0.01935
0.01117
0.00000
0.00000
0.02234
0.00000
0.00000
0.00000
0.01144
0.00000
0.00000
0.00000
Delbruck, H.
Heinemann, U.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
51.680
51.680
87.420
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
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
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
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
S
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
C
N
80
N
C
N
81
N
O
N
82
N
N
N
83
N
O
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
N
N
95
S
C
N
96
N
C
N
97
N
O
N
98
N
C
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
O
N
103
N
O
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
N
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
N
N
124
S
C
N
125
N
C
N
126
N
O
N
127
N
C
Y
128
N
C
Y
129
N
N
Y
130
N
C
Y
131
N
C
Y
132
N
N
N
133
N
O
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
O
N
145
N
H
N
146
N
H
N
147
N
N
N
148
S
C
N
149
N
C
N
150
N
O
N
151
S
C
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
O
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
N
N
170
S
C
N
171
N
C
N
172
N
O
N
173
N
C
N
174
N
C
N
175
N
C
N
176
N
C
N
177
N
O
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
N
N
192
S
C
N
193
N
C
N
194
N
O
N
195
N
C
N
196
N
C
N
197
N
C
N
198
N
C
N
199
N
N
N
200
N
O
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
N
N
217
S
C
N
218
N
C
N
219
N
O
N
220
N
C
Y
221
N
C
Y
222
N
C
Y
223
N
C
Y
224
N
C
Y
225
N
C
Y
226
N
C
N
227
N
O
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
N
N
240
S
C
N
241
N
C
N
242
N
O
N
243
N
C
N
244
N
C
N
245
N
C
N
246
N
O
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
N
N
257
S
C
N
258
N
C
N
259
N
O
N
260
N
C
Y
261
N
C
Y
262
N
C
Y
263
N
C
Y
264
N
N
Y
265
N
C
Y
266
N
C
Y
267
N
C
Y
268
N
C
Y
269
N
C
N
270
N
O
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
N
N
284
S
C
N
285
N
C
N
286
N
O
N
287
N
C
Y
288
N
C
Y
289
N
C
Y
290
N
C
Y
291
N
C
Y
292
N
C
Y
293
N
C
N
294
N
O
N
295
N
O
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
N
N
308
S
C
N
309
N
C
N
310
N
O
N
311
N
C
N
312
N
C
N
313
N
C
N
314
N
O
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
doub
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
doub
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
doub
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
doub
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
Y
127
N
sing
Y
128
N
doub
Y
129
N
doub
N
130
N
sing
Y
131
N
sing
N
132
N
sing
Y
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
doub
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
doub
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
doub
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
doub
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
Y
216
N
doub
Y
217
N
sing
Y
218
N
sing
N
219
N
sing
Y
220
N
doub
N
221
N
sing
Y
222
N
doub
N
223
N
sing
Y
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
doub
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
doub
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
Y
256
N
doub
Y
257
N
sing
Y
258
N
sing
N
259
N
sing
Y
260
N
doub
Y
261
N
sing
Y
262
N
sing
N
263
N
sing
Y
264
N
sing
Y
265
N
doub
N
266
N
sing
Y
267
N
doub
N
268
N
sing
Y
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
doub
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
Y
284
N
doub
Y
285
N
sing
Y
286
N
sing
N
287
N
sing
Y
288
N
doub
N
289
N
sing
Y
290
N
doub
N
291
N
sing
Y
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
doub
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
277
4191
4198
10.1074/jbc.M110103200
11711548
An Src homology 3-like domain is responsible for dimerization of the repressor protein KorB encoded by the promiscuous IncP plasmid RP4.
2002
10.2210/pdb1igu/pdb
pdb_00001igu
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
110
1
mirrors
IMAGE PLATE
1997-01-10
MARRESEARCH
graphite
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
7110.020
Transcriptional repressor protein KorB
C-terminal domain
2
man
polymer
18.015
water
125
nat
water
no
no
KEPDPDKLKKAIVQVEHDERPARLILNRRPPAEGYAWLKYEDDGQEFEANLADVKLVALIEG
KEPDPDKLKKAIVQVEHDERPARLILNRRPPAEGYAWLKYEDDGQEFEANLADVKLVALIEG
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
Escherichia
Escherichia
sample
korb
562
Escherichia coli
562
Escherichia coli
1
2.37
48.06
VAPOR DIFFUSION, HANGING DROP
4.6
PEG 4000, Na acetate, Ammonium acetate,, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
diffrn_source
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Data collection
Data collection
Database references
Refinement description
1
0
2002-02-27
1
1
2008-04-27
1
2
2011-07-13
1
3
2018-04-04
1
4
2023-08-16
_diffrn_source.type
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
1IGQ is the same structure in another space group
RCSB
Y
RCSB
2001-04-18
REL
REL
HOH
water
1IGQ
PDB ENTRY 1IGQ
PDB
experimental model
HOH
1
2
HOH
HOH
1
A
HOH
3
2
HOH
HOH
3
A
HOH
4
2
HOH
HOH
4
A
HOH
6
2
HOH
HOH
6
A
HOH
13
2
HOH
HOH
13
A
HOH
17
2
HOH
HOH
17
A
HOH
22
2
HOH
HOH
22
A
HOH
24
2
HOH
HOH
24
A
HOH
25
2
HOH
HOH
25
A
HOH
30
2
HOH
HOH
30
A
HOH
32
2
HOH
HOH
32
A
HOH
34
2
HOH
HOH
34
A
HOH
35
2
HOH
HOH
35
A
HOH
38
2
HOH
HOH
38
A
HOH
40
2
HOH
HOH
40
A
HOH
41
2
HOH
HOH
41
A
HOH
43
2
HOH
HOH
43
A
HOH
45
2
HOH
HOH
45
A
HOH
46
2
HOH
HOH
46
A
HOH
47
2
HOH
HOH
47
A
HOH
49
2
HOH
HOH
49
A
HOH
51
2
HOH
HOH
51
A
HOH
56
2
HOH
HOH
56
A
HOH
57
2
HOH
HOH
57
A
HOH
58
2
HOH
HOH
58
A
HOH
63
2
HOH
HOH
63
A
HOH
64
2
HOH
HOH
64
A
HOH
65
2
HOH
HOH
65
A
HOH
66
2
HOH
HOH
66
A
HOH
67
2
HOH
HOH
67
A
HOH
70
2
HOH
HOH
70
A
HOH
73
2
HOH
HOH
73
A
HOH
74
2
HOH
HOH
74
A
HOH
76
2
HOH
HOH
76
A
HOH
78
2
HOH
HOH
78
A
HOH
79
2
HOH
HOH
79
A
HOH
80
2
HOH
HOH
80
A
HOH
82
2
HOH
HOH
82
A
HOH
86
2
HOH
HOH
86
A
HOH
87
2
HOH
HOH
87
A
HOH
88
2
HOH
HOH
88
A
HOH
89
2
HOH
HOH
89
A
HOH
90
2
HOH
HOH
90
A
HOH
91
2
HOH
HOH
91
A
HOH
97
2
HOH
HOH
97
A
HOH
98
2
HOH
HOH
98
A
HOH
100
2
HOH
HOH
100
A
HOH
102
2
HOH
HOH
102
A
HOH
103
2
HOH
HOH
103
A
HOH
105
2
HOH
HOH
105
A
HOH
106
2
HOH
HOH
106
A
HOH
107
2
HOH
HOH
107
A
HOH
109
2
HOH
HOH
109
A
HOH
110
2
HOH
HOH
110
A
HOH
111
2
HOH
HOH
111
A
HOH
113
2
HOH
HOH
113
A
HOH
115
2
HOH
HOH
115
A
HOH
120
2
HOH
HOH
120
A
HOH
121
2
HOH
HOH
121
A
HOH
122
2
HOH
HOH
122
A
HOH
124
2
HOH
HOH
124
A
HOH
2
2
HOH
HOH
2
B
HOH
5
2
HOH
HOH
5
B
HOH
7
2
HOH
HOH
7
B
HOH
8
2
HOH
HOH
8
B
HOH
9
2
HOH
HOH
9
B
HOH
10
2
HOH
HOH
10
B
HOH
11
2
HOH
HOH
11
B
HOH
12
2
HOH
HOH
12
B
HOH
14
2
HOH
HOH
14
B
HOH
15
2
HOH
HOH
15
B
HOH
16
2
HOH
HOH
16
B
HOH
18
2
HOH
HOH
18
B
HOH
19
2
HOH
HOH
19
B
HOH
20
2
HOH
HOH
20
B
HOH
21
2
HOH
HOH
21
B
HOH
23
2
HOH
HOH
23
B
HOH
26
2
HOH
HOH
26
B
HOH
27
2
HOH
HOH
27
B
HOH
28
2
HOH
HOH
28
B
HOH
29
2
HOH
HOH
29
B
HOH
31
2
HOH
HOH
31
B
HOH
33
2
HOH
HOH
33
B
HOH
36
2
HOH
HOH
36
B
HOH
37
2
HOH
HOH
37
B
HOH
39
2
HOH
HOH
39
B
HOH
42
2
HOH
HOH
42
B
HOH
44
2
HOH
HOH
44
B
HOH
48
2
HOH
HOH
48
B
HOH
50
2
HOH
HOH
50
B
HOH
52
2
HOH
HOH
52
B
HOH
53
2
HOH
HOH
53
B
HOH
54
2
HOH
HOH
54
B
HOH
55
2
HOH
HOH
55
B
HOH
59
2
HOH
HOH
59
B
HOH
60
2
HOH
HOH
60
B
HOH
61
2
HOH
HOH
61
B
HOH
62
2
HOH
HOH
62
B
HOH
68
2
HOH
HOH
68
B
HOH
69
2
HOH
HOH
69
B
HOH
71
2
HOH
HOH
71
B
HOH
72
2
HOH
HOH
72
B
HOH
75
2
HOH
HOH
75
B
HOH
77
2
HOH
HOH
77
B
HOH
81
2
HOH
HOH
81
B
HOH
83
2
HOH
HOH
83
B
HOH
84
2
HOH
HOH
84
B
HOH
85
2
HOH
HOH
85
B
HOH
92
2
HOH
HOH
92
B
HOH
93
2
HOH
HOH
93
B
HOH
94
2
HOH
HOH
94
B
HOH
95
2
HOH
HOH
95
B
HOH
96
2
HOH
HOH
96
B
HOH
99
2
HOH
HOH
99
B
HOH
101
2
HOH
HOH
101
B
HOH
104
2
HOH
HOH
104
B
HOH
108
2
HOH
HOH
108
B
HOH
112
2
HOH
HOH
112
B
HOH
114
2
HOH
HOH
114
B
HOH
116
2
HOH
HOH
116
B
HOH
117
2
HOH
HOH
117
B
HOH
118
2
HOH
HOH
118
B
HOH
119
2
HOH
HOH
119
B
HOH
123
2
HOH
HOH
123
B
HOH
125
2
HOH
HOH
125
B
n
1
297
A
n
2
298
A
n
3
299
A
ASP
300
n
4
ASP
300
A
PRO
301
n
5
PRO
301
A
ASP
302
n
6
ASP
302
A
LYS
303
n
7
LYS
303
A
LEU
304
n
8
LEU
304
A
LYS
305
n
9
LYS
305
A
LYS
306
n
10
LYS
306
A
ALA
307
n
11
ALA
307
A
ILE
308
n
12
ILE
308
A
VAL
309
n
13
VAL
309
A
GLN
310
n
14
GLN
310
A
VAL
311
n
15
VAL
311
A
GLU
312
n
16
GLU
312
A
HIS
313
n
17
HIS
313
A
ASP
314
n
18
ASP
314
A
GLU
315
n
19
GLU
315
A
ARG
316
n
20
ARG
316
A
PRO
317
n
21
PRO
317
A
ALA
318
n
22
ALA
318
A
ARG
319
n
23
ARG
319
A
LEU
320
n
24
LEU
320
A
ILE
321
n
25
ILE
321
A
LEU
322
n
26
LEU
322
A
ASN
323
n
27
ASN
323
A
ARG
324
n
28
ARG
324
A
ARG
325
n
29
ARG
325
A
PRO
326
n
30
PRO
326
A
PRO
327
n
31
PRO
327
A
ALA
328
n
32
ALA
328
A
GLU
329
n
33
GLU
329
A
GLY
330
n
34
GLY
330
A
TYR
331
n
35
TYR
331
A
ALA
332
n
36
ALA
332
A
TRP
333
n
37
TRP
333
A
LEU
334
n
38
LEU
334
A
LYS
335
n
39
LYS
335
A
TYR
336
n
40
TYR
336
A
GLU
337
n
41
GLU
337
A
ASP
338
n
42
ASP
338
A
ASP
339
n
43
ASP
339
A
GLY
340
n
44
GLY
340
A
GLN
341
n
45
GLN
341
A
GLU
342
n
46
GLU
342
A
PHE
343
n
47
PHE
343
A
GLU
344
n
48
GLU
344
A
ALA
345
n
49
ALA
345
A
ASN
346
n
50
ASN
346
A
LEU
347
n
51
LEU
347
A
ALA
348
n
52
ALA
348
A
ASP
349
n
53
ASP
349
A
VAL
350
n
54
VAL
350
A
LYS
351
n
55
LYS
351
A
LEU
352
n
56
LEU
352
A
VAL
353
n
57
VAL
353
A
ALA
354
n
58
ALA
354
A
LEU
355
n
59
LEU
355
A
ILE
356
n
60
ILE
356
A
GLU
357
n
61
GLU
357
A
GLY
358
n
62
GLY
358
A
n
1
297
B
n
2
298
B
PRO
299
n
3
PRO
299
B
ASP
300
n
4
ASP
300
B
PRO
301
n
5
PRO
301
B
ASP
302
n
6
ASP
302
B
LYS
303
n
7
LYS
303
B
LEU
304
n
8
LEU
304
B
LYS
305
n
9
LYS
305
B
LYS
306
n
10
LYS
306
B
ALA
307
n
11
ALA
307
B
ILE
308
n
12
ILE
308
B
VAL
309
n
13
VAL
309
B
GLN
310
n
14
GLN
310
B
VAL
311
n
15
VAL
311
B
GLU
312
n
16
GLU
312
B
HIS
313
n
17
HIS
313
B
ASP
314
n
18
ASP
314
B
GLU
315
n
19
GLU
315
B
ARG
316
n
20
ARG
316
B
PRO
317
n
21
PRO
317
B
ALA
318
n
22
ALA
318
B
ARG
319
n
23
ARG
319
B
LEU
320
n
24
LEU
320
B
ILE
321
n
25
ILE
321
B
LEU
322
n
26
LEU
322
B
ASN
323
n
27
ASN
323
B
ARG
324
n
28
ARG
324
B
ARG
325
n
29
ARG
325
B
PRO
326
n
30
PRO
326
B
PRO
327
n
31
PRO
327
B
ALA
328
n
32
ALA
328
B
GLU
329
n
33
GLU
329
B
GLY
330
n
34
GLY
330
B
TYR
331
n
35
TYR
331
B
ALA
332
n
36
ALA
332
B
TRP
333
n
37
TRP
333
B
LEU
334
n
38
LEU
334
B
LYS
335
n
39
LYS
335
B
TYR
336
n
40
TYR
336
B
GLU
337
n
41
GLU
337
B
ASP
338
n
42
ASP
338
B
ASP
339
n
43
ASP
339
B
GLY
340
n
44
GLY
340
B
GLN
341
n
45
GLN
341
B
GLU
342
n
46
GLU
342
B
PHE
343
n
47
PHE
343
B
GLU
344
n
48
GLU
344
B
ALA
345
n
49
ALA
345
B
ASN
346
n
50
ASN
346
B
LEU
347
n
51
LEU
347
B
ALA
348
n
52
ALA
348
B
ASP
349
n
53
ASP
349
B
VAL
350
n
54
VAL
350
B
LYS
351
n
55
LYS
351
B
LEU
352
n
56
LEU
352
B
VAL
353
n
57
VAL
353
B
ALA
354
n
58
ALA
354
B
LEU
355
n
59
LEU
355
B
ILE
356
n
60
ILE
356
B
GLU
357
n
61
GLU
357
B
GLY
358
n
62
GLY
358
B
author_and_software_defined_assembly
PISA
2
dimeric
2160
-12
6830
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
N
ALA
345
A
N
ALA
49
A
O
ALA
332
A
O
ALA
36
A
O
LYS
335
A
O
LYS
39
A
N
ARG
319
A
N
ARG
23
A
N
LEU
320
A
N
LEU
24
A
O
VAL
309
A
O
VAL
13
A
O
GLU
312
A
O
GLU
16
A
N
LYS
351
A
N
LYS
55
B
N
ALA
345
B
N
ALA
49
B
O
ALA
332
B
O
ALA
36
B
O
LYS
335
B
O
LYS
39
B
N
ARG
319
B
N
ARG
23
B
N
LEU
320
B
N
LEU
24
B
O
VAL
309
B
O
VAL
13
B
N
GLU
312
B
N
GLU
16
B
O
LYS
351
B
O
LYS
55
1
A
CG
LYS
305
A
CG
LYS
9
1
Y
1
A
CD
LYS
305
A
CD
LYS
9
1
Y
1
A
CE
LYS
305
A
CE
LYS
9
1
Y
1
A
NZ
LYS
305
A
NZ
LYS
9
1
Y
1
B
CG
PRO
299
B
CG
PRO
3
1
Y
1
B
CD
PRO
299
B
CD
PRO
3
1
Y
1
B
CG
LYS
305
B
CG
LYS
9
1
Y
1
B
CD
LYS
305
B
CD
LYS
9
1
Y
1
B
CE
LYS
305
B
CE
LYS
9
1
Y
1
B
NZ
LYS
305
B
NZ
LYS
9
1
Y
1
B
CG
LYS
306
B
CG
LYS
10
1
Y
1
B
CD
LYS
306
B
CD
LYS
10
1
Y
1
B
CE
LYS
306
B
CE
LYS
10
1
Y
1
B
NZ
LYS
306
B
NZ
LYS
10
1
Y
1
A
LYS
297
A
LYS
1
1
Y
1
A
GLU
298
A
GLU
2
1
Y
1
A
PRO
299
A
PRO
3
1
Y
1
B
LYS
297
B
LYS
1
1
Y
1
B
GLU
298
B
GLU
2
1
Y
1
A
A
O
O
HOH
HOH
63
113
2.18
1
5.98
0.90
118.30
124.28
A
A
A
CB
CG
OD2
ASP
ASP
ASP
300
300
300
N
1
7.64
0.90
118.30
125.94
A
A
A
CB
CG
OD2
ASP
ASP
ASP
302
302
302
A
A
A
N
1
8.21
0.90
118.30
126.51
A
A
A
CB
CG
OD2
ASP
ASP
ASP
338
338
338
N
1
5.66
0.90
118.30
123.96
A
A
A
CB
CG
OD2
ASP
ASP
ASP
339
339
339
N
1
-10.70
1.70
111.00
100.30
A
A
A
CB
CG
CD2
LEU
LEU
LEU
352
352
352
N
1
7.31
1.20
103.30
110.61
B
B
B
N
CA
CB
PRO
PRO
PRO
299
299
299
N
1
-14.89
2.00
110.40
95.51
B
B
B
CB
CA
C
ASP
ASP
ASP
302
302
302
N
1
5.41
0.90
118.30
123.71
B
B
B
CB
CG
OD2
ASP
ASP
ASP
314
314
314
N
1
-17.43
2.10
111.80
94.37
B
B
B
CG
CD
NE
ARG
ARG
ARG
324
324
324
A
A
A
N
1
4.59
0.70
120.80
125.39
B
B
B
CB
CG
CD1
PHE
PHE
PHE
343
343
343
N
33.71
0.
0.
0.
0.
0.
-0.
0.2270000
0.1517000
0.1596000
0.1596000
2.2
24.
735
7157
7157
100.0
RANDOM
1
Isotropic
THROUGHOUT
0.0
0
MOLECULAR REPLACEMENT
PDB ENTRY 1IGQ
Engh & Huber
2.2
24.
125
1093
0
0
968
0.013
0.021
2.528
3.000
25.20
2.15
22
1IGU
7188
7157
0
0
0.0710000
1
8.5
3.4
0.99
0.1950000
2.15
2.21
3.9
466
2.5
87.9
phasing
AMoRE
refinement
REFMAC
data reduction
DENZO
data scaling
CCP4
(SCALA)
C-terminal Domain of the Transcriptional Repressor Protein KorB
1
N
N
1
N
N
2
N
N
2
N
N
A
ALA
348
A
ALA
52
HELX_P
A
VAL
350
A
VAL
54
5
1
3
B
ALA
348
B
ALA
52
HELX_P
B
VAL
350
B
VAL
54
5
2
3
TRANSCRIPTION
SH3 domain, dimerization domain, transcription
KORB2_ECOLI
UNP
1
297
P07674
KEPDPDKLKKAIVQVEHDERPARLILNRRPPAEGYAWLKYEDDGQEFEANLADVKLVALIEG
297
358
1IGU
297
358
P07674
A
1
1
62
297
358
1IGU
297
358
P07674
B
1
1
62
5
5
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLU
342
A
GLU
46
A
ASN
346
A
ASN
50
A
TYR
331
A
TYR
35
A
TYR
336
A
TYR
40
A
ARG
316
A
ARG
20
A
LEU
320
A
LEU
24
A
ALA
307
A
ALA
11
A
HIS
313
A
HIS
17
A
LYS
351
A
LYS
55
A
GLU
357
A
GLU
61
B
GLU
342
B
GLU
46
B
ASN
346
B
ASN
50
B
TYR
331
B
TYR
35
B
TYR
336
B
TYR
40
B
ARG
316
B
ARG
20
B
LEU
320
B
LEU
24
B
ALA
307
B
ALA
11
B
HIS
313
B
HIS
17
B
LYS
351
B
LYS
55
B
GLU
357
B
GLU
61
170
P 65