0.017986
0.000000
0.000000
0.000000
0.017986
0.000000
0.000000
0.000000
0.005453
0.00000
0.00000
0.00000
Koepke, J.
Ermler, U.
Wenzl, G.
Flecker, P.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
55.600
55.600
183.400
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
J.Mol.Biol.
JMOBAK
0070
0022-2836
298
477
491
10.1006/jmbi.2000.3677
10772864
Crystal structure of cancer chemopreventive Bowman-Birk inhibitor in ternary complex with bovine trypsin at 2.3 A resolution. Structural basis of Janus-faced serine protease inhibitor specificity.
2000
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
242
122
131
Crystal structure of the bifunctional soybean Bowman-Birk inhibitor at 0.28-nm resolution-structural peculiarities in a folded protein conformation.
1996
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
166
151
156
Chemical synthesis, molecular cloning and expression of gene coding for a Bowman-Birk-type proteinase inhibitor
1987
J.Biochem.Biophys.Methods
33
171
185
10.1016/S0165-022X(96)00024-3
Proteolytic cleavage of soybean Bowman-Birk inhibitor monitored by means of high-performance capillary electrophoresis
1996
NE
FEBS Lett.
FEBLAL
0165
0014-5793
252
153
157
10.1016/0014-5793(89)80909-3
A new and general procedure for refolding mutant Bowman-Birk-type proteinase inhibitors on trypsin-Sepharose as a matrix with complementary structure
1989
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
232
528
535
Template-directed protein folding into a metastable state of increased activity
1995
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
251
854
862
10.1046/j.1432-1327.1998.2510854.x
Mutational analysis of disulfide bonds in the trypsin-reactive subdomain of a Bowman-Birk-type inhibitor of trypsin and chymotrypsin. Cooperative versus autonomous refolding of subdomains.
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
277
1
DIFFRACTOMETER
1994-04-05
WEISSENBERG
SINGLE WAVELENGTH
M
x-ray
1
1.04
1.0
BL-6A
Photon Factory
1.04
SYNCHROTRON
PHOTON FACTORY BEAMLINE BL-6A
23324.287
TRYPSINOGEN
3.4.21.4
CATIONIC PRECURSOR
1
nat
polymer
6431.538
BOWMAN-BIRK PROTEINASE INHIBITOR PRECURSOR
1
nat
polymer
18.015
water
116
nat
water
no
no
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT
LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM
FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT
LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM
FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN
A
polypeptide(L)
no
no
KPCCDQCACTKSNPPQCRCSDMRLNSCHSACKSCICALSYPAQCFCVDITDFCYEPCK
KPCCDQCACTKSNPPQCRCSDMRLNSCHSACKSCICALSYPAQCFCVDITDFCYEPCK
I
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
cattle
Bos
sample
ACINAR CELL
9913
PANCREAS
Bos taurus
soybean
Glycine
sample
3847
Glycine max
1
2.38
48.33
VAPOR DIFFUSION, SITTING DROP
8.0
PROTEIN SOLUTION: TRIS/CL, CACL2, MGSO4.7H2O, NAN3 PLUS PRECIPITANT
PRECIPITANTS: (NH4)2SO4, MDP, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 291.0K
291.0
software
repository
Initial release
Version format compliance
Version format compliance
Refinement description
1
0
2000-05-05
1
1
2008-04-27
1
2
2011-07-13
1
3
2017-10-04
RCSB
Y
RCSB
1999-10-15
REL
REL
HOH
water
TRIPLE-STRANDED B-HAIRPIN MOTIF OF BOWMAN-BIRK PROTEASE
INHIBITOR INTERACTS WITH SURFACE LOOPS SURROUNDING THE
ACTIVE SITE OF BOVINE TRYPSIN IN AN UNPRECEDENT MANNER.
H2O
1
3
HOH
HOH
246
A
H2O
2
3
HOH
HOH
247
A
H2O
3
3
HOH
HOH
248
A
H2O
4
3
HOH
HOH
249
A
H2O
5
3
HOH
HOH
250
A
H2O
6
3
HOH
HOH
251
A
H2O
7
3
HOH
HOH
252
A
H2O
8
3
HOH
HOH
253
A
H2O
9
3
HOH
HOH
254
A
H2O
10
3
HOH
HOH
255
A
H2O
11
3
HOH
HOH
256
A
H2O
12
3
HOH
HOH
257
A
H2O
13
3
HOH
HOH
258
A
H2O
14
3
HOH
HOH
259
A
H2O
15
3
HOH
HOH
260
A
H2O
16
3
HOH
HOH
261
A
H2O
17
3
HOH
HOH
262
A
H2O
18
3
HOH
HOH
263
A
H2O
19
3
HOH
HOH
264
A
H2O
20
3
HOH
HOH
265
A
H2O
21
3
HOH
HOH
266
A
H2O
23
3
HOH
HOH
267
A
H2O
24
3
HOH
HOH
268
A
H2O
25
3
HOH
HOH
269
A
H2O
26
3
HOH
HOH
270
A
H2O
27
3
HOH
HOH
271
A
H2O
28
3
HOH
HOH
272
A
H2O
29
3
HOH
HOH
273
A
H2O
31
3
HOH
HOH
274
A
H2O
32
3
HOH
HOH
275
A
H2O
33
3
HOH
HOH
276
A
H2O
34
3
HOH
HOH
277
A
H2O
36
3
HOH
HOH
278
A
H2O
37
3
HOH
HOH
279
A
H2O
38
3
HOH
HOH
280
A
H2O
39
3
HOH
HOH
281
A
H2O
40
3
HOH
HOH
282
A
H2O
41
3
HOH
HOH
283
A
H2O
42
3
HOH
HOH
284
A
H2O
43
3
HOH
HOH
285
A
H2O
44
3
HOH
HOH
286
A
H2O
45
3
HOH
HOH
287
A
H2O
47
3
HOH
HOH
288
A
H2O
48
3
HOH
HOH
289
A
H2O
49
3
HOH
HOH
290
A
H2O
50
3
HOH
HOH
291
A
H2O
51
3
HOH
HOH
292
A
H2O
53
3
HOH
HOH
293
A
H2O
55
3
HOH
HOH
294
A
H2O
59
3
HOH
HOH
295
A
H2O
60
3
HOH
HOH
296
A
H2O
61
3
HOH
HOH
297
A
H2O
62
3
HOH
HOH
298
A
H2O
65
3
HOH
HOH
299
A
H2O
67
3
HOH
HOH
300
A
H2O
69
3
HOH
HOH
301
A
H2O
70
3
HOH
HOH
302
A
H2O
71
3
HOH
HOH
303
A
H2O
72
3
HOH
HOH
304
A
H2O
73
3
HOH
HOH
305
A
H2O
75
3
HOH
HOH
306
A
H2O
76
3
HOH
HOH
307
A
H2O
78
3
HOH
HOH
308
A
H2O
79
3
HOH
HOH
309
A
H2O
80
3
HOH
HOH
310
A
H2O
85
3
HOH
HOH
311
A
H2O
87
3
HOH
HOH
312
A
H2O
88
3
HOH
HOH
313
A
H2O
96
3
HOH
HOH
314
A
H2O
99
3
HOH
HOH
315
A
H2O
103
3
HOH
HOH
316
A
H2O
105
3
HOH
HOH
317
A
H2O
106
3
HOH
HOH
318
A
H2O
107
3
HOH
HOH
319
A
H2O
109
3
HOH
HOH
320
A
H2O
111
3
HOH
HOH
321
A
H2O
115
3
HOH
HOH
322
A
H2O
116
3
HOH
HOH
323
A
H2O
117
3
HOH
HOH
324
A
H2O
118
3
HOH
HOH
325
A
H2O
120
3
HOH
HOH
326
A
H2O
121
3
HOH
HOH
327
A
H2O
122
3
HOH
HOH
328
A
H2O
123
3
HOH
HOH
329
A
H2O
124
3
HOH
HOH
330
A
H2O
125
3
HOH
HOH
331
A
H2O
127
3
HOH
HOH
332
A
H2O
128
3
HOH
HOH
333
A
H2O
131
3
HOH
HOH
334
A
H2O
132
3
HOH
HOH
335
A
H2O
134
3
HOH
HOH
336
A
H2O
135
3
HOH
HOH
337
A
H2O
136
3
HOH
HOH
338
A
H2O
137
3
HOH
HOH
339
A
H2O
138
3
HOH
HOH
340
A
H2O
139
3
HOH
HOH
341
A
H2O
140
3
HOH
HOH
342
A
H2O
143
3
HOH
HOH
343
A
H2O
144
3
HOH
HOH
344
A
H2O
151
3
HOH
HOH
345
A
H2O
152
3
HOH
HOH
346
A
H2O
153
3
HOH
HOH
347
A
H2O
155
3
HOH
HOH
348
A
H2O
157
3
HOH
HOH
349
A
H2O
160
3
HOH
HOH
350
A
H2O
161
3
HOH
HOH
351
A
H2O
162
3
HOH
HOH
352
A
H2O
168
3
HOH
HOH
353
A
H2O
172
3
HOH
HOH
354
A
H2O
173
3
HOH
HOH
355
A
H2O
57
3
HOH
HOH
64
I
H2O
64
3
HOH
HOH
65
I
H2O
81
3
HOH
HOH
66
I
H2O
84
3
HOH
HOH
67
I
H2O
147
3
HOH
HOH
68
I
H2O
167
3
HOH
HOH
69
I
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
THR
21
n
6
THR
21
A
CYS
22
n
7
CYS
22
A
GLY
23
n
8
GLY
23
A
ALA
24
n
9
ALA
24
A
ASN
25
n
10
ASN
25
A
THR
26
n
11
THR
26
A
VAL
27
n
12
VAL
27
A
PRO
28
n
13
PRO
28
A
TYR
29
n
14
TYR
29
A
GLN
30
n
15
GLN
30
A
VAL
31
n
16
VAL
31
A
SER
32
n
17
SER
32
A
LEU
33
n
18
LEU
33
A
ASN
34
n
19
ASN
34
A
SER
37
n
20
SER
37
A
GLY
38
n
21
GLY
38
A
TYR
39
n
22
TYR
39
A
HIS
40
n
23
HIS
40
A
PHE
41
n
24
PHE
41
A
CYS
42
n
25
CYS
42
A
GLY
43
n
26
GLY
43
A
GLY
44
n
27
GLY
44
A
SER
45
n
28
SER
45
A
LEU
46
n
29
LEU
46
A
ILE
47
n
30
ILE
47
A
ASN
48
n
31
ASN
48
A
SER
49
n
32
SER
49
A
GLN
50
n
33
GLN
50
A
TRP
51
n
34
TRP
51
A
VAL
52
n
35
VAL
52
A
VAL
53
n
36
VAL
53
A
SER
54
n
37
SER
54
A
ALA
55
n
38
ALA
55
A
ALA
56
n
39
ALA
56
A
HIS
57
n
40
HIS
57
A
CYS
58
n
41
CYS
58
A
TYR
59
n
42
TYR
59
A
LYS
60
n
43
LYS
60
A
SER
61
n
44
SER
61
A
GLY
62
n
45
GLY
62
A
ILE
63
n
46
ILE
63
A
GLN
64
n
47
GLN
64
A
VAL
65
n
48
VAL
65
A
ARG
66
n
49
ARG
66
A
LEU
67
n
50
LEU
67
A
GLY
69
n
51
GLY
69
A
GLU
70
n
52
GLU
70
A
ASP
71
n
53
ASP
71
A
ASN
72
n
54
ASN
72
A
ILE
73
n
55
ILE
73
A
ASN
74
n
56
ASN
74
A
VAL
75
n
57
VAL
75
A
VAL
76
n
58
VAL
76
A
GLU
77
n
59
GLU
77
A
GLY
78
n
60
GLY
78
A
ASN
79
n
61
ASN
79
A
GLU
80
n
62
GLU
80
A
GLN
81
n
63
GLN
81
A
PHE
82
n
64
PHE
82
A
ILE
83
n
65
ILE
83
A
SER
84
n
66
SER
84
A
ALA
85
n
67
ALA
85
A
SER
86
n
68
SER
86
A
LYS
87
n
69
LYS
87
A
SER
88
n
70
SER
88
A
ILE
89
n
71
ILE
89
A
VAL
90
n
72
VAL
90
A
HIS
91
n
73
HIS
91
A
PRO
92
n
74
PRO
92
A
SER
93
n
75
SER
93
A
TYR
94
n
76
TYR
94
A
ASN
95
n
77
ASN
95
A
SER
96
n
78
SER
96
A
ASN
97
n
79
ASN
97
A
THR
98
n
80
THR
98
A
LEU
99
n
81
LEU
99
A
ASN
100
n
82
ASN
100
A
ASN
101
n
83
ASN
101
A
ASP
102
n
84
ASP
102
A
ILE
103
n
85
ILE
103
A
MET
104
n
86
MET
104
A
LEU
105
n
87
LEU
105
A
ILE
106
n
88
ILE
106
A
LYS
107
n
89
LYS
107
A
LEU
108
n
90
LEU
108
A
LYS
109
n
91
LYS
109
A
SER
110
n
92
SER
110
A
ALA
111
n
93
ALA
111
A
ALA
112
n
94
ALA
112
A
SER
113
n
95
SER
113
A
LEU
114
n
96
LEU
114
A
ASN
115
n
97
ASN
115
A
SER
116
n
98
SER
116
A
ARG
117
n
99
ARG
117
A
VAL
118
n
100
VAL
118
A
ALA
119
n
101
ALA
119
A
SER
120
n
102
SER
120
A
ILE
121
n
103
ILE
121
A
SER
122
n
104
SER
122
A
LEU
123
n
105
LEU
123
A
PRO
124
n
106
PRO
124
A
THR
125
n
107
THR
125
A
SER
127
n
108
SER
127
A
CYS
128
n
109
CYS
128
A
ALA
129
n
110
ALA
129
A
SER
130
n
111
SER
130
A
ALA
132
n
112
ALA
132
A
GLY
133
n
113
GLY
133
A
THR
134
n
114
THR
134
A
GLN
135
n
115
GLN
135
A
CYS
136
n
116
CYS
136
A
LEU
137
n
117
LEU
137
A
ILE
138
n
118
ILE
138
A
SER
139
n
119
SER
139
A
GLY
140
n
120
GLY
140
A
TRP
141
n
121
TRP
141
A
GLY
142
n
122
GLY
142
A
ASN
143
n
123
ASN
143
A
THR
144
n
124
THR
144
A
LYS
145
n
125
LYS
145
A
SER
146
n
126
SER
146
A
SER
147
n
127
SER
147
A
GLY
148
n
128
GLY
148
A
THR
149
n
129
THR
149
A
SER
150
n
130
SER
150
A
TYR
151
n
131
TYR
151
A
PRO
152
n
132
PRO
152
A
ASP
153
n
133
ASP
153
A
VAL
154
n
134
VAL
154
A
LEU
155
n
135
LEU
155
A
LYS
156
n
136
LYS
156
A
CYS
157
n
137
CYS
157
A
LEU
158
n
138
LEU
158
A
LYS
159
n
139
LYS
159
A
ALA
160
n
140
ALA
160
A
PRO
161
n
141
PRO
161
A
ILE
162
n
142
ILE
162
A
LEU
163
n
143
LEU
163
A
SER
164
n
144
SER
164
A
ASP
165
n
145
ASP
165
A
SER
166
n
146
SER
166
A
SER
167
n
147
SER
167
A
CYS
168
n
148
CYS
168
A
LYS
169
n
149
LYS
169
A
SER
170
n
150
SER
170
A
ALA
171
n
151
ALA
171
A
TYR
172
n
152
TYR
172
A
PRO
173
n
153
PRO
173
A
GLY
174
n
154
GLY
174
A
GLN
175
n
155
GLN
175
A
ILE
176
n
156
ILE
176
A
THR
177
n
157
THR
177
A
SER
178
n
158
SER
178
A
ASN
179
n
159
ASN
179
A
MET
180
n
160
MET
180
A
PHE
181
n
161
PHE
181
A
CYS
182
n
162
CYS
182
A
ALA
183
n
163
ALA
183
A
GLY
184
n
164
A
GLY
184
A
TYR
184
n
165
TYR
184
A
LEU
185
n
166
LEU
185
A
GLU
186
n
167
GLU
186
A
GLY
187
n
168
GLY
187
A
GLY
188
n
169
A
GLY
188
A
LYS
188
n
170
LYS
188
A
ASP
189
n
171
ASP
189
A
SER
190
n
172
SER
190
A
CYS
191
n
173
CYS
191
A
GLN
192
n
174
GLN
192
A
GLY
193
n
175
GLY
193
A
ASP
194
n
176
ASP
194
A
SER
195
n
177
SER
195
A
GLY
196
n
178
GLY
196
A
GLY
197
n
179
GLY
197
A
PRO
198
n
180
PRO
198
A
VAL
199
n
181
VAL
199
A
VAL
200
n
182
VAL
200
A
CYS
201
n
183
CYS
201
A
SER
202
n
184
SER
202
A
GLY
203
n
185
GLY
203
A
LYS
204
n
186
LYS
204
A
LEU
209
n
187
LEU
209
A
GLN
210
n
188
GLN
210
A
GLY
211
n
189
GLY
211
A
ILE
212
n
190
ILE
212
A
VAL
213
n
191
VAL
213
A
SER
214
n
192
SER
214
A
TRP
215
n
193
TRP
215
A
GLY
216
n
194
GLY
216
A
SER
217
n
195
SER
217
A
GLY
219
n
196
GLY
219
A
CYS
220
n
197
CYS
220
A
ALA
221
n
198
A
ALA
221
A
GLN
221
n
199
GLN
221
A
LYS
222
n
200
LYS
222
A
ASN
223
n
201
ASN
223
A
LYS
224
n
202
LYS
224
A
PRO
225
n
203
PRO
225
A
GLY
226
n
204
GLY
226
A
VAL
227
n
205
VAL
227
A
TYR
228
n
206
TYR
228
A
THR
229
n
207
THR
229
A
LYS
230
n
208
LYS
230
A
VAL
231
n
209
VAL
231
A
CYS
232
n
210
CYS
232
A
ASN
233
n
211
ASN
233
A
TYR
234
n
212
TYR
234
A
VAL
235
n
213
VAL
235
A
SER
236
n
214
SER
236
A
TRP
237
n
215
TRP
237
A
ILE
238
n
216
ILE
238
A
LYS
239
n
217
LYS
239
A
GLN
240
n
218
GLN
240
A
THR
241
n
219
THR
241
A
ILE
242
n
220
ILE
242
A
ALA
243
n
221
ALA
243
A
SER
244
n
222
SER
244
A
ASN
245
n
223
ASN
245
A
LYS
6
n
1
LYS
6
I
PRO
7
n
2
PRO
7
I
CYS
8
n
3
CYS
8
I
CYS
9
n
4
CYS
9
I
ASP
10
n
5
ASP
10
I
GLN
11
n
6
GLN
11
I
CYS
12
n
7
CYS
12
I
ALA
13
n
8
ALA
13
I
CYS
14
n
9
CYS
14
I
THR
15
n
10
THR
15
I
LYS
16
n
11
LYS
16
I
SER
17
n
12
SER
17
I
ASN
18
n
13
ASN
18
I
PRO
19
n
14
PRO
19
I
PRO
20
n
15
PRO
20
I
GLN
21
n
16
GLN
21
I
CYS
22
n
17
CYS
22
I
ARG
23
n
18
ARG
23
I
CYS
24
n
19
CYS
24
I
SER
25
n
20
SER
25
I
ASP
26
n
21
ASP
26
I
MET
27
n
22
MET
27
I
ARG
28
n
23
ARG
28
I
LEU
29
n
24
LEU
29
I
ASN
30
n
25
ASN
30
I
SER
31
n
26
SER
31
I
CYS
32
n
27
CYS
32
I
HIS
33
n
28
HIS
33
I
SER
34
n
29
SER
34
I
ALA
35
n
30
ALA
35
I
CYS
36
n
31
CYS
36
I
LYS
37
n
32
LYS
37
I
SER
38
n
33
SER
38
I
CYS
39
n
34
CYS
39
I
ILE
40
n
35
ILE
40
I
CYS
41
n
36
CYS
41
I
ALA
42
n
37
ALA
42
I
LEU
43
n
38
LEU
43
I
SER
44
n
39
SER
44
I
TYR
45
n
40
TYR
45
I
PRO
46
n
41
PRO
46
I
ALA
47
n
42
ALA
47
I
GLN
48
n
43
GLN
48
I
CYS
49
n
44
CYS
49
I
PHE
50
n
45
PHE
50
I
CYS
51
n
46
CYS
51
I
VAL
52
n
47
VAL
52
I
ASP
53
n
48
ASP
53
I
ILE
54
n
49
ILE
54
I
THR
55
n
50
THR
55
I
ASP
56
n
51
ASP
56
I
PHE
57
n
52
PHE
57
I
CYS
58
n
53
CYS
58
I
TYR
59
n
54
TYR
59
I
ALA
60
n
55
GLU
60
I
PRO
61
n
56
PRO
61
I
CYS
62
n
57
CYS
62
I
ALA
63
n
58
LYS
63
I
author_defined_assembly
4
tetrameric
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
0.0000000000
1.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
7_647
y+1,x-1,-z+2
crystal symmetry operation
55.6000000000
-55.6000000000
366.8000000000
A
N
ALA
183
A
N
ALA
163
A
O
GLY
226
A
O
GLY
204
A
N
THR
229
A
N
THR
207
A
O
ILE
212
A
O
ILE
190
A
N
GLN
210
A
N
GLN
188
A
O
VAL
199
A
O
VAL
181
A
N
VAL
200
A
N
VAL
182
A
O
LEU
137
A
O
LEU
117
A
O
GLY
140
A
O
GLY
120
A
N
LYS
156
A
N
LYS
136
A
N
CYS
157
A
N
CYS
137
A
O
TYR
20
A
O
TYR
5
A
N
ALA
183
A
N
ALA
163
A
O
GLY
226
A
O
GLY
204
A
N
THR
229
A
N
THR
207
A
O
ILE
212
A
O
ILE
190
A
O
GLY
216
A
O
GLY
194
I
N
CYS
14
B
N
CYS
9
I
N
ALA
13
B
N
ALA
8
I
O
ARG
23
B
O
ARG
18
A
O
LEU
33
A
O
LEU
18
A
N
PHE
41
A
N
PHE
24
A
O
GLY
44
A
O
GLY
27
A
N
VAL
31
A
N
VAL
16
A
N
ASN
34
A
N
ASN
19
A
O
GLN
64
A
O
GLN
47
A
N
LEU
67
A
N
LEU
50
A
O
GLN
81
A
O
GLN
63
A
N
ILE
89
A
N
ILE
71
A
O
LEU
105
A
O
LEU
87
A
O
ILE
106
A
O
ILE
88
A
N
VAL
52
A
N
VAL
35
I
O
ARG
28
B
O
ARG
23
I
N
CYS
49
B
N
CYS
44
I
O
PHE
50
B
O
PHE
45
I
N
ILE
40
B
N
ILE
35
1
I
CG
GLU
60
B
CG
GLU
55
1
Y
1
I
CD
GLU
60
B
CD
GLU
55
1
Y
1
I
OE1
GLU
60
B
OE1
GLU
55
1
Y
1
I
OE2
GLU
60
B
OE2
GLU
55
1
Y
1
I
CG
LYS
63
B
CG
LYS
58
1
Y
1
I
CD
LYS
63
B
CD
LYS
58
1
Y
1
I
CE
LYS
63
B
CE
LYS
58
1
Y
1
I
NZ
LYS
63
B
NZ
LYS
58
1
Y
1
4.53
0.50
120.30
124.83
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
66
66
66
N
1
-5.57
0.50
120.30
114.73
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
66
66
66
N
1
8.22
0.90
118.30
126.52
A
A
A
CB
CG
OD1
ASP
ASP
ASP
71
71
71
N
1
-7.57
0.90
118.30
110.73
A
A
A
CB
CG
OD2
ASP
ASP
ASP
71
71
71
N
1
-7.23
0.90
118.30
111.07
A
A
A
CB
CG
OD2
ASP
ASP
ASP
102
102
102
N
1
6.16
0.90
118.30
124.46
A
A
A
CB
CG
OD1
ASP
ASP
ASP
165
165
165
N
1
-6.23
0.90
118.30
112.07
A
A
A
CB
CG
OD2
ASP
ASP
ASP
165
165
165
N
1
5.53
0.90
118.30
123.83
A
A
A
CB
CG
OD1
ASP
ASP
ASP
194
194
194
N
1
-7.96
0.90
118.30
110.34
A
A
A
CB
CG
OD2
ASP
ASP
ASP
194
194
194
N
1
8.53
0.90
118.30
126.83
I
I
I
CB
CG
OD1
ASP
ASP
ASP
26
26
26
N
1
-7.64
0.90
118.30
110.66
I
I
I
CB
CG
OD2
ASP
ASP
ASP
26
26
26
N
1
11.37
1.50
110.80
122.17
I
I
I
N
CA
CB
CYS
CYS
CYS
32
32
32
N
1
5.69
0.90
118.30
123.99
I
I
I
CB
CG
OD1
ASP
ASP
ASP
53
53
53
N
1
-5.75
0.90
118.30
112.55
I
I
I
CB
CG
OD2
ASP
ASP
ASP
53
53
53
N
1
7.40
1.10
114.20
121.60
I
I
I
CA
CB
SG
CYS
CYS
CYS
58
58
58
N
1
A
A
CD
OE2
GLU
GLU
186
186
0.073
0.011
1.252
1.325
N
1
A
A
C
OXT
ASN
ASN
245
245
1.683
0.019
1.229
2.912
N
1
I
I
C
OXT
LYS
LYS
63
63
2.935
0.019
1.229
4.164
N
1
A
VAL
27
-119.67
68.40
1
A
PRO
28
-59.30
-6.46
1
A
SER
37
-141.12
43.19
1
A
SER
54
-128.17
-163.80
1
A
ASP
71
-132.67
-71.89
1
A
ASN
115
-167.48
-165.62
1
A
SER
214
-118.14
-77.59
1
I
PRO
7
-36.56
126.86
1
I
CYS
9
-165.34
109.28
1
I
ASP
10
-75.07
-87.02
1
I
LYS
16
-95.44
44.93
1
I
ASN
30
57.56
-47.15
1
I
HIS
33
-31.65
150.77
1
I
ALA
35
-148.54
45.44
1
I
ASP
56
-67.18
28.57
1
I
PHE
57
166.73
167.97
1
I
PRO
61
-41.25
170.90
1
I
CYS
62
-113.72
-139.01
USED WEIGHTED FULL MATRIX LEAST SQUARES PROCEDURE.
0.226
0.152
0.152
0.152
2.3
8.0
564
18001
11286
82.3
RANDOM
1
2
ENGH & HUBER
2.3
8.0
116
2172
0
0
2056
0.019
2.194
27.262
1.905
30
2.3
10.0
1D6R
54604
54604
0.01
0.01
0.08
1
4.838
82.3
2.3
2.4
60.9
data scaling
WEIS
data reduction
ROTAVATA
refinement
X-PLOR
3.1
data reduction
WEIS
data scaling
CCP4
(AGROVATA
data scaling
ROTAVATA
TRYPSINOGEN (E.C.3.4.21.4) COMPLEXED WITH INHIBITOR
CRYSTAL STRUCTURE OF CANCER CHEMOPREVENTIVE BOWMAN-BIRK INHIBITOR IN TERNARY COMPLEX WITH BOVINE TRYPSIN AT 2.3 A RESOLUTION. STRUCTURAL BASIS OF JANUS-FACED SERINE PROTEASE INHIBITOR SPECIFICITY
1
N
N
2
N
N
3
N
N
3
N
N
A
ALA
55
A
ALA
38
HELX_P
A
TYR
59
A
TYR
42
5
1
5
A
SER
164
A
SER
144
HELX_P
A
TYR
172
A
TYR
152
1
2
9
A
VAL
231
A
VAL
209
HELX_P
A
ASN
233
A
ASN
211
5
3
3
A
TYR
234
A
TYR
212
HELX_P
A
ASN
245
A
ASN
223
1
4
12
disulf
2.043
A
CYS
22
A
SG
CYS
7
1_555
A
CYS
157
A
SG
CYS
137
1_555
disulf
2.004
A
CYS
42
A
SG
CYS
25
1_555
A
CYS
58
A
SG
CYS
41
1_555
disulf
2.042
A
CYS
128
A
SG
CYS
109
1_555
A
CYS
232
A
SG
CYS
210
1_555
disulf
2.068
A
CYS
136
A
SG
CYS
116
1_555
A
CYS
201
A
SG
CYS
183
1_555
disulf
2.039
A
CYS
168
A
SG
CYS
148
1_555
A
CYS
182
A
SG
CYS
162
1_555
disulf
2.060
A
CYS
191
A
SG
CYS
173
1_555
A
CYS
220
A
SG
CYS
197
1_555
disulf
2.048
I
CYS
8
B
SG
CYS
3
1_555
I
CYS
62
B
SG
CYS
57
1_555
disulf
2.015
I
CYS
9
B
SG
CYS
4
1_555
I
CYS
24
B
SG
CYS
19
1_555
disulf
2.031
I
CYS
12
B
SG
CYS
7
1_555
I
CYS
58
B
SG
CYS
53
1_555
disulf
2.017
I
CYS
14
B
SG
CYS
9
1_555
I
CYS
22
B
SG
CYS
17
1_555
disulf
2.004
I
CYS
32
B
SG
CYS
27
1_555
I
CYS
39
B
SG
CYS
34
1_555
disulf
2.013
I
CYS
36
B
SG
CYS
31
1_555
I
CYS
51
B
SG
CYS
46
1_555
disulf
2.057
I
CYS
41
B
SG
CYS
36
1_555
I
CYS
49
B
SG
CYS
44
1_555
HYDROLASE
PROTEASE INHIBITOR, SERINE PROTEASE, BOWMAN-BIRK INHIBITOR, HYDROLASE
I
ASN
18
B
ASN
13
1
I
PRO
19
B
PRO
14
2.52
I
TYR
45
B
TYR
40
1
I
PRO
46
B
PRO
41
6.16
TRY1_BOVIN
UNP
1
P00760
IBB1_SOYBN
UNP
2
P01055
21
243
1D6R
16
245
P00760
A
1
1
223
45
102
1D6R
6
63
P01055
I
2
1
58
7
5
7
3
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
A
MET
180
A
MET
160
A
ALA
183
A
ALA
163
A
GLY
226
A
GLY
204
A
THR
229
A
THR
207
A
LYS
204
A
LYS
186
A
GLY
216
A
GLY
194
A
PRO
198
A
PRO
180
A
CYS
201
A
CYS
183
A
GLN
135
A
GLN
115
A
GLY
140
A
GLY
120
A
LYS
156
A
LYS
136
A
PRO
161
A
PRO
141
A
TYR
20
A
TYR
5
A
THR
21
A
THR
6
A
MET
180
A
MET
160
A
ALA
183
A
ALA
163
A
GLY
226
A
GLY
204
A
THR
229
A
THR
207
A
LYS
204
A
LYS
186
A
GLY
216
A
GLY
194
I
CYS
12
B
CYS
7
I
THR
15
B
THR
10
I
CYS
22
B
CYS
17
I
CYS
24
B
CYS
19
A
GLN
30
A
GLN
15
A
ASN
34
A
ASN
19
A
HIS
40
A
HIS
23
A
LEU
46
A
LEU
29
A
GLN
30
A
GLN
15
A
ASN
34
A
ASN
19
A
GLN
64
A
GLN
47
A
LEU
67
A
LEU
50
A
GLN
81
A
GLN
63
A
VAL
90
A
VAL
72
A
MET
104
A
MET
86
A
LEU
108
A
LEU
90
A
TRP
51
A
TRP
34
A
SER
54
A
SER
37
I
MET
27
B
MET
22
I
LEU
29
B
LEU
24
I
GLN
48
B
GLN
43
I
CYS
51
B
CYS
46
I
CYS
39
B
CYS
34
I
CYS
41
B
CYS
36
92
P 41 21 2