0.021777
0.000000
0.002805
0.000000
0.020084
0.000000
0.000000
0.000000
0.011218
0.00000
0.00000
0.00000
Szabo, E.
Bocskei, Z.S.
Naray-Szabo, G.
Graf, L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
97.34
90.00
45.920
49.790
89.880
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
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
263
20
26
10.1046/j.1432-1327.1999.00452.x
10429182
The three-dimensional structure of Asp189Ser trypsin provides evidence for an inherent structural plasticity of the protease.
1999
US
Biochemistry
BICHAW
0033
0006-2960
33
3252
Exogenous Acetate Reconstitutes the Enzymatic Activity of Trypsin Asp189Ser
1994
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
85
4961
Electrostatic Complementarity within the Substrate-Binding Pocket of Trypsin
1988
US
Acc.Chem.Res.
ACHRE4
0411
0001-4842
11
114
Structural Basis of the Activation and Action of Trypsin
1978
10.2210/pdb1amh/pdb
pdb_00001amh
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293
1
IMAGE PLATE
1995-12
RIGAKU
GRAPHITE(002)
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH2R
23786.828
ANIONIC TRYPSIN
3.4.21.4
D189S
2
man
polymer
40.078
CALCIUM ION
2
syn
non-polymer
18.015
water
128
nat
water
no
no
IVGGYTCQENSVPYQVSLNSGYHFCGGSLINDQWVVSAAHCYKSRIQVRLGEHNINVLEGNEQFVNAAKIIKHPNFDRKT
LNNDIMLIKLSSPVKLNARVATVALPSSCAPAGTQCLISGWGNTLSSGVNEPDLLQCLDAPLLPQADCEASYPGKITDNM
VCVGFLEGGKSSCQGDSGGPVVCNGELQGIVSWGYGCALPDNPGVYTKVCNYVDWIQDTIAAN
IVGGYTCQENSVPYQVSLNSGYHFCGGSLINDQWVVSAAHCYKSRIQVRLGEHNINVLEGNEQFVNAAKIIKHPNFDRKT
LNNDIMLIKLSSPVKLNARVATVALPSSCAPAGTQCLISGWGNTLSSGVNEPDLLQCLDAPLLPQADCEASYPGKITDNM
VCVGFLEGGKSSCQGDSGGPVVCNGELQGIVSWGYGCALPDNPGVYTKVCNYVDWIQDTIAAN
A,B
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
black rat
Rattus
baker's yeast
Saccharomyces
sample
10117
PANCREAS
Rattus rattus
SECRETION
4932
Saccharomyces cerevisiae
INVSC1
YEAST
PYES2
1
2.07
61
5.6
CRYSTALLIZED AT 277 K FROM 10 MG/ML PROTEIN SOLUTION USING 22% PEG 3350, 10 MM CACL2 AND 0.15M NH4CL AS PRECIPITANT AT PH=5.6 (0.1 M SODIUM CITRATE).
277
database_2
pdbx_database_status
pdbx_struct_conn_angle
software
struct_conn
struct_ref_seq_dif
struct_site
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Other
Refinement description
Refinement description
1
0
1997-12-24
1
1
2008-03-04
1
2
2011-07-13
1
3
2021-11-03
1
4
2023-08-02
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_software.name
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1997-06-17
REL
REL
CA
CALCIUM ION
HOH
water
1BRB
PDB ENTRY 1BRB
PDB
experimental model
CA
246
2
CA
CA
246
A
CA
246
2
CA
CA
246
B
HOH
5
3
HOH
HOH
247
A
HOH
6
3
HOH
HOH
248
A
HOH
8
3
HOH
HOH
249
A
HOH
9
3
HOH
HOH
250
A
HOH
11
3
HOH
HOH
251
A
HOH
12
3
HOH
HOH
252
A
HOH
13
3
HOH
HOH
253
A
HOH
14
3
HOH
HOH
254
A
HOH
15
3
HOH
HOH
255
A
HOH
16
3
HOH
HOH
256
A
HOH
17
3
HOH
HOH
257
A
HOH
18
3
HOH
HOH
258
A
HOH
20
3
HOH
HOH
259
A
HOH
22
3
HOH
HOH
260
A
HOH
23
3
HOH
HOH
261
A
HOH
27
3
HOH
HOH
262
A
HOH
31
3
HOH
HOH
263
A
HOH
32
3
HOH
HOH
264
A
HOH
34
3
HOH
HOH
265
A
HOH
35
3
HOH
HOH
266
A
HOH
36
3
HOH
HOH
267
A
HOH
40
3
HOH
HOH
268
A
HOH
44
3
HOH
HOH
269
A
HOH
45
3
HOH
HOH
270
A
HOH
47
3
HOH
HOH
271
A
HOH
49
3
HOH
HOH
272
A
HOH
50
3
HOH
HOH
273
A
HOH
53
3
HOH
HOH
274
A
HOH
54
3
HOH
HOH
275
A
HOH
55
3
HOH
HOH
276
A
HOH
57
3
HOH
HOH
277
A
HOH
59
3
HOH
HOH
278
A
HOH
60
3
HOH
HOH
279
A
HOH
61
3
HOH
HOH
280
A
HOH
62
3
HOH
HOH
281
A
HOH
64
3
HOH
HOH
282
A
HOH
65
3
HOH
HOH
283
A
HOH
67
3
HOH
HOH
284
A
HOH
68
3
HOH
HOH
285
A
HOH
69
3
HOH
HOH
286
A
HOH
72
3
HOH
HOH
287
A
HOH
77
3
HOH
HOH
288
A
HOH
79
3
HOH
HOH
289
A
HOH
80
3
HOH
HOH
290
A
HOH
81
3
HOH
HOH
291
A
HOH
83
3
HOH
HOH
292
A
HOH
84
3
HOH
HOH
293
A
HOH
88
3
HOH
HOH
294
A
HOH
90
3
HOH
HOH
295
A
HOH
94
3
HOH
HOH
296
A
HOH
99
3
HOH
HOH
297
A
HOH
101
3
HOH
HOH
298
A
HOH
103
3
HOH
HOH
299
A
HOH
104
3
HOH
HOH
300
A
HOH
107
3
HOH
HOH
301
A
HOH
114
3
HOH
HOH
302
A
HOH
115
3
HOH
HOH
303
A
HOH
118
3
HOH
HOH
304
A
HOH
119
3
HOH
HOH
305
A
HOH
120
3
HOH
HOH
306
A
HOH
122
3
HOH
HOH
307
A
HOH
126
3
HOH
HOH
308
A
HOH
1
3
HOH
HOH
247
B
HOH
2
3
HOH
HOH
248
B
HOH
3
3
HOH
HOH
249
B
HOH
4
3
HOH
HOH
250
B
HOH
7
3
HOH
HOH
251
B
HOH
10
3
HOH
HOH
252
B
HOH
19
3
HOH
HOH
253
B
HOH
21
3
HOH
HOH
254
B
HOH
24
3
HOH
HOH
255
B
HOH
25
3
HOH
HOH
256
B
HOH
26
3
HOH
HOH
257
B
HOH
28
3
HOH
HOH
258
B
HOH
29
3
HOH
HOH
259
B
HOH
30
3
HOH
HOH
260
B
HOH
33
3
HOH
HOH
261
B
HOH
37
3
HOH
HOH
262
B
HOH
38
3
HOH
HOH
263
B
HOH
39
3
HOH
HOH
264
B
HOH
41
3
HOH
HOH
265
B
HOH
42
3
HOH
HOH
266
B
HOH
43
3
HOH
HOH
267
B
HOH
46
3
HOH
HOH
268
B
HOH
48
3
HOH
HOH
269
B
HOH
51
3
HOH
HOH
270
B
HOH
52
3
HOH
HOH
271
B
HOH
56
3
HOH
HOH
272
B
HOH
58
3
HOH
HOH
273
B
HOH
63
3
HOH
HOH
274
B
HOH
66
3
HOH
HOH
275
B
HOH
70
3
HOH
HOH
276
B
HOH
71
3
HOH
HOH
277
B
HOH
73
3
HOH
HOH
278
B
HOH
74
3
HOH
HOH
279
B
HOH
75
3
HOH
HOH
280
B
HOH
76
3
HOH
HOH
281
B
HOH
78
3
HOH
HOH
282
B
HOH
82
3
HOH
HOH
283
B
HOH
85
3
HOH
HOH
284
B
HOH
86
3
HOH
HOH
285
B
HOH
87
3
HOH
HOH
286
B
HOH
89
3
HOH
HOH
287
B
HOH
91
3
HOH
HOH
288
B
HOH
92
3
HOH
HOH
289
B
HOH
93
3
HOH
HOH
290
B
HOH
95
3
HOH
HOH
291
B
HOH
96
3
HOH
HOH
292
B
HOH
97
3
HOH
HOH
293
B
HOH
98
3
HOH
HOH
294
B
HOH
100
3
HOH
HOH
295
B
HOH
102
3
HOH
HOH
296
B
HOH
105
3
HOH
HOH
297
B
HOH
106
3
HOH
HOH
298
B
HOH
108
3
HOH
HOH
299
B
HOH
109
3
HOH
HOH
300
B
HOH
110
3
HOH
HOH
301
B
HOH
111
3
HOH
HOH
302
B
HOH
112
3
HOH
HOH
303
B
HOH
113
3
HOH
HOH
304
B
HOH
116
3
HOH
HOH
305
B
HOH
117
3
HOH
HOH
306
B
HOH
121
3
HOH
HOH
307
B
HOH
123
3
HOH
HOH
308
B
HOH
124
3
HOH
HOH
309
B
HOH
125
3
HOH
HOH
310
B
HOH
127
3
HOH
HOH
311
B
HOH
128
3
HOH
HOH
312
B
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
GLN
23
n
8
GLN
23
A
GLU
24
n
9
GLU
24
A
ASN
25
n
10
ASN
25
A
SER
26
n
11
SER
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
ASP
49
n
32
ASP
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
ARG
62
n
45
ARG
62
A
ILE
63
n
46
ILE
63
A
GLN
64
n
47
GLN
64
A
VAL
66
n
48
VAL
66
A
ARG
67
n
49
ARG
67
A
LEU
68
n
50
LEU
68
A
GLY
69
n
51
GLY
69
A
GLU
70
n
52
GLU
70
A
HIS
71
n
53
HIS
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
LEU
76
n
58
LEU
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
VAL
83
n
65
VAL
83
A
ASN
84
n
66
ASN
84
A
ALA
85
n
67
ALA
85
A
ALA
86
n
68
ALA
86
A
LYS
87
n
69
LYS
87
A
ILE
88
n
70
ILE
88
A
ILE
89
n
71
ILE
89
A
LYS
90
n
72
LYS
90
A
HIS
91
n
73
HIS
91
A
PRO
92
n
74
PRO
92
A
ASN
93
n
75
ASN
93
A
PHE
94
n
76
PHE
94
A
ASP
95
n
77
ASP
95
A
ARG
96
n
78
ARG
96
A
LYS
97
n
79
LYS
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
SER
109
n
91
SER
109
A
SER
110
n
92
SER
110
A
PRO
111
n
93
PRO
111
A
VAL
112
n
94
VAL
112
A
LYS
113
n
95
LYS
113
A
LEU
114
n
96
LEU
114
A
ASN
115
n
97
ASN
115
A
ALA
116
n
98
ALA
116
A
ARG
117
n
99
ARG
117
A
VAL
118
n
100
VAL
118
A
ALA
119
n
101
ALA
119
A
THR
120
n
102
THR
120
A
VAL
121
n
103
VAL
121
A
ALA
122
n
104
ALA
122
A
LEU
123
n
105
LEU
123
A
PRO
124
n
106
PRO
124
A
SER
125
n
107
SER
125
A
SER
127
n
108
SER
127
A
CYS
128
n
109
CYS
128
A
ALA
129
n
110
ALA
129
A
PRO
130
n
111
PRO
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
LEU
145
n
125
LEU
145
A
SER
146
n
126
SER
146
A
SER
147
n
127
SER
147
A
GLY
148
n
128
GLY
148
A
VAL
149
n
129
VAL
149
A
ASN
150
n
130
ASN
150
A
GLU
151
n
131
GLU
151
A
PRO
152
n
132
PRO
152
A
ASP
153
n
133
ASP
153
A
LEU
154
n
134
LEU
154
A
LEU
155
n
135
LEU
155
A
GLN
156
n
136
GLN
156
A
CYS
157
n
137
CYS
157
A
LEU
158
n
138
LEU
158
A
ASP
159
n
139
ASP
159
A
ALA
160
n
140
ALA
160
A
PRO
161
n
141
PRO
161
A
LEU
162
n
142
LEU
162
A
LEU
163
n
143
LEU
163
A
PRO
164
n
144
PRO
164
A
GLN
165
n
145
GLN
165
A
ALA
166
n
146
ALA
166
A
ASP
167
n
147
ASP
167
A
CYS
168
n
148
CYS
168
A
GLU
169
n
149
GLU
169
A
ALA
170
n
150
ALA
170
A
SER
171
n
151
SER
171
A
TYR
172
n
152
TYR
172
A
PRO
173
n
153
PRO
173
A
GLY
174
n
154
GLY
174
A
LYS
175
n
155
LYS
175
A
ILE
176
n
156
ILE
176
A
THR
177
n
157
THR
177
A
ASP
178
n
158
ASP
178
A
ASN
179
n
159
ASN
179
A
MET
180
n
160
MET
180
A
VAL
181
n
161
VAL
181
A
CYS
182
n
162
CYS
182
A
VAL
183
n
163
VAL
183
A
GLY
184
n
164
GLY
184
A
PHE
184
n
165
A
PHE
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
SER
189
n
171
SER
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
ASN
202
n
184
ASN
202
A
GLY
203
n
185
GLY
203
A
GLU
204
n
186
GLU
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
TYR
217
n
195
TYR
217
A
GLY
219
n
196
GLY
219
A
CYS
220
n
197
CYS
220
A
ALA
221
n
198
ALA
221
A
LEU
221
n
199
A
LEU
221
A
PRO
222
n
200
PRO
222
A
ASP
223
n
201
ASP
223
A
ASN
224
n
202
ASN
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
ASP
236
n
214
ASP
236
A
TRP
237
n
215
TRP
237
A
ILE
238
n
216
ILE
238
A
GLN
239
n
217
GLN
239
A
ASP
240
n
218
ASP
240
A
THR
241
n
219
THR
241
A
ILE
242
n
220
ILE
242
A
ALA
243
n
221
ALA
243
A
ALA
244
n
222
ALA
244
A
ASN
245
n
223
ASN
245
A
ILE
16
n
1
ILE
16
B
VAL
17
n
2
VAL
17
B
GLY
18
n
3
GLY
18
B
GLY
19
n
4
GLY
19
B
TYR
20
n
5
TYR
20
B
THR
21
n
6
THR
21
B
CYS
22
n
7
CYS
22
B
GLN
23
n
8
GLN
23
B
GLU
24
n
9
GLU
24
B
ASN
25
n
10
ASN
25
B
SER
26
n
11
SER
26
B
VAL
27
n
12
VAL
27
B
PRO
28
n
13
PRO
28
B
TYR
29
n
14
TYR
29
B
GLN
30
n
15
GLN
30
B
VAL
31
n
16
VAL
31
B
SER
32
n
17
SER
32
B
LEU
33
n
18
LEU
33
B
ASN
34
n
19
ASN
34
B
SER
37
n
20
SER
37
B
GLY
38
n
21
GLY
38
B
TYR
39
n
22
TYR
39
B
HIS
40
n
23
HIS
40
B
PHE
41
n
24
PHE
41
B
CYS
42
n
25
CYS
42
B
GLY
43
n
26
GLY
43
B
GLY
44
n
27
GLY
44
B
SER
45
n
28
SER
45
B
LEU
46
n
29
LEU
46
B
ILE
47
n
30
ILE
47
B
ASN
48
n
31
ASN
48
B
ASP
49
n
32
ASP
49
B
GLN
50
n
33
GLN
50
B
TRP
51
n
34
TRP
51
B
VAL
52
n
35
VAL
52
B
VAL
53
n
36
VAL
53
B
SER
54
n
37
SER
54
B
ALA
55
n
38
ALA
55
B
ALA
56
n
39
ALA
56
B
HIS
57
n
40
HIS
57
B
CYS
58
n
41
CYS
58
B
TYR
59
n
42
TYR
59
B
LYS
60
n
43
LYS
60
B
SER
61
n
44
SER
61
B
ARG
62
n
45
ARG
62
B
ILE
63
n
46
ILE
63
B
GLN
64
n
47
GLN
64
B
VAL
66
n
48
VAL
66
B
ARG
67
n
49
ARG
67
B
LEU
68
n
50
LEU
68
B
GLY
69
n
51
GLY
69
B
GLU
70
n
52
GLU
70
B
HIS
71
n
53
HIS
71
B
ASN
72
n
54
ASN
72
B
ILE
73
n
55
ILE
73
B
ASN
74
n
56
ASN
74
B
VAL
75
n
57
VAL
75
B
LEU
76
n
58
LEU
76
B
GLU
77
n
59
GLU
77
B
GLY
78
n
60
GLY
78
B
ASN
79
n
61
ASN
79
B
GLU
80
n
62
GLU
80
B
GLN
81
n
63
GLN
81
B
PHE
82
n
64
PHE
82
B
VAL
83
n
65
VAL
83
B
ASN
84
n
66
ASN
84
B
ALA
85
n
67
ALA
85
B
ALA
86
n
68
ALA
86
B
LYS
87
n
69
LYS
87
B
ILE
88
n
70
ILE
88
B
ILE
89
n
71
ILE
89
B
LYS
90
n
72
LYS
90
B
HIS
91
n
73
HIS
91
B
PRO
92
n
74
PRO
92
B
ASN
93
n
75
ASN
93
B
PHE
94
n
76
PHE
94
B
ASP
95
n
77
ASP
95
B
ARG
96
n
78
ARG
96
B
LYS
97
n
79
LYS
97
B
THR
98
n
80
THR
98
B
LEU
99
n
81
LEU
99
B
ASN
100
n
82
ASN
100
B
ASN
101
n
83
ASN
101
B
ASP
102
n
84
ASP
102
B
ILE
103
n
85
ILE
103
B
MET
104
n
86
MET
104
B
LEU
105
n
87
LEU
105
B
ILE
106
n
88
ILE
106
B
LYS
107
n
89
LYS
107
B
LEU
108
n
90
LEU
108
B
SER
109
n
91
SER
109
B
SER
110
n
92
SER
110
B
PRO
111
n
93
PRO
111
B
VAL
112
n
94
VAL
112
B
LYS
113
n
95
LYS
113
B
LEU
114
n
96
LEU
114
B
ASN
115
n
97
ASN
115
B
ALA
116
n
98
ALA
116
B
ARG
117
n
99
ARG
117
B
VAL
118
n
100
VAL
118
B
ALA
119
n
101
ALA
119
B
THR
120
n
102
THR
120
B
VAL
121
n
103
VAL
121
B
ALA
122
n
104
ALA
122
B
LEU
123
n
105
LEU
123
B
PRO
124
n
106
PRO
124
B
SER
125
n
107
SER
125
B
SER
127
n
108
SER
127
B
CYS
128
n
109
CYS
128
B
ALA
129
n
110
ALA
129
B
PRO
130
n
111
PRO
130
B
ALA
132
n
112
ALA
132
B
GLY
133
n
113
GLY
133
B
THR
134
n
114
THR
134
B
GLN
135
n
115
GLN
135
B
CYS
136
n
116
CYS
136
B
LEU
137
n
117
LEU
137
B
ILE
138
n
118
ILE
138
B
SER
139
n
119
SER
139
B
GLY
140
n
120
GLY
140
B
TRP
141
n
121
TRP
141
B
GLY
142
n
122
GLY
142
B
ASN
143
n
123
ASN
143
B
THR
144
n
124
THR
144
B
LEU
145
n
125
LEU
145
B
SER
146
n
126
SER
146
B
SER
147
n
127
SER
147
B
GLY
148
n
128
GLY
148
B
VAL
149
n
129
VAL
149
B
ASN
150
n
130
ASN
150
B
GLU
151
n
131
GLU
151
B
PRO
152
n
132
PRO
152
B
ASP
153
n
133
ASP
153
B
LEU
154
n
134
LEU
154
B
LEU
155
n
135
LEU
155
B
GLN
156
n
136
GLN
156
B
CYS
157
n
137
CYS
157
B
LEU
158
n
138
LEU
158
B
ASP
159
n
139
ASP
159
B
ALA
160
n
140
ALA
160
B
PRO
161
n
141
PRO
161
B
LEU
162
n
142
LEU
162
B
LEU
163
n
143
LEU
163
B
PRO
164
n
144
PRO
164
B
GLN
165
n
145
GLN
165
B
ALA
166
n
146
ALA
166
B
ASP
167
n
147
ASP
167
B
CYS
168
n
148
CYS
168
B
GLU
169
n
149
GLU
169
B
ALA
170
n
150
ALA
170
B
SER
171
n
151
SER
171
B
TYR
172
n
152
TYR
172
B
PRO
173
n
153
PRO
173
B
GLY
174
n
154
GLY
174
B
LYS
175
n
155
LYS
175
B
ILE
176
n
156
ILE
176
B
THR
177
n
157
THR
177
B
ASP
178
n
158
ASP
178
B
ASN
179
n
159
ASN
179
B
MET
180
n
160
MET
180
B
VAL
181
n
161
VAL
181
B
CYS
182
n
162
CYS
182
B
VAL
183
n
163
VAL
183
B
GLY
184
n
164
GLY
184
B
PHE
184
n
165
A
PHE
184
B
LEU
185
n
166
LEU
185
B
GLU
186
n
167
GLU
186
B
GLY
187
n
168
GLY
187
B
GLY
188
n
169
GLY
188
B
LYS
188
n
170
A
LYS
188
B
SER
189
n
171
SER
189
B
SER
190
n
172
SER
190
B
CYS
191
n
173
CYS
191
B
GLN
192
n
174
GLN
192
B
GLY
193
n
175
GLY
193
B
ASP
194
n
176
ASP
194
B
SER
195
n
177
SER
195
B
GLY
196
n
178
GLY
196
B
GLY
197
n
179
GLY
197
B
PRO
198
n
180
PRO
198
B
VAL
199
n
181
VAL
199
B
VAL
200
n
182
VAL
200
B
CYS
201
n
183
CYS
201
B
ASN
202
n
184
ASN
202
B
GLY
203
n
185
GLY
203
B
GLU
204
n
186
GLU
204
B
LEU
209
n
187
LEU
209
B
GLN
210
n
188
GLN
210
B
GLY
211
n
189
GLY
211
B
ILE
212
n
190
ILE
212
B
VAL
213
n
191
VAL
213
B
SER
214
n
192
SER
214
B
TRP
215
n
193
TRP
215
B
GLY
216
n
194
GLY
216
B
TYR
217
n
195
TYR
217
B
GLY
219
n
196
GLY
219
B
CYS
220
n
197
CYS
220
B
ALA
221
n
198
ALA
221
B
LEU
221
n
199
A
LEU
221
B
PRO
222
n
200
PRO
222
B
ASP
223
n
201
ASP
223
B
ASN
224
n
202
ASN
224
B
PRO
225
n
203
PRO
225
B
GLY
226
n
204
GLY
226
B
VAL
227
n
205
VAL
227
B
TYR
228
n
206
TYR
228
B
THR
229
n
207
THR
229
B
LYS
230
n
208
LYS
230
B
VAL
231
n
209
VAL
231
B
CYS
232
n
210
CYS
232
B
ASN
233
n
211
ASN
233
B
TYR
234
n
212
TYR
234
B
VAL
235
n
213
VAL
235
B
ASP
236
n
214
ASP
236
B
TRP
237
n
215
TRP
237
B
ILE
238
n
216
ILE
238
B
GLN
239
n
217
GLN
239
B
ASP
240
n
218
ASP
240
B
THR
241
n
219
THR
241
B
ILE
242
n
220
ILE
242
B
ALA
243
n
221
ALA
243
B
ALA
244
n
222
ALA
244
B
ASN
245
n
223
ASN
245
B
author_and_software_defined_assembly
PISA
2
dimeric
2240
-23
17020
A
GLU
70
A
OE2
GLU
52
1_555
A
CA
246
C
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
128.0
A
GLU
70
A
OE2
GLU
52
1_555
A
CA
246
C
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
133.4
A
ASN
72
A
O
ASN
54
1_555
A
CA
246
C
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
67.4
A
GLU
70
A
OE2
GLU
52
1_555
A
CA
246
C
CA
CA
1_555
A
GLU
77
A
OE2
GLU
59
1_555
149.8
A
ASN
72
A
O
ASN
54
1_555
A
CA
246
C
CA
CA
1_555
A
GLU
77
A
OE2
GLU
59
1_555
68.6
A
VAL
75
A
O
VAL
57
1_555
A
CA
246
C
CA
CA
1_555
A
GLU
77
A
OE2
GLU
59
1_555
74.2
A
GLU
70
A
OE2
GLU
52
1_555
A
CA
246
C
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
90.8
A
ASN
72
A
O
ASN
54
1_555
A
CA
246
C
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
139.9
A
VAL
75
A
O
VAL
57
1_555
A
CA
246
C
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
78.9
A
GLU
77
A
OE2
GLU
59
1_555
A
CA
246
C
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
82.2
B
GLU
70
B
OE2
GLU
52
1_555
B
CA
246
D
CA
CA
1_555
B
ASN
72
B
O
ASN
54
1_555
115.6
B
GLU
70
B
OE2
GLU
52
1_555
B
CA
246
D
CA
CA
1_555
B
VAL
75
B
O
VAL
57
1_555
135.1
B
ASN
72
B
O
ASN
54
1_555
B
CA
246
D
CA
CA
1_555
B
VAL
75
B
O
VAL
57
1_555
73.1
B
GLU
70
B
OE2
GLU
52
1_555
B
CA
246
D
CA
CA
1_555
B
GLU
77
B
OE1
GLU
59
1_555
150.2
B
ASN
72
B
O
ASN
54
1_555
B
CA
246
D
CA
CA
1_555
B
GLU
77
B
OE1
GLU
59
1_555
73.0
B
VAL
75
B
O
VAL
57
1_555
B
CA
246
D
CA
CA
1_555
B
GLU
77
B
OE1
GLU
59
1_555
74.3
B
GLU
70
B
OE2
GLU
52
1_555
B
CA
246
D
CA
CA
1_555
B
GLU
80
B
OE2
GLU
62
1_555
90.9
B
ASN
72
B
O
ASN
54
1_555
B
CA
246
D
CA
CA
1_555
B
GLU
80
B
OE2
GLU
62
1_555
151.4
B
VAL
75
B
O
VAL
57
1_555
B
CA
246
D
CA
CA
1_555
B
GLU
80
B
OE2
GLU
62
1_555
80.6
B
GLU
77
B
OE1
GLU
59
1_555
B
CA
246
D
CA
CA
1_555
B
GLU
80
B
OE2
GLU
62
1_555
89.4
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
GLN
81
A
O
GLN
63
A
N
LEU
68
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
GLN
156
A
O
GLN
136
A
N
GLY
140
A
N
GLY
120
A
O
LEU
137
A
O
LEU
117
A
N
VAL
200
A
N
VAL
182
A
O
VAL
199
A
O
VAL
181
A
N
GLY
211
A
N
GLY
189
A
O
ILE
212
A
O
ILE
190
A
N
THR
229
A
N
THR
207
A
O
GLY
226
A
O
GLY
204
A
N
VAL
183
A
N
VAL
163
B
O
GLN
81
B
O
GLN
63
B
N
LEU
68
B
N
LEU
50
B
O
GLN
64
B
O
GLN
47
B
N
ASN
34
B
N
ASN
19
B
O
VAL
31
B
O
VAL
16
B
N
GLY
44
B
N
GLY
27
B
O
VAL
52
B
O
VAL
35
B
N
ILE
106
B
N
ILE
88
B
O
LEU
105
B
O
LEU
87
B
N
ILE
89
B
N
ILE
71
B
O
GLN
156
B
O
GLN
136
B
N
GLY
140
B
N
GLY
120
B
O
LEU
137
B
O
LEU
117
B
N
VAL
200
B
N
VAL
182
B
O
VAL
199
B
O
VAL
181
B
N
GLY
211
B
N
GLY
189
B
O
ILE
212
B
O
ILE
190
B
N
THR
229
B
N
THR
207
B
O
GLY
226
B
O
GLY
204
B
N
VAL
183
B
N
VAL
163
1
3.69
0.50
120.30
123.99
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
62
62
62
N
1
3.65
0.50
120.30
123.95
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
117
117
117
N
1
9.77
1.60
100.20
109.97
A
A
A
CG
SD
CE
MET
MET
MET
180
180
180
N
1
9.61
1.60
100.20
109.81
B
B
B
CG
SD
CE
MET
MET
MET
104
104
104
N
1
3.68
0.50
120.30
123.98
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
117
117
117
N
1
9.82
1.60
100.20
110.02
B
B
B
CG
SD
CE
MET
MET
MET
180
180
180
N
1
A
SER
37
-141.21
55.24
1
A
ASP
49
-67.14
16.87
1
A
GLN
50
-161.73
8.33
1
A
ASN
115
-158.34
-148.15
1
A
ASN
150
-163.58
113.87
1
A
VAL
213
-53.53
103.24
1
A
SER
214
-101.09
-72.07
A
1
A
LEU
221
-108.61
71.28
1
A
ASP
223
-86.44
47.96
1
B
SER
37
-142.74
59.87
1
B
ASN
48
-172.72
-176.89
1
B
ASN
79
-97.67
36.14
1
B
ASN
115
-152.71
-144.69
1
B
VAL
199
-157.61
77.71
1
B
SER
214
-101.55
-78.19
A
1
B
LEU
221
-119.62
72.54
1
B
ASP
223
-78.91
46.16
PARHCSDX.PRO
TOPHCSDX.PRO
PARAM19.SOL
TOPH19.SOL
PARAM.CA
TOP.CA
18.64
0.242
0.007
0.182
0.182
2.5
100.
1183
13312
5.
85.
RANDOM
100000.
0.1
1
RESTRAINED
THROUGHOUT
2.0
MOLECULAR REPLACEMENT
PDB ENTRY 1BRB
0.369
0.26
5.
0.438
0.28
2.5
100.
131
3461
2
0
3328
0.007
1.369
26.17
1.304
1.894
1.5
3.015
2.0
2.959
2.0
4.106
2.5
1
RESTRAINTS
1
X-RAY DIFFRACTION
1.871
0.1348
3
20
2
2
X-RAY DIFFRACTION
2.094
0.1983
3
10
0.306
0.050
0.259
2.59
38
470
20
8.1
67.4
36.25
2.52
100.
1AMH
13312
0.0
0.12
0.131
1
7.7
3.1
94.5
0.296
2.5
2.6
2.63
0.312
3.0
91.9
data collection
bioteX
data reduction
bioteX
model building
X-PLOR
3.851
refinement
X-PLOR
3.851
data scaling
bioteX
phasing
X-PLOR
3.851
UNCOMPLEXED RAT TRYPSIN MUTANT WITH ASP 189 REPLACED WITH SER (D189S)
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
A
ALA
56
A
ALA
39
HELX_P
A
CYS
58
A
CYS
41
5
1
3
A
GLN
165
A
GLN
145
HELX_P
A
SER
171
A
SER
151
1
2
7
A
GLY
219
A
GLY
196
HELX_P
A
LEU
221
A
LEU
199
5
3
4
A
A
VAL
231
A
VAL
209
HELX_P
A
ASN
233
A
ASN
211
5
4
3
A
VAL
235
A
VAL
213
HELX_P
A
ALA
243
A
ALA
221
1
5
9
B
ALA
56
B
ALA
39
HELX_P
B
CYS
58
B
CYS
41
5
6
3
B
GLN
165
B
GLN
145
HELX_P
B
SER
171
B
SER
151
1
7
7
B
GLY
219
B
GLY
196
HELX_P
B
LEU
221
B
LEU
199
5
8
4
A
B
VAL
231
B
VAL
209
HELX_P
B
ASN
233
B
ASN
211
5
9
3
B
VAL
235
B
VAL
213
HELX_P
B
ALA
243
B
ALA
221
1
10
9
disulf
2.027
A
CYS
22
A
SG
CYS
7
1_555
A
CYS
157
A
SG
CYS
137
1_555
disulf
2.030
A
CYS
42
A
SG
CYS
25
1_555
A
CYS
58
A
SG
CYS
41
1_555
disulf
2.146
A
CYS
128
A
SG
CYS
109
1_555
A
CYS
232
A
SG
CYS
210
1_555
disulf
1.748
A
CYS
136
A
SG
CYS
116
1_555
A
CYS
201
A
SG
CYS
183
1_555
disulf
2.014
A
CYS
168
A
SG
CYS
148
1_555
A
CYS
182
A
SG
CYS
162
1_555
disulf
2.056
A
CYS
191
A
SG
CYS
173
1_555
A
CYS
220
A
SG
CYS
197
1_555
disulf
1.986
B
CYS
22
B
SG
CYS
7
1_555
B
CYS
157
B
SG
CYS
137
1_555
disulf
2.031
B
CYS
42
B
SG
CYS
25
1_555
B
CYS
58
B
SG
CYS
41
1_555
disulf
2.200
B
CYS
128
B
SG
CYS
109
1_555
B
CYS
232
B
SG
CYS
210
1_555
disulf
2.039
B
CYS
136
B
SG
CYS
116
1_555
B
CYS
201
B
SG
CYS
183
1_555
disulf
2.267
B
CYS
168
B
SG
CYS
148
1_555
B
CYS
182
B
SG
CYS
162
1_555
disulf
2.006
B
CYS
191
B
SG
CYS
173
1_555
B
CYS
220
B
SG
CYS
197
1_555
metalc
2.536
A
GLU
70
A
OE2
GLU
52
1_555
A
CA
246
C
CA
CA
1_555
metalc
2.571
A
ASN
72
A
O
ASN
54
1_555
A
CA
246
C
CA
CA
1_555
metalc
2.492
A
VAL
75
A
O
VAL
57
1_555
A
CA
246
C
CA
CA
1_555
metalc
2.512
A
GLU
77
A
OE2
GLU
59
1_555
A
CA
246
C
CA
CA
1_555
metalc
2.477
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
246
C
CA
CA
1_555
metalc
2.503
B
GLU
70
B
OE2
GLU
52
1_555
B
CA
246
D
CA
CA
1_555
metalc
2.467
B
ASN
72
B
O
ASN
54
1_555
B
CA
246
D
CA
CA
1_555
metalc
2.452
B
VAL
75
B
O
VAL
57
1_555
B
CA
246
D
CA
CA
1_555
metalc
2.521
B
GLU
77
B
OE1
GLU
59
1_555
B
CA
246
D
CA
CA
1_555
metalc
2.496
B
GLU
80
B
OE2
GLU
62
1_555
B
CA
246
D
CA
CA
1_555
hydrog
A
GLY
148
A
N
GLY
128
1_555
B
PHE
41
B
O
PHE
24
1_555
hydrog
A
SER
147
A
OG
SER
127
1_555
B
HIS
57
B
O
HIS
40
1_555
HYDROLASE
SERINE PROTEASE, ACTIVATION DOMAIN, SUBSTRATE SPECIFICITY HYDROLASE, HYDROLASE
given
0.739109
0.012922
-0.673462
0.015672
-0.999875
-0.001986
-0.673404
-0.009087
-0.739219
17.07460
21.64730
44.75290
TRY2_RAT
UNP
1
1
P00763
MRALLFLALVGAAVAFPVDDDDKIVGGYTCQENSVPYQVSLNSGYHFCGGSLINDQWVVSAAHCYKSRIQVRLGEHNINV
LEGNEQFVNAAKIIKHPNFDRKTLNNDIMLIKLSSPVKLNARVATVALPSSCAPAGTQCLISGWGNTLSSGVNEPDLLQC
LDAPLLPQADCEASYPGKITDNMVCVGFLEGGKDSCQGDSGGPVVCNGELQGIVSWGYGCALPDNPGVYTKVCNYVDWIQ
DTIAAN
24
246
1AMH
16
245
P00763
A
1
1
223
24
246
1AMH
16
245
P00763
B
1
1
223
1
ASP
engineered mutation
SER
189
1AMH
A
P00763
UNP
194
171
2
ASP
engineered mutation
SER
189
1AMH
B
P00763
UNP
194
171
7
6
4
3
6
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
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
GLN
81
A
GLN
63
A
ASN
84
A
ASN
66
A
GLN
64
A
GLN
47
A
LEU
68
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
LYS
90
A
LYS
72
A
GLN
156
A
GLN
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
GLU
204
A
GLU
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
B
GLN
81
B
GLN
63
B
ASN
84
B
ASN
66
B
GLN
64
B
GLN
47
B
LEU
68
B
LEU
50
B
GLN
30
B
GLN
15
B
ASN
34
B
ASN
19
B
HIS
40
B
HIS
23
B
SER
45
B
SER
28
B
TRP
51
B
TRP
34
B
SER
54
B
SER
37
B
MET
104
B
MET
86
B
LEU
108
B
LEU
90
B
ALA
85
B
ALA
67
B
LYS
90
B
LYS
72
B
GLN
156
B
GLN
136
B
PRO
161
B
PRO
141
B
GLN
135
B
GLN
115
B
GLY
140
B
GLY
120
B
PRO
198
B
PRO
180
B
CYS
201
B
CYS
183
B
GLU
204
B
GLU
186
B
TRP
215
B
TRP
193
B
GLY
226
B
GLY
204
B
LYS
230
B
LYS
208
B
MET
180
B
MET
160
B
VAL
183
B
VAL
163
CATALYTIC SITE.
Unknown
3
CATALYTIC SITE.
Unknown
3
BINDING SITE FOR RESIDUE CA A 246
A
CA
246
Software
5
BINDING SITE FOR RESIDUE CA B 246
B
CA
246
Software
5
A
HIS
57
A
HIS
40
3
1_555
A
ASP
102
A
ASP
84
3
1_555
A
SER
195
A
SER
177
3
1_555
B
HIS
57
B
HIS
40
3
1_555
B
ASP
102
B
ASP
84
3
1_555
B
SER
195
B
SER
177
3
1_555
A
GLU
70
A
GLU
52
5
1_555
A
ASN
72
A
ASN
54
5
1_555
A
VAL
75
A
VAL
57
5
1_555
A
GLU
77
A
GLU
59
5
1_555
A
GLU
80
A
GLU
62
5
1_555
B
GLU
70
B
GLU
52
5
1_555
B
ASN
72
B
ASN
54
5
1_555
B
VAL
75
B
VAL
57
5
1_555
B
GLU
77
B
GLU
59
5
1_555
B
GLU
80
B
GLU
62
5
1_555
4
P 1 21 1