0.018248
0.000000
0.000000
0.000000
0.017036
0.000000
0.000000
0.000000
0.014793
0.00000
0.00000
0.00000
Katz, B.A.
Clark, J.M.
Finer-Moore, J.S.
Jenkins, T.E.
Johnson, C.R.
Rose, M.J.
Luong, C.
Moore, W.R.
Stroud, R.M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
54.800
58.700
67.600
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
C17 H16 N8 Zn 2
397.772
BIS(5-AMIDINO-BENZIMIDAZOLYL)METHANE ZINC
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
UK
Nature
NATUAS
0006
0028-0836
391
608
612
10.1038/35422
9468142
Design of potent selective zinc-mediated serine protease inhibitors.
1998
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
ROOM
1
IMAGE PLATE
RIGAKU RAXIS II
M
x-ray
1
1.5418
1.0
1.5418
TRYPSIN/ZN+2/SMALL MOLECULE LIGAND COMPLEX
23324.287
TRYPSIN
3.4.21.4
1
nat
polymer
40.078
CALCIUM ION
1
syn
non-polymer
397.772
BIS(5-AMIDINO-BENZIMIDAZOLYL)METHANE ZINC
1
syn
non-polymer
18.015
water
213
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
Bos
sample
9913
Bos taurus
1
2.33
20.0
DATA WITH RSYM > 50 % WERE REJECTED ALONG WITH DATA WHOSE VALUES WERE > 3.5 SIGMA FROM THE MEAN FOR EACH SET OF SYMMETRY EQUIVALENTS
8.2
SYNTHETIC MOTHER LIQUOR = 75% SATURATED MAGNESIUM SULFATE, 25 % 1.0 M TRIS ADJUSTED TO PH 8.2; SATURATED IN BABIM, 5.0 MM ZN+2. COMPLEX PRODUCED BY SOAKING TRYPSIN-BENZAMIDINE CO-CRYSTAL.
repository
Initial release
Version format compliance
Atomic model
Version format compliance
1
0
1998-12-16
1
1
2008-03-24
1
2
2011-07-13
Y
1997-10-10
REL
REL
CA
CALCIUM ION
BAZ
BIS(5-AMIDINO-BENZIMIDAZOLYL)METHANE ZINC
HOH
water
CA
247
2
CA
CA
247
A
BAZ
246
3
BAZ
BAZ
246
A
HOH
248
4
HOH
HOH
248
A
HOH
249
4
HOH
HOH
249
A
HOH
250
4
HOH
HOH
250
A
HOH
251
4
HOH
HOH
251
A
HOH
252
4
HOH
HOH
252
A
HOH
253
4
HOH
HOH
253
A
HOH
255
4
HOH
HOH
255
A
HOH
256
4
HOH
HOH
256
A
HOH
257
4
HOH
HOH
257
A
HOH
258
4
HOH
HOH
258
A
HOH
259
4
HOH
HOH
259
A
HOH
260
4
HOH
HOH
260
A
HOH
261
4
HOH
HOH
261
A
HOH
262
4
HOH
HOH
262
A
HOH
263
4
HOH
HOH
263
A
HOH
264
4
HOH
HOH
264
A
HOH
265
4
HOH
HOH
265
A
HOH
266
4
HOH
HOH
266
A
HOH
267
4
HOH
HOH
267
A
HOH
268
4
HOH
HOH
268
A
HOH
269
4
HOH
HOH
269
A
HOH
270
4
HOH
HOH
270
A
HOH
271
4
HOH
HOH
271
A
HOH
272
4
HOH
HOH
272
A
HOH
273
4
HOH
HOH
273
A
HOH
274
4
HOH
HOH
274
A
HOH
275
4
HOH
HOH
275
A
HOH
276
4
HOH
HOH
276
A
HOH
277
4
HOH
HOH
277
A
HOH
278
4
HOH
HOH
278
A
HOH
279
4
HOH
HOH
279
A
HOH
280
4
HOH
HOH
280
A
HOH
281
4
HOH
HOH
281
A
HOH
282
4
HOH
HOH
282
A
HOH
283
4
HOH
HOH
283
A
HOH
284
4
HOH
HOH
284
A
HOH
285
4
HOH
HOH
285
A
HOH
286
4
HOH
HOH
286
A
HOH
287
4
HOH
HOH
287
A
HOH
288
4
HOH
HOH
288
A
HOH
289
4
HOH
HOH
289
A
HOH
290
4
HOH
HOH
290
A
HOH
291
4
HOH
HOH
291
A
HOH
292
4
HOH
HOH
292
A
HOH
293
4
HOH
HOH
293
A
HOH
294
4
HOH
HOH
294
A
HOH
295
4
HOH
HOH
295
A
HOH
296
4
HOH
HOH
296
A
HOH
297
4
HOH
HOH
297
A
HOH
298
4
HOH
HOH
298
A
HOH
299
4
HOH
HOH
299
A
HOH
300
4
HOH
HOH
300
A
HOH
301
4
HOH
HOH
301
A
HOH
302
4
HOH
HOH
302
A
HOH
303
4
HOH
HOH
303
A
HOH
305
4
HOH
HOH
305
A
HOH
306
4
HOH
HOH
306
A
HOH
307
4
HOH
HOH
307
A
HOH
308
4
HOH
HOH
308
A
HOH
309
4
HOH
HOH
309
A
HOH
310
4
HOH
HOH
310
A
HOH
311
4
HOH
HOH
311
A
HOH
312
4
HOH
HOH
312
A
HOH
314
4
HOH
HOH
314
A
HOH
315
4
HOH
HOH
315
A
HOH
316
4
HOH
HOH
316
A
HOH
317
4
HOH
HOH
317
A
HOH
318
4
HOH
HOH
318
A
HOH
319
4
HOH
HOH
319
A
HOH
322
4
HOH
HOH
322
A
HOH
323
4
HOH
HOH
323
A
HOH
324
4
HOH
HOH
324
A
HOH
325
4
HOH
HOH
325
A
HOH
326
4
HOH
HOH
326
A
HOH
328
4
HOH
HOH
328
A
HOH
329
4
HOH
HOH
329
A
HOH
330
4
HOH
HOH
330
A
HOH
331
4
HOH
HOH
331
A
HOH
332
4
HOH
HOH
332
A
HOH
333
4
HOH
HOH
333
A
HOH
334
4
HOH
HOH
334
A
HOH
335
4
HOH
HOH
335
A
HOH
339
4
HOH
HOH
339
A
HOH
340
4
HOH
HOH
340
A
HOH
341
4
HOH
HOH
341
A
HOH
342
4
HOH
HOH
342
A
HOH
343
4
HOH
HOH
343
A
HOH
344
4
HOH
HOH
344
A
HOH
346
4
HOH
HOH
346
A
HOH
348
4
HOH
HOH
348
A
HOH
349
4
HOH
HOH
349
A
HOH
352
4
HOH
HOH
352
A
HOH
353
4
HOH
HOH
353
A
HOH
354
4
HOH
HOH
354
A
HOH
355
4
HOH
HOH
355
A
HOH
357
4
HOH
HOH
357
A
HOH
359
4
HOH
HOH
359
A
HOH
360
4
HOH
HOH
360
A
HOH
361
4
HOH
HOH
361
A
HOH
362
4
HOH
HOH
362
A
HOH
363
4
HOH
HOH
363
A
HOH
364
4
HOH
HOH
364
A
HOH
367
4
HOH
HOH
367
A
HOH
368
4
HOH
HOH
368
A
HOH
370
4
HOH
HOH
370
A
HOH
371
4
HOH
HOH
371
A
HOH
372
4
HOH
HOH
372
A
HOH
375
4
HOH
HOH
375
A
HOH
377
4
HOH
HOH
377
A
HOH
379
4
HOH
HOH
379
A
HOH
382
4
HOH
HOH
382
A
HOH
385
4
HOH
HOH
385
A
HOH
386
4
HOH
HOH
386
A
HOH
387
4
HOH
HOH
387
A
HOH
388
4
HOH
HOH
388
A
HOH
389
4
HOH
HOH
389
A
HOH
391
4
HOH
HOH
391
A
HOH
394
4
HOH
HOH
394
A
HOH
395
4
HOH
HOH
395
A
HOH
397
4
HOH
HOH
397
A
HOH
398
4
HOH
HOH
398
A
HOH
399
4
HOH
HOH
399
A
HOH
400
4
HOH
HOH
400
A
HOH
401
4
HOH
HOH
401
A
HOH
403
4
HOH
HOH
403
A
HOH
404
4
HOH
HOH
404
A
HOH
406
4
HOH
HOH
406
A
HOH
408
4
HOH
HOH
408
A
HOH
410
4
HOH
HOH
410
A
HOH
412
4
HOH
HOH
412
A
HOH
414
4
HOH
HOH
414
A
HOH
416
4
HOH
HOH
416
A
HOH
422
4
HOH
HOH
422
A
HOH
424
4
HOH
HOH
424
A
HOH
426
4
HOH
HOH
426
A
HOH
427
4
HOH
HOH
427
A
HOH
429
4
HOH
HOH
429
A
HOH
430
4
HOH
HOH
430
A
HOH
432
4
HOH
HOH
432
A
HOH
433
4
HOH
HOH
433
A
HOH
434
4
HOH
HOH
434
A
HOH
436
4
HOH
HOH
436
A
HOH
437
4
HOH
HOH
437
A
HOH
439
4
HOH
HOH
439
A
HOH
444
4
HOH
HOH
444
A
HOH
446
4
HOH
HOH
446
A
HOH
451
4
HOH
HOH
451
A
HOH
452
4
HOH
HOH
452
A
HOH
453
4
HOH
HOH
453
A
HOH
455
4
HOH
HOH
455
A
HOH
459
4
HOH
HOH
459
A
HOH
464
4
HOH
HOH
464
A
HOH
468
4
HOH
HOH
468
A
HOH
469
4
HOH
HOH
469
A
HOH
473
4
HOH
HOH
473
A
HOH
476
4
HOH
HOH
476
A
HOH
482
4
HOH
HOH
482
A
HOH
484
4
HOH
HOH
484
A
HOH
486
4
HOH
HOH
486
A
HOH
488
4
HOH
HOH
488
A
HOH
492
4
HOH
HOH
492
A
HOH
494
4
HOH
HOH
494
A
HOH
495
4
HOH
HOH
495
A
HOH
500
4
HOH
HOH
500
A
HOH
503
4
HOH
HOH
503
A
HOH
508
4
HOH
HOH
508
A
HOH
510
4
HOH
HOH
510
A
HOH
511
4
HOH
HOH
511
A
HOH
512
4
HOH
HOH
512
A
HOH
514
4
HOH
HOH
514
A
HOH
515
4
HOH
HOH
515
A
HOH
516
4
HOH
HOH
516
A
HOH
517
4
HOH
HOH
517
A
HOH
518
4
HOH
HOH
518
A
HOH
519
4
HOH
HOH
519
A
HOH
520
4
HOH
HOH
520
A
HOH
522
4
HOH
HOH
522
A
HOH
524
4
HOH
HOH
524
A
HOH
525
4
HOH
HOH
525
A
HOH
528
4
HOH
HOH
528
A
HOH
529
4
HOH
HOH
529
A
HOH
530
4
HOH
HOH
530
A
HOH
531
4
HOH
HOH
531
A
HOH
533
4
HOH
HOH
533
A
HOH
535
4
HOH
HOH
535
A
HOH
536
4
HOH
HOH
536
A
HOH
537
4
HOH
HOH
537
A
HOH
539
4
HOH
HOH
539
A
HOH
540
4
HOH
HOH
540
A
HOH
541
4
HOH
HOH
541
A
HOH
542
4
HOH
HOH
542
A
HOH
543
4
HOH
HOH
543
A
HOH
544
4
HOH
HOH
544
A
HOH
545
4
HOH
HOH
545
A
HOH
546
4
HOH
HOH
546
A
HOH
547
4
HOH
HOH
547
A
HOH
548
4
HOH
HOH
548
A
HOH
549
4
HOH
HOH
549
A
HOH
550
4
HOH
HOH
550
A
HOH
552
4
HOH
HOH
552
A
HOH
553
4
HOH
HOH
553
A
HOH
554
4
HOH
HOH
554
A
HOH
555
4
HOH
HOH
555
A
HOH
556
4
HOH
HOH
556
A
HOH
557
4
HOH
HOH
557
A
HOH
558
4
HOH
HOH
558
A
HOH
560
4
HOH
HOH
560
A
HOH
561
4
HOH
HOH
561
A
HOH
562
4
HOH
HOH
562
A
HOH
563
4
HOH
HOH
563
A
HOH
565
4
HOH
HOH
565
A
HOH
566
4
HOH
HOH
566
A
HOH
567
4
HOH
HOH
567
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
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
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
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
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
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
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
HIS
57
A
NE2
HIS
40
1_555
A
BAZ
246
C
ZN
BAZ
1_555
A
BAZ
246
C
N3'
BAZ
1_555
113.0
A
HIS
57
A
NE2
HIS
40
1_555
A
BAZ
246
C
ZN
BAZ
1_555
A
BAZ
246
C
N3
BAZ
1_555
129.6
A
BAZ
246
C
N3'
BAZ
1_555
A
BAZ
246
C
ZN
BAZ
1_555
A
BAZ
246
C
N3
BAZ
1_555
81.6
A
HIS
57
A
NE2
HIS
40
1_555
A
BAZ
246
C
ZN
BAZ
1_555
A
SER
195
A
OG
SER
177
1_555
117.6
A
BAZ
246
C
N3'
BAZ
1_555
A
BAZ
246
C
ZN
BAZ
1_555
A
SER
195
A
OG
SER
177
1_555
104.7
A
BAZ
246
C
N3
BAZ
1_555
A
BAZ
246
C
ZN
BAZ
1_555
A
SER
195
A
OG
SER
177
1_555
103.0
A
ASN
72
A
O
ASN
54
1_555
A
CA
247
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
87.9
A
ASN
72
A
O
ASN
54
1_555
A
CA
247
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
162.5
A
VAL
75
A
O
VAL
57
1_555
A
CA
247
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
95.8
A
ASN
72
A
O
ASN
54
1_555
A
CA
247
B
CA
CA
1_555
A
HOH
250
D
O
HOH
1_555
88.6
A
VAL
75
A
O
VAL
57
1_555
A
CA
247
B
CA
CA
1_555
A
HOH
250
D
O
HOH
1_555
100.8
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
247
B
CA
CA
1_555
A
HOH
250
D
O
HOH
1_555
73.9
A
ASN
72
A
O
ASN
54
1_555
A
CA
247
B
CA
CA
1_555
A
HOH
260
D
O
HOH
1_555
99.9
A
VAL
75
A
O
VAL
57
1_555
A
CA
247
B
CA
CA
1_555
A
HOH
260
D
O
HOH
1_555
97.1
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
247
B
CA
CA
1_555
A
HOH
260
D
O
HOH
1_555
96.6
A
HOH
250
D
O
HOH
1_555
A
CA
247
B
CA
CA
1_555
A
HOH
260
D
O
HOH
1_555
160.4
A
ASN
72
A
O
ASN
54
1_555
A
CA
247
B
CA
CA
1_555
A
GLU
70
A
OE1
GLU
52
1_555
87.7
A
VAL
75
A
O
VAL
57
1_555
A
CA
247
B
CA
CA
1_555
A
GLU
70
A
OE1
GLU
52
1_555
173.2
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
247
B
CA
CA
1_555
A
GLU
70
A
OE1
GLU
52
1_555
90.0
A
HOH
250
D
O
HOH
1_555
A
CA
247
B
CA
CA
1_555
A
GLU
70
A
OE1
GLU
52
1_555
84.3
A
HOH
260
D
O
HOH
1_555
A
CA
247
B
CA
CA
1_555
A
GLU
70
A
OE1
GLU
52
1_555
78.5
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
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
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
A
H2
H2
HOH
HOH
349
544
0.86
1
A
A
HZ3
H2
LYS
HOH
159
453
1.12
A
1
A
A
HH11
H1
ARG
HOH
65
249
1.29
1
A
A
O
H2
HOH
HOH
349
544
1.32
1
A
A
H1
O
HOH
HOH
291
330
1.46
1
A
A
O
H1
THR
HOH
144
300
1.54
1
A
A
O
H2
ASN
HOH
25
298
1.54
1
A
A
O
H2
ILE
HOH
121
329
1.55
1
A
A
OD1
H2
ASN
HOH
25
311
1.58
1
A
A
H1
O
HOH
HOH
260
297
1.58
1
A
A
O
H2
LYS
HOH
222
488
1.59
1
A
A
O
O
HOH
HOH
349
544
1.62
1
A
TYR
39
0.068
SIDE CHAIN
1
6.11
0.80
106.30
112.41
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
51
51
51
N
1
-6.31
0.80
107.30
100.99
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
51
51
51
N
1
-4.09
0.60
121.00
116.91
A
A
A
CB
CG
CD2
TYR
TYR
TYR
59
59
59
N
1
6.63
0.80
106.30
112.93
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
141
141
141
N
1
-5.71
0.80
107.30
101.59
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
141
141
141
N
1
5.61
0.80
106.30
111.91
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
215
215
215
N
1
-5.39
0.80
107.30
101.91
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
215
215
215
N
1
6.49
0.80
106.30
112.79
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
237
237
237
N
1
-5.63
0.80
107.30
101.67
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
237
237
237
N
1
A
A
H2
O
HOH
HOH
348
355
1.15
1_555
3_655
1
A
A
O
H1
HOH
HOH
348
459
1.16
1_555
3_655
1
A
A
O
O
HOH
HOH
348
459
1.93
1_555
3_655
1
A
A
O
O
HOH
HOH
348
355
2.03
1_555
3_655
1
A
A
O
O
HOH
HOH
284
500
2.10
1_555
4_456
1
A
VAL
27
-117.05
70.87
1
A
ASP
71
-137.46
-87.18
1
A
SER
150
-164.01
116.07
1
A
SER
195
-32.25
138.43
1
A
SER
214
-114.03
-71.09
PARAM19XB2_MEOH.PRO
0.229
0.153
0.153
1.9
8337
1
1.0
1.9
213
1869
27
0
1629
0.017
3.7
26.5
1XUF
14155
0.50
0.085
1
1.6
57.
2.04
2.13
1
51.
data collection
MSC
SOFTWARE
model building
X-PLOR
refinement
X-PLOR
data reduction
MSC
phasing
X-PLOR
TRYPSIN, BIS(5-AMIDINO-BENZIMIDAZOLYL)METHANE ZINC
TRYPSIN-BABIM-ZN+2, PH 8.2
1
N
N
2
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
ASP
165
A
ASP
145
HELX_P
A
ALA
171
A
ALA
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
ILE
242
A
ILE
220
1
4
8
disulf
2.048
A
CYS
22
A
SG
CYS
7
1_555
A
CYS
157
A
SG
CYS
137
1_555
disulf
2.034
A
CYS
42
A
SG
CYS
25
1_555
A
CYS
58
A
SG
CYS
41
1_555
disulf
2.019
A
CYS
128
A
SG
CYS
109
1_555
A
CYS
232
A
SG
CYS
210
1_555
disulf
2.021
A
CYS
136
A
SG
CYS
116
1_555
A
CYS
201
A
SG
CYS
183
1_555
disulf
2.001
A
CYS
168
A
SG
CYS
148
1_555
A
CYS
182
A
SG
CYS
162
1_555
disulf
2.029
A
CYS
191
A
SG
CYS
173
1_555
A
CYS
220
A
SG
CYS
197
1_555
metalc
1.929
A
BAZ
246
C
ZN
BAZ
1_555
A
HIS
57
A
NE2
HIS
40
1_555
metalc
2.105
A
BAZ
246
C
ZN
BAZ
1_555
A
SER
195
A
OG
SER
177
1_555
metalc
2.243
A
CA
247
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
metalc
2.227
A
CA
247
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
metalc
2.439
A
CA
247
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
metalc
2.371
A
CA
247
B
CA
CA
1_555
A
HOH
250
D
O
HOH
1_555
metalc
2.296
A
CA
247
B
CA
CA
1_555
A
HOH
260
D
O
HOH
1_555
metalc
2.407
A
CA
247
B
CA
CA
1_555
A
GLU
70
A
OE1
GLU
52
1_555
SERINE PROTEASE
COMPLEX, TRYPSIN-ZN+2-SMALL MOLECULE LIGAND, DESIGNED SMALL MOLECULE LIGAND WITH NANOMOLAR AFFINITY, SERINE PROTEASE
TRY1_BOVIN
UNP
1
1
P00760
FIFLALLGAAVAFPVDDDDKIVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEG
NEQFISASKSIVHPSYNSNTLNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKA
PILSDSSCKSAYPGQITSNMFCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTI
ASN
21
243
1XUF
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
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
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 247
Software
6
BINDING SITE FOR RESIDUE BAZ A 246
Software
14
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
250
D
HOH
6
1_555
A
HOH
260
D
HOH
6
1_555
A
PHE
41
A
PHE
24
14
1_555
A
HIS
57
A
HIS
40
14
1_555
A
ASP
189
A
ASP
171
14
1_555
A
SER
190
A
SER
172
14
1_555
A
CYS
191
A
CYS
173
14
1_555
A
GLN
192
A
GLN
174
14
1_555
A
SER
195
A
SER
177
14
1_555
A
SER
214
A
SER
192
14
1_555
A
GLY
219
A
GLY
196
14
1_555
A
GLY
226
A
GLY
204
14
1_555
A
SER
244
A
SER
222
14
4_556
A
HOH
268
D
HOH
14
1_555
A
HOH
372
D
HOH
14
1_555
A
HOH
555
D
HOH
14
1_555
19
P 21 21 21