0.011418
0.000000
0.000000
0.000000
0.011293
0.000000
0.000000
0.000000
0.009898
0.00000
0.00000
0.00000
Malkowski, M.G.
Edwards, B.F.P.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
87.580
88.550
101.030
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
Protein Sci.
PRCIEI
0795
0961-8368
6
1438
1448
9232645
The co-crystal structure of unliganded bovine alpha-thrombin and prethrombin-2: movement of the Tyr-Pro-Pro-Trp segment and active site residues upon ligand binding.
1997
US
Biochemistry
BICHAW
0033
0006-2960
35
13030
Bovine Thrombin Complexed with an Uncleavable Analog of Residues 7-19 of Fibrinogen a Alpha: Geometry of the Catalytic Triad and Interactions of the P1', P2', and P3' Substrate Residues
1996
US
Protein Sci.
PRCIEI
0795
0961-8368
3
2254
The Isomorphous Structures of Prethrombin2, Hirugen-, and Ppack-Thrombin: Changes Accompanying Activation and Exosite Binding to Thrombin
1994
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
273
1
AREA DETECTOR
SIEMENS
GRAPHITE(002)
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU
5735.240
ALPHA-THROMBIN
3.4.21.5
1
nat
polymer
29772.422
ALPHA-THROMBIN
3.4.21.5
1
nat
polymer
35489.633
PRETHROMBIN-2
3.4.21.5
1
nat
polymer
18.015
water
205
nat
water
no
no
TSEDHFQPFFNEKTFGAGEADCGLRPLFEKKQVQDQTEKELFESYIEGR
TSEDHFQPFFNEKTFGAGEADCGLRPLFEKKQVQDQTEKELFESYIEGR
L
polypeptide(L)
no
no
IVEGQDAEVGLSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTVDDLLVRIGKHSRTRYERKVEKISM
LDKIYIHPRYNWKENLDRDIALLKLKRPIELSDYIHPVCLPDKQTAAKLLHAGFKGRVTGWGNRRETWTTSVAEVQPSVL
QVVNLPLVERPVCKASTRIRITDNMFCAGYKPGEGKRGDACEGDSGGPFVMKSPYNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDRLGS
IVEGQDAEVGLSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTVDDLLVRIGKHSRTRYERKVEKISM
LDKIYIHPRYNWKENLDRDIALLKLKRPIELSDYIHPVCLPDKQTAAKLLHAGFKGRVTGWGNRRETWTTSVAEVQPSVL
QVVNLPLVERPVCKASTRIRITDNMFCAGYKPGEGKRGDACEGDSGGPFVMKSPYNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDRLGS
H
polypeptide(L)
no
no
TSEDHFQPFFNEKTFGAGEADCGLRPLFEKKQVQDQTEKELFESYIEGRIVEGQDAEVGLSPWQVMLFRKSPQELLCGAS
LISDRWVLTAAHCLLYPPWDKNFTVDDLLVRIGKHSRTRYERKVEKISMLDKIYIHPRYNWKENLDRDIALLKLKRPIEL
SDYIHPVCLPDKQTAAKLLHAGFKGRVTGWGNRRETWTTSVAEVQPSVLQVVNLPLVERPVCKASTRIRITDNMFCAGYK
PGEGKRGDACEGDSGGPFVMKSPYNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVIDRLGS
TSEDHFQPFFNEKTFGAGEADCGLRPLFEKKQVQDQTEKELFESYIEGRIVEGQDAEVGLSPWQVMLFRKSPQELLCGAS
LISDRWVLTAAHCLLYPPWDKNFTVDDLLVRIGKHSRTRYERKVEKISMLDKIYIHPRYNWKENLDRDIALLKLKRPIEL
SDYIHPVCLPDKQTAAKLLHAGFKGRVTGWGNRRETWTTSVAEVQPSVLQVVNLPLVERPVCKASTRIRITDNMFCAGYK
PGEGKRGDACEGDSGGPFVMKSPYNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVIDRLGS
K
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
cattle
Bos
sample
9913
Bos taurus
cattle
Bos
sample
9913
Bos taurus
1
2.76
55.40
4.6
24% POLYETHYLENE GLYCOL 2000, 0.1M SODIUM ACETATE, PH 4.6, 0.2M AMMONIUM SULFATE
repository
Initial release
Version format compliance
Version format compliance
1
0
1997-07-07
1
1
2008-03-24
1
2
2011-07-13
Y
1997-03-13
REL
REL
HOH
water
CHYMOTRYPSINOGEN NUMBERING (RATHER THAN SEQUENTIAL) SYSTEM
IS USED, BASED ON THE TOPOLOGICAL ALIGNMENT WITH THE
STRUCTURE OF CHYMOTRYPSINOGEN (H.BRANDSTETTER ET AL., 1992,
J.MOL.BIOL., V. 226, 1085).
HOH
61
4
HOH
HOH
61
L
HOH
71
4
HOH
HOH
71
L
HOH
75
4
HOH
HOH
75
L
HOH
117
4
HOH
HOH
117
L
HOH
119
4
HOH
HOH
119
L
HOH
128
4
HOH
HOH
128
L
HOH
132
4
HOH
HOH
132
L
HOH
140
4
HOH
HOH
140
L
HOH
141
4
HOH
HOH
141
L
HOH
144
4
HOH
HOH
144
L
HOH
169
4
HOH
HOH
169
L
HOH
181
4
HOH
HOH
181
L
HOH
183
4
HOH
HOH
183
L
HOH
190
4
HOH
HOH
190
L
HOH
196
4
HOH
HOH
196
L
HOH
198
4
HOH
HOH
198
L
HOH
1
4
HOH
HOH
248
H
HOH
2
4
HOH
HOH
249
H
HOH
3
4
HOH
HOH
250
H
HOH
4
4
HOH
HOH
251
H
HOH
5
4
HOH
HOH
252
H
HOH
6
4
HOH
HOH
253
H
HOH
7
4
HOH
HOH
254
H
HOH
8
4
HOH
HOH
255
H
HOH
11
4
HOH
HOH
256
H
HOH
12
4
HOH
HOH
257
H
HOH
15
4
HOH
HOH
258
H
HOH
16
4
HOH
HOH
259
H
HOH
18
4
HOH
HOH
260
H
HOH
19
4
HOH
HOH
261
H
HOH
20
4
HOH
HOH
262
H
HOH
21
4
HOH
HOH
263
H
HOH
22
4
HOH
HOH
264
H
HOH
23
4
HOH
HOH
265
H
HOH
24
4
HOH
HOH
266
H
HOH
25
4
HOH
HOH
267
H
HOH
26
4
HOH
HOH
268
H
HOH
28
4
HOH
HOH
269
H
HOH
29
4
HOH
HOH
270
H
HOH
30
4
HOH
HOH
271
H
HOH
31
4
HOH
HOH
272
H
HOH
32
4
HOH
HOH
273
H
HOH
33
4
HOH
HOH
274
H
HOH
34
4
HOH
HOH
275
H
HOH
36
4
HOH
HOH
276
H
HOH
37
4
HOH
HOH
277
H
HOH
38
4
HOH
HOH
278
H
HOH
40
4
HOH
HOH
279
H
HOH
43
4
HOH
HOH
280
H
HOH
46
4
HOH
HOH
281
H
HOH
47
4
HOH
HOH
282
H
HOH
48
4
HOH
HOH
283
H
HOH
50
4
HOH
HOH
284
H
HOH
52
4
HOH
HOH
285
H
HOH
53
4
HOH
HOH
286
H
HOH
54
4
HOH
HOH
287
H
HOH
59
4
HOH
HOH
288
H
HOH
62
4
HOH
HOH
289
H
HOH
65
4
HOH
HOH
290
H
HOH
67
4
HOH
HOH
291
H
HOH
68
4
HOH
HOH
292
H
HOH
72
4
HOH
HOH
293
H
HOH
73
4
HOH
HOH
294
H
HOH
74
4
HOH
HOH
295
H
HOH
77
4
HOH
HOH
296
H
HOH
78
4
HOH
HOH
297
H
HOH
79
4
HOH
HOH
298
H
HOH
80
4
HOH
HOH
299
H
HOH
82
4
HOH
HOH
300
H
HOH
83
4
HOH
HOH
301
H
HOH
84
4
HOH
HOH
302
H
HOH
86
4
HOH
HOH
303
H
HOH
87
4
HOH
HOH
304
H
HOH
88
4
HOH
HOH
305
H
HOH
89
4
HOH
HOH
306
H
HOH
90
4
HOH
HOH
307
H
HOH
91
4
HOH
HOH
308
H
HOH
92
4
HOH
HOH
309
H
HOH
93
4
HOH
HOH
310
H
HOH
94
4
HOH
HOH
311
H
HOH
97
4
HOH
HOH
312
H
HOH
99
4
HOH
HOH
313
H
HOH
104
4
HOH
HOH
314
H
HOH
106
4
HOH
HOH
315
H
HOH
113
4
HOH
HOH
316
H
HOH
114
4
HOH
HOH
317
H
HOH
115
4
HOH
HOH
318
H
HOH
118
4
HOH
HOH
319
H
HOH
120
4
HOH
HOH
320
H
HOH
124
4
HOH
HOH
321
H
HOH
137
4
HOH
HOH
322
H
HOH
139
4
HOH
HOH
323
H
HOH
146
4
HOH
HOH
324
H
HOH
148
4
HOH
HOH
325
H
HOH
151
4
HOH
HOH
326
H
HOH
152
4
HOH
HOH
327
H
HOH
154
4
HOH
HOH
328
H
HOH
155
4
HOH
HOH
329
H
HOH
157
4
HOH
HOH
330
H
HOH
159
4
HOH
HOH
331
H
HOH
160
4
HOH
HOH
332
H
HOH
163
4
HOH
HOH
333
H
HOH
164
4
HOH
HOH
334
H
HOH
165
4
HOH
HOH
335
H
HOH
166
4
HOH
HOH
336
H
HOH
171
4
HOH
HOH
337
H
HOH
173
4
HOH
HOH
338
H
HOH
177
4
HOH
HOH
339
H
HOH
178
4
HOH
HOH
340
H
HOH
179
4
HOH
HOH
341
H
HOH
186
4
HOH
HOH
342
H
HOH
187
4
HOH
HOH
343
H
HOH
188
4
HOH
HOH
344
H
HOH
191
4
HOH
HOH
345
H
HOH
193
4
HOH
HOH
346
H
HOH
194
4
HOH
HOH
347
H
HOH
197
4
HOH
HOH
348
H
HOH
202
4
HOH
HOH
349
H
HOH
9
4
HOH
HOH
248
K
HOH
10
4
HOH
HOH
249
K
HOH
13
4
HOH
HOH
250
K
HOH
14
4
HOH
HOH
251
K
HOH
17
4
HOH
HOH
252
K
HOH
27
4
HOH
HOH
253
K
HOH
35
4
HOH
HOH
254
K
HOH
39
4
HOH
HOH
255
K
HOH
41
4
HOH
HOH
256
K
HOH
42
4
HOH
HOH
257
K
HOH
44
4
HOH
HOH
258
K
HOH
45
4
HOH
HOH
259
K
HOH
49
4
HOH
HOH
260
K
HOH
51
4
HOH
HOH
261
K
HOH
55
4
HOH
HOH
262
K
HOH
56
4
HOH
HOH
263
K
HOH
57
4
HOH
HOH
264
K
HOH
58
4
HOH
HOH
265
K
HOH
60
4
HOH
HOH
266
K
HOH
63
4
HOH
HOH
267
K
HOH
64
4
HOH
HOH
268
K
HOH
66
4
HOH
HOH
269
K
HOH
69
4
HOH
HOH
270
K
HOH
70
4
HOH
HOH
271
K
HOH
76
4
HOH
HOH
272
K
HOH
81
4
HOH
HOH
273
K
HOH
85
4
HOH
HOH
274
K
HOH
95
4
HOH
HOH
275
K
HOH
96
4
HOH
HOH
276
K
HOH
98
4
HOH
HOH
277
K
HOH
100
4
HOH
HOH
278
K
HOH
101
4
HOH
HOH
279
K
HOH
102
4
HOH
HOH
280
K
HOH
103
4
HOH
HOH
281
K
HOH
105
4
HOH
HOH
282
K
HOH
107
4
HOH
HOH
283
K
HOH
108
4
HOH
HOH
284
K
HOH
109
4
HOH
HOH
285
K
HOH
110
4
HOH
HOH
286
K
HOH
111
4
HOH
HOH
287
K
HOH
112
4
HOH
HOH
288
K
HOH
116
4
HOH
HOH
289
K
HOH
121
4
HOH
HOH
290
K
HOH
122
4
HOH
HOH
291
K
HOH
123
4
HOH
HOH
292
K
HOH
125
4
HOH
HOH
293
K
HOH
126
4
HOH
HOH
294
K
HOH
127
4
HOH
HOH
295
K
HOH
129
4
HOH
HOH
296
K
HOH
130
4
HOH
HOH
297
K
HOH
131
4
HOH
HOH
298
K
HOH
133
4
HOH
HOH
299
K
HOH
134
4
HOH
HOH
300
K
HOH
135
4
HOH
HOH
301
K
HOH
136
4
HOH
HOH
302
K
HOH
138
4
HOH
HOH
303
K
HOH
142
4
HOH
HOH
304
K
HOH
143
4
HOH
HOH
305
K
HOH
145
4
HOH
HOH
306
K
HOH
147
4
HOH
HOH
307
K
HOH
149
4
HOH
HOH
308
K
HOH
150
4
HOH
HOH
309
K
HOH
153
4
HOH
HOH
310
K
HOH
156
4
HOH
HOH
311
K
HOH
158
4
HOH
HOH
312
K
HOH
161
4
HOH
HOH
313
K
HOH
162
4
HOH
HOH
314
K
HOH
167
4
HOH
HOH
315
K
HOH
168
4
HOH
HOH
316
K
HOH
170
4
HOH
HOH
317
K
HOH
172
4
HOH
HOH
318
K
HOH
174
4
HOH
HOH
319
K
HOH
175
4
HOH
HOH
320
K
HOH
176
4
HOH
HOH
321
K
HOH
180
4
HOH
HOH
322
K
HOH
182
4
HOH
HOH
323
K
HOH
184
4
HOH
HOH
324
K
HOH
185
4
HOH
HOH
325
K
HOH
189
4
HOH
HOH
326
K
HOH
192
4
HOH
HOH
327
K
HOH
195
4
HOH
HOH
328
K
HOH
199
4
HOH
HOH
329
K
HOH
200
4
HOH
HOH
330
K
HOH
201
4
HOH
HOH
331
K
HOH
203
4
HOH
HOH
332
K
HOH
204
4
HOH
HOH
333
K
HOH
205
4
HOH
HOH
334
K
n
1
-17
L
n
2
-16
L
n
3
-15
L
n
4
-14
L
n
5
-13
L
n
6
-12
L
n
7
-11
L
n
8
-10
L
n
9
-9
L
n
10
-8
L
n
11
-7
L
n
12
-6
L
n
13
-5
L
n
14
-4
L
n
15
-3
L
n
16
-2
L
n
17
-1
L
n
18
0
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
n
48
15
L
n
49
16
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
n
256
244
H
n
257
245
H
n
258
246
H
n
259
247
H
n
1
-16
K
n
2
-15
K
n
3
-14
K
n
4
-13
K
n
5
-12
K
n
6
-11
K
n
7
-10
K
n
8
-9
K
n
9
-8
K
n
10
-7
K
n
11
-6
K
n
12
-5
K
n
13
-4
K
n
14
-3
K
n
15
-2
K
n
16
-1
K
n
17
0
K
GLY
1
n
18
D
GLY
1
K
GLU
1
n
19
C
GLU
1
K
ALA
1
n
20
B
ALA
1
K
ASP
1
n
21
A
ASP
1
K
CYS
1
n
22
CYS
1
K
GLY
2
n
23
GLY
2
K
LEU
3
n
24
LEU
3
K
ARG
4
n
25
ARG
4
K
PRO
5
n
26
PRO
5
K
LEU
6
n
27
LEU
6
K
PHE
7
n
28
PHE
7
K
GLU
8
n
29
GLU
8
K
LYS
9
n
30
LYS
9
K
LYS
10
n
31
LYS
10
K
GLN
11
n
32
GLN
11
K
VAL
12
n
33
VAL
12
K
GLN
13
n
34
GLN
13
K
ASP
14
n
35
ASP
14
K
GLN
14
n
36
A
GLN
14
K
THR
14
n
37
B
THR
14
K
GLU
14
n
38
C
GLU
14
K
LYS
14
n
39
D
LYS
14
K
GLU
14
n
40
E
GLU
14
K
LEU
14
n
41
F
LEU
14
K
PHE
14
n
42
G
PHE
14
K
GLU
14
n
43
H
GLU
14
K
SER
14
n
44
I
SER
14
K
TYR
14
n
45
J
TYR
14
K
ILE
14
n
46
K
ILE
14
K
GLU
14
n
47
L
GLU
14
K
GLY
14
n
48
M
GLY
14
K
ARG
15
n
49
ARG
15
K
ILE
16
n
50
ILE
16
K
VAL
17
n
51
VAL
17
K
GLU
18
n
52
GLU
18
K
GLY
19
n
53
GLY
19
K
GLN
20
n
54
GLN
20
K
ASP
21
n
55
ASP
21
K
ALA
22
n
56
ALA
22
K
GLU
23
n
57
GLU
23
K
VAL
24
n
58
VAL
24
K
GLY
25
n
59
GLY
25
K
LEU
26
n
60
LEU
26
K
SER
27
n
61
SER
27
K
PRO
28
n
62
PRO
28
K
TRP
29
n
63
TRP
29
K
GLN
30
n
64
GLN
30
K
VAL
31
n
65
VAL
31
K
MET
32
n
66
MET
32
K
LEU
33
n
67
LEU
33
K
PHE
34
n
68
PHE
34
K
ARG
35
n
69
ARG
35
K
LYS
36
n
70
LYS
36
K
SER
36
n
71
A
SER
36
K
PRO
37
n
72
PRO
37
K
GLN
38
n
73
GLN
38
K
GLU
39
n
74
GLU
39
K
LEU
40
n
75
LEU
40
K
LEU
41
n
76
LEU
41
K
CYS
42
n
77
CYS
42
K
GLY
43
n
78
GLY
43
K
ALA
44
n
79
ALA
44
K
SER
45
n
80
SER
45
K
LEU
46
n
81
LEU
46
K
ILE
47
n
82
ILE
47
K
SER
48
n
83
SER
48
K
ASP
49
n
84
ASP
49
K
ARG
50
n
85
ARG
50
K
TRP
51
n
86
TRP
51
K
VAL
52
n
87
VAL
52
K
LEU
53
n
88
LEU
53
K
THR
54
n
89
THR
54
K
ALA
55
n
90
ALA
55
K
ALA
56
n
91
ALA
56
K
HIS
57
n
92
HIS
57
K
CYS
58
n
93
CYS
58
K
LEU
59
n
94
LEU
59
K
LEU
60
n
95
LEU
60
K
TYR
60
n
96
A
TYR
60
K
PRO
60
n
97
B
PRO
60
K
PRO
60
n
98
C
PRO
60
K
TRP
60
n
99
D
TRP
60
K
ASP
60
n
100
E
ASP
60
K
LYS
60
n
101
F
LYS
60
K
ASN
60
n
102
G
ASN
60
K
PHE
60
n
103
H
PHE
60
K
THR
60
n
104
I
THR
60
K
VAL
61
n
105
VAL
61
K
ASP
62
n
106
ASP
62
K
ASP
63
n
107
ASP
63
K
LEU
64
n
108
LEU
64
K
LEU
65
n
109
LEU
65
K
VAL
66
n
110
VAL
66
K
ARG
67
n
111
ARG
67
K
ILE
68
n
112
ILE
68
K
GLY
69
n
113
GLY
69
K
LYS
70
n
114
LYS
70
K
HIS
71
n
115
HIS
71
K
SER
72
n
116
SER
72
K
ARG
73
n
117
ARG
73
K
THR
74
n
118
THR
74
K
ARG
75
n
119
ARG
75
K
TYR
76
n
120
TYR
76
K
GLU
77
n
121
GLU
77
K
ARG
77
n
122
A
ARG
77
K
LYS
78
n
123
LYS
78
K
VAL
79
n
124
VAL
79
K
GLU
80
n
125
GLU
80
K
LYS
81
n
126
LYS
81
K
ILE
82
n
127
ILE
82
K
SER
83
n
128
SER
83
K
MET
84
n
129
MET
84
K
LEU
85
n
130
LEU
85
K
ASP
86
n
131
ASP
86
K
LYS
87
n
132
LYS
87
K
ILE
88
n
133
ILE
88
K
TYR
89
n
134
TYR
89
K
ILE
90
n
135
ILE
90
K
HIS
91
n
136
HIS
91
K
PRO
92
n
137
PRO
92
K
ARG
93
n
138
ARG
93
K
TYR
94
n
139
TYR
94
K
ASN
95
n
140
ASN
95
K
TRP
96
n
141
TRP
96
K
LYS
97
n
142
LYS
97
K
GLU
97
n
143
A
GLU
97
K
ASN
98
n
144
ASN
98
K
LEU
99
n
145
LEU
99
K
ASP
100
n
146
ASP
100
K
ARG
101
n
147
ARG
101
K
ASP
102
n
148
ASP
102
K
ILE
103
n
149
ILE
103
K
ALA
104
n
150
ALA
104
K
LEU
105
n
151
LEU
105
K
LEU
106
n
152
LEU
106
K
LYS
107
n
153
LYS
107
K
LEU
108
n
154
LEU
108
K
LYS
109
n
155
LYS
109
K
ARG
110
n
156
ARG
110
K
PRO
111
n
157
PRO
111
K
ILE
112
n
158
ILE
112
K
GLU
113
n
159
GLU
113
K
LEU
114
n
160
LEU
114
K
SER
115
n
161
SER
115
K
ASP
116
n
162
ASP
116
K
TYR
117
n
163
TYR
117
K
ILE
118
n
164
ILE
118
K
HIS
119
n
165
HIS
119
K
PRO
120
n
166
PRO
120
K
VAL
121
n
167
VAL
121
K
CYS
122
n
168
CYS
122
K
LEU
123
n
169
LEU
123
K
PRO
124
n
170
PRO
124
K
ASP
125
n
171
ASP
125
K
LYS
126
n
172
LYS
126
K
GLN
127
n
173
GLN
127
K
THR
128
n
174
THR
128
K
ALA
129
n
175
ALA
129
K
ALA
129
n
176
A
ALA
129
K
LYS
129
n
177
B
LYS
129
K
LEU
129
n
178
C
LEU
129
K
LEU
130
n
179
LEU
130
K
HIS
131
n
180
HIS
131
K
ALA
132
n
181
ALA
132
K
GLY
133
n
182
GLY
133
K
PHE
134
n
183
PHE
134
K
LYS
135
n
184
LYS
135
K
GLY
136
n
185
GLY
136
K
ARG
137
n
186
ARG
137
K
VAL
138
n
187
VAL
138
K
THR
139
n
188
THR
139
K
GLY
140
n
189
GLY
140
K
TRP
141
n
190
TRP
141
K
GLY
142
n
191
GLY
142
K
ASN
143
n
192
ASN
143
K
ARG
144
n
193
ARG
144
K
ARG
145
n
194
ARG
145
K
GLU
146
n
195
GLU
146
K
THR
147
n
196
THR
147
K
TRP
148
n
197
TRP
148
K
THR
149
n
198
THR
149
K
THR
149
n
199
A
THR
149
K
SER
149
n
200
B
SER
149
K
VAL
149
n
201
C
VAL
149
K
ALA
149
n
202
D
ALA
149
K
GLU
149
n
203
E
GLU
149
K
VAL
150
n
204
VAL
150
K
GLN
151
n
205
GLN
151
K
PRO
152
n
206
PRO
152
K
SER
153
n
207
SER
153
K
VAL
154
n
208
VAL
154
K
LEU
155
n
209
LEU
155
K
GLN
156
n
210
GLN
156
K
VAL
157
n
211
VAL
157
K
VAL
158
n
212
VAL
158
K
ASN
159
n
213
ASN
159
K
LEU
160
n
214
LEU
160
K
PRO
161
n
215
PRO
161
K
LEU
162
n
216
LEU
162
K
VAL
163
n
217
VAL
163
K
GLU
164
n
218
GLU
164
K
ARG
165
n
219
ARG
165
K
PRO
166
n
220
PRO
166
K
VAL
167
n
221
VAL
167
K
CYS
168
n
222
CYS
168
K
LYS
169
n
223
LYS
169
K
ALA
170
n
224
ALA
170
K
SER
171
n
225
SER
171
K
THR
172
n
226
THR
172
K
ARG
173
n
227
ARG
173
K
ILE
174
n
228
ILE
174
K
ARG
175
n
229
ARG
175
K
ILE
176
n
230
ILE
176
K
THR
177
n
231
THR
177
K
ASP
178
n
232
ASP
178
K
ASN
179
n
233
ASN
179
K
MET
180
n
234
MET
180
K
PHE
181
n
235
PHE
181
K
CYS
182
n
236
CYS
182
K
ALA
183
n
237
ALA
183
K
GLY
184
n
238
GLY
184
K
TYR
184
n
239
A
TYR
184
K
LYS
185
n
240
LYS
185
K
PRO
186
n
241
PRO
186
K
GLY
186
n
242
A
GLY
186
K
GLU
186
n
243
B
GLU
186
K
GLY
186
n
244
C
GLY
186
K
LYS
186
n
245
D
LYS
186
K
ARG
187
n
246
ARG
187
K
GLY
188
n
247
GLY
188
K
ASP
189
n
248
ASP
189
K
ALA
190
n
249
ALA
190
K
CYS
191
n
250
CYS
191
K
GLU
192
n
251
GLU
192
K
GLY
193
n
252
GLY
193
K
ASP
194
n
253
ASP
194
K
SER
195
n
254
SER
195
K
GLY
196
n
255
GLY
196
K
GLY
197
n
256
GLY
197
K
PRO
198
n
257
PRO
198
K
PHE
199
n
258
PHE
199
K
VAL
200
n
259
VAL
200
K
MET
201
n
260
MET
201
K
LYS
202
n
261
LYS
202
K
SER
203
n
262
SER
203
K
PRO
204
n
263
PRO
204
K
TYR
204
n
264
A
TYR
204
K
ASN
204
n
265
B
ASN
204
K
ASN
205
n
266
ASN
205
K
ARG
206
n
267
ARG
206
K
TRP
207
n
268
TRP
207
K
TYR
208
n
269
TYR
208
K
GLN
209
n
270
GLN
209
K
MET
210
n
271
MET
210
K
GLY
211
n
272
GLY
211
K
ILE
212
n
273
ILE
212
K
VAL
213
n
274
VAL
213
K
SER
214
n
275
SER
214
K
TRP
215
n
276
TRP
215
K
GLY
216
n
277
GLY
216
K
GLU
217
n
278
GLU
217
K
GLY
219
n
279
GLY
219
K
CYS
220
n
280
CYS
220
K
ASP
221
n
281
ASP
221
K
ARG
221
n
282
A
ARG
221
K
ASP
222
n
283
ASP
222
K
GLY
223
n
284
GLY
223
K
LYS
224
n
285
LYS
224
K
TYR
225
n
286
TYR
225
K
GLY
226
n
287
GLY
226
K
PHE
227
n
288
PHE
227
K
TYR
228
n
289
TYR
228
K
THR
229
n
290
THR
229
K
HIS
230
n
291
HIS
230
K
VAL
231
n
292
VAL
231
K
PHE
232
n
293
PHE
232
K
ARG
233
n
294
ARG
233
K
LEU
234
n
295
LEU
234
K
LYS
235
n
296
LYS
235
K
LYS
236
n
297
LYS
236
K
TRP
237
n
298
TRP
237
K
ILE
238
n
299
ILE
238
K
GLN
239
n
300
GLN
239
K
LYS
240
n
301
LYS
240
K
VAL
241
n
302
VAL
241
K
ILE
242
n
303
ILE
242
K
ASP
243
n
304
ASP
243
K
n
305
244
K
n
306
245
K
n
307
246
K
n
308
247
K
author_and_software_defined_assembly
PISA
2
dimeric
author_and_software_defined_assembly
PISA
1
monomeric
2260
-10
12880
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
H
O
LYS
81
B
O
LYS
77
H
N
ILE
68
B
N
ILE
63
H
O
LEU
65
B
O
LEU
60
H
N
PHE
34
B
N
PHE
19
H
O
VAL
31
B
O
VAL
16
H
N
ALA
44
B
N
ALA
30
H
O
VAL
52
B
O
VAL
38
H
N
LEU
106
B
N
LEU
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
ARG
206
B
O
ARG
218
H
N
SER
203
B
N
SER
213
K
O
GLN
20
C
O
GLN
54
K
N
VAL
157
C
N
VAL
211
K
O
GLN
156
C
O
GLN
210
K
N
GLY
140
C
N
GLY
189
K
O
LYS
81
C
O
LYS
126
K
N
ILE
68
C
N
ILE
112
K
O
LEU
65
C
O
LEU
109
K
N
PHE
34
C
N
PHE
68
K
O
VAL
31
C
O
VAL
65
K
N
ALA
44
C
N
ALA
79
K
O
VAL
52
C
O
VAL
87
K
N
LEU
106
C
N
LEU
152
K
O
LEU
105
C
O
LEU
151
K
N
TYR
89
C
N
TYR
134
K
O
PHE
181
C
O
PHE
235
K
N
TYR
228
C
N
TYR
289
K
O
PHE
199
C
O
PHE
258
K
N
GLY
211
C
N
GLY
272
1
L
THR
-17
A
THR
1
1
Y
1
L
SER
-16
A
SER
2
1
Y
1
L
GLU
-15
A
GLU
3
1
Y
1
L
ASP
-14
A
ASP
4
1
Y
1
L
HIS
-13
A
HIS
5
1
Y
1
L
PHE
-12
A
PHE
6
1
Y
1
L
GLN
-11
A
GLN
7
1
Y
1
L
PRO
-10
A
PRO
8
1
Y
1
L
PHE
-9
A
PHE
9
1
Y
1
L
PHE
-8
A
PHE
10
1
Y
1
L
ASN
-7
A
ASN
11
1
Y
1
L
GLU
-6
A
GLU
12
1
Y
1
L
LYS
-5
A
LYS
13
1
Y
1
L
THR
-4
A
THR
14
1
Y
1
L
PHE
-3
A
PHE
15
1
Y
1
L
GLY
-2
A
GLY
16
1
Y
1
L
ALA
-1
A
ALA
17
1
Y
1
L
GLY
0
A
GLY
18
1
Y
1
L
GLY
15
A
GLY
48
1
Y
1
L
ARG
16
A
ARG
49
1
Y
1
H
ARG
244
B
ARG
256
1
Y
1
H
LEU
245
B
LEU
257
1
Y
1
H
GLY
246
B
GLY
258
1
Y
1
H
SER
247
B
SER
259
1
Y
1
K
THR
-16
C
THR
1
1
Y
1
K
SER
-15
C
SER
2
1
Y
1
K
GLU
-14
C
GLU
3
1
Y
1
K
ASP
-13
C
ASP
4
1
Y
1
K
HIS
-12
C
HIS
5
1
Y
1
K
PHE
-11
C
PHE
6
1
Y
1
K
GLN
-10
C
GLN
7
1
Y
1
K
PRO
-9
C
PRO
8
1
Y
1
K
PHE
-8
C
PHE
9
1
Y
1
K
PHE
-7
C
PHE
10
1
Y
1
K
ASN
-6
C
ASN
11
1
Y
1
K
GLU
-5
C
GLU
12
1
Y
1
K
LYS
-4
C
LYS
13
1
Y
1
K
THR
-3
C
THR
14
1
Y
1
K
PHE
-2
C
PHE
15
1
Y
1
K
GLY
-1
C
GLY
16
1
Y
1
K
ALA
0
C
ALA
17
1
Y
1
K
ARG
244
C
ARG
305
1
Y
1
K
LEU
245
C
LEU
306
1
Y
1
K
GLY
246
C
GLY
307
1
Y
1
K
SER
247
C
SER
308
1
Y
1
K
TYR
117
0.070
SIDE CHAIN
1
K
TYR
225
0.075
SIDE CHAIN
1
-13.25
1.90
111.40
98.15
H
H
H
CB
CA
C
VAL
VAL
VAL
157
157
157
N
1
23.36
2.70
111.00
134.36
K
K
K
N
CA
C
ILE
ILE
ILE
16
16
16
N
1
26.21
2.70
111.00
137.21
K
K
K
N
CA
C
VAL
VAL
VAL
17
17
17
N
1
8.30
1.10
114.20
122.50
K
K
K
CA
CB
SG
CYS
CYS
CYS
122
122
122
N
1
6.87
1.10
114.20
121.07
K
K
K
CA
CB
SG
CYS
CYS
CYS
182
182
182
N
B
1
L
ALA
1
67.29
-88.87
A
1
L
ASP
1
-81.24
41.72
1
L
PHE
7
-135.24
-83.50
K
1
L
ILE
14
-85.65
39.49
A
1
H
SER
36
-161.70
117.47
G
1
H
ASN
60
-173.47
81.98
1
H
SER
72
30.42
53.09
1
H
ARG
73
-6.60
148.08
1
H
THR
74
104.24
16.72
1
H
GLU
77
-64.17
8.42
A
1
H
ARG
77
22.96
-76.17
1
H
ARG
93
-94.03
39.49
A
1
H
GLU
97
-102.25
-68.45
1
H
SER
115
-162.74
-155.68
1
H
HIS
119
-173.20
135.18
1
H
GLU
146
-51.91
106.03
1
H
THR
147
-90.60
57.35
A
1
H
THR
149
-178.54
-54.87
E
1
H
GLU
149
65.98
-116.93
1
H
VAL
150
34.51
25.39
1
H
CYS
191
-135.14
-155.28
1
H
HIS
230
-68.93
89.11
C
1
K
GLU
1
96.06
68.21
1
K
PHE
7
-131.10
-88.95
1
K
GLN
11
34.13
50.43
A
1
K
GLN
14
-63.80
8.45
L
1
K
GLU
14
93.50
-74.94
1
K
ILE
16
87.70
143.15
1
K
VAL
17
53.64
162.71
1
K
GLU
18
89.09
137.66
1
K
ALA
44
-162.90
-166.50
1
K
ARG
50
-149.86
-7.79
G
1
K
ASN
60
-162.37
71.56
1
K
ARG
73
-110.36
-158.70
1
K
THR
74
62.99
-57.65
1
K
GLU
77
-60.49
99.89
1
K
VAL
79
-148.04
-30.40
1
K
ASN
98
-157.21
18.28
1
K
SER
115
-178.90
-176.45
1
K
ASN
143
82.42
171.38
1
K
ARG
145
-166.61
23.69
B
1
K
SER
149
-153.64
-67.83
C
1
K
VAL
149
24.24
135.17
D
1
K
ALA
149
175.17
125.29
E
1
K
GLU
149
-175.57
-25.79
1
K
VAL
150
155.21
94.27
1
K
PRO
152
-46.16
99.57
B
1
K
GLU
186
154.80
-14.83
1
K
ALA
190
-119.73
55.54
1
K
ASN
205
67.97
-0.50
1
K
SER
214
-104.45
-70.64
1
K
TRP
215
-140.64
16.74
1
K
GLU
217
-77.82
-159.21
1
K
ASP
221
74.77
-59.78
A
1
K
ARG
221
156.85
73.01
1
K
LYS
224
-122.62
-142.63
0.282
0.19
0.19
2.3
7.0
32058
1
MOLECULAR REPLACEMENT
0.25
2.3
7.0
205
4841
0
0
4636
0.017
2.300
24.70
1.960
2.0
7.0
1MKW
44681
0.0
0.072
1
79.
data collection
XENGEN
data reduction
XENGEN
model building
X-PLOR
refinement
X-PLOR
data scaling
XENGEN
phasing
X-PLOR
ALPHA-THROMBIN, PRETHROMBIN-2
THE CO-CRYSTAL STRUCTURE OF UNLIGANDED BOVINE ALPHA-THROMBIN AND PRETHROMBIN-2: MOVEMENT OF THE YPPW SEGMENT AND ACTIVE SITE RESIDUES UPON LIGAND BINDING
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
4
N
N
THERE ARE TWO INDEPENDENT COMPLEXES IN THE ASYMMETRIC
UNIT. COMPLEX I IS ALPHA THROMBIN, AND COMPLEX II IS
PRETHROMBIN-2. ALPHA THROMBIN IN COMPLEX I HAS BEEN
ASSIGNED CHAIN INDICATORS *L* AND *H*, AND PRETHROMBIN-2
IN COMPLEX II HAS BEEN ASSIGNED CHAIN INDICATOR *K*.
L
GLU
8
A
GLU
29
HELX_P
L
LYS
10
A
LYS
31
5
1
3
L
GLU
14
A
GLU
38
HELX_P
L
TYR
14
A
TYR
45
1
2
8
C
J
H
ALA
56
B
ALA
42
HELX_P
H
CYS
58
B
CYS
44
5
3
3
H
PRO
60
B
PRO
48
HELX_P
H
TRP
60
B
TRP
50
5
4
3
B
D
H
ARG
77
B
ARG
73
HELX_P
H
VAL
79
B
VAL
75
5
5
3
A
H
LYS
126
B
LYS
123
HELX_P
H
LEU
129
B
LEU
129
1
6
7
C
H
ARG
165
B
ARG
170
HELX_P
H
ALA
170
B
ALA
175
1
7
6
H
PRO
186
B
PRO
192
HELX_P
H
GLU
186
B
GLU
194
5
8
3
B
H
ARG
233
B
ARG
245
HELX_P
H
ILE
242
B
ILE
254
5
9
10
K
GLU
8
C
GLU
29
HELX_P
K
LYS
10
C
LYS
31
5
10
3
K
GLU
14
C
GLU
38
HELX_P
K
ILE
14
C
ILE
46
1
11
9
C
K
K
ALA
56
C
ALA
91
HELX_P
K
CYS
58
C
CYS
93
5
12
3
K
PRO
60
C
PRO
97
HELX_P
K
TRP
60
C
TRP
99
5
13
3
B
D
K
LYS
126
C
LYS
172
HELX_P
K
LEU
129
C
LEU
178
1
14
7
C
K
ARG
165
C
ARG
219
HELX_P
K
SER
171
C
SER
225
1
15
7
K
PHE
232
C
PHE
293
HELX_P
K
VAL
241
C
VAL
302
5
16
10
disulf
2.035
L
CYS
1
A
SG
CYS
22
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
2.034
H
CYS
168
B
SG
CYS
173
1_555
H
CYS
182
B
SG
CYS
187
1_555
disulf
2.033
H
CYS
191
B
SG
CYS
201
1_555
H
CYS
220
B
SG
CYS
231
1_555
disulf
2.009
K
CYS
1
C
SG
CYS
22
1_555
K
CYS
122
C
SG
CYS
168
1_555
disulf
2.010
K
CYS
42
C
SG
CYS
77
1_555
K
CYS
58
C
SG
CYS
93
1_555
disulf
2.021
K
CYS
168
C
SG
CYS
222
1_555
K
CYS
182
C
SG
CYS
236
1_555
disulf
2.029
K
CYS
191
C
SG
CYS
250
1_555
K
CYS
220
C
SG
CYS
280
1_555
COMPLEX (BLOOD COAGULATION/PROENZYME)
COMPLEX (BLOOD COAGULATION-PROENZYME), THROMBIN, PRETHROMBIN-2, PLASMA, SERINE PROTEASE, COMPLEX (BLOOD COAGULATION-PROENZYME) complex
H
SER
36
B
SER
22
A
1
H
PRO
37
B
PRO
23
-0.39
K
SER
36
C
SER
71
A
1
K
PRO
37
C
PRO
72
-0.91
THRB_BOVIN
UNP
1
318
P00735
THRB_BOVIN
UNP
2
367
P00735
THRB_BOVIN
UNP
3
318
P00735
318
366
1MKW
-17
16
P00735
L
1
1
49
367
625
1MKW
16
247
P00735
H
2
1
259
318
625
1MKW
-16
247
P00735
K
3
1
308
4
3
2
4
3
4
3
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
H
GLU
80
B
GLU
76
H
SER
83
B
SER
79
H
LEU
64
B
LEU
59
H
GLY
69
B
GLY
64
H
GLN
30
B
GLN
15
H
ARG
35
B
ARG
20
H
GLU
39
B
GLU
25
H
SER
45
B
SER
31
H
TRP
51
B
TRP
37
H
THR
54
B
THR
40
H
ALA
104
B
ALA
101
H
LEU
108
B
LEU
105
H
LEU
85
B
LEU
81
H
ILE
90
B
ILE
86
H
LYS
135
B
LYS
135
H
GLY
140
B
GLY
140
H
GLN
156
B
GLN
161
H
PRO
161
B
PRO
166
H
MET
180
B
MET
185
H
ALA
183
B
ALA
188
H
GLY
226
B
GLY
238
H
HIS
230
B
HIS
242
H
ARG
206
B
ARG
218
H
TRP
215
B
TRP
227
H
PRO
198
B
PRO
208
H
SER
203
B
SER
213
K
GLY
19
C
GLY
53
K
ASP
21
C
ASP
55
K
GLN
156
C
GLN
210
K
PRO
161
C
PRO
215
K
LYS
135
C
LYS
184
K
GLY
140
C
GLY
189
K
LYS
81
C
LYS
126
K
MET
84
C
MET
129
K
LEU
64
C
LEU
108
K
ILE
68
C
ILE
112
K
GLN
30
C
GLN
64
K
ARG
35
C
ARG
69
K
GLU
39
C
GLU
74
K
SER
45
C
SER
80
K
TRP
51
C
TRP
86
K
THR
54
C
THR
89
K
ALA
104
C
ALA
150
K
LEU
108
C
LEU
154
K
LEU
85
C
LEU
130
K
ILE
90
C
ILE
135
K
MET
180
C
MET
234
K
ALA
183
C
ALA
237
K
GLY
226
C
GLY
287
K
THR
229
C
THR
290
K
PRO
198
C
PRO
257
K
LYS
202
C
LYS
261
K
TRP
207
C
TRP
268
K
ILE
212
C
ILE
273
18
P 21 21 2