0.018663
0.000000
0.000000
0.000000
0.017467
0.000000
0.000000
0.000000
0.015236
0.00000
0.00000
0.00000
Tziridis, A.
Neumann, P.
Kolenko, P.
Stubbs, M.T.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
53.582
57.251
65.634
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C20 H24 N4 O5 S
432.493
METHYL N-[(4-METHYLPHENYL)SULFONYL]GLYCYL-3-[AMINO(IMINO)METHYL]-D-PHENYLALANINATE
NALPHA-(2-NAPHTHYLSULFONYLGLYCYL)-3-AMIDINO-D,L-PHENYLALANINE-ISOPROPYLESTER
non-polymer
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
Ca 2
40.078
CALCIUM ION
non-polymer
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C2 H6 O2
62.068
1,2-ETHANEDIOL
ETHYLENE GLYCOL
non-polymer
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
C3 H8 O3
92.094
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
non-polymer
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
C
N
18
N
O
N
19
N
O
N
20
N
C
Y
21
N
C
Y
22
N
C
Y
23
N
C
Y
24
N
C
Y
25
N
C
Y
26
N
C
N
27
N
C
N
28
N
N
N
29
N
N
N
30
N
C
N
31
N
C
N
32
N
N
N
33
N
O
N
34
N
C
Y
35
N
C
Y
36
N
C
Y
37
N
C
Y
38
N
C
Y
39
N
C
Y
40
N
C
N
41
N
S
N
42
N
O
N
43
N
O
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
H
N
49
N
H
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
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
H
N
66
N
H
N
67
N
H
N
68
N
N
N
69
S
C
N
70
N
C
N
71
N
O
N
72
N
C
N
73
N
C
N
74
N
C
N
75
N
N
N
76
N
C
N
77
N
N
N
78
N
N
N
79
N
O
N
80
N
H
N
81
N
H
N
82
N
H
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
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
N
N
96
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
N
N
103
N
O
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
N
N
113
S
C
N
114
N
C
N
115
N
O
N
116
N
C
N
117
N
C
N
118
N
O
N
119
N
O
N
120
N
O
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
H
N
128
N
CA
N
129
N
N
N
130
R
C
N
131
N
C
N
132
N
O
N
133
N
C
N
134
N
S
N
135
N
O
N
136
N
H
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
C
N
144
N
O
N
145
N
C
N
146
N
O
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
N
N
154
S
C
N
155
N
C
N
156
N
O
N
157
N
C
N
158
N
C
N
159
N
C
N
160
N
O
N
161
N
N
N
162
N
O
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
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
N
N
174
S
C
N
175
N
C
N
176
N
O
N
177
N
C
N
178
N
C
N
179
N
C
N
180
N
O
N
181
N
O
N
182
N
O
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
N
N
193
N
C
N
194
N
C
N
195
N
O
N
196
N
O
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
C
N
203
N
O
N
204
N
C
N
205
N
O
N
206
N
C
N
207
N
O
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
N
N
217
S
C
N
218
N
C
N
219
N
O
N
220
N
C
Y
221
N
C
Y
222
N
N
Y
223
N
C
Y
224
N
C
Y
225
N
N
N
226
N
O
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
O
N
238
N
H
N
239
N
H
N
240
N
N
N
241
S
C
N
242
N
C
N
243
N
O
N
244
S
C
N
245
N
C
N
246
N
C
N
247
N
C
N
248
N
O
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
N
N
263
S
C
N
264
N
C
N
265
N
O
N
266
N
C
N
267
N
C
N
268
N
C
N
269
N
C
N
270
N
O
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
N
N
285
S
C
N
286
N
C
N
287
N
O
N
288
N
C
N
289
N
C
N
290
N
C
N
291
N
C
N
292
N
N
N
293
N
O
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
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
C
N
315
N
S
N
316
N
C
N
317
N
O
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
N
N
330
S
C
N
331
N
C
N
332
N
O
N
333
N
C
Y
334
N
C
Y
335
N
C
Y
336
N
C
Y
337
N
C
Y
338
N
C
Y
339
N
C
N
340
N
O
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
N
N
353
S
C
N
354
N
C
N
355
N
O
N
356
N
C
N
357
N
C
N
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
N
N
370
S
C
N
371
N
C
N
372
N
O
N
373
N
C
N
374
N
O
N
375
N
O
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
S
N
384
N
O
N
385
N
O
N
386
N
O
N
387
N
O
N
388
N
N
N
389
S
C
N
390
N
C
N
391
N
O
N
392
R
C
N
393
N
O
N
394
N
C
N
395
N
O
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
N
N
406
S
C
N
407
N
C
N
408
N
O
N
409
N
C
Y
410
N
C
Y
411
N
C
Y
412
N
C
Y
413
N
N
Y
414
N
C
Y
415
N
C
Y
416
N
C
Y
417
N
C
Y
418
N
C
N
419
N
O
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
N
N
433
S
C
N
434
N
C
N
435
N
O
N
436
N
C
Y
437
N
C
Y
438
N
C
Y
439
N
C
Y
440
N
C
Y
441
N
C
Y
442
N
C
N
443
N
O
N
444
N
O
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
H
N
450
N
H
N
451
N
H
N
452
N
H
N
453
N
H
N
454
N
H
N
455
N
H
N
456
N
N
N
457
S
C
N
458
N
C
N
459
N
O
N
460
N
C
N
461
N
C
N
462
N
C
N
463
N
O
N
464
N
H
N
465
N
H
N
466
N
H
N
467
N
H
N
468
N
H
N
469
N
H
N
470
N
H
N
471
N
H
N
472
N
H
N
473
N
H
N
474
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
sing
N
20
N
sing
N
21
N
sing
N
22
N
doub
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
Y
28
N
doub
Y
29
N
sing
Y
30
N
sing
N
31
N
sing
Y
32
N
doub
N
33
N
sing
Y
34
N
sing
N
35
N
sing
Y
36
N
doub
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
doub
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
sing
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
Y
55
N
sing
Y
56
N
doub
Y
57
N
doub
N
58
N
sing
Y
59
N
sing
N
60
N
sing
Y
61
N
doub
N
62
N
sing
Y
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
doub
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
doub
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
doub
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
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
doub
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
doub
N
106
N
sing
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
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
doub
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
doub
N
132
N
sing
N
133
N
sing
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
sing
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
sing
N
153
N
doub
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
doub
N
162
N
sing
N
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
doub
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
doub
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
doub
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
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
doub
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
Y
217
N
sing
Y
218
N
doub
Y
219
N
doub
N
220
N
sing
Y
221
N
sing
N
222
N
sing
Y
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
doub
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
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
doub
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
doub
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
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
sing
N
301
N
doub
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
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
sing
N
318
N
sing
N
319
N
sing
N
320
N
doub
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
Y
325
N
doub
Y
326
N
sing
Y
327
N
sing
N
328
N
sing
Y
329
N
doub
N
330
N
sing
Y
331
N
doub
N
332
N
sing
Y
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
doub
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
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
doub
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
doub
N
368
N
doub
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
doub
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
sing
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
doub
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
Y
398
N
doub
Y
399
N
sing
Y
400
N
sing
N
401
N
sing
Y
402
N
doub
Y
403
N
sing
Y
404
N
sing
N
405
N
sing
Y
406
N
sing
Y
407
N
doub
N
408
N
sing
Y
409
N
doub
N
410
N
sing
Y
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
doub
N
422
N
sing
N
423
N
sing
N
424
N
sing
N
425
N
sing
Y
426
N
doub
Y
427
N
sing
Y
428
N
sing
N
429
N
sing
Y
430
N
doub
N
431
N
sing
Y
432
N
doub
N
433
N
sing
Y
434
N
sing
N
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
N
441
N
sing
N
442
N
sing
N
443
N
sing
N
444
N
sing
N
445
N
doub
N
446
N
sing
N
447
N
sing
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
sing
N
452
N
sing
N
453
N
sing
N
454
N
sing
N
455
N
sing
N
456
N
sing
GE
Biol.Chem.
1431-6730
395
891
903
10.1515/hsz-2014-0158
25003390
Correlating structure and ligand affinity in drug discovery: a cautionary tale involving second shell residues.
2014
10.2210/pdb3uwi/pdb
pdb_00003uwi
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
1
CCD
MARMOSAIC 225 mm CCD
SINGLE WAVELENGTH
M
x-ray
1
0.91841
1.0
14.1
BESSY
0.91841
SYNCHROTRON
BESSY BEAMLINE 14.1
23480.467
Cationic trypsin
3.4.21.4
N102E, L104Y, Y175S P176S, G177F, Q178Y, S195A, S218E, V228F
1
man
polymer
40.078
CALCIUM ION
1
syn
non-polymer
96.063
SULFATE ION
2
syn
non-polymer
92.094
GLYCEROL
3
syn
non-polymer
62.068
1,2-ETHANEDIOL
1
syn
non-polymer
432.493
METHYL N-[(4-METHYLPHENYL)SULFONYL]GLYCYL-3-[AMINO(IMINO)METHYL]-D-PHENYLALANINATE
1
syn
non-polymer
18.015
water
297
nat
water
Beta-trypsin, Alpha-trypsin chain 1, Alpha-trypsin chain 2
no
no
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSET
YNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSASSFIITSNM
FCVGYLEGGKDACQGDSGGPVVCSGKLQGIVSWGEGCAQKNKPGFYTKVCNYVSWIKQTIASN
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSET
YNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSASSFIITSNM
FCVGYLEGGKDACQGDSGGPVVCSGKLQGIVSWGEGCAQKNKPGFYTKVCNYVSWIKQTIASN
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
bovine
sample
9913
Bos taurus
469008
Escherichia coli
BL21(DE3)
PLASMID
pET3a
1
2.14
42.62
VAPOR DIFFUSION, HANGING DROP
8.0
20% PEG8000, 0.1M AMMONIUM SULPHATE, 0.1M IMIDAZOLE, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
entity_src_gen
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Database references
Data collection
Source and taxonomy
Data collection
Database references
Derived calculations
Refinement description
1
0
2012-12-05
1
1
2014-07-16
1
2
2018-12-05
1
3
2023-09-13
_entity_src_gen.pdbx_host_org_ncbi_taxonomy_id
_entity_src_gen.pdbx_host_org_strain
_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_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_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_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
RCSB
Y
RCSB
2011-12-02
REL
REL
CA
CALCIUM ION
SO4
SULFATE ION
GOL
GLYCEROL
EDO
1,2-ETHANEDIOL
ANH
METHYL N-[(4-METHYLPHENYL)SULFONYL]GLYCYL-3-[AMINO(IMINO)METHYL]-D-PHENYLALANINATE
HOH
water
1V2K
PDB ENTRY 1V2K
PDB
experimental model
CA
480
2
CA
CA
480
A
SO4
481
3
SO4
SO4
481
A
SO4
482
3
SO4
SO4
482
A
GOL
483
4
GOL
GOL
483
A
EDO
484
5
EDO
EDO
484
A
GOL
486
4
GOL
GOL
486
A
ANH
487
6
ANH
ANH
487
A
GOL
488
4
GOL
GOL
488
A
HOH
1000
7
HOH
HOH
1000
A
HOH
1001
7
HOH
HOH
1001
A
HOH
1002
7
HOH
HOH
1002
A
HOH
1003
7
HOH
HOH
1003
A
HOH
1004
7
HOH
HOH
1004
A
HOH
1005
7
HOH
HOH
1005
A
HOH
1006
7
HOH
HOH
1006
A
HOH
1007
7
HOH
HOH
1007
A
HOH
1008
7
HOH
HOH
1008
A
HOH
1009
7
HOH
HOH
1009
A
HOH
1010
7
HOH
HOH
1010
A
HOH
1011
7
HOH
HOH
1011
A
HOH
1012
7
HOH
HOH
1012
A
HOH
1013
7
HOH
HOH
1013
A
HOH
1014
7
HOH
HOH
1014
A
HOH
1015
7
HOH
HOH
1015
A
HOH
1016
7
HOH
HOH
1016
A
HOH
1017
7
HOH
HOH
1017
A
HOH
1018
7
HOH
HOH
1018
A
HOH
1019
7
HOH
HOH
1019
A
HOH
1020
7
HOH
HOH
1020
A
HOH
1021
7
HOH
HOH
1021
A
HOH
1022
7
HOH
HOH
1022
A
HOH
1023
7
HOH
HOH
1023
A
HOH
1024
7
HOH
HOH
1024
A
HOH
1025
7
HOH
HOH
1025
A
HOH
1026
7
HOH
HOH
1026
A
HOH
1027
7
HOH
HOH
1027
A
HOH
1028
7
HOH
HOH
1028
A
HOH
1029
7
HOH
HOH
1029
A
HOH
1030
7
HOH
HOH
1030
A
HOH
1031
7
HOH
HOH
1031
A
HOH
1032
7
HOH
HOH
1032
A
HOH
1033
7
HOH
HOH
1033
A
HOH
1034
7
HOH
HOH
1034
A
HOH
1035
7
HOH
HOH
1035
A
HOH
1036
7
HOH
HOH
1036
A
HOH
1037
7
HOH
HOH
1037
A
HOH
1038
7
HOH
HOH
1038
A
HOH
1039
7
HOH
HOH
1039
A
HOH
1040
7
HOH
HOH
1040
A
HOH
1041
7
HOH
HOH
1041
A
HOH
1042
7
HOH
HOH
1042
A
HOH
1043
7
HOH
HOH
1043
A
HOH
1044
7
HOH
HOH
1044
A
HOH
1045
7
HOH
HOH
1045
A
HOH
1046
7
HOH
HOH
1046
A
HOH
1047
7
HOH
HOH
1047
A
HOH
1048
7
HOH
HOH
1048
A
HOH
1049
7
HOH
HOH
1049
A
HOH
1050
7
HOH
HOH
1050
A
HOH
1051
7
HOH
HOH
1051
A
HOH
1052
7
HOH
HOH
1052
A
HOH
1053
7
HOH
HOH
1053
A
HOH
1054
7
HOH
HOH
1054
A
HOH
1055
7
HOH
HOH
1055
A
HOH
1056
7
HOH
HOH
1056
A
HOH
1057
7
HOH
HOH
1057
A
HOH
1058
7
HOH
HOH
1058
A
HOH
1059
7
HOH
HOH
1059
A
HOH
1060
7
HOH
HOH
1060
A
HOH
1061
7
HOH
HOH
1061
A
HOH
1062
7
HOH
HOH
1062
A
HOH
1063
7
HOH
HOH
1063
A
HOH
1064
7
HOH
HOH
1064
A
HOH
1065
7
HOH
HOH
1065
A
HOH
1066
7
HOH
HOH
1066
A
HOH
1067
7
HOH
HOH
1067
A
HOH
1068
7
HOH
HOH
1068
A
HOH
1069
7
HOH
HOH
1069
A
HOH
1070
7
HOH
HOH
1070
A
HOH
1071
7
HOH
HOH
1071
A
HOH
1072
7
HOH
HOH
1072
A
HOH
1073
7
HOH
HOH
1073
A
HOH
1074
7
HOH
HOH
1074
A
HOH
1075
7
HOH
HOH
1075
A
HOH
1076
7
HOH
HOH
1076
A
HOH
1077
7
HOH
HOH
1077
A
HOH
1078
7
HOH
HOH
1078
A
HOH
1079
7
HOH
HOH
1079
A
HOH
1080
7
HOH
HOH
1080
A
HOH
1081
7
HOH
HOH
1081
A
HOH
1082
7
HOH
HOH
1082
A
HOH
1083
7
HOH
HOH
1083
A
HOH
1084
7
HOH
HOH
1084
A
HOH
1085
7
HOH
HOH
1085
A
HOH
1086
7
HOH
HOH
1086
A
HOH
1087
7
HOH
HOH
1087
A
HOH
1088
7
HOH
HOH
1088
A
HOH
1089
7
HOH
HOH
1089
A
HOH
1090
7
HOH
HOH
1090
A
HOH
1091
7
HOH
HOH
1091
A
HOH
1092
7
HOH
HOH
1092
A
HOH
1093
7
HOH
HOH
1093
A
HOH
1094
7
HOH
HOH
1094
A
HOH
1095
7
HOH
HOH
1095
A
HOH
1096
7
HOH
HOH
1096
A
HOH
1097
7
HOH
HOH
1097
A
HOH
1098
7
HOH
HOH
1098
A
HOH
1099
7
HOH
HOH
1099
A
HOH
1100
7
HOH
HOH
1100
A
HOH
1101
7
HOH
HOH
1101
A
HOH
1102
7
HOH
HOH
1102
A
HOH
1103
7
HOH
HOH
1103
A
HOH
1104
7
HOH
HOH
1104
A
HOH
1105
7
HOH
HOH
1105
A
HOH
1106
7
HOH
HOH
1106
A
HOH
1107
7
HOH
HOH
1107
A
HOH
1108
7
HOH
HOH
1108
A
HOH
1109
7
HOH
HOH
1109
A
HOH
1110
7
HOH
HOH
1110
A
HOH
1111
7
HOH
HOH
1111
A
HOH
1112
7
HOH
HOH
1112
A
HOH
1113
7
HOH
HOH
1113
A
HOH
1114
7
HOH
HOH
1114
A
HOH
1115
7
HOH
HOH
1115
A
HOH
1116
7
HOH
HOH
1116
A
HOH
1117
7
HOH
HOH
1117
A
HOH
1118
7
HOH
HOH
1118
A
HOH
1119
7
HOH
HOH
1119
A
HOH
1120
7
HOH
HOH
1120
A
HOH
1121
7
HOH
HOH
1121
A
HOH
1122
7
HOH
HOH
1122
A
HOH
1123
7
HOH
HOH
1123
A
HOH
1124
7
HOH
HOH
1124
A
HOH
1125
7
HOH
HOH
1125
A
HOH
1126
7
HOH
HOH
1126
A
HOH
1127
7
HOH
HOH
1127
A
HOH
1128
7
HOH
HOH
1128
A
HOH
1129
7
HOH
HOH
1129
A
HOH
1130
7
HOH
HOH
1130
A
HOH
1131
7
HOH
HOH
1131
A
HOH
1132
7
HOH
HOH
1132
A
HOH
1133
7
HOH
HOH
1133
A
HOH
1134
7
HOH
HOH
1134
A
HOH
1135
7
HOH
HOH
1135
A
HOH
1136
7
HOH
HOH
1136
A
HOH
1137
7
HOH
HOH
1137
A
HOH
1138
7
HOH
HOH
1138
A
HOH
1139
7
HOH
HOH
1139
A
HOH
1140
7
HOH
HOH
1140
A
HOH
1141
7
HOH
HOH
1141
A
HOH
1142
7
HOH
HOH
1142
A
HOH
1143
7
HOH
HOH
1143
A
HOH
1144
7
HOH
HOH
1144
A
HOH
1145
7
HOH
HOH
1145
A
HOH
1146
7
HOH
HOH
1146
A
HOH
1147
7
HOH
HOH
1147
A
HOH
1148
7
HOH
HOH
1148
A
HOH
1149
7
HOH
HOH
1149
A
HOH
1150
7
HOH
HOH
1150
A
HOH
1151
7
HOH
HOH
1151
A
HOH
1152
7
HOH
HOH
1152
A
HOH
1153
7
HOH
HOH
1153
A
HOH
1154
7
HOH
HOH
1154
A
HOH
1155
7
HOH
HOH
1155
A
HOH
1156
7
HOH
HOH
1156
A
HOH
1157
7
HOH
HOH
1157
A
HOH
1158
7
HOH
HOH
1158
A
HOH
1159
7
HOH
HOH
1159
A
HOH
1160
7
HOH
HOH
1160
A
HOH
1161
7
HOH
HOH
1161
A
HOH
1162
7
HOH
HOH
1162
A
HOH
1163
7
HOH
HOH
1163
A
HOH
1164
7
HOH
HOH
1164
A
HOH
1165
7
HOH
HOH
1165
A
HOH
1166
7
HOH
HOH
1166
A
HOH
1167
7
HOH
HOH
1167
A
HOH
1168
7
HOH
HOH
1168
A
HOH
1169
7
HOH
HOH
1169
A
HOH
1170
7
HOH
HOH
1170
A
HOH
1171
7
HOH
HOH
1171
A
HOH
1172
7
HOH
HOH
1172
A
HOH
1173
7
HOH
HOH
1173
A
HOH
1174
7
HOH
HOH
1174
A
HOH
1175
7
HOH
HOH
1175
A
HOH
1176
7
HOH
HOH
1176
A
HOH
1177
7
HOH
HOH
1177
A
HOH
1178
7
HOH
HOH
1178
A
HOH
1179
7
HOH
HOH
1179
A
HOH
1180
7
HOH
HOH
1180
A
HOH
1181
7
HOH
HOH
1181
A
HOH
1182
7
HOH
HOH
1182
A
HOH
1183
7
HOH
HOH
1183
A
HOH
1184
7
HOH
HOH
1184
A
HOH
1185
7
HOH
HOH
1185
A
HOH
1186
7
HOH
HOH
1186
A
HOH
1187
7
HOH
HOH
1187
A
HOH
1188
7
HOH
HOH
1188
A
HOH
1189
7
HOH
HOH
1189
A
HOH
1190
7
HOH
HOH
1190
A
HOH
1191
7
HOH
HOH
1191
A
HOH
1192
7
HOH
HOH
1192
A
HOH
1193
7
HOH
HOH
1193
A
HOH
1194
7
HOH
HOH
1194
A
HOH
1195
7
HOH
HOH
1195
A
HOH
1196
7
HOH
HOH
1196
A
HOH
1197
7
HOH
HOH
1197
A
HOH
1198
7
HOH
HOH
1198
A
HOH
1199
7
HOH
HOH
1199
A
HOH
1200
7
HOH
HOH
1200
A
HOH
1201
7
HOH
HOH
1201
A
HOH
1202
7
HOH
HOH
1202
A
HOH
1203
7
HOH
HOH
1203
A
HOH
1204
7
HOH
HOH
1204
A
HOH
1205
7
HOH
HOH
1205
A
HOH
1206
7
HOH
HOH
1206
A
HOH
1207
7
HOH
HOH
1207
A
HOH
1208
7
HOH
HOH
1208
A
HOH
1209
7
HOH
HOH
1209
A
HOH
1210
7
HOH
HOH
1210
A
HOH
1211
7
HOH
HOH
1211
A
HOH
1212
7
HOH
HOH
1212
A
HOH
1213
7
HOH
HOH
1213
A
HOH
1214
7
HOH
HOH
1214
A
HOH
1215
7
HOH
HOH
1215
A
HOH
1216
7
HOH
HOH
1216
A
HOH
1217
7
HOH
HOH
1217
A
HOH
1218
7
HOH
HOH
1218
A
HOH
1219
7
HOH
HOH
1219
A
HOH
1220
7
HOH
HOH
1220
A
HOH
1221
7
HOH
HOH
1221
A
HOH
1222
7
HOH
HOH
1222
A
HOH
1223
7
HOH
HOH
1223
A
HOH
1224
7
HOH
HOH
1224
A
HOH
1225
7
HOH
HOH
1225
A
HOH
1226
7
HOH
HOH
1226
A
HOH
1227
7
HOH
HOH
1227
A
HOH
1228
7
HOH
HOH
1228
A
HOH
1229
7
HOH
HOH
1229
A
HOH
1230
7
HOH
HOH
1230
A
HOH
1231
7
HOH
HOH
1231
A
HOH
1232
7
HOH
HOH
1232
A
HOH
1233
7
HOH
HOH
1233
A
HOH
1234
7
HOH
HOH
1234
A
HOH
1235
7
HOH
HOH
1235
A
HOH
1236
7
HOH
HOH
1236
A
HOH
1237
7
HOH
HOH
1237
A
HOH
1238
7
HOH
HOH
1238
A
HOH
1239
7
HOH
HOH
1239
A
HOH
1240
7
HOH
HOH
1240
A
HOH
1241
7
HOH
HOH
1241
A
HOH
1242
7
HOH
HOH
1242
A
HOH
1243
7
HOH
HOH
1243
A
HOH
1244
7
HOH
HOH
1244
A
HOH
1245
7
HOH
HOH
1245
A
HOH
1246
7
HOH
HOH
1246
A
HOH
1247
7
HOH
HOH
1247
A
HOH
1248
7
HOH
HOH
1248
A
HOH
1249
7
HOH
HOH
1249
A
HOH
1250
7
HOH
HOH
1250
A
HOH
1251
7
HOH
HOH
1251
A
HOH
1252
7
HOH
HOH
1252
A
HOH
1253
7
HOH
HOH
1253
A
HOH
1254
7
HOH
HOH
1254
A
HOH
1255
7
HOH
HOH
1255
A
HOH
1256
7
HOH
HOH
1256
A
HOH
1257
7
HOH
HOH
1257
A
HOH
1258
7
HOH
HOH
1258
A
HOH
1259
7
HOH
HOH
1259
A
HOH
1260
7
HOH
HOH
1260
A
HOH
1261
7
HOH
HOH
1261
A
HOH
1262
7
HOH
HOH
1262
A
HOH
1263
7
HOH
HOH
1263
A
HOH
1264
7
HOH
HOH
1264
A
HOH
1265
7
HOH
HOH
1265
A
HOH
1266
7
HOH
HOH
1266
A
HOH
1267
7
HOH
HOH
1267
A
HOH
1268
7
HOH
HOH
1268
A
HOH
1269
7
HOH
HOH
1269
A
HOH
1270
7
HOH
HOH
1270
A
HOH
1271
7
HOH
HOH
1271
A
HOH
1272
7
HOH
HOH
1272
A
HOH
1273
7
HOH
HOH
1273
A
HOH
1274
7
HOH
HOH
1274
A
HOH
1275
7
HOH
HOH
1275
A
HOH
1276
7
HOH
HOH
1276
A
HOH
1277
7
HOH
HOH
1277
A
HOH
1278
7
HOH
HOH
1278
A
HOH
1279
7
HOH
HOH
1279
A
HOH
1280
7
HOH
HOH
1280
A
HOH
1281
7
HOH
HOH
1281
A
HOH
1282
7
HOH
HOH
1282
A
HOH
1283
7
HOH
HOH
1283
A
HOH
1284
7
HOH
HOH
1284
A
HOH
1285
7
HOH
HOH
1285
A
HOH
1286
7
HOH
HOH
1286
A
HOH
1287
7
HOH
HOH
1287
A
HOH
1288
7
HOH
HOH
1288
A
HOH
1289
7
HOH
HOH
1289
A
HOH
1290
7
HOH
HOH
1290
A
HOH
1291
7
HOH
HOH
1291
A
HOH
1292
7
HOH
HOH
1292
A
HOH
1293
7
HOH
HOH
1293
A
HOH
1294
7
HOH
HOH
1294
A
HOH
1295
7
HOH
HOH
1295
A
HOH
1296
7
HOH
HOH
1296
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
GLU
97
n
79
GLU
97
A
THR
98
n
80
THR
98
A
TYR
99
n
81
TYR
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
SER
172
n
152
SER
172
A
SER
173
n
153
SER
173
A
PHE
174
n
154
PHE
174
A
ILE
175
n
155
ILE
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
VAL
183
n
163
VAL
183
A
GLY
184
n
164
GLY
184
A
TYR
184
n
165
A
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
GLY
188
A
LYS
188
n
170
A
LYS
188
A
ASP
189
n
171
ASP
189
A
ALA
190
n
172
ALA
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
GLU
217
n
195
GLU
217
A
GLY
219
n
196
GLY
219
A
CYS
220
n
197
CYS
220
A
ALA
221
n
198
ALA
221
A
GLN
221
n
199
A
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
PHE
227
n
205
PHE
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_and_software_defined_assembly
PISA
1
monomeric
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
90.4
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
162.3
A
ASN
72
A
O
ASN
54
1_555
A
CA
480
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
80.7
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
102.6
A
ASN
72
A
O
ASN
54
1_555
A
CA
480
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
160.0
A
VAL
75
A
O
VAL
57
1_555
A
CA
480
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
90.3
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
1010
J
O
HOH
1_555
79.9
A
ASN
72
A
O
ASN
54
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
1010
J
O
HOH
1_555
104.6
A
VAL
75
A
O
VAL
57
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
1010
J
O
HOH
1_555
87.5
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
1010
J
O
HOH
1_555
92.7
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
1083
J
O
HOH
1_555
87.4
A
ASN
72
A
O
ASN
54
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
1083
J
O
HOH
1_555
90.2
A
VAL
75
A
O
VAL
57
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
1083
J
O
HOH
1_555
107.8
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
1083
J
O
HOH
1_555
75.6
A
HOH
1010
J
O
HOH
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
1083
J
O
HOH
1_555
160.4
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
N
TYR
20
A
N
TYR
5
A
O
CYS
157
A
O
CYS
137
A
O
LEU
158
A
O
LEU
138
A
N
ILE
138
A
N
ILE
118
A
N
LEU
137
A
N
LEU
117
A
O
VAL
200
A
O
VAL
182
A
N
VAL
199
A
N
VAL
181
A
O
GLN
210
A
O
GLN
188
A
N
TRP
215
A
N
TRP
193
A
O
PHE
227
A
O
PHE
205
A
O
TYR
228
A
O
TYR
206
A
N
PHE
181
A
N
PHE
161
A
N
LEU
33
A
N
LEU
18
A
O
CYS
42
A
O
CYS
25
A
N
SER
45
A
N
SER
28
A
O
VAL
53
A
O
VAL
36
A
N
SER
54
A
N
SER
37
A
O
MET
104
A
O
MET
86
A
O
LEU
105
A
O
LEU
87
A
N
ILE
89
A
N
ILE
71
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
1
A
ASP
71
-116.74
-80.41
1
A
SER
150
-165.12
118.21
15.706
0.04
0.00
0.00
-0.01
0.00
-0.03
0.971
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.1709
0.1547
0.1555
0.1555
1.43
28.47
1788
35814
94.33
0.792
0.031
RANDOM
1
Isotropic
THROUGHOUT
MOLECULAR REPLACEMENT
0.063
0.80
0.80
1.40
PDB ENTRY 1V2K
MAXIMUM LIKELIHOOD
MASK
1.43
28.47
297
2001
63
0
1641
0.009
0.022
1854
1.265
1.975
2533
6.137
5.000
253
39.148
25.556
63
11.060
15.000
300
16.957
15.000
3
0.083
0.200
278
0.007
0.021
1387
0.658
1.500
1177
1.207
2.000
1908
1.759
3.000
677
2.598
4.500
618
1.42
50.0
3UWI
36084
0
-3.7
0.032
1
28.4
3.1
93.1
data collection
MxCuBE
phasing
PHASER
refinement
REFMAC
5.5.0109
data reduction
DENZO
data scaling
SCALEPACK
Bovine trypsin variant X(tripleGlu217Phe227) in complex with small molecule inhibitor
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
5
N
N
4
N
N
6
N
N
4
N
N
7
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
SER
170
A
SER
150
1
2
7
A
TYR
234
A
TYR
212
HELX_P
A
ALA
243
A
ALA
221
1
3
10
disulf
2.026
A
CYS
22
A
SG
CYS
7
1_555
A
CYS
157
A
SG
CYS
137
1_555
disulf
2.037
A
CYS
42
A
SG
CYS
25
1_555
A
CYS
58
A
SG
CYS
41
1_555
disulf
2.003
A
CYS
128
A
SG
CYS
109
1_555
A
CYS
232
A
SG
CYS
210
1_555
disulf
2.031
A
CYS
136
A
SG
CYS
116
1_555
A
CYS
201
A
SG
CYS
183
1_555
disulf
2.030
A
CYS
168
A
SG
CYS
148
1_555
A
CYS
182
A
SG
CYS
162
1_555
disulf
2.044
A
CYS
191
A
SG
CYS
173
1_555
A
CYS
220
A
SG
CYS
197
1_555
metalc
2.265
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
metalc
2.310
A
ASN
72
A
O
ASN
54
1_555
A
CA
480
B
CA
CA
1_555
metalc
2.284
A
VAL
75
A
O
VAL
57
1_555
A
CA
480
B
CA
CA
1_555
metalc
2.331
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
480
B
CA
CA
1_555
metalc
2.365
A
CA
480
B
CA
CA
1_555
A
HOH
1010
J
O
HOH
1_555
metalc
2.370
A
CA
480
B
CA
CA
1_555
A
HOH
1083
J
O
HOH
1_555
HYDROLASE/HYDROLASE INHIBITOR
Trypsin-like serine protease, HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR complex
TRY1_BOVIN
UNP
1
24
P00760
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT
LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM
FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN
24
246
3UWI
16
245
P00760
A
1
1
223
1
ASN
engineered mutation
GLU
97
3UWI
A
P00760
UNP
102
79
1
LEU
engineered mutation
TYR
99
3UWI
A
P00760
UNP
104
81
1
TYR
engineered mutation
SER
172
3UWI
A
P00760
UNP
175
152
1
PRO
engineered mutation
SER
173
3UWI
A
P00760
UNP
176
153
1
GLY
engineered mutation
PHE
174
3UWI
A
P00760
UNP
177
154
1
GLN
engineered mutation
ILE
175
3UWI
A
P00760
UNP
178
155
1
ALA
engineered mutation
VAL
183
3UWI
A
P00760
UNP
186
163
1
SER
engineered mutation
ALA
190
3UWI
A
P00760
UNP
195
172
1
SER
engineered mutation
GLU
217
3UWI
A
P00760
UNP
218
195
1
VAL
engineered mutation
PHE
227
3UWI
A
P00760
UNP
228
205
7
7
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
TYR
20
A
TYR
5
A
THR
21
A
THR
6
A
LYS
156
A
LYS
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
LYS
204
A
LYS
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
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
GLN
81
A
GLN
63
A
VAL
90
A
VAL
72
A
GLN
64
A
GLN
47
A
LEU
67
A
LEU
50
A
GLN
30
A
GLN
15
A
ASN
34
A
ASN
19
BINDING SITE FOR RESIDUE CA A 480
A
CA
480
Software
6
BINDING SITE FOR RESIDUE SO4 A 481
A
SO4
481
Software
10
BINDING SITE FOR RESIDUE SO4 A 482
A
SO4
482
Software
8
BINDING SITE FOR RESIDUE GOL A 483
A
GOL
483
Software
5
BINDING SITE FOR RESIDUE EDO A 484
A
EDO
484
Software
4
BINDING SITE FOR RESIDUE GOL A 486
A
GOL
486
Software
8
BINDING SITE FOR RESIDUE ANH A 487
A
ANH
487
Software
19
BINDING SITE FOR RESIDUE GOL A 488
A
GOL
488
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
80
A
GLU
62
6
1_555
A
HOH
1010
J
HOH
6
1_555
A
HOH
1083
J
HOH
6
1_555
A
HIS
57
A
HIS
40
10
1_555
A
GLN
192
A
GLN
174
10
1_555
A
GLY
193
A
GLY
175
10
1_555
A
SER
195
A
SER
177
10
1_555
A
ANH
487
H
ANH
10
1_555
A
HOH
1109
J
HOH
10
1_555
A
HOH
1174
J
HOH
10
1_555
A
HOH
1177
J
HOH
10
1_555
A
HOH
1185
J
HOH
10
3_555
A
HOH
1260
J
HOH
10
1_555
A
PRO
124
A
PRO
106
8
1_555
A
THR
125
A
THR
107
8
1_555
A
SER
127
A
SER
108
8
1_555
A
SER
147
A
SER
127
8
3_545
A
GLY
148
A
GLY
128
8
3_545
A
SER
202
A
SER
184
8
1_555
A
LYS
204
A
LYS
186
8
1_555
A
HOH
1061
J
HOH
8
1_555
A
GLU
80
A
GLU
62
5
1_555
A
GLN
81
A
GLN
63
5
1_555
A
PHE
82
A
PHE
64
5
1_555
A
HOH
1156
J
HOH
5
4_456
A
HOH
1161
J
HOH
5
4_456
A
ASN
95
A
ASN
77
4
1_555
A
THR
98
A
THR
80
4
1_555
A
ASN
100
A
ASN
82
4
1_555
A
HOH
1200
J
HOH
4
1_555
A
GLN
50
A
GLN
33
8
2_554
A
CYS
128
A
CYS
109
8
1_555
A
ALA
129
A
ALA
110
8
1_555
A
LYS
230
A
LYS
208
8
1_555
A
HOH
1025
J
HOH
8
2_554
A
HOH
1073
J
HOH
8
1_555
A
HOH
1112
J
HOH
8
1_555
A
HOH
1125
J
HOH
8
1_555
A
LEU
137
A
LEU
117
19
3_555
A
ASP
189
A
ASP
171
19
1_555
A
ALA
190
A
ALA
172
19
1_555
A
GLN
192
A
GLN
174
19
1_555
A
SER
195
A
SER
177
19
1_555
A
VAL
200
A
VAL
182
19
3_555
A
CYS
201
A
CYS
183
19
3_555
A
SER
202
A
SER
184
19
3_555
A
GLY
203
A
GLY
185
19
3_555
A
TRP
215
A
TRP
193
19
1_555
A
GLY
216
A
GLY
194
19
1_555
A
GLY
219
A
GLY
196
19
1_555
A
CYS
220
A
CYS
197
19
1_555
A
GLY
226
A
GLY
204
19
1_555
A
SO4
481
C
SO4
19
1_555
A
HOH
1001
J
HOH
19
1_555
A
HOH
1029
J
HOH
19
1_555
A
HOH
1121
J
HOH
19
3_555
A
HOH
1174
J
HOH
19
1_555
A
TYR
39
A
TYR
22
9
1_555
A
HIS
40
A
HIS
23
9
1_555
A
ILE
73
A
ILE
55
9
1_555
A
ASN
74
A
ASN
56
9
1_555
A
ILE
89
A
ILE
71
9
4_456
A
VAL
90
A
VAL
72
9
4_456
A
HOH
1092
J
HOH
9
4_456
A
HOH
1279
J
HOH
9
1_555
A
HOH
1281
J
HOH
9
1_555
19
P 21 21 21