0.016779
0.009687
0.000000
0.000000
0.019374
0.000000
0.000000
0.000000
0.012226
0.00000
0.00000
0.00000
THR A 79 - CYS A 80 OMEGA = 215.73 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION
Clarke, J.
Henrick, K.
Fersht, A.R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
9
90.00
90.00
120.00
59.600
59.600
81.790
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
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
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
J.Mol.Biol.
JMOBAK
0070
0022-2836
253
493
504
10.1006/jmbi.1995.0568
7473729
Disulfide mutants of barnase. I: Changes in stability and structure assessed by biophysical methods and X-ray crystallography.
1995
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
IMAGE PLATE
1993
MAR scanner 300 mm plate
x-ray
1
1.54
1.0
1.54
12446.852
BARNASE
3.1.27.-
3
man
polymer
18.015
water
230
nat
water
no
no
AQVINTFDGVADYLQTYHKLPDNYITKSEAQALGWVASKGNLCDVAPGKSIGGDIFSNREGKLPGKSGRTWREADINYTC
GFRNSDRILYSSDWLIYKTTDHYQTFTKIR
AQVINTFDGVADYLQTYHKLPDNYITKSEAQALGWVASKGNLCDVAPGKSIGGDIFSNREGKLPGKSGRTWREADINYTC
GFRNSDRILYSSDWLIYKTTDHYQTFTKIR
A,B,C
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
Bacillus
Escherichia
sample
BARNASE
1390
Bacillus amyloliquefaciens
BARNASE
562
Escherichia coli
PTZ18 DERIVED
2.25
45.22
repository
Initial release
Version format compliance
Version format compliance
1
0
1995-07-10
1
1
2008-03-24
1
2
2011-07-13
Y
BNL
1995-03-31
REL
HOH
water
HOH
4
2
HOH
HOH
111
A
HOH
5
2
HOH
HOH
112
A
HOH
7
2
HOH
HOH
113
A
HOH
8
2
HOH
HOH
114
A
HOH
11
2
HOH
HOH
115
A
HOH
12
2
HOH
HOH
116
A
HOH
15
2
HOH
HOH
117
A
HOH
17
2
HOH
HOH
118
A
HOH
25
2
HOH
HOH
119
A
HOH
38
2
HOH
HOH
120
A
HOH
40
2
HOH
HOH
121
A
HOH
41
2
HOH
HOH
122
A
HOH
44
2
HOH
HOH
123
A
HOH
50
2
HOH
HOH
124
A
HOH
51
2
HOH
HOH
125
A
HOH
52
2
HOH
HOH
126
A
HOH
53
2
HOH
HOH
127
A
HOH
59
2
HOH
HOH
128
A
HOH
60
2
HOH
HOH
129
A
HOH
62
2
HOH
HOH
130
A
HOH
69
2
HOH
HOH
131
A
HOH
74
2
HOH
HOH
132
A
HOH
77
2
HOH
HOH
133
A
HOH
78
2
HOH
HOH
134
A
HOH
83
2
HOH
HOH
135
A
HOH
103
2
HOH
HOH
136
A
HOH
105
2
HOH
HOH
137
A
HOH
106
2
HOH
HOH
138
A
HOH
108
2
HOH
HOH
139
A
HOH
109
2
HOH
HOH
140
A
HOH
110
2
HOH
HOH
141
A
HOH
111
2
HOH
HOH
142
A
HOH
114
2
HOH
HOH
143
A
HOH
115
2
HOH
HOH
144
A
HOH
118
2
HOH
HOH
145
A
HOH
121
2
HOH
HOH
146
A
HOH
122
2
HOH
HOH
147
A
HOH
124
2
HOH
HOH
148
A
HOH
125
2
HOH
HOH
149
A
HOH
127
2
HOH
HOH
150
A
HOH
128
2
HOH
HOH
151
A
HOH
130
2
HOH
HOH
152
A
HOH
133
2
HOH
HOH
153
A
HOH
142
2
HOH
HOH
154
A
HOH
160
2
HOH
HOH
155
A
HOH
161
2
HOH
HOH
156
A
HOH
162
2
HOH
HOH
157
A
HOH
163
2
HOH
HOH
158
A
HOH
164
2
HOH
HOH
159
A
HOH
165
2
HOH
HOH
160
A
HOH
168
2
HOH
HOH
161
A
HOH
174
2
HOH
HOH
162
A
HOH
175
2
HOH
HOH
163
A
HOH
176
2
HOH
HOH
164
A
HOH
177
2
HOH
HOH
165
A
HOH
179
2
HOH
HOH
166
A
HOH
180
2
HOH
HOH
167
A
HOH
182
2
HOH
HOH
168
A
HOH
185
2
HOH
HOH
169
A
HOH
186
2
HOH
HOH
170
A
HOH
189
2
HOH
HOH
171
A
HOH
192
2
HOH
HOH
172
A
HOH
193
2
HOH
HOH
173
A
HOH
195
2
HOH
HOH
174
A
HOH
197
2
HOH
HOH
175
A
HOH
198
2
HOH
HOH
176
A
HOH
199
2
HOH
HOH
177
A
HOH
201
2
HOH
HOH
178
A
HOH
206
2
HOH
HOH
179
A
HOH
207
2
HOH
HOH
180
A
HOH
210
2
HOH
HOH
181
A
HOH
212
2
HOH
HOH
182
A
HOH
215
2
HOH
HOH
183
A
HOH
216
2
HOH
HOH
184
A
HOH
218
2
HOH
HOH
185
A
HOH
223
2
HOH
HOH
186
A
HOH
224
2
HOH
HOH
187
A
HOH
225
2
HOH
HOH
188
A
HOH
226
2
HOH
HOH
189
A
HOH
2
2
HOH
HOH
111
B
HOH
3
2
HOH
HOH
112
B
HOH
6
2
HOH
HOH
113
B
HOH
9
2
HOH
HOH
114
B
HOH
10
2
HOH
HOH
115
B
HOH
18
2
HOH
HOH
116
B
HOH
19
2
HOH
HOH
117
B
HOH
20
2
HOH
HOH
118
B
HOH
21
2
HOH
HOH
119
B
HOH
22
2
HOH
HOH
120
B
HOH
27
2
HOH
HOH
121
B
HOH
28
2
HOH
HOH
122
B
HOH
29
2
HOH
HOH
123
B
HOH
37
2
HOH
HOH
124
B
HOH
39
2
HOH
HOH
125
B
HOH
42
2
HOH
HOH
126
B
HOH
45
2
HOH
HOH
127
B
HOH
46
2
HOH
HOH
128
B
HOH
47
2
HOH
HOH
129
B
HOH
49
2
HOH
HOH
130
B
HOH
54
2
HOH
HOH
131
B
HOH
56
2
HOH
HOH
132
B
HOH
63
2
HOH
HOH
133
B
HOH
65
2
HOH
HOH
134
B
HOH
70
2
HOH
HOH
135
B
HOH
72
2
HOH
HOH
136
B
HOH
73
2
HOH
HOH
137
B
HOH
75
2
HOH
HOH
138
B
HOH
76
2
HOH
HOH
139
B
HOH
79
2
HOH
HOH
140
B
HOH
81
2
HOH
HOH
141
B
HOH
84
2
HOH
HOH
142
B
HOH
86
2
HOH
HOH
143
B
HOH
87
2
HOH
HOH
144
B
HOH
88
2
HOH
HOH
145
B
HOH
89
2
HOH
HOH
146
B
HOH
90
2
HOH
HOH
147
B
HOH
91
2
HOH
HOH
148
B
HOH
92
2
HOH
HOH
149
B
HOH
94
2
HOH
HOH
150
B
HOH
99
2
HOH
HOH
151
B
HOH
101
2
HOH
HOH
152
B
HOH
104
2
HOH
HOH
153
B
HOH
107
2
HOH
HOH
154
B
HOH
112
2
HOH
HOH
155
B
HOH
113
2
HOH
HOH
156
B
HOH
117
2
HOH
HOH
157
B
HOH
129
2
HOH
HOH
158
B
HOH
132
2
HOH
HOH
159
B
HOH
137
2
HOH
HOH
160
B
HOH
138
2
HOH
HOH
161
B
HOH
139
2
HOH
HOH
162
B
HOH
140
2
HOH
HOH
163
B
HOH
146
2
HOH
HOH
164
B
HOH
147
2
HOH
HOH
165
B
HOH
149
2
HOH
HOH
166
B
HOH
151
2
HOH
HOH
167
B
HOH
153
2
HOH
HOH
168
B
HOH
154
2
HOH
HOH
169
B
HOH
155
2
HOH
HOH
170
B
HOH
156
2
HOH
HOH
171
B
HOH
157
2
HOH
HOH
172
B
HOH
158
2
HOH
HOH
173
B
HOH
159
2
HOH
HOH
174
B
HOH
167
2
HOH
HOH
175
B
HOH
169
2
HOH
HOH
176
B
HOH
170
2
HOH
HOH
177
B
HOH
171
2
HOH
HOH
178
B
HOH
187
2
HOH
HOH
179
B
HOH
188
2
HOH
HOH
180
B
HOH
208
2
HOH
HOH
181
B
HOH
214
2
HOH
HOH
182
B
HOH
217
2
HOH
HOH
183
B
HOH
219
2
HOH
HOH
184
B
HOH
220
2
HOH
HOH
185
B
HOH
221
2
HOH
HOH
186
B
HOH
222
2
HOH
HOH
187
B
HOH
229
2
HOH
HOH
188
B
HOH
230
2
HOH
HOH
189
B
HOH
1
2
HOH
HOH
111
C
HOH
13
2
HOH
HOH
112
C
HOH
14
2
HOH
HOH
113
C
HOH
16
2
HOH
HOH
114
C
HOH
23
2
HOH
HOH
115
C
HOH
24
2
HOH
HOH
116
C
HOH
26
2
HOH
HOH
117
C
HOH
30
2
HOH
HOH
118
C
HOH
31
2
HOH
HOH
119
C
HOH
32
2
HOH
HOH
120
C
HOH
33
2
HOH
HOH
121
C
HOH
34
2
HOH
HOH
122
C
HOH
35
2
HOH
HOH
123
C
HOH
36
2
HOH
HOH
124
C
HOH
43
2
HOH
HOH
125
C
HOH
48
2
HOH
HOH
126
C
HOH
55
2
HOH
HOH
127
C
HOH
57
2
HOH
HOH
128
C
HOH
58
2
HOH
HOH
129
C
HOH
61
2
HOH
HOH
130
C
HOH
64
2
HOH
HOH
131
C
HOH
66
2
HOH
HOH
132
C
HOH
67
2
HOH
HOH
133
C
HOH
68
2
HOH
HOH
134
C
HOH
71
2
HOH
HOH
135
C
HOH
80
2
HOH
HOH
136
C
HOH
82
2
HOH
HOH
137
C
HOH
85
2
HOH
HOH
138
C
HOH
93
2
HOH
HOH
139
C
HOH
95
2
HOH
HOH
140
C
HOH
96
2
HOH
HOH
141
C
HOH
97
2
HOH
HOH
142
C
HOH
98
2
HOH
HOH
143
C
HOH
100
2
HOH
HOH
144
C
HOH
102
2
HOH
HOH
145
C
HOH
116
2
HOH
HOH
146
C
HOH
119
2
HOH
HOH
147
C
HOH
120
2
HOH
HOH
148
C
HOH
123
2
HOH
HOH
149
C
HOH
126
2
HOH
HOH
150
C
HOH
131
2
HOH
HOH
151
C
HOH
134
2
HOH
HOH
152
C
HOH
135
2
HOH
HOH
153
C
HOH
136
2
HOH
HOH
154
C
HOH
141
2
HOH
HOH
155
C
HOH
143
2
HOH
HOH
156
C
HOH
144
2
HOH
HOH
157
C
HOH
145
2
HOH
HOH
158
C
HOH
148
2
HOH
HOH
159
C
HOH
150
2
HOH
HOH
160
C
HOH
152
2
HOH
HOH
161
C
HOH
166
2
HOH
HOH
162
C
HOH
172
2
HOH
HOH
163
C
HOH
173
2
HOH
HOH
164
C
HOH
178
2
HOH
HOH
165
C
HOH
181
2
HOH
HOH
166
C
HOH
183
2
HOH
HOH
167
C
HOH
184
2
HOH
HOH
168
C
HOH
190
2
HOH
HOH
169
C
HOH
191
2
HOH
HOH
170
C
HOH
194
2
HOH
HOH
171
C
HOH
196
2
HOH
HOH
172
C
HOH
200
2
HOH
HOH
173
C
HOH
202
2
HOH
HOH
174
C
HOH
203
2
HOH
HOH
175
C
HOH
204
2
HOH
HOH
176
C
HOH
205
2
HOH
HOH
177
C
HOH
209
2
HOH
HOH
178
C
HOH
211
2
HOH
HOH
179
C
HOH
213
2
HOH
HOH
180
C
HOH
227
2
HOH
HOH
181
C
HOH
228
2
HOH
HOH
182
C
n
1
1
A
n
2
2
A
VAL
3
n
3
VAL
3
A
ILE
4
n
4
ILE
4
A
ASN
5
n
5
ASN
5
A
THR
6
n
6
THR
6
A
PHE
7
n
7
PHE
7
A
ASP
8
n
8
ASP
8
A
GLY
9
n
9
GLY
9
A
VAL
10
n
10
VAL
10
A
ALA
11
n
11
ALA
11
A
ASP
12
n
12
ASP
12
A
TYR
13
n
13
TYR
13
A
LEU
14
n
14
LEU
14
A
GLN
15
n
15
GLN
15
A
THR
16
n
16
THR
16
A
TYR
17
n
17
TYR
17
A
HIS
18
n
18
HIS
18
A
LYS
19
n
19
LYS
19
A
LEU
20
n
20
LEU
20
A
PRO
21
n
21
PRO
21
A
ASP
22
n
22
ASP
22
A
ASN
23
n
23
ASN
23
A
TYR
24
n
24
TYR
24
A
ILE
25
n
25
ILE
25
A
THR
26
n
26
THR
26
A
LYS
27
n
27
LYS
27
A
SER
28
n
28
SER
28
A
GLU
29
n
29
GLU
29
A
ALA
30
n
30
ALA
30
A
GLN
31
n
31
GLN
31
A
ALA
32
n
32
ALA
32
A
LEU
33
n
33
LEU
33
A
GLY
34
n
34
GLY
34
A
TRP
35
n
35
TRP
35
A
VAL
36
n
36
VAL
36
A
ALA
37
n
37
ALA
37
A
SER
38
n
38
SER
38
A
LYS
39
n
39
LYS
39
A
GLY
40
n
40
GLY
40
A
ASN
41
n
41
ASN
41
A
LEU
42
n
42
LEU
42
A
CYS
43
n
43
CYS
43
A
ASP
44
n
44
ASP
44
A
VAL
45
n
45
VAL
45
A
ALA
46
n
46
ALA
46
A
PRO
47
n
47
PRO
47
A
GLY
48
n
48
GLY
48
A
LYS
49
n
49
LYS
49
A
SER
50
n
50
SER
50
A
ILE
51
n
51
ILE
51
A
GLY
52
n
52
GLY
52
A
GLY
53
n
53
GLY
53
A
ASP
54
n
54
ASP
54
A
ILE
55
n
55
ILE
55
A
PHE
56
n
56
PHE
56
A
SER
57
n
57
SER
57
A
ASN
58
n
58
ASN
58
A
ARG
59
n
59
ARG
59
A
GLU
60
n
60
GLU
60
A
GLY
61
n
61
GLY
61
A
LYS
62
n
62
LYS
62
A
LEU
63
n
63
LEU
63
A
PRO
64
n
64
PRO
64
A
GLY
65
n
65
GLY
65
A
LYS
66
n
66
LYS
66
A
SER
67
n
67
SER
67
A
GLY
68
n
68
GLY
68
A
ARG
69
n
69
ARG
69
A
THR
70
n
70
THR
70
A
TRP
71
n
71
TRP
71
A
ARG
72
n
72
ARG
72
A
GLU
73
n
73
GLU
73
A
ALA
74
n
74
ALA
74
A
ASP
75
n
75
ASP
75
A
ILE
76
n
76
ILE
76
A
ASN
77
n
77
ASN
77
A
TYR
78
n
78
TYR
78
A
THR
79
n
79
THR
79
A
CYS
80
n
80
CYS
80
A
GLY
81
n
81
GLY
81
A
PHE
82
n
82
PHE
82
A
ARG
83
n
83
ARG
83
A
ASN
84
n
84
ASN
84
A
SER
85
n
85
SER
85
A
ASP
86
n
86
ASP
86
A
ARG
87
n
87
ARG
87
A
ILE
88
n
88
ILE
88
A
LEU
89
n
89
LEU
89
A
TYR
90
n
90
TYR
90
A
SER
91
n
91
SER
91
A
SER
92
n
92
SER
92
A
ASP
93
n
93
ASP
93
A
TRP
94
n
94
TRP
94
A
LEU
95
n
95
LEU
95
A
ILE
96
n
96
ILE
96
A
TYR
97
n
97
TYR
97
A
LYS
98
n
98
LYS
98
A
THR
99
n
99
THR
99
A
THR
100
n
100
THR
100
A
ASP
101
n
101
ASP
101
A
HIS
102
n
102
HIS
102
A
TYR
103
n
103
TYR
103
A
GLN
104
n
104
GLN
104
A
THR
105
n
105
THR
105
A
PHE
106
n
106
PHE
106
A
THR
107
n
107
THR
107
A
LYS
108
n
108
LYS
108
A
ILE
109
n
109
ILE
109
A
ARG
110
n
110
ARG
110
A
n
1
1
B
n
2
2
B
VAL
3
n
3
VAL
3
B
ILE
4
n
4
ILE
4
B
ASN
5
n
5
ASN
5
B
THR
6
n
6
THR
6
B
PHE
7
n
7
PHE
7
B
ASP
8
n
8
ASP
8
B
GLY
9
n
9
GLY
9
B
VAL
10
n
10
VAL
10
B
ALA
11
n
11
ALA
11
B
ASP
12
n
12
ASP
12
B
TYR
13
n
13
TYR
13
B
LEU
14
n
14
LEU
14
B
GLN
15
n
15
GLN
15
B
THR
16
n
16
THR
16
B
TYR
17
n
17
TYR
17
B
HIS
18
n
18
HIS
18
B
LYS
19
n
19
LYS
19
B
LEU
20
n
20
LEU
20
B
PRO
21
n
21
PRO
21
B
ASP
22
n
22
ASP
22
B
ASN
23
n
23
ASN
23
B
TYR
24
n
24
TYR
24
B
ILE
25
n
25
ILE
25
B
THR
26
n
26
THR
26
B
LYS
27
n
27
LYS
27
B
SER
28
n
28
SER
28
B
GLU
29
n
29
GLU
29
B
ALA
30
n
30
ALA
30
B
GLN
31
n
31
GLN
31
B
ALA
32
n
32
ALA
32
B
LEU
33
n
33
LEU
33
B
GLY
34
n
34
GLY
34
B
TRP
35
n
35
TRP
35
B
VAL
36
n
36
VAL
36
B
ALA
37
n
37
ALA
37
B
SER
38
n
38
SER
38
B
LYS
39
n
39
LYS
39
B
GLY
40
n
40
GLY
40
B
ASN
41
n
41
ASN
41
B
LEU
42
n
42
LEU
42
B
CYS
43
n
43
CYS
43
B
ASP
44
n
44
ASP
44
B
VAL
45
n
45
VAL
45
B
ALA
46
n
46
ALA
46
B
PRO
47
n
47
PRO
47
B
GLY
48
n
48
GLY
48
B
LYS
49
n
49
LYS
49
B
SER
50
n
50
SER
50
B
ILE
51
n
51
ILE
51
B
GLY
52
n
52
GLY
52
B
GLY
53
n
53
GLY
53
B
ASP
54
n
54
ASP
54
B
ILE
55
n
55
ILE
55
B
PHE
56
n
56
PHE
56
B
SER
57
n
57
SER
57
B
ASN
58
n
58
ASN
58
B
ARG
59
n
59
ARG
59
B
GLU
60
n
60
GLU
60
B
GLY
61
n
61
GLY
61
B
LYS
62
n
62
LYS
62
B
LEU
63
n
63
LEU
63
B
PRO
64
n
64
PRO
64
B
GLY
65
n
65
GLY
65
B
LYS
66
n
66
LYS
66
B
SER
67
n
67
SER
67
B
GLY
68
n
68
GLY
68
B
ARG
69
n
69
ARG
69
B
THR
70
n
70
THR
70
B
TRP
71
n
71
TRP
71
B
ARG
72
n
72
ARG
72
B
GLU
73
n
73
GLU
73
B
ALA
74
n
74
ALA
74
B
ASP
75
n
75
ASP
75
B
ILE
76
n
76
ILE
76
B
ASN
77
n
77
ASN
77
B
TYR
78
n
78
TYR
78
B
THR
79
n
79
THR
79
B
CYS
80
n
80
CYS
80
B
GLY
81
n
81
GLY
81
B
PHE
82
n
82
PHE
82
B
ARG
83
n
83
ARG
83
B
ASN
84
n
84
ASN
84
B
SER
85
n
85
SER
85
B
ASP
86
n
86
ASP
86
B
ARG
87
n
87
ARG
87
B
ILE
88
n
88
ILE
88
B
LEU
89
n
89
LEU
89
B
TYR
90
n
90
TYR
90
B
SER
91
n
91
SER
91
B
SER
92
n
92
SER
92
B
ASP
93
n
93
ASP
93
B
TRP
94
n
94
TRP
94
B
LEU
95
n
95
LEU
95
B
ILE
96
n
96
ILE
96
B
TYR
97
n
97
TYR
97
B
LYS
98
n
98
LYS
98
B
THR
99
n
99
THR
99
B
THR
100
n
100
THR
100
B
ASP
101
n
101
ASP
101
B
HIS
102
n
102
HIS
102
B
TYR
103
n
103
TYR
103
B
GLN
104
n
104
GLN
104
B
THR
105
n
105
THR
105
B
PHE
106
n
106
PHE
106
B
THR
107
n
107
THR
107
B
LYS
108
n
108
LYS
108
B
ILE
109
n
109
ILE
109
B
ARG
110
n
110
ARG
110
B
n
1
1
C
n
2
2
C
VAL
3
n
3
VAL
3
C
ILE
4
n
4
ILE
4
C
ASN
5
n
5
ASN
5
C
THR
6
n
6
THR
6
C
PHE
7
n
7
PHE
7
C
ASP
8
n
8
ASP
8
C
GLY
9
n
9
GLY
9
C
VAL
10
n
10
VAL
10
C
ALA
11
n
11
ALA
11
C
ASP
12
n
12
ASP
12
C
TYR
13
n
13
TYR
13
C
LEU
14
n
14
LEU
14
C
GLN
15
n
15
GLN
15
C
THR
16
n
16
THR
16
C
TYR
17
n
17
TYR
17
C
HIS
18
n
18
HIS
18
C
LYS
19
n
19
LYS
19
C
LEU
20
n
20
LEU
20
C
PRO
21
n
21
PRO
21
C
ASP
22
n
22
ASP
22
C
ASN
23
n
23
ASN
23
C
TYR
24
n
24
TYR
24
C
ILE
25
n
25
ILE
25
C
THR
26
n
26
THR
26
C
LYS
27
n
27
LYS
27
C
SER
28
n
28
SER
28
C
GLU
29
n
29
GLU
29
C
ALA
30
n
30
ALA
30
C
GLN
31
n
31
GLN
31
C
ALA
32
n
32
ALA
32
C
LEU
33
n
33
LEU
33
C
GLY
34
n
34
GLY
34
C
TRP
35
n
35
TRP
35
C
VAL
36
n
36
VAL
36
C
ALA
37
n
37
ALA
37
C
SER
38
n
38
SER
38
C
LYS
39
n
39
LYS
39
C
GLY
40
n
40
GLY
40
C
ASN
41
n
41
ASN
41
C
LEU
42
n
42
LEU
42
C
CYS
43
n
43
CYS
43
C
ASP
44
n
44
ASP
44
C
VAL
45
n
45
VAL
45
C
ALA
46
n
46
ALA
46
C
PRO
47
n
47
PRO
47
C
GLY
48
n
48
GLY
48
C
LYS
49
n
49
LYS
49
C
SER
50
n
50
SER
50
C
ILE
51
n
51
ILE
51
C
GLY
52
n
52
GLY
52
C
GLY
53
n
53
GLY
53
C
ASP
54
n
54
ASP
54
C
ILE
55
n
55
ILE
55
C
PHE
56
n
56
PHE
56
C
SER
57
n
57
SER
57
C
ASN
58
n
58
ASN
58
C
ARG
59
n
59
ARG
59
C
GLU
60
n
60
GLU
60
C
GLY
61
n
61
GLY
61
C
LYS
62
n
62
LYS
62
C
LEU
63
n
63
LEU
63
C
PRO
64
n
64
PRO
64
C
GLY
65
n
65
GLY
65
C
LYS
66
n
66
LYS
66
C
SER
67
n
67
SER
67
C
GLY
68
n
68
GLY
68
C
ARG
69
n
69
ARG
69
C
THR
70
n
70
THR
70
C
TRP
71
n
71
TRP
71
C
ARG
72
n
72
ARG
72
C
GLU
73
n
73
GLU
73
C
ALA
74
n
74
ALA
74
C
ASP
75
n
75
ASP
75
C
ILE
76
n
76
ILE
76
C
ASN
77
n
77
ASN
77
C
TYR
78
n
78
TYR
78
C
THR
79
n
79
THR
79
C
CYS
80
n
80
CYS
80
C
GLY
81
n
81
GLY
81
C
PHE
82
n
82
PHE
82
C
ARG
83
n
83
ARG
83
C
ASN
84
n
84
ASN
84
C
SER
85
n
85
SER
85
C
ASP
86
n
86
ASP
86
C
ARG
87
n
87
ARG
87
C
ILE
88
n
88
ILE
88
C
LEU
89
n
89
LEU
89
C
TYR
90
n
90
TYR
90
C
SER
91
n
91
SER
91
C
SER
92
n
92
SER
92
C
ASP
93
n
93
ASP
93
C
TRP
94
n
94
TRP
94
C
LEU
95
n
95
LEU
95
C
ILE
96
n
96
ILE
96
C
TYR
97
n
97
TYR
97
C
LYS
98
n
98
LYS
98
C
THR
99
n
99
THR
99
C
THR
100
n
100
THR
100
C
ASP
101
n
101
ASP
101
C
HIS
102
n
102
HIS
102
C
TYR
103
n
103
TYR
103
C
GLN
104
n
104
GLN
104
C
THR
105
n
105
THR
105
C
PHE
106
n
106
PHE
106
C
THR
107
n
107
THR
107
C
LYS
108
n
108
LYS
108
C
ILE
109
n
109
ILE
109
C
ARG
110
n
110
ARG
110
C
author_defined_assembly
1
monomeric
author_defined_assembly
1
monomeric
author_defined_assembly
1
monomeric
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
1
A
N
VAL
3
A
N
VAL
3
1
Y
1
A
CA
VAL
3
A
CA
VAL
3
1
Y
1
A
CB
VAL
3
A
CB
VAL
3
1
Y
1
A
CG1
VAL
3
A
CG1
VAL
3
1
Y
1
A
CG2
VAL
3
A
CG2
VAL
3
1
Y
1
A
CB
THR
16
A
CB
THR
16
1
Y
1
A
OG1
THR
16
A
OG1
THR
16
1
Y
1
A
CG2
THR
16
A
CG2
THR
16
1
Y
1
A
CE
LYS
19
A
CE
LYS
19
1
Y
1
A
NZ
LYS
19
A
NZ
LYS
19
1
Y
1
A
CB
ASP
22
A
CB
ASP
22
1
Y
1
A
CG
ASP
22
A
CG
ASP
22
1
Y
1
A
OD1
ASP
22
A
OD1
ASP
22
1
Y
1
A
OD2
ASP
22
A
OD2
ASP
22
1
Y
1
A
OG
SER
57
A
OG
SER
57
1
Y
1
A
CG
ARG
59
A
CG
ARG
59
1
Y
1
A
CD
ARG
59
A
CD
ARG
59
1
Y
1
A
NE
ARG
59
A
NE
ARG
59
1
Y
1
A
CZ
ARG
59
A
CZ
ARG
59
1
Y
1
A
NH1
ARG
59
A
NH1
ARG
59
1
Y
1
A
NH2
ARG
59
A
NH2
ARG
59
1
Y
1
A
CD
LYS
62
A
CD
LYS
62
1
Y
1
A
CE
LYS
62
A
CE
LYS
62
1
Y
1
A
NZ
LYS
62
A
NZ
LYS
62
1
Y
1
A
NZ
LYS
66
A
NZ
LYS
66
1
Y
1
B
N
VAL
3
B
N
VAL
3
1
Y
1
B
CA
VAL
3
B
CA
VAL
3
1
Y
1
B
CB
VAL
3
B
CB
VAL
3
1
Y
1
B
CG1
VAL
3
B
CG1
VAL
3
1
Y
1
B
CG2
VAL
3
B
CG2
VAL
3
1
Y
1
B
CE
LYS
19
B
CE
LYS
19
1
Y
1
B
NZ
LYS
19
B
NZ
LYS
19
1
Y
1
B
CB
ARG
59
B
CB
ARG
59
1
Y
1
B
CG
ARG
59
B
CG
ARG
59
1
Y
1
B
CD
ARG
59
B
CD
ARG
59
1
Y
1
B
NE
ARG
59
B
NE
ARG
59
1
Y
1
B
CZ
ARG
59
B
CZ
ARG
59
1
Y
1
B
NH1
ARG
59
B
NH1
ARG
59
1
Y
1
B
NH2
ARG
59
B
NH2
ARG
59
1
Y
1
B
CD
GLU
60
B
CD
GLU
60
1
Y
1
B
OE1
GLU
60
B
OE1
GLU
60
1
Y
1
B
OE2
GLU
60
B
OE2
GLU
60
1
Y
1
B
CB
LYS
62
B
CB
LYS
62
1
Y
1
B
CG
LYS
62
B
CG
LYS
62
1
Y
1
B
CD
LYS
62
B
CD
LYS
62
1
Y
1
B
CE
LYS
62
B
CE
LYS
62
1
Y
1
B
NZ
LYS
62
B
NZ
LYS
62
1
Y
1
B
CD
LYS
66
B
CD
LYS
66
1
Y
1
B
CE
LYS
66
B
CE
LYS
66
1
Y
1
B
NZ
LYS
66
B
NZ
LYS
66
1
Y
1
B
CB
SER
67
B
CB
SER
67
1
Y
1
B
OG
SER
67
B
OG
SER
67
1
Y
1
C
N
VAL
3
C
N
VAL
3
1
Y
1
C
CA
VAL
3
C
CA
VAL
3
1
Y
1
C
CB
VAL
3
C
CB
VAL
3
1
Y
1
C
CG1
VAL
3
C
CG1
VAL
3
1
Y
1
C
CG2
VAL
3
C
CG2
VAL
3
1
Y
1
C
CE
LYS
19
C
CE
LYS
19
1
Y
1
C
NZ
LYS
19
C
NZ
LYS
19
1
Y
1
C
CE
LYS
39
C
CE
LYS
39
1
Y
1
C
NZ
LYS
39
C
NZ
LYS
39
1
Y
1
C
CD
ARG
59
C
CD
ARG
59
1
Y
1
C
NE
ARG
59
C
NE
ARG
59
1
Y
1
C
CZ
ARG
59
C
CZ
ARG
59
1
Y
1
C
NH1
ARG
59
C
NH1
ARG
59
1
Y
1
C
NH2
ARG
59
C
NH2
ARG
59
1
Y
1
C
OE1
GLU
60
C
OE1
GLU
60
1
Y
1
C
OE2
GLU
60
C
OE2
GLU
60
1
Y
1
A
ALA
1
A
ALA
1
1
Y
1
A
GLN
2
A
GLN
2
1
Y
1
B
ALA
1
B
ALA
1
1
Y
1
B
GLN
2
B
GLN
2
1
Y
1
C
ALA
1
C
ALA
1
1
Y
1
C
GLN
2
C
GLN
2
1
Y
1
A
PHE
56
18.18
1
A
THR
79
-10.22
A
1
3.59
0.50
120.30
123.89
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
69
69
69
N
1
3.64
0.50
120.30
123.94
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
72
72
72
N
1
6.27
0.90
118.30
124.57
A
A
A
CB
CG
OD1
ASP
ASP
ASP
93
93
93
N
1
10.19
0.90
118.30
128.49
A
A
A
CB
CG
OD1
ASP
ASP
ASP
101
101
101
N
1
-6.22
0.90
118.30
112.08
A
A
A
CB
CG
OD2
ASP
ASP
ASP
101
101
101
N
1
3.63
0.60
121.00
124.63
A
A
A
CB
CG
CD1
TYR
TYR
TYR
103
103
103
N
1
4.96
0.50
120.30
125.26
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
110
110
110
N
1
-6.21
0.50
120.30
114.09
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
110
110
110
N
1
6.84
0.90
118.30
125.14
B
B
B
CB
CG
OD1
ASP
ASP
ASP
12
12
12
N
1
3.60
0.60
121.00
124.60
B
B
B
CB
CG
CD1
TYR
TYR
TYR
13
13
13
N
1
3.58
0.50
120.30
123.88
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
69
69
69
N
1
6.45
0.90
118.30
124.75
B
B
B
CB
CG
OD1
ASP
ASP
ASP
75
75
75
N
1
-5.52
0.90
118.30
112.78
B
B
B
CB
CG
OD2
ASP
ASP
ASP
75
75
75
N
1
3.49
0.50
120.30
123.79
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
83
83
83
N
1
7.85
0.90
118.30
126.15
C
C
C
CB
CG
OD1
ASP
ASP
ASP
44
44
44
N
1
5.10
0.50
120.30
125.40
C
C
C
NE
CZ
NH1
ARG
ARG
ARG
69
69
69
N
1
-6.90
0.50
120.30
113.40
C
C
C
NE
CZ
NH2
ARG
ARG
ARG
69
69
69
N
1
3.69
0.50
120.30
123.99
C
C
C
NE
CZ
NH2
ARG
ARG
ARG
72
72
72
N
1
3.66
0.50
120.30
123.96
C
C
C
NE
CZ
NH2
ARG
ARG
ARG
87
87
87
N
1
-17.41
2.30
111.70
94.29
C
C
C
CD
CE
NZ
LYS
LYS
LYS
108
108
108
N
1
3.70
0.50
120.30
124.00
C
C
C
NE
CZ
NH2
ARG
ARG
ARG
110
110
110
N
1
A
ASN
5
-142.61
18.70
1
A
HIS
18
70.43
31.65
1
A
ASP
22
-48.96
-18.52
1
A
ALA
46
-157.81
76.79
1
A
LYS
66
-178.41
121.50
1
A
THR
79
A
-149.69
54.66
1
A
THR
79
B
-119.43
-70.86
1
A
CYS
80
A
67.90
152.59
1
B
ASN
5
-150.26
30.32
1
B
THR
79
-94.37
-83.41
1
C
ASN
5
-146.03
37.90
1
C
ALA
46
-152.29
71.82
1
C
LYS
66
-177.74
139.44
1
C
THR
79
-103.73
-67.97
16.9
0.169
2.1
6.0
57655
1
0.0
2.1
6.0
230
2770
0
0
2540
0.012
0.020
0.039
0.040
0.040
0.050
0.817
1.5
1.300
2.000
1.558
3.000
2.186
3.000
0.011
0.020
0.117
0.120
0.151
0.200
0.145
0.200
0.148
0.200
1.923
3.000
16.364
20.00
20.393
15.00
1BNE
16295
3.
0.131
1
3.5
85.9
data reduction
MOSFLM
refinement
PROLSQ
BARNASE (E.C.3.1.27.-) DISULFIDE MUTANT WITH ALA 43 REPLACED BY CYS AND SER 80 REPLACED BY CYS (A43C,S80C)
BARNASE A43C/S80C DISULFIDE MUTANT
1
N
N
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
A
THR
6
A
THR
6
HELX_P
A
HIS
18
A
HIS
18
1
1
13
A
THR
26
A
THR
26
HELX_P
A
GLY
34
A
GLY
34
1
2
9
A
ALA
37
A
ALA
37
HELX_P
A
LYS
39
A
LYS
39
5
3
3
A
ASN
41
A
ASN
41
HELX_P
A
ALA
46
A
ALA
46
1
4
6
B
THR
6
B
THR
6
HELX_P
B
HIS
18
B
HIS
18
1
5
13
B
THR
26
B
THR
26
HELX_P
B
GLY
34
B
GLY
34
1
6
9
B
ALA
37
B
ALA
37
HELX_P
B
LYS
39
B
LYS
39
5
7
3
C
ASN
41
C
ASN
41
HELX_P
C
ALA
46
C
ALA
46
1
8
6
C
THR
6
C
THR
6
HELX_P
C
HIS
18
C
HIS
18
1
9
13
C
THR
26
C
THR
26
HELX_P
C
GLY
34
C
GLY
34
1
10
9
C
ALA
37
C
ALA
37
HELX_P
C
LYS
39
C
LYS
39
5
11
3
disulf
2.039
A
A
A
CYS
43
A
SG
CYS
43
1_555
A
CYS
80
A
SG
CYS
80
1_555
disulf
2.084
B
B
A
CYS
43
A
SG
CYS
43
1_555
A
CYS
80
A
SG
CYS
80
1_555
disulf
2.039
B
CYS
43
B
SG
CYS
43
1_555
B
CYS
80
B
SG
CYS
80
1_555
disulf
2.034
C
CYS
43
C
SG
CYS
43
1_555
C
CYS
80
C
SG
CYS
80
1_555
ENDONUCLEASE
ENDONUCLEASE
RNBR_BACAM
UNP
1
1
P00648
MMKMEGIALKKRLSWISVCLLVLVSAAGMLFSTAAKTETSSHKAHTEAQVINTFDGVADYLQTYHKLPDNYITKSEAQAL
GWVASKGNLADVAPGKSIGGDIFSNREGKLPGKSGRTWREADINYTSGFRNSDRILYSSDWLIYKTTDHYQTFTKIR
48
157
1BNE
1
110
P00648
A
1
1
110
48
157
1BNE
1
110
P00648
B
1
1
110
48
157
1BNE
1
110
P00648
C
1
1
110
1
ALA
CONFLICT
CYS
43
1BNE
A
P00648
UNP
90
43
1
SER
CONFLICT
CYS
80
1BNE
A
P00648
UNP
127
80
2
ALA
CONFLICT
CYS
43
1BNE
B
P00648
UNP
90
43
2
SER
CONFLICT
CYS
80
1BNE
B
P00648
UNP
127
80
3
ALA
CONFLICT
CYS
43
1BNE
C
P00648
UNP
90
43
3
SER
CONFLICT
CYS
80
1BNE
C
P00648
UNP
127
80
5
5
5
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
SER
50
A
SER
50
A
ILE
55
A
ILE
55
A
THR
70
A
THR
70
A
ILE
76
A
ILE
76
A
SER
85
A
SER
85
A
SER
91
A
SER
91
A
TRP
94
A
TRP
94
A
THR
99
A
THR
99
A
PHE
106
A
PHE
106
A
ARG
110
A
ARG
110
B
SER
50
B
SER
50
B
ILE
55
B
ILE
55
B
THR
70
B
THR
70
B
ILE
76
B
ILE
76
B
SER
85
B
SER
85
B
SER
91
B
SER
91
B
TRP
94
B
TRP
94
B
THR
99
B
THR
99
B
PHE
106
B
PHE
106
B
ARG
110
B
ARG
110
C
SER
50
C
SER
50
C
ILE
55
C
ILE
55
C
THR
70
C
THR
70
C
ILE
76
C
ILE
76
C
SER
85
C
SER
85
C
SER
91
C
SER
91
C
TRP
94
C
TRP
94
C
THR
99
C
THR
99
C
PHE
106
C
PHE
106
C
ARG
110
C
ARG
110
145
P 32