0.015677
0.000000
0.000000
0.000000
0.015807
0.000000
0.000000
0.000000
0.014441
0.00000
0.00000
0.00000
Ota, N.
Stroupe, C.
Ferreira-Da-Silva, J.M.S.
Shah, S.S.
Mares-Guia, M.
Brunger, A.T.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
63.787
63.264
69.249
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
Cl -1
35.453
CHLORIDE 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
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
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
Y
74
N
C
Y
75
N
C
Y
76
N
C
Y
77
N
C
Y
78
N
C
Y
79
N
C
N
80
N
C
N
81
N
N
N
82
N
N
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
CA
N
92
N
CL
N
93
N
N
N
94
R
C
N
95
N
C
N
96
N
O
N
97
N
C
N
98
N
S
N
99
N
O
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
N
N
108
S
C
N
109
N
C
N
110
N
O
N
111
N
C
N
112
N
C
N
113
N
C
N
114
N
O
N
115
N
N
N
116
N
O
N
117
N
H
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
S
C
N
129
N
C
N
130
N
O
N
131
N
C
N
132
N
C
N
133
N
C
N
134
N
O
N
135
N
O
N
136
N
O
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
N
N
147
N
C
N
148
N
C
N
149
N
O
N
150
N
O
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
N
N
157
S
C
N
158
N
C
N
159
N
O
N
160
N
C
Y
161
N
C
Y
162
N
N
Y
163
N
C
Y
164
N
C
Y
165
N
N
N
166
N
O
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
O
N
178
N
H
N
179
N
H
N
180
N
N
N
181
S
C
N
182
N
C
N
183
N
O
N
184
S
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
O
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
N
N
203
S
C
N
204
N
C
N
205
N
O
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
O
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
N
N
225
S
C
N
226
N
C
N
227
N
O
N
228
N
C
N
229
N
C
N
230
N
C
N
231
N
C
N
232
N
N
N
233
N
O
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
N
N
250
S
C
N
251
N
C
N
252
N
O
N
253
N
C
N
254
N
C
N
255
N
S
N
256
N
C
N
257
N
O
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
N
N
270
S
C
N
271
N
C
N
272
N
O
N
273
N
C
Y
274
N
C
Y
275
N
C
Y
276
N
C
Y
277
N
C
Y
278
N
C
Y
279
N
C
N
280
N
O
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
N
N
293
S
C
N
294
N
C
N
295
N
O
N
296
N
C
N
297
N
C
N
298
N
C
N
299
N
O
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
N
N
310
S
C
N
311
N
C
N
312
N
O
N
313
N
C
N
314
N
O
N
315
N
O
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
S
N
324
N
O
N
325
N
O
N
326
N
O
N
327
N
O
N
328
N
N
N
329
S
C
N
330
N
C
N
331
N
O
N
332
R
C
N
333
N
O
N
334
N
C
N
335
N
O
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
N
N
346
S
C
N
347
N
C
N
348
N
O
N
349
N
C
Y
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
N
Y
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
C
Y
358
N
C
N
359
N
O
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
N
N
373
S
C
N
374
N
C
N
375
N
O
N
376
N
C
Y
377
N
C
Y
378
N
C
Y
379
N
C
Y
380
N
C
Y
381
N
C
Y
382
N
C
N
383
N
O
N
384
N
O
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
N
N
397
S
C
N
398
N
C
N
399
N
O
N
400
N
C
N
401
N
C
N
402
N
C
N
403
N
O
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
Y
70
N
doub
Y
71
N
sing
N
72
N
sing
Y
73
N
sing
N
74
N
sing
Y
75
N
doub
N
76
N
sing
Y
77
N
sing
N
78
N
sing
Y
79
N
doub
N
80
N
sing
N
81
N
sing
N
82
E
doub
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
doub
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
doub
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
doub
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
doub
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
doub
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
doub
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
doub
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
Y
157
N
sing
Y
158
N
doub
Y
159
N
doub
N
160
N
sing
Y
161
N
sing
N
162
N
sing
Y
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
doub
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
doub
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
doub
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
doub
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
doub
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
Y
265
N
doub
Y
266
N
sing
Y
267
N
sing
N
268
N
sing
Y
269
N
doub
N
270
N
sing
Y
271
N
doub
N
272
N
sing
Y
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
doub
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
doub
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
doub
N
308
N
doub
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
doub
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
doub
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
Y
338
N
doub
Y
339
N
sing
Y
340
N
sing
N
341
N
sing
Y
342
N
doub
Y
343
N
sing
Y
344
N
sing
N
345
N
sing
Y
346
N
sing
Y
347
N
doub
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
doub
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
Y
366
N
doub
Y
367
N
sing
Y
368
N
sing
N
369
N
sing
Y
370
N
doub
N
371
N
sing
Y
372
N
doub
N
373
N
sing
Y
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
doub
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
US
Proteins
PSFGEY
0867
0887-3585
37
641
653
10.1002/(SICI)1097-0134(19991201)37:4<641::AID-PROT14>3.0.CO;2-W
10651279
Non-Boltzmann thermodynamic integration (NBTI) for macromolecular systems: relative free energy of binding of trypsin to benzamidine and benzylamine.
1999
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
210
813
828
10.1016/0022-2836(89)90110-1
2614845
Crystal structure of bovine beta-trypsin at 1.5 A resolution in a crystal form with low molecular packing density. Active site geometry, ion pairs and solvent structure.
1989
DK
Acta Crystallogr.,Sect.B
ASBSDK
0622
0108-7681
B39
480
490
10.1107/S010876818300275X
The Geometry of the Reactive Site and of the Peptide Groups in Trypsin, Trypsinogen and its Complexes with Inhibitors
1983
10.2210/pdb1ce5/pdb
pdb_00001ce5
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293
1
MIRRORS
IMAGE PLATE
1997-08
RIGAKU
NI FILTER
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
23324.287
PROTEIN (TRYPSIN)
3.4.21.4
1
nat
polymer
40.078
CALCIUM ION
1
syn
non-polymer
35.453
CHLORIDE ION
1
syn
non-polymer
96.063
SULFATE ION
1
syn
non-polymer
120.152
BENZAMIDINE
1
syn
non-polymer
18.015
water
127
nat
water
no
no
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT
LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM
FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT
LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM
FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN
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
cattle
BOVINE PANCREAS BETA-TRYPSIN PURCHASED FROM WORTHINGTON BIOCHEMICAL CORPORATION
Bos
sample
9913
PANCREAS
Bos taurus
1
2.99
58.92
6.0
pH 6.0
citation
citation_author
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Data collection
Database references
Derived calculations
Refinement description
1
0
1999-03-23
1
1
2008-04-26
1
2
2011-07-13
1
3
2019-11-06
1
4
2023-08-09
_citation.pdbx_database_id_DOI
_citation.pdbx_database_id_PubMed
_citation.title
_citation_author.name
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_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_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
BNL
Y
RCSB
1999-03-16
REL
REL
CA
CALCIUM ION
CL
CHLORIDE ION
SO4
SULFATE ION
BEN
BENZAMIDINE
HOH
water
3PTB
PDB ENTRY 3PTB
PDB
experimental model
CA
1
2
CA
CA
1
A
CL
2
3
CL
CL
2
A
SO4
702
4
SO4
SO4
702
A
BEN
1
5
BEN
BEN
703
A
HOH
2
6
HOH
HOH
704
A
HOH
3
6
HOH
HOH
705
A
HOH
4
6
HOH
HOH
706
A
HOH
5
6
HOH
HOH
707
A
HOH
6
6
HOH
HOH
708
A
HOH
7
6
HOH
HOH
709
A
HOH
8
6
HOH
HOH
710
A
HOH
9
6
HOH
HOH
711
A
HOH
10
6
HOH
HOH
712
A
HOH
11
6
HOH
HOH
713
A
HOH
12
6
HOH
HOH
714
A
HOH
13
6
HOH
HOH
715
A
HOH
14
6
HOH
HOH
716
A
HOH
16
6
HOH
HOH
717
A
HOH
18
6
HOH
HOH
718
A
HOH
19
6
HOH
HOH
719
A
HOH
21
6
HOH
HOH
720
A
HOH
22
6
HOH
HOH
721
A
HOH
23
6
HOH
HOH
722
A
HOH
24
6
HOH
HOH
723
A
HOH
25
6
HOH
HOH
724
A
HOH
26
6
HOH
HOH
725
A
HOH
27
6
HOH
HOH
726
A
HOH
28
6
HOH
HOH
727
A
HOH
29
6
HOH
HOH
728
A
HOH
30
6
HOH
HOH
729
A
HOH
32
6
HOH
HOH
730
A
HOH
33
6
HOH
HOH
731
A
HOH
34
6
HOH
HOH
732
A
HOH
35
6
HOH
HOH
733
A
HOH
36
6
HOH
HOH
734
A
HOH
37
6
HOH
HOH
735
A
HOH
38
6
HOH
HOH
736
A
HOH
39
6
HOH
HOH
737
A
HOH
40
6
HOH
HOH
738
A
HOH
42
6
HOH
HOH
739
A
HOH
43
6
HOH
HOH
740
A
HOH
44
6
HOH
HOH
741
A
HOH
45
6
HOH
HOH
742
A
HOH
47
6
HOH
HOH
743
A
HOH
48
6
HOH
HOH
744
A
HOH
49
6
HOH
HOH
745
A
HOH
50
6
HOH
HOH
746
A
HOH
51
6
HOH
HOH
747
A
HOH
52
6
HOH
HOH
748
A
HOH
53
6
HOH
HOH
749
A
HOH
54
6
HOH
HOH
750
A
HOH
55
6
HOH
HOH
751
A
HOH
57
6
HOH
HOH
752
A
HOH
58
6
HOH
HOH
753
A
HOH
59
6
HOH
HOH
754
A
HOH
60
6
HOH
HOH
755
A
HOH
61
6
HOH
HOH
756
A
HOH
62
6
HOH
HOH
757
A
HOH
63
6
HOH
HOH
758
A
HOH
64
6
HOH
HOH
759
A
HOH
66
6
HOH
HOH
760
A
HOH
67
6
HOH
HOH
761
A
HOH
69
6
HOH
HOH
762
A
HOH
70
6
HOH
HOH
763
A
HOH
72
6
HOH
HOH
764
A
HOH
73
6
HOH
HOH
765
A
HOH
74
6
HOH
HOH
766
A
HOH
75
6
HOH
HOH
767
A
HOH
76
6
HOH
HOH
768
A
HOH
77
6
HOH
HOH
769
A
HOH
78
6
HOH
HOH
770
A
HOH
79
6
HOH
HOH
771
A
HOH
80
6
HOH
HOH
772
A
HOH
81
6
HOH
HOH
773
A
HOH
83
6
HOH
HOH
774
A
HOH
84
6
HOH
HOH
775
A
HOH
85
6
HOH
HOH
776
A
HOH
87
6
HOH
HOH
777
A
HOH
88
6
HOH
HOH
778
A
HOH
92
6
HOH
HOH
779
A
HOH
93
6
HOH
HOH
780
A
HOH
95
6
HOH
HOH
781
A
HOH
96
6
HOH
HOH
782
A
HOH
97
6
HOH
HOH
783
A
HOH
99
6
HOH
HOH
784
A
HOH
100
6
HOH
HOH
785
A
HOH
101
6
HOH
HOH
786
A
HOH
103
6
HOH
HOH
787
A
HOH
105
6
HOH
HOH
788
A
HOH
106
6
HOH
HOH
789
A
HOH
107
6
HOH
HOH
790
A
HOH
108
6
HOH
HOH
791
A
HOH
109
6
HOH
HOH
792
A
HOH
110
6
HOH
HOH
793
A
HOH
111
6
HOH
HOH
794
A
HOH
112
6
HOH
HOH
795
A
HOH
113
6
HOH
HOH
796
A
HOH
114
6
HOH
HOH
797
A
HOH
116
6
HOH
HOH
798
A
HOH
117
6
HOH
HOH
799
A
HOH
118
6
HOH
HOH
800
A
HOH
120
6
HOH
HOH
801
A
HOH
123
6
HOH
HOH
802
A
HOH
124
6
HOH
HOH
803
A
HOH
126
6
HOH
HOH
804
A
HOH
128
6
HOH
HOH
805
A
HOH
131
6
HOH
HOH
806
A
HOH
132
6
HOH
HOH
807
A
HOH
133
6
HOH
HOH
808
A
HOH
134
6
HOH
HOH
809
A
HOH
135
6
HOH
HOH
810
A
HOH
136
6
HOH
HOH
811
A
HOH
137
6
HOH
HOH
812
A
HOH
138
6
HOH
HOH
813
A
HOH
141
6
HOH
HOH
814
A
HOH
143
6
HOH
HOH
815
A
HOH
145
6
HOH
HOH
816
A
HOH
146
6
HOH
HOH
817
A
HOH
147
6
HOH
HOH
818
A
HOH
148
6
HOH
HOH
819
A
HOH
149
6
HOH
HOH
820
A
HOH
150
6
HOH
HOH
821
A
HOH
152
6
HOH
HOH
822
A
HOH
153
6
HOH
HOH
823
A
HOH
154
6
HOH
HOH
824
A
HOH
155
6
HOH
HOH
825
A
HOH
156
6
HOH
HOH
826
A
HOH
158
6
HOH
HOH
827
A
HOH
161
6
HOH
HOH
828
A
HOH
166
6
HOH
HOH
829
A
HOH
169
6
HOH
HOH
830
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
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
author_defined_assembly
1
monomeric
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
1
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
91.8
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
1
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
163.2
A
ASN
72
A
O
ASN
54
1_555
A
CA
1
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
84.2
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
1
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
102.4
A
ASN
72
A
O
ASN
54
1_555
A
CA
1
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
159.0
A
VAL
75
A
O
VAL
57
1_555
A
CA
1
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
86.3
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
1
B
CA
CA
1_555
A
HOH
717
F
O
HOH
1_555
79.8
A
ASN
72
A
O
ASN
54
1_555
A
CA
1
B
CA
CA
1_555
A
HOH
717
F
O
HOH
1_555
106.1
A
VAL
75
A
O
VAL
57
1_555
A
CA
1
B
CA
CA
1_555
A
HOH
717
F
O
HOH
1_555
85.6
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
1
B
CA
CA
1_555
A
HOH
717
F
O
HOH
1_555
91.8
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
1
B
CA
CA
1_555
A
HOH
727
F
O
HOH
1_555
89.3
A
ASN
72
A
O
ASN
54
1_555
A
CA
1
B
CA
CA
1_555
A
HOH
727
F
O
HOH
1_555
84.6
A
VAL
75
A
O
VAL
57
1_555
A
CA
1
B
CA
CA
1_555
A
HOH
727
F
O
HOH
1_555
106.5
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
1
B
CA
CA
1_555
A
HOH
727
F
O
HOH
1_555
80.2
A
HOH
717
F
O
HOH
1_555
A
CA
1
B
CA
CA
1_555
A
HOH
727
F
O
HOH
1_555
164.8
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
A
O
GLN
81
A
O
GLN
63
A
N
LEU
67
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
CYS
136
A
O
CYS
116
A
N
ALA
160
A
N
ALA
140
A
O
PHE
181
A
O
PHE
161
A
N
TYR
228
A
N
TYR
206
A
O
VAL
227
A
O
VAL
205
A
N
TRP
215
A
N
TRP
193
A
O
LYS
204
A
O
LYS
186
A
N
CYS
201
A
N
CYS
183
1
A
ASP
71
-134.13
-76.41
1
A
ASN
79
83.15
-11.37
1
A
SER
147
-111.79
61.53
PROTEIN_REP.PARAM
PROTEIN.TOP
BENZAMIDINE.PARA
BENZAMIDINE.TOP
METAL_IONS.PARA
METAL_IONS.TOP
SULFATE_ION.PARA
SULFATE_ION.TOP
22.2
-2.22
0.00
0.00
4.74
0.00
-2.52
0.186
0.004
0.161
1.90
24.0
2090
21208
9.9
93.3
RANDOM
310285.40
1
RESTRAINED
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 3PTB
FLAT MODEL
44.10
0.366
0.20
0.17
5.00
0.13
0.10
1.90
24.0
127
1772
16
0
1629
0.007
1.5
29.9
0.76
2.41
1.50
3.37
2.00
3.88
2.00
5.53
2.50
0.213
0.012
0.184
2.02
310
2837
6
9.9
85.0
12.6
1.90
24.0
1CE5
21208
0
0.07
1
19.25
3.3
93.4
1.9
1.97
5.1
0.201
1.96
84.0
data reduction
DENZO
data scaling
SCALEPACK
refinement
CNS
phasing
CNS
BOVINE PANCREAS BETA-TRYPSIN IN COMPLEX WITH BENZAMIDINE
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
6
N
N
A
SER
164
A
SER
144
HELX_P
A
ILE
176
A
ILE
156
1
H1
13
A
LYS
230
A
LYS
208
HELX_P
A
VAL
235
A
VAL
213
5
H2
6
A
SER
236
A
SER
214
HELX_P
A
ASN
245
A
ASN
223
1
H3
10
disulf
2.033
A
CYS
22
A
SG
CYS
7
1_555
A
CYS
157
A
SG
CYS
137
1_555
disulf
2.029
A
CYS
42
A
SG
CYS
25
1_555
A
CYS
58
A
SG
CYS
41
1_555
disulf
2.032
A
CYS
128
A
SG
CYS
109
1_555
A
CYS
232
A
SG
CYS
210
1_555
disulf
2.024
A
CYS
136
A
SG
CYS
116
1_555
A
CYS
201
A
SG
CYS
183
1_555
disulf
2.029
A
CYS
168
A
SG
CYS
148
1_555
A
CYS
182
A
SG
CYS
162
1_555
disulf
2.031
A
CYS
191
A
SG
CYS
173
1_555
A
CYS
220
A
SG
CYS
197
1_555
metalc
2.351
A
CA
1
B
CA
CA
1_555
A
GLU
70
A
OE1
GLU
52
1_555
metalc
2.370
A
CA
1
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
metalc
2.367
A
CA
1
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
metalc
2.425
A
CA
1
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
metalc
2.504
A
CA
1
B
CA
CA
1_555
A
HOH
717
F
O
HOH
1_555
metalc
2.531
A
CA
1
B
CA
CA
1_555
A
HOH
727
F
O
HOH
1_555
HYDROLASE
HYDROLASE (SERINE PROTEINASE), HYDROLASE
TRY1_BOVIN
UNP
1
P00760
21
243
1CE5
16
245
P00760
A
1
1
223
7
2
4
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
SER
84
A
SER
66
A
GLN
64
A
GLN
47
A
LEU
67
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
VAL
90
A
VAL
72
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
MET
180
A
MET
160
A
ALA
183
A
ALA
163
A
GLY
226
A
GLY
204
A
LYS
230
A
LYS
208
A
LYS
204
A
LYS
186
A
TRP
215
A
TRP
193
A
PRO
198
A
PRO
180
A
CYS
201
A
CYS
183
BINDING SITE FOR RESIDUE CA A 1
A
CA
1
Software
6
BINDING SITE FOR RESIDUE CL A 2
A
CL
2
Software
1
BINDING SITE FOR RESIDUE SO4 A 702
A
SO4
702
Software
5
BINDING SITE FOR RESIDUE BEN A 703
A
BEN
703
Software
8
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
80
A
GLU
62
6
1_555
A
HOH
717
F
HOH
6
1_555
A
HOH
727
F
HOH
6
1_555
A
GLY
174
A
GLY
154
1
1_555
A
HIS
57
A
HIS
40
5
1_555
A
GLN
192
A
GLN
174
5
1_555
A
GLY
193
A
GLY
175
5
1_555
A
SER
195
A
SER
177
5
1_555
A
BEN
703
E
BEN
5
1_555
A
ASP
189
A
ASP
171
8
1_555
A
SER
190
A
SER
172
8
1_555
A
GLN
192
A
GLN
174
8
1_555
A
SER
195
A
SER
177
8
1_555
A
GLY
216
A
GLY
194
8
1_555
A
GLY
219
A
GLY
196
8
1_555
A
GLY
226
A
GLY
204
8
1_555
A
SO4
702
D
SO4
8
1_555
19
P 21 21 21