.018218
0.000000
0.000000
0.000000
.017088
0.000000
0.000000
0.000000
.014786
0.00000
0.00000
0.00000
SEE REMARK 4.
Walter, J.
Steigemann, W.
Singh, T.P.
Bartunik, H.
Bode, W.
Huber, R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
54.890
58.520
67.630
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
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
DK
Acta Crystallogr.,Sect.B
ASBSDK
0622
0108-7681
38
1462
1472
-1
On the Disordered Activation Domain in Trypsinogen. Chemical Labelling and Low-Temperature Crystallography
1982
DK
Acta Crystallogr.,Sect.B
ASBSDK
0622
0108-7681
39
480
The Geometry of the Reactive Site and of the Peptide Groups in Trypsin, Trypsinogen and its Complexes with Inhibitors
1983
US
Miami Winter Symp.
MIWSAE
0926
0097-0808
11
43
Structural Studies on the Pancreatic Trypsin Inhibitor-Trypsin Complex and its Free Components. Structure and Function Relationships in Serine Protease Inhibition and Catalysis
1976
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
98
693
The Refined Crystal Structure of Bovine Beta-Trypsin at 1.8 Angstroms Resolution. II. Crystallographic Refinement, Calcium Binding Site, Benzamidine Binding Site and Active Site at Ph 7.0
1975
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
98
683
The Refined Crystal Structure of Bovine Beta-Trypsin at 1.8 Angstroms Resolution. I. Crystallization, Data Collection and Application of Patterson Search Techniques
1975
NE
FEBS Lett.
FEBLAL
0165
0014-5793
56
139
The Single Calcium-Binding Site of Crystalline Bovine Beta-Trypsin
1975
National Biomedical Research Foundation, Silver Spring,Md.
Atlas of Protein Sequence and Structure (Data Section)
0435
0-912466-02-2
5
105
1972
1
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
23324.287
TRYPSIN
3.4.21.4
1
man
polymer
40.078
CALCIUM ION
1
syn
non-polymer
18.015
water
82
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
2.33
47.16
repository
Initial release
Version format compliance
Version format compliance
1
0
1982-03-04
1
1
2008-03-03
1
2
2011-07-13
1982-03-04
SPRSDE
Y
1981-10-26
REL
REL
CA
CALCIUM ION
HOH
water
CA
480
2
CA
CA
480
A
HOH
406
3
HOH
HOH
406
A
HOH
408
3
HOH
HOH
408
A
HOH
410
3
HOH
HOH
410
A
HOH
412
3
HOH
HOH
412
A
HOH
414
3
HOH
HOH
414
A
HOH
415
3
HOH
HOH
415
A
HOH
416
3
HOH
HOH
416
A
HOH
429
3
HOH
HOH
429
A
HOH
430
3
HOH
HOH
430
A
HOH
457
3
HOH
HOH
457
A
HOH
470
3
HOH
HOH
470
A
HOH
473
3
HOH
HOH
473
A
HOH
516
3
HOH
HOH
516
A
HOH
530
3
HOH
HOH
530
A
HOH
562
3
HOH
HOH
562
A
HOH
583
3
HOH
HOH
583
A
HOH
604
3
HOH
HOH
604
A
HOH
700
3
HOH
HOH
700
A
HOH
701
3
HOH
HOH
701
A
HOH
702
3
HOH
HOH
702
A
HOH
703
3
HOH
HOH
703
A
HOH
704
3
HOH
HOH
704
A
HOH
705
3
HOH
HOH
705
A
HOH
706
3
HOH
HOH
706
A
HOH
707
3
HOH
HOH
707
A
HOH
708
3
HOH
HOH
708
A
HOH
709
3
HOH
HOH
709
A
HOH
710
3
HOH
HOH
710
A
HOH
711
3
HOH
HOH
711
A
HOH
712
3
HOH
HOH
712
A
HOH
713
3
HOH
HOH
713
A
HOH
714
3
HOH
HOH
714
A
HOH
715
3
HOH
HOH
715
A
HOH
716
3
HOH
HOH
716
A
HOH
717
3
HOH
HOH
717
A
HOH
718
3
HOH
HOH
718
A
HOH
719
3
HOH
HOH
719
A
HOH
720
3
HOH
HOH
720
A
HOH
721
3
HOH
HOH
721
A
HOH
722
3
HOH
HOH
722
A
HOH
723
3
HOH
HOH
723
A
HOH
724
3
HOH
HOH
724
A
HOH
725
3
HOH
HOH
725
A
HOH
726
3
HOH
HOH
726
A
HOH
727
3
HOH
HOH
727
A
HOH
728
3
HOH
HOH
728
A
HOH
729
3
HOH
HOH
729
A
HOH
730
3
HOH
HOH
730
A
HOH
731
3
HOH
HOH
731
A
HOH
732
3
HOH
HOH
732
A
HOH
733
3
HOH
HOH
733
A
HOH
734
3
HOH
HOH
734
A
HOH
735
3
HOH
HOH
735
A
HOH
736
3
HOH
HOH
736
A
HOH
737
3
HOH
HOH
737
A
HOH
738
3
HOH
HOH
738
A
HOH
739
3
HOH
HOH
739
A
HOH
740
3
HOH
HOH
740
A
HOH
741
3
HOH
HOH
741
A
HOH
742
3
HOH
HOH
742
A
HOH
743
3
HOH
HOH
743
A
HOH
744
3
HOH
HOH
744
A
HOH
745
3
HOH
HOH
745
A
HOH
746
3
HOH
HOH
746
A
HOH
747
3
HOH
HOH
747
A
HOH
748
3
HOH
HOH
748
A
HOH
749
3
HOH
HOH
749
A
HOH
750
3
HOH
HOH
750
A
HOH
751
3
HOH
HOH
751
A
HOH
752
3
HOH
HOH
752
A
HOH
753
3
HOH
HOH
753
A
HOH
754
3
HOH
HOH
754
A
HOH
755
3
HOH
HOH
755
A
HOH
800
3
HOH
HOH
800
A
HOH
801
3
HOH
HOH
801
A
HOH
802
3
HOH
HOH
802
A
HOH
803
3
HOH
HOH
803
A
HOH
804
3
HOH
HOH
804
A
HOH
805
3
HOH
HOH
805
A
HOH
806
3
HOH
HOH
806
A
HOH
807
3
HOH
HOH
807
A
HOH
808
3
HOH
HOH
808
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
480
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
86.9
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
80.4
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
107.1
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
160.1
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
88.4
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
714
C
O
HOH
1_555
85.1
A
ASN
72
A
O
ASN
54
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
714
C
O
HOH
1_555
86.7
A
VAL
75
A
O
VAL
57
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
714
C
O
HOH
1_555
106.3
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
714
C
O
HOH
1_555
80.7
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
711
C
O
HOH
1_555
80.0
A
ASN
72
A
O
ASN
54
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
711
C
O
HOH
1_555
99.9
A
VAL
75
A
O
VAL
57
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
711
C
O
HOH
1_555
89.9
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
711
C
O
HOH
1_555
96.5
A
HOH
714
C
O
HOH
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
711
C
O
HOH
1_555
163.4
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
O
TYR
20
A
O
TYR
5
A
N
CYS
157
A
N
CYS
137
A
O
ALA
160
A
O
ALA
140
A
N
CYS
136
A
N
CYS
116
A
N
SER
139
A
N
SER
119
A
O
PRO
198
A
O
PRO
180
A
N
CYS
201
A
N
CYS
183
A
O
LYS
204
A
O
LYS
186
A
O
TRP
215
A
O
TRP
193
A
N
VAL
227
A
N
VAL
205
A
N
TYR
228
A
N
TYR
206
A
O
PHE
181
A
O
PHE
161
A
O
LEU
33
A
O
LEU
18
A
N
PHE
41
A
N
PHE
24
A
N
ILE
47
A
N
ILE
30
A
O
TRP
51
A
O
TRP
34
A
N
SER
54
A
N
SER
37
A
O
MET
104
A
O
MET
86
A
O
LYS
107
A
O
LYS
89
A
N
SER
86
A
N
SER
68
A
O
ILE
83
A
O
ILE
65
A
N
VAL
65
A
N
VAL
48
A
N
ARG
66
A
N
ARG
49
A
O
SER
32
A
O
SER
17
1
A
NZ
LYS
60
A
NZ
LYS
43
0
Y
1
A
OG
SER
61
A
OG
SER
44
0
Y
1
A
OG
SER
84
A
OG
SER
66
0
Y
1
A
OG
SER
86
A
OG
SER
68
0
Y
1
A
CD
LYS
87
A
CD
LYS
69
0
Y
1
A
CE
LYS
87
A
CE
LYS
69
0
Y
1
A
NZ
LYS
87
A
NZ
LYS
69
0
Y
1
A
OG
SER
88
A
OG
SER
70
0
Y
1
A
CD
LYS
109
A
CD
LYS
91
0
Y
1
A
CE
LYS
109
A
CE
LYS
91
0
Y
1
A
NZ
LYS
109
A
NZ
LYS
91
0
Y
1
A
OG
SER
110
A
OG
SER
92
0
Y
1
A
OG
SER
113
A
OG
SER
95
0
Y
1
A
CG
ASN
115
A
CG
ASN
97
0
Y
1
A
OD1
ASN
115
A
OD1
ASN
97
0
Y
1
A
ND2
ASN
115
A
ND2
ASN
97
0
Y
1
A
NH1
ARG
117
A
NH1
ARG
99
0
Y
1
A
NH2
ARG
117
A
NH2
ARG
99
0
Y
1
A
OG
SER
122
A
OG
SER
104
0
Y
1
A
OG1
THR
125
A
OG1
THR
107
0
Y
1
A
OG
SER
127
A
OG
SER
108
0
Y
1
A
OE1
GLN
135
A
OE1
GLN
115
0
Y
1
A
NE2
GLN
135
A
NE2
GLN
115
0
Y
1
A
CD
LYS
145
A
CD
LYS
125
0
Y
1
A
CE
LYS
145
A
CE
LYS
125
0
Y
1
A
NZ
LYS
145
A
NZ
LYS
125
0
Y
1
A
OG
SER
146
A
OG
SER
126
0
Y
1
A
OG
SER
147
A
OG
SER
127
0
Y
1
A
OG1
THR
149
A
OG1
THR
129
0
Y
1
A
CG2
THR
149
A
CG2
THR
129
0
Y
1
A
NZ
LYS
156
A
NZ
LYS
136
0
Y
1
A
CG
ASP
165
A
CG
ASP
145
0
Y
1
A
OD1
ASP
165
A
OD1
ASP
145
0
Y
1
A
OD2
ASP
165
A
OD2
ASP
145
0
Y
1
A
OG
SER
166
A
OG
SER
146
0
Y
1
A
OG
SER
167
A
OG
SER
147
0
Y
1
A
CE
LYS
169
A
CE
LYS
149
0
Y
1
A
NZ
LYS
169
A
NZ
LYS
149
0
Y
1
A
OG
SER
170
A
OG
SER
150
0
Y
1
A
OG
SER
178
A
OG
SER
158
0
Y
1
A
CD1
LEU
185
A
CD1
LEU
166
0
Y
1
A
CD2
LEU
185
A
CD2
LEU
166
0
Y
1
A
OE1
GLU
186
A
OE1
GLU
167
0
Y
1
A
OE2
GLU
186
A
OE2
GLU
167
0
Y
1
A
CE
LYS
188
A
CE
LYS
170
0
Y
1
A
NZ
LYS
188
A
NZ
LYS
170
0
Y
1
A
OE1
GLN
192
A
OE1
GLN
174
0
Y
1
A
NE2
GLN
192
A
NE2
GLN
174
0
Y
1
A
NZ
LYS
204
A
NZ
LYS
186
0
Y
1
A
OE1
GLN
221
A
OE1
GLN
199
0
Y
1
A
NE2
GLN
221
A
NE2
GLN
199
0
Y
1
A
CD
LYS
222
A
CD
LYS
200
0
Y
1
A
CE
LYS
222
A
CE
LYS
200
0
Y
1
A
NZ
LYS
222
A
NZ
LYS
200
0
Y
1
A
OD1
ASN
223
A
OD1
ASN
201
0
Y
1
A
ND2
ASN
223
A
ND2
ASN
201
0
Y
1
A
NZ
LYS
230
A
NZ
LYS
208
0
Y
1
A
OG
SER
236
A
OG
SER
214
0
Y
1
A
CD
LYS
239
A
CD
LYS
217
0
Y
1
A
CE
LYS
239
A
CE
LYS
217
0
Y
1
A
NZ
LYS
239
A
NZ
LYS
217
0
Y
1
A
CG
GLN
240
A
CG
GLN
218
0
Y
1
A
CD
GLN
240
A
CD
GLN
218
0
Y
1
A
OE1
GLN
240
A
OE1
GLN
218
0
Y
1
A
NE2
GLN
240
A
NE2
GLN
218
0
Y
1
A
VAL
27
10.29
1
A
ASN
25
0.072
SIDE CHAIN
1
A
GLN
30
0.071
SIDE CHAIN
1
A
ASN
79
0.081
SIDE CHAIN
1
A
ASN
95
0.079
SIDE CHAIN
1
A
ASN
115
0.088
SIDE CHAIN
1
A
ASP
165
0.073
SIDE CHAIN
1
A
GLN
210
0.069
SIDE CHAIN
1
A
A
NE1
CE2
TRP
TRP
51
51
-0.098
0.013
1.371
1.273
N
1
A
A
NE1
CE2
TRP
TRP
141
141
-0.098
0.013
1.371
1.273
N
1
A
A
NE1
CE2
TRP
TRP
215
215
-0.100
0.013
1.371
1.271
N
1
A
A
NE1
CE2
TRP
TRP
237
237
-0.096
0.013
1.371
1.275
N
1
A
A
OH
OD2
TYR
ASP
59
153
2.17
1_555
4_556
1
A
ASP
71
-127.51
-74.89
1
A
ASN
115
-129.52
-166.06
1
A
VAL
213
-55.27
108.56
1
A
SER
214
-111.61
-70.21
0.193
1.55
6.5
1
1.55
6.5
82
1712
1
0
1629
TRYPSIN (ORTHORHOMBIC, 2.4 M AMMONIUM SULFATE) (E.C.3.4.21.4)
ON THE DISORDERED ACTIVATION DOMAIN IN TRYPSINOGEN. CHEMICAL LABELLING AND LOW-TEMPERATURE CRYSTALLOGRAPHY
1
N
N
2
N
N
3
N
N
A
SER
164
A
SER
144
HELX_P
SNGL ALPHA TURN,REST IRREG.
A
ILE
176
A
ILE
156
1
H1
13
A
LYS
230
A
LYS
208
HELX_P
CONTIGUOUS WITH H3
A
VAL
235
A
VAL
213
5
H2
6
A
SER
236
A
SER
214
HELX_P
CONTIGUOUS WITH H2
A
ASN
245
A
ASN
223
1
H3
10
disulf
2.041
A
CYS
22
A
SG
CYS
7
1_555
A
CYS
157
A
SG
CYS
137
1_555
disulf
2.024
A
CYS
42
A
SG
CYS
25
1_555
A
CYS
58
A
SG
CYS
41
1_555
disulf
2.033
A
CYS
128
A
SG
CYS
109
1_555
A
CYS
232
A
SG
CYS
210
1_555
disulf
2.052
A
CYS
136
A
SG
CYS
116
1_555
A
CYS
201
A
SG
CYS
183
1_555
disulf
2.038
A
CYS
168
A
SG
CYS
148
1_555
A
CYS
182
A
SG
CYS
162
1_555
disulf
2.052
A
CYS
191
A
SG
CYS
173
1_555
A
CYS
220
A
SG
CYS
197
1_555
metalc
2.306
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
metalc
2.281
A
ASN
72
A
O
ASN
54
1_555
A
CA
480
B
CA
CA
1_555
metalc
2.259
A
VAL
75
A
O
VAL
57
1_555
A
CA
480
B
CA
CA
1_555
metalc
2.309
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
480
B
CA
CA
1_555
metalc
2.282
A
CA
480
B
CA
CA
1_555
A
HOH
714
C
O
HOH
1_555
metalc
2.343
A
CA
480
B
CA
CA
1_555
A
HOH
711
C
O
HOH
1_555
HYDROLASE (SERINE PROTEINASE)
HYDROLASE (SERINE PROTEINASE)
TRY1_BOVIN
UNP
1
1
P00760
FIFLALLGAAVAFPVDDDDKIVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEG
NEQFISASKSIVHPSYNSNTLNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKA
PILSDSSCKSAYPGQITSNMFCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTI
ASN
21
243
2PTN
16
245
P00760
A
1
1
223
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
ALA
183
A
ALA
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
Software
6
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
711
C
HOH
6
1_555
A
HOH
714
C
HOH
6
1_555
19
P 21 21 21