0.016460
0.009500
0.000000
0.000000
0.019000
0.000000
0.000000
0.000000
0.004800
0.00000
0.00000
0.00000
Dattagupta, J.K.
Chakrabarti, C.
Ravichandran, S.
Ghosh, S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
60.760
60.760
208.440
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
O4 S -2
96.063
SULFATE ION
non-polymer
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
Protein Eng.
PRENE9
0859
0269-2139
14
349
357
10.1093/protein/14.5.349
11438758
The role of Asn14 in the stability and conformation of the reactive-site loop of winged bean chymotrypsin inhibitor: crystal structures of two point mutants Asn14-->Lys and Asn14-->Asp.
2001
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
55
1814
1821
10.1107/S0907444999009877
Cryocrystallography of a Kunitz-type serine protease inhibitor: the 90 K structure of winged bean chymotrypsin inhibitor (WCI) at 2.13 A resolution
1999
US
Proteins
PSFGEY
0867
0887-3585
35
321
331
10.1002/(SICI)1097-0134(19990515)35:3<321::AID-PROT6>3.3.CO;2-P
Refined Crystal Structure (2.3 A) of a Double-Headed Winged Bean alpha-Chymotrypsin Inhibitor and Location of Its Second Reactive Site
1999
US
Protein Expr.Purif.
PEXPEJ
0757
1046-5928
10
100
106
10.1006/prep.1996.0707
cDNA Cloning, Expression, and Rapid Purification of a Kunitz-Type Winged Bean Chymotrypsin Inhibitor
1997
10.2210/pdb1eyl/pdb
pdb_00001eyl
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
CCD
1998-07-17
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
0.934
1.0
ID14-4
ESRF
0.934
SYNCHROTRON
ESRF BEAMLINE ID14-4
20674.332
CHYMOTRYPSIN INHIBITOR
1
man
polymer
96.063
SULFATE ION
5
syn
non-polymer
18.015
water
190
nat
water
RWCI-3
no
no
MEFDDDLVDAEGNLVENGGTYYLLPHIWAHGGGIETAKTGNEPCPLTVVRSPNEVSKGEPIRISSQFLSLFIPRGSLVAL
GFANPPSCAASPWWTVVDSPQGPAVKLSQQKLPEKDILVFKFEKVSHSNIHVYKLLYCQHDEEDVKCDQYIGIHRDRNGN
RRLVVTEENPLELVLLKAKSETASSH
MEFDDDLVDAEGNLVENGGTYYLLPHIWAHGGGIETAKTGNEPCPLTVVRSPNEVSKGEPIRISSQFLSLFIPRGSLVAL
GFANPPSCAASPWWTVVDSPQGPAVKLSQQKLPEKDILVFKFEKVSHSNIHVYKLLYCQHDEEDVKCDQYIGIHRDRNGN
RRLVVTEENPLELVLLKAKSETASSH
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
winged bean
Psophocarpus
Escherichia
sample
3891
SEED
Psophocarpus tetragonolobus
562
Escherichia coli
PLASMID
PTRC99A
1
2.68
54.18
VAPOR DIFFUSION
5.4
ammonium sulfate, sodium acetate, pH 5.4, VAPOR DIFFUSION, temperature 277.0K
277.0
database_2
struct_ref_seq_dif
struct_sheet
struct_site
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Database references
Derived calculations
1
0
2000-05-24
1
1
2008-04-27
1
2
2011-07-13
1
3
2022-12-21
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_sheet.number_strands
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
4WBC contains the same protein in the native form
RCSB
Y
RCSB
2000-05-07
REL
REL
SO4
SULFATE ION
HOH
water
SO4
900
2
SO4
SO4
900
A
SO4
901
2
SO4
SO4
901
A
SO4
902
2
SO4
SO4
902
A
SO4
903
2
SO4
SO4
903
A
SO4
904
2
SO4
SO4
904
A
HOH
201
3
HOH
HOH
201
A
HOH
202
3
HOH
HOH
202
A
HOH
203
3
HOH
HOH
203
A
HOH
204
3
HOH
HOH
204
A
HOH
205
3
HOH
HOH
205
A
HOH
206
3
HOH
HOH
206
A
HOH
207
3
HOH
HOH
207
A
HOH
208
3
HOH
HOH
208
A
HOH
209
3
HOH
HOH
209
A
HOH
210
3
HOH
HOH
210
A
HOH
211
3
HOH
HOH
211
A
HOH
212
3
HOH
HOH
212
A
HOH
213
3
HOH
HOH
213
A
HOH
214
3
HOH
HOH
214
A
HOH
215
3
HOH
HOH
215
A
HOH
216
3
HOH
HOH
216
A
HOH
217
3
HOH
HOH
217
A
HOH
218
3
HOH
HOH
218
A
HOH
219
3
HOH
HOH
219
A
HOH
220
3
HOH
HOH
220
A
HOH
221
3
HOH
HOH
221
A
HOH
222
3
HOH
HOH
222
A
HOH
223
3
HOH
HOH
223
A
HOH
224
3
HOH
HOH
224
A
HOH
225
3
HOH
HOH
225
A
HOH
226
3
HOH
HOH
226
A
HOH
227
3
HOH
HOH
227
A
HOH
228
3
HOH
HOH
228
A
HOH
229
3
HOH
HOH
229
A
HOH
230
3
HOH
HOH
230
A
HOH
231
3
HOH
HOH
231
A
HOH
232
3
HOH
HOH
232
A
HOH
233
3
HOH
HOH
233
A
HOH
234
3
HOH
HOH
234
A
HOH
235
3
HOH
HOH
235
A
HOH
236
3
HOH
HOH
236
A
HOH
237
3
HOH
HOH
237
A
HOH
238
3
HOH
HOH
238
A
HOH
239
3
HOH
HOH
239
A
HOH
240
3
HOH
HOH
240
A
HOH
241
3
HOH
HOH
241
A
HOH
242
3
HOH
HOH
242
A
HOH
243
3
HOH
HOH
243
A
HOH
244
3
HOH
HOH
244
A
HOH
245
3
HOH
HOH
245
A
HOH
246
3
HOH
HOH
246
A
HOH
247
3
HOH
HOH
247
A
HOH
248
3
HOH
HOH
248
A
HOH
249
3
HOH
HOH
249
A
HOH
250
3
HOH
HOH
250
A
HOH
251
3
HOH
HOH
251
A
HOH
252
3
HOH
HOH
252
A
HOH
253
3
HOH
HOH
253
A
HOH
254
3
HOH
HOH
254
A
HOH
255
3
HOH
HOH
255
A
HOH
256
3
HOH
HOH
256
A
HOH
257
3
HOH
HOH
257
A
HOH
258
3
HOH
HOH
258
A
HOH
259
3
HOH
HOH
259
A
HOH
260
3
HOH
HOH
260
A
HOH
261
3
HOH
HOH
261
A
HOH
262
3
HOH
HOH
262
A
HOH
263
3
HOH
HOH
263
A
HOH
264
3
HOH
HOH
264
A
HOH
265
3
HOH
HOH
265
A
HOH
266
3
HOH
HOH
266
A
HOH
267
3
HOH
HOH
267
A
HOH
268
3
HOH
HOH
268
A
HOH
269
3
HOH
HOH
269
A
HOH
270
3
HOH
HOH
270
A
HOH
271
3
HOH
HOH
271
A
HOH
272
3
HOH
HOH
272
A
HOH
273
3
HOH
HOH
273
A
HOH
274
3
HOH
HOH
274
A
HOH
275
3
HOH
HOH
275
A
HOH
276
3
HOH
HOH
276
A
HOH
277
3
HOH
HOH
277
A
HOH
278
3
HOH
HOH
278
A
HOH
279
3
HOH
HOH
279
A
HOH
280
3
HOH
HOH
280
A
HOH
281
3
HOH
HOH
281
A
HOH
282
3
HOH
HOH
282
A
HOH
283
3
HOH
HOH
283
A
HOH
284
3
HOH
HOH
284
A
HOH
285
3
HOH
HOH
285
A
HOH
286
3
HOH
HOH
286
A
HOH
287
3
HOH
HOH
287
A
HOH
288
3
HOH
HOH
288
A
HOH
289
3
HOH
HOH
289
A
HOH
290
3
HOH
HOH
290
A
HOH
291
3
HOH
HOH
291
A
HOH
292
3
HOH
HOH
292
A
HOH
293
3
HOH
HOH
293
A
HOH
294
3
HOH
HOH
294
A
HOH
295
3
HOH
HOH
295
A
HOH
296
3
HOH
HOH
296
A
HOH
297
3
HOH
HOH
297
A
HOH
298
3
HOH
HOH
298
A
HOH
299
3
HOH
HOH
299
A
HOH
300
3
HOH
HOH
300
A
HOH
301
3
HOH
HOH
301
A
HOH
302
3
HOH
HOH
302
A
HOH
303
3
HOH
HOH
303
A
HOH
304
3
HOH
HOH
304
A
HOH
305
3
HOH
HOH
305
A
HOH
306
3
HOH
HOH
306
A
HOH
307
3
HOH
HOH
307
A
HOH
308
3
HOH
HOH
308
A
HOH
309
3
HOH
HOH
309
A
HOH
310
3
HOH
HOH
310
A
HOH
311
3
HOH
HOH
311
A
HOH
312
3
HOH
HOH
312
A
HOH
313
3
HOH
HOH
313
A
HOH
314
3
HOH
HOH
314
A
HOH
315
3
HOH
HOH
315
A
HOH
316
3
HOH
HOH
316
A
HOH
317
3
HOH
HOH
317
A
HOH
318
3
HOH
HOH
318
A
HOH
319
3
HOH
HOH
319
A
HOH
320
3
HOH
HOH
320
A
HOH
321
3
HOH
HOH
321
A
HOH
322
3
HOH
HOH
322
A
HOH
323
3
HOH
HOH
323
A
HOH
324
3
HOH
HOH
324
A
HOH
325
3
HOH
HOH
325
A
HOH
326
3
HOH
HOH
326
A
HOH
327
3
HOH
HOH
327
A
HOH
328
3
HOH
HOH
328
A
HOH
329
3
HOH
HOH
329
A
HOH
330
3
HOH
HOH
330
A
HOH
331
3
HOH
HOH
331
A
HOH
332
3
HOH
HOH
332
A
HOH
333
3
HOH
HOH
333
A
HOH
334
3
HOH
HOH
334
A
HOH
335
3
HOH
HOH
335
A
HOH
336
3
HOH
HOH
336
A
HOH
337
3
HOH
HOH
337
A
HOH
338
3
HOH
HOH
338
A
HOH
339
3
HOH
HOH
339
A
HOH
340
3
HOH
HOH
340
A
HOH
341
3
HOH
HOH
341
A
HOH
342
3
HOH
HOH
342
A
HOH
343
3
HOH
HOH
343
A
HOH
344
3
HOH
HOH
344
A
HOH
345
3
HOH
HOH
345
A
HOH
346
3
HOH
HOH
346
A
HOH
347
3
HOH
HOH
347
A
HOH
348
3
HOH
HOH
348
A
HOH
349
3
HOH
HOH
349
A
HOH
350
3
HOH
HOH
350
A
HOH
351
3
HOH
HOH
351
A
HOH
352
3
HOH
HOH
352
A
HOH
353
3
HOH
HOH
353
A
HOH
354
3
HOH
HOH
354
A
HOH
355
3
HOH
HOH
355
A
HOH
356
3
HOH
HOH
356
A
HOH
357
3
HOH
HOH
357
A
HOH
358
3
HOH
HOH
358
A
HOH
359
3
HOH
HOH
359
A
HOH
360
3
HOH
HOH
360
A
HOH
361
3
HOH
HOH
361
A
HOH
362
3
HOH
HOH
362
A
HOH
363
3
HOH
HOH
363
A
HOH
364
3
HOH
HOH
364
A
HOH
365
3
HOH
HOH
365
A
HOH
366
3
HOH
HOH
366
A
HOH
367
3
HOH
HOH
367
A
HOH
368
3
HOH
HOH
368
A
HOH
369
3
HOH
HOH
369
A
HOH
370
3
HOH
HOH
370
A
HOH
371
3
HOH
HOH
371
A
HOH
372
3
HOH
HOH
372
A
HOH
373
3
HOH
HOH
373
A
HOH
374
3
HOH
HOH
374
A
HOH
375
3
HOH
HOH
375
A
HOH
376
3
HOH
HOH
376
A
HOH
377
3
HOH
HOH
377
A
HOH
378
3
HOH
HOH
378
A
HOH
379
3
HOH
HOH
379
A
HOH
380
3
HOH
HOH
380
A
HOH
381
3
HOH
HOH
381
A
HOH
382
3
HOH
HOH
382
A
HOH
383
3
HOH
HOH
383
A
HOH
384
3
HOH
HOH
384
A
HOH
385
3
HOH
HOH
385
A
HOH
386
3
HOH
HOH
386
A
HOH
387
3
HOH
HOH
387
A
HOH
388
3
HOH
HOH
388
A
HOH
389
3
HOH
HOH
389
A
HOH
501
3
HOH
HOH
501
A
n
1
1
A
GLU
2
n
2
GLU
2
A
PHE
3
n
3
PHE
3
A
ASP
4
n
4
ASP
4
A
ASP
5
n
5
ASP
5
A
ASP
6
n
6
ASP
6
A
LEU
7
n
7
LEU
7
A
VAL
8
n
8
VAL
8
A
ASP
9
n
9
ASP
9
A
ALA
10
n
10
ALA
10
A
GLU
11
n
11
GLU
11
A
GLY
12
n
12
GLY
12
A
ASN
13
n
13
ASN
13
A
LEU
14
n
14
LEU
14
A
VAL
15
n
15
VAL
15
A
GLU
16
n
16
GLU
16
A
ASN
17
n
17
ASN
17
A
GLY
18
n
18
GLY
18
A
GLY
19
n
19
GLY
19
A
THR
20
n
20
THR
20
A
TYR
21
n
21
TYR
21
A
TYR
22
n
22
TYR
22
A
LEU
23
n
23
LEU
23
A
LEU
24
n
24
LEU
24
A
PRO
25
n
25
PRO
25
A
HIS
26
n
26
HIS
26
A
ILE
27
n
27
ILE
27
A
TRP
28
n
28
TRP
28
A
ALA
29
n
29
ALA
29
A
HIS
30
n
30
HIS
30
A
GLY
31
n
31
GLY
31
A
GLY
32
n
32
GLY
32
A
GLY
33
n
33
GLY
33
A
ILE
34
n
34
ILE
34
A
GLU
35
n
35
GLU
35
A
THR
36
n
36
THR
36
A
ALA
37
n
37
ALA
37
A
LYS
38
n
38
LYS
38
A
THR
39
n
39
THR
39
A
GLY
40
n
40
GLY
40
A
ASN
41
n
41
ASN
41
A
GLU
42
n
42
GLU
42
A
PRO
43
n
43
PRO
43
A
CYS
44
n
44
CYS
44
A
PRO
45
n
45
PRO
45
A
LEU
46
n
46
LEU
46
A
THR
47
n
47
THR
47
A
VAL
48
n
48
VAL
48
A
VAL
49
n
49
VAL
49
A
ARG
50
n
50
ARG
50
A
SER
51
n
51
SER
51
A
PRO
52
n
52
PRO
52
A
ASN
53
n
53
ASN
53
A
GLU
54
n
54
GLU
54
A
VAL
55
n
55
VAL
55
A
SER
56
n
56
SER
56
A
LYS
57
n
57
LYS
57
A
GLY
58
n
58
GLY
58
A
GLU
59
n
59
GLU
59
A
PRO
60
n
60
PRO
60
A
ILE
61
n
61
ILE
61
A
ARG
62
n
62
ARG
62
A
ILE
63
n
63
ILE
63
A
SER
64
n
64
SER
64
A
SER
65
n
65
SER
65
A
GLN
66
n
66
GLN
66
A
PHE
67
n
67
PHE
67
A
LEU
68
n
68
LEU
68
A
SER
69
n
69
SER
69
A
LEU
70
n
70
LEU
70
A
PHE
71
n
71
PHE
71
A
ILE
72
n
72
ILE
72
A
PRO
73
n
73
PRO
73
A
ARG
74
n
74
ARG
74
A
GLY
75
n
75
GLY
75
A
SER
76
n
76
SER
76
A
LEU
77
n
77
LEU
77
A
VAL
78
n
78
VAL
78
A
ALA
79
n
79
ALA
79
A
LEU
80
n
80
LEU
80
A
GLY
81
n
81
GLY
81
A
PHE
82
n
82
PHE
82
A
ALA
83
n
83
ALA
83
A
ASN
84
n
84
ASN
84
A
PRO
85
n
85
PRO
85
A
PRO
86
n
86
PRO
86
A
SER
87
n
87
SER
87
A
CYS
88
n
88
CYS
88
A
ALA
89
n
89
ALA
89
A
ALA
90
n
90
ALA
90
A
SER
91
n
91
SER
91
A
PRO
92
n
92
PRO
92
A
TRP
93
n
93
TRP
93
A
TRP
94
n
94
TRP
94
A
THR
95
n
95
THR
95
A
VAL
96
n
96
VAL
96
A
VAL
97
n
97
VAL
97
A
ASP
98
n
98
ASP
98
A
SER
99
n
99
SER
99
A
PRO
100
n
100
PRO
100
A
GLN
101
n
101
GLN
101
A
GLY
102
n
102
GLY
102
A
PRO
103
n
103
PRO
103
A
ALA
104
n
104
ALA
104
A
VAL
105
n
105
VAL
105
A
LYS
106
n
106
LYS
106
A
LEU
107
n
107
LEU
107
A
SER
108
n
108
SER
108
A
GLN
109
n
109
GLN
109
A
GLN
110
n
110
GLN
110
A
LYS
111
n
111
LYS
111
A
LEU
112
n
112
LEU
112
A
PRO
113
n
113
PRO
113
A
GLU
114
n
114
GLU
114
A
LYS
115
n
115
LYS
115
A
ASP
116
n
116
ASP
116
A
ILE
117
n
117
ILE
117
A
LEU
118
n
118
LEU
118
A
VAL
119
n
119
VAL
119
A
PHE
120
n
120
PHE
120
A
LYS
121
n
121
LYS
121
A
PHE
122
n
122
PHE
122
A
GLU
123
n
123
GLU
123
A
LYS
124
n
124
LYS
124
A
VAL
125
n
125
VAL
125
A
SER
126
n
126
SER
126
A
HIS
127
n
127
HIS
127
A
SER
128
n
128
SER
128
A
ASN
129
n
129
ASN
129
A
ILE
130
n
130
ILE
130
A
HIS
131
n
131
HIS
131
A
VAL
132
n
132
VAL
132
A
TYR
133
n
133
TYR
133
A
LYS
134
n
134
LYS
134
A
LEU
135
n
135
LEU
135
A
LEU
136
n
136
LEU
136
A
TYR
137
n
137
TYR
137
A
CYS
138
n
138
CYS
138
A
GLN
139
n
139
GLN
139
A
HIS
140
n
140
HIS
140
A
ASP
141
n
141
ASP
141
A
GLU
142
n
142
GLU
142
A
GLU
143
n
143
GLU
143
A
ASP
144
n
144
ASP
144
A
VAL
145
n
145
VAL
145
A
LYS
146
n
146
LYS
146
A
CYS
147
n
147
CYS
147
A
ASP
148
n
148
ASP
148
A
GLN
149
n
149
GLN
149
A
TYR
150
n
150
TYR
150
A
ILE
151
n
151
ILE
151
A
GLY
152
n
152
GLY
152
A
ILE
153
n
153
ILE
153
A
HIS
154
n
154
HIS
154
A
ARG
155
n
155
ARG
155
A
ASP
156
n
156
ASP
156
A
ARG
157
n
157
ARG
157
A
ASN
158
n
158
ASN
158
A
GLY
159
n
159
GLY
159
A
ASN
160
n
160
ASN
160
A
ARG
161
n
161
ARG
161
A
ARG
162
n
162
ARG
162
A
LEU
163
n
163
LEU
163
A
VAL
164
n
164
VAL
164
A
VAL
165
n
165
VAL
165
A
THR
166
n
166
THR
166
A
GLU
167
n
167
GLU
167
A
GLU
168
n
168
GLU
168
A
ASN
169
n
169
ASN
169
A
PRO
170
n
170
PRO
170
A
LEU
171
n
171
LEU
171
A
GLU
172
n
172
GLU
172
A
LEU
173
n
173
LEU
173
A
VAL
174
n
174
VAL
174
A
LEU
175
n
175
LEU
175
A
LEU
176
n
176
LEU
176
A
LYS
177
n
177
LYS
177
A
ALA
178
n
178
ALA
178
A
LYS
179
n
179
LYS
179
A
SER
180
n
180
SER
180
A
n
181
181
A
n
182
182
A
n
183
183
A
n
184
184
A
n
185
185
A
n
186
186
A
author_and_software_defined_assembly
PQS
1
monomeric
software_defined_assembly
PISA
2
dimeric
software_defined_assembly
PISA
2
dimeric
3080
-167
18470
2960
-155
18580
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
0.5000000000
0.8660254038
0.0000000000
0.8660254038
-0.5000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
12_545
x,x-y-1,-z+1/6
crystal symmetry operation
30.3800000000
-52.6197035339
34.7400000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
8_435
x-y-1,-y-2,-z
crystal symmetry operation
0.0000000000
-105.2394070679
0.0000000000
A
O
GLN
139
A
O
GLN
139
A
N
LYS
146
A
N
LYS
146
A
O
LEU
24
A
O
LEU
24
A
N
VAL
174
A
N
VAL
174
A
N
LEU
173
A
N
LEU
173
A
O
TYR
133
A
O
TYR
133
A
N
LEU
136
A
N
LEU
136
A
O
LYS
121
A
O
LYS
121
A
O
PHE
120
A
O
PHE
120
A
N
VAL
78
A
N
VAL
78
A
O
GLY
81
A
O
GLY
81
A
N
ARG
62
A
N
ARG
62
A
N
ILE
61
A
N
ILE
61
A
O
TYR
21
A
O
TYR
21
A
O
ALA
37
A
O
ALA
37
A
N
THR
47
A
N
THR
47
A
N
ARG
50
A
N
ARG
50
A
O
ARG
161
A
O
ARG
161
1
A
SO4
900
B
SO4
1
A
HOH
501
G
HOH
1
A
CG
GLU
2
A
CG
GLU
2
1
Y
1
A
CD
GLU
2
A
CD
GLU
2
1
Y
1
A
OE1
GLU
2
A
OE1
GLU
2
1
Y
1
A
OE2
GLU
2
A
OE2
GLU
2
1
Y
1
A
MET
1
A
MET
1
1
Y
1
A
GLU
181
A
GLU
181
1
Y
1
A
THR
182
A
THR
182
1
Y
1
A
ALA
183
A
ALA
183
1
Y
1
A
SER
184
A
SER
184
1
Y
1
A
SER
185
A
SER
185
1
Y
1
A
HIS
186
A
HIS
186
1
Y
1
6.41
0.90
118.30
124.71
A
A
A
CB
CG
OD2
ASP
ASP
ASP
9
9
9
N
1
A
GLU
142
175.17
-86.98
1
A
ASP
144
-158.15
-152.17
Used maximum likelihood (MLK) target function.
0.246
0.195
0.233
0.233
1.90
10.0
1876
18725
18701
99.4
RANDOM
1
0.0
0.0
Engh & Huber
1.90
10.0
190
1615
25
0
1400
0.010
0.023
26.8
1.9
25.0
1EYL
124633
18807
1.5
1.5
0.056
1
6.7
6.6
99.7
0.202
1.90
2.00
2649
1
6.0
99.5
data reduction
MOSFLM
data scaling
SCALA
refinement
CNS
refinement
REFMAC
data scaling
CCP4
(SCALA)
phasing
CNS
STRUCTURE OF A RECOMBINANT WINGED BEAN CHYMOTRYPSIN INHIBITOR
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
2
N
N
3
N
N
The biological assembly is a monomer constructed from chain A
A
ILE
27
A
ILE
27
HELX_P
A
GLY
31
A
GLY
31
5
1
5
A
PRO
113
A
PRO
113
HELX_P
A
ILE
117
A
ILE
117
5
2
5
disulf
2.007
A
CYS
44
A
SG
CYS
44
1_555
A
CYS
88
A
SG
CYS
88
1_555
disulf
2.041
A
CYS
138
A
SG
CYS
138
1_555
A
CYS
147
A
SG
CYS
147
1_555
HYDROLASE INHIBITOR
BETA TREFOIL, HYDROLASE INHIBITOR
ICW3_PSOTE
UNP
1
25
P10822
DDDLVDAEGNLVENGGTYYLLPHIWAHGGGIETAKTGNEPCPLTVVRSPNEVSKGEPIRISSQFLSLFIPRGSLVALGFA
NPPSCAASPWWTVVDSPQGPAVKLSQQKLPEKDILVFKFEKVSHSNIHVYKLLYCQHDEEDVKCDQYIGIHRDRNGNRRL
VVTEENPLELVLLKAKSETASSH
25
207
1EYL
4
186
P10822
A
1
4
186
1
cloning artifact
MET
1
1EYL
A
P10822
UNP
1
1
cloning artifact
GLU
2
1EYL
A
P10822
UNP
2
1
cloning artifact
PHE
3
1EYL
A
P10822
UNP
3
12
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
TYR
133
A
TYR
133
A
HIS
140
A
HIS
140
A
VAL
145
A
VAL
145
A
ARG
155
A
ARG
155
A
THR
20
A
THR
20
A
PRO
25
A
PRO
25
A
GLU
172
A
GLU
172
A
LYS
177
A
LYS
177
A
TYR
133
A
TYR
133
A
HIS
140
A
HIS
140
A
PHE
120
A
PHE
120
A
LYS
124
A
LYS
124
A
VAL
78
A
VAL
78
A
PHE
82
A
PHE
82
A
ILE
61
A
ILE
61
A
SER
65
A
SER
65
A
THR
20
A
THR
20
A
PRO
25
A
PRO
25
A
ILE
34
A
ILE
34
A
ALA
37
A
ALA
37
A
THR
47
A
THR
47
A
ARG
50
A
ARG
50
A
ARG
161
A
ARG
161
A
THR
166
A
THR
166
BINDING SITE FOR RESIDUE SO4 A 900
A
SO4
900
Software
6
BINDING SITE FOR RESIDUE SO4 A 901
A
SO4
901
Software
9
BINDING SITE FOR RESIDUE SO4 A 902
A
SO4
902
Software
9
BINDING SITE FOR RESIDUE SO4 A 903
A
SO4
903
Software
3
BINDING SITE FOR RESIDUE SO4 A 904
A
SO4
904
Software
3
A
HIS
26
A
HIS
26
6
12_545
A
HIS
26
A
HIS
26
6
1_555
A
SER
128
A
SER
128
6
12_545
A
SER
128
A
SER
128
6
1_555
A
HOH
380
G
HOH
6
12_545
A
HOH
380
G
HOH
6
1_555
A
SER
69
A
SER
69
9
1_555
A
LEU
70
A
LEU
70
9
1_555
A
SER
91
A
SER
91
9
8_435
A
TRP
93
A
TRP
93
9
8_435
A
LYS
111
A
LYS
111
9
8_435
A
HOH
231
G
HOH
9
1_555
A
HOH
321
G
HOH
9
1_555
A
HOH
323
G
HOH
9
1_555
A
HOH
373
G
HOH
9
1_555
A
PRO
25
A
PRO
25
9
1_555
A
HIS
26
A
HIS
26
9
1_555
A
ILE
27
A
ILE
27
9
1_555
A
HIS
30
A
HIS
30
9
1_555
A
ARG
50
A
ARG
50
9
1_555
A
HIS
127
A
HIS
127
9
12_545
A
LEU
171
A
LEU
171
9
1_555
A
GLU
172
A
GLU
172
9
1_555
A
HOH
377
G
HOH
9
1_555
A
ASP
156
A
ASP
156
3
1_555
A
ARG
157
A
ARG
157
3
1_555
A
HOH
354
G
HOH
3
1_555
A
HIS
30
A
HIS
30
3
1_555
A
SER
126
A
SER
126
3
12_545
A
HIS
127
A
HIS
127
3
12_545
178
P 61 2 2