0.015265
0.000000
0.006001
0.000000
0.020442
0.000000
0.000000
0.000000
0.014224
0.00000
0.00000
0.00000
Hopfner, K.P.
Kopetzki, E.
Kresse, G.-B.
Huber, R.
Bode, W.
Engh, R.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
111.46
90.00
65.510
48.920
75.540
C21 H34 Cl N6 O3 1
453.986
D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide
PPACK
peptide-like
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
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
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
95
9813
9818
10.1073/pnas.95.17.9813
9707558
New enzyme lineages by subdomain shuffling.
1998
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
280
1
IMAGE PLATE
1995-05
MARRESEARCH
GRAPHITE(002)
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH2R
24668.814
COAGULATION FACTOR XA-TRYPSIN CHIMERA
Q20Y, E21N, C27V
1
man
polymer
453.986
D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide
1
syn
non-polymer
18.015
water
82
nat
water
no
no
IVGGYNCKDGEVPWQALLINEENEGFCGGTILSEFYILTAAHCLYQAKRFKVRVGDRNTEQEEGGEAVHEVEVVIKHNRF
TKETYDFDIAVLRLKTPITFRMNVAPASLPTAPPATGTKCLISGWGNTASSGADYPDELQCLDAPVLSQAKCEASYPGKI
TSNMFCVGFLEGGKDSCQGDSGGPVVCNGQLQGVVSWGDGCAQKNKPGVYTKVYNYVKWIKNTIAANS
IVGGYNCKDGEVPWQALLINEENEGFCGGTILSEFYILTAAHCLYQAKRFKVRVGDRNTEQEEGGEAVHEVEVVIKHNRF
TKETYDFDIAVLRLKTPITFRMNVAPASLPTAPPATGTKCLISGWGNTASSGADYPDELQCLDAPVLSQAKCEASYPGKI
TSNMFCVGFLEGGKDSCQGDSGGPVVCNGQLQGVVSWGDGCAQKNKPGVYTKVYNYVKWIKNTIAANS
A
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
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
UT5600
1
2.28
46.13
7.8
PROTEIN WAS CRYSTALLIZED FROM 15% PEG 6K, 100 MM HEPES, PH 7.8.
repository
Initial release
Version format compliance
Atomic model
Database references
Derived calculations
Non-polymer description
Structure summary
Version format compliance
Other
1
0
1998-06-17
1
1
2008-03-24
1
2
2011-07-13
1
3
2013-02-27
Y
BNL
1998-04-22
REL
0G6
D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide
HOH
water
THE UNBOUND FORM OF THE INHIBITOR IS D-PHE-PRO-ARG-CHLOROMETHYLKETONE. UPON REACTION WITH PROTEIN IT FORMS TWO COVALENT BONDS: 1) A COVALENT BOND TO SER 195 FORMING A HEMIKETAL AR7 AND 2) A COVALENT BOND TO NE2 OF HIS 57
RESIDUES ARE NUMBERED ACCORDING TO THE CHYMOTRYPSIN
NUMBERING SYSTEM. THE MOLECULE IS A CHIMERIC CONSTRUCT
COMPOSED OF RESIDUES 16 - 121 FROM HUMAN COAGULATION FACTOR
XA AND RESIDUES 122 - 246 FROM HUMAN TRYPSIN I. THE
N-TERMINAL 15 RESIDUES WERE CLEAVED OFF PROTEOLYTICALLY.
Inhibitor
D-Phe-Pro-Arg-CH2Cl
Peptide-like
DPN
1
2
0G6
0G6
1
A
HOH
1
3
HOH
HOH
247
A
HOH
2
3
HOH
HOH
248
A
HOH
3
3
HOH
HOH
249
A
HOH
4
3
HOH
HOH
250
A
HOH
5
3
HOH
HOH
251
A
HOH
6
3
HOH
HOH
252
A
HOH
7
3
HOH
HOH
253
A
HOH
8
3
HOH
HOH
254
A
HOH
9
3
HOH
HOH
255
A
HOH
10
3
HOH
HOH
256
A
HOH
11
3
HOH
HOH
257
A
HOH
12
3
HOH
HOH
258
A
HOH
13
3
HOH
HOH
259
A
HOH
14
3
HOH
HOH
260
A
HOH
15
3
HOH
HOH
261
A
HOH
16
3
HOH
HOH
262
A
HOH
17
3
HOH
HOH
263
A
HOH
18
3
HOH
HOH
264
A
HOH
19
3
HOH
HOH
265
A
HOH
20
3
HOH
HOH
266
A
HOH
21
3
HOH
HOH
267
A
HOH
22
3
HOH
HOH
268
A
HOH
23
3
HOH
HOH
269
A
HOH
24
3
HOH
HOH
270
A
HOH
25
3
HOH
HOH
271
A
HOH
26
3
HOH
HOH
272
A
HOH
27
3
HOH
HOH
273
A
HOH
28
3
HOH
HOH
274
A
HOH
29
3
HOH
HOH
275
A
HOH
30
3
HOH
HOH
276
A
HOH
31
3
HOH
HOH
277
A
HOH
32
3
HOH
HOH
278
A
HOH
33
3
HOH
HOH
279
A
HOH
34
3
HOH
HOH
280
A
HOH
35
3
HOH
HOH
281
A
HOH
36
3
HOH
HOH
282
A
HOH
37
3
HOH
HOH
283
A
HOH
38
3
HOH
HOH
284
A
HOH
39
3
HOH
HOH
285
A
HOH
40
3
HOH
HOH
286
A
HOH
41
3
HOH
HOH
287
A
HOH
42
3
HOH
HOH
288
A
HOH
45
3
HOH
HOH
289
A
HOH
47
3
HOH
HOH
290
A
HOH
49
3
HOH
HOH
291
A
HOH
51
3
HOH
HOH
292
A
HOH
53
3
HOH
HOH
293
A
HOH
54
3
HOH
HOH
294
A
HOH
55
3
HOH
HOH
295
A
HOH
56
3
HOH
HOH
296
A
HOH
57
3
HOH
HOH
297
A
HOH
58
3
HOH
HOH
298
A
HOH
59
3
HOH
HOH
299
A
HOH
60
3
HOH
HOH
300
A
HOH
61
3
HOH
HOH
301
A
HOH
62
3
HOH
HOH
302
A
HOH
64
3
HOH
HOH
303
A
HOH
65
3
HOH
HOH
304
A
HOH
66
3
HOH
HOH
305
A
HOH
69
3
HOH
HOH
306
A
HOH
71
3
HOH
HOH
307
A
HOH
72
3
HOH
HOH
308
A
HOH
76
3
HOH
HOH
309
A
HOH
77
3
HOH
HOH
310
A
HOH
79
3
HOH
HOH
311
A
HOH
81
3
HOH
HOH
312
A
HOH
82
3
HOH
HOH
313
A
HOH
83
3
HOH
HOH
314
A
HOH
85
3
HOH
HOH
315
A
HOH
86
3
HOH
HOH
316
A
HOH
89
3
HOH
HOH
317
A
HOH
90
3
HOH
HOH
318
A
HOH
91
3
HOH
HOH
319
A
HOH
92
3
HOH
HOH
320
A
HOH
94
3
HOH
HOH
321
A
HOH
95
3
HOH
HOH
322
A
HOH
97
3
HOH
HOH
323
A
HOH
98
3
HOH
HOH
324
A
HOH
99
3
HOH
HOH
325
A
HOH
100
3
HOH
HOH
326
A
HOH
101
3
HOH
HOH
327
A
HOH
102
3
HOH
HOH
328
A
ILE
16
n
1
ILE
16
A
VAL
17
n
2
VAL
17
A
GLY
18
n
3
GLY
18
A
GLY
19
n
4
GLY
19
A
TYR
20
n
5
TYR
20
A
ASN
21
n
6
ASN
21
A
CYS
22
n
7
CYS
22
A
LYS
23
n
8
LYS
23
A
ASP
24
n
9
ASP
24
A
GLY
25
n
10
GLY
25
A
GLU
26
n
11
GLU
26
A
VAL
27
n
12
VAL
27
A
PRO
28
n
13
PRO
28
A
TRP
29
n
14
TRP
29
A
GLN
30
n
15
GLN
30
A
ALA
31
n
16
ALA
31
A
LEU
32
n
17
LEU
32
A
LEU
33
n
18
LEU
33
A
ILE
34
n
19
ILE
34
A
ASN
35
n
20
ASN
35
A
GLU
36
n
21
GLU
36
A
GLU
37
n
22
GLU
37
A
ASN
38
n
23
ASN
38
A
GLU
39
n
24
GLU
39
A
GLY
40
n
25
GLY
40
A
PHE
41
n
26
PHE
41
A
CYS
42
n
27
CYS
42
A
GLY
43
n
28
GLY
43
A
GLY
44
n
29
GLY
44
A
THR
45
n
30
THR
45
A
ILE
46
n
31
ILE
46
A
LEU
47
n
32
LEU
47
A
SER
48
n
33
SER
48
A
GLU
49
n
34
GLU
49
A
PHE
50
n
35
PHE
50
A
TYR
51
n
36
TYR
51
A
ILE
52
n
37
ILE
52
A
LEU
53
n
38
LEU
53
A
THR
54
n
39
THR
54
A
ALA
55
n
40
ALA
55
A
ALA
56
n
41
ALA
56
A
HIS
57
n
42
HIS
57
A
CYS
58
n
43
CYS
58
A
LEU
59
n
44
LEU
59
A
TYR
60
n
45
TYR
60
A
GLN
61
n
46
GLN
61
A
ALA
61
n
47
A
ALA
61
A
LYS
62
n
48
LYS
62
A
ARG
63
n
49
ARG
63
A
PHE
64
n
50
PHE
64
A
LYS
65
n
51
LYS
65
A
VAL
66
n
52
VAL
66
A
ARG
67
n
53
ARG
67
A
VAL
68
n
54
VAL
68
A
GLY
69
n
55
GLY
69
A
ASP
70
n
56
ASP
70
A
ARG
71
n
57
ARG
71
A
ASN
72
n
58
ASN
72
A
THR
73
n
59
THR
73
A
GLU
74
n
60
GLU
74
A
GLN
75
n
61
GLN
75
A
GLU
76
n
62
GLU
76
A
GLU
77
n
63
GLU
77
A
GLY
78
n
64
GLY
78
A
GLY
79
n
65
GLY
79
A
GLU
80
n
66
GLU
80
A
ALA
81
n
67
ALA
81
A
VAL
82
n
68
VAL
82
A
HIS
83
n
69
HIS
83
A
GLU
84
n
70
GLU
84
A
VAL
85
n
71
VAL
85
A
GLU
86
n
72
GLU
86
A
VAL
87
n
73
VAL
87
A
VAL
88
n
74
VAL
88
A
ILE
89
n
75
ILE
89
A
LYS
90
n
76
LYS
90
A
HIS
91
n
77
HIS
91
A
ASN
92
n
78
ASN
92
A
ARG
93
n
79
ARG
93
A
PHE
94
n
80
PHE
94
A
THR
95
n
81
THR
95
A
LYS
96
n
82
LYS
96
A
GLU
97
n
83
GLU
97
A
THR
98
n
84
THR
98
A
TYR
99
n
85
TYR
99
A
ASP
100
n
86
ASP
100
A
PHE
101
n
87
PHE
101
A
ASP
102
n
88
ASP
102
A
ILE
103
n
89
ILE
103
A
ALA
104
n
90
ALA
104
A
VAL
105
n
91
VAL
105
A
LEU
106
n
92
LEU
106
A
ARG
107
n
93
ARG
107
A
LEU
108
n
94
LEU
108
A
LYS
109
n
95
LYS
109
A
THR
110
n
96
THR
110
A
PRO
111
n
97
PRO
111
A
ILE
112
n
98
ILE
112
A
THR
113
n
99
THR
113
A
PHE
114
n
100
PHE
114
A
ARG
115
n
101
ARG
115
A
MET
116
n
102
MET
116
A
ASN
117
n
103
ASN
117
A
VAL
118
n
104
VAL
118
A
ALA
119
n
105
ALA
119
A
PRO
120
n
106
PRO
120
A
ALA
121
n
107
ALA
121
A
SER
122
n
108
SER
122
A
LEU
123
n
109
LEU
123
A
PRO
124
n
110
PRO
124
A
THR
125
n
111
THR
125
A
ALA
127
n
112
ALA
127
A
PRO
128
n
113
PRO
128
A
PRO
129
n
114
PRO
129
A
ALA
130
n
115
ALA
130
A
THR
132
n
116
THR
132
A
GLY
133
n
117
GLY
133
A
THR
134
n
118
THR
134
A
LYS
135
n
119
LYS
135
A
CYS
136
n
120
CYS
136
A
LEU
137
n
121
LEU
137
A
ILE
138
n
122
ILE
138
A
SER
139
n
123
SER
139
A
GLY
140
n
124
GLY
140
A
TRP
141
n
125
TRP
141
A
GLY
142
n
126
GLY
142
A
ASN
143
n
127
ASN
143
A
THR
144
n
128
THR
144
A
ALA
145
n
129
ALA
145
A
SER
146
n
130
SER
146
A
SER
147
n
131
SER
147
A
GLY
148
n
132
GLY
148
A
ALA
149
n
133
ALA
149
A
ASP
150
n
134
ASP
150
A
TYR
151
n
135
TYR
151
A
PRO
152
n
136
PRO
152
A
ASP
153
n
137
ASP
153
A
GLU
154
n
138
GLU
154
A
LEU
155
n
139
LEU
155
A
GLN
156
n
140
GLN
156
A
CYS
157
n
141
CYS
157
A
LEU
158
n
142
LEU
158
A
ASP
159
n
143
ASP
159
A
ALA
160
n
144
ALA
160
A
PRO
161
n
145
PRO
161
A
VAL
162
n
146
VAL
162
A
LEU
163
n
147
LEU
163
A
SER
164
n
148
SER
164
A
GLN
165
n
149
GLN
165
A
ALA
166
n
150
ALA
166
A
LYS
167
n
151
LYS
167
A
CYS
168
n
152
CYS
168
A
GLU
169
n
153
GLU
169
A
ALA
170
n
154
ALA
170
A
SER
171
n
155
SER
171
A
TYR
172
n
156
TYR
172
A
PRO
173
n
157
PRO
173
A
GLY
174
n
158
GLY
174
A
LYS
175
n
159
LYS
175
A
ILE
176
n
160
ILE
176
A
THR
177
n
161
THR
177
A
SER
178
n
162
SER
178
A
ASN
179
n
163
ASN
179
A
MET
180
n
164
MET
180
A
PHE
181
n
165
PHE
181
A
CYS
182
n
166
CYS
182
A
VAL
183
n
167
VAL
183
A
GLY
183
n
168
A
GLY
183
A
PHE
184
n
169
PHE
184
A
LEU
185
n
170
LEU
185
A
GLU
186
n
171
GLU
186
A
GLY
187
n
172
GLY
187
A
GLY
187
n
173
A
GLY
187
A
LYS
188
n
174
LYS
188
A
ASP
189
n
175
ASP
189
A
SER
190
n
176
SER
190
A
CYS
191
n
177
CYS
191
A
GLN
192
n
178
GLN
192
A
GLY
193
n
179
GLY
193
A
ASP
194
n
180
ASP
194
A
SER
195
n
181
SER
195
A
GLY
196
n
182
GLY
196
A
GLY
197
n
183
GLY
197
A
PRO
198
n
184
PRO
198
A
VAL
199
n
185
VAL
199
A
VAL
200
n
186
VAL
200
A
CYS
201
n
187
CYS
201
A
ASN
202
n
188
ASN
202
A
GLY
203
n
189
GLY
203
A
GLN
204
n
190
GLN
204
A
LEU
209
n
191
LEU
209
A
GLN
210
n
192
GLN
210
A
GLY
211
n
193
GLY
211
A
VAL
212
n
194
VAL
212
A
VAL
213
n
195
VAL
213
A
SER
214
n
196
SER
214
A
TRP
215
n
197
TRP
215
A
GLY
216
n
198
GLY
216
A
ASP
217
n
199
ASP
217
A
GLY
219
n
200
GLY
219
A
CYS
220
n
201
CYS
220
A
ALA
220
n
202
A
ALA
220
A
GLN
221
n
203
GLN
221
A
LYS
222
n
204
LYS
222
A
ASN
223
n
205
ASN
223
A
LYS
224
n
206
LYS
224
A
PRO
225
n
207
PRO
225
A
GLY
226
n
208
GLY
226
A
VAL
227
n
209
VAL
227
A
TYR
228
n
210
TYR
228
A
THR
229
n
211
THR
229
A
LYS
230
n
212
LYS
230
A
VAL
231
n
213
VAL
231
A
TYR
232
n
214
TYR
232
A
ASN
233
n
215
ASN
233
A
TYR
234
n
216
TYR
234
A
VAL
235
n
217
VAL
235
A
LYS
236
n
218
LYS
236
A
TRP
237
n
219
TRP
237
A
ILE
238
n
220
ILE
238
A
LYS
239
n
221
LYS
239
A
ASN
240
n
222
ASN
240
A
THR
241
n
223
THR
241
A
ILE
242
n
224
ILE
242
A
ALA
243
n
225
ALA
243
A
ALA
244
n
226
ALA
244
A
ASN
245
n
227
ASN
245
A
SER
246
n
228
SER
246
A
author_defined_assembly
2
dimeric
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
2_656
-x+1,y,-z+1
crystal symmetry operation
37.8735713851
0.0000000000
70.3030540831
A
O
ALA
81
A
O
ALA
67
A
N
VAL
68
A
N
VAL
54
A
O
LYS
65
A
O
LYS
51
A
N
ILE
34
A
N
ILE
19
A
O
ALA
31
A
O
ALA
16
A
N
GLY
44
A
N
GLY
29
A
O
ILE
52
A
O
ILE
37
A
N
LEU
106
A
N
LEU
92
A
O
VAL
105
A
O
VAL
91
A
N
ILE
89
A
N
ILE
75
A
O
GLN
156
A
O
GLN
140
A
N
GLY
140
A
N
GLY
124
A
O
LEU
137
A
O
LEU
121
A
N
VAL
200
A
N
VAL
186
A
O
VAL
199
A
O
VAL
185
A
N
GLY
211
A
N
GLY
193
A
O
VAL
212
A
O
VAL
194
A
N
THR
229
A
N
THR
211
A
O
GLY
226
A
O
GLY
208
A
N
VAL
183
A
N
VAL
167
1
A
NZ
LYS
23
A
NZ
LYS
8
0
Y
1
A
CB
ASP
24
A
CB
ASP
9
0
Y
1
A
CG
ASP
24
A
CG
ASP
9
0
Y
1
A
OD1
ASP
24
A
OD1
ASP
9
0
Y
1
A
OD2
ASP
24
A
OD2
ASP
9
0
Y
1
A
CB
GLU
36
A
CB
GLU
21
0
Y
1
A
CG
GLU
36
A
CG
GLU
21
0
Y
1
A
CD
GLU
36
A
CD
GLU
21
0
Y
1
A
OE1
GLU
36
A
OE1
GLU
21
0
Y
1
A
OE2
GLU
36
A
OE2
GLU
21
0
Y
1
A
CB
GLU
37
A
CB
GLU
22
0
Y
1
A
CG
GLU
37
A
CG
GLU
22
0
Y
1
A
CD
GLU
37
A
CD
GLU
22
0
Y
1
A
OE1
GLU
37
A
OE1
GLU
22
0
Y
1
A
OE2
GLU
37
A
OE2
GLU
22
0
Y
1
A
CB
ASN
38
A
CB
ASN
23
0
Y
1
A
CG
ASN
38
A
CG
ASN
23
0
Y
1
A
OD1
ASN
38
A
OD1
ASN
23
0
Y
1
A
ND2
ASN
38
A
ND2
ASN
23
0
Y
1
A
CB
LYS
62
A
CB
LYS
48
0
Y
1
A
CG
LYS
62
A
CG
LYS
48
0
Y
1
A
CD
LYS
62
A
CD
LYS
48
0
Y
1
A
CE
LYS
62
A
CE
LYS
48
0
Y
1
A
NZ
LYS
62
A
NZ
LYS
48
0
Y
1
A
NE
ARG
63
A
NE
ARG
49
0
Y
1
A
CZ
ARG
63
A
CZ
ARG
49
0
Y
1
A
NH1
ARG
63
A
NH1
ARG
49
0
Y
1
A
NH2
ARG
63
A
NH2
ARG
49
0
Y
1
A
CG
ARG
71
A
CG
ARG
57
0
Y
1
A
CD
ARG
71
A
CD
ARG
57
0
Y
1
A
NE
ARG
71
A
NE
ARG
57
0
Y
1
A
CZ
ARG
71
A
CZ
ARG
57
0
Y
1
A
NH1
ARG
71
A
NH1
ARG
57
0
Y
1
A
NH2
ARG
71
A
NH2
ARG
57
0
Y
1
A
CG
GLU
74
A
CG
GLU
60
0
Y
1
A
CD
GLU
74
A
CD
GLU
60
0
Y
1
A
OE1
GLU
74
A
OE1
GLU
60
0
Y
1
A
OE2
GLU
74
A
OE2
GLU
60
0
Y
1
A
CG
GLN
75
A
CG
GLN
61
0
Y
1
A
CD
GLN
75
A
CD
GLN
61
0
Y
1
A
OE1
GLN
75
A
OE1
GLN
61
0
Y
1
A
NE2
GLN
75
A
NE2
GLN
61
0
Y
1
A
CB
GLU
77
A
CB
GLU
63
0
Y
1
A
CG
GLU
77
A
CG
GLU
63
0
Y
1
A
CD
GLU
77
A
CD
GLU
63
0
Y
1
A
OE1
GLU
77
A
OE1
GLU
63
0
Y
1
A
OE2
GLU
77
A
OE2
GLU
63
0
Y
1
A
NZ
LYS
90
A
NZ
LYS
76
0
Y
1
A
CE
LYS
96
A
CE
LYS
82
0
Y
1
A
NZ
LYS
96
A
NZ
LYS
82
0
Y
1
A
CE
LYS
109
A
CE
LYS
95
0
Y
1
A
NZ
LYS
109
A
NZ
LYS
95
0
Y
1
A
CG2
THR
125
A
CG2
THR
111
0
Y
1
A
NZ
LYS
135
A
NZ
LYS
119
0
Y
1
A
OD1
ASP
153
A
OD1
ASP
137
0
Y
1
A
OD2
ASP
153
A
OD2
ASP
137
0
Y
1
A
CG
GLU
154
A
CG
GLU
138
0
Y
1
A
CD
GLU
154
A
CD
GLU
138
0
Y
1
A
OE1
GLU
154
A
OE1
GLU
138
0
Y
1
A
OE2
GLU
154
A
OE2
GLU
138
0
Y
1
A
CE
LYS
167
A
CE
LYS
151
0
Y
1
A
NZ
LYS
167
A
NZ
LYS
151
0
Y
1
A
CG
GLU
186
A
CG
GLU
171
0
Y
1
A
CD
GLU
186
A
CD
GLU
171
0
Y
1
A
OE1
GLU
186
A
OE1
GLU
171
0
Y
1
A
OE2
GLU
186
A
OE2
GLU
171
0
Y
1
A
NZ
LYS
188
A
NZ
LYS
174
0
Y
1
A
CG
ASN
202
A
CG
ASN
188
0
Y
1
A
OD1
ASN
202
A
OD1
ASN
188
0
Y
1
A
ND2
ASN
202
A
ND2
ASN
188
0
Y
1
A
CB
ASP
217
A
CB
ASP
199
0
Y
1
A
CE
LYS
236
A
CE
LYS
218
0
Y
1
A
NZ
LYS
236
A
NZ
LYS
218
0
Y
1
A
SER
246
A
SER
228
0
Y
1
A
SER
214
-123.22
-69.23
PROTEIN_REP.PARAM
TOPHCSDX.PRO
0.245
0.18
0.18
2.15
8.0
10714
10.0
90.9
RANDOM
1000000.
0.001
1
FREE R-VALUE
2.0
2.15
8.0
82
1842
30
0
1730
0.005
1.237
2.15
1FXY
1
data reduction
MOSFLM
data reduction
ROTAVATA
data reduction
AGROVATA
model building
X-PLOR
3.8
refinement
X-PLOR
3.8
data scaling
CCP4
(AGROVATA
data scaling
ROTAVATA)
phasing
X-PLOR
3.8
COAGULATION FACTOR XA-TRYPSIN CHIMERA, D-PHE-PRO-ARG-CHLOROMETHYLKETONE (PPACK)
COAGULATION FACTOR XA-TRYPSIN CHIMERA INHIBITED WITH D-PHE-PRO-ARG-CHLOROMETHYLKETONE
1
N
N
2
N
N
3
N
N
A
ALA
56
A
ALA
41
HELX_P
A
CYS
58
A
CYS
43
5
1
3
A
GLN
165
A
GLN
149
HELX_P
A
SER
171
A
SER
155
1
2
7
A
VAL
231
A
VAL
213
HELX_P
A
ALA
244
A
ALA
226
5
3
14
disulf
2.020
A
CYS
22
A
SG
CYS
7
1_555
A
CYS
157
A
SG
CYS
141
1_555
disulf
2.026
A
CYS
42
A
SG
CYS
27
1_555
A
CYS
58
A
SG
CYS
43
1_555
disulf
2.031
A
CYS
136
A
SG
CYS
120
1_555
A
CYS
201
A
SG
CYS
187
1_555
disulf
2.030
A
CYS
168
A
SG
CYS
152
1_555
A
CYS
182
A
SG
CYS
166
1_555
disulf
2.025
A
CYS
191
A
SG
CYS
177
1_555
A
CYS
220
A
SG
CYS
201
1_555
covale
1.411
A
SER
195
A
OG
SER
181
1_555
A
0G6
1
B
C2
0G6
1_555
covale
1.500
A
HIS
57
A
NE2
HIS
42
1_555
A
0G6
1
B
C3
0G6
1_555
hydrolase/hydrolase inhibitor
CHIMERA, PROTEASE, CHLOROMETHYLKETONE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX
TRY1_HUMAN
UNP
1
P07477
127
247
1FXY
122
246
P07477
A
1
108
228
4
3
6
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLU
80
A
GLU
66
A
GLU
84
A
GLU
70
A
LYS
65
A
LYS
51
A
GLY
69
A
GLY
55
A
GLN
30
A
GLN
15
A
ILE
34
A
ILE
19
A
GLY
40
A
GLY
25
A
THR
45
A
THR
30
A
TYR
51
A
TYR
36
A
THR
54
A
THR
39
A
ALA
104
A
ALA
90
A
LEU
108
A
LEU
94
A
VAL
85
A
VAL
71
A
LYS
90
A
LYS
76
A
GLN
156
A
GLN
140
A
PRO
161
A
PRO
145
A
LYS
135
A
LYS
119
A
GLY
140
A
GLY
124
A
PRO
198
A
PRO
184
A
CYS
201
A
CYS
187
A
GLN
204
A
GLN
190
A
TRP
215
A
TRP
197
A
GLY
226
A
GLY
208
A
LYS
230
A
LYS
212
A
MET
180
A
MET
164
A
VAL
183
A
VAL
167
BINDING SITE FOR RESIDUE 0G6 A 1
Software
22
A
HIS
57
A
HIS
42
22
1_555
A
GLN
61
A
GLN
46
22
1_555
A
GLN
75
A
GLN
61
22
3_555
A
GLU
76
A
GLU
62
22
3_555
A
TYR
99
A
TYR
85
22
1_555
A
MET
116
A
MET
102
22
3_555
A
ASN
117
A
ASN
103
22
3_555
A
LYS
175
A
LYS
159
22
1_555
A
ASP
189
A
ASP
175
22
1_555
A
SER
190
A
SER
176
22
1_555
A
CYS
191
A
CYS
177
22
1_555
A
GLN
192
A
GLN
178
22
1_555
A
GLY
193
A
GLY
179
22
1_555
A
SER
195
A
SER
181
22
1_555
A
SER
214
A
SER
196
22
1_555
A
TRP
215
A
TRP
197
22
1_555
A
GLY
216
A
GLY
198
22
1_555
A
GLY
219
A
GLY
200
22
1_555
A
GLY
226
A
GLY
208
22
1_555
A
HOH
247
C
HOH
22
1_555
A
HOH
273
C
HOH
22
3_555
A
HOH
327
C
HOH
22
1_555
5
C 1 2 1