0.005702
0.000000
0.000000
0.000000
0.010798
0.000000
0.000000
0.000000
0.012401
0.00000
0.00000
0.00000
Huffman, J.L.
Lu, F.
Zalkin, H.
Brennan, R.G.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
175.380
92.610
80.640
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
O4 P -3
94.971
PHOSPHATE ION
non-polymer
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
P
N
431
N
O
N
432
N
O
N
433
N
O
N
434
N
O
N
435
N
N
N
436
S
C
N
437
N
C
N
438
N
O
N
439
N
C
N
440
N
C
N
441
N
C
N
442
N
O
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
H
N
450
N
H
N
451
N
H
N
452
N
N
N
453
S
C
N
454
N
C
N
455
N
O
N
456
N
C
N
457
N
O
N
458
N
O
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
N
N
467
S
C
N
468
N
C
N
469
N
O
N
470
R
C
N
471
N
O
N
472
N
C
N
473
N
O
N
474
N
H
N
475
N
H
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
N
N
484
S
C
N
485
N
C
N
486
N
O
N
487
N
C
Y
488
N
C
Y
489
N
C
Y
490
N
C
Y
491
N
N
Y
492
N
C
Y
493
N
C
Y
494
N
C
Y
495
N
C
Y
496
N
C
N
497
N
O
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
H
N
506
N
H
N
507
N
H
N
508
N
H
N
509
N
H
N
510
N
N
N
511
S
C
N
512
N
C
N
513
N
O
N
514
N
C
Y
515
N
C
Y
516
N
C
Y
517
N
C
Y
518
N
C
Y
519
N
C
Y
520
N
C
N
521
N
O
N
522
N
O
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
H
N
530
N
H
N
531
N
H
N
532
N
H
N
533
N
H
N
534
N
N
N
535
S
C
N
536
N
C
N
537
N
O
N
538
N
C
N
539
N
C
N
540
N
C
N
541
N
O
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
548
N
H
N
549
N
H
N
550
N
H
N
551
N
H
N
552
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
doub
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
doub
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
sing
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
doub
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
sing
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
doub
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
sing
N
477
N
sing
N
478
N
sing
N
479
N
sing
N
480
N
doub
N
481
N
sing
N
482
N
sing
N
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
doub
Y
490
N
sing
Y
491
N
sing
N
492
N
sing
Y
493
N
sing
Y
494
N
doub
N
495
N
sing
Y
496
N
doub
N
497
N
sing
Y
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
sing
N
505
N
sing
N
506
N
sing
N
507
N
sing
N
508
N
doub
N
509
N
sing
N
510
N
sing
N
511
N
sing
N
512
N
sing
Y
513
N
doub
Y
514
N
sing
Y
515
N
sing
N
516
N
sing
Y
517
N
doub
N
518
N
sing
Y
519
N
doub
N
520
N
sing
Y
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
sing
N
529
N
sing
N
530
N
sing
N
531
N
sing
N
532
N
doub
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
N
540
N
sing
N
541
N
sing
N
542
N
sing
N
543
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
41
511
520
10.1021/bi0156660
11781089
Role of residue 147 in the gene regulatory function of the Escherichia coli purine repressor.
2002
10.2210/pdb1jh9/pdb
pdb_00001jh9
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
90
1
IMAGE PLATE
1998-07-15
MARRESEARCH
HORIZONTAL FOCUS SI(111)
SINGLE WAVELENGTH
M
x-ray
1
1.08
1.0
BL7-1
SSRL
1.08
SYNCHROTRON
SSRL BEAMLINE BL7-1
5210.410
5'-D(*AP*AP*CP*GP*AP*AP*AP*AP*CP*GP*TP*TP*TP*TP*CP*GP*T)-3'
1
syn
polymer
38062.578
PURINE NUCLEOTIDE SYNTHESIS REPRESSOR
W147R
1
man
polymer
94.971
PHOSPHATE ION
2
syn
non-polymer
136.111
HYPOXANTHINE
1
syn
non-polymer
18.015
water
116
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
EKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYRHIPMVVMDRGEAKADFTDAVIDN
AFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRAMQQILSQPHRPT
AVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDRIVNKREEPQSIEV
HPRLIERRSVADGPFRDYRR
ATIKDVAKRANVSTTTVSHVINKTRFVAEETRNAVWAAIKELHYSPSAVARSLKVNHTKSIGLLATSSEAAYFAEIIEAV
EKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYRHIPMVVMDRGEAKADFTDAVIDN
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
Escherichia
sample
PURR
562
Escherichia coli
562
Escherichia coli
BL21 LAMBDA DE3
PLASMID
pET24a
1
3.77
67.33
VAPOR DIFFUSION, HANGING DROP
7.5
PEG 4000, ammonium sulfate, ammonium phosphate, cobalt hexammine, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
PEG 4000
1
NH4SO4
1
NH4PO4
1
Co(NH3)6
1
-2.838
1
B
700
B
715
17.506
B_DA700:DT715_B
1
-3.745
-0.389
0.424
0.275
-3.434
1
19
B
701
B
714
-1.957
B_DC701:DG714_B
2
-6.267
0.417
0.553
-0.447
2.792
1
19
B
702
B
713
-3.117
B_DG702:DC713_B
3
-8.104
0.895
0.339
-0.436
-4.526
1
20
B
703
B
712
-0.105
B_DA703:DT712_B
4
-20.630
-0.129
-0.065
-0.358
-0.903
1
20
B
704
B
711
1.383
B_DA704:DT711_B
5
-0.782
-0.123
-0.214
0.001
6.218
1
20
B
705
B
710
6.762
B_DA705:DT710_B
6
-10.056
0.825
0.055
-0.151
11.441
1
20
B
706
B
709
7.155
B_DA706:DT709_B
7
-22.339
1.099
0.250
-0.439
15.803
1
19
B
707
B
708
-2.121
B_DC707:DG708_B
8
-9.045
-0.861
-0.503
-0.373
-15.803
1
19
B
708
B
707
-2.121
B_DG708:DC707_B
9
-9.045
0.861
-0.503
-0.373
-11.441
1
20
B
709
B
706
7.155
B_DT709:DA706_B
10
-22.339
-1.099
0.250
-0.439
-6.218
1
20
B
710
B
705
6.762
B_DT710:DA705_B
11
-10.056
-0.825
0.055
-0.151
0.903
1
20
B
711
B
704
1.383
B_DT711:DA704_B
12
-0.782
0.123
-0.214
0.001
4.526
1
20
B
712
B
703
-0.105
B_DT712:DA703_B
13
-20.630
0.129
-0.065
-0.358
-2.792
1
19
B
713
B
702
-3.117
B_DC713:DG702_B
14
-8.104
-0.895
0.339
-0.436
3.434
1
19
B
714
B
701
-1.957
B_DG714:DC701_B
15
-6.267
-0.417
0.553
-0.447
2.838
1
B
715
B
700
17.506
B_DT715:DA700_B
16
-3.745
0.389
0.424
0.275
3.272
34.854
B
B
700
701
6.043
B
B
715
714
3.350
3.605
-0.280
-0.710
BB_DA700DC701:DG714DT715_BB
1
-4.243
7.113
34.420
-1.742
-0.189
3.283
37.165
B
B
701
702
-12.611
B
B
714
713
3.131
-7.977
-1.393
-0.823
BB_DC701DG702:DC713DG714_BB
2
-1.415
2.237
36.302
-0.236
1.999
3.405
34.026
B
B
702
703
-1.653
B
B
713
712
3.519
-0.966
-0.939
0.184
BB_DG702DA703:DT712DC713_BB
3
3.393
-5.808
33.848
0.478
2.179
3.243
31.079
B
B
703
704
2.783
B
B
712
711
3.236
1.491
0.951
0.519
BB_DA703DA704:DT711DT712_BB
4
-0.442
0.825
31.041
0.686
-1.859
3.210
43.017
B
B
704
705
-0.790
B
B
711
710
3.200
-0.579
-0.511
0.687
BB_DA704DA705:DT710DT711_BB
5
-1.871
2.552
42.975
0.993
0.516
3.096
37.200
B
B
705
706
8.742
B
B
710
709
3.223
5.551
0.677
-0.190
BB_DA705DA706:DT709DT710_BB
6
-3.146
4.955
36.668
-1.016
-1.468
2.976
22.649
B
B
706
707
-1.313
B
B
709
708
3.368
-0.509
-0.996
-0.213
BB_DA706DC707:DG708DT709_BB
7
6.212
-16.019
21.785
-0.359
4.766
3.661
57.195
B
B
707
708
69.454
B
B
708
707
5.052
53.257
0.000
1.824
BB_DC707DG708:DC707DG708_BB
8
0.000
0.000
21.662
-4.105
0.000
2.976
22.649
B
B
708
709
-1.313
B
B
707
706
3.368
-0.509
0.996
-0.213
BB_DG708DT709:DA706DC707_BB
9
-6.212
16.019
21.785
-0.359
-4.766
3.096
37.200
B
B
709
710
8.742
B
B
706
705
3.223
5.551
-0.677
-0.190
BB_DT709DT710:DA705DA706_BB
10
3.146
-4.955
36.668
-1.016
1.468
3.210
43.017
B
B
710
711
-0.790
B
B
705
704
3.200
-0.579
0.511
0.687
BB_DT710DT711:DA704DA705_BB
11
1.871
-2.552
42.975
0.993
-0.516
3.243
31.079
B
B
711
712
2.783
B
B
704
703
3.236
1.491
-0.951
0.519
BB_DT711DT712:DA703DA704_BB
12
0.442
-0.825
31.041
0.686
1.859
3.405
34.026
B
B
712
713
-1.653
B
B
703
702
3.519
-0.966
0.939
0.184
BB_DT712DC713:DG702DA703_BB
13
-3.393
5.808
33.848
0.478
-2.179
3.283
37.165
B
B
713
714
-12.611
B
B
702
701
3.131
-7.977
1.393
-0.823
BB_DC713DG714:DC701DG702_BB
14
1.415
-2.237
36.302
-0.236
-1.999
3.272
34.854
B
B
714
715
6.043
B
B
701
700
3.350
3.605
0.280
-0.710
BB_DG714DT715:DA700DC701_BB
15
4.243
-7.113
34.420
-1.742
0.189
database_2
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Data collection
Refinement description
1
0
2002-02-08
1
1
2008-04-27
1
2
2011-07-13
1
3
2021-10-27
1
4
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Purine Repressor-Hypoxanthine-Purf-Operator Complex
Purine Repressor-Hypoxanthine-Palindromic Operator Complex
PURINE REPRESSOR MUTANT-HYPOXANTHINE-PURF OPERATOR COMPLEX (W147F)
PURINE REPRESSOR MUTANT-HYPOXANTHINE-PURF OPERATOR COMPLEX (W147A)
PURINE REPRESSOR MUTANT COREPRESSOR BINDING DOMAIN STRUCTURE
RCSB
Y
RCSB
2001-06-27
REL
PO4
PHOSPHATE ION
HPA
HYPOXANTHINE
HOH
water
1PNR
PDB
experimental model
PO4
799
3
PO4
PO4
799
A
PO4
800
3
PO4
PO4
800
A
HPA
599
4
HPA
HPA
599
A
HOH
2
5
HOH
HOH
2
B
HOH
7
5
HOH
HOH
7
B
HOH
23
5
HOH
HOH
23
B
HOH
26
5
HOH
HOH
26
B
HOH
42
5
HOH
HOH
42
B
HOH
65
5
HOH
HOH
65
B
HOH
70
5
HOH
HOH
70
B
HOH
86
5
HOH
HOH
86
B
HOH
97
5
HOH
HOH
97
B
HOH
1
5
HOH
HOH
801
A
HOH
4
5
HOH
HOH
802
A
HOH
5
5
HOH
HOH
803
A
HOH
6
5
HOH
HOH
804
A
HOH
8
5
HOH
HOH
805
A
HOH
9
5
HOH
HOH
806
A
HOH
10
5
HOH
HOH
807
A
HOH
11
5
HOH
HOH
808
A
HOH
12
5
HOH
HOH
809
A
HOH
13
5
HOH
HOH
810
A
HOH
14
5
HOH
HOH
811
A
HOH
15
5
HOH
HOH
812
A
HOH
16
5
HOH
HOH
813
A
HOH
17
5
HOH
HOH
814
A
HOH
18
5
HOH
HOH
815
A
HOH
19
5
HOH
HOH
816
A
HOH
20
5
HOH
HOH
817
A
HOH
21
5
HOH
HOH
818
A
HOH
22
5
HOH
HOH
819
A
HOH
24
5
HOH
HOH
820
A
HOH
25
5
HOH
HOH
821
A
HOH
27
5
HOH
HOH
822
A
HOH
28
5
HOH
HOH
823
A
HOH
29
5
HOH
HOH
824
A
HOH
30
5
HOH
HOH
825
A
HOH
31
5
HOH
HOH
826
A
HOH
32
5
HOH
HOH
827
A
HOH
33
5
HOH
HOH
828
A
HOH
34
5
HOH
HOH
829
A
HOH
35
5
HOH
HOH
830
A
HOH
36
5
HOH
HOH
831
A
HOH
37
5
HOH
HOH
832
A
HOH
38
5
HOH
HOH
833
A
HOH
39
5
HOH
HOH
834
A
HOH
40
5
HOH
HOH
835
A
HOH
41
5
HOH
HOH
836
A
HOH
43
5
HOH
HOH
837
A
HOH
44
5
HOH
HOH
838
A
HOH
45
5
HOH
HOH
839
A
HOH
48
5
HOH
HOH
840
A
HOH
49
5
HOH
HOH
841
A
HOH
50
5
HOH
HOH
842
A
HOH
51
5
HOH
HOH
843
A
HOH
52
5
HOH
HOH
844
A
HOH
53
5
HOH
HOH
845
A
HOH
54
5
HOH
HOH
846
A
HOH
55
5
HOH
HOH
847
A
HOH
56
5
HOH
HOH
848
A
HOH
57
5
HOH
HOH
849
A
HOH
58
5
HOH
HOH
850
A
HOH
59
5
HOH
HOH
851
A
HOH
60
5
HOH
HOH
852
A
HOH
61
5
HOH
HOH
853
A
HOH
62
5
HOH
HOH
854
A
HOH
63
5
HOH
HOH
855
A
HOH
64
5
HOH
HOH
856
A
HOH
66
5
HOH
HOH
857
A
HOH
67
5
HOH
HOH
858
A
HOH
68
5
HOH
HOH
859
A
HOH
69
5
HOH
HOH
860
A
HOH
71
5
HOH
HOH
861
A
HOH
72
5
HOH
HOH
862
A
HOH
73
5
HOH
HOH
863
A
HOH
74
5
HOH
HOH
864
A
HOH
75
5
HOH
HOH
865
A
HOH
76
5
HOH
HOH
866
A
HOH
77
5
HOH
HOH
867
A
HOH
79
5
HOH
HOH
868
A
HOH
80
5
HOH
HOH
869
A
HOH
81
5
HOH
HOH
870
A
HOH
82
5
HOH
HOH
871
A
HOH
83
5
HOH
HOH
872
A
HOH
84
5
HOH
HOH
873
A
HOH
87
5
HOH
HOH
874
A
HOH
88
5
HOH
HOH
875
A
HOH
89
5
HOH
HOH
876
A
HOH
90
5
HOH
HOH
877
A
HOH
91
5
HOH
HOH
878
A
HOH
92
5
HOH
HOH
879
A
HOH
94
5
HOH
HOH
880
A
HOH
95
5
HOH
HOH
881
A
HOH
96
5
HOH
HOH
882
A
HOH
98
5
HOH
HOH
883
A
HOH
99
5
HOH
HOH
884
A
HOH
100
5
HOH
HOH
885
A
HOH
101
5
HOH
HOH
886
A
HOH
102
5
HOH
HOH
887
A
HOH
103
5
HOH
HOH
888
A
HOH
104
5
HOH
HOH
889
A
HOH
105
5
HOH
HOH
890
A
HOH
106
5
HOH
HOH
891
A
HOH
107
5
HOH
HOH
892
A
HOH
108
5
HOH
HOH
893
A
HOH
109
5
HOH
HOH
894
A
HOH
110
5
HOH
HOH
895
A
HOH
112
5
HOH
HOH
896
A
HOH
113
5
HOH
HOH
897
A
HOH
114
5
HOH
HOH
898
A
HOH
115
5
HOH
HOH
899
A
HOH
116
5
HOH
HOH
900
A
HOH
117
5
HOH
HOH
901
A
HOH
118
5
HOH
HOH
902
A
HOH
119
5
HOH
HOH
903
A
HOH
120
5
HOH
HOH
904
A
HOH
121
5
HOH
HOH
905
A
HOH
122
5
HOH
HOH
906
A
HOH
123
5
HOH
HOH
907
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
ALA
2
n
1
ALA
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
ARG
147
n
146
ARG
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
N
GLY
63
B
N
GLY
62
A
O
GLY
118
B
O
GLY
117
A
N
VAL
121
B
N
VAL
120
A
O
VAL
143
B
O
VAL
142
A
N
VAL
144
B
N
VAL
143
A
O
ASP
156
B
O
ASP
155
A
N
ILE
159
B
N
ILE
158
A
O
ILE
319
B
O
ILE
318
A
N
GLY
182
B
N
GLY
181
A
O
ALA
242
B
O
ALA
241
A
N
VAL
243
B
N
VAL
242
A
O
SER
270
B
O
SER
269
A
N
GLY
273
B
N
GLY
272
A
O
THR
288
B
O
THR
287
A
N
HIS
291
B
N
HIS
290
A
O
ARG
324
B
O
ARG
323
1
A
ARG
341
B
ARG
340
1
Y
1
-5.26
0.80
102.40
97.14
B
B
B
C3'
C2'
C1'
DA
DA
DA
704
704
704
N
1
3.26
0.30
108.30
111.56
B
B
B
O4'
C1'
N9
DA
DA
DA
704
704
704
N
1
-18.79
2.20
111.40
92.61
A
A
A
CG1
CB
CG2
ILE
ILE
ILE
216
216
216
N
1
5.78
0.90
118.30
124.08
A
A
A
CB
CG
OD1
ASP
ASP
ASP
220
220
220
N
1
3.71
0.50
120.30
124.01
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
340
340
340
N
1
A
A
O
O
HOH
HOH
847
847
2.12
1_555
4_555
1
A
HIS
58
179.96
153.06
1
A
ALA
66
-69.00
-166.45
1
A
THR
67
-121.78
-56.67
1
A
LYS
88
-96.78
35.35
1
A
SER
124
72.11
-55.84
1
A
GLU
149
-107.93
-123.67
1
A
ASP
153
-169.74
-5.00
1
A
ARG
179
-149.42
-10.56
1
A
LEU
188
-68.35
1.26
1
A
ASP
275
121.49
-44.97
1
A
ASN
276
66.10
60.14
1
A
ILE
309
-71.18
-75.07
1
A
VAL
310
-56.17
-70.75
1
A
ASN
311
-65.79
8.54
1
A
LYS
312
42.62
26.40
1
A
ARG
313
-48.91
156.97
1
A
ARG
328
-114.75
-121.82
4.6
0.2190000
2.55
10.00
78925
78925
96.0
1
isotropic
0
0
MOLECULAR REPLACEMENT
1PNR
Engh & Huber
2.55
10.00
116
3136
20
346
2654
0.016
3109
2.600
1.655
4262
3.500
20.700
1758
0.000
0.006
67
12.50
0.006
415
12.40
4.604
3090
7.500
0.039
357
37.00
2.55
1JH9
22093
22093
0
0
0.1120000
1
4.89
3.6
99.8
0.5240000
2.55
2.61
1.4
1612
3.6
99.8
refinement
TNT
data reduction
MOSFLM
data scaling
CCP4
(SCALA)
phasing
TNT
PURINE REPRESSOR MUTANT-HYPOXANTHINE-PURF OPERATOR COMPLEX
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
5
N
N
5
N
N
A
THR
3
B
THR
2
HELX_P
A
ASN
12
B
ASN
11
1
1
10
A
SER
14
B
SER
13
HELX_P
A
ASN
23
B
ASN
22
1
2
10
A
ALA
29
B
ALA
28
HELX_P
A
HIS
44
B
HIS
43
1
3
16
A
SER
48
B
SER
47
HELX_P
A
ASN
57
B
ASN
56
1
4
10
A
ALA
71
B
ALA
70
HELX_P
A
LYS
88
B
LYS
87
1
5
18
A
ASN
100
B
ASN
99
HELX_P
A
LYS
114
B
LYS
113
1
6
15
A
PRO
127
B
PRO
126
HELX_P
A
TYR
137
B
TYR
136
1
7
11
A
ARG
138
B
ARG
137
HELX_P
A
ILE
140
B
ILE
139
5
8
3
A
ALA
162
B
ALA
161
HELX_P
A
ARG
176
B
ARG
175
1
9
15
A
ARG
190
B
ARG
189
HELX_P
A
ALA
207
B
ALA
206
1
10
18
A
PRO
212
B
PRO
211
HELX_P
A
TRP
215
B
TRP
214
5
11
4
A
GLU
222
B
GLU
221
HELX_P
A
LEU
234
B
LEU
233
1
12
13
A
GLY
247
B
GLY
246
HELX_P
A
MET
261
B
MET
260
1
13
15
A
ASN
279
B
ASN
278
HELX_P
A
PHE
283
B
PHE
282
5
14
5
A
LYS
294
B
LYS
293
HELX_P
A
ASN
311
B
ASN
310
1
15
18
hydrog
DA-DT PAIR
B
DA
700
A
N1
DA
2
1_555
B
DT
715
A
N3
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
WATSON-CRICK
B
DG
702
A
N1
DG
4
1_555
B
DC
713
A
N3
DC
15
4_555
hydrog
WATSON-CRICK
B
DG
702
A
N2
DG
4
1_555
B
DC
713
A
O2
DC
15
4_555
hydrog
WATSON-CRICK
B
DG
702
A
O6
DG
4
1_555
B
DC
713
A
N4
DC
15
4_555
hydrog
WATSON-CRICK
B
DA
703
A
N1
DA
5
1_555
B
DT
712
A
N3
DT
14
4_555
hydrog
WATSON-CRICK
B
DA
703
A
N6
DA
5
1_555
B
DT
712
A
O4
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
WATSON-CRICK
B
DT
712
A
N3
DT
14
1_555
B
DA
703
A
N1
DA
5
4_555
hydrog
WATSON-CRICK
B
DT
712
A
O4
DT
14
1_555
B
DA
703
A
N6
DA
5
4_555
hydrog
WATSON-CRICK
B
DC
713
A
N3
DC
15
1_555
B
DG
702
A
N1
DG
4
4_555
hydrog
WATSON-CRICK
B
DC
713
A
N4
DC
15
1_555
B
DG
702
A
O6
DG
4
4_555
hydrog
WATSON-CRICK
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
DT-DA PAIR
B
DT
715
A
N3
DT
17
1_555
B
DA
700
A
N1
DA
2
4_555
TRANSCRIPTION/DNA
TRANSCRIPTION REGULATION, DNA-BINDING, REPRESSOR, PURINE BIOSYNTHESIS, COMPLEX (DNA-BINDING PROTEIN-DNA), ALLOSTERIC REGULATION, TRANSCRIPTION-DNA COMPLEX
A
VAL
265
B
VAL
264
1
A
PRO
266
B
PRO
265
1.99
A
THR
284
B
THR
283
1
A
PRO
285
B
PRO
284
0.73
PURR_ECOLI
UNP
2
1
P0ACP7
ATIKDVAKRANVSTTTVSHVINKTRFVAEETRNAVWAAIKELHYSPSAVARSLKVNHTKSIGLLATSSEAAYFAEIIEAV
EKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYRHIPMVVMDWGEAKADFTDAVIDN
AFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRAMQQILSQPHRPT
AVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDRIVNKREEPQSIEV
HPRLIERRSVADGPFRDYRR
1JH9
PDB
1
1JH9
1
340
1JH9
2
341
P0ACP7
A
1
1
340
699
715
1JH9
699
715
1JH9
B
2
1
17
1
TRP
engineered mutation
ARG
147
1JH9
A
P0ACP7
UNP
146
146
6
5
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
A
THR
91
B
THR
90
A
LEU
94
B
LEU
93
A
SER
61
B
SER
60
A
LEU
65
B
LEU
64
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
SER
318
B
SER
317
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 PO4 A 799
A
PO4
799
Software
6
BINDING SITE FOR RESIDUE PO4 A 800
A
PO4
800
Software
4
BINDING SITE FOR RESIDUE HPA A 599
A
HPA
599
Software
9
A
HIS
291
B
HIS
290
6
1_555
A
GLN
292
B
GLN
291
6
1_555
A
PRO
293
B
PRO
292
6
1_555
A
LYS
294
B
LYS
293
6
1_555
A
ASP
295
B
ASP
294
6
1_555
A
SER
296
B
SER
295
6
1_555
A
ARG
52
B
ARG
51
4
1_555
A
HIS
58
B
HIS
57
4
1_555
A
LYS
60
B
LYS
59
4
1_555
A
HOH
880
G
HOH
4
1_555
A
TYR
73
B
TYR
72
9
1_555
A
PHE
74
B
PHE
73
9
1_555
A
ARG
190
B
ARG
189
9
1_555
A
THR
192
B
THR
191
9
1_555
A
ARG
196
B
ARG
195
9
1_555
A
PHE
221
B
PHE
220
9
1_555
A
ASP
275
B
ASP
274
9
1_555
A
HOH
808
G
HOH
9
1_555
A
HOH
832
G
HOH
9
1_555
20
C 2 2 21