0.014063
0.000000
0.002688
0.000000
0.013897
0.000000
0.000000
0.000000
0.013916
0.00000
0.00000
0.00000
Lange, U.E.
Bauke, D.
Hornberger, W.
Mack, H.
Seitz, W.
Hoeffken, H.W.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
100.82
90.00
71.110
71.960
73.160
C23 H32 N6 O4
456.538
(2-{2-[(5-CARBAMIMIDOYL-1-METHYL-1H-PYRROL-3-YLMETHYL)-CARBAMOYL]-PYRROL-1-YL} -1-CYCLOHEXYLMETHYL-2-OXO-ETHYLAMINO)-ACETIC ACID
peptide-like
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C9 H17 N O2
171.237
n
2-AMINO-3-CYCLOHEXYL-PROPIONIC ACID
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
C5 H9 N O3
131.130
n
4-HYDROXYPROLINE
HYDROXYPROLINE
L-peptide linking
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 H6 O4
118.088
SUCCINIC ACID
non-polymer
C10 H13 N O5 S
259.279
n
4-SULFOMETHYL-L-PHENYLALANINE
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
Bioorg.Med.Chem.Lett.
BMCLE8
1127
0960-894X
13
2029
2033
10.1016/S0960-894X(03)00236-1
12781189
D-Phe-Pro-Arg type thrombin inhibitors: unexpected selectivity by modification of the P1 moiety
2003
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
295.0
1
goebel mirrors
AREA DETECTOR
1997-12-07
SIEMENS HI-STAR
goebel mirror
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
4096.534
Thrombin light chain
3.4.21.5
light chain
1
man
polymer
29780.219
Thrombin heavy chain
3.4.21.5
heavy chain
1
man
polymer
1514.605
Decapeptide Hirudin Analogue
1
syn
polymer
456.538
(2-{2-[(5-CARBAMIMIDOYL-1-METHYL-1H-PYRROL-3-YLMETHYL)-CARBAMOYL]-PYRROL-1-YL} -1-CYCLOHEXYLMETHYL-2-OXO-ETHYLAMINO)-ACETIC ACID
1
syn
non-polymer
18.015
water
144
nat
water
Coagulation factor II
Coagulation factor II
E.C.3.4.21.5
E.C.3.4.21.5
no
no
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
L
polypeptide(L)
no
no
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
H
polypeptide(L)
no
yes
(SIN)YEPI(HYP)EE(SMF)(ALC)Q
XYEPIPEEFAQ
D
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
human
Homo
Escherichia
sample
F2
9606
blood
Homo sapiens
562
Escherichia coli
plasmid
human
Homo
Escherichia
sample
F2
9606
blood
Homo sapiens
562
Escherichia coli
plasmid
1
2.60
52.62
VAPOR DIFFUSION, SITTING DROP
8.5
PEG 400, Na-acetate, Tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K
298.0
software
diffrn_source
repository
Initial release
Version format compliance
Atomic model
Database references
Derived calculations
Non-polymer description
Structure summary
Version format compliance
Other
Source and taxonomy
Refinement description
Data collection
1
0
2003-10-14
1
1
2008-04-29
1
2
2011-07-13
1
3
2012-12-12
1
4
2016-05-25
1
5
2017-10-11
1
6
2018-04-04
_diffrn_source.type
human Thrombin with a different inhibitor
Same crystal form with different C-terminal hirudin derived peptide
RCSB
Y
RCSB
2003-02-19
REL
162
(2-{2-[(5-CARBAMIMIDOYL-1-METHYL-1H-PYRROL-3-YLMETHYL)-CARBAMOYL]-PYRROL-1-YL} -1-CYCLOHEXYLMETHYL-2-OXO-ETHYLAMINO)-ACETIC ACID
HOH
water
6421
Hirudo medicinalis
sample
Anticoagulant, Antithrombotic
DECAPEPTIDE
HIRUDIN ANALOGUE
Oligopeptide
162
179
4
162
162
248
H
HOH
1
5
HOH
HOH
18
L
HOH
3
5
HOH
HOH
19
L
HOH
6
5
HOH
HOH
20
L
HOH
18
5
HOH
HOH
21
L
HOH
19
5
HOH
HOH
22
L
HOH
20
5
HOH
HOH
23
L
HOH
21
5
HOH
HOH
24
L
HOH
22
5
HOH
HOH
25
L
HOH
98
5
HOH
HOH
26
L
HOH
149
5
HOH
HOH
27
L
HOH
168
5
HOH
HOH
28
L
HOH
2
5
HOH
HOH
249
H
HOH
4
5
HOH
HOH
250
H
HOH
7
5
HOH
HOH
251
H
HOH
8
5
HOH
HOH
252
H
HOH
9
5
HOH
HOH
253
H
HOH
10
5
HOH
HOH
254
H
HOH
11
5
HOH
HOH
255
H
HOH
12
5
HOH
HOH
256
H
HOH
13
5
HOH
HOH
257
H
HOH
14
5
HOH
HOH
258
H
HOH
15
5
HOH
HOH
259
H
HOH
16
5
HOH
HOH
260
H
HOH
17
5
HOH
HOH
261
H
HOH
24
5
HOH
HOH
262
H
HOH
25
5
HOH
HOH
263
H
HOH
27
5
HOH
HOH
264
H
HOH
28
5
HOH
HOH
265
H
HOH
29
5
HOH
HOH
266
H
HOH
31
5
HOH
HOH
267
H
HOH
33
5
HOH
HOH
268
H
HOH
34
5
HOH
HOH
269
H
HOH
35
5
HOH
HOH
270
H
HOH
37
5
HOH
HOH
271
H
HOH
38
5
HOH
HOH
272
H
HOH
40
5
HOH
HOH
273
H
HOH
41
5
HOH
HOH
274
H
HOH
42
5
HOH
HOH
275
H
HOH
45
5
HOH
HOH
276
H
HOH
47
5
HOH
HOH
277
H
HOH
48
5
HOH
HOH
278
H
HOH
49
5
HOH
HOH
279
H
HOH
50
5
HOH
HOH
280
H
HOH
51
5
HOH
HOH
281
H
HOH
52
5
HOH
HOH
282
H
HOH
53
5
HOH
HOH
283
H
HOH
54
5
HOH
HOH
284
H
HOH
55
5
HOH
HOH
285
H
HOH
56
5
HOH
HOH
286
H
HOH
57
5
HOH
HOH
287
H
HOH
58
5
HOH
HOH
288
H
HOH
59
5
HOH
HOH
289
H
HOH
60
5
HOH
HOH
290
H
HOH
62
5
HOH
HOH
291
H
HOH
63
5
HOH
HOH
292
H
HOH
65
5
HOH
HOH
293
H
HOH
66
5
HOH
HOH
294
H
HOH
67
5
HOH
HOH
295
H
HOH
69
5
HOH
HOH
296
H
HOH
71
5
HOH
HOH
297
H
HOH
72
5
HOH
HOH
298
H
HOH
73
5
HOH
HOH
299
H
HOH
74
5
HOH
HOH
300
H
HOH
75
5
HOH
HOH
301
H
HOH
76
5
HOH
HOH
302
H
HOH
77
5
HOH
HOH
303
H
HOH
78
5
HOH
HOH
304
H
HOH
79
5
HOH
HOH
305
H
HOH
80
5
HOH
HOH
306
H
HOH
81
5
HOH
HOH
307
H
HOH
82
5
HOH
HOH
308
H
HOH
84
5
HOH
HOH
309
H
HOH
85
5
HOH
HOH
310
H
HOH
86
5
HOH
HOH
311
H
HOH
87
5
HOH
HOH
312
H
HOH
88
5
HOH
HOH
313
H
HOH
89
5
HOH
HOH
314
H
HOH
90
5
HOH
HOH
315
H
HOH
91
5
HOH
HOH
316
H
HOH
93
5
HOH
HOH
317
H
HOH
94
5
HOH
HOH
318
H
HOH
95
5
HOH
HOH
319
H
HOH
97
5
HOH
HOH
320
H
HOH
99
5
HOH
HOH
321
H
HOH
102
5
HOH
HOH
322
H
HOH
103
5
HOH
HOH
323
H
HOH
104
5
HOH
HOH
324
H
HOH
105
5
HOH
HOH
325
H
HOH
106
5
HOH
HOH
326
H
HOH
107
5
HOH
HOH
327
H
HOH
108
5
HOH
HOH
328
H
HOH
109
5
HOH
HOH
329
H
HOH
110
5
HOH
HOH
330
H
HOH
111
5
HOH
HOH
331
H
HOH
112
5
HOH
HOH
332
H
HOH
113
5
HOH
HOH
333
H
HOH
114
5
HOH
HOH
334
H
HOH
115
5
HOH
HOH
335
H
HOH
116
5
HOH
HOH
336
H
HOH
117
5
HOH
HOH
337
H
HOH
118
5
HOH
HOH
338
H
HOH
120
5
HOH
HOH
339
H
HOH
121
5
HOH
HOH
340
H
HOH
123
5
HOH
HOH
341
H
HOH
124
5
HOH
HOH
342
H
HOH
125
5
HOH
HOH
343
H
HOH
127
5
HOH
HOH
344
H
HOH
128
5
HOH
HOH
345
H
HOH
129
5
HOH
HOH
346
H
HOH
130
5
HOH
HOH
347
H
HOH
131
5
HOH
HOH
348
H
HOH
132
5
HOH
HOH
349
H
HOH
135
5
HOH
HOH
350
H
HOH
137
5
HOH
HOH
351
H
HOH
141
5
HOH
HOH
352
H
HOH
142
5
HOH
HOH
353
H
HOH
143
5
HOH
HOH
354
H
HOH
144
5
HOH
HOH
355
H
HOH
146
5
HOH
HOH
356
H
HOH
147
5
HOH
HOH
357
H
HOH
150
5
HOH
HOH
358
H
HOH
151
5
HOH
HOH
359
H
HOH
152
5
HOH
HOH
360
H
HOH
153
5
HOH
HOH
361
H
HOH
154
5
HOH
HOH
362
H
HOH
156
5
HOH
HOH
363
H
HOH
158
5
HOH
HOH
364
H
HOH
160
5
HOH
HOH
365
H
HOH
161
5
HOH
HOH
366
H
HOH
162
5
HOH
HOH
367
H
HOH
164
5
HOH
HOH
368
H
HOH
166
5
HOH
HOH
369
H
HOH
167
5
HOH
HOH
370
H
HOH
170
5
HOH
HOH
371
H
HOH
172
5
HOH
HOH
372
H
HOH
173
5
HOH
HOH
373
H
HOH
174
5
HOH
HOH
374
H
HOH
175
5
HOH
HOH
375
H
HOH
176
5
HOH
HOH
376
H
HOH
177
5
HOH
HOH
377
H
HOH
178
5
HOH
HOH
378
H
HOH
39
5
HOH
HOH
39
D
HOH
43
5
HOH
HOH
43
D
HOH
139
5
HOH
HOH
139
D
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
ILE
14
n
33
K
ILE
14
L
ASP
15
n
34
ASP
15
L
n
35
16
L
n
36
17
L
ILE
16
n
1
ILE
16
H
VAL
17
n
2
VAL
17
H
GLU
18
n
3
GLU
18
H
GLY
19
n
4
GLY
19
H
SER
20
n
5
SER
20
H
ASP
21
n
6
ASP
21
H
ALA
22
n
7
ALA
22
H
GLU
23
n
8
GLU
23
H
ILE
24
n
9
ILE
24
H
GLY
25
n
10
GLY
25
H
MET
26
n
11
MET
26
H
SER
27
n
12
SER
27
H
PRO
28
n
13
PRO
28
H
TRP
29
n
14
TRP
29
H
GLN
30
n
15
GLN
30
H
VAL
31
n
16
VAL
31
H
MET
32
n
17
MET
32
H
LEU
33
n
18
LEU
33
H
PHE
34
n
19
PHE
34
H
ARG
35
n
20
ARG
35
H
LYS
36
n
21
LYS
36
H
SER
36
n
22
A
SER
36
H
PRO
37
n
23
PRO
37
H
GLN
38
n
24
GLN
38
H
GLU
39
n
25
GLU
39
H
LEU
40
n
26
LEU
40
H
LEU
41
n
27
LEU
41
H
CYS
42
n
28
CYS
42
H
GLY
43
n
29
GLY
43
H
ALA
44
n
30
ALA
44
H
SER
45
n
31
SER
45
H
LEU
46
n
32
LEU
46
H
ILE
47
n
33
ILE
47
H
SER
48
n
34
SER
48
H
ASP
49
n
35
ASP
49
H
ARG
50
n
36
ARG
50
H
TRP
51
n
37
TRP
51
H
VAL
52
n
38
VAL
52
H
LEU
53
n
39
LEU
53
H
THR
54
n
40
THR
54
H
ALA
55
n
41
ALA
55
H
ALA
56
n
42
ALA
56
H
HIS
57
n
43
HIS
57
H
CYS
58
n
44
CYS
58
H
LEU
59
n
45
LEU
59
H
LEU
60
n
46
LEU
60
H
TYR
60
n
47
A
TYR
60
H
PRO
60
n
48
B
PRO
60
H
PRO
60
n
49
C
PRO
60
H
TRP
60
n
50
D
TRP
60
H
ASP
60
n
51
E
ASP
60
H
LYS
60
n
52
F
LYS
60
H
ASN
60
n
53
G
ASN
60
H
PHE
60
n
54
H
PHE
60
H
THR
60
n
55
I
THR
60
H
GLU
61
n
56
GLU
61
H
ASN
62
n
57
ASN
62
H
ASP
63
n
58
ASP
63
H
LEU
64
n
59
LEU
64
H
LEU
65
n
60
LEU
65
H
VAL
66
n
61
VAL
66
H
ARG
67
n
62
ARG
67
H
ILE
68
n
63
ILE
68
H
GLY
69
n
64
GLY
69
H
LYS
70
n
65
LYS
70
H
HIS
71
n
66
HIS
71
H
SER
72
n
67
SER
72
H
ARG
73
n
68
ARG
73
H
THR
74
n
69
THR
74
H
ARG
75
n
70
ARG
75
H
TYR
76
n
71
TYR
76
H
GLU
77
n
72
GLU
77
H
ARG
77
n
73
A
ARG
77
H
ASN
78
n
74
ASN
78
H
ILE
79
n
75
ILE
79
H
GLU
80
n
76
GLU
80
H
LYS
81
n
77
LYS
81
H
ILE
82
n
78
ILE
82
H
SER
83
n
79
SER
83
H
MET
84
n
80
MET
84
H
LEU
85
n
81
LEU
85
H
GLU
86
n
82
GLU
86
H
LYS
87
n
83
LYS
87
H
ILE
88
n
84
ILE
88
H
TYR
89
n
85
TYR
89
H
ILE
90
n
86
ILE
90
H
HIS
91
n
87
HIS
91
H
PRO
92
n
88
PRO
92
H
ARG
93
n
89
ARG
93
H
TYR
94
n
90
TYR
94
H
ASN
95
n
91
ASN
95
H
TRP
96
n
92
TRP
96
H
ARG
97
n
93
ARG
97
H
GLU
97
n
94
A
GLU
97
H
ASN
98
n
95
ASN
98
H
LEU
99
n
96
LEU
99
H
ASP
100
n
97
ASP
100
H
ARG
101
n
98
ARG
101
H
ASP
102
n
99
ASP
102
H
ILE
103
n
100
ILE
103
H
ALA
104
n
101
ALA
104
H
LEU
105
n
102
LEU
105
H
MET
106
n
103
MET
106
H
LYS
107
n
104
LYS
107
H
LEU
108
n
105
LEU
108
H
LYS
109
n
106
LYS
109
H
LYS
110
n
107
LYS
110
H
PRO
111
n
108
PRO
111
H
VAL
112
n
109
VAL
112
H
ALA
113
n
110
ALA
113
H
PHE
114
n
111
PHE
114
H
SER
115
n
112
SER
115
H
ASP
116
n
113
ASP
116
H
TYR
117
n
114
TYR
117
H
ILE
118
n
115
ILE
118
H
HIS
119
n
116
HIS
119
H
PRO
120
n
117
PRO
120
H
VAL
121
n
118
VAL
121
H
CYS
122
n
119
CYS
122
H
LEU
123
n
120
LEU
123
H
PRO
124
n
121
PRO
124
H
ASP
125
n
122
ASP
125
H
ARG
126
n
123
ARG
126
H
GLU
127
n
124
GLU
127
H
THR
128
n
125
THR
128
H
ALA
129
n
126
ALA
129
H
ALA
129
n
127
A
ALA
129
H
SER
129
n
128
B
SER
129
H
LEU
129
n
129
C
LEU
129
H
LEU
130
n
130
LEU
130
H
GLN
131
n
131
GLN
131
H
ALA
132
n
132
ALA
132
H
GLY
133
n
133
GLY
133
H
TYR
134
n
134
TYR
134
H
LYS
135
n
135
LYS
135
H
GLY
136
n
136
GLY
136
H
ARG
137
n
137
ARG
137
H
VAL
138
n
138
VAL
138
H
THR
139
n
139
THR
139
H
GLY
140
n
140
GLY
140
H
TRP
141
n
141
TRP
141
H
GLY
142
n
142
GLY
142
H
ASN
143
n
143
ASN
143
H
LEU
144
n
144
LEU
144
H
LYS
145
n
145
LYS
145
H
GLU
146
n
146
GLU
146
H
THR
147
n
147
THR
147
H
n
148
A
147
H
n
149
B
147
H
n
150
C
147
H
n
151
D
147
H
n
152
E
147
H
n
153
F
147
H
n
154
G
147
H
GLY
150
n
155
GLY
150
H
GLN
151
n
156
GLN
151
H
PRO
152
n
157
PRO
152
H
SER
153
n
158
SER
153
H
VAL
154
n
159
VAL
154
H
LEU
155
n
160
LEU
155
H
GLN
156
n
161
GLN
156
H
VAL
157
n
162
VAL
157
H
VAL
158
n
163
VAL
158
H
ASN
159
n
164
ASN
159
H
LEU
160
n
165
LEU
160
H
PRO
161
n
166
PRO
161
H
ILE
162
n
167
ILE
162
H
VAL
163
n
168
VAL
163
H
GLU
164
n
169
GLU
164
H
ARG
165
n
170
ARG
165
H
PRO
166
n
171
PRO
166
H
VAL
167
n
172
VAL
167
H
CYS
168
n
173
CYS
168
H
LYS
169
n
174
LYS
169
H
ASP
170
n
175
ASP
170
H
SER
171
n
176
SER
171
H
THR
172
n
177
THR
172
H
ARG
173
n
178
ARG
173
H
ILE
174
n
179
ILE
174
H
ARG
175
n
180
ARG
175
H
ILE
176
n
181
ILE
176
H
THR
177
n
182
THR
177
H
ASP
178
n
183
ASP
178
H
ASN
179
n
184
ASN
179
H
MET
180
n
185
MET
180
H
PHE
181
n
186
PHE
181
H
CYS
182
n
187
CYS
182
H
ALA
183
n
188
ALA
183
H
GLY
184
n
189
GLY
184
H
TYR
184
n
190
A
TYR
184
H
LYS
185
n
191
LYS
185
H
PRO
186
n
192
PRO
186
H
ASP
186
n
193
A
ASP
186
H
GLU
186
n
194
B
GLU
186
H
GLY
186
n
195
C
GLY
186
H
LYS
186
n
196
D
LYS
186
H
ARG
187
n
197
ARG
187
H
GLY
188
n
198
GLY
188
H
ASP
189
n
199
ASP
189
H
ALA
190
n
200
ALA
190
H
CYS
191
n
201
CYS
191
H
GLU
192
n
202
GLU
192
H
GLY
193
n
203
GLY
193
H
ASP
194
n
204
ASP
194
H
SER
195
n
205
SER
195
H
GLY
196
n
206
GLY
196
H
GLY
197
n
207
GLY
197
H
PRO
198
n
208
PRO
198
H
PHE
199
n
209
PHE
199
H
VAL
200
n
210
VAL
200
H
MET
201
n
211
MET
201
H
LYS
202
n
212
LYS
202
H
SER
203
n
213
SER
203
H
PRO
204
n
214
PRO
204
H
PHE
204
n
215
A
PHE
204
H
ASN
204
n
216
B
ASN
204
H
ASN
205
n
217
ASN
205
H
ARG
206
n
218
ARG
206
H
TRP
207
n
219
TRP
207
H
TYR
208
n
220
TYR
208
H
GLN
209
n
221
GLN
209
H
MET
210
n
222
MET
210
H
GLY
211
n
223
GLY
211
H
ILE
212
n
224
ILE
212
H
VAL
213
n
225
VAL
213
H
SER
214
n
226
SER
214
H
TRP
215
n
227
TRP
215
H
GLY
216
n
228
GLY
216
H
GLU
217
n
229
GLU
217
H
GLY
219
n
230
GLY
219
H
CYS
220
n
231
CYS
220
H
ASP
221
n
232
ASP
221
H
ARG
221
n
233
A
ARG
221
H
ASP
222
n
234
ASP
222
H
GLY
223
n
235
GLY
223
H
LYS
224
n
236
LYS
224
H
TYR
225
n
237
TYR
225
H
GLY
226
n
238
GLY
226
H
PHE
227
n
239
PHE
227
H
TYR
228
n
240
TYR
228
H
THR
229
n
241
THR
229
H
HIS
230
n
242
HIS
230
H
VAL
231
n
243
VAL
231
H
PHE
232
n
244
PHE
232
H
ARG
233
n
245
ARG
233
H
LEU
234
n
246
LEU
234
H
LYS
235
n
247
LYS
235
H
LYS
236
n
248
LYS
236
H
TRP
237
n
249
TRP
237
H
ILE
238
n
250
ILE
238
H
GLN
239
n
251
GLN
239
H
LYS
240
n
252
LYS
240
H
VAL
241
n
253
VAL
241
H
ILE
242
n
254
ILE
242
H
ASP
243
n
255
ASP
243
H
GLN
244
n
256
GLN
244
H
PHE
245
n
257
PHE
245
H
n
258
246
H
n
259
247
H
SIN
55
n
1
SIN
55
D
TYR
56
n
2
TYR
56
D
GLU
57
n
3
GLU
57
D
PRO
58
n
4
PRO
58
D
ILE
59
n
5
ILE
59
D
HYP
60
n
6
HYP
60
D
GLU
61
n
7
GLU
61
D
GLU
62
n
8
GLU
62
D
SMF
63
n
9
SMF
63
D
ALC
64
n
10
ALC
64
D
GLN
65
n
11
GLN
65
D
author_and_software_defined_assembly
PISA
3
trimeric
4520
-8
12880
D
HYP
60
4-HYDROXYPROLINE
C
HYP
6
PRO
D
SMF
63
4-SULFOMETHYL-L-PHENYLALANINE
C
SMF
9
PHE
D
ALC
64
2-AMINO-3-CYCLOHEXYL-PROPIONIC ACID
C
ALC
10
ALA
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
SER
20
B
N
SER
5
H
O
VAL
157
B
O
VAL
162
H
O
LEU
160
B
O
LEU
165
H
N
GLY
136
B
N
GLY
136
H
N
ARG
137
B
N
ARG
137
H
O
VAL
200
B
O
VAL
210
H
N
MET
201
B
N
MET
211
H
O
TYR
208
B
O
TYR
220
H
N
TRP
215
B
N
TRP
227
H
O
PHE
227
B
O
PHE
239
H
O
TYR
228
B
O
TYR
240
H
N
PHE
181
B
N
PHE
186
H
N
LEU
33
B
N
LEU
18
H
O
CYS
42
B
O
CYS
28
H
N
SER
45
B
N
SER
31
H
O
LEU
53
B
O
LEU
39
H
N
VAL
52
B
N
VAL
38
H
O
MET
106
B
O
MET
103
H
O
LYS
107
B
O
LYS
104
H
N
LYS
87
B
N
LYS
83
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
1
L
CG
ASP
15
A
CG
ASP
34
1
Y
1
L
OD1
ASP
15
A
OD1
ASP
34
1
Y
1
L
OD2
ASP
15
A
OD2
ASP
34
1
Y
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
GLY
16
A
GLY
35
1
Y
1
L
ARG
17
A
ARG
36
1
Y
A
1
H
TRP
147
B
TRP
148
1
Y
B
1
H
THR
147
B
THR
149
1
Y
C
1
H
ALA
147
B
ALA
150
1
Y
D
1
H
ASN
147
B
ASN
151
1
Y
E
1
H
VAL
147
B
VAL
152
1
Y
F
1
H
GLY
147
B
GLY
153
1
Y
G
1
H
LYS
147
B
LYS
154
1
Y
1
H
GLY
246
B
GLY
258
1
Y
1
H
GLU
247
B
GLU
259
1
Y
1
L
PHE
7
-135.12
-87.85
1
H
PRO
28
-57.55
-3.71
1
H
ALA
44
-173.30
-177.28
1
H
SER
48
-172.78
-176.37
A
1
H
TYR
60
-162.28
81.41
G
1
H
ASN
60
-158.92
88.32
1
H
HIS
71
-135.12
-55.74
1
H
GLU
77
-68.30
76.19
1
H
ASN
78
71.63
-3.63
A
1
H
GLU
97
-109.93
-65.15
1
H
SER
195
-39.48
139.03
1
H
SER
214
-106.54
-64.31
1
D
HYP
60
-39.30
143.79
1
D
GLU
62
-62.06
4.88
0.242
0.197
0.1971
2.18
50.
1190
18807
16339
6.3
90.0
RANDOM
1
THROUGHOUT
2
MOLECULAR REPLACEMENT
Engh & Huber
2.18
50.
144
2535
33
0
2358
0.0059
1.2836
36.65
2.18
50.
1NZQ
18807
17026
1
0.1276
0.0777
1
18.427
2.45
90.0
0.28
2.18
2.32
2.5
0.69
1
1.52
47.9
data scaling
X-GEN
data reduction
X-GEN
refinement
CNS
phasing
CNS
thrombin light and heavy chains (E.C.3.4.21.5)/hirugen complex
D-Phe-Pro-Arg-Type Thrombin Inhibitor
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
5
N
N
5
N
N
L
THR
14
A
THR
24
HELX_P
L
SER
14
A
SER
31
1
1
8
B
I
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
ASN
62
B
ASN
57
5
4
3
I
H
ASP
125
B
ASP
122
HELX_P
H
LEU
130
B
LEU
130
1
5
9
H
GLU
164
B
GLU
169
HELX_P
H
ASP
170
B
ASP
175
1
6
7
H
LYS
185
B
LYS
191
HELX_P
H
GLY
186
B
GLY
195
5
7
5
C
H
VAL
231
B
VAL
243
HELX_P
H
ARG
233
B
ARG
245
5
8
3
H
LEU
234
B
LEU
246
HELX_P
H
PHE
245
B
PHE
257
1
9
12
D
HYP
60
C
HYP
6
HELX_P
D
ALC
64
C
ALC
10
5
10
5
disulf
2.034
L
CYS
1
A
SG
CYS
9
1_555
H
CYS
122
B
SG
CYS
119
1_555
disulf
2.028
H
CYS
42
B
SG
CYS
28
1_555
H
CYS
58
B
SG
CYS
44
1_555
disulf
2.019
H
CYS
168
B
SG
CYS
173
1_555
H
CYS
182
B
SG
CYS
187
1_555
disulf
2.025
H
CYS
191
B
SG
CYS
201
1_555
H
CYS
220
B
SG
CYS
231
1_555
covale
1.328
D
SIN
55
C
C4
SIN
1
1_555
D
TYR
56
C
N
TYR
2
1_555
covale
1.341
D
ILE
59
C
C
ILE
5
1_555
D
HYP
60
C
N
HYP
6
1_555
covale
1.328
D
HYP
60
C
C
HYP
6
1_555
D
GLU
61
C
N
GLU
7
1_555
covale
1.344
D
GLU
62
C
C
GLU
8
1_555
D
SMF
63
C
N
SMF
9
1_555
covale
1.339
D
SMF
63
C
C
SMF
9
1_555
D
ALC
64
C
N
ALC
10
1_555
covale
1.330
D
ALC
64
C
C
ALC
10
1_555
D
GLN
65
C
N
GLN
11
1_555
HYDROLASE/HYDROLASE INHIBITOR
thrombin, thrombin inhibitor, BLOOD CLOTTING, HYDROLASE-HYDROLASE INHIBITOR COMPLEX
H
SER
36
B
SER
22
A
1
H
PRO
37
B
PRO
23
-0.03
THRB_HUMAN
UNP
1
328
P00734
TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR
THRB_HUMAN
UNP
2
364
P00734
IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
1NZQ
PDB
3
1NZQ
XYEPIPEEFAQ
328
363
1NZQ
1
15
P00734
B
L
1
7
34
364
622
1NZQ
16
245
P00734
H
2
1
257
55
65
1NZQ
55
65
1NZQ
D
3
1
11
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
H
SER
20
B
SER
5
H
ASP
21
B
ASP
6
H
GLN
156
B
GLN
161
H
PRO
161
B
PRO
166
H
LYS
135
B
LYS
135
H
GLY
140
B
GLY
140
H
PRO
198
B
PRO
208
H
LYS
202
B
LYS
212
H
TRP
207
B
TRP
219
H
TRP
215
B
TRP
227
H
GLY
226
B
GLY
238
H
THR
229
B
THR
241
H
MET
180
B
MET
185
H
ALA
183
B
ALA
188
H
GLN
30
B
GLN
15
H
ARG
35
B
ARG
20
H
GLU
39
B
GLU
25
H
LEU
46
B
LEU
32
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
BINDING SITE FOR RESIDUE 162 H 248
Software
14
BINDING SITE FOR CHAIN D OF DECAPEPTIDE HIRUDIN ANALOGUE
Software
18
H
HIS
57
B
HIS
43
14
1_555
H
TYR
60
B
TYR
47
A
14
1_555
H
TRP
60
B
TRP
50
D
14
1_555
H
GLU
97
B
GLU
94
A
14
1_555
H
ASP
189
B
ASP
199
14
1_555
H
ALA
190
B
ALA
200
14
1_555
H
GLU
192
B
GLU
202
14
1_555
H
SER
195
B
SER
205
14
1_555
H
SER
214
B
SER
226
14
1_555
H
TRP
215
B
TRP
227
14
1_555
H
GLY
216
B
GLY
228
14
1_555
H
GLU
217
B
GLU
229
14
1_555
H
GLY
219
B
GLY
230
14
1_555
H
HOH
281
F
HOH
14
1_555
D
HOH
39
G
HOH
18
1_555
D
HOH
43
G
HOH
18
1_555
D
HOH
139
G
HOH
18
1_555
H
PHE
34
B
PHE
19
18
1_555
H
LYS
36
B
LYS
21
18
1_555
H
GLN
38
B
GLN
24
18
1_555
H
LEU
40
B
LEU
26
18
1_555
H
LEU
65
B
LEU
60
18
1_555
H
ARG
67
B
ARG
62
18
1_555
H
ARG
73
B
ARG
68
18
1_555
H
THR
74
B
THR
69
18
1_555
H
ARG
75
B
ARG
70
18
1_555
H
ARG
75
B
ARG
70
18
2_555
H
TYR
76
B
TYR
71
18
1_555
H
LYS
81
B
LYS
77
18
1_555
H
ILE
82
B
ILE
78
18
1_555
H
HOH
267
F
HOH
18
1_555
H
HOH
351
F
HOH
18
1_555
5
monoclinic
C 1 2 1