0.008040
0.000000
0.000000
0.000000
0.008040
0.000000
0.000000
0.000000
0.008040
0.00000
0.00000
0.00000
Fletterick, R.J.
Mcgrath, M.E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
24
90.00
90.00
90.00
124.380
124.380
124.380
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
C7 H8 N2
120.152
BENZAMIDINE
non-polymer
Ca 2
40.078
CALCIUM ION
non-polymer
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
Biochemistry
BICHAW
0033
0006-2960
31
3059
3064
10.1021/bi00127a005
1554694
Perturbing the polar environment of Asp102 in trypsin: consequences of replacing conserved Ser214.
1992
10.2210/pdb1anb/pdb
pdb_00001anb
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
1990
SIEMENS
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH2R
23856.873
ANIONIC TRYPSIN
3.4.21.4
S214E
1
man
polymer
40.078
CALCIUM ION
1
syn
non-polymer
120.152
BENZAMIDINE
2
syn
non-polymer
18.015
water
149
nat
water
no
no
IVGGYTCQENSVPYQVSLNSGYHFCGGSLINDQWVVSAAHCYKSRIQVRLGEHNINVLEGNEQFVNAAKIIKHPNFDRKT
LNNDIMLIKLSSPVKLNARVATVALPSSCAPAGTQCLISGWGNTLSSGVNEPDLLQCLDAPLLPQADCEASYPGKITDNM
VCVGFLEGGKDSCQGDSGGPVVCNGELQGIVEWGYGCALPDNPGVYTKVCNYVDWIQDTIAAN
IVGGYTCQENSVPYQVSLNSGYHFCGGSLINDQWVVSAAHCYKSRIQVRLGEHNINVLEGNEQFVNAAKIIKHPNFDRKT
LNNDIMLIKLSSPVKLNARVATVALPSSCAPAGTQCLISGWGNTLSSGVNEPDLLQCLDAPLLPQADCEASYPGKITDNM
VCVGFLEGGKDSCQGDSGGPVVCNGELQGIVEWGYGCALPDNPGVYTKVCNYVDWIQDTIAAN
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
black rat
Rattus
Escherichia
sample
10117
Rattus rattus
562
Escherichia coli
1
3.34
63.
8.0
pH 8.0
database_2
pdbx_database_status
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Other
1
0
1997-04-01
1
1
2008-03-24
1
2
2011-07-13
1
3
2021-11-03
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1994-12-21
REL
CA
CALCIUM ION
BEN
BENZAMIDINE
HOH
water
CA
289
2
CA
CA
289
A
BEN
224
3
BEN
BEN
290
A
BEN
370
3
BEN
BEN
370
A
HOH
225
4
HOH
HOH
371
A
HOH
226
4
HOH
HOH
372
A
HOH
227
4
HOH
HOH
373
A
HOH
228
4
HOH
HOH
374
A
HOH
229
4
HOH
HOH
375
A
HOH
230
4
HOH
HOH
376
A
HOH
231
4
HOH
HOH
377
A
HOH
232
4
HOH
HOH
378
A
HOH
233
4
HOH
HOH
379
A
HOH
234
4
HOH
HOH
380
A
HOH
235
4
HOH
HOH
381
A
HOH
236
4
HOH
HOH
382
A
HOH
237
4
HOH
HOH
383
A
HOH
238
4
HOH
HOH
384
A
HOH
239
4
HOH
HOH
385
A
HOH
240
4
HOH
HOH
386
A
HOH
241
4
HOH
HOH
387
A
HOH
242
4
HOH
HOH
388
A
HOH
243
4
HOH
HOH
389
A
HOH
244
4
HOH
HOH
390
A
HOH
245
4
HOH
HOH
391
A
HOH
246
4
HOH
HOH
392
A
HOH
247
4
HOH
HOH
393
A
HOH
248
4
HOH
HOH
394
A
HOH
249
4
HOH
HOH
395
A
HOH
250
4
HOH
HOH
396
A
HOH
251
4
HOH
HOH
397
A
HOH
252
4
HOH
HOH
398
A
HOH
253
4
HOH
HOH
399
A
HOH
254
4
HOH
HOH
400
A
HOH
255
4
HOH
HOH
401
A
HOH
256
4
HOH
HOH
402
A
HOH
257
4
HOH
HOH
403
A
HOH
258
4
HOH
HOH
404
A
HOH
259
4
HOH
HOH
405
A
HOH
260
4
HOH
HOH
406
A
HOH
261
4
HOH
HOH
407
A
HOH
262
4
HOH
HOH
408
A
HOH
263
4
HOH
HOH
409
A
HOH
264
4
HOH
HOH
410
A
HOH
265
4
HOH
HOH
411
A
HOH
266
4
HOH
HOH
412
A
HOH
267
4
HOH
HOH
413
A
HOH
268
4
HOH
HOH
414
A
HOH
269
4
HOH
HOH
415
A
HOH
270
4
HOH
HOH
416
A
HOH
271
4
HOH
HOH
417
A
HOH
272
4
HOH
HOH
418
A
HOH
273
4
HOH
HOH
419
A
HOH
274
4
HOH
HOH
420
A
HOH
275
4
HOH
HOH
421
A
HOH
276
4
HOH
HOH
422
A
HOH
277
4
HOH
HOH
423
A
HOH
278
4
HOH
HOH
424
A
HOH
279
4
HOH
HOH
425
A
HOH
280
4
HOH
HOH
426
A
HOH
281
4
HOH
HOH
427
A
HOH
282
4
HOH
HOH
428
A
HOH
283
4
HOH
HOH
429
A
HOH
284
4
HOH
HOH
430
A
HOH
285
4
HOH
HOH
431
A
HOH
286
4
HOH
HOH
432
A
HOH
287
4
HOH
HOH
433
A
HOH
288
4
HOH
HOH
434
A
HOH
290
4
HOH
HOH
435
A
HOH
291
4
HOH
HOH
436
A
HOH
292
4
HOH
HOH
437
A
HOH
293
4
HOH
HOH
438
A
HOH
294
4
HOH
HOH
439
A
HOH
295
4
HOH
HOH
440
A
HOH
296
4
HOH
HOH
441
A
HOH
297
4
HOH
HOH
442
A
HOH
298
4
HOH
HOH
443
A
HOH
299
4
HOH
HOH
444
A
HOH
300
4
HOH
HOH
445
A
HOH
301
4
HOH
HOH
446
A
HOH
302
4
HOH
HOH
447
A
HOH
303
4
HOH
HOH
448
A
HOH
304
4
HOH
HOH
449
A
HOH
305
4
HOH
HOH
450
A
HOH
306
4
HOH
HOH
451
A
HOH
307
4
HOH
HOH
452
A
HOH
308
4
HOH
HOH
453
A
HOH
309
4
HOH
HOH
454
A
HOH
310
4
HOH
HOH
455
A
HOH
311
4
HOH
HOH
456
A
HOH
312
4
HOH
HOH
457
A
HOH
313
4
HOH
HOH
458
A
HOH
314
4
HOH
HOH
459
A
HOH
315
4
HOH
HOH
460
A
HOH
316
4
HOH
HOH
461
A
HOH
317
4
HOH
HOH
462
A
HOH
318
4
HOH
HOH
463
A
HOH
319
4
HOH
HOH
464
A
HOH
320
4
HOH
HOH
465
A
HOH
321
4
HOH
HOH
466
A
HOH
322
4
HOH
HOH
467
A
HOH
323
4
HOH
HOH
468
A
HOH
324
4
HOH
HOH
469
A
HOH
325
4
HOH
HOH
470
A
HOH
326
4
HOH
HOH
471
A
HOH
327
4
HOH
HOH
472
A
HOH
328
4
HOH
HOH
473
A
HOH
329
4
HOH
HOH
474
A
HOH
330
4
HOH
HOH
475
A
HOH
331
4
HOH
HOH
476
A
HOH
332
4
HOH
HOH
477
A
HOH
333
4
HOH
HOH
478
A
HOH
334
4
HOH
HOH
479
A
HOH
335
4
HOH
HOH
480
A
HOH
336
4
HOH
HOH
481
A
HOH
337
4
HOH
HOH
482
A
HOH
338
4
HOH
HOH
483
A
HOH
339
4
HOH
HOH
484
A
HOH
340
4
HOH
HOH
485
A
HOH
341
4
HOH
HOH
486
A
HOH
342
4
HOH
HOH
487
A
HOH
343
4
HOH
HOH
488
A
HOH
344
4
HOH
HOH
489
A
HOH
345
4
HOH
HOH
490
A
HOH
346
4
HOH
HOH
491
A
HOH
347
4
HOH
HOH
492
A
HOH
348
4
HOH
HOH
493
A
HOH
349
4
HOH
HOH
494
A
HOH
350
4
HOH
HOH
495
A
HOH
351
4
HOH
HOH
496
A
HOH
352
4
HOH
HOH
497
A
HOH
353
4
HOH
HOH
498
A
HOH
354
4
HOH
HOH
499
A
HOH
355
4
HOH
HOH
500
A
HOH
356
4
HOH
HOH
501
A
HOH
357
4
HOH
HOH
502
A
HOH
358
4
HOH
HOH
503
A
HOH
359
4
HOH
HOH
504
A
HOH
360
4
HOH
HOH
505
A
HOH
361
4
HOH
HOH
506
A
HOH
362
4
HOH
HOH
507
A
HOH
363
4
HOH
HOH
508
A
HOH
364
4
HOH
HOH
509
A
HOH
365
4
HOH
HOH
510
A
HOH
366
4
HOH
HOH
511
A
HOH
367
4
HOH
HOH
512
A
HOH
368
4
HOH
HOH
513
A
HOH
369
4
HOH
HOH
514
A
HOH
372
4
HOH
HOH
515
A
HOH
373
4
HOH
HOH
516
A
HOH
374
4
HOH
HOH
517
A
HOH
375
4
HOH
HOH
518
A
HOH
376
4
HOH
HOH
519
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
THR
21
n
6
THR
21
A
CYS
22
n
7
CYS
22
A
GLN
23
n
8
GLN
23
A
GLU
24
n
9
GLU
24
A
ASN
25
n
10
ASN
25
A
SER
26
n
11
SER
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
ASP
49
n
32
ASP
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
ARG
62
n
45
ARG
62
A
ILE
63
n
46
ILE
63
A
GLN
64
n
47
GLN
64
A
VAL
65
n
48
VAL
65
A
ARG
65
n
49
A
ARG
65
A
LEU
66
n
50
LEU
66
A
GLY
69
n
51
GLY
69
A
GLU
70
n
52
GLU
70
A
HIS
71
n
53
HIS
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
LEU
76
n
58
LEU
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
VAL
83
n
65
VAL
83
A
ASN
84
n
66
ASN
84
A
ALA
85
n
67
ALA
85
A
ALA
86
n
68
ALA
86
A
LYS
87
n
69
LYS
87
A
ILE
88
n
70
ILE
88
A
ILE
89
n
71
ILE
89
A
LYS
90
n
72
LYS
90
A
HIS
91
n
73
HIS
91
A
PRO
92
n
74
PRO
92
A
ASN
93
n
75
ASN
93
A
PHE
94
n
76
PHE
94
A
ASP
95
n
77
ASP
95
A
ARG
96
n
78
ARG
96
A
LYS
97
n
79
LYS
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
SER
109
n
91
SER
109
A
SER
110
n
92
SER
110
A
PRO
111
n
93
PRO
111
A
VAL
112
n
94
VAL
112
A
LYS
113
n
95
LYS
113
A
LEU
114
n
96
LEU
114
A
ASN
115
n
97
ASN
115
A
ALA
116
n
98
ALA
116
A
ARG
117
n
99
ARG
117
A
VAL
118
n
100
VAL
118
A
ALA
119
n
101
ALA
119
A
THR
120
n
102
THR
120
A
VAL
121
n
103
VAL
121
A
ALA
122
n
104
ALA
122
A
LEU
123
n
105
LEU
123
A
PRO
124
n
106
PRO
124
A
SER
125
n
107
SER
125
A
SER
127
n
108
SER
127
A
CYS
128
n
109
CYS
128
A
ALA
129
n
110
ALA
129
A
PRO
130
n
111
PRO
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
LEU
145
n
125
LEU
145
A
SER
146
n
126
SER
146
A
SER
147
n
127
SER
147
A
GLY
148
n
128
GLY
148
A
VAL
149
n
129
VAL
149
A
ASN
150
n
130
ASN
150
A
GLU
151
n
131
GLU
151
A
PRO
152
n
132
PRO
152
A
ASP
153
n
133
ASP
153
A
LEU
154
n
134
LEU
154
A
LEU
155
n
135
LEU
155
A
GLN
156
n
136
GLN
156
A
CYS
157
n
137
CYS
157
A
LEU
158
n
138
LEU
158
A
ASP
159
n
139
ASP
159
A
ALA
160
n
140
ALA
160
A
PRO
161
n
141
PRO
161
A
LEU
162
n
142
LEU
162
A
LEU
163
n
143
LEU
163
A
PRO
164
n
144
PRO
164
A
GLN
165
n
145
GLN
165
A
ALA
166
n
146
ALA
166
A
ASP
167
n
147
ASP
167
A
CYS
168
n
148
CYS
168
A
GLU
169
n
149
GLU
169
A
ALA
170
n
150
ALA
170
A
SER
171
n
151
SER
171
A
TYR
172
n
152
TYR
172
A
PRO
173
n
153
PRO
173
A
GLY
174
n
154
GLY
174
A
LYS
175
n
155
LYS
175
A
ILE
176
n
156
ILE
176
A
THR
177
n
157
THR
177
A
ASP
178
n
158
ASP
178
A
ASN
179
n
159
ASN
179
A
MET
180
n
160
MET
180
A
VAL
181
n
161
VAL
181
A
CYS
182
n
162
CYS
182
A
VAL
183
n
163
VAL
183
A
GLY
184
n
164
GLY
184
A
PHE
184
n
165
A
PHE
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
GLY
188
A
LYS
188
n
170
A
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
ASN
202
n
184
ASN
202
A
GLY
203
n
185
GLY
203
A
GLU
204
n
186
GLU
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
GLU
214
n
192
GLU
214
A
TRP
215
n
193
TRP
215
A
GLY
216
n
194
GLY
216
A
TYR
217
n
195
TYR
217
A
GLY
219
n
196
GLY
219
A
CYS
220
n
197
CYS
220
A
ALA
221
n
198
ALA
221
A
LEU
221
n
199
A
LEU
221
A
PRO
222
n
200
PRO
222
A
ASP
223
n
201
ASP
223
A
ASN
224
n
202
ASN
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
ASP
236
n
214
ASP
236
A
TRP
237
n
215
TRP
237
A
ILE
238
n
216
ILE
238
A
GLN
239
n
217
GLN
239
A
ASP
240
n
218
ASP
240
A
THR
241
n
219
THR
241
A
ILE
242
n
220
ILE
242
A
ALA
243
n
221
ALA
243
A
ALA
244
n
222
ALA
244
A
ASN
245
n
223
ASN
245
A
author_defined_assembly
2
dimeric
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
289
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
84.2
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
289
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
152.4
A
ASN
72
A
O
ASN
54
1_555
A
CA
289
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
74.3
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
289
B
CA
CA
1_555
A
GLU
77
A
OE1
GLU
59
1_555
104.9
A
ASN
72
A
O
ASN
54
1_555
A
CA
289
B
CA
CA
1_555
A
GLU
77
A
OE1
GLU
59
1_555
80.2
A
VAL
75
A
O
VAL
57
1_555
A
CA
289
B
CA
CA
1_555
A
GLU
77
A
OE1
GLU
59
1_555
88.4
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
289
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
120.6
A
ASN
72
A
O
ASN
54
1_555
A
CA
289
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
155.1
A
VAL
75
A
O
VAL
57
1_555
A
CA
289
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
81.4
A
GLU
77
A
OE1
GLU
59
1_555
A
CA
289
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
94.0
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
289
B
CA
CA
1_555
A
HOH
393
E
O
HOH
1_555
81.5
A
ASN
72
A
O
ASN
54
1_555
A
CA
289
B
CA
CA
1_555
A
HOH
393
E
O
HOH
1_555
87.5
A
VAL
75
A
O
VAL
57
1_555
A
CA
289
B
CA
CA
1_555
A
HOH
393
E
O
HOH
1_555
80.6
A
GLU
77
A
OE1
GLU
59
1_555
A
CA
289
B
CA
CA
1_555
A
HOH
393
E
O
HOH
1_555
165.4
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
289
B
CA
CA
1_555
A
HOH
393
E
O
HOH
1_555
93.9
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
3_556
-x,y,-z+1
crystal symmetry operation
0.0000000000
0.0000000000
124.3800000000
A
O
GLN
81
A
O
GLN
63
A
N
LEU
66
A
N
LEU
50
A
O
GLN
64
A
O
GLN
47
A
N
ASN
34
A
N
ASN
19
A
O
VAL
31
A
O
VAL
16
A
N
GLY
44
A
N
GLY
27
A
O
SER
45
A
O
SER
28
A
N
VAL
53
A
N
VAL
36
A
O
VAL
52
A
O
VAL
35
A
N
ILE
106
A
N
ILE
88
A
O
LEU
105
A
O
LEU
87
A
N
ILE
89
A
N
ILE
71
A
O
GLN
156
A
O
GLN
136
A
N
GLY
140
A
N
GLY
120
A
O
LEU
137
A
O
LEU
117
A
N
VAL
200
A
N
VAL
182
A
O
VAL
199
A
O
VAL
181
A
N
GLY
211
A
N
GLY
189
A
O
ILE
212
A
O
ILE
190
A
N
THR
229
A
N
THR
207
A
O
GLY
226
A
O
GLY
204
A
N
VAL
183
A
N
VAL
163
1
A
A
CB
O
GLN
HOH
192
517
1.75
A
1
A
ARG
65
0.086
SIDE CHAIN
1
13.83
2.20
113.40
127.23
A
A
A
CA
CB
CG
GLU
GLU
GLU
24
24
24
N
1
7.90
0.90
118.30
126.20
A
A
A
CB
CG
OD1
ASP
ASP
ASP
49
49
49
N
1
-7.38
0.90
118.30
110.92
A
A
A
CB
CG
OD2
ASP
ASP
ASP
49
49
49
N
1
5.90
0.50
120.30
126.20
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
62
62
62
N
1
-7.08
0.50
120.30
113.22
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
62
62
62
N
A
A
A
1
-5.43
0.50
120.30
114.87
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
65
65
65
N
1
12.03
2.00
110.90
122.93
A
A
A
CA
CB
CG2
ILE
ILE
ILE
73
73
73
N
1
12.23
1.20
123.30
135.53
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
77
77
77
N
1
-12.80
2.00
118.30
105.50
A
A
A
CG
CD
OE2
GLU
GLU
GLU
77
77
77
N
1
-6.66
0.90
118.30
111.64
A
A
A
CB
CG
OD2
ASP
ASP
ASP
95
95
95
N
1
3.09
0.50
120.30
123.39
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
96
96
96
N
1
7.30
0.90
118.30
125.60
A
A
A
CB
CG
OD1
ASP
ASP
ASP
102
102
102
N
1
-8.19
0.90
118.30
110.11
A
A
A
CB
CG
OD2
ASP
ASP
ASP
102
102
102
N
1
-4.55
0.50
120.30
115.75
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
117
117
117
N
1
-18.14
1.90
110.30
92.16
A
A
A
N
CA
CB
THR
THR
THR
120
120
120
N
1
9.49
1.20
123.30
132.79
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
151
151
151
N
1
3.91
0.60
121.00
124.91
A
A
A
CB
CG
CD2
TYR
TYR
TYR
172
172
172
N
1
-6.75
0.90
118.30
111.55
A
A
A
CB
CG
OD1
ASP
ASP
ASP
178
178
178
N
1
21.96
2.60
111.60
133.56
A
A
A
CB
CG
CD
GLN
GLN
GLN
192
192
192
N
1
5.56
0.90
118.30
123.86
A
A
A
CB
CG
OD2
ASP
ASP
ASP
194
194
194
N
1
7.88
0.90
118.30
126.18
A
A
A
CB
CG
OD1
ASP
ASP
ASP
240
240
240
N
1
-5.69
0.90
118.30
112.61
A
A
A
CB
CG
OD2
ASP
ASP
ASP
240
240
240
N
1
A
A
C3
C4
BEN
BEN
370
370
0.92
1_555
2_565
1
A
A
C2
C6
BEN
BEN
370
370
1.18
1_555
2_565
1
A
A
N1
N2
BEN
BEN
370
370
1.22
1_555
2_565
1
A
A
C2
C5
BEN
BEN
370
370
1.30
1_555
2_565
1
A
A
C3
C3
BEN
BEN
370
370
1.33
1_555
2_565
1
A
A
C3
C5
BEN
BEN
370
370
1.40
1_555
2_565
1
A
A
C1
C2
BEN
BEN
370
370
1.53
1_555
2_565
1
A
A
C1
C1
BEN
BEN
370
370
1.53
1_555
2_565
1
A
A
C2
C4
BEN
BEN
370
370
1.69
1_555
2_565
1
A
A
O
O
HOH
HOH
470
470
1.83
1_555
4_566
1
A
A
C4
C4
BEN
BEN
370
370
1.87
1_555
2_565
1
A
A
C
C
BEN
BEN
370
370
1.90
1_555
2_565
1
A
A
C2
C2
BEN
BEN
370
370
1.91
1_555
2_565
1
A
A
C
N2
BEN
BEN
370
370
1.94
1_555
2_565
1
A
A
C2
C3
BEN
BEN
370
370
1.96
1_555
2_565
1
A
A
C3
C6
BEN
BEN
370
370
1.96
1_555
2_565
1
A
A
O
O
HOH
HOH
459
459
2.02
1_555
2_565
1
A
A
C
N1
BEN
BEN
370
370
2.12
1_555
2_565
1
A
A
C1
C3
BEN
BEN
370
370
2.16
1_555
2_565
1
A
A
O
O
HOH
HOH
432
473
2.18
1_555
4_566
1
A
A
C1
C6
BEN
BEN
370
370
2.19
1_555
2_565
1
A
SER
37
-151.01
43.17
1
A
TYR
39
-173.48
148.51
1
A
HIS
71
-126.03
-69.43
1
A
ASN
115
-161.16
-147.92
1
A
ASN
202
36.52
56.37
1
A
GLU
214
-110.92
-75.83
0.167
2.8
7.0
1
DIFFERENCE FOURIER
2.8
7.0
147
1836
18
0
1671
0.02
2.6
1ANB
9600
0.13
1
1.6
data collection
XENGEN
data reduction
XENGEN
refinement
PROLSQ
data scaling
XENGEN
ANIONIC TRYPSIN MUTANT WITH SER 214 REPLACED BY GLU
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
A
ALA
56
A
ALA
39
HELX_P
A
CYS
58
A
CYS
41
5
1
3
A
GLN
165
A
GLN
145
HELX_P
A
SER
171
A
SER
151
1
2
7
A
VAL
231
A
VAL
209
HELX_P
A
ASN
233
A
ASN
211
5
3
3
A
VAL
235
A
VAL
213
HELX_P
A
ALA
243
A
ALA
221
1
4
9
disulf
1.999
A
CYS
22
A
SG
CYS
7
1_555
A
CYS
157
A
SG
CYS
137
1_555
disulf
2.013
A
CYS
42
A
SG
CYS
25
1_555
A
CYS
58
A
SG
CYS
41
1_555
disulf
2.018
A
CYS
128
A
SG
CYS
109
1_555
A
CYS
232
A
SG
CYS
210
1_555
disulf
2.027
A
CYS
136
A
SG
CYS
116
1_555
A
CYS
201
A
SG
CYS
183
1_555
disulf
2.055
A
CYS
168
A
SG
CYS
148
1_555
A
CYS
182
A
SG
CYS
162
1_555
disulf
2.062
A
CYS
191
A
SG
CYS
173
1_555
A
CYS
220
A
SG
CYS
197
1_555
metalc
2.122
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
289
B
CA
CA
1_555
metalc
2.468
A
ASN
72
A
O
ASN
54
1_555
A
CA
289
B
CA
CA
1_555
metalc
2.245
A
VAL
75
A
O
VAL
57
1_555
A
CA
289
B
CA
CA
1_555
metalc
2.718
A
GLU
77
A
OE1
GLU
59
1_555
A
CA
289
B
CA
CA
1_555
metalc
2.152
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
289
B
CA
CA
1_555
metalc
2.112
A
CA
289
B
CA
CA
1_555
A
HOH
393
E
O
HOH
1_555
SERINE PROTEASE
TRYPSIN, ANIONIC, SERINE PROTEASE, HYDROLASE
TRY2_RAT
UNP
1
1
P00763
MRALLFLALVGAAVAFPVDDDDKIVGGYTCQENSVPYQVSLNSGYHFCGGSLINDQWVVSAAHCYKSRIQVRLGEHNINV
LEGNEQFVNAAKIIKHPNFDRKTLNNDIMLIKLSSPVKLNARVATVALPSSCAPAGTQCLISGWGNTLSSGVNEPDLLQC
LDAPLLPQADCEASYPGKITDNMVCVGFLEGGKDSCQGDSGGPVVCNGELQGIVSWGYGCALPDNPGVYTKVCNYVDWIQ
DTIAAN
24
246
1ANB
16
245
P00763
A
1
1
223
1
SER
engineered mutation
GLU
214
1ANB
A
P00763
UNP
215
192
7
6
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLN
81
A
GLN
63
A
ASN
84
A
ASN
66
A
GLN
64
A
GLN
47
A
LEU
66
A
LEU
50
A
GLN
30
A
GLN
15
A
ASN
34
A
ASN
19
A
HIS
40
A
HIS
23
A
ASN
48
A
ASN
31
A
TRP
51
A
TRP
34
A
SER
54
A
SER
37
A
MET
104
A
MET
86
A
LEU
108
A
LEU
90
A
ALA
85
A
ALA
67
A
LYS
90
A
LYS
72
A
GLN
156
A
GLN
136
A
PRO
161
A
PRO
141
A
GLN
135
A
GLN
115
A
GLY
140
A
GLY
120
A
PRO
198
A
PRO
180
A
CYS
201
A
CYS
183
A
GLU
204
A
GLU
186
A
TRP
215
A
TRP
193
A
GLY
226
A
GLY
204
A
LYS
230
A
LYS
208
A
MET
180
A
MET
160
A
VAL
183
A
VAL
163
BINDING SITE FOR RESIDUE CA A 289
A
CA
289
Software
6
BINDING SITE FOR RESIDUE BEN A 290
A
BEN
290
Software
9
BINDING SITE FOR RESIDUE BEN A 370
A
BEN
370
Software
9
A
GLU
70
A
GLU
52
6
1_555
A
ASN
72
A
ASN
54
6
1_555
A
VAL
75
A
VAL
57
6
1_555
A
GLU
77
A
GLU
59
6
1_555
A
GLU
80
A
GLU
62
6
1_555
A
HOH
393
E
HOH
6
1_555
A
ASP
189
A
ASP
171
9
1_555
A
SER
190
A
SER
172
9
1_555
A
CYS
191
A
CYS
173
9
1_555
A
GLN
192
A
GLN
174
9
1_555
A
TRP
215
A
TRP
193
9
1_555
A
GLY
216
A
GLY
194
9
1_555
A
GLY
219
A
GLY
196
9
1_555
A
GLY
226
A
GLY
204
9
1_555
A
HOH
374
E
HOH
9
1_555
A
SER
146
A
SER
126
9
2_565
A
GLY
188
A
GLY
169
9
2_565
A
ALA
221
A
ALA
198
9
1_555
A
ALA
221
A
ALA
198
9
2_565
A
LEU
221
A
LEU
199
A
9
1_555
A
PRO
222
A
PRO
200
9
1_555
A
PRO
222
A
PRO
200
9
2_565
A
HOH
422
E
HOH
9
1_555
A
HOH
422
E
HOH
9
2_565
197
I 2 3