0.011628
0.000000
0.000000
0.000000
0.011628
0.000000
0.000000
0.000000
0.009446
0.00000
0.00000
0.00000
Feklistov, A.
Darst, S.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
86.001
86.001
105.862
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
C10 H14 N5 O6 P
331.222
y
2'-DEOXYADENOSINE-5'-MONOPHOSPHATE
DNA linking
C10 H14 N5 O7 P
347.221
y
2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE
DNA linking
C10 H15 N2 O8 P
322.208
y
THYMIDINE-5'-MONOPHOSPHATE
DNA 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
K 1
39.098
POTASSIUM ION
non-polymer
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
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
O
N
75
N
P
N
76
N
O
N
77
N
O
N
78
N
O
N
79
N
C
N
80
R
C
N
81
N
O
N
82
S
C
N
83
N
O
N
84
N
C
N
85
R
C
Y
86
N
N
Y
87
N
C
Y
88
N
N
Y
89
N
C
Y
90
N
C
N
91
N
N
Y
92
N
N
Y
93
N
C
Y
94
N
N
Y
95
N
C
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
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
O
N
111
N
P
N
112
N
O
N
113
N
O
N
114
N
O
N
115
N
C
N
116
R
C
N
117
N
O
N
118
S
C
N
119
N
O
N
120
N
C
N
121
R
C
Y
122
N
N
Y
123
N
C
Y
124
N
N
Y
125
N
C
N
126
N
C
N
127
N
O
N
128
N
N
N
129
N
C
N
130
N
N
N
131
N
N
Y
132
N
C
N
133
N
H
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
H
N
145
N
H
N
146
N
H
N
147
N
O
N
148
N
P
N
149
N
O
N
150
N
O
N
151
N
O
N
152
N
C
N
153
R
C
N
154
N
O
N
155
S
C
N
156
N
O
N
157
N
C
N
158
R
C
N
159
N
N
N
160
N
C
N
161
N
O
N
162
N
N
N
163
N
C
N
164
N
O
N
165
N
C
N
166
N
C
N
167
N
C
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
O
N
191
N
N
N
192
N
O
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
N
N
204
S
C
N
205
N
C
N
206
N
O
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
O
N
211
N
O
N
212
N
O
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
N
N
223
N
C
N
224
N
C
N
225
N
O
N
226
N
O
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
N
N
233
S
C
N
234
N
C
N
235
N
O
N
236
N
C
Y
237
N
C
Y
238
N
N
Y
239
N
C
Y
240
N
C
Y
241
N
N
N
242
N
O
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
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
O
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
S
C
N
261
N
C
N
262
N
C
N
263
N
C
N
264
N
O
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
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
K
N
279
N
N
N
280
S
C
N
281
N
C
N
282
N
O
N
283
N
C
N
284
N
C
N
285
N
C
N
286
N
C
N
287
N
O
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
N
C
N
306
N
C
N
307
N
C
N
308
N
C
N
309
N
N
N
310
N
O
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
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
326
N
N
N
327
S
C
N
328
N
C
N
329
N
O
N
330
N
C
N
331
N
C
N
332
N
S
N
333
N
C
N
334
N
O
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
N
N
347
S
C
N
348
N
C
N
349
N
O
N
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
N
357
N
O
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
N
N
370
S
C
N
371
N
C
N
372
N
O
N
373
N
C
N
374
N
C
N
375
N
C
N
376
N
O
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
N
N
387
S
C
N
388
N
C
N
389
N
O
N
390
N
C
N
391
N
O
N
392
N
O
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
N
N
401
S
C
N
402
N
C
N
403
N
O
N
404
R
C
N
405
N
O
N
406
N
C
N
407
N
O
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
N
N
418
S
C
N
419
N
C
N
420
N
O
N
421
N
C
Y
422
N
C
Y
423
N
C
Y
424
N
C
Y
425
N
N
Y
426
N
C
Y
427
N
C
Y
428
N
C
Y
429
N
C
Y
430
N
C
N
431
N
O
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
N
N
445
S
C
N
446
N
C
N
447
N
O
N
448
N
C
Y
449
N
C
Y
450
N
C
Y
451
N
C
Y
452
N
C
Y
453
N
C
Y
454
N
C
N
455
N
O
N
456
N
O
N
457
N
H
N
458
N
H
N
459
N
H
N
460
N
H
N
461
N
H
N
462
N
H
N
463
N
H
N
464
N
H
N
465
N
H
N
466
N
H
N
467
N
H
N
468
N
N
N
469
S
C
N
470
N
C
N
471
N
O
N
472
N
C
N
473
N
C
N
474
N
C
N
475
N
O
N
476
N
H
N
477
N
H
N
478
N
H
N
479
N
H
N
480
N
H
N
481
N
H
N
482
N
H
N
483
N
H
N
484
N
H
N
485
N
H
N
486
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
doub
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
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
sing
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
Y
93
N
sing
Y
94
N
sing
Y
95
N
doub
N
96
N
sing
Y
97
N
sing
Y
98
N
sing
Y
99
N
doub
N
100
N
sing
Y
101
N
doub
N
102
N
sing
N
103
N
sing
Y
104
N
sing
Y
105
N
doub
N
106
N
sing
Y
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
doub
N
111
N
sing
N
112
N
sing
N
113
N
sing
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
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
Y
131
N
sing
Y
132
N
sing
Y
133
N
doub
N
134
N
sing
Y
135
N
sing
N
136
N
sing
Y
137
N
doub
N
138
N
doub
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
doub
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
doub
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
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
doub
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
doub
N
177
N
sing
N
178
N
sing
N
179
N
doub
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
sing
N
188
N
sing
N
189
N
sing
N
190
N
doub
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
doub
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
doub
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
doub
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
doub
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
sing
N
235
N
sing
N
236
N
doub
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
Y
241
N
sing
Y
242
N
doub
Y
243
N
doub
N
244
N
sing
Y
245
N
sing
N
246
N
sing
Y
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
doub
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
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
sing
N
280
N
doub
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
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
doub
N
302
N
sing
N
303
N
sing
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
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
doub
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
doub
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
Y
349
N
doub
Y
350
N
sing
Y
351
N
sing
N
352
N
sing
Y
353
N
doub
N
354
N
sing
Y
355
N
doub
N
356
N
sing
Y
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
doub
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
doub
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
doub
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
doub
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
Y
418
N
doub
Y
419
N
sing
Y
420
N
sing
N
421
N
sing
Y
422
N
doub
Y
423
N
sing
Y
424
N
sing
N
425
N
sing
Y
426
N
sing
Y
427
N
doub
N
428
N
sing
Y
429
N
doub
N
430
N
sing
Y
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
N
441
N
doub
N
442
N
sing
N
443
N
sing
N
444
N
sing
N
445
N
sing
Y
446
N
doub
Y
447
N
sing
Y
448
N
sing
N
449
N
sing
Y
450
N
doub
N
451
N
sing
Y
452
N
doub
N
453
N
sing
Y
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
sing
N
458
N
sing
N
459
N
sing
N
460
N
sing
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
sing
N
465
N
doub
N
466
N
sing
N
467
N
sing
N
468
N
sing
N
469
N
sing
N
470
N
sing
N
471
N
sing
N
472
N
sing
N
473
N
sing
N
474
N
sing
N
475
N
sing
N
476
N
sing
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
147
1257
1269
10.1016/j.cell.2011.10.041
22136875
Structural basis for promoter-10 element recognition by the bacterial RNA polymerase sigma subunit.
2011
10.2210/pdb3ugp/pdb
pdb_00003ugp
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
77
1
CCD
2009-08-09
ADSC QUANTUM 315
Si(111)
SINGLE WAVELENGTH
M
x-ray
1
0.97918
1.0
24-ID-E
APS
0.97918
SYNCHROTRON
APS BEAMLINE 24-ID-E
28038.398
RNA polymerase sigma factor
domain 2 (UNP residues 92-332)
1
man
polymer
3428.257
5'-D(*TP*GP*TP*AP*TP*AP*AP*TP*GP*GP*G)-3'
2
syn
polymer
39.098
POTASSIUM ION
5
syn
non-polymer
18.015
water
39
nat
water
no
no
GPHMTSDPVRQYLHEIGQVPLLTLEEEIDLARKVEEGMEAIKKLSEATGLDQELIREVVRAKILGTARIQKIPGLKEKPD
PKTVEEVDGKLKSLPKELKRYLHIAREGEAARQHLIEANLRLVVSIAKKYTGRGLSFLDLIQEGNQGLIRAVEKFEYKRR
FKFSTYATWWIRQAINRAIADQARTIRIPVHMVETINKLSRTARQLQQELGREPSYEEIAEAMGPGWDAKRVEETLKIAQ
EPVSL
GPHMTSDPVRQYLHEIGQVPLLTLEEEIDLARKVEEGMEAIKKLSEATGLDQELIREVVRAKILGTARIQKIPGLKEKPD
PKTVEEVDGKLKSLPKELKRYLHIAREGEAARQHLIEANLRLVVSIAKKYTGRGLSFLDLIQEGNQGLIRAVEKFEYKRR
FKFSTYATWWIRQAINRAIADQARTIRIPVHMVETINKLSRTARQLQQELGREPSYEEIAEAMGPGWDAKRVEETLKIAQ
EPVSL
A
polypeptide(L)
no
no
(DT)(DG)(DT)(DA)(DT)(DA)(DA)(DT)(DG)(DG)(DG)
TGTATAATGGG
B,C
polydeoxyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
sample
271
Thermus aquaticus
562
Escherichia coli
2.80
56.15
VAPOR DIFFUSION, HANGING DROP
8.5
5% PEG8000, 20% PEG300, 10% glycerol, 0.15% mellitic acid, 100 mM Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
295
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Database references
Data collection
Database references
Derived calculations
Refinement description
1
0
2011-12-07
1
1
2012-03-07
1
2
2023-09-13
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_asym_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr2_auth_asym_id
_pdbx_struct_conn_angle.ptnr2_auth_seq_id
_pdbx_struct_conn_angle.ptnr2_label_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_asym_id
_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_asym_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
RCSB
Y
RCSB
2011-11-02
REL
REL
K
POTASSIUM ION
HOH
water
1KU2
PDB ENTRY 1KU2
PDB
experimental model
K
12
3
K
K
12
B
K
13
3
K
K
13
B
K
14
3
K
K
14
B
K
12
3
K
K
12
C
K
13
3
K
K
13
C
HOH
1
4
HOH
HOH
1
A
HOH
2
4
HOH
HOH
2
A
HOH
4
4
HOH
HOH
4
A
HOH
5
4
HOH
HOH
5
A
HOH
9
4
HOH
HOH
9
A
HOH
10
4
HOH
HOH
10
A
HOH
12
4
HOH
HOH
12
A
HOH
13
4
HOH
HOH
13
A
HOH
14
4
HOH
HOH
14
A
HOH
17
4
HOH
HOH
17
A
HOH
18
4
HOH
HOH
18
A
HOH
19
4
HOH
HOH
19
A
HOH
20
4
HOH
HOH
20
A
HOH
21
4
HOH
HOH
21
A
HOH
23
4
HOH
HOH
23
A
HOH
25
4
HOH
HOH
25
A
HOH
26
4
HOH
HOH
26
A
HOH
28
4
HOH
HOH
28
A
HOH
29
4
HOH
HOH
29
A
HOH
30
4
HOH
HOH
30
A
HOH
33
4
HOH
HOH
33
A
HOH
34
4
HOH
HOH
34
A
HOH
35
4
HOH
HOH
35
A
HOH
39
4
HOH
HOH
39
A
HOH
15
4
HOH
HOH
15
B
HOH
16
4
HOH
HOH
16
B
HOH
17
4
HOH
HOH
17
B
HOH
18
4
HOH
HOH
18
B
HOH
19
4
HOH
HOH
19
B
HOH
20
4
HOH
HOH
20
B
HOH
22
4
HOH
HOH
22
B
HOH
27
4
HOH
HOH
27
B
HOH
31
4
HOH
HOH
31
B
HOH
32
4
HOH
HOH
32
B
HOH
36
4
HOH
HOH
36
B
HOH
37
4
HOH
HOH
37
B
HOH
38
4
HOH
HOH
38
B
HOH
14
4
HOH
HOH
14
C
HOH
24
4
HOH
HOH
24
C
n
1
88
A
n
2
89
A
n
3
90
A
n
4
91
A
n
5
92
A
SER
93
n
6
SER
93
A
ASP
94
n
7
ASP
94
A
PRO
95
n
8
PRO
95
A
VAL
96
n
9
VAL
96
A
ARG
97
n
10
ARG
97
A
GLN
98
n
11
GLN
98
A
TYR
99
n
12
TYR
99
A
LEU
100
n
13
LEU
100
A
HIS
101
n
14
HIS
101
A
GLU
102
n
15
GLU
102
A
ILE
103
n
16
ILE
103
A
GLY
104
n
17
GLY
104
A
GLN
105
n
18
GLN
105
A
VAL
106
n
19
VAL
106
A
PRO
107
n
20
PRO
107
A
LEU
108
n
21
LEU
108
A
LEU
109
n
22
LEU
109
A
THR
110
n
23
THR
110
A
LEU
111
n
24
LEU
111
A
GLU
112
n
25
GLU
112
A
GLU
113
n
26
GLU
113
A
GLU
114
n
27
GLU
114
A
ILE
115
n
28
ILE
115
A
ASP
116
n
29
ASP
116
A
LEU
117
n
30
LEU
117
A
ALA
118
n
31
ALA
118
A
ARG
119
n
32
ARG
119
A
LYS
120
n
33
LYS
120
A
VAL
121
n
34
VAL
121
A
GLU
122
n
35
GLU
122
A
GLU
123
n
36
GLU
123
A
GLY
124
n
37
GLY
124
A
MET
125
n
38
MET
125
A
GLU
126
n
39
GLU
126
A
ALA
127
n
40
ALA
127
A
ILE
128
n
41
ILE
128
A
LYS
129
n
42
LYS
129
A
LYS
130
n
43
LYS
130
A
LEU
131
n
44
LEU
131
A
SER
132
n
45
SER
132
A
GLU
133
n
46
GLU
133
A
ALA
134
n
47
ALA
134
A
THR
135
n
48
THR
135
A
GLY
136
n
49
GLY
136
A
LEU
137
n
50
LEU
137
A
ASP
138
n
51
ASP
138
A
GLN
139
n
52
GLN
139
A
GLU
140
n
53
GLU
140
A
LEU
141
n
54
LEU
141
A
ILE
142
n
55
ILE
142
A
ARG
143
n
56
ARG
143
A
GLU
144
n
57
GLU
144
A
VAL
145
n
58
VAL
145
A
VAL
146
n
59
VAL
146
A
ARG
147
n
60
ARG
147
A
ALA
148
n
61
ALA
148
A
LYS
149
n
62
LYS
149
A
ILE
150
n
63
ILE
150
A
LEU
151
n
64
LEU
151
A
GLY
152
n
65
GLY
152
A
THR
153
n
66
THR
153
A
ALA
154
n
67
ALA
154
A
ARG
155
n
68
ARG
155
A
ILE
156
n
69
ILE
156
A
GLN
157
n
70
GLN
157
A
LYS
158
n
71
LYS
158
A
ILE
159
n
72
ILE
159
A
PRO
160
n
73
PRO
160
A
GLY
161
n
74
GLY
161
A
LEU
162
n
75
LEU
162
A
LYS
163
n
76
LYS
163
A
GLU
164
n
77
GLU
164
A
LYS
165
n
78
LYS
165
A
PRO
166
n
79
PRO
166
A
ASP
167
n
80
ASP
167
A
PRO
168
n
81
PRO
168
A
LYS
169
n
82
LYS
169
A
THR
170
n
83
THR
170
A
VAL
171
n
84
VAL
171
A
GLU
172
n
85
GLU
172
A
GLU
173
n
86
GLU
173
A
VAL
174
n
87
VAL
174
A
ASP
175
n
88
ASP
175
A
GLY
176
n
89
GLY
176
A
LYS
177
n
90
LYS
177
A
LEU
178
n
91
LEU
178
A
LYS
179
n
92
LYS
179
A
SER
180
n
93
SER
180
A
LEU
181
n
94
LEU
181
A
PRO
182
n
95
PRO
182
A
LYS
183
n
96
LYS
183
A
GLU
184
n
97
GLU
184
A
LEU
185
n
98
LEU
185
A
LYS
186
n
99
LYS
186
A
ARG
187
n
100
ARG
187
A
TYR
188
n
101
TYR
188
A
LEU
189
n
102
LEU
189
A
HIS
190
n
103
HIS
190
A
ILE
191
n
104
ILE
191
A
ALA
192
n
105
ALA
192
A
ARG
193
n
106
ARG
193
A
GLU
194
n
107
GLU
194
A
GLY
195
n
108
GLY
195
A
GLU
196
n
109
GLU
196
A
ALA
197
n
110
ALA
197
A
ALA
198
n
111
ALA
198
A
ARG
199
n
112
ARG
199
A
GLN
200
n
113
GLN
200
A
HIS
201
n
114
HIS
201
A
LEU
202
n
115
LEU
202
A
ILE
203
n
116
ILE
203
A
GLU
204
n
117
GLU
204
A
ALA
205
n
118
ALA
205
A
ASN
206
n
119
ASN
206
A
LEU
207
n
120
LEU
207
A
ARG
208
n
121
ARG
208
A
LEU
209
n
122
LEU
209
A
VAL
210
n
123
VAL
210
A
VAL
211
n
124
VAL
211
A
SER
212
n
125
SER
212
A
ILE
213
n
126
ILE
213
A
ALA
214
n
127
ALA
214
A
LYS
215
n
128
LYS
215
A
LYS
216
n
129
LYS
216
A
TYR
217
n
130
TYR
217
A
THR
218
n
131
THR
218
A
GLY
219
n
132
GLY
219
A
ARG
220
n
133
ARG
220
A
GLY
221
n
134
GLY
221
A
LEU
222
n
135
LEU
222
A
SER
223
n
136
SER
223
A
PHE
224
n
137
PHE
224
A
LEU
225
n
138
LEU
225
A
ASP
226
n
139
ASP
226
A
LEU
227
n
140
LEU
227
A
ILE
228
n
141
ILE
228
A
GLN
229
n
142
GLN
229
A
GLU
230
n
143
GLU
230
A
GLY
231
n
144
GLY
231
A
ASN
232
n
145
ASN
232
A
GLN
233
n
146
GLN
233
A
GLY
234
n
147
GLY
234
A
LEU
235
n
148
LEU
235
A
ILE
236
n
149
ILE
236
A
ARG
237
n
150
ARG
237
A
ALA
238
n
151
ALA
238
A
VAL
239
n
152
VAL
239
A
GLU
240
n
153
GLU
240
A
LYS
241
n
154
LYS
241
A
PHE
242
n
155
PHE
242
A
GLU
243
n
156
GLU
243
A
TYR
244
n
157
TYR
244
A
LYS
245
n
158
LYS
245
A
ARG
246
n
159
ARG
246
A
ARG
247
n
160
ARG
247
A
PHE
248
n
161
PHE
248
A
LYS
249
n
162
LYS
249
A
PHE
250
n
163
PHE
250
A
SER
251
n
164
SER
251
A
THR
252
n
165
THR
252
A
TYR
253
n
166
TYR
253
A
ALA
254
n
167
ALA
254
A
THR
255
n
168
THR
255
A
TRP
256
n
169
TRP
256
A
TRP
257
n
170
TRP
257
A
ILE
258
n
171
ILE
258
A
ARG
259
n
172
ARG
259
A
GLN
260
n
173
GLN
260
A
ALA
261
n
174
ALA
261
A
ILE
262
n
175
ILE
262
A
ASN
263
n
176
ASN
263
A
ARG
264
n
177
ARG
264
A
ALA
265
n
178
ALA
265
A
ILE
266
n
179
ILE
266
A
ALA
267
n
180
ALA
267
A
ASP
268
n
181
ASP
268
A
GLN
269
n
182
GLN
269
A
ALA
270
n
183
ALA
270
A
ARG
271
n
184
ARG
271
A
n
185
272
A
n
186
273
A
n
187
274
A
n
188
275
A
n
189
276
A
n
190
277
A
n
191
278
A
n
192
279
A
n
193
280
A
n
194
281
A
n
195
282
A
n
196
283
A
n
197
284
A
n
198
285
A
n
199
286
A
n
200
287
A
n
201
288
A
n
202
289
A
n
203
290
A
n
204
291
A
n
205
292
A
n
206
293
A
n
207
294
A
n
208
295
A
n
209
296
A
n
210
297
A
n
211
298
A
n
212
299
A
n
213
300
A
n
214
301
A
n
215
302
A
n
216
303
A
n
217
304
A
n
218
305
A
n
219
306
A
n
220
307
A
n
221
308
A
n
222
309
A
n
223
310
A
n
224
311
A
n
225
312
A
n
226
313
A
n
227
314
A
n
228
315
A
n
229
316
A
n
230
317
A
n
231
318
A
n
232
319
A
n
233
320
A
n
234
321
A
n
235
322
A
n
236
323
A
n
237
324
A
n
238
325
A
n
239
326
A
n
240
327
A
n
241
328
A
n
242
329
A
n
243
330
A
n
244
331
A
n
245
332
A
n
1
1
B
DG
2
n
2
DG
2
B
DT
3
n
3
DT
3
B
DA
4
n
4
DA
4
B
DT
5
n
5
DT
5
B
DA
6
n
6
DA
6
B
DA
7
n
7
DA
7
B
DT
8
n
8
DT
8
B
DG
9
n
9
DG
9
B
DG
10
n
10
DG
10
B
DG
11
n
11
DG
11
B
n
1
1
C
n
2
2
C
n
3
3
C
n
4
4
C
n
5
5
C
n
6
6
C
DA
7
n
7
DA
7
C
DT
8
n
8
DT
8
C
DG
9
n
9
DG
9
C
DG
10
n
10
DG
10
C
DG
11
n
11
DG
11
C
author_and_software_defined_assembly
PISA
2
dimeric
software_defined_assembly
PISA
4
tetrameric
1850
-3
11260
3620
-24
3240
B
DG
9
B
O6
DG
9
1_555
B
K
12
D
K
K
1_555
C
DG
11
C
O6
DG
11
1_555
70.8
B
DG
9
B
O6
DG
9
1_555
B
K
14
F
K
K
1_555
B
DG
10
B
O6
DG
10
1_555
78.9
B
DG
10
B
O6
DG
10
1_555
B
K
13
E
K
K
1_555
B
DG
11
B
O6
DG
11
1_555
62.6
C
DG
9
C
O6
DG
9
1_555
C
K
13
H
K
K
1_555
C
DG
10
C
O6
DG
10
1_555
65.0
C
DG
10
C
O6
DG
10
1_555
C
K
12
G
K
K
1_555
C
DG
11
C
O6
DG
11
1_555
75.4
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_555
-x,-y,z
crystal symmetry 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
3_555
-y,x,z
crystal symmetry 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
4_555
y,-x,z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1
B
K
12
D
K
1
B
K
13
E
K
1
B
K
14
F
K
1
C
K
12
G
K
1
C
K
13
H
K
1
A
GLY
88
A
GLY
1
1
Y
1
A
PRO
89
A
PRO
2
1
Y
1
A
HIS
90
A
HIS
3
1
Y
1
A
MET
91
A
MET
4
1
Y
1
A
THR
92
A
THR
5
1
Y
1
A
THR
272
A
THR
185
1
Y
1
A
ILE
273
A
ILE
186
1
Y
1
A
ARG
274
A
ARG
187
1
Y
1
A
ILE
275
A
ILE
188
1
Y
1
A
PRO
276
A
PRO
189
1
Y
1
A
VAL
277
A
VAL
190
1
Y
1
A
HIS
278
A
HIS
191
1
Y
1
A
MET
279
A
MET
192
1
Y
1
A
VAL
280
A
VAL
193
1
Y
1
A
GLU
281
A
GLU
194
1
Y
1
A
THR
282
A
THR
195
1
Y
1
A
ILE
283
A
ILE
196
1
Y
1
A
ASN
284
A
ASN
197
1
Y
1
A
LYS
285
A
LYS
198
1
Y
1
A
LEU
286
A
LEU
199
1
Y
1
A
SER
287
A
SER
200
1
Y
1
A
ARG
288
A
ARG
201
1
Y
1
A
THR
289
A
THR
202
1
Y
1
A
ALA
290
A
ALA
203
1
Y
1
A
ARG
291
A
ARG
204
1
Y
1
A
GLN
292
A
GLN
205
1
Y
1
A
LEU
293
A
LEU
206
1
Y
1
A
GLN
294
A
GLN
207
1
Y
1
A
GLN
295
A
GLN
208
1
Y
1
A
GLU
296
A
GLU
209
1
Y
1
A
LEU
297
A
LEU
210
1
Y
1
A
GLY
298
A
GLY
211
1
Y
1
A
ARG
299
A
ARG
212
1
Y
1
A
GLU
300
A
GLU
213
1
Y
1
A
PRO
301
A
PRO
214
1
Y
1
A
SER
302
A
SER
215
1
Y
1
A
TYR
303
A
TYR
216
1
Y
1
A
GLU
304
A
GLU
217
1
Y
1
A
GLU
305
A
GLU
218
1
Y
1
A
ILE
306
A
ILE
219
1
Y
1
A
ALA
307
A
ALA
220
1
Y
1
A
GLU
308
A
GLU
221
1
Y
1
A
ALA
309
A
ALA
222
1
Y
1
A
MET
310
A
MET
223
1
Y
1
A
GLY
311
A
GLY
224
1
Y
1
A
PRO
312
A
PRO
225
1
Y
1
A
GLY
313
A
GLY
226
1
Y
1
A
TRP
314
A
TRP
227
1
Y
1
A
ASP
315
A
ASP
228
1
Y
1
A
ALA
316
A
ALA
229
1
Y
1
A
LYS
317
A
LYS
230
1
Y
1
A
ARG
318
A
ARG
231
1
Y
1
A
VAL
319
A
VAL
232
1
Y
1
A
GLU
320
A
GLU
233
1
Y
1
A
GLU
321
A
GLU
234
1
Y
1
A
THR
322
A
THR
235
1
Y
1
A
LEU
323
A
LEU
236
1
Y
1
A
LYS
324
A
LYS
237
1
Y
1
A
ILE
325
A
ILE
238
1
Y
1
A
ALA
326
A
ALA
239
1
Y
1
A
GLN
327
A
GLN
240
1
Y
1
A
GLU
328
A
GLU
241
1
Y
1
A
PRO
329
A
PRO
242
1
Y
1
A
VAL
330
A
VAL
243
1
Y
1
A
SER
331
A
SER
244
1
Y
1
A
LEU
332
A
LEU
245
1
Y
1
B
DT
1
B
DT
1
1
Y
1
C
DT
1
C
DT
1
1
Y
1
C
DG
2
C
DG
2
1
Y
1
C
DT
3
C
DT
3
1
Y
1
C
DA
4
C
DA
4
1
Y
1
C
DT
5
C
DT
5
1
Y
1
C
DA
6
C
DA
6
1
Y
1
-5.22
0.70
108.00
102.78
B
B
B
O4'
C1'
N9
DA
DA
DA
6
6
6
N
1
3.99
0.30
108.30
112.29
B
B
B
O4'
C1'
N9
DA
DA
DA
7
7
7
N
1
2.68
0.40
110.80
113.48
B
B
B
C4
C5
N7
DG
DG
DG
9
9
9
N
1
-5.02
0.60
128.60
123.58
B
B
B
C5
C6
O6
DG
DG
DG
9
9
9
N
1
-4.69
0.70
108.00
103.31
B
B
B
O4'
C1'
N9
DG
DG
DG
10
10
10
N
1
2.97
0.40
110.80
113.77
B
B
B
C4
C5
N7
DG
DG
DG
10
10
10
N
1
-5.01
0.60
128.60
123.59
B
B
B
C5
C6
O6
DG
DG
DG
11
11
11
N
1
4.76
0.30
108.30
113.06
C
C
C
O4'
C1'
N9
DA
DA
DA
7
7
7
N
1
2.04
0.30
108.30
110.34
C
C
C
O4'
C1'
N1
DT
DT
DT
8
8
8
N
1
-19.87
1.90
104.00
84.13
C
C
C
O3'
P
O5'
DT
DG
DG
8
9
9
Y
1
-19.28
2.20
105.20
85.92
C
C
C
O3'
P
OP2
DT
DG
DG
8
9
9
Y
1
-17.00
2.20
105.20
88.20
C
C
C
O3'
P
OP1
DT
DG
DG
8
9
9
Y
1
-4.79
0.60
128.60
123.81
C
C
C
C5
C6
O6
DG
DG
DG
9
9
9
N
1
-4.53
0.60
128.60
124.07
C
C
C
C5
C6
O6
DG
DG
DG
10
10
10
N
1
3.02
0.40
110.80
113.82
C
C
C
C4
C5
N7
DG
DG
DG
11
11
11
N
1
-4.83
0.60
128.60
123.77
C
C
C
C5
C6
O6
DG
DG
DG
11
11
11
N
1
A
GLN
157
-96.58
-62.56
-9.72190
-0.00000
0.00000
-9.72190
-0.00000
19.44380
0.238
0.196
0.198
2.697
29.22
546
11419
4.780
99.3
0.310
1
1.340
MOLECULAR REPLACEMENT
0.90
1.11
PDB ENTRY 1KU2
ML
FLAT BULK SOLVENT MODEL
26.45
0.34
2.697
29.22
39
1811
5
318
1449
0.009
1859
1.425
2571
21.707
743
0.120
284
0.004
276
0.2995
0.2261
2.9679
138
2639
99.00
0.2532
0.2083
3.3968
128
2654
99.00
0.2110
0.1693
4.2775
140
2712
100.00
0.2199
0.1891
29.2261
140
2868
99.00
2.697
30.000
3UGP
11450
0.0
0.000
0.10500
0.10500
1
31.6300
8.800
99.8
0.52000
2.697
2.80
6.770
0.52000
1
9.20
100.0
model building
PHENIX
(PHENIX.REFINE: 1.5_2)
refinement
PHENIX
(PHENIX.REFINE: 1.5_2)
data reduction
HKL-2000
data scaling
HKL-2000
phasing
PHENIX
1.5_2
Crystal structure of RNA-polymerase sigma subunit domain 2 complexed with -10 promoter element ssDNA oligo (TATAAT)
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
3
N
N
3
N
N
3
N
N
4
N
N
4
N
N
4
N
N
A
SER
93
A
SER
6
HELX_P
A
GLN
105
A
GLN
18
1
1
13
A
THR
110
A
THR
23
HELX_P
A
GLY
136
A
GLY
49
1
2
27
A
ASP
138
A
ASP
51
HELX_P
A
LYS
149
A
LYS
62
1
3
12
A
ILE
150
A
ILE
63
HELX_P
A
ALA
154
A
ALA
67
5
4
5
A
ASP
167
A
ASP
80
HELX_P
A
SER
180
A
SER
93
1
5
14
A
PRO
182
A
PRO
95
HELX_P
A
ALA
205
A
ALA
118
1
6
24
A
ASN
206
A
ASN
119
HELX_P
A
LYS
216
A
LYS
129
1
7
11
A
SER
223
A
SER
136
HELX_P
A
PHE
242
A
PHE
155
1
8
20
A
GLU
243
A
GLU
156
HELX_P
A
ARG
247
A
ARG
160
5
9
5
A
LYS
249
A
LYS
162
HELX_P
A
ALA
270
A
ALA
183
1
10
22
metalc
3.015
B
DG
9
B
O6
DG
9
1_555
B
K
12
D
K
K
1_555
metalc
3.149
B
DG
9
B
O6
DG
9
1_555
B
K
14
F
K
K
1_555
metalc
3.248
B
DG
10
B
O6
DG
10
1_555
B
K
13
E
K
K
1_555
metalc
2.943
B
DG
10
B
O6
DG
10
1_555
B
K
14
F
K
K
1_555
metalc
2.842
B
DG
11
B
O6
DG
11
1_555
B
K
13
E
K
K
1_555
metalc
3.098
B
K
12
D
K
K
1_555
C
DG
11
C
O6
DG
11
1_555
metalc
2.890
C
DG
9
C
O6
DG
9
1_555
C
K
13
H
K
K
1_555
metalc
2.963
C
DG
10
C
O6
DG
10
1_555
C
K
12
G
K
K
1_555
metalc
3.420
C
DG
10
C
O6
DG
10
1_555
C
K
13
H
K
K
1_555
metalc
3.092
C
DG
11
C
O6
DG
11
1_555
C
K
12
G
K
K
1_555
TRANSCRIPTION/DNA
protein-DNA complex, bacterial promoter opening, G-quartet, G-quadruplex, DNA binding, TRANSCRIPTION-DNA complex
Q9EZJ8_THEAQ
UNP
1
92
Q9EZJ8
TSDPVRQYLHEIGQVPLLTLEEEIDLARKVEEGMEAIKKLSEATGLDQELIREVVRAKILGTARIQKIPGLKEKPDPKTV
EEVDGKLKSLPKELKRYLHIAREGEAARQHLIEANLRLVVSIAKKYTGRGLSFLDLIQEGNQGLIRAVEKFEYKRRFKFS
TYATWWIRQAINRAIADQARTIRIPVHMVETINKLSRTARQLQQELGREPSYEEIAEAMGPGWDAKRVEETLKIAQEPVS
L
3UGP
PDB
2
3UGP
TGTATAATGGG
92
332
3UGP
92
332
Q9EZJ8
A
1
5
245
1
11
3UGP
1
11
3UGP
B
2
1
11
1
11
3UGP
1
11
3UGP
C
2
1
11
1
expression tag
GLY
88
3UGP
A
Q9EZJ8
UNP
1
1
expression tag
PRO
89
3UGP
A
Q9EZJ8
UNP
2
1
expression tag
HIS
90
3UGP
A
Q9EZJ8
UNP
3
1
expression tag
MET
91
3UGP
A
Q9EZJ8
UNP
4
BINDING SITE FOR RESIDUE K B 12
B
K
12
Software
16
BINDING SITE FOR RESIDUE K B 13
B
K
13
Software
8
BINDING SITE FOR RESIDUE K B 14
B
K
14
Software
12
BINDING SITE FOR RESIDUE K C 12
C
K
12
Software
12
BINDING SITE FOR RESIDUE K C 13
C
K
13
Software
8
B
DG
9
B
DG
9
16
2_555
B
DG
9
B
DG
9
16
3_555
B
DG
9
B
DG
9
16
1_555
B
DG
9
B
DG
9
16
4_555
B
K
14
F
K
16
1_555
B
K
14
F
K
16
2_555
B
K
14
F
K
16
3_555
B
K
14
F
K
16
4_555
C
DG
11
C
DG
11
16
4_555
C
DG
11
C
DG
11
16
1_555
C
DG
11
C
DG
11
16
2_555
C
DG
11
C
DG
11
16
3_555
C
K
12
G
K
16
3_555
C
K
12
G
K
16
4_555
C
K
12
G
K
16
2_555
C
K
12
G
K
16
1_555
B
DG
10
B
DG
10
8
2_555
B
DG
10
B
DG
10
8
1_555
B
DG
10
B
DG
10
8
3_555
B
DG
10
B
DG
10
8
4_555
B
DG
11
B
DG
11
8
1_555
B
DG
11
B
DG
11
8
2_555
B
DG
11
B
DG
11
8
3_555
B
DG
11
B
DG
11
8
4_555
B
DG
9
B
DG
9
12
2_555
B
DG
9
B
DG
9
12
3_555
B
DG
9
B
DG
9
12
1_555
B
DG
9
B
DG
9
12
4_555
B
DG
10
B
DG
10
12
4_555
B
DG
10
B
DG
10
12
2_555
B
DG
10
B
DG
10
12
1_555
B
DG
10
B
DG
10
12
3_555
B
K
12
D
K
12
3_555
B
K
12
D
K
12
4_555
B
K
12
D
K
12
2_555
B
K
12
D
K
12
1_555
B
K
12
D
K
12
1_555
B
K
12
D
K
12
2_555
B
K
12
D
K
12
3_555
B
K
12
D
K
12
4_555
C
DG
10
C
DG
10
12
1_555
C
DG
10
C
DG
10
12
4_555
C
DG
10
C
DG
10
12
3_555
C
DG
10
C
DG
10
12
2_555
C
DG
11
C
DG
11
12
4_555
C
DG
11
C
DG
11
12
3_555
C
DG
11
C
DG
11
12
1_555
C
DG
11
C
DG
11
12
2_555
C
DG
9
C
DG
9
8
3_555
C
DG
9
C
DG
9
8
1_555
C
DG
9
C
DG
9
8
4_555
C
DG
9
C
DG
9
8
2_555
C
DG
10
C
DG
10
8
4_555
C
DG
10
C
DG
10
8
2_555
C
DG
10
C
DG
10
8
1_555
C
DG
10
C
DG
10
8
3_555
89
P 4 2 2