217
n
229
GLU
217
K
GLY
219
n
230
GLY
219
K
CYS
220
n
231
CYS
220
K
ASP
221
n
232
A
ASP
221
K
ARG
221
n
233
ARG
221
K
ASP
222
n
234
ASP
222
K
GLY
223
n
235
GLY
223
K
LYS
224
n
236
LYS
224
K
TYR
225
n
237
TYR
225
K
GLY
226
n
238
GLY
226
K
PHE
227
n
239
PHE
227
K
TYR
228
n
240
TYR
228
K
THR
229
n
241
THR
229
K
HIS
230
n
242
HIS
230
K
VAL
231
n
243
VAL
231
K
PHE
232
n
244
PHE
232
K
ARG
233
n
245
ARG
233
K
LEU
234
n
246
LEU
234
K
LYS
235
n
247
LYS
235
K
LYS
236
n
248
LYS
236
K
TRP
237
n
249
TRP
237
K
ILE
238
n
250
ILE
238
K
GLN
239
n
251
GLN
239
K
LYS
240
n
252
LYS
240
K
VAL
241
n
253
VAL
241
K
ILE
242
n
254
ILE
242
K
n
255
243
K
n
256
244
K
n
257
245
K
n
258
246
K
n
259
247
K
ARG
1
n
1
ARG
1
P
PRO
2
n
2
PRO
2
P
ASP
3
n
3
ASP
3
P
PHE
4
n
4
PHE
4
P
CYS
5
n
5
CYS
5
P
LEU
6
n
6
LEU
6
P
GLU
7
n
7
GLU
7
P
PRO
8
n
8
PRO
8
P
PRO
9
n
9
PRO
9
P
TYR
10
n
10
TYR
10
P
THR
11
n
11
THR
11
P
GLY
12
n
12
GLY
12
P
PRO
13
n
13
PRO
13
P
CYS
14
n
14
CYS
14
P
LYS
15
n
15
LYS
15
P
ALA
16
n
16
ALA
16
P
ARG
17
n
17
ARG
17
P
ILE
18
n
18
ILE
18
P
ILE
19
n
19
ILE
19
P
ARG
20
n
20
ARG
20
P
TYR
21
n
21
TYR
21
P
PHE
22
n
22
PHE
22
P
TYR
23
n
23
TYR
23
P
ASN
24
n
24
ASN
24
P
ALA
25
n
25
ALA
25
P
LYS
26
n
26
LYS
26
P
ALA
27
n
27
ALA
27
P
GLY
28
n
28
GLY
28
P
LEU
29
n
29
LEU
29
P
CYS
30
n
30
CYS
30
P
GLN
31
n
31
GLN
31
P
THR
32
n
32
THR
32
P
PHE
33
n
33
PHE
33
P
VAL
34
n
34
VAL
34
P
TYR
35
n
35
TYR
35
P
GLY
36
n
36
GLY
36
P
GLY
37
n
37
GLY
37
P
CYS
38
n
38
CYS
38
P
ARG
39
n
39
ARG
39
P
ALA
40
n
40
ALA
40
P
LYS
41
n
41
LYS
41
P
ARG
42
n
42
ARG
42
P
ASN
43
n
43
ASN
43
P
ASN
44
n
44
ASN
44
P
PHE
45
n
45
PHE
45
P
LYS
46
n
46
LYS
46
P
SER
47
n
47
SER
47
P
ALA
48
n
48
ALA
48
P
GLU
49
n
49
GLU
49
P
ASP
50
n
50
ASP
50
P
CYS
51
n
51
CYS
51
P
MET
52
n
52
MET
52
P
ARG
53
n
53
ARG
53
P
THR
54
n
54
THR
54
P
CYS
55
n
55
CYS
55
P
GLY
56
n
56
GLY
56
P
GLY
57
n
57
GLY
57
P
ALA
58
n
58
ALA
58
P
ARG
1
n
1
ARG
1
Q
PRO
2
n
2
PRO
2
Q
ASP
3
n
3
ASP
3
Q
PHE
4
n
4
PHE
4
Q
CYS
5
n
5
CYS
5
Q
LEU
6
n
6
LEU
6
Q
GLU
7
n
7
GLU
7
Q
PRO
8
n
8
PRO
8
Q
PRO
9
n
9
PRO
9
Q
TYR
10
n
10
TYR
10
Q
THR
11
n
11
THR
11
Q
GLY
12
n
12
GLY
12
Q
PRO
13
n
13
PRO
13
Q
CYS
14
n
14
CYS
14
Q
LYS
15
n
15
LYS
15
Q
ALA
16
n
16
ALA
16
Q
ARG
17
n
17
ARG
17
Q
ILE
18
n
18
ILE
18
Q
ILE
19
n
19
ILE
19
Q
ARG
20
n
20
ARG
20
Q
TYR
21
n
21
TYR
21
Q
PHE
22
n
22
PHE
22
Q
TYR
23
n
23
TYR
23
Q
ASN
24
n
24
ASN
24
Q
ALA
25
n
25
ALA
25
Q
LYS
26
n
26
LYS
26
Q
ALA
27
n
27
ALA
27
Q
GLY
28
n
28
GLY
28
Q
LEU
29
n
29
LEU
29
Q
CYS
30
n
30
CYS
30
Q
GLN
31
n
31
GLN
31
Q
THR
32
n
32
THR
32
Q
PHE
33
n
33
PHE
33
Q
VAL
34
n
34
VAL
34
Q
TYR
35
n
35
TYR
35
Q
GLY
36
n
36
GLY
36
Q
GLY
37
n
37
GLY
37
Q
CYS
38
n
38
CYS
38
Q
ARG
39
n
39
ARG
39
Q
ALA
40
n
40
ALA
40
Q
LYS
41
n
41
LYS
41
Q
ARG
42
n
42
ARG
42
Q
ASN
43
n
43
ASN
43
Q
ASN
44
n
44
ASN
44
Q
PHE
45
n
45
PHE
45
Q
LYS
46
n
46
LYS
46
Q
SER
47
n
47
SER
47
Q
ALA
48
n
48
ALA
48
Q
GLU
49
n
49
GLU
49
Q
ASP
50
n
50
ASP
50
Q
CYS
51
n
51
CYS
51
Q
MET
52
n
52
MET
52
Q
ARG
53
n
53
ARG
53
Q
THR
54
n
54
THR
54
Q
CYS
55
n
55
CYS
55
Q
GLY
56
n
56
GLY
56
Q
GLY
57
n
57
GLY
57
Q
ALA
58
n
58
ALA
58
Q
author_and_software_defined_assembly
PISA
3
trimeric
author_and_software_defined_assembly
PISA
3
trimeric
4710
-20
14890
4660
-18
14920
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
LEU
40
B
O
LEU
26
H
N
ARG
35
B
N
ARG
20
H
O
MET
32
B
O
MET
17
H
N
ARG
67
B
N
ARG
62
H
O
VAL
66
B
O
VAL
61
H
N
SER
83
B
N
SER
79
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
K
O
CYS
42
D
O
CYS
28
K
N
LEU
33
D
N
LEU
18
K
O
MET
32
D
O
MET
17
K
N
ARG
67
D
N
ARG
62
K
O
VAL
66
D
O
VAL
61
K
N
SER
83
D
N
SER
79
K
O
VAL
52
D
O
VAL
38
K
N
MET
106
D
N
MET
103
K
O
LEU
105
D
O
LEU
102
K
N
TYR
89
D
N
TYR
85
K
O
GLY
136
D
O
GLY
136
K
N
LEU
160
D
N
LEU
165
K
O
PHE
181
D
O
PHE
186
K
N
TYR
228
D
N
TYR
240
K
O
PHE
227
D
O
PHE
239
K
N
TRP
215
D
N
TRP
227
K
O
TYR
208
D
O
TYR
220
K
N
MET
201
D
N
MET
211
P
O
ILE
18
E
O
ILE
18
P
N
TYR
35
E
N
TYR
35
Q
O
ILE
18
F
O
ILE
18
Q
N
TYR
35
F
N
TYR
35
C
1
L
CB
GLU
1
A
CB
GLU
6
0
Y
C
1
L
CG
GLU
1
A
CG
GLU
6
0
Y
C
1
L
CD
GLU
1
A
CD
GLU
6
0
Y
C
1
L
OE1
GLU
1
A
OE1
GLU
6
0
Y
C
1
L
OE2
GLU
1
A
OE2
GLU
6
0
Y
A
1
L
CD
LYS
14
A
CD
LYS
23
0
Y
A
1
L
CE
LYS
14
A
CE
LYS
23
0
Y
A
1
L
NZ
LYS
14
A
NZ
LYS
23
0
Y
1
H
NH1
ARG
75
B
NH1
ARG
70
0
Y
1
H
NH2
ARG
75
B
NH2
ARG
70
0
Y
1
H
NH1
ARG
93
B
NH1
ARG
89
0
Y
1
H
CB
TRP
96
B
CB
TRP
92
0
Y
1
H
CG
TRP
96
B
CG
TRP
92
0
Y
1
H
CD1
TRP
96
B
CD1
TRP
92
0
Y
1
H
CD2
TRP
96
B
CD2
TRP
92
0
Y
1
H
NE1
TRP
96
B
NE1
TRP
92
0
Y
1
H
CE2
TRP
96
B
CE2
TRP
92
0
Y
1
H
CE3
TRP
96
B
CE3
TRP
92
0
Y
1
H
CZ2
TRP
96
B
CZ2
TRP
92
0
Y
1
H
CZ3
TRP
96
B
CZ3
TRP
92
0
Y
1
H
CH2
TRP
96
B
CH2
TRP
92
0
Y
1
H
CB
ARG
97
B
CB
ARG
93
0
Y
1
H
CG
ARG
97
B
CG
ARG
93
0
Y
1
H
CD
ARG
97
B
CD
ARG
93
0
Y
1
H
NE
ARG
97
B
NE
ARG
93
0
Y
1
H
CZ
ARG
97
B
CZ
ARG
93
0
Y
1
H
NH1
ARG
97
B
NH1
ARG
93
0
Y
1
H
NH2
ARG
97
B
NH2
ARG
93
0
Y
1
H
CB
LYS
110
B
CB
LYS
107
0
Y
1
H
CG
LYS
110
B
CG
LYS
107
0
Y
1
H
CD
LYS
110
B
CD
LYS
107
0
Y
1
H
CE
LYS
110
B
CE
LYS
107
0
Y
1
H
NZ
LYS
110
B
NZ
LYS
107
0
Y
1
H
CB
TRP
148
B
CB
TRP
148
0
Y
1
H
CG
TRP
148
B
CG
TRP
148
0
Y
1
H
CD1
TRP
148
B
CD1
TRP
148
0
Y
1
H
CD2
TRP
148
B
CD2
TRP
148
0
Y
1
H
NE1
TRP
148
B
NE1
TRP
148
0
Y
1
H
CE2
TRP
148
B
CE2
TRP
148
0
Y
1
H
CE3
TRP
148
B
CE3
TRP
148
0
Y
1
H
CZ2
TRP
148
B
CZ2
TRP
148
0
Y
1
H
CZ3
TRP
148
B
CZ3
TRP
148
0
Y
1
H
CH2
TRP
148
B
CH2
TRP
148
0
Y
1
H
CB
THR
149
B
CB
THR
149
0
Y
1
H
OG1
THR
149
B
OG1
THR
149
0
Y
1
H
CG2
THR
149
B
CG2
THR
149
0
Y
C
1
H
CB
VAL
149
B
CB
VAL
152
0
Y
C
1
H
CG1
VAL
149
B
CG1
VAL
152
0
Y
C
1
H
CG2
VAL
149
B
CG2
VAL
152
0
Y
E
1
H
CB
LYS
149
B
CB
LYS
154
0
Y
E
1
H
CG
LYS
149
B
CG
LYS
154
0
Y
E
1
H
CD
LYS
149
B
CD
LYS
154
0
Y
E
1
H
CE
LYS
149
B
CE
LYS
154
0
Y
E
1
H
NZ
LYS
149
B
NZ
LYS
154
0
Y
1
H
CD
LYS
169
B
CD
LYS
174
0
Y
1
H
CE
LYS
169
B
CE
LYS
174
0
Y
1
H
NZ
LYS
169
B
NZ
LYS
174
0
Y
1
H
NH1
ARG
173
B
NH1
ARG
178
0
Y
C
1
J
CB
GLU
1
C
CB
GLU
6
0
Y
C
1
J
CG
GLU
1
C
CG
GLU
6
0
Y
C
1
J
CD
GLU
1
C
CD
GLU
6
0
Y
C
1
J
OE1
GLU
1
C
OE1
GLU
6
0
Y
C
1
J
OE2
GLU
1
C
OE2
GLU
6
0
Y
B
1
J
CB
ALA
1
C
CB
ALA
7
0
Y
1
J
CD
LYS
9
C
CD
LYS
17
0
Y
1
J
CE
LYS
9
C
CE
LYS
17
0
Y
1
J
NZ
LYS
9
C
NZ
LYS
17
0
Y
1
J
NZ
LYS
10
C
NZ
LYS
18
0
Y
L
1
J
CG
ASP
14
C
CG
ASP
34
0
Y
L
1
J
OD1
ASP
14
C
OD1
ASP
34
0
Y
L
1
J
OD2
ASP
14
C
OD2
ASP
34
0
Y
1
K
CD
GLN
38
D
CD
GLN
24
0
Y
1
K
OE1
GLN
38
D
OE1
GLN
24
0
Y
1
K
NE2
GLN
38
D
NE2
GLN
24
0
Y
F
1
K
CD
LYS
60
D
CD
LYS
52
0
Y
F
1
K
CE
LYS
60
D
CE
LYS
52
0
Y
F
1
K
NZ
LYS
60
D
NZ
LYS
52
0
Y
1
K
CB
GLU
61
D
CB
GLU
56
0
Y
1
K
CG
GLU
61
D
CG
GLU
56
0
Y
1
K
CD
GLU
61
D
CD
GLU
56
0
Y
1
K
OE1
GLU
61
D
OE1
GLU
56
0
Y
1
K
OE2
GLU
61
D
OE2
GLU
56
0
Y
1
K
SD
MET
84
D
SD
MET
80
0
Y
1
K
CE
MET
84
D
CE
MET
80
0
Y
1
K
CE
LYS
87
D
CE
LYS
83
0
Y
1
K
NZ
LYS
87
D
NZ
LYS
83
0
Y
1
K
CZ
ARG
93
D
CZ
ARG
89
0
Y
1
K
NH1
ARG
93
D
NH1
ARG
89
0
Y
1
K
NH2
ARG
93
D
NH2
ARG
89
0
Y
1
K
CB
TRP
96
D
CB
TRP
92
0
Y
1
K
CG
TRP
96
D
CG
TRP
92
0
Y
1
K
CD1
TRP
96
D
CD1
TRP
92
0
Y
1
K
CD2
TRP
96
D
CD2
TRP
92
0
Y
1
K
NE1
TRP
96
D
NE1
TRP
92
0
Y
1
K
CE2
TRP
96
D
CE2
TRP
92
0
Y
1
K
CE3
TRP
96
D
CE3
TRP
92
0
Y
1
K
CZ2
TRP
96
D
CZ2
TRP
92
0
Y
1
K
CZ3
TRP
96
D
CZ3
TRP
92
0
Y
1
K
CH2
TRP
96
D
CH2
TRP
92
0
Y
1
K
CB
ARG
97
D
CB
ARG
93
0
Y
1
K
CG
ARG
97
D
CG
ARG
93
0
Y
1
K
CD
ARG
97
D
CD
ARG
93
0
Y
1
K
NE
ARG
97
D
NE
ARG
93
0
Y
1
K
CZ
ARG
97
D
CZ
ARG
93
0
Y
1
K
NH1
ARG
97
D
NH1
ARG
93
0
Y
1
K
NH2
ARG
97
D
NH2
ARG
93
0
Y
1
K
CB
LYS
109
D
CB
LYS
106
0
Y
1
K
CG
LYS
109
D
CG
LYS
106
0
Y
1
K
CD
LYS
109
D
CD
LYS
106
0
Y
1
K
CE
LYS
109
D
CE
LYS
106
0
Y
1
K
NZ
LYS
109
D
NZ
LYS
106
0
Y
1
K
CG
LYS
145
D
CG
LYS
145
0
Y
1
K
CD
LYS
145
D
CD
LYS
145
0
Y
1
K
CE
LYS
145
D
CE
LYS
145
0
Y
1
K
NZ
LYS
145
D
NZ
LYS
145
0
Y
1
K
CB
THR
147
D
CB
THR
147
0
Y
1
K
OG1
THR
147
D
OG1
THR
147
0
Y
1
K
CG2
THR
147
D
CG2
THR
147
0
Y
1
K
CB
TRP
148
D
CB
TRP
148
0
Y
1
K
CG
TRP
148
D
CG
TRP
148
0
Y
1
K
CD1
TRP
148
D
CD1
TRP
148
0
Y
1
K
CD2
TRP
148
D
CD2
TRP
148
0
Y
1
K
NE1
TRP
148
D
NE1
TRP
148
0
Y
1
K
CE2
TRP
148
D
CE2
TRP
148
0
Y
1
K
CE3
TRP
148
D
CE3
TRP
148
0
Y
1
K
CZ2
TRP
148
D
CZ2
TRP
148
0
Y
1
K
CZ3
TRP
148
D
CZ3
TRP
148
0
Y
1
K
CH2
TRP
148
D
CH2
TRP
148
0
Y
1
K
CB
THR
149
D
CB
THR
149
0
Y
1
K
OG1
THR
149
D
OG1
THR
149
0
Y
1
K
CG2
THR
149
D
CG2
THR
149
0
Y
B
1
K
CB
ASN
149
D
CB
ASN
151
0
Y
B
1
K
CG
ASN
149
D
CG
ASN
151
0
Y
B
1
K
OD1
ASN
149
D
OD1
ASN
151
0
Y
B
1
K
ND2
ASN
149
D
ND2
ASN
151
0
Y
C
1
K
CB
VAL
149
D
CB
VAL
152
0
Y
C
1
K
CG1
VAL
149
D
CG1
VAL
152
0
Y
C
1
K
CG2
VAL
149
D
CG2
VAL
152
0
Y
E
1
K
CB
LYS
149
D
CB
LYS
154
0
Y
E
1
K
CG
LYS
149
D
CG
LYS
154
0
Y
E
1
K
CD
LYS
149
D
CD
LYS
154
0
Y
E
1
K
CE
LYS
149
D
CE
LYS
154
0
Y
E
1
K
NZ
LYS
149
D
NZ
LYS
154
0
Y
1
K
CG
ARG
175
D
CG
ARG
180
0
Y
1
K
CD
ARG
175
D
CD
ARG
180
0
Y
1
K
NE
ARG
175
D
NE
ARG
180
0
Y
1
K
CZ
ARG
175
D
CZ
ARG
180
0
Y
1
K
NH1
ARG
175
D
NH1
ARG
180
0
Y
1
K
NH2
ARG
175
D
NH2
ARG
180
0
Y
A
1
K
CG
ASP
186
D
CG
ASP
193
0
Y
A
1
K
OD1
ASP
186
D
OD1
ASP
193
0
Y
A
1
K
OD2
ASP
186
D
OD2
ASP
193
0
Y
1
K
CG
LYS
236
D
CG
LYS
248
0
Y
1
K
CD
LYS
236
D
CD
LYS
248
0
Y
1
K
CE
LYS
236
D
CE
LYS
248
0
Y
1
K
NZ
LYS
236
D
NZ
LYS
248
0
Y
1
L
THR
-3
A
THR
1
1
Y
1
L
PHE
-2
A
PHE
2
1
Y
1
L
GLY
-1
A
GLY
3
1
Y
1
L
SER
0
A
SER
4
1
Y
1
L
ARG
15
A
ARG
36
1
Y
1
H
SER
37
B
SER
22
0
Y
F
1
H
LYS
60
B
LYS
52
0
Y
H
1
H
PHE
60
B
PHE
54
0
Y
I
1
H
THR
60
B
THR
55
0
Y
1
H
GLU
61
B
GLU
56
0
Y
A
1
H
THR
149
B
THR
150
0
Y
B
1
H
ASN
149
B
ASN
151
0
Y
1
H
ASP
243
B
ASP
255
1
Y
1
H
GLN
244
B
GLN
256
1
Y
1
H
PHE
245
B
PHE
257
1
Y
1
H
GLY
246
B
GLY
258
1
Y
1
H
GLU
247
B
GLU
259
1
Y
1
J
THR
-3
C
THR
1
1
Y
1
J
PHE
-2
C
PHE
2
1
Y
1
J
GLY
-1
C
GLY
3
1
Y
1
J
SER
0
C
SER
4
1
Y
M
1
J
GLY
14
C
GLY
35
0
Y
1
J
ARG
15
C
ARG
36
1
Y
1
K
SER
37
D
SER
22
0
Y
H
1
K
PHE
60
D
PHE
54
0
Y
A
1
K
THR
149
D
THR
150
0
Y
1
K
ASP
243
D
ASP
255
1
Y
1
K
GLN
244
D
GLN
256
1
Y
1
K
PHE
245
D
PHE
257
1
Y
1
K
GLY
246
D
GLY
258
1
Y
1
K
GLU
247
D
GLU
259
1
Y
A
1
K
TYR
60
0.064
SIDE CHAIN
1
4.10
0.50
120.30
124.40
H
H
H
NE
CZ
NH2
ARG
ARG
ARG
97
97
97
N
1
9.47
1.10
114.20
123.67
H
H
H
CA
CB
SG
CYS
CYS
CYS
182
182
182
N
1
4.09
0.50
120.30
124.39
K
K
K
NE
CZ
NH2
ARG
ARG
ARG
97
97
97
N
C
B
1
J
J
C
N
GLU
ALA
1
1
0.141
0.023
1.336
1.477
Y
1
L
PHE
7
-133.74
-85.84
L
1
L
ASP
14
68.29
77.65
1
H
GLU
18
59.62
12.83
1
H
GLN
38
-38.49
-23.65
1
H
GLU
39
-37.86
2.94
H
1
H
PHE
60
-141.67
10.14
1
H
GLU
61
46.54
81.58
1
H
ASN
62
-176.89
-164.97
1
H
ASP
63
85.02
1.30
1
H
HIS
71
-127.27
-57.22
A
1
H
ARG
77
-37.90
-81.87
1
H
PRO
92
-55.45
-9.12
A
1
H
GLU
97
-172.16
-121.85
1
H
ARG
126
-27.13
-54.45
1
H
THR
149
-161.87
-78.01
1
H
SER
214
-131.17
-64.39
1
J
PHE
7
-130.63
-82.72
L
1
J
ASP
14
56.11
84.74
1
K
GLU
39
-64.52
48.80
1
K
LEU
40
-165.04
116.64
H
1
K
PHE
60
-142.24
-5.03
1
K
GLU
61
28.73
82.11
1
K
ASN
62
172.52
102.91
1
K
ASP
63
-171.06
7.46
1
K
HIS
71
-132.45
-55.95
1
K
ASN
78
75.40
-3.86
A
1
K
GLU
97
-178.91
-118.88
1
K
SER
115
-164.79
-163.01
1
K
HIS
119
-170.84
134.63
1
K
THR
149
-148.50
-66.37
1
K
SER
195
-49.12
150.72
1
K
SER
214
-126.53
-71.68
1
Q
ASN
44
-161.11
102.70
0.271
0.196
0.196
2.3
6.0
36032
1
2.0
2.3
6.0
113
5655
0
0
5542
0.011
1.69
1BTH
109248
3.
0.1
1
2.5
0.983
data reduction
MOSFLM
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
phasing
X-PLOR
3.1
STRUCTURE OF THROMBIN COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR
1
N
N
2
N
N
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
4
N
N
4
N
N
4
N
N
4
N
N
4
N
N
L
GLU
1
A
GLU
6
HELX_P
L
ASP
1
A
ASP
8
5
1
3
C
A
L
GLU
8
A
GLU
16
HELX_P
L
LYS
10
A
LYS
18
5
2
3
L
GLU
14
A
GLU
25
HELX_P
L
TYR
14
A
TYR
32
1
3
8
C
J
H
ALA
56
B
ALA
42
HELX_P
H
CYS
58
B
CYS
44
5
4
3
H
PRO
60
B
PRO
49
HELX_P
H
ASP
60
B
ASP
51
5
5
3
C
E
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
VAL
231
B
VAL
243
HELX_P
H
VAL
241
B
VAL
253
1
9
11
J
GLU
1
C
GLU
6
HELX_P
J
ASP
1
C
ASP
8
5
10
3
C
A
J
GLU
8
C
GLU
16
HELX_P
J
LYS
10
C
LYS
18
5
11
3
J
GLU
14
C
GLU
25
HELX_P
J
TYR
14
C
TYR
32
1
12
8
C
J
K
ALA
56
D
ALA
42
HELX_P
K
LEU
59
D
LEU
45
5
13
4
K
PRO
60
D
PRO
49
HELX_P
K
ASP
60
D
ASP
51
5
14
3
C
E
K
ARG
126
D
ARG
123
HELX_P
K
LEU
129
D
LEU
129
1
15
7
C
K
ARG
165
D
ARG
170
HELX_P
K
LYS
169
D
LYS
174
1
16
5
K
PHE
232
D
PHE
244
HELX_P
K
VAL
241
D
VAL
253
5
17
10
P
ASP
3
E
ASP
3
HELX_P
P
CYS
5
E
CYS
5
5
18
3
P
ALA
48
E
ALA
48
HELX_P
P
CYS
55
E
CYS
55
1
19
8
Q
ASP
3
F
ASP
3
HELX_P
Q
LEU
6
F
LEU
6
5
20
4
Q
ALA
48
F
ALA
48
HELX_P
Q
CYS
55
F
CYS
55
1
21
8
disulf
2.011
L
CYS
1
A
SG
CYS
9
1_555
H
CYS
122
B
SG
CYS
119
1_555
disulf
2.020
H
CYS
42
B
SG
CYS
28
1_555
H
CYS
58
B
SG
CYS
44
1_555
disulf
2.015
H
CYS
168
B
SG
CYS
173
1_555
H
CYS
182
B
SG
CYS
187
1_555
disulf
2.030
H
CYS
191
B
SG
CYS
201
1_555
H
CYS
220
B
SG
CYS
231
1_555
disulf
2.017
J
CYS
1
C
SG
CYS
9
1_555
K
CYS
122
D
SG
CYS
119
1_555
disulf
2.019
K
CYS
42
D
SG
CYS
28
1_555
K
CYS
58
D
SG
CYS
44
1_555
disulf
2.023
K
CYS
168
D
SG
CYS
173
1_555
K
CYS
182
D
SG
CYS
187
1_555
disulf
2.006
K
CYS
191
D
SG
CYS
201
1_555
K
CYS
220
D
SG
CYS
231
1_555
disulf
2.020
P
CYS
5
E
SG
CYS
5
1_555
P
CYS
55
E
SG
CYS
55
1_555
disulf
2.030
P
CYS
14
E
SG
CYS
14
1_555
P
CYS
38
E
SG
CYS
38
1_555
disulf
2.024
P
CYS
30
E
SG
CYS
30
1_555
P
CYS
51
E
SG
CYS
51
1_555
disulf
2.029
Q
CYS
5
F
SG
CYS
5
1_555
Q
CYS
55
F
SG
CYS
55
1_555
disulf
2.034
Q
CYS
14
F
SG
CYS
14
1_555
Q
CYS
38
F
SG
CYS
38
1_555
disulf
2.013
Q
CYS
30
F
SG
CYS
30
1_555
Q
CYS
51
F
SG
CYS
51
1_555
COMPLEX (SERINE PROTEASE/INHIBITOR)
THROMBIN INHIBITOR, SERINE PROTEINASE KUNITZ-LIKE INHIBITOR, (SERINE PROTEASE/INHIBITOR), COMPLEX (SERINE PROTEASE-INHIBITOR) COMPLEX
H
SER
37
B
SER
22
A
1
H
PRO
37
B
PRO
23
-0.44
K
SER
37
D
SER
22
A
1
K
PRO
37
D
PRO
23
-0.23
THRB_HUMAN
UNP
1
328
P00734
THRB_HUMAN
UNP
2
364
P00734
BPT1_BOVIN
UNP
3
36
P00974
328
363
1BTH
-3
15
P00734
L
1
1
36
364
622
1BTH
16
247
P00734
H
2
1
259
328
363
1BTH
-3
15
P00734
J
1
1
36
364
622
1BTH
16
247
P00734
K
2
1
259
36
93
1BTH
1
58
P00974
P
3
1
58
36
93
1BTH
1
58
P00974
Q
3
1
58
2
ALA
conflict
THR
149
1BTH
H
P00734
UNP
513
149
2
GLU
engineered mutation
GLN
192
1BTH
H
P00734
UNP
565
202
4
ALA
conflict
THR
149
1BTH
K
P00734
UNP
513
149
4
GLU
engineered mutation
GLN
192
1BTH
K
P00734
UNP
565
202
4
3
2
4
4
3
2
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
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
H
LEU
40
B
LEU
26
H
SER
45
B
SER
31
H
GLN
30
B
GLN
15
H
ARG
35
B
ARG
20
H
LEU
65
B
LEU
60
H
ILE
68
B
ILE
63
H
LYS
81
B
LYS
77
H
SER
83
B
SER
79
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
K
LEU
41
D
LEU
27
K
SER
45
D
SER
31
K
GLN
30
D
GLN
15
K
PHE
34
D
PHE
19
K
LEU
65
D
LEU
60
K
ILE
68
D
ILE
63
K
LYS
81
D
LYS
77
K
SER
83
D
SER
79
K
TRP
51
D
TRP
37
K
THR
54
D
THR
40
K
ALA
104
D
ALA
101
K
LEU
108
D
LEU
105
K
LEU
85
D
LEU
81
K
ILE
90
D
ILE
86
K
LYS
135
D
LYS
135
K
GLY
140
D
GLY
140
K
GLN
156
D
GLN
161
K
PRO
161
D
PRO
166
K
MET
180
D
MET
185
K
ALA
183
D
ALA
188
K
GLY
226
D
GLY
238
K
HIS
230
D
HIS
242
K
TRP
207
D
TRP
219
K
TRP
215
D
TRP
227
K
PRO
198
D
PRO
208
K
LYS
202
D
LYS
212
P
ILE
18
E
ILE
18
P
ASN
24
E
ASN
24
P
LEU
29
E
LEU
29
P
TYR
35
E
TYR
35
Q
ILE
18
F
ILE
18
Q
ASN
24
F
ASN
24
Q
LEU
29
F
LEU
29
Q
TYR
35
F
TYR
35
4
P 1 21 1