0.021432
0.000000
0.000000
0.000000
0.016998
0.000000
0.000000
0.000000
0.005515
0.00000
0.00000
0.00000
Lynch, T.W.
Read, E.K.
Mattis, A.N.
Gardner, J.F.
Rice, P.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
46.660
58.832
181.314
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
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
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
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
N
122
N
N
N
123
N
C
N
124
N
O
N
125
N
N
N
126
N
C
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
H
N
131
N
H
N
132
N
H
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
O
N
145
N
P
N
146
N
O
N
147
N
O
N
148
N
O
N
149
N
C
N
150
R
C
N
151
N
O
N
152
S
C
N
153
N
O
N
154
N
C
N
155
R
C
Y
156
N
N
Y
157
N
C
Y
158
N
N
Y
159
N
C
N
160
N
C
N
161
N
O
N
162
N
N
N
163
N
C
N
164
N
N
N
165
N
N
Y
166
N
C
N
167
N
H
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
O
N
182
N
P
N
183
N
O
N
184
N
O
N
185
N
O
N
186
N
C
N
187
R
C
N
188
N
O
N
189
S
C
N
190
N
O
N
191
N
C
N
192
R
C
N
193
N
N
N
194
N
C
N
195
N
O
N
196
N
N
N
197
N
C
N
198
N
O
N
199
N
C
N
200
N
C
N
201
N
C
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
N
N
218
S
C
N
219
N
C
N
220
N
O
N
221
N
C
N
222
N
C
N
223
N
C
N
224
N
O
N
225
N
N
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
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
N
N
238
S
C
N
239
N
C
N
240
N
O
N
241
N
C
N
242
N
C
N
243
N
C
N
244
N
O
N
245
N
O
N
246
N
O
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
N
N
257
N
C
N
258
N
C
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
N
N
267
S
C
N
268
N
C
N
269
N
O
N
270
N
C
Y
271
N
C
Y
272
N
N
Y
273
N
C
Y
274
N
C
Y
275
N
N
N
276
N
O
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
O
N
288
N
H
N
289
N
H
N
290
N
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
S
C
N
295
N
C
N
296
N
C
N
297
N
C
N
298
N
O
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
N
N
313
S
C
N
314
N
C
N
315
N
O
N
316
N
C
N
317
N
C
N
318
N
C
N
319
N
C
N
320
N
O
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
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
N
N
335
S
C
N
336
N
C
N
337
N
O
N
338
N
C
N
339
N
C
N
340
N
C
N
341
N
C
N
342
N
N
N
343
N
O
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
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
N
N
360
S
C
N
361
N
C
N
362
N
O
N
363
N
C
N
364
N
C
N
365
N
S
N
366
N
C
N
367
N
O
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
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
N
N
380
S
C
N
381
N
C
N
382
N
O
N
383
N
C
Y
384
N
C
Y
385
N
C
Y
386
N
C
Y
387
N
C
Y
388
N
C
Y
389
N
C
N
390
N
O
N
391
N
H
N
392
N
H
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
H
N
401
N
H
N
402
N
N
N
403
S
C
N
404
N
C
N
405
N
O
N
406
N
C
N
407
N
C
N
408
N
C
N
409
N
O
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
H
N
418
N
H
N
419
N
N
N
420
S
C
N
421
N
C
N
422
N
O
N
423
N
C
N
424
N
O
N
425
N
O
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
H
N
433
N
N
N
434
S
C
N
435
N
C
N
436
N
O
N
437
R
C
N
438
N
O
N
439
N
C
N
440
N
O
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
H
N
448
N
H
N
449
N
H
N
450
N
N
N
451
S
C
N
452
N
C
N
453
N
O
N
454
N
C
Y
455
N
C
Y
456
N
C
Y
457
N
C
Y
458
N
C
Y
459
N
C
Y
460
N
C
N
461
N
O
N
462
N
O
N
463
N
H
N
464
N
H
N
465
N
H
N
466
N
H
N
467
N
H
N
468
N
H
N
469
N
H
N
470
N
H
N
471
N
H
N
472
N
H
N
473
N
H
N
474
N
N
N
475
S
C
N
476
N
C
N
477
N
O
N
478
N
C
N
479
N
C
N
480
N
C
N
481
N
O
N
482
N
H
N
483
N
H
N
484
N
H
N
485
N
H
N
486
N
H
N
487
N
H
N
488
N
H
N
489
N
H
N
490
N
H
N
491
N
H
N
492
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
N
131
N
sing
N
132
N
sing
N
133
N
doub
N
134
N
sing
N
135
N
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
doub
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
doub
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
Y
166
N
sing
Y
167
N
sing
Y
168
N
doub
N
169
N
sing
Y
170
N
sing
N
171
N
sing
Y
172
N
doub
N
173
N
doub
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
doub
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
doub
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
doub
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
doub
N
212
N
sing
N
213
N
sing
N
214
N
doub
N
215
N
sing
N
216
N
sing
N
217
N
sing
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
doub
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
doub
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
doub
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
doub
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
sing
N
260
N
sing
N
261
N
sing
N
262
N
doub
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
doub
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
Y
276
N
sing
Y
277
N
doub
Y
278
N
doub
N
279
N
sing
Y
280
N
sing
N
281
N
sing
Y
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
doub
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
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
doub
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
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
doub
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
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
doub
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
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
doub
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
Y
384
N
doub
Y
385
N
sing
Y
386
N
sing
N
387
N
sing
Y
388
N
doub
N
389
N
sing
Y
390
N
doub
N
391
N
sing
Y
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
doub
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
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
doub
N
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
sing
N
431
N
sing
N
432
N
doub
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
sing
N
448
N
doub
N
449
N
sing
N
450
N
sing
N
451
N
sing
N
452
N
sing
Y
453
N
doub
Y
454
N
sing
Y
455
N
sing
N
456
N
sing
Y
457
N
doub
N
458
N
sing
Y
459
N
doub
N
460
N
sing
Y
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
doub
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
sing
N
481
N
sing
N
482
N
sing
N
483
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
330
493
502
10.1016/S0022-2836(03)00529-1
12842466
Integration Host Factor: putting a twist on protein-DNA recognition
2003
10.2210/pdb1owg/pdb
pdb_00001owg
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
CCD
2002-03-27
CUSTOM-MADE
Si(111) double crystal
SINGLE WAVELENGTH
M
x-ray
1
0.9
1.0
19-ID
APS
0.9
SYNCHROTRON
APS BEAMLINE 19-ID
10792.955
Phage lambda H' site
1
syn
polymer
4611.039
5'-D(*GP*GP*CP*CP*AP*AP*AP*AP*AP*AP*GP*CP*AP*TP*T)-3'
1
syn
polymer
6083.953
5'-D(*GP*CP*TP*TP*AP*TP*CP*AP*AP*TP*TP*TP*GP*TP*AP*GP*CP*AP*CP*C)-3'
1
syn
polymer
11373.952
Integration Host Factor Alpha-subunit
1
man
polymer
10671.178
Integration Host Factor beta-subunit
1
man
polymer
18.015
water
83
nat
water
IHF-alpha
IHF-beta
no
no
(DC)(DG)(DG)(DT)(DG)(DC)(DT)(DA)(DC)(DA)(DA)(DA)(DT)(DT)(DG)(DA)(DT)(DA)(DA)(DG)
(DC)(DA)(DA)(DT)(DG)(DC)(DT)(DT)(DT)(DT)(DT)(DT)(DG)(DG)(DC)
CGGTGCTACAAATTGATAAGCAATGCTTTTTTGGC
C
polydeoxyribonucleotide
no
no
(DG)(DG)(DC)(DC)(DA)(DA)(DA)(DA)(DA)(DA)(DG)(DC)(DA)(DT)(DT)
GGCCAAAAAAGCATT
D
polydeoxyribonucleotide
no
no
(DG)(DC)(DT)(DT)(DA)(DT)(DC)(DA)(DA)(DT)(DT)(DT)(DG)(DT)(DA)(DG)(DC)(DA)(DC)(DC)
GCTTATCAATTTGTAGCACC
E
polydeoxyribonucleotide
no
no
MALTKAEMSEYLFDKLGLSKRDAKELVELFFEEIRRALENGEQVKLSGFGNFDLRDKNQRPGRNPKTGEDIPITARRVVT
FRPGQKLKSRVENASPKDE
MALTKAEMSEYLFDKLGLSKRDAKELVELFFEEIRRALENGEQVKLSGFGNFDLRDKNQRPGRNPKTGEDIPITARRVVT
FRPGQKLKSRVENASPKDE
A
polypeptide(L)
no
no
MTKSELIERLATQQSHIPAKTVEDAVKEMLEHMASTLAQGERIEIRGFGSFSLHYRAPRTGRNPKTGDKVELEGKYVPHF
KPGKELRDRANIYG
MTKSELIERLATQQSHIPAKTVEDAVKEMLEHMASTLAQGERIEIRGFGSFSLHYRAPRTGRNPKTGDKVELEGKYVPHF
KPGKELRDRANIYG
B
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
562
Escherichia coli
562
Escherichia coli
Escherichia
Escherichia
sample
562
Escherichia coli
562
Escherichia coli
1
2.81
56.18
VAPOR DIFFUSION, HANGING DROP
7.5
PEG5000-MME, glycerol, Tris-HCl, magnesium chloride, sodium chloride, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K
292
PEG5000-MME
1
glycerol
1
Tris-HCl
1
magnesium chloride
1
sodium chloride
1
PEG5000-MME
2
magnesium chloride
2
sodium chloride
2
7.477
1
19
C
49
E
49
3.463
C_DG49:DC49_E
1
-3.769
-0.296
0.554
-0.066
-6.131
1
19
C
48
E
48
-1.940
C_DG48:DC48_E
2
-8.814
-0.160
0.158
-0.159
2.560
1
20
C
47
E
47
2.905
C_DT47:DA47_E
3
-15.487
0.252
0.136
-0.221
-9.211
1
19
C
46
E
46
-2.695
C_DG46:DC46_E
4
-9.263
-0.113
-0.149
-0.066
7.564
1
19
C
45
E
45
0.380
C_DC45:DG45_E
5
-10.879
0.030
0.082
0.021
11.574
1
20
C
44
E
44
7.869
C_DT44:DA44_E
6
1.571
0.095
-0.289
-0.209
15.287
1
20
C
43
E
43
0.000
C_DA43:DT43_E
7
-17.499
0.105
0.237
-0.100
0.412
1
19
C
42
E
42
2.190
C_DC42:DG42_E
8
-15.424
0.201
0.145
-0.172
3.681
1
20
C
41
E
41
7.366
C_DA41:DT41_E
9
-9.125
-0.075
0.283
-0.122
10.233
1
20
C
40
E
40
2.695
C_DA40:DT40_E
10
-14.596
0.251
0.498
-0.068
8.365
1
20
C
39
E
39
-8.066
C_DA39:DT39_E
11
1.877
0.007
0.154
-0.085
32.850
1
20
C
38
E
38
3.822
C_DT38:DA38_E
12
9.439
0.019
-0.604
-0.035
-48.420
1
20
C
37
E
37
1.612
C_DT37:DA37_E
13
-19.429
-0.229
0.563
0.033
-32.528
1
19
C
36
E
36
-0.916
C_DG36:DC36_E
14
-9.572
-0.180
-1.057
-0.048
-0.925
1
20
C
35
E
35
1.085
C_DA35:DT35_E
15
-9.582
-0.059
0.222
-0.108
-6.107
1
20
C
34
E
34
3.056
C_DT34:DA34_E
16
-9.286
0.010
0.506
-0.083
-3.604
1
20
C
33
E
33
2.332
C_DA33:DT33_E
17
-10.794
-0.185
0.229
-0.275
0.279
1
20
C
32
E
32
-3.320
C_DA32:DT32_E
18
-17.337
0.067
0.589
-0.332
-7.201
1
19
C
31
E
31
-1.758
C_DG31:DC31_E
19
-12.803
-0.249
0.394
-0.175
1.776
1
19
C
30
E
30
3.573
C_DC30:DG30_E
20
0.805
0.277
-0.157
-0.106
13.154
3
23
C
29
D
29
75.347
C_DA29:DT29_D
21
-4.058
1.081
-0.539
-3.549
-0.134
2
21
C
28
D
28
171.004
C_DA28:DT28_D
22
-23.886
-0.131
-0.082
1.035
5.440
1
20
C
27
D
27
6.452
C_DT27:DA27_D
23
-0.956
-0.129
-0.249
-0.178
15.332
1
19
C
26
D
26
-2.124
C_DG26:DC26_D
24
-10.714
-0.077
0.369
-0.239
10.077
1
19
C
25
D
25
2.424
C_DC25:DG25_D
25
-18.274
0.286
-0.294
-0.159
-1.061
1
20
C
24
D
24
2.454
C_DT24:DA24_D
26
-15.434
0.032
0.247
-0.155
-8.491
1
20
C
23
D
23
4.667
C_DT23:DA23_D
27
-15.665
0.041
0.443
-0.084
-1.321
1
20
C
22
D
22
1.532
C_DT22:DA22_D
28
-17.360
-0.014
0.187
-0.199
-0.299
1
20
C
21
D
21
-0.229
C_DT21:DA21_D
29
-15.725
-0.071
-0.119
-0.244
-4.941
1
20
C
20
D
20
3.362
C_DT20:DA20_D
30
-14.829
-0.003
0.188
0.007
-6.200
1
20
C
19
D
19
3.659
C_DT19:DA19_D
31
-13.089
-0.054
0.096
-0.165
1.331
1
19
C
18
D
18
-2.792
C_DG18:DC18_D
32
-7.315
-0.064
0.044
-0.166
-7.555
1
19
C
17
D
17
2.110
C_DG17:DC17_D
33
-5.872
-0.307
-0.317
-0.189
6.261
1
19
C
16
D
16
2.243
C_DC16:DG16_D
34
-5.272
0.340
-0.100
-0.192
3.687
36.865
C
C
49
48
1.743
E
E
49
48
3.675
1.102
-1.299
-0.043
CC_DG49DG48:DC48DC49_EE
1
-0.449
0.709
36.847
-0.236
1.986
3.048
31.209
C
C
48
47
8.913
E
E
48
47
3.136
4.774
-0.210
-0.222
CC_DG48DT47:DA47DC48_EE
2
1.985
-3.707
30.789
-1.277
0.750
3.372
44.930
C
C
47
46
-8.172
E
E
47
46
3.671
-6.226
-0.268
2.081
CC_DT47DG46:DC46DA47_EE
3
-1.371
1.799
44.499
3.332
0.216
2.933
29.515
C
C
46
45
1.519
E
E
46
45
2.898
0.772
-0.425
0.225
CC_DG46DC45:DG45DC46_EE
4
-3.616
7.116
29.288
0.296
0.145
3.696
38.387
C
C
45
44
8.701
E
E
45
44
3.268
5.656
1.935
0.855
CC_DC45DT44:DA44DG45_EE
5
8.569
-13.182
37.038
0.534
-1.783
3.207
40.397
C
C
44
43
-8.016
E
E
44
43
3.313
-5.502
-0.681
1.069
CC_DT44DA43:DT43DA44_EE
6
-5.748
8.374
39.638
2.171
0.336
3.574
34.664
C
C
43
42
1.487
E
E
43
42
3.601
0.886
0.400
-1.139
CC_DA43DC42:DG42DT43_EE
7
0.231
-0.387
34.653
-2.060
-0.633
3.271
37.132
C
C
42
41
6.995
E
E
42
41
3.236
4.442
0.452
0.325
CC_DC42DA41:DT41DG42_EE
8
1.972
-3.106
36.824
-0.082
-0.447
2.983
31.493
C
C
41
40
21.107
E
E
41
40
3.231
11.216
0.105
-0.126
CC_DA41DA40:DT40DT41_EE
9
-0.443
0.834
29.472
-2.291
-0.276
3.056
29.561
C
C
40
39
21.049
E
E
40
39
3.376
10.505
-0.339
-0.210
CC_DA40DA39:DT39DT40_EE
10
2.224
-4.457
27.582
-2.683
1.145
2.648
29.068
C
C
39
38
20.003
E
E
39
38
2.899
9.817
0.430
-0.351
CC_DA39DT38:DA38DT39_EE
11
4.035
-8.221
27.100
-2.593
-0.079
3.556
65.610
C
C
38
37
71.519
E
E
38
37
6.928
61.835
-0.296
1.069
CC_DT38DT37:DA37DA38_EE
12
-1.044
1.207
23.084
-5.579
0.162
3.397
27.831
C
C
37
36
14.224
E
E
37
36
3.214
6.768
-0.026
1.204
CC_DT37DG36:DC36DA37_EE
13
2.203
-4.629
26.923
0.837
0.597
2.897
35.614
C
C
36
35
6.524
E
E
36
35
2.584
3.903
-1.078
1.095
CC_DG36DA35:DT35DC36_EE
14
-12.471
20.847
33.203
1.296
0.185
3.578
32.315
C
C
35
34
-9.334
E
E
35
34
3.506
-5.174
0.250
-0.750
CC_DA35DT34:DA34DT35_EE
15
-0.213
0.384
31.909
-0.350
-0.490
3.139
37.498
C
C
34
33
-3.345
E
E
34
33
3.106
-2.145
0.129
-0.781
CC_DT34DA33:DT33DA34_EE
16
4.370
-6.816
37.192
-0.946
0.348
3.218
37.685
C
C
33
32
-10.647
E
E
33
32
3.174
-6.840
-0.229
-0.494
CC_DA33DA32:DT32DT33_EE
17
-1.405
2.187
37.056
0.109
0.174
3.428
35.278
C
C
32
31
-1.715
E
E
32
31
3.398
-1.039
0.325
-0.664
CC_DA32DG31:DC31DT32_EE
18
1.988
-3.283
35.209
-0.936
-0.229
3.199
35.960
C
C
31
30
1.082
E
E
31
30
3.197
0.664
0.309
0.004
CC_DG31DC30:DG30DC31_EE
19
6.818
-11.108
35.323
-0.087
0.458
3.861
-43.330
C
C
30
29
-5.942
E
D
30
29
3.178
4.358
-4.171
-0.148
CC_DC30DA29:DT29DG30_DE
20
7.996
10.903
-42.408
-0.261
-4.801
2.882
106.176
C
C
28
27
0.787
D
D
28
27
2.887
1.258
0.396
0.470
CC_DA28DT27:DA27DT28_DD
21
-3.213
2.009
106.137
0.279
-0.285
3.345
36.008
C
C
27
26
0.753
D
D
27
26
3.185
0.464
-1.249
0.716
CC_DT27DG26:DC26DA27_DD
22
-5.569
9.043
35.586
1.092
1.225
3.388
35.011
C
C
26
25
3.416
D
D
26
25
3.420
2.046
0.222
-0.382
CC_DG26DC25:DG25DC26_DD
23
5.335
-8.906
34.556
-0.957
0.472
3.392
36.945
C
C
25
24
8.781
D
D
25
24
3.521
5.543
-0.009
-0.614
CC_DC25DT24:DA24DG25_DD
24
-1.594
2.524
36.507
-1.763
-0.214
3.484
35.063
C
C
24
23
-5.833
D
D
24
23
3.450
-3.504
-0.198
-0.479
CC_DT24DT23:DA23DA24_DD
25
-3.172
5.280
34.753
-0.235
-0.177
2.983
35.209
C
C
23
22
-3.657
D
D
23
22
2.946
-2.210
-0.534
-0.552
CC_DT23DT22:DA22DA23_DD
26
-0.639
1.057
35.136
-0.615
0.797
3.158
38.580
C
C
22
21
-7.695
D
D
22
21
3.162
-5.070
-0.119
-0.213
CC_DT22DT21:DA21DA22_DD
27
1.339
-2.032
38.236
0.286
0.341
3.382
35.497
C
C
21
20
-3.550
D
D
21
20
3.382
-2.162
0.112
-0.295
CC_DT21DT20:DA20DA21_DD
28
-1.982
3.255
35.379
-0.156
-0.485
3.221
35.642
C
C
20
19
-1.245
D
D
20
19
3.214
-0.761
0.132
-0.321
CC_DT20DT19:DA19DA20_DD
29
2.902
-4.747
35.520
-0.415
0.199
3.365
34.816
C
C
19
18
16.280
D
D
19
18
3.233
9.620
0.029
0.947
CC_DT19DG18:DC18DA19_DD
30
-1.244
2.105
33.478
0.074
-0.244
3.256
33.547
C
C
18
17
16.928
D
D
18
17
3.510
9.632
0.028
-0.382
CC_DG18DG17:DC17DC18_DD
31
2.507
-4.405
32.077
-2.336
0.387
2.664
36.571
C
C
17
16
13.818
D
D
17
16
2.845
8.593
0.398
-0.394
CC_DG17DC16:DG16DC17_DD
32
-1.376
2.213
35.555
-1.639
-0.797
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
1
0
2003-07-15
1
1
2008-04-29
1
2
2011-07-13
1
3
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
CRYSTAL STRUCTURE OF AN IHF-DNA COMPLEX: A PROTEIN-INDUCED DNA U-TURN
Crystal structure of a mutant IHF (BetaE44A) complexed with a variant H' Site (T44A)
RCSB
Y
RCSB
2003-03-28
REL
REL
HOH
water
TIP
5
6
HOH
HOH
51
C
TIP
6
6
HOH
HOH
52
C
TIP
12
6
HOH
HOH
53
C
TIP
17
6
HOH
HOH
54
C
TIP
18
6
HOH
HOH
55
C
TIP
30
6
HOH
HOH
56
C
TIP
32
6
HOH
HOH
57
C
TIP
35
6
HOH
HOH
58
C
TIP
37
6
HOH
HOH
59
C
TIP
42
6
HOH
HOH
60
C
TIP
44
6
HOH
HOH
61
C
TIP
54
6
HOH
HOH
62
C
TIP
57
6
HOH
HOH
63
C
TIP
58
6
HOH
HOH
64
C
TIP
67
6
HOH
HOH
65
C
TIP
71
6
HOH
HOH
66
C
TIP
73
6
HOH
HOH
67
C
TIP
76
6
HOH
HOH
68
C
TIP
77
6
HOH
HOH
69
C
TIP
78
6
HOH
HOH
70
C
TIP
1
6
HOH
HOH
30
D
TIP
11
6
HOH
HOH
31
D
TIP
13
6
HOH
HOH
32
D
TIP
24
6
HOH
HOH
33
D
TIP
29
6
HOH
HOH
34
D
TIP
49
6
HOH
HOH
35
D
TIP
70
6
HOH
HOH
36
D
TIP
4
6
HOH
HOH
50
E
TIP
7
6
HOH
HOH
51
E
TIP
38
6
HOH
HOH
52
E
TIP
40
6
HOH
HOH
53
E
TIP
43
6
HOH
HOH
54
E
TIP
53
6
HOH
HOH
55
E
TIP
61
6
HOH
HOH
56
E
TIP
65
6
HOH
HOH
57
E
TIP
83
6
HOH
HOH
58
E
TIP
8
6
HOH
HOH
100
A
TIP
9
6
HOH
HOH
101
A
TIP
14
6
HOH
HOH
102
A
TIP
15
6
HOH
HOH
103
A
TIP
19
6
HOH
HOH
104
A
TIP
23
6
HOH
HOH
105
A
TIP
25
6
HOH
HOH
106
A
TIP
26
6
HOH
HOH
107
A
TIP
33
6
HOH
HOH
108
A
TIP
39
6
HOH
HOH
109
A
TIP
45
6
HOH
HOH
110
A
TIP
48
6
HOH
HOH
111
A
TIP
50
6
HOH
HOH
112
A
TIP
51
6
HOH
HOH
113
A
TIP
55
6
HOH
HOH
114
A
TIP
56
6
HOH
HOH
115
A
TIP
59
6
HOH
HOH
116
A
TIP
63
6
HOH
HOH
117
A
TIP
69
6
HOH
HOH
118
A
TIP
72
6
HOH
HOH
119
A
TIP
75
6
HOH
HOH
120
A
TIP
80
6
HOH
HOH
121
A
TIP
81
6
HOH
HOH
122
A
TIP
82
6
HOH
HOH
123
A
TIP
2
6
HOH
HOH
95
B
TIP
3
6
HOH
HOH
96
B
TIP
10
6
HOH
HOH
97
B
TIP
16
6
HOH
HOH
98
B
TIP
20
6
HOH
HOH
99
B
TIP
21
6
HOH
HOH
100
B
TIP
22
6
HOH
HOH
101
B
TIP
27
6
HOH
HOH
102
B
TIP
28
6
HOH
HOH
103
B
TIP
31
6
HOH
HOH
104
B
TIP
34
6
HOH
HOH
105
B
TIP
36
6
HOH
HOH
106
B
TIP
41
6
HOH
HOH
107
B
TIP
46
6
HOH
HOH
108
B
TIP
47
6
HOH
HOH
109
B
TIP
52
6
HOH
HOH
110
B
TIP
60
6
HOH
HOH
111
B
TIP
62
6
HOH
HOH
112
B
TIP
64
6
HOH
HOH
113
B
TIP
66
6
HOH
HOH
114
B
TIP
68
6
HOH
HOH
115
B
TIP
74
6
HOH
HOH
116
B
TIP
79
6
HOH
HOH
117
B
C
50
n
1
DC
50
C
G
49
n
2
DG
49
C
G
48
n
3
DG
48
C
T
47
n
4
DT
47
C
G
46
n
5
DG
46
C
C
45
n
6
DC
45
C
T
44
n
7
DT
44
C
A
43
n
8
DA
43
C
C
42
n
9
DC
42
C
A
41
n
10
DA
41
C
A
40
n
11
DA
40
C
A
39
n
12
DA
39
C
T
38
n
13
DT
38
C
T
37
n
14
DT
37
C
G
36
n
15
DG
36
C
A
35
n
16
DA
35
C
T
34
n
17
DT
34
C
A
33
n
18
DA
33
C
A
32
n
19
DA
32
C
G
31
n
20
DG
31
C
C
30
n
21
DC
30
C
A
29
n
22
DA
29
C
A
28
n
23
DA
28
C
T
27
n
24
DT
27
C
G
26
n
25
DG
26
C
C
25
n
26
DC
25
C
T
24
n
27
DT
24
C
T
23
n
28
DT
23
C
T
22
n
29
DT
22
C
T
21
n
30
DT
21
C
T
20
n
31
DT
20
C
T
19
n
32
DT
19
C
G
18
n
33
DG
18
C
G
17
n
34
DG
17
C
C
16
n
35
DC
16
C
G
15
n
1
DG
15
D
G
16
n
2
DG
16
D
C
17
n
3
DC
17
D
C
18
n
4
DC
18
D
A
19
n
5
DA
19
D
A
20
n
6
DA
20
D
A
21
n
7
DA
21
D
A
22
n
8
DA
22
D
A
23
n
9
DA
23
D
A
24
n
10
DA
24
D
G
25
n
11
DG
25
D
C
26
n
12
DC
26
D
A
27
n
13
DA
27
D
T
28
n
14
DT
28
D
T
29
n
15
DT
29
D
G
30
n
1
DG
30
E
C
31
n
2
DC
31
E
T
32
n
3
DT
32
E
T
33
n
4
DT
33
E
A
34
n
5
DA
34
E
T
35
n
6
DT
35
E
C
36
n
7
DC
36
E
A
37
n
8
DA
37
E
A
38
n
9
DA
38
E
T
39
n
10
DT
39
E
T
40
n
11
DT
40
E
T
41
n
12
DT
41
E
G
42
n
13
DG
42
E
T
43
n
14
DT
43
E
A
44
n
15
DA
44
E
G
45
n
16
DG
45
E
C
46
n
17
DC
46
E
A
47
n
18
DA
47
E
C
48
n
19
DC
48
E
C
49
n
20
DC
49
E
n
1
1
A
ALA
2
n
2
ALA
2
A
LEU
3
n
3
LEU
3
A
THR
4
n
4
THR
4
A
LYS
5
n
5
LYS
5
A
ALA
6
n
6
ALA
6
A
GLU
7
n
7
GLU
7
A
MET
8
n
8
MET
8
A
SER
9
n
9
SER
9
A
GLU
10
n
10
GLU
10
A
TYR
11
n
11
TYR
11
A
LEU
12
n
12
LEU
12
A
PHE
13
n
13
PHE
13
A
ASP
14
n
14
ASP
14
A
LYS
15
n
15
LYS
15
A
LEU
16
n
16
LEU
16
A
GLY
17
n
17
GLY
17
A
LEU
18
n
18
LEU
18
A
SER
19
n
19
SER
19
A
LYS
20
n
20
LYS
20
A
ARG
21
n
21
ARG
21
A
ASP
22
n
22
ASP
22
A
ALA
23
n
23
ALA
23
A
LYS
24
n
24
LYS
24
A
GLU
25
n
25
GLU
25
A
LEU
26
n
26
LEU
26
A
VAL
27
n
27
VAL
27
A
GLU
28
n
28
GLU
28
A
LEU
29
n
29
LEU
29
A
PHE
30
n
30
PHE
30
A
PHE
31
n
31
PHE
31
A
GLU
32
n
32
GLU
32
A
GLU
33
n
33
GLU
33
A
ILE
34
n
34
ILE
34
A
ARG
35
n
35
ARG
35
A
ARG
36
n
36
ARG
36
A
ALA
37
n
37
ALA
37
A
LEU
38
n
38
LEU
38
A
GLU
39
n
39
GLU
39
A
ASN
40
n
40
ASN
40
A
GLY
41
n
41
GLY
41
A
GLU
42
n
42
GLU
42
A
GLN
43
n
43
GLN
43
A
VAL
44
n
44
VAL
44
A
LYS
45
n
45
LYS
45
A
LEU
46
n
46
LEU
46
A
SER
47
n
47
SER
47
A
GLY
48
n
48
GLY
48
A
PHE
49
n
49
PHE
49
A
GLY
50
n
50
GLY
50
A
ASN
51
n
51
ASN
51
A
PHE
52
n
52
PHE
52
A
ASP
53
n
53
ASP
53
A
LEU
54
n
54
LEU
54
A
ARG
55
n
55
ARG
55
A
ASP
56
n
56
ASP
56
A
LYS
57
n
57
LYS
57
A
ASN
58
n
58
ASN
58
A
GLN
59
n
59
GLN
59
A
ARG
60
n
60
ARG
60
A
PRO
61
n
61
PRO
61
A
GLY
62
n
62
GLY
62
A
ARG
63
n
63
ARG
63
A
ASN
64
n
64
ASN
64
A
PRO
65
n
65
PRO
65
A
LYS
66
n
66
LYS
66
A
THR
67
n
67
THR
67
A
GLY
68
n
68
GLY
68
A
GLU
69
n
69
GLU
69
A
ASP
70
n
70
ASP
70
A
ILE
71
n
71
ILE
71
A
PRO
72
n
72
PRO
72
A
ILE
73
n
73
ILE
73
A
THR
74
n
74
THR
74
A
ALA
75
n
75
ALA
75
A
ARG
76
n
76
ARG
76
A
ARG
77
n
77
ARG
77
A
VAL
78
n
78
VAL
78
A
VAL
79
n
79
VAL
79
A
THR
80
n
80
THR
80
A
PHE
81
n
81
PHE
81
A
ARG
82
n
82
ARG
82
A
PRO
83
n
83
PRO
83
A
GLY
84
n
84
GLY
84
A
GLN
85
n
85
GLN
85
A
LYS
86
n
86
LYS
86
A
LEU
87
n
87
LEU
87
A
LYS
88
n
88
LYS
88
A
SER
89
n
89
SER
89
A
ARG
90
n
90
ARG
90
A
VAL
91
n
91
VAL
91
A
GLU
92
n
92
GLU
92
A
ASN
93
n
93
ASN
93
A
ALA
94
n
94
ALA
94
A
SER
95
n
95
SER
95
A
PRO
96
n
96
PRO
96
A
LYS
97
n
97
LYS
97
A
n
98
98
A
n
99
99
A
MET
1
n
1
MET
1
B
THR
2
n
2
THR
2
B
LYS
3
n
3
LYS
3
B
SER
4
n
4
SER
4
B
GLU
5
n
5
GLU
5
B
LEU
6
n
6
LEU
6
B
ILE
7
n
7
ILE
7
B
GLU
8
n
8
GLU
8
B
ARG
9
n
9
ARG
9
B
LEU
10
n
10
LEU
10
B
ALA
11
n
11
ALA
11
B
THR
12
n
12
THR
12
B
GLN
13
n
13
GLN
13
B
GLN
14
n
14
GLN
14
B
SER
15
n
15
SER
15
B
HIS
16
n
16
HIS
16
B
ILE
17
n
17
ILE
17
B
PRO
18
n
18
PRO
18
B
ALA
19
n
19
ALA
19
B
LYS
20
n
20
LYS
20
B
THR
21
n
21
THR
21
B
VAL
22
n
22
VAL
22
B
GLU
23
n
23
GLU
23
B
ASP
24
n
24
ASP
24
B
ALA
25
n
25
ALA
25
B
VAL
26
n
26
VAL
26
B
LYS
27
n
27
LYS
27
B
GLU
28
n
28
GLU
28
B
MET
29
n
29
MET
29
B
LEU
30
n
30
LEU
30
B
GLU
31
n
31
GLU
31
B
HIS
32
n
32
HIS
32
B
MET
33
n
33
MET
33
B
ALA
34
n
34
ALA
34
B
SER
35
n
35
SER
35
B
THR
36
n
36
THR
36
B
LEU
37
n
37
LEU
37
B
ALA
38
n
38
ALA
38
B
GLN
39
n
39
GLN
39
B
GLY
40
n
40
GLY
40
B
GLU
41
n
41
GLU
41
B
ARG
42
n
42
ARG
42
B
ILE
43
n
43
ILE
43
B
GLU
44
n
44
GLU
44
B
ILE
45
n
45
ILE
45
B
ARG
46
n
46
ARG
46
B
GLY
47
n
47
GLY
47
B
PHE
48
n
48
PHE
48
B
GLY
49
n
49
GLY
49
B
SER
50
n
50
SER
50
B
PHE
51
n
51
PHE
51
B
SER
52
n
52
SER
52
B
LEU
53
n
53
LEU
53
B
HIS
54
n
54
HIS
54
B
TYR
55
n
55
TYR
55
B
ARG
56
n
56
ARG
56
B
ALA
57
n
57
ALA
57
B
PRO
58
n
58
PRO
58
B
ARG
59
n
59
ARG
59
B
THR
60
n
60
THR
60
B
GLY
61
n
61
GLY
61
B
ARG
62
n
62
ARG
62
B
ASN
63
n
63
ASN
63
B
PRO
64
n
64
PRO
64
B
LYS
65
n
65
LYS
65
B
THR
66
n
66
THR
66
B
GLY
67
n
67
GLY
67
B
ASP
68
n
68
ASP
68
B
LYS
69
n
69
LYS
69
B
VAL
70
n
70
VAL
70
B
GLU
71
n
71
GLU
71
B
LEU
72
n
72
LEU
72
B
GLU
73
n
73
GLU
73
B
GLY
74
n
74
GLY
74
B
LYS
75
n
75
LYS
75
B
TYR
76
n
76
TYR
76
B
VAL
77
n
77
VAL
77
B
PRO
78
n
78
PRO
78
B
HIS
79
n
79
HIS
79
B
PHE
80
n
80
PHE
80
B
LYS
81
n
81
LYS
81
B
PRO
82
n
82
PRO
82
B
GLY
83
n
83
GLY
83
B
LYS
84
n
84
LYS
84
B
GLU
85
n
85
GLU
85
B
LEU
86
n
86
LEU
86
B
ARG
87
n
87
ARG
87
B
ASP
88
n
88
ASP
88
B
ARG
89
n
89
ARG
89
B
ALA
90
n
90
ALA
90
B
ASN
91
n
91
ASN
91
B
ILE
92
n
92
ILE
92
B
TYR
93
n
93
TYR
93
B
GLY
94
n
94
GLY
94
B
author_defined_assembly
5
pentameric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
VAL
44
D
N
VAL
44
A
O
PHE
52
D
O
PHE
52
A
N
ASP
53
D
N
ASP
53
A
O
THR
80
D
O
THR
80
A
N
ARG
60
D
N
ARG
60
A
O
ILE
73
D
O
ILE
73
B
N
ILE
43
E
N
ILE
43
B
O
PHE
51
E
O
PHE
51
B
N
ARG
56
E
N
ARG
56
B
O
LYS
75
E
O
LYS
75
B
N
GLY
61
E
N
GLY
61
B
O
VAL
70
E
O
VAL
70
1
A
MET
1
D
MET
1
1
Y
1
A
ASP
98
D
ASP
98
1
Y
1
A
GLU
99
D
GLU
99
1
Y
1
A
PHE
49
-118.71
-82.94
1
A
LYS
66
-77.74
-73.39
1
A
PRO
96
-33.28
110.14
1
B
GLN
13
-49.84
-83.88
PROTEIN_REP.PARAM
PROTEIN.TOP
DNA-RNA_REP_NOPUCKERS2.PARAM
WATER_REP.PARAM
58.8
-2.32
0.00
0.00
33.13
0.00
-30.82
0.261
0.010
0.226
0.226
2.10
28.63
749
15488
4.8
51.5
RANDOM
454447.30
454447.30
0
1
RESTRAINED
THROUGHOUT
0.0
FOURIER SYNTHESIS
Engh & Huber
FLAT MODEL
43.3094
0.337769
0.42
0.35
5.00
0.46
0.38
2.10
28.63
83
3031
0
1426
1522
0.006
1.1
20.7
1.02
1.43
1.50
2.32
2.00
3.81
3.00
5.49
5.00
0.446
0.100
0.29
2.23
20
375
6
5.1
8.0
1.95
100
1OWG
26109
0
-3
1
refinement
CNS
1.1
data reduction
DENZO
data scaling
SCALEPACK
phasing
CNS
Crystal structure of WT IHF complexed with an altered H' site (T44A)
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
6
N
N
6
N
N
6
N
N
6
N
N
6
N
N
A
THR
4
D
THR
4
HELX_P
A
GLY
17
D
GLY
17
1
1
14
A
SER
19
D
SER
19
HELX_P
A
ASN
40
D
ASN
40
1
2
22
A
GLY
84
D
GLY
84
HELX_P
A
GLU
92
D
GLU
92
1
3
9
B
THR
2
E
THR
2
HELX_P
B
GLN
14
E
GLN
14
1
4
13
B
PRO
18
E
PRO
18
HELX_P
B
GLN
39
E
GLN
39
1
5
22
B
GLY
83
E
GLY
83
HELX_P
B
ASN
91
E
ASN
91
1
6
9
hydrog
WATSON-CRICK
C
DG
49
A
N1
DG
2
1_555
E
DC
49
C
N3
DC
20
1_555
hydrog
WATSON-CRICK
C
DG
49
A
N2
DG
2
1_555
E
DC
49
C
O2
DC
20
1_555
hydrog
WATSON-CRICK
C
DG
49
A
O6
DG
2
1_555
E
DC
49
C
N4
DC
20
1_555
hydrog
WATSON-CRICK
C
DG
48
A
N1
DG
3
1_555
E
DC
48
C
N3
DC
19
1_555
hydrog
WATSON-CRICK
C
DG
48
A
N2
DG
3
1_555
E
DC
48
C
O2
DC
19
1_555
hydrog
WATSON-CRICK
C
DG
48
A
O6
DG
3
1_555
E
DC
48
C
N4
DC
19
1_555
hydrog
WATSON-CRICK
C
DT
47
A
N3
DT
4
1_555
E
DA
47
C
N1
DA
18
1_555
hydrog
WATSON-CRICK
C
DT
47
A
O4
DT
4
1_555
E
DA
47
C
N6
DA
18
1_555
hydrog
WATSON-CRICK
C
DG
46
A
N1
DG
5
1_555
E
DC
46
C
N3
DC
17
1_555
hydrog
WATSON-CRICK
C
DG
46
A
N2
DG
5
1_555
E
DC
46
C
O2
DC
17
1_555
hydrog
WATSON-CRICK
C
DG
46
A
O6
DG
5
1_555
E
DC
46
C
N4
DC
17
1_555
hydrog
WATSON-CRICK
C
DC
45
A
N3
DC
6
1_555
E
DG
45
C
N1
DG
16
1_555
hydrog
WATSON-CRICK
C
DC
45
A
N4
DC
6
1_555
E
DG
45
C
O6
DG
16
1_555
hydrog
WATSON-CRICK
C
DC
45
A
O2
DC
6
1_555
E
DG
45
C
N2
DG
16
1_555
hydrog
WATSON-CRICK
C
DT
44
A
N3
DT
7
1_555
E
DA
44
C
N1
DA
15
1_555
hydrog
WATSON-CRICK
C
DT
44
A
O4
DT
7
1_555
E
DA
44
C
N6
DA
15
1_555
hydrog
WATSON-CRICK
C
DA
43
A
N1
DA
8
1_555
E
DT
43
C
N3
DT
14
1_555
hydrog
WATSON-CRICK
C
DA
43
A
N6
DA
8
1_555
E
DT
43
C
O4
DT
14
1_555
hydrog
WATSON-CRICK
C
DC
42
A
N3
DC
9
1_555
E
DG
42
C
N1
DG
13
1_555
hydrog
WATSON-CRICK
C
DC
42
A
N4
DC
9
1_555
E
DG
42
C
O6
DG
13
1_555
hydrog
WATSON-CRICK
C
DC
42
A
O2
DC
9
1_555
E
DG
42
C
N2
DG
13
1_555
hydrog
WATSON-CRICK
C
DA
41
A
N1
DA
10
1_555
E
DT
41
C
N3
DT
12
1_555
hydrog
WATSON-CRICK
C
DA
41
A
N6
DA
10
1_555
E
DT
41
C
O4
DT
12
1_555
hydrog
WATSON-CRICK
C
DA
40
A
N1
DA
11
1_555
E
DT
40
C
N3
DT
11
1_555
hydrog
WATSON-CRICK
C
DA
40
A
N6
DA
11
1_555
E
DT
40
C
O4
DT
11
1_555
hydrog
WATSON-CRICK
C
DA
39
A
N1
DA
12
1_555
E
DT
39
C
N3
DT
10
1_555
hydrog
WATSON-CRICK
C
DA
39
A
N6
DA
12
1_555
E
DT
39
C
O4
DT
10
1_555
hydrog
WATSON-CRICK
C
DT
38
A
N3
DT
13
1_555
E
DA
38
C
N1
DA
9
1_555
hydrog
WATSON-CRICK
C
DT
38
A
O4
DT
13
1_555
E
DA
38
C
N6
DA
9
1_555
hydrog
WATSON-CRICK
C
DT
37
A
N3
DT
14
1_555
E
DA
37
C
N1
DA
8
1_555
hydrog
WATSON-CRICK
C
DT
37
A
O4
DT
14
1_555
E
DA
37
C
N6
DA
8
1_555
hydrog
WATSON-CRICK
C
DG
36
A
N1
DG
15
1_555
E
DC
36
C
N3
DC
7
1_555
hydrog
WATSON-CRICK
C
DG
36
A
N2
DG
15
1_555
E
DC
36
C
O2
DC
7
1_555
hydrog
WATSON-CRICK
C
DG
36
A
O6
DG
15
1_555
E
DC
36
C
N4
DC
7
1_555
hydrog
WATSON-CRICK
C
DA
35
A
N1
DA
16
1_555
E
DT
35
C
N3
DT
6
1_555
hydrog
WATSON-CRICK
C
DA
35
A
N6
DA
16
1_555
E
DT
35
C
O4
DT
6
1_555
hydrog
WATSON-CRICK
C
DT
34
A
N3
DT
17
1_555
E
DA
34
C
N1
DA
5
1_555
hydrog
WATSON-CRICK
C
DT
34
A
O4
DT
17
1_555
E
DA
34
C
N6
DA
5
1_555
hydrog
WATSON-CRICK
C
DA
33
A
N1
DA
18
1_555
E
DT
33
C
N3
DT
4
1_555
hydrog
WATSON-CRICK
C
DA
33
A
N6
DA
18
1_555
E
DT
33
C
O4
DT
4
1_555
hydrog
WATSON-CRICK
C
DA
32
A
N1
DA
19
1_555
E
DT
32
C
N3
DT
3
1_555
hydrog
WATSON-CRICK
C
DA
32
A
N6
DA
19
1_555
E
DT
32
C
O4
DT
3
1_555
hydrog
WATSON-CRICK
C
DG
31
A
N1
DG
20
1_555
E
DC
31
C
N3
DC
2
1_555
hydrog
WATSON-CRICK
C
DG
31
A
N2
DG
20
1_555
E
DC
31
C
O2
DC
2
1_555
hydrog
WATSON-CRICK
C
DG
31
A
O6
DG
20
1_555
E
DC
31
C
N4
DC
2
1_555
hydrog
WATSON-CRICK
C
DC
30
A
N3
DC
21
1_555
E
DG
30
C
N1
DG
1
1_555
hydrog
WATSON-CRICK
C
DC
30
A
N4
DC
21
1_555
E
DG
30
C
O6
DG
1
1_555
hydrog
WATSON-CRICK
C
DC
30
A
O2
DC
21
1_555
E
DG
30
C
N2
DG
1
1_555
hydrog
HOOGSTEEN
C
DA
29
A
N6
DA
22
1_555
D
DT
29
B
O4
DT
15
1_555
hydrog
HOOGSTEEN
C
DA
29
A
N7
DA
22
1_555
D
DT
29
B
N3
DT
15
1_555
hydrog
REVERSED WATSON-CRICK
C
DA
28
A
N1
DA
23
1_555
D
DT
28
B
N3
DT
14
1_555
hydrog
REVERSED WATSON-CRICK
C
DA
28
A
N6
DA
23
1_555
D
DT
28
B
O2
DT
14
1_555
hydrog
WATSON-CRICK
C
DT
27
A
N3
DT
24
1_555
D
DA
27
B
N1
DA
13
1_555
hydrog
WATSON-CRICK
C
DT
27
A
O4
DT
24
1_555
D
DA
27
B
N6
DA
13
1_555
hydrog
WATSON-CRICK
C
DG
26
A
N1
DG
25
1_555
D
DC
26
B
N3
DC
12
1_555
hydrog
WATSON-CRICK
C
DG
26
A
N2
DG
25
1_555
D
DC
26
B
O2
DC
12
1_555
hydrog
WATSON-CRICK
C
DG
26
A
O6
DG
25
1_555
D
DC
26
B
N4
DC
12
1_555
hydrog
WATSON-CRICK
C
DC
25
A
N3
DC
26
1_555
D
DG
25
B
N1
DG
11
1_555
hydrog
WATSON-CRICK
C
DC
25
A
N4
DC
26
1_555
D
DG
25
B
O6
DG
11
1_555
hydrog
WATSON-CRICK
C
DC
25
A
O2
DC
26
1_555
D
DG
25
B
N2
DG
11
1_555
hydrog
WATSON-CRICK
C
DT
24
A
N3
DT
27
1_555
D
DA
24
B
N1
DA
10
1_555
hydrog
WATSON-CRICK
C
DT
24
A
O4
DT
27
1_555
D
DA
24
B
N6
DA
10
1_555
hydrog
WATSON-CRICK
C
DT
23
A
N3
DT
28
1_555
D
DA
23
B
N1
DA
9
1_555
hydrog
WATSON-CRICK
C
DT
23
A
O4
DT
28
1_555
D
DA
23
B
N6
DA
9
1_555
hydrog
WATSON-CRICK
C
DT
22
A
N3
DT
29
1_555
D
DA
22
B
N1
DA
8
1_555
hydrog
WATSON-CRICK
C
DT
22
A
O4
DT
29
1_555
D
DA
22
B
N6
DA
8
1_555
hydrog
WATSON-CRICK
C
DT
21
A
N3
DT
30
1_555
D
DA
21
B
N1
DA
7
1_555
hydrog
WATSON-CRICK
C
DT
21
A
O4
DT
30
1_555
D
DA
21
B
N6
DA
7
1_555
hydrog
WATSON-CRICK
C
DT
20
A
N3
DT
31
1_555
D
DA
20
B
N1
DA
6
1_555
hydrog
WATSON-CRICK
C
DT
20
A
O4
DT
31
1_555
D
DA
20
B
N6
DA
6
1_555
hydrog
WATSON-CRICK
C
DT
19
A
N3
DT
32
1_555
D
DA
19
B
N1
DA
5
1_555
hydrog
WATSON-CRICK
C
DT
19
A
O4
DT
32
1_555
D
DA
19
B
N6
DA
5
1_555
hydrog
WATSON-CRICK
C
DG
18
A
N1
DG
33
1_555
D
DC
18
B
N3
DC
4
1_555
hydrog
WATSON-CRICK
C
DG
18
A
N2
DG
33
1_555
D
DC
18
B
O2
DC
4
1_555
hydrog
WATSON-CRICK
C
DG
18
A
O6
DG
33
1_555
D
DC
18
B
N4
DC
4
1_555
hydrog
WATSON-CRICK
C
DG
17
A
N1
DG
34
1_555
D
DC
17
B
N3
DC
3
1_555
hydrog
WATSON-CRICK
C
DG
17
A
N2
DG
34
1_555
D
DC
17
B
O2
DC
3
1_555
hydrog
WATSON-CRICK
C
DG
17
A
O6
DG
34
1_555
D
DC
17
B
N4
DC
3
1_555
hydrog
WATSON-CRICK
C
DC
16
A
N3
DC
35
1_555
D
DG
16
B
N1
DG
2
1_555
hydrog
WATSON-CRICK
C
DC
16
A
N4
DC
35
1_555
D
DG
16
B
O6
DG
2
1_555
hydrog
WATSON-CRICK
C
DC
16
A
O2
DC
35
1_555
D
DG
16
B
N2
DG
2
1_555
TRANSCRIPTION/DNA
protein-DNA recognition, indirect readout, IHF, DNA bending, minor groove, TRANSCRIPTION-DNA COMPLEX
IHFA_ECOLI
UNP
4
1
P0A6X7
MALTKAEMSEYLFDKLGLSKRDAKELVELFFEEIRRALENGEQVKLSGFGNFDLRDKNQRPGRNPKTGEDIPITARRVVT
FRPGQKLKSRVENASPKDE
IHFB_ECOLI
UNP
5
1
P0A6Y1
MTKSELIERLATQQSHIPAKTVEDAVKEMLEHMASTLAQGERIEIRGFGSFSLHYRAPRTGRNPKTGDKVELEGKYVPHF
KPGKELRDRANIYG
1OWG
PDB
1
1OWG
1OWG
PDB
2
1OWG
1OWG
PDB
3
1OWG
1
99
1OWG
1
99
P0A6X7
A
1
1
99
1
94
1OWG
1
94
P0A6Y1
B
2
1
94
50
16
1OWG
50
16
1OWG
C
3
1
35
15
29
1OWG
15
29
1OWG
D
4
1
15
30
49
1OWG
30
49
1OWG
E
5
1
20
3
2
3
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
44
D
VAL
44
A
LEU
46
D
LEU
46
A
GLY
50
D
GLY
50
A
LYS
57
D
LYS
57
A
ARG
76
D
ARG
76
A
PRO
83
D
PRO
83
A
ARG
60
D
ARG
60
A
ARG
63
D
ARG
63
A
ASP
70
D
ASP
70
A
ILE
73
D
ILE
73
B
ILE
43
E
ILE
43
B
ILE
45
E
ILE
45
B
GLY
49
E
GLY
49
B
ARG
56
E
ARG
56
B
LYS
75
E
LYS
75
B
PRO
82
E
PRO
82
B
ARG
59
E
ARG
59
B
ARG
62
E
ARG
62
B
LYS
69
E
LYS
69
B
LEU
72
E
LEU
72
19
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