0.005687
0.000000
0.000000
0.000000
0.010550
0.000000
0.000000
0.000000
0.012219
0.00000
0.00000
0.00000
Schumacher, M.A.
Choi, K.Y.
Zalkin, H.
Brennan, R.G.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
175.850
94.790
81.840
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
C10 H14 N5 O6 P
331.222
y
2'-DEOXYADENOSINE-5'-MONOPHOSPHATE
DNA linking
C9 H14 N3 O7 P
307.197
y
2'-DEOXYCYTIDINE-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
C5 H4 N4 O
136.111
HYPOXANTHINE
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
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
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
O
N
89
N
P
N
90
N
O
N
91
N
O
N
92
N
O
N
93
N
C
N
94
R
C
N
95
N
O
N
96
S
C
N
97
N
O
N
98
N
C
N
99
R
C
Y
100
N
N
Y
101
N
C
Y
102
N
N
Y
103
N
C
Y
104
N
C
N
105
N
N
Y
106
N
N
Y
107
N
C
Y
108
N
N
Y
109
N
C
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
O
N
125
N
P
N
126
N
O
N
127
N
O
N
128
N
O
N
129
N
C
N
130
R
C
N
131
N
O
N
132
S
C
N
133
N
O
N
134
N
C
N
135
R
C
N
136
N
N
N
137
N
C
N
138
N
O
N
139
N
N
N
140
N
C
N
141
N
N
N
142
N
C
N
143
N
C
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
O
N
159
N
P
N
160
N
O
N
161
N
O
N
162
N
O
N
163
N
C
N
164
R
C
N
165
N
O
N
166
S
C
N
167
N
O
N
168
N
C
N
169
R
C
Y
170
N
N
Y
171
N
C
Y
172
N
N
Y
173
N
C
N
174
N
C
N
175
N
O
N
176
N
N
N
177
N
C
N
178
N
N
N
179
N
N
Y
180
N
C
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
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
O
N
196
N
P
N
197
N
O
N
198
N
O
N
199
N
O
N
200
N
C
N
201
R
C
N
202
N
O
N
203
S
C
N
204
N
O
N
205
N
C
N
206
R
C
N
207
N
N
N
208
N
C
N
209
N
O
N
210
N
N
N
211
N
C
N
212
N
O
N
213
N
C
N
214
N
C
N
215
N
C
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
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
N
N
232
S
C
N
233
N
C
N
234
N
O
N
235
N
C
N
236
N
C
N
237
N
C
N
238
N
O
N
239
N
N
N
240
N
O
N
241
N
H
N
242
N
H
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
N
N
252
S
C
N
253
N
C
N
254
N
O
N
255
N
C
N
256
N
C
N
257
N
C
N
258
N
O
N
259
N
O
N
260
N
O
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
N
N
271
N
C
N
272
N
C
N
273
N
O
N
274
N
O
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
N
N
281
S
C
N
282
N
C
N
283
N
O
N
284
N
C
Y
285
N
C
Y
286
N
N
Y
287
N
C
Y
288
N
C
Y
289
N
N
N
290
N
O
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
O
N
302
N
H
N
303
N
H
Y
304
N
N
Y
305
N
C
Y
306
N
N
Y
307
N
C
Y
308
N
C
Y
309
N
C
N
310
N
O
Y
311
N
N
Y
312
N
C
Y
313
N
N
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
N
N
319
S
C
N
320
N
C
N
321
N
O
N
322
S
C
N
323
N
C
N
324
N
C
N
325
N
C
N
326
N
O
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
N
N
341
S
C
N
342
N
C
N
343
N
O
N
344
N
C
N
345
N
C
N
346
N
C
N
347
N
C
N
348
N
O
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
N
N
363
S
C
N
364
N
C
N
365
N
O
N
366
N
C
N
367
N
C
N
368
N
C
N
369
N
C
N
370
N
N
N
371
N
O
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
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
H
N
387
N
N
N
388
S
C
N
389
N
C
N
390
N
O
N
391
N
C
N
392
N
C
N
393
N
S
N
394
N
C
N
395
N
O
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
N
N
408
S
C
N
409
N
C
N
410
N
O
N
411
N
C
Y
412
N
C
Y
413
N
C
Y
414
N
C
Y
415
N
C
Y
416
N
C
Y
417
N
C
N
418
N
O
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
N
N
431
S
C
N
432
N
C
N
433
N
O
N
434
N
C
N
435
N
C
N
436
N
C
N
437
N
O
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
H
N
445
N
H
N
446
N
H
N
447
N
N
N
448
S
C
N
449
N
C
N
450
N
O
N
451
N
C
N
452
N
O
N
453
N
O
N
454
N
H
N
455
N
H
N
456
N
H
N
457
N
H
N
458
N
H
N
459
N
H
N
460
N
H
N
461
N
N
N
462
S
C
N
463
N
C
N
464
N
O
N
465
R
C
N
466
N
O
N
467
N
C
N
468
N
O
N
469
N
H
N
470
N
H
N
471
N
H
N
472
N
H
N
473
N
H
N
474
N
H
N
475
N
H
N
476
N
H
N
477
N
H
N
478
N
N
N
479
S
C
N
480
N
C
N
481
N
O
N
482
N
C
Y
483
N
C
Y
484
N
C
Y
485
N
C
Y
486
N
N
Y
487
N
C
Y
488
N
C
Y
489
N
C
Y
490
N
C
Y
491
N
C
N
492
N
O
N
493
N
H
N
494
N
H
N
495
N
H
N
496
N
H
N
497
N
H
N
498
N
H
N
499
N
H
N
500
N
H
N
501
N
H
N
502
N
H
N
503
N
H
N
504
N
H
N
505
N
N
N
506
S
C
N
507
N
C
N
508
N
O
N
509
N
C
Y
510
N
C
Y
511
N
C
Y
512
N
C
Y
513
N
C
Y
514
N
C
Y
515
N
C
N
516
N
O
N
517
N
O
N
518
N
H
N
519
N
H
N
520
N
H
N
521
N
H
N
522
N
H
N
523
N
H
N
524
N
H
N
525
N
H
N
526
N
H
N
527
N
H
N
528
N
H
N
529
N
N
N
530
S
C
N
531
N
C
N
532
N
O
N
533
N
C
N
534
N
C
N
535
N
C
N
536
N
O
N
537
N
H
N
538
N
H
N
539
N
H
N
540
N
H
N
541
N
H
N
542
N
H
N
543
N
H
N
544
N
H
N
545
N
H
N
546
N
H
N
547
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
sing
N
85
N
doub
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
sing
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
sing
N
104
N
sing
N
105
N
sing
Y
106
N
sing
Y
107
N
sing
Y
108
N
doub
N
109
N
sing
Y
110
N
sing
Y
111
N
sing
Y
112
N
doub
N
113
N
sing
Y
114
N
doub
N
115
N
sing
N
116
N
sing
Y
117
N
sing
Y
118
N
doub
N
119
N
sing
Y
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
doub
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
N
131
N
sing
N
132
N
sing
N
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
sing
N
146
N
doub
N
147
N
sing
N
148
N
doub
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
doub
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
doub
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
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
Y
179
N
sing
Y
180
N
sing
Y
181
N
doub
N
182
N
sing
Y
183
N
sing
N
184
N
sing
Y
185
N
doub
N
186
N
doub
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
doub
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
doub
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
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
doub
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
doub
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
sing
N
237
N
sing
N
238
N
doub
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
doub
N
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
doub
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
doub
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
doub
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
doub
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
Y
289
N
sing
Y
290
N
doub
Y
291
N
doub
N
292
N
sing
Y
293
N
sing
N
294
N
sing
Y
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
Y
301
N
sing
Y
302
N
sing
N
303
N
sing
Y
304
N
doub
N
305
N
sing
Y
306
N
sing
Y
307
N
doub
Y
308
N
sing
Y
309
N
sing
Y
310
N
sing
N
311
N
doub
Y
312
N
sing
N
313
N
sing
Y
314
N
doub
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
doub
N
323
N
sing
N
324
N
sing
N
325
N
sing
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
doub
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
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
doub
N
365
N
sing
N
366
N
sing
N
367
N
sing
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
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
doub
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
sing
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
doub
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
Y
412
N
doub
Y
413
N
sing
Y
414
N
sing
N
415
N
sing
Y
416
N
doub
N
417
N
sing
Y
418
N
doub
N
419
N
sing
Y
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
doub
N
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
sing
N
442
N
sing
N
443
N
sing
N
444
N
sing
N
445
N
sing
N
446
N
sing
N
447
N
doub
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
sing
N
452
N
sing
N
453
N
sing
N
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
doub
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
sing
N
465
N
sing
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
doub
N
477
N
sing
N
478
N
sing
N
479
N
sing
N
480
N
sing
Y
481
N
doub
Y
482
N
sing
Y
483
N
sing
N
484
N
sing
Y
485
N
doub
Y
486
N
sing
Y
487
N
sing
N
488
N
sing
Y
489
N
sing
Y
490
N
doub
N
491
N
sing
Y
492
N
doub
N
493
N
sing
Y
494
N
sing
N
495
N
sing
N
496
N
sing
N
497
N
sing
N
498
N
sing
N
499
N
sing
N
500
N
sing
N
501
N
sing
N
502
N
sing
N
503
N
sing
N
504
N
doub
N
505
N
sing
N
506
N
sing
N
507
N
sing
N
508
N
sing
Y
509
N
doub
Y
510
N
sing
Y
511
N
sing
N
512
N
sing
Y
513
N
doub
N
514
N
sing
Y
515
N
doub
N
516
N
sing
Y
517
N
sing
N
518
N
sing
N
519
N
sing
N
520
N
sing
N
521
N
sing
N
522
N
sing
N
523
N
sing
N
524
N
sing
N
525
N
sing
N
526
N
sing
N
527
N
sing
N
528
N
doub
N
529
N
sing
N
530
N
sing
N
531
N
sing
N
532
N
sing
N
533
N
sing
N
534
N
sing
N
535
N
sing
N
536
N
sing
N
537
N
sing
N
538
N
sing
N
539
N
sing
US
Science
SCIEAS
0038
0036-8075
266
763
770
7973627
Crystal structure of LacI member, PurR, bound to DNA: minor groove binding by alpha helices.
1994
10.2210/pdb1pnr/pdb
pdb_00001pnr
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
ROOM TEMPERATURE
1
AREA DETECTOR
SDMS
SINGLE WAVELENGTH
M
x-ray
1
1.0
ROTATING ANODE
RIGAKU RU200
5210.410
DNA (5'-D(*AP*AP*CP*GP*AP*AP*AP*AP*CP*GP*TP*TP*TP*TP*CP*GP*T )-3')
1
syn
polymer
38091.594
PROTEIN (PURINE REPRESSOR)
1
nat
polymer
136.111
HYPOXANTHINE
1
syn
non-polymer
18.015
water
46
nat
water
no
no
(DA)(DA)(DC)(DG)(DA)(DA)(DA)(DA)(DC)(DG)(DT)(DT)(DT)(DT)(DC)(DG)(DT)
AACGAAAACGTTTTCGT
B
polydeoxyribonucleotide
no
no
ATIKDVAKRANVSTTTVSHVINKTRFVAEETRNAVWAAIKELHYSPSAVARSLKVNHTKSIGLLATSSEAAYFAEIIEAV
EKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYRHIPMVVMDWGEAKADFTDAVIDN
AFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRAMQQILSQPHRPT
AVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDRIVNKREEPQSIEV
HPRLIERRSVADGPFRDYRR
ATIKDVAKRANVSTTTVSHVINKTRFVAEETRNAVWAAIKELHYSPSAVARSLKVNHTKSIGLLATSSEAAYFAEIIEAV
EKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYRHIPMVVMDWGEAKADFTDAVIDN
AFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRAMQQILSQPHRPT
AVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDRIVNKREEPQSIEV
HPRLIERRSVADGPFRDYRR
A
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
sample
562
Escherichia coli
3.92
68.62
VAPOR DIFFUSION, HANGING DROP
VAPOR DIFFUSION, HANGING DROP, temperature 293.00K
293.00
WATER
1
HYPOXANTHINE
1
DTT
1
PHOSPHATE
1
NA CACODYLATE
1
PEG 4000
1
NH4 SULFATE
1
[CO(NH3)6]3+
1
NH4 PHOSPHATE
1
WATER
2
PEG 4000
2
NH4 SULFATE
2
[CO(NH3)6]3+
2
NH4 PHOSPHATE
2
-18.377
1
20
B
700
B
715
-5.058
B_DA700:DT715_B
1
1.006
-0.956
-0.430
-0.170
-0.340
1
19
B
701
B
714
-3.948
B_DC701:DG714_B
2
-3.287
-0.959
0.306
-0.188
0.444
1
B
702
B
713
-8.409
B_DG702:DC713_B
3
-4.688
0.853
0.303
-0.704
5.491
B
703
B
712
-29.955
B_DA703:DT712_B
4
-18.476
0.450
-0.468
-0.174
3.715
1
20
B
704
B
711
-7.040
B_DA704:DT711_B
5
-0.974
-0.023
-0.196
-0.049
5.949
1
20
B
705
B
710
-5.012
B_DA705:DT710_B
6
-12.781
-0.216
-0.214
0.148
16.721
1
20
B
706
B
709
-1.406
B_DA706:DT709_B
7
-12.579
-0.178
0.217
-0.362
23.333
1
19
B
707
B
708
-9.575
B_DC707:DG708_B
8
-3.996
-1.193
-0.737
-0.521
-23.333
1
19
B
708
B
707
-9.575
B_DG708:DC707_B
9
-3.996
1.193
-0.737
-0.521
-16.721
1
20
B
709
B
706
-1.406
B_DT709:DA706_B
10
-12.579
0.178
0.217
-0.362
-5.949
1
20
B
710
B
705
-5.012
B_DT710:DA705_B
11
-12.781
0.216
-0.214
0.148
-3.715
1
20
B
711
B
704
-7.040
B_DT711:DA704_B
12
-0.973
0.023
-0.196
-0.049
-5.491
B
712
B
703
-29.955
B_DT712:DA703_B
13
-18.476
-0.450
-0.468
-0.174
-0.444
1
B
713
B
702
-8.409
B_DC713:DG702_B
14
-4.688
-0.853
0.303
-0.704
0.340
1
19
B
714
B
701
-3.948
B_DG714:DC701_B
15
-3.287
0.959
0.306
-0.188
18.377
1
20
B
715
B
700
-5.058
B_DT715:DA700_B
16
1.006
0.956
-0.430
-0.170
2.132
27.418
B
B
700
701
18.557
B
B
715
714
2.987
8.406
0.302
-1.127
BB_DA700DC701:DG714DT715_BB
1
-10.980
24.241
23.733
-4.126
-2.919
3.322
50.130
B
B
701
702
-8.908
B
B
714
713
3.334
-7.522
-1.317
-0.302
BB_DC701DG702:DC713DG714_BB
2
0.845
-1.000
49.592
0.199
1.617
3.277
28.838
B
B
702
703
6.647
B
B
713
712
3.480
3.297
-1.989
0.349
BB_DG702DA703:DT712DC713_BB
3
2.992
-6.031
28.499
-0.063
4.687
3.402
34.119
B
B
703
704
2.146
B
B
712
711
3.469
1.259
1.590
0.053
BB_DA703DA704:DT711DT712_BB
4
-1.403
2.393
34.069
-0.120
-2.943
3.369
31.682
B
B
704
705
1.184
B
B
711
710
3.366
0.646
-0.282
0.475
BB_DA704DA705:DT710DT711_BB
5
0.616
-1.128
31.669
0.747
0.633
3.032
34.065
B
B
705
706
11.399
B
B
710
709
3.215
6.597
0.299
-0.044
BB_DA705DA706:DT709DT710_BB
6
-6.658
11.505
32.787
-1.098
-1.542
2.980
31.646
B
B
706
707
1.641
B
B
709
708
3.201
0.889
-0.734
-0.376
BB_DA706DC707:DG708DT709_BB
7
6.422
-11.856
30.992
-0.847
2.480
4.427
56.780
B
B
707
708
64.360
B
B
708
707
5.821
50.764
0.000
1.867
BB_DC707DG708:DC707DG708_BB
8
0.000
0.000
26.326
-4.433
0.000
2.980
31.646
B
B
708
709
1.641
B
B
707
706
3.201
0.889
0.734
-0.376
BB_DG708DT709:DA706DC707_BB
9
-6.422
11.856
30.992
-0.847
-2.480
3.032
34.065
B
B
709
710
11.399
B
B
706
705
3.215
6.597
-0.299
-0.044
BB_DT709DT710:DA705DA706_BB
10
6.658
-11.505
32.787
-1.098
1.542
3.369
31.682
B
B
710
711
1.184
B
B
705
704
3.366
0.646
0.282
0.475
BB_DT710DT711:DA704DA705_BB
11
-0.615
1.128
31.669
0.747
-0.633
3.402
34.119
B
B
711
712
2.147
B
B
704
703
3.469
1.259
-1.590
0.053
BB_DT711DT712:DA703DA704_BB
12
1.403
-2.393
34.069
-0.120
2.943
3.277
28.838
B
B
712
713
6.647
B
B
703
702
3.480
3.297
1.989
0.349
BB_DT712DC713:DG702DA703_BB
13
-2.992
6.031
28.499
-0.063
-4.687
3.322
50.130
B
B
713
714
-8.908
B
B
702
701
3.334
-7.522
1.317
-0.302
BB_DC713DG714:DC701DG702_BB
14
-0.845
1.000
49.592
0.199
-1.617
2.132
27.418
B
B
714
715
18.557
B
B
701
700
2.987
8.406
-0.302
-1.127
BB_DG714DT715:DA700DC701_BB
15
10.981
-24.241
23.733
-4.126
2.919
diffrn_source
chem_comp_atom
chem_comp_bond
database_2
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Data collection
Database references
Derived calculations
1
0
1995-11-20
1
1
2008-05-22
1
2
2011-07-13
1
3
2018-04-04
1
4
2024-02-14
_diffrn_source.type
_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
NDB
Y
NDB
1995-03-29
REL
HPA
HYPOXANTHINE
HOH
water
HPA
599
3
HPA
HPA
599
A
HOH
743
4
HOH
HOH
743
B
HOH
748
4
HOH
HOH
748
B
HOH
717
4
HOH
HOH
717
A
HOH
718
4
HOH
HOH
718
A
HOH
719
4
HOH
HOH
719
A
HOH
720
4
HOH
HOH
720
A
HOH
721
4
HOH
HOH
721
A
HOH
722
4
HOH
HOH
722
A
HOH
723
4
HOH
HOH
723
A
HOH
724
4
HOH
HOH
724
A
HOH
725
4
HOH
HOH
725
A
HOH
726
4
HOH
HOH
726
A
HOH
727
4
HOH
HOH
727
A
HOH
728
4
HOH
HOH
728
A
HOH
729
4
HOH
HOH
729
A
HOH
730
4
HOH
HOH
730
A
HOH
731
4
HOH
HOH
731
A
HOH
732
4
HOH
HOH
732
A
HOH
733
4
HOH
HOH
733
A
HOH
734
4
HOH
HOH
734
A
HOH
735
4
HOH
HOH
735
A
HOH
736
4
HOH
HOH
736
A
HOH
737
4
HOH
HOH
737
A
HOH
738
4
HOH
HOH
738
A
HOH
739
4
HOH
HOH
739
A
HOH
740
4
HOH
HOH
740
A
HOH
741
4
HOH
HOH
741
A
HOH
742
4
HOH
HOH
742
A
HOH
744
4
HOH
HOH
744
A
HOH
745
4
HOH
HOH
745
A
HOH
746
4
HOH
HOH
746
A
HOH
747
4
HOH
HOH
747
A
HOH
749
4
HOH
HOH
749
A
HOH
750
4
HOH
HOH
750
A
HOH
751
4
HOH
HOH
751
A
HOH
752
4
HOH
HOH
752
A
HOH
753
4
HOH
HOH
753
A
HOH
754
4
HOH
HOH
754
A
HOH
755
4
HOH
HOH
755
A
HOH
756
4
HOH
HOH
756
A
HOH
757
4
HOH
HOH
757
A
HOH
758
4
HOH
HOH
758
A
HOH
759
4
HOH
HOH
759
A
HOH
760
4
HOH
HOH
760
A
HOH
761
4
HOH
HOH
761
A
HOH
762
4
HOH
HOH
762
A
A
699
n
1
DA
699
B
A
700
n
2
DA
700
B
C
701
n
3
DC
701
B
G
702
n
4
DG
702
B
A
703
n
5
DA
703
B
A
704
n
6
DA
704
B
A
705
n
7
DA
705
B
A
706
n
8
DA
706
B
C
707
n
9
DC
707
B
G
708
n
10
DG
708
B
T
709
n
11
DT
709
B
T
710
n
12
DT
710
B
T
711
n
13
DT
711
B
T
712
n
14
DT
712
B
C
713
n
15
DC
713
B
G
714
n
16
DG
714
B
T
715
n
17
DT
715
B
n
1
2
A
THR
3
n
2
THR
3
A
ILE
4
n
3
ILE
4
A
LYS
5
n
4
LYS
5
A
ASP
6
n
5
ASP
6
A
VAL
7
n
6
VAL
7
A
ALA
8
n
7
ALA
8
A
LYS
9
n
8
LYS
9
A
ARG
10
n
9
ARG
10
A
ALA
11
n
10
ALA
11
A
ASN
12
n
11
ASN
12
A
VAL
13
n
12
VAL
13
A
SER
14
n
13
SER
14
A
THR
15
n
14
THR
15
A
THR
16
n
15
THR
16
A
THR
17
n
16
THR
17
A
VAL
18
n
17
VAL
18
A
SER
19
n
18
SER
19
A
HIS
20
n
19
HIS
20
A
VAL
21
n
20
VAL
21
A
ILE
22
n
21
ILE
22
A
ASN
23
n
22
ASN
23
A
LYS
24
n
23
LYS
24
A
THR
25
n
24
THR
25
A
ARG
26
n
25
ARG
26
A
PHE
27
n
26
PHE
27
A
VAL
28
n
27
VAL
28
A
ALA
29
n
28
ALA
29
A
GLU
30
n
29
GLU
30
A
GLU
31
n
30
GLU
31
A
THR
32
n
31
THR
32
A
ARG
33
n
32
ARG
33
A
ASN
34
n
33
ASN
34
A
ALA
35
n
34
ALA
35
A
VAL
36
n
35
VAL
36
A
TRP
37
n
36
TRP
37
A
ALA
38
n
37
ALA
38
A
ALA
39
n
38
ALA
39
A
ILE
40
n
39
ILE
40
A
LYS
41
n
40
LYS
41
A
GLU
42
n
41
GLU
42
A
LEU
43
n
42
LEU
43
A
HIS
44
n
43
HIS
44
A
TYR
45
n
44
TYR
45
A
SER
46
n
45
SER
46
A
PRO
47
n
46
PRO
47
A
SER
48
n
47
SER
48
A
ALA
49
n
48
ALA
49
A
VAL
50
n
49
VAL
50
A
ALA
51
n
50
ALA
51
A
ARG
52
n
51
ARG
52
A
SER
53
n
52
SER
53
A
LEU
54
n
53
LEU
54
A
LYS
55
n
54
LYS
55
A
VAL
56
n
55
VAL
56
A
ASN
57
n
56
ASN
57
A
HIS
58
n
57
HIS
58
A
THR
59
n
58
THR
59
A
LYS
60
n
59
LYS
60
A
SER
61
n
60
SER
61
A
ILE
62
n
61
ILE
62
A
GLY
63
n
62
GLY
63
A
LEU
64
n
63
LEU
64
A
LEU
65
n
64
LEU
65
A
ALA
66
n
65
ALA
66
A
THR
67
n
66
THR
67
A
SER
68
n
67
SER
68
A
SER
69
n
68
SER
69
A
GLU
70
n
69
GLU
70
A
ALA
71
n
70
ALA
71
A
ALA
72
n
71
ALA
72
A
TYR
73
n
72
TYR
73
A
PHE
74
n
73
PHE
74
A
ALA
75
n
74
ALA
75
A
GLU
76
n
75
GLU
76
A
ILE
77
n
76
ILE
77
A
ILE
78
n
77
ILE
78
A
GLU
79
n
78
GLU
79
A
ALA
80
n
79
ALA
80
A
VAL
81
n
80
VAL
81
A
GLU
82
n
81
GLU
82
A
LYS
83
n
82
LYS
83
A
ASN
84
n
83
ASN
84
A
CYS
85
n
84
CYS
85
A
PHE
86
n
85
PHE
86
A
GLN
87
n
86
GLN
87
A
LYS
88
n
87
LYS
88
A
GLY
89
n
88
GLY
89
A
TYR
90
n
89
TYR
90
A
THR
91
n
90
THR
91
A
LEU
92
n
91
LEU
92
A
ILE
93
n
92
ILE
93
A
LEU
94
n
93
LEU
94
A
GLY
95
n
94
GLY
95
A
ASN
96
n
95
ASN
96
A
ALA
97
n
96
ALA
97
A
TRP
98
n
97
TRP
98
A
ASN
99
n
98
ASN
99
A
ASN
100
n
99
ASN
100
A
LEU
101
n
100
LEU
101
A
GLU
102
n
101
GLU
102
A
LYS
103
n
102
LYS
103
A
GLN
104
n
103
GLN
104
A
ARG
105
n
104
ARG
105
A
ALA
106
n
105
ALA
106
A
TYR
107
n
106
TYR
107
A
LEU
108
n
107
LEU
108
A
SER
109
n
108
SER
109
A
MET
110
n
109
MET
110
A
MET
111
n
110
MET
111
A
ALA
112
n
111
ALA
112
A
GLN
113
n
112
GLN
113
A
LYS
114
n
113
LYS
114
A
ARG
115
n
114
ARG
115
A
VAL
116
n
115
VAL
116
A
ASP
117
n
116
ASP
117
A
GLY
118
n
117
GLY
118
A
LEU
119
n
118
LEU
119
A
LEU
120
n
119
LEU
120
A
VAL
121
n
120
VAL
121
A
MET
122
n
121
MET
122
A
CYS
123
n
122
CYS
123
A
SER
124
n
123
SER
124
A
GLU
125
n
124
GLU
125
A
TYR
126
n
125
TYR
126
A
PRO
127
n
126
PRO
127
A
GLU
128
n
127
GLU
128
A
PRO
129
n
128
PRO
129
A
LEU
130
n
129
LEU
130
A
LEU
131
n
130
LEU
131
A
ALA
132
n
131
ALA
132
A
MET
133
n
132
MET
133
A
LEU
134
n
133
LEU
134
A
GLU
135
n
134
GLU
135
A
GLU
136
n
135
GLU
136
A
TYR
137
n
136
TYR
137
A
ARG
138
n
137
ARG
138
A
HIS
139
n
138
HIS
139
A
ILE
140
n
139
ILE
140
A
PRO
141
n
140
PRO
141
A
MET
142
n
141
MET
142
A
VAL
143
n
142
VAL
143
A
VAL
144
n
143
VAL
144
A
MET
145
n
144
MET
145
A
ASP
146
n
145
ASP
146
A
TRP
147
n
146
TRP
147
A
GLY
148
n
147
GLY
148
A
GLU
149
n
148
GLU
149
A
ALA
150
n
149
ALA
150
A
LYS
151
n
150
LYS
151
A
ALA
152
n
151
ALA
152
A
ASP
153
n
152
ASP
153
A
PHE
154
n
153
PHE
154
A
THR
155
n
154
THR
155
A
ASP
156
n
155
ASP
156
A
ALA
157
n
156
ALA
157
A
VAL
158
n
157
VAL
158
A
ILE
159
n
158
ILE
159
A
ASP
160
n
159
ASP
160
A
ASN
161
n
160
ASN
161
A
ALA
162
n
161
ALA
162
A
PHE
163
n
162
PHE
163
A
GLU
164
n
163
GLU
164
A
GLY
165
n
164
GLY
165
A
GLY
166
n
165
GLY
166
A
TYR
167
n
166
TYR
167
A
MET
168
n
167
MET
168
A
ALA
169
n
168
ALA
169
A
GLY
170
n
169
GLY
170
A
ARG
171
n
170
ARG
171
A
TYR
172
n
171
TYR
172
A
LEU
173
n
172
LEU
173
A
ILE
174
n
173
ILE
174
A
GLU
175
n
174
GLU
175
A
ARG
176
n
175
ARG
176
A
GLY
177
n
176
GLY
177
A
HIS
178
n
177
HIS
178
A
ARG
179
n
178
ARG
179
A
GLU
180
n
179
GLU
180
A
ILE
181
n
180
ILE
181
A
GLY
182
n
181
GLY
182
A
VAL
183
n
182
VAL
183
A
ILE
184
n
183
ILE
184
A
PRO
185
n
184
PRO
185
A
GLY
186
n
185
GLY
186
A
PRO
187
n
186
PRO
187
A
LEU
188
n
187
LEU
188
A
GLU
189
n
188
GLU
189
A
ARG
190
n
189
ARG
190
A
ASN
191
n
190
ASN
191
A
THR
192
n
191
THR
192
A
GLY
193
n
192
GLY
193
A
ALA
194
n
193
ALA
194
A
GLY
195
n
194
GLY
195
A
ARG
196
n
195
ARG
196
A
LEU
197
n
196
LEU
197
A
ALA
198
n
197
ALA
198
A
GLY
199
n
198
GLY
199
A
PHE
200
n
199
PHE
200
A
MET
201
n
200
MET
201
A
LYS
202
n
201
LYS
202
A
ALA
203
n
202
ALA
203
A
MET
204
n
203
MET
204
A
GLU
205
n
204
GLU
205
A
GLU
206
n
205
GLU
206
A
ALA
207
n
206
ALA
207
A
MET
208
n
207
MET
208
A
ILE
209
n
208
ILE
209
A
LYS
210
n
209
LYS
210
A
VAL
211
n
210
VAL
211
A
PRO
212
n
211
PRO
212
A
GLU
213
n
212
GLU
213
A
SER
214
n
213
SER
214
A
TRP
215
n
214
TRP
215
A
ILE
216
n
215
ILE
216
A
VAL
217
n
216
VAL
217
A
GLN
218
n
217
GLN
218
A
GLY
219
n
218
GLY
219
A
ASP
220
n
219
ASP
220
A
PHE
221
n
220
PHE
221
A
GLU
222
n
221
GLU
222
A
PRO
223
n
222
PRO
223
A
GLU
224
n
223
GLU
224
A
SER
225
n
224
SER
225
A
GLY
226
n
225
GLY
226
A
TYR
227
n
226
TYR
227
A
ARG
228
n
227
ARG
228
A
ALA
229
n
228
ALA
229
A
MET
230
n
229
MET
230
A
GLN
231
n
230
GLN
231
A
GLN
232
n
231
GLN
232
A
ILE
233
n
232
ILE
233
A
LEU
234
n
233
LEU
234
A
SER
235
n
234
SER
235
A
GLN
236
n
235
GLN
236
A
PRO
237
n
236
PRO
237
A
HIS
238
n
237
HIS
238
A
ARG
239
n
238
ARG
239
A
PRO
240
n
239
PRO
240
A
THR
241
n
240
THR
241
A
ALA
242
n
241
ALA
242
A
VAL
243
n
242
VAL
243
A
PHE
244
n
243
PHE
244
A
CYS
245
n
244
CYS
245
A
GLY
246
n
245
GLY
246
A
GLY
247
n
246
GLY
247
A
ASP
248
n
247
ASP
248
A
ILE
249
n
248
ILE
249
A
MET
250
n
249
MET
250
A
ALA
251
n
250
ALA
251
A
MET
252
n
251
MET
252
A
GLY
253
n
252
GLY
253
A
ALA
254
n
253
ALA
254
A
LEU
255
n
254
LEU
255
A
CYS
256
n
255
CYS
256
A
ALA
257
n
256
ALA
257
A
ALA
258
n
257
ALA
258
A
ASP
259
n
258
ASP
259
A
GLU
260
n
259
GLU
260
A
MET
261
n
260
MET
261
A
GLY
262
n
261
GLY
262
A
LEU
263
n
262
LEU
263
A
ARG
264
n
263
ARG
264
A
VAL
265
n
264
VAL
265
A
PRO
266
n
265
PRO
266
A
GLN
267
n
266
GLN
267
A
ASP
268
n
267
ASP
268
A
VAL
269
n
268
VAL
269
A
SER
270
n
269
SER
270
A
LEU
271
n
270
LEU
271
A
ILE
272
n
271
ILE
272
A
GLY
273
n
272
GLY
273
A
TYR
274
n
273
TYR
274
A
ASP
275
n
274
ASP
275
A
ASN
276
n
275
ASN
276
A
VAL
277
n
276
VAL
277
A
ARG
278
n
277
ARG
278
A
ASN
279
n
278
ASN
279
A
ALA
280
n
279
ALA
280
A
ARG
281
n
280
ARG
281
A
TYR
282
n
281
TYR
282
A
PHE
283
n
282
PHE
283
A
THR
284
n
283
THR
284
A
PRO
285
n
284
PRO
285
A
ALA
286
n
285
ALA
286
A
LEU
287
n
286
LEU
287
A
THR
288
n
287
THR
288
A
THR
289
n
288
THR
289
A
ILE
290
n
289
ILE
290
A
HIS
291
n
290
HIS
291
A
GLN
292
n
291
GLN
292
A
PRO
293
n
292
PRO
293
A
LYS
294
n
293
LYS
294
A
ASP
295
n
294
ASP
295
A
SER
296
n
295
SER
296
A
LEU
297
n
296
LEU
297
A
GLY
298
n
297
GLY
298
A
GLU
299
n
298
GLU
299
A
THR
300
n
299
THR
300
A
ALA
301
n
300
ALA
301
A
PHE
302
n
301
PHE
302
A
ASN
303
n
302
ASN
303
A
MET
304
n
303
MET
304
A
LEU
305
n
304
LEU
305
A
LEU
306
n
305
LEU
306
A
ASP
307
n
306
ASP
307
A
ARG
308
n
307
ARG
308
A
ILE
309
n
308
ILE
309
A
VAL
310
n
309
VAL
310
A
ASN
311
n
310
ASN
311
A
LYS
312
n
311
LYS
312
A
ARG
313
n
312
ARG
313
A
GLU
314
n
313
GLU
314
A
GLU
315
n
314
GLU
315
A
PRO
316
n
315
PRO
316
A
GLN
317
n
316
GLN
317
A
SER
318
n
317
SER
318
A
ILE
319
n
318
ILE
319
A
GLU
320
n
319
GLU
320
A
VAL
321
n
320
VAL
321
A
HIS
322
n
321
HIS
322
A
PRO
323
n
322
PRO
323
A
ARG
324
n
323
ARG
324
A
LEU
325
n
324
LEU
325
A
ILE
326
n
325
ILE
326
A
GLU
327
n
326
GLU
327
A
ARG
328
n
327
ARG
328
A
ARG
329
n
328
ARG
329
A
SER
330
n
329
SER
330
A
VAL
331
n
330
VAL
331
A
ALA
332
n
331
ALA
332
A
ASP
333
n
332
ASP
333
A
GLY
334
n
333
GLY
334
A
PRO
335
n
334
PRO
335
A
PHE
336
n
335
PHE
336
A
ARG
337
n
336
ARG
337
A
ASP
338
n
337
ASP
338
A
TYR
339
n
338
TYR
339
A
ARG
340
n
339
ARG
340
A
n
340
341
A
author_defined_assembly
4
tetrameric
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
4_555
x,-y,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
A
O
THR
91
B
O
THR
90
A
N
ILE
62
B
N
ILE
61
A
O
GLY
63
B
O
GLY
62
A
N
GLY
118
B
N
GLY
117
A
O
LEU
119
B
O
LEU
118
A
N
VAL
143
B
N
VAL
142
A
O
ALA
157
B
O
ALA
156
A
N
GLN
317
B
N
GLN
316
A
O
GLY
182
B
O
GLY
181
A
N
ALA
242
B
N
ALA
241
A
O
VAL
243
B
O
VAL
242
A
N
SER
270
B
N
SER
269
A
O
GLY
273
B
O
GLY
272
A
N
THR
288
B
N
THR
287
A
O
THR
289
B
O
THR
288
A
N
ILE
326
B
N
ILE
325
1
A
ALA
2
B
ALA
1
1
Y
1
A
ARG
341
B
ARG
340
1
Y
1
A
CA
VAL
211
PLANAR
1
A
CA
LYS
294
PLANAR
1
-20.24
1.80
127.70
107.46
B
B
B
C8
N9
C1'
DA
DA
DA
699
699
699
N
1
20.19
1.80
126.30
146.49
B
B
B
C4
N9
C1'
DA
DA
DA
699
699
699
N
1
17.80
1.80
127.70
145.50
B
B
B
C8
N9
C1'
DA
DA
DA
700
700
700
N
1
-18.29
1.80
126.30
108.01
B
B
B
C4
N9
C1'
DA
DA
DA
700
700
700
N
1
1.86
0.30
108.30
110.16
B
B
B
O4'
C1'
N1
DC
DC
DC
701
701
701
N
1
11.04
1.20
120.80
131.84
B
B
B
C6
N1
C1'
DC
DC
DC
701
701
701
N
1
-11.86
1.10
118.80
106.94
B
B
B
C2
N1
C1'
DC
DC
DC
701
701
701
N
1
2.94
0.30
108.30
111.24
B
B
B
O4'
C1'
N9
DG
DG
DG
702
702
702
N
1
-3.25
0.40
104.50
101.25
B
B
B
O4'
C4'
C3'
DA
DA
DA
703
703
703
N
1
3.97
0.60
118.60
122.57
B
B
B
N1
C6
N6
DA
DA
DA
703
703
703
N
1
-5.55
0.80
123.70
118.15
B
B
B
C5
C6
N6
DA
DA
DA
703
703
703
N
1
32.98
1.80
127.70
160.68
B
B
B
C8
N9
C1'
DA
DA
DA
703
703
703
N
1
-33.41
1.80
126.30
92.89
B
B
B
C4
N9
C1'
DA
DA
DA
703
703
703
N
1
14.86
1.80
127.70
142.56
B
B
B
C8
N9
C1'
DA
DA
DA
704
704
704
N
1
-14.89
1.80
126.30
111.41
B
B
B
C4
N9
C1'
DA
DA
DA
704
704
704
N
1
24.38
1.80
127.70
152.08
B
B
B
C8
N9
C1'
DA
DA
DA
705
705
705
N
1
-24.32
1.80
126.30
101.98
B
B
B
C4
N9
C1'
DA
DA
DA
705
705
705
N
1
22.41
1.80
127.70
150.11
B
B
B
C8
N9
C1'
DA
DA
DA
706
706
706
N
1
-21.83
1.80
126.30
104.47
B
B
B
C4
N9
C1'
DA
DA
DA
706
706
706
N
1
8.56
1.20
120.80
129.36
B
B
B
C6
N1
C1'
DC
DC
DC
707
707
707
N
1
-8.61
1.10
118.80
110.19
B
B
B
C2
N1
C1'
DC
DC
DC
707
707
707
N
1
-16.30
1.50
120.40
104.10
B
B
B
C6
N1
C1'
DT
DT
DT
709
709
709
N
1
16.36
1.60
118.20
134.56
B
B
B
C2
N1
C1'
DT
DT
DT
709
709
709
N
1
-4.71
0.70
108.00
103.29
B
B
B
O4'
C1'
N1
DT
DT
DT
710
710
710
N
1
17.28
1.50
120.40
137.68
B
B
B
C6
N1
C1'
DT
DT
DT
711
711
711
N
1
-17.94
1.60
118.20
100.26
B
B
B
C2
N1
C1'
DT
DT
DT
711
711
711
N
1
13.28
1.50
120.40
133.68
B
B
B
C6
N1
C1'
DT
DT
DT
712
712
712
N
1
-12.18
1.60
118.20
106.02
B
B
B
C2
N1
C1'
DT
DT
DT
712
712
712
N
1
2.59
0.30
108.30
110.89
B
B
B
O4'
C1'
N1
DC
DC
DC
713
713
713
N
1
11.03
1.20
120.80
131.83
B
B
B
C6
N1
C1'
DC
DC
DC
713
713
713
N
1
-13.04
1.10
118.80
105.76
B
B
B
C2
N1
C1'
DC
DC
DC
713
713
713
N
1
4.39
0.30
108.30
112.69
B
B
B
O4'
C1'
N1
DT
DT
DT
715
715
715
N
1
-17.26
1.50
120.40
103.14
B
B
B
C6
N1
C1'
DT
DT
DT
715
715
715
N
1
17.04
1.60
118.20
135.24
B
B
B
C2
N1
C1'
DT
DT
DT
715
715
715
N
1
14.15
2.00
110.40
124.55
A
A
A
N
CA
CB
LEU
LEU
LEU
54
54
54
N
1
-9.68
1.50
110.90
101.22
A
A
A
CA
CB
CG2
VAL
VAL
VAL
56
56
56
N
1
9.79
1.60
100.20
109.99
A
A
A
CG
SD
CE
MET
MET
MET
122
122
122
N
1
-14.29
1.70
111.00
96.71
A
A
A
CB
CG
CD2
LEU
LEU
LEU
131
131
131
N
1
-11.10
1.80
110.60
99.50
A
A
A
N
CA
CB
HIS
HIS
HIS
139
139
139
N
1
19.23
1.70
113.60
132.83
A
A
A
CA
CB
CG
HIS
HIS
HIS
139
139
139
N
1
-21.76
2.70
111.60
89.84
A
A
A
CB
CA
C
THR
THR
THR
155
155
155
N
1
-12.57
2.00
110.40
97.83
A
A
A
CB
CA
C
PHE
PHE
PHE
200
200
200
N
1
9.73
1.60
100.20
109.93
A
A
A
CG
SD
CE
MET
MET
MET
204
204
204
N
1
-17.23
2.10
128.40
111.17
A
A
A
C
N
CD
VAL
PRO
PRO
211
212
212
Y
1
5.99
0.90
118.30
124.29
A
A
A
CB
CG
OD1
ASP
ASP
ASP
220
220
220
N
1
3.77
0.50
120.30
124.07
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
228
228
228
N
1
-10.22
1.60
100.20
89.98
A
A
A
CG
SD
CE
MET
MET
MET
230
230
230
N
1
-27.78
2.10
128.40
100.62
A
A
A
C
N
CD
GLN
PRO
PRO
236
237
237
Y
1
-11.85
1.70
111.00
99.15
A
A
A
CB
CG
CD2
LEU
LEU
LEU
255
255
255
N
1
7.43
1.10
114.20
121.63
A
A
A
CA
CB
SG
CYS
CYS
CYS
256
256
256
N
1
-14.44
1.70
111.00
96.56
A
A
A
CB
CG
CD1
LEU
LEU
LEU
263
263
263
N
1
-14.15
1.90
111.40
97.25
A
A
A
CB
CA
C
VAL
VAL
VAL
269
269
269
N
1
15.48
2.00
110.40
125.88
A
A
A
CB
CA
C
LYS
LYS
LYS
294
294
294
N
1
-15.20
2.30
115.30
100.10
A
A
A
CA
CB
CG
LEU
LEU
LEU
306
306
306
N
1
15.63
2.30
115.30
130.93
A
A
A
CA
CB
CG
LEU
LEU
LEU
325
325
325
N
1
3.84
0.50
120.30
124.14
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
340
340
340
N
1
A
A
CB
CG
TRP
TRP
37
37
-0.115
0.018
1.498
1.383
N
1
A
A
CG
CD
GLU
GLU
213
213
0.091
0.015
1.515
1.606
N
1
A
A
O
O
HOH
HOH
718
718
1.83
1_555
4_555
1
B
B
N6
O4
DA
DT
703
712
2.07
1_555
4_555
1
B
B
O6
N4
DG
DC
702
713
2.19
1_555
4_555
1
A
ALA
35
-37.59
-37.00
1
A
ASN
57
71.95
43.60
1
A
HIS
58
-173.55
145.51
1
A
TYR
73
-46.74
-71.55
1
A
LYS
88
-98.22
31.12
1
A
SER
124
70.89
-73.23
1
A
ASP
146
-143.51
39.97
1
A
PHE
154
-97.30
34.22
1
A
PHE
221
74.10
-10.64
1
A
SER
235
-89.20
42.56
1
A
TYR
274
-172.60
127.75
1
A
ASP
275
131.51
-37.54
1
A
ARG
278
-38.11
-23.78
1
A
PRO
293
-67.21
97.21
1
A
ASN
311
-72.09
27.50
1
A
LYS
312
34.63
41.79
1
A
ARG
328
-128.54
-132.58
0.1710000
2.700
10.000
18242
1
1.000
2.700
10.000
46
3054
10
346
2652
0.019
2.400
refinement
TNT
PURINE REPRESSOR-HYPOXANTHINE-PURF-OPERATOR COMPLEX
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
A
ILE
4
B
ILE
3
HELX_P
A
ALA
11
B
ALA
10
1
1
8
A
THR
15
B
THR
14
HELX_P
A
ASN
23
B
ASN
22
1
2
9
A
GLU
30
B
GLU
29
HELX_P
A
GLU
42
B
GLU
41
1
3
13
A
ALA
49
B
ALA
48
HELX_P
A
VAL
56
B
VAL
55
1
4
8
A
ALA
72
B
ALA
71
HELX_P
A
GLN
87
B
GLN
86
1
5
16
A
LEU
101
B
LEU
100
HELX_P
A
LYS
114
B
LYS
113
1
6
14
A
GLU
128
B
GLU
127
HELX_P
A
GLU
136
B
GLU
135
1
7
9
A
ALA
162
B
ALA
161
HELX_P
A
ARG
176
B
ARG
175
1
8
15
A
ASN
191
B
ASN
190
HELX_P
A
ALA
207
B
ALA
206
1
9
17
A
GLU
213
B
GLU
212
HELX_P
A
TRP
215
B
TRP
214
5
10
3
A
PRO
223
B
PRO
222
HELX_P
A
LEU
234
B
LEU
233
1
11
12
A
ASP
248
B
ASP
247
HELX_P
A
GLU
260
B
GLU
259
1
12
13
A
ALA
280
B
ALA
279
HELX_P
A
TYR
282
B
TYR
281
5
13
3
A
LYS
294
B
LYS
293
HELX_P
A
VAL
310
B
VAL
309
1
14
17
hydrog
WATSON-CRICK
B
DA
700
A
N1
DA
2
1_555
B
DT
715
A
N3
DT
17
4_555
hydrog
WATSON-CRICK
B
DA
700
A
N6
DA
2
1_555
B
DT
715
A
O4
DT
17
4_555
hydrog
WATSON-CRICK
B
DC
701
A
N3
DC
3
1_555
B
DG
714
A
N1
DG
16
4_555
hydrog
WATSON-CRICK
B
DC
701
A
N4
DC
3
1_555
B
DG
714
A
O6
DG
16
4_555
hydrog
WATSON-CRICK
B
DC
701
A
O2
DC
3
1_555
B
DG
714
A
N2
DG
16
4_555
hydrog
DG-DC PAIR
B
DG
702
A
N1
DG
4
1_555
B
DC
713
A
N3
DC
15
4_555
hydrog
DA-DT PAIR
B
DA
703
A
N1
DA
5
1_555
B
DT
712
A
N3
DT
14
4_555
hydrog
WATSON-CRICK
B
DA
704
A
N1
DA
6
1_555
B
DT
711
A
N3
DT
13
4_555
hydrog
WATSON-CRICK
B
DA
704
A
N6
DA
6
1_555
B
DT
711
A
O4
DT
13
4_555
hydrog
WATSON-CRICK
B
DA
705
A
N1
DA
7
1_555
B
DT
710
A
N3
DT
12
4_555
hydrog
WATSON-CRICK
B
DA
705
A
N6
DA
7
1_555
B
DT
710
A
O4
DT
12
4_555
hydrog
WATSON-CRICK
B
DA
706
A
N1
DA
8
1_555
B
DT
709
A
N3
DT
11
4_555
hydrog
WATSON-CRICK
B
DA
706
A
N6
DA
8
1_555
B
DT
709
A
O4
DT
11
4_555
hydrog
WATSON-CRICK
B
DC
707
A
N3
DC
9
1_555
B
DG
708
A
N1
DG
10
4_555
hydrog
WATSON-CRICK
B
DC
707
A
N4
DC
9
1_555
B
DG
708
A
O6
DG
10
4_555
hydrog
WATSON-CRICK
B
DC
707
A
O2
DC
9
1_555
B
DG
708
A
N2
DG
10
4_555
hydrog
WATSON-CRICK
B
DG
708
A
N1
DG
10
1_555
B
DC
707
A
N3
DC
9
4_555
hydrog
WATSON-CRICK
B
DG
708
A
N2
DG
10
1_555
B
DC
707
A
O2
DC
9
4_555
hydrog
WATSON-CRICK
B
DG
708
A
O6
DG
10
1_555
B
DC
707
A
N4
DC
9
4_555
hydrog
WATSON-CRICK
B
DT
709
A
N3
DT
11
1_555
B
DA
706
A
N1
DA
8
4_555
hydrog
WATSON-CRICK
B
DT
709
A
O4
DT
11
1_555
B
DA
706
A
N6
DA
8
4_555
hydrog
WATSON-CRICK
B
DT
710
A
N3
DT
12
1_555
B
DA
705
A
N1
DA
7
4_555
hydrog
WATSON-CRICK
B
DT
710
A
O4
DT
12
1_555
B
DA
705
A
N6
DA
7
4_555
hydrog
WATSON-CRICK
B
DT
711
A
N3
DT
13
1_555
B
DA
704
A
N1
DA
6
4_555
hydrog
WATSON-CRICK
B
DT
711
A
O4
DT
13
1_555
B
DA
704
A
N6
DA
6
4_555
hydrog
DT-DA PAIR
B
DT
712
A
N3
DT
14
1_555
B
DA
703
A
N1
DA
5
4_555
hydrog
DC-DG PAIR
B
DC
713
A
O2
DC
15
1_555
B
DG
702
A
N2
DG
4
4_555
hydrog
WATSON-CRICK
B
DG
714
A
N1
DG
16
1_555
B
DC
701
A
N3
DC
3
4_555
hydrog
WATSON-CRICK
B
DG
714
A
N2
DG
16
1_555
B
DC
701
A
O2
DC
3
4_555
hydrog
WATSON-CRICK
B
DG
714
A
O6
DG
16
1_555
B
DC
701
A
N4
DC
3
4_555
hydrog
WATSON-CRICK
B
DT
715
A
N3
DT
17
1_555
B
DA
700
A
N1
DA
2
4_555
hydrog
WATSON-CRICK
B
DT
715
A
O4
DT
17
1_555
B
DA
700
A
N6
DA
2
4_555
TRANSCRIPTION/DNA
PROTEIN-DNA COMPLEX, TRANSCRIPTION-DNA COMPLEX
A
VAL
265
B
VAL
264
1
A
PRO
266
B
PRO
265
1.91
A
THR
284
B
THR
283
1
A
PRO
285
B
PRO
284
2.97
PURR_ECOLI
UNP
2
P0ACP7
1PNR
PDB
1
1PNR
1
340
1PNR
2
341
P0ACP7
A
1
1
340
699
715
1PNR
699
715
1PNR
B
2
1
17
4
2
5
parallel
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
A
THR
91
B
THR
90
A
ASN
96
B
ASN
95
A
SER
61
B
SER
60
A
ALA
66
B
ALA
65
A
GLY
118
B
GLY
117
A
VAL
121
B
VAL
120
A
MET
142
B
MET
141
A
VAL
144
B
VAL
143
A
ASP
156
B
ASP
155
A
ILE
159
B
ILE
158
A
GLN
317
B
GLN
316
A
GLU
320
B
GLU
319
A
ILE
181
B
ILE
180
A
ILE
184
B
ILE
183
A
ALA
242
B
ALA
241
A
CYS
245
B
CYS
244
A
SER
270
B
SER
269
A
ASP
275
B
ASP
274
A
THR
288
B
THR
287
A
HIS
291
B
HIS
290
A
ARG
324
B
ARG
323
A
ILE
326
B
ILE
325
BINDING SITE FOR RESIDUE HPA A 599
A
HPA
599
Software
8
A
TYR
73
B
TYR
72
8
1_555
A
PHE
74
B
PHE
73
8
1_555
A
ARG
190
B
ARG
189
8
1_555
A
THR
192
B
THR
191
8
1_555
A
ARG
196
B
ARG
195
8
1_555
A
PHE
221
B
PHE
220
8
1_555
A
ASP
275
B
ASP
274
8
1_555
A
HOH
733
E
HOH
8
1_555
20
C 2 2 21