0.012195
0.000000
0.000000
0.000000
0.012195
0.000000
0.000000
0.000000
0.014881
0.00000
0.00000
0.00000
Ni, J.
Sakanyan, V.
Charlier, D.
Glansdorff, N.
Van Duyne, G.D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
24
90.00
90.00
90.00
82.000
82.000
67.200
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
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
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
6
427
432
10.1038/8229
10331868
Structure of the arginine repressor from Bacillus stearothermophilus.
1999
Philadelphia : University of Pennsylvania (Thesis)
US
Thesis, University of Pennsylvania
2221
The Crystal Structure of Arginine Repressor
1998
10.2210/pdb1b4b/pdb
pdb_00001b4b
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
MIRRORS
IMAGE PLATE
1996-04
MARRESEARCH
SI(111)
M
x-ray
1
1.5418
1.0
1.5418
7640.941
ARGININE REPRESSOR
OLIGOMERIZATION DOMAIN, L-ARGININE BINDING DOMAIN
3
nat
polymer
175.209
ARGININE
3
syn
non-polymer
18.015
water
200
nat
water
no
no
ALVDVFIKLDGTGNLLVLRTLPGNAHAIGVLLDNLDWDEIVGTICGDDTCLIICRTPKDAKKVSNQLLSML
ALVDVFIKLDGTGNLLVLRTLPGNAHAIGVLLDNLDWDEIVGTICGDDTCLIICRTPKDAKKVSNQLLSML
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
Geobacillus
sample
1422
Geobacillus stearothermophilus
1
2.3
50
6.5
pH 6.5
database_2
pdbx_initial_refinement_model
struct_site
repository
Initial release
Version format compliance
Version format compliance
Atomic model
Database references
Derived calculations
Refinement description
1
0
1999-06-15
1
1
2008-03-24
1
2
2011-07-13
1
3
2011-11-16
1
4
2023-08-02
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1998-12-18
REL
ARG
ARGININE
HOH
water
1XXC
PDB ENTRY 1XXC
PDB
experimental model
ARG
1
2
ARG
ARG
1
A
ARG
1
2
ARG
ARG
1
B
ARG
1
2
ARG
ARG
150
B
HOH
2
3
HOH
HOH
150
A
HOH
8
3
HOH
HOH
151
A
HOH
9
3
HOH
HOH
152
A
HOH
18
3
HOH
HOH
153
A
HOH
19
3
HOH
HOH
154
A
HOH
21
3
HOH
HOH
155
A
HOH
22
3
HOH
HOH
156
A
HOH
23
3
HOH
HOH
157
A
HOH
28
3
HOH
HOH
158
A
HOH
31
3
HOH
HOH
159
A
HOH
32
3
HOH
HOH
160
A
HOH
37
3
HOH
HOH
161
A
HOH
40
3
HOH
HOH
162
A
HOH
43
3
HOH
HOH
163
A
HOH
44
3
HOH
HOH
164
A
HOH
47
3
HOH
HOH
165
A
HOH
51
3
HOH
HOH
166
A
HOH
52
3
HOH
HOH
167
A
HOH
56
3
HOH
HOH
168
A
HOH
59
3
HOH
HOH
169
A
HOH
62
3
HOH
HOH
170
A
HOH
65
3
HOH
HOH
171
A
HOH
66
3
HOH
HOH
172
A
HOH
78
3
HOH
HOH
173
A
HOH
84
3
HOH
HOH
174
A
HOH
91
3
HOH
HOH
175
A
HOH
93
3
HOH
HOH
176
A
HOH
98
3
HOH
HOH
177
A
HOH
103
3
HOH
HOH
178
A
HOH
104
3
HOH
HOH
179
A
HOH
105
3
HOH
HOH
180
A
HOH
108
3
HOH
HOH
181
A
HOH
113
3
HOH
HOH
182
A
HOH
115
3
HOH
HOH
183
A
HOH
116
3
HOH
HOH
184
A
HOH
121
3
HOH
HOH
185
A
HOH
124
3
HOH
HOH
186
A
HOH
128
3
HOH
HOH
187
A
HOH
129
3
HOH
HOH
188
A
HOH
130
3
HOH
HOH
189
A
HOH
131
3
HOH
HOH
190
A
HOH
139
3
HOH
HOH
191
A
HOH
141
3
HOH
HOH
192
A
HOH
144
3
HOH
HOH
193
A
HOH
146
3
HOH
HOH
194
A
HOH
148
3
HOH
HOH
195
A
HOH
151
3
HOH
HOH
196
A
HOH
154
3
HOH
HOH
197
A
HOH
157
3
HOH
HOH
198
A
HOH
158
3
HOH
HOH
199
A
HOH
163
3
HOH
HOH
200
A
HOH
167
3
HOH
HOH
201
A
HOH
168
3
HOH
HOH
202
A
HOH
173
3
HOH
HOH
203
A
HOH
178
3
HOH
HOH
204
A
HOH
179
3
HOH
HOH
205
A
HOH
182
3
HOH
HOH
206
A
HOH
183
3
HOH
HOH
207
A
HOH
194
3
HOH
HOH
208
A
HOH
195
3
HOH
HOH
209
A
HOH
196
3
HOH
HOH
210
A
HOH
197
3
HOH
HOH
211
A
HOH
199
3
HOH
HOH
212
A
HOH
5
3
HOH
HOH
151
B
HOH
6
3
HOH
HOH
152
B
HOH
10
3
HOH
HOH
153
B
HOH
11
3
HOH
HOH
154
B
HOH
12
3
HOH
HOH
155
B
HOH
14
3
HOH
HOH
156
B
HOH
15
3
HOH
HOH
157
B
HOH
17
3
HOH
HOH
158
B
HOH
20
3
HOH
HOH
159
B
HOH
24
3
HOH
HOH
160
B
HOH
25
3
HOH
HOH
161
B
HOH
27
3
HOH
HOH
162
B
HOH
33
3
HOH
HOH
163
B
HOH
34
3
HOH
HOH
164
B
HOH
38
3
HOH
HOH
165
B
HOH
39
3
HOH
HOH
166
B
HOH
41
3
HOH
HOH
167
B
HOH
42
3
HOH
HOH
168
B
HOH
48
3
HOH
HOH
169
B
HOH
50
3
HOH
HOH
170
B
HOH
53
3
HOH
HOH
171
B
HOH
54
3
HOH
HOH
172
B
HOH
55
3
HOH
HOH
173
B
HOH
57
3
HOH
HOH
174
B
HOH
61
3
HOH
HOH
175
B
HOH
64
3
HOH
HOH
176
B
HOH
67
3
HOH
HOH
177
B
HOH
68
3
HOH
HOH
178
B
HOH
69
3
HOH
HOH
179
B
HOH
70
3
HOH
HOH
180
B
HOH
76
3
HOH
HOH
181
B
HOH
80
3
HOH
HOH
182
B
HOH
81
3
HOH
HOH
183
B
HOH
85
3
HOH
HOH
184
B
HOH
86
3
HOH
HOH
185
B
HOH
87
3
HOH
HOH
186
B
HOH
88
3
HOH
HOH
187
B
HOH
94
3
HOH
HOH
188
B
HOH
95
3
HOH
HOH
189
B
HOH
99
3
HOH
HOH
190
B
HOH
100
3
HOH
HOH
191
B
HOH
101
3
HOH
HOH
192
B
HOH
107
3
HOH
HOH
193
B
HOH
114
3
HOH
HOH
194
B
HOH
117
3
HOH
HOH
195
B
HOH
120
3
HOH
HOH
196
B
HOH
125
3
HOH
HOH
197
B
HOH
126
3
HOH
HOH
198
B
HOH
127
3
HOH
HOH
199
B
HOH
132
3
HOH
HOH
200
B
HOH
133
3
HOH
HOH
201
B
HOH
136
3
HOH
HOH
202
B
HOH
137
3
HOH
HOH
203
B
HOH
140
3
HOH
HOH
204
B
HOH
145
3
HOH
HOH
205
B
HOH
150
3
HOH
HOH
206
B
HOH
152
3
HOH
HOH
207
B
HOH
156
3
HOH
HOH
208
B
HOH
159
3
HOH
HOH
209
B
HOH
160
3
HOH
HOH
210
B
HOH
161
3
HOH
HOH
211
B
HOH
162
3
HOH
HOH
212
B
HOH
165
3
HOH
HOH
213
B
HOH
170
3
HOH
HOH
214
B
HOH
171
3
HOH
HOH
215
B
HOH
172
3
HOH
HOH
216
B
HOH
174
3
HOH
HOH
217
B
HOH
175
3
HOH
HOH
218
B
HOH
177
3
HOH
HOH
219
B
HOH
180
3
HOH
HOH
220
B
HOH
181
3
HOH
HOH
221
B
HOH
184
3
HOH
HOH
222
B
HOH
186
3
HOH
HOH
223
B
HOH
188
3
HOH
HOH
224
B
HOH
192
3
HOH
HOH
225
B
HOH
1
3
HOH
HOH
150
C
HOH
3
3
HOH
HOH
151
C
HOH
4
3
HOH
HOH
152
C
HOH
7
3
HOH
HOH
153
C
HOH
13
3
HOH
HOH
154
C
HOH
16
3
HOH
HOH
155
C
HOH
26
3
HOH
HOH
156
C
HOH
29
3
HOH
HOH
157
C
HOH
30
3
HOH
HOH
158
C
HOH
35
3
HOH
HOH
159
C
HOH
36
3
HOH
HOH
160
C
HOH
45
3
HOH
HOH
161
C
HOH
46
3
HOH
HOH
162
C
HOH
49
3
HOH
HOH
163
C
HOH
58
3
HOH
HOH
164
C
HOH
60
3
HOH
HOH
165
C
HOH
63
3
HOH
HOH
166
C
HOH
71
3
HOH
HOH
167
C
HOH
72
3
HOH
HOH
168
C
HOH
73
3
HOH
HOH
169
C
HOH
74
3
HOH
HOH
170
C
HOH
75
3
HOH
HOH
171
C
HOH
77
3
HOH
HOH
172
C
HOH
79
3
HOH
HOH
173
C
HOH
82
3
HOH
HOH
174
C
HOH
83
3
HOH
HOH
175
C
HOH
89
3
HOH
HOH
176
C
HOH
90
3
HOH
HOH
177
C
HOH
92
3
HOH
HOH
178
C
HOH
96
3
HOH
HOH
179
C
HOH
97
3
HOH
HOH
180
C
HOH
102
3
HOH
HOH
181
C
HOH
106
3
HOH
HOH
182
C
HOH
109
3
HOH
HOH
183
C
HOH
110
3
HOH
HOH
184
C
HOH
111
3
HOH
HOH
185
C
HOH
112
3
HOH
HOH
186
C
HOH
118
3
HOH
HOH
187
C
HOH
119
3
HOH
HOH
188
C
HOH
122
3
HOH
HOH
189
C
HOH
123
3
HOH
HOH
190
C
HOH
134
3
HOH
HOH
191
C
HOH
135
3
HOH
HOH
192
C
HOH
138
3
HOH
HOH
193
C
HOH
142
3
HOH
HOH
194
C
HOH
143
3
HOH
HOH
195
C
HOH
147
3
HOH
HOH
196
C
HOH
149
3
HOH
HOH
197
C
HOH
153
3
HOH
HOH
198
C
HOH
155
3
HOH
HOH
199
C
HOH
164
3
HOH
HOH
200
C
HOH
166
3
HOH
HOH
201
C
HOH
169
3
HOH
HOH
202
C
HOH
176
3
HOH
HOH
203
C
HOH
185
3
HOH
HOH
204
C
HOH
187
3
HOH
HOH
205
C
HOH
189
3
HOH
HOH
206
C
HOH
190
3
HOH
HOH
207
C
HOH
191
3
HOH
HOH
208
C
HOH
193
3
HOH
HOH
209
C
HOH
198
3
HOH
HOH
210
C
HOH
200
3
HOH
HOH
211
C
ALA
79
n
1
ALA
79
A
LEU
80
n
2
LEU
80
A
VAL
81
n
3
VAL
81
A
ASP
82
n
4
ASP
82
A
VAL
83
n
5
VAL
83
A
PHE
84
n
6
PHE
84
A
ILE
85
n
7
ILE
85
A
LYS
86
n
8
LYS
86
A
LEU
87
n
9
LEU
87
A
ASP
88
n
10
ASP
88
A
GLY
89
n
11
GLY
89
A
THR
90
n
12
THR
90
A
GLY
91
n
13
GLY
91
A
ASN
92
n
14
ASN
92
A
LEU
93
n
15
LEU
93
A
LEU
94
n
16
LEU
94
A
VAL
95
n
17
VAL
95
A
LEU
96
n
18
LEU
96
A
ARG
97
n
19
ARG
97
A
THR
98
n
20
THR
98
A
LEU
99
n
21
LEU
99
A
PRO
100
n
22
PRO
100
A
GLY
101
n
23
GLY
101
A
ASN
102
n
24
ASN
102
A
ALA
103
n
25
ALA
103
A
HIS
104
n
26
HIS
104
A
ALA
105
n
27
ALA
105
A
ILE
106
n
28
ILE
106
A
GLY
107
n
29
GLY
107
A
VAL
108
n
30
VAL
108
A
LEU
109
n
31
LEU
109
A
LEU
110
n
32
LEU
110
A
ASP
111
n
33
ASP
111
A
ASN
112
n
34
ASN
112
A
LEU
113
n
35
LEU
113
A
ASP
114
n
36
ASP
114
A
TRP
115
n
37
TRP
115
A
ASP
116
n
38
ASP
116
A
GLU
117
n
39
GLU
117
A
ILE
118
n
40
ILE
118
A
VAL
119
n
41
VAL
119
A
GLY
120
n
42
GLY
120
A
THR
121
n
43
THR
121
A
ILE
122
n
44
ILE
122
A
CYS
123
n
45
CYS
123
A
GLY
124
n
46
GLY
124
A
ASP
125
n
47
ASP
125
A
ASP
126
n
48
ASP
126
A
THR
127
n
49
THR
127
A
CYS
128
n
50
CYS
128
A
LEU
129
n
51
LEU
129
A
ILE
130
n
52
ILE
130
A
ILE
131
n
53
ILE
131
A
CYS
132
n
54
CYS
132
A
ARG
133
n
55
ARG
133
A
THR
134
n
56
THR
134
A
PRO
135
n
57
PRO
135
A
LYS
136
n
58
LYS
136
A
ASP
137
n
59
ASP
137
A
ALA
138
n
60
ALA
138
A
LYS
139
n
61
LYS
139
A
LYS
140
n
62
LYS
140
A
VAL
141
n
63
VAL
141
A
SER
142
n
64
SER
142
A
ASN
143
n
65
ASN
143
A
GLN
144
n
66
GLN
144
A
LEU
145
n
67
LEU
145
A
LEU
146
n
68
LEU
146
A
SER
147
n
69
SER
147
A
MET
148
n
70
MET
148
A
LEU
149
n
71
LEU
149
A
ALA
79
n
1
ALA
79
B
LEU
80
n
2
LEU
80
B
VAL
81
n
3
VAL
81
B
ASP
82
n
4
ASP
82
B
VAL
83
n
5
VAL
83
B
PHE
84
n
6
PHE
84
B
ILE
85
n
7
ILE
85
B
LYS
86
n
8
LYS
86
B
LEU
87
n
9
LEU
87
B
ASP
88
n
10
ASP
88
B
GLY
89
n
11
GLY
89
B
THR
90
n
12
THR
90
B
GLY
91
n
13
GLY
91
B
ASN
92
n
14
ASN
92
B
LEU
93
n
15
LEU
93
B
LEU
94
n
16
LEU
94
B
VAL
95
n
17
VAL
95
B
LEU
96
n
18
LEU
96
B
ARG
97
n
19
ARG
97
B
THR
98
n
20
THR
98
B
LEU
99
n
21
LEU
99
B
PRO
100
n
22
PRO
100
B
GLY
101
n
23
GLY
101
B
ASN
102
n
24
ASN
102
B
ALA
103
n
25
ALA
103
B
HIS
104
n
26
HIS
104
B
ALA
105
n
27
ALA
105
B
ILE
106
n
28
ILE
106
B
GLY
107
n
29
GLY
107
B
VAL
108
n
30
VAL
108
B
LEU
109
n
31
LEU
109
B
LEU
110
n
32
LEU
110
B
ASP
111
n
33
ASP
111
B
ASN
112
n
34
ASN
112
B
LEU
113
n
35
LEU
113
B
ASP
114
n
36
ASP
114
B
TRP
115
n
37
TRP
115
B
ASP
116
n
38
ASP
116
B
GLU
117
n
39
GLU
117
B
ILE
118
n
40
ILE
118
B
VAL
119
n
41
VAL
119
B
GLY
120
n
42
GLY
120
B
THR
121
n
43
THR
121
B
ILE
122
n
44
ILE
122
B
CYS
123
n
45
CYS
123
B
GLY
124
n
46
GLY
124
B
ASP
125
n
47
ASP
125
B
ASP
126
n
48
ASP
126
B
THR
127
n
49
THR
127
B
CYS
128
n
50
CYS
128
B
LEU
129
n
51
LEU
129
B
ILE
130
n
52
ILE
130
B
ILE
131
n
53
ILE
131
B
CYS
132
n
54
CYS
132
B
ARG
133
n
55
ARG
133
B
THR
134
n
56
THR
134
B
PRO
135
n
57
PRO
135
B
LYS
136
n
58
LYS
136
B
ASP
137
n
59
ASP
137
B
ALA
138
n
60
ALA
138
B
LYS
139
n
61
LYS
139
B
LYS
140
n
62
LYS
140
B
VAL
141
n
63
VAL
141
B
SER
142
n
64
SER
142
B
ASN
143
n
65
ASN
143
B
GLN
144
n
66
GLN
144
B
LEU
145
n
67
LEU
145
B
LEU
146
n
68
LEU
146
B
SER
147
n
69
SER
147
B
MET
148
n
70
MET
148
B
LEU
149
n
71
LEU
149
B
ALA
79
n
1
ALA
79
C
LEU
80
n
2
LEU
80
C
VAL
81
n
3
VAL
81
C
ASP
82
n
4
ASP
82
C
VAL
83
n
5
VAL
83
C
PHE
84
n
6
PHE
84
C
ILE
85
n
7
ILE
85
C
LYS
86
n
8
LYS
86
C
LEU
87
n
9
LEU
87
C
ASP
88
n
10
ASP
88
C
GLY
89
n
11
GLY
89
C
THR
90
n
12
THR
90
C
GLY
91
n
13
GLY
91
C
ASN
92
n
14
ASN
92
C
LEU
93
n
15
LEU
93
C
LEU
94
n
16
LEU
94
C
VAL
95
n
17
VAL
95
C
LEU
96
n
18
LEU
96
C
ARG
97
n
19
ARG
97
C
THR
98
n
20
THR
98
C
LEU
99
n
21
LEU
99
C
PRO
100
n
22
PRO
100
C
GLY
101
n
23
GLY
101
C
ASN
102
n
24
ASN
102
C
ALA
103
n
25
ALA
103
C
HIS
104
n
26
HIS
104
C
ALA
105
n
27
ALA
105
C
ILE
106
n
28
ILE
106
C
GLY
107
n
29
GLY
107
C
VAL
108
n
30
VAL
108
C
LEU
109
n
31
LEU
109
C
LEU
110
n
32
LEU
110
C
ASP
111
n
33
ASP
111
C
ASN
112
n
34
ASN
112
C
LEU
113
n
35
LEU
113
C
ASP
114
n
36
ASP
114
C
TRP
115
n
37
TRP
115
C
ASP
116
n
38
ASP
116
C
GLU
117
n
39
GLU
117
C
ILE
118
n
40
ILE
118
C
VAL
119
n
41
VAL
119
C
GLY
120
n
42
GLY
120
C
THR
121
n
43
THR
121
C
ILE
122
n
44
ILE
122
C
CYS
123
n
45
CYS
123
C
GLY
124
n
46
GLY
124
C
ASP
125
n
47
ASP
125
C
ASP
126
n
48
ASP
126
C
THR
127
n
49
THR
127
C
CYS
128
n
50
CYS
128
C
LEU
129
n
51
LEU
129
C
ILE
130
n
52
ILE
130
C
ILE
131
n
53
ILE
131
C
CYS
132
n
54
CYS
132
C
ARG
133
n
55
ARG
133
C
THR
134
n
56
THR
134
C
PRO
135
n
57
PRO
135
C
LYS
136
n
58
LYS
136
C
ASP
137
n
59
ASP
137
C
ALA
138
n
60
ALA
138
C
LYS
139
n
61
LYS
139
C
LYS
140
n
62
LYS
140
C
VAL
141
n
63
VAL
141
C
SER
142
n
64
SER
142
C
ASN
143
n
65
ASN
143
C
GLN
144
n
66
GLN
144
C
LEU
145
n
67
LEU
145
C
LEU
146
n
68
LEU
146
C
SER
147
n
69
SER
147
C
MET
148
n
70
MET
148
C
LEU
149
n
71
LEU
149
C
author_defined_assembly
6
hexameric
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
0.0000000000
-1.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
8_665
-y+1,-x+1,-z+1/2
crystal symmetry operation
82.0000000000
82.0000000000
33.6000000000
A
O
ILE
85
A
O
ILE
7
A
N
ARG
97
A
N
ARG
19
A
O
LEU
94
A
O
LEU
16
A
N
ILE
130
A
N
ILE
52
A
O
LEU
129
A
O
LEU
51
A
N
ILE
122
A
N
ILE
44
B
O
ILE
85
B
O
ILE
7
B
N
ARG
97
B
N
ARG
19
B
O
LEU
94
B
O
LEU
16
B
N
ILE
130
B
N
ILE
52
B
O
LEU
129
B
O
LEU
51
B
N
ILE
122
B
N
ILE
44
C
O
ILE
85
C
O
ILE
7
C
N
ARG
97
C
N
ARG
19
C
O
LEU
94
C
O
LEU
16
C
N
ILE
130
C
N
ILE
52
C
O
LEU
129
C
O
LEU
51
C
N
ILE
122
C
N
ILE
44
1
A
HOH
160
G
HOH
1
A
HOH
211
G
HOH
1
A
A
O
O
HOH
HOH
197
201
1.93
1
B
B
O
O
HOH
HOH
204
212
1.94
1
C
C
O
O
HOH
HOH
182
209
2.13
1
B
B
O
O
HOH
HOH
161
185
2.18
1
B
B
O
O
HOH
HOH
152
211
2.19
1
B
B
O
O
HOH
HOH
153
217
0.29
1_555
7_556
PARAM19X.PRO
TOPH19X.PRO
PROTEIN_REP.PARAM
PARAM19
TOPHCSDX.PRO
48
0
0
0
0
0
0
0.266
0.017
0.218
0.218
2.2
8
4137
12097
10
95
RANDOM
1000000
0.001
1
RESTRAINED
THROUGHOUT
2
MOLECULAR REPLACEMENT
PDB ENTRY 1XXC
0
0
0
0
0
2.2
8
200
2035
0
0
1835
0.005
1.2
0
0.596
2.5
3.0
1.5
1.4
4.0
3.8
2.0
1.8
1
RESTRAINTS
1
X-RAY DIFFRACTION
15
1.5
1
280
2
2
X-RAY DIFFRACTION
15
1.5
1
250
3
3
X-RAY DIFFRACTION
20
1.5
1
250
0.37
0.017
0.32
2.3
560
4040
8
10
87
2.2
50
1B4B
12146
-3
0.052
1
18
5
99.8
2.20
2.26
3
0.216
100
data reduction
DENZO
data scaling
SCALEPACK
model building
X-PLOR
3.8
refinement
X-PLOR
3.8
phasing
X-PLOR
3.8
STRUCTURE OF THE OLIGOMERIZATION DOMAIN OF THE ARGININE REPRESSOR FROM BACILLUS STEAROTHERMOPHILUS
1
N
N
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
3
N
N
3
N
N
3
N
N
A
LEU
80
A
LEU
2
HELX_P
A
VAL
83
A
VAL
5
1
1
4
A
ALA
103
A
ALA
25
HELX_P
A
LEU
113
A
LEU
35
1
2
11
A
PRO
135
A
PRO
57
HELX_P
A
LEU
146
A
LEU
68
1
3
12
B
LEU
80
B
LEU
2
HELX_P
B
VAL
83
B
VAL
5
1
4
4
B
ALA
103
B
ALA
25
HELX_P
B
LEU
113
B
LEU
35
1
5
11
B
PRO
135
B
PRO
57
HELX_P
B
LEU
146
B
LEU
68
1
6
12
C
LEU
80
C
LEU
2
HELX_P
C
VAL
83
C
VAL
5
1
7
4
C
ALA
103
C
ALA
25
HELX_P
C
LEU
113
C
LEU
35
1
8
11
C
PRO
135
C
PRO
57
HELX_P
C
LEU
146
C
LEU
68
1
9
12
disulf
2.985
A
CYS
123
A
SG
CYS
45
1_555
A
CYS
128
A
SG
CYS
50
1_555
REPRESSOR
REPRESSOR, ARGININE, CORE, OLIGOMERIZATION DOMAIN, HELIX TURN HELIX
ARGR_BACST
UNP
1
1
O31408
MNKGQRHIKIREIIMSNDIETQDELVDRLREAGFNVTQATVSRDIKEMQLVKVPMANGRYKYSLPSDQRFNPLQKLKRAL
VDVFIKLDGTGNLLVLRTLPGNAHAIGVLLDNLDWDEIVGTICGDDTCLIICRTPKDAKKVSNQLLSML
79
149
1B4B
79
149
O31408
A
1
1
71
79
149
1B4B
79
149
O31408
B
1
1
71
79
149
1B4B
79
149
O31408
C
1
1
71
4
4
4
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
PHE
84
A
PHE
6
A
THR
90
A
THR
12
A
LEU
93
A
LEU
15
A
THR
98
A
THR
20
A
THR
127
A
THR
49
A
CYS
132
A
CYS
54
A
ILE
118
A
ILE
40
A
CYS
123
A
CYS
45
B
PHE
84
B
PHE
6
B
THR
90
B
THR
12
B
LEU
93
B
LEU
15
B
THR
98
B
THR
20
B
THR
127
B
THR
49
B
CYS
132
B
CYS
54
B
ILE
118
B
ILE
40
B
CYS
123
B
CYS
45
C
PHE
84
C
PHE
6
C
THR
90
C
THR
12
C
LEU
93
C
LEU
15
C
THR
98
C
THR
20
C
THR
127
C
THR
49
C
CYS
132
C
CYS
54
C
ILE
118
C
ILE
40
C
CYS
123
C
CYS
45
BINDING SITE FOR RESIDUE ARG B 1
B
ARG
1
Software
11
BINDING SITE FOR RESIDUE ARG B 150
B
ARG
150
Software
12
BINDING SITE FOR RESIDUE ARG A 1
A
ARG
1
Software
12
A
GLY
124
A
GLY
46
11
1_555
A
ASP
125
A
ASP
47
11
1_555
A
ASP
126
A
ASP
48
11
1_555
A
THR
127
A
THR
49
11
1_555
B
HIS
104
B
HIS
26
11
1_555
B
VAL
108
B
VAL
30
11
1_555
B
ASP
111
B
ASP
33
11
1_555
B
THR
121
B
THR
43
11
1_555
B
ILE
122
B
ILE
44
11
1_555
B
CYS
123
B
CYS
45
11
1_555
C
ASP
125
C
ASP
47
11
8_665
B
ARG
97
B
ARG
19
12
1_555
B
GLY
101
B
GLY
23
12
8_665
B
GLY
124
B
GLY
46
12
1_555
B
ASP
125
B
ASP
47
12
8_665
B
ASP
125
B
ASP
47
12
1_555
B
ASP
126
B
ASP
48
12
1_555
B
THR
127
B
THR
49
12
1_555
C
HIS
104
C
HIS
26
12
1_555
C
VAL
108
C
VAL
30
12
1_555
C
ASP
111
C
ASP
33
12
1_555
C
THR
121
C
THR
43
12
1_555
C
CYS
123
C
CYS
45
12
1_555
A
HIS
104
A
HIS
26
12
1_555
A
VAL
108
A
VAL
30
12
1_555
A
ASP
111
A
ASP
33
12
1_555
A
THR
121
A
THR
43
12
1_555
A
ILE
122
A
ILE
44
12
1_555
A
CYS
123
A
CYS
45
12
1_555
A
ASP
125
A
ASP
47
12
8_665
A
HOH
172
G
HOH
12
1_555
C
GLY
124
C
GLY
46
12
1_555
C
ASP
125
C
ASP
47
12
1_555
C
ASP
126
C
ASP
48
12
1_555
C
THR
127
C
THR
49
12
1_555
96
P 43 21 2