.018146
.010476
0.000000
0.000000
.020953
0.000000
0.000000
0.000000
.009142
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
6
90.00
90.00
120.00
55.110
55.110
109.380
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
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
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
111
415
Crystal Structure of Bovine Trypsinogen at 1.8 Angstroms Resolution. II. Crystallographic Refinement, Refined Crystal Structure and Comparison with Bovine Trypsin
1977
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
.577350
0.000000
0.000000
1.154701
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
2.06
40.15
repository
Initial release
Version format compliance
Version format compliance
1
0
1982-03-04
1
1
2008-03-03
1
2
2011-07-13
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
439
3
HOH
HOH
439
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
604
3
HOH
HOH
604
A
HOH
700
3
HOH
HOH
700
A
HOH
701
3
HOH
HOH
701
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
725
3
HOH
HOH
725
A
HOH
726
3
HOH
HOH
726
A
HOH
727
3
HOH
HOH
727
A
HOH
731
3
HOH
HOH
731
A
HOH
734
3
HOH
HOH
734
A
HOH
736
3
HOH
HOH
736
A
HOH
737
3
HOH
HOH
737
A
HOH
746
3
HOH
HOH
746
A
HOH
748
3
HOH
HOH
748
A
HOH
755
3
HOH
HOH
755
A
HOH
757
3
HOH
HOH
757
A
HOH
759
3
HOH
HOH
759
A
HOH
760
3
HOH
HOH
760
A
HOH
761
3
HOH
HOH
761
A
HOH
764
3
HOH
HOH
764
A
HOH
766
3
HOH
HOH
766
A
HOH
769
3
HOH
HOH
769
A
HOH
770
3
HOH
HOH
770
A
HOH
771
3
HOH
HOH
771
A
HOH
772
3
HOH
HOH
772
A
HOH
773
3
HOH
HOH
773
A
HOH
774
3
HOH
HOH
774
A
HOH
775
3
HOH
HOH
775
A
HOH
776
3
HOH
HOH
776
A
HOH
777
3
HOH
HOH
777
A
HOH
778
3
HOH
HOH
778
A
HOH
779
3
HOH
HOH
779
A
HOH
780
3
HOH
HOH
780
A
HOH
781
3
HOH
HOH
781
A
HOH
782
3
HOH
HOH
782
A
HOH
783
3
HOH
HOH
783
A
HOH
784
3
HOH
HOH
784
A
HOH
785
3
HOH
HOH
785
A
HOH
786
3
HOH
HOH
786
A
HOH
787
3
HOH
HOH
787
A
HOH
788
3
HOH
HOH
788
A
HOH
789
3
HOH
HOH
789
A
HOH
790
3
HOH
HOH
790
A
HOH
791
3
HOH
HOH
791
A
HOH
792
3
HOH
HOH
792
A
HOH
793
3
HOH
HOH
793
A
HOH
794
3
HOH
HOH
794
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
GLU
80
A
OE2
GLU
62
1_555
102.6
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
73.4
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
94.0
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
85.7
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
79.2
A
HOH
711
C
O
HOH
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
714
C
O
HOH
1_555
156.1
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
89.0
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
480
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
168.4
A
HOH
711
C
O
HOH
1_555
A
CA
480
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
89.2
A
HOH
714
C
O
HOH
1_555
A
CA
480
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
102.0
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
151.7
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
480
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
88.8
A
HOH
711
C
O
HOH
1_555
A
CA
480
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
80.2
A
HOH
714
C
O
HOH
1_555
A
CA
480
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
122.1
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
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
N
ALA
160
A
N
ALA
140
A
O
CYS
136
A
O
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
O
SER
54
A
O
SER
37
A
N
MET
104
A
N
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
O
ARG
66
A
O
ARG
49
A
N
SER
32
A
N
SER
17
1
A
CE
LYS
60
A
CE
LYS
43
0
Y
1
A
NZ
LYS
60
A
NZ
LYS
43
0
Y
1
A
OG
SER
61
A
OG
SER
44
0
Y
1
A
CG
ASN
79
A
CG
ASN
61
0
Y
1
A
OD1
ASN
79
A
OD1
ASN
61
0
Y
1
A
ND2
ASN
79
A
ND2
ASN
61
0
Y
1
A
OG
SER
84
A
OG
SER
66
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
116
A
OG
SER
98
0
Y
1
A
CD
ARG
117
A
CD
ARG
99
0
Y
1
A
NE
ARG
117
A
NE
ARG
99
0
Y
1
A
CZ
ARG
117
A
CZ
ARG
99
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
OG
SER
130
A
OG
SER
111
0
Y
1
A
CD
GLN
135
A
CD
GLN
115
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
OD1
ASP
153
A
OD1
ASP
133
0
Y
1
A
OD2
ASP
153
A
OD2
ASP
133
0
Y
1
A
NZ
LYS
156
A
NZ
LYS
136
0
Y
1
A
NZ
LYS
159
A
NZ
LYS
139
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
OG
SER
170
A
OG
SER
150
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
CG
GLN
192
A
CG
GLN
174
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
OG
SER
202
A
OG
SER
184
0
Y
1
A
CD
LYS
204
A
CD
LYS
186
0
Y
1
A
CE
LYS
204
A
CE
LYS
186
0
Y
1
A
NZ
LYS
204
A
NZ
LYS
186
0
Y
1
A
OG
SER
217
A
OG
SER
195
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
224
A
NZ
LYS
202
0
Y
1
A
OG
SER
236
A
OG
SER
214
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
GLN
50
0.082
SIDE CHAIN
1
A
ASP
165
0.074
SIDE CHAIN
1
A
GLN
210
0.073
SIDE CHAIN
1
A
A
NE1
CE2
TRP
TRP
51
51
-0.095
0.013
1.371
1.276
N
1
A
A
NE1
CE2
TRP
TRP
141
141
-0.093
0.013
1.371
1.278
N
1
A
A
NE1
CE2
TRP
TRP
215
215
-0.099
0.013
1.371
1.272
N
1
A
A
NE1
CE2
TRP
TRP
237
237
-0.101
0.013
1.371
1.270
N
1
A
A
OH
OD2
TYR
ASP
59
153
1.67
1_555
5_565
1
A
ASP
71
-131.80
-65.63
1
A
ASN
115
-147.83
-157.57
1
A
ASP
165
-27.01
-64.29
1
A
SER
214
-108.62
-74.75
0.198
1.7
6.5
1
1.7
6.5
82
1712
1
0
1629
TRYPSIN (TRIGONAL, 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
2.053
A
CYS
22
A
SG
CYS
7
1_555
A
CYS
157
A
SG
CYS
137
1_555
disulf
2.051
A
CYS
42
A
SG
CYS
25
1_555
A
CYS
58
A
SG
CYS
41
1_555
disulf
2.058
A
CYS
128
A
SG
CYS
109
1_555
A
CYS
232
A
SG
CYS
210
1_555
disulf
2.045
A
CYS
136
A
SG
CYS
116
1_555
A
CYS
201
A
SG
CYS
183
1_555
disulf
2.047
A
CYS
168
A
SG
CYS
148
1_555
A
CYS
182
A
SG
CYS
162
1_555
disulf
2.048
A
CYS
191
A
SG
CYS
173
1_555
A
CYS
220
A
SG
CYS
197
1_555
metalc
2.388
A
CA
480
B
CA
CA
1_555
A
GLU
70
A
OE1
GLU
52
1_555
metalc
2.279
A
CA
480
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
metalc
2.375
A
CA
480
B
CA
CA
1_555
A
HOH
711
C
O
HOH
1_555
metalc
2.330
A
CA
480
B
CA
CA
1_555
A
HOH
714
C
O
HOH
1_555
metalc
2.265
A
CA
480
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
metalc
2.287
A
CA
480
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
HYDROLASE (SERINE PROTEINASE)
HYDROLASE (SERINE PROTEINASE)
TRY1_BOVIN
UNP
1
1
P00760
FIFLALLGAAVAFPVDDDDKIVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEG
NEQFISASKSIVHPSYNSNTLNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKA
PILSDSSCKSAYPGQITSNMFCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTI
ASN
21
243
3PTN
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
152
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