0.004488
0.000000
0.000000
0.000000
0.014124
0.000000
0.000000
0.000000
0.033333
0.00000
0.00000
0.00000
Ma, P.C.M.
Rould, M.A.
Weintraub, H.
Pabo, C.O.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
222.800
70.800
30.000
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
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
O
N
267
N
H
N
268
N
H
N
269
N
N
N
270
S
C
N
271
N
C
N
272
N
O
N
273
S
C
N
274
N
C
N
275
N
C
N
276
N
C
N
277
N
O
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
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
N
N
292
S
C
N
293
N
C
N
294
N
O
N
295
N
C
N
296
N
C
N
297
N
C
N
298
N
C
N
299
N
O
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
H
N
313
N
N
N
314
S
C
N
315
N
C
N
316
N
O
N
317
N
C
N
318
N
C
N
319
N
C
N
320
N
C
N
321
N
N
N
322
N
O
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
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
N
N
339
S
C
N
340
N
C
N
341
N
O
N
342
N
C
N
343
N
C
N
344
N
S
N
345
N
C
N
346
N
O
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
N
N
359
S
C
N
360
N
C
N
361
N
O
N
362
N
C
Y
363
N
C
Y
364
N
C
Y
365
N
C
Y
366
N
C
Y
367
N
C
Y
368
N
C
N
369
N
O
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
H
N
380
N
H
N
381
N
N
N
382
S
C
N
383
N
C
N
384
N
O
N
385
N
C
N
386
N
C
N
387
N
C
N
388
N
O
N
389
N
H
N
390
N
H
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
N
N
399
S
C
N
400
N
C
N
401
N
O
N
402
N
C
N
403
N
O
N
404
N
O
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
N
N
413
S
C
N
414
N
C
N
415
N
O
N
416
R
C
N
417
N
O
N
418
N
C
N
419
N
O
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
N
N
430
S
C
N
431
N
C
N
432
N
O
N
433
N
C
Y
434
N
C
Y
435
N
C
Y
436
N
C
Y
437
N
C
Y
438
N
C
Y
439
N
C
N
440
N
O
N
441
N
O
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
H
N
451
N
H
N
452
N
H
N
453
N
N
N
454
S
C
N
455
N
C
N
456
N
O
N
457
N
C
N
458
N
C
N
459
N
C
N
460
N
O
N
461
N
H
N
462
N
H
N
463
N
H
N
464
N
H
N
465
N
H
N
466
N
H
N
467
N
H
N
468
N
H
N
469
N
H
N
470
N
H
N
471
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
sing
N
272
N
sing
N
273
N
doub
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
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
sing
N
337
N
sing
N
338
N
sing
N
339
N
doub
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
doub
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
Y
363
N
doub
Y
364
N
sing
Y
365
N
sing
N
366
N
sing
Y
367
N
doub
N
368
N
sing
Y
369
N
doub
N
370
N
sing
Y
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
doub
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
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
doub
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
doub
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
sing
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
doub
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
Y
432
N
doub
Y
433
N
sing
Y
434
N
sing
N
435
N
sing
Y
436
N
doub
N
437
N
sing
Y
438
N
doub
N
439
N
sing
Y
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
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
77
451
459
10.1016/0092-8674(94)90159-7
8181063
Crystal structure of MyoD bHLH domain-DNA complex: perspectives on DNA recognition and implications for transcriptional activation.
1994
10.2210/pdb1mdy/pdb
pdb_00001mdy
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
SINGLE WAVELENGTH
M
x-ray
1
1.0
4279.804
DNA (5'-D(*TP*CP*AP*AP*CP*AP*GP*CP*TP*GP*TP*TP*GP*A)-3')
4
syn
polymer
8058.361
PROTEIN (MYOD BHLH DOMAIN)
1
nat
polymer
7269.341
PROTEIN (MYOD BHLH DOMAIN)
3
nat
polymer
18.015
water
25
nat
water
no
no
(DT)(DC)(DA)(DA)(DC)(DA)(DG)(DC)(DT)(DG)(DT)(DT)(DG)(DA)
TCAACAGCTGTTGA
E,F,G,H
polydeoxyribonucleotide
no
no
MELKRKTTNADRRKAATMRERRRLSKVNEAFETLKRSTSSNPNQRLPKVEILRNAIRYIEGLQALLRD
MELKRKTTNADRRKAATMRERRRLSKVNEAFETLKRSTSSNPNQRLPKVEILRNAIRYIEGLQALLRD
A
polypeptide(L)
no
no
TTNADRRKAATMRERRRLSKVNEAFETLKRSTSSNPNQRLPKVEILRNAIRYIEGLQALLRD
TTNADRRKAATMRERRRLSKVNEAFETLKRSTSSNPNQRLPKVEILRNAIRYIEGLQALLRD
B,C,D
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
house mouse
Mus
sample
10090
Mus musculus
house mouse
Mus
sample
10090
Mus musculus
2.48
50.48
7.518
1
20
E
1
F
28
-2.463
E_DT1:DA28_F
1
-9.850
-0.301
-0.559
-0.481
6.261
1
19
E
2
F
27
-1.234
E_DC2:DG27_F
2
-9.197
0.081
-0.005
-0.385
0.034
1
20
E
3
F
26
-1.135
E_DA3:DT26_F
3
-10.304
-0.366
-0.058
-0.337
-1.556
1
20
E
4
F
25
-5.761
E_DA4:DT25_F
4
-11.656
-0.257
0.040
-0.214
-3.751
1
19
E
5
F
24
2.078
E_DC5:DG24_F
5
-10.079
0.480
0.241
0.143
18.405
1
20
E
6
F
23
-1.545
E_DA6:DT23_F
6
-21.875
1.042
0.646
-0.286
5.216
1
19
E
7
F
22
-4.418
E_DG7:DC22_F
7
-12.722
0.305
0.534
-0.359
-5.703
1
19
E
8
F
21
-2.988
E_DC8:DG21_F
8
-12.039
-0.241
0.621
-0.269
-17.672
1
20
E
9
F
20
-1.282
E_DT9:DA20_F
9
-21.585
-0.963
0.780
-0.277
2.985
1
19
E
10
F
19
3.513
E_DG10:DC19_F
10
-10.768
-0.417
0.115
0.122
3.352
1
20
E
11
F
18
-4.626
E_DT11:DA18_F
11
-11.314
0.265
0.011
-0.349
0.957
1
20
E
12
F
17
0.469
E_DT12:DA17_F
12
-13.601
0.321
0.009
-0.441
-7.187
1
19
E
13
F
16
0.127
E_DG13:DC16_F
13
-10.173
-0.241
-0.038
-0.359
-4.144
1
20
E
14
F
15
-1.324
E_DA14:DT15_F
14
-9.021
0.211
-0.388
-0.347
5.073
1
20
H
43
G
42
-1.588
H_DT43:DA42_G
15
-8.134
-0.308
-0.381
-0.454
7.017
1
19
H
44
G
41
-0.448
H_DC44:DG41_G
16
-7.097
0.194
-0.004
-0.424
-0.490
1
20
H
45
G
40
0.530
H_DA45:DT40_G
17
-11.256
-0.359
-0.043
-0.487
-0.083
1
20
H
46
G
39
-4.236
H_DA46:DT39_G
18
-8.844
-0.349
-0.067
-0.424
-1.743
1
19
H
47
G
38
3.773
H_DC47:DG38_G
19
-9.240
0.357
0.242
0.047
17.932
1
20
H
48
G
37
-0.482
H_DA48:DT37_G
20
-19.670
0.764
0.576
-0.344
3.359
1
19
H
49
G
36
-3.335
H_DG49:DC36_G
21
-11.595
-0.019
0.606
-0.240
-3.717
1
19
H
50
G
35
-3.821
H_DC50:DG35_G
22
-12.071
-0.205
0.394
-0.105
-15.608
1
20
H
51
G
34
-1.743
H_DT51:DA34_G
23
-20.023
-0.810
0.622
-0.248
1.997
1
19
H
52
G
33
3.438
H_DG52:DC33_G
24
-9.834
-0.295
0.202
0.088
1.695
1
20
H
53
G
32
-4.949
H_DT53:DA32_G
25
-10.593
0.318
0.140
-0.411
-1.035
1
20
H
54
G
31
0.538
H_DT54:DA31_G
26
-13.889
0.250
0.024
-0.525
-6.939
1
19
H
55
G
30
0.249
H_DG55:DC30_G
27
-9.947
-0.379
-0.094
-0.361
-4.666
1
20
H
56
G
29
-1.868
H_DA56:DT29_G
28
-8.643
0.128
-0.362
-0.237
3.437
31.738
E
E
1
2
17.471
F
F
28
27
3.596
9.415
0.486
0.067
EE_DT1DC2:DG27DA28_FF
1
-1.394
2.587
30.312
-1.783
-1.170
3.543
40.925
E
E
2
3
0.040
F
F
27
26
3.538
0.028
-0.402
1.586
EE_DC2DA3:DT26DG27_FF
2
-0.465
0.665
40.922
2.265
0.519
3.377
32.421
E
E
3
4
9.690
F
F
26
25
3.459
5.387
-0.149
-0.209
EE_DA3DA4:DT25DT26_FF
3
0.401
-0.722
31.980
-1.372
0.342
3.347
32.788
E
E
4
5
1.189
F
F
25
24
3.387
0.671
1.026
-0.535
EE_DA4DC5:DG24DT25_FF
4
-0.890
1.578
32.770
-1.067
-1.974
3.106
39.851
E
E
5
6
13.489
F
F
24
23
2.973
9.118
0.130
0.923
EE_DC5DA6:DT23DG24_FF
5
0.994
-1.471
38.823
0.361
-0.083
3.629
32.623
E
E
6
7
4.010
F
F
23
22
3.639
2.249
-0.644
-0.583
EE_DA6DG7:DC22DT23_FF
6
-2.444
4.359
32.458
-1.472
0.674
3.202
29.912
E
E
7
8
16.036
F
F
22
21
3.504
8.170
0.180
-0.576
EE_DG7DC8:DG21DC22_FF
7
-2.035
3.994
28.729
-2.888
-0.790
3.615
32.273
E
E
8
9
2.640
F
F
21
20
3.621
1.466
0.546
-0.640
EE_DC8DT9:DA20DG21_FF
8
1.942
-3.497
32.184
-1.440
-0.600
3.092
40.063
E
E
9
10
13.596
F
F
20
19
2.961
9.237
-0.164
0.929
EE_DT9DG10:DC19DA20_FF
9
0.317
-0.467
39.025
0.365
0.274
3.345
32.842
E
E
10
11
-0.089
F
F
19
18
3.334
-0.050
-1.033
-0.467
EE_DG10DT11:DA18DC19_FF
10
-0.326
0.576
32.840
-0.816
1.770
3.364
32.347
E
E
11
12
9.922
F
F
18
17
3.450
5.502
0.150
-0.228
EE_DT11DT12:DA17DA18_FF
11
-0.242
0.437
31.887
-1.430
-0.314
3.676
40.679
E
E
12
13
1.570
F
F
17
16
3.631
1.091
0.423
1.571
EE_DT12DG13:DC16DA17_FF
12
0.622
-0.895
40.661
2.125
-0.532
3.297
31.777
E
E
13
14
15.502
F
F
16
15
3.393
8.392
-0.494
0.071
EE_DG13DA14:DT15DC16_FF
13
0.013
-0.025
30.676
-1.473
0.906
2.407
85.297
E
H
14
43
-8.121
F
G
15
42
2.632
-10.983
0.184
2.054
EH_DA14DT43:DA42DT15_GF
14
2.720
-2.011
84.686
1.711
-0.087
3.379
31.736
H
H
43
44
12.702
G
G
42
41
3.464
6.892
0.456
0.046
HH_DT43DC44:DG41DA42_GG
15
-1.057
1.948
30.980
-1.257
-1.040
3.648
40.552
H
H
44
45
-0.084
G
G
41
40
3.651
-0.058
-0.371
1.523
HH_DC44DA45:DT40DG41_GG
16
0.115
-0.166
40.552
2.205
0.549
3.334
31.996
H
H
45
46
7.852
G
G
40
39
3.402
4.315
-0.106
-0.241
HH_DA45DA46:DT39DT40_GG
17
1.264
-2.301
31.687
-1.243
0.429
3.296
33.344
H
H
46
47
3.393
G
G
39
38
3.361
1.946
1.082
-0.525
HH_DA46DC47:DG38DT39_GG
18
-0.919
1.603
33.277
-1.244
-2.041
3.154
39.764
H
H
47
48
12.079
G
G
38
37
3.030
8.160
0.119
0.922
HH_DC47DA48:DT37DG38_GG
19
1.627
-2.408
38.918
0.450
0.006
3.609
32.361
H
H
48
49
5.447
G
G
37
36
3.638
3.025
-0.617
-0.656
HH_DA48DG49:DC36DT37_GG
20
-3.742
6.738
32.011
-1.772
0.371
3.135
29.550
H
H
49
50
14.920
G
G
36
35
3.436
7.522
-0.208
-0.666
HH_DG49DC50:DG35DC36_GG
21
2.335
-4.631
28.504
-2.939
0.914
3.471
32.593
H
H
50
51
6.812
G
G
35
34
3.540
3.814
0.659
-0.641
HH_DC50DT51:DA34DG35_GG
22
1.597
-2.854
32.337
-1.856
-0.874
3.234
40.029
H
H
51
52
13.118
G
G
34
33
3.112
8.910
-0.134
0.896
HH_DT51DG52:DC33DA34_GG
23
-0.610
0.898
39.060
0.306
0.126
3.357
33.055
H
H
52
53
-0.653
G
G
33
32
3.337
-0.372
-1.054
-0.546
HH_DG52DT53:DA32DC33_GG
24
-0.487
0.856
33.050
-0.896
1.769
3.352
32.172
H
H
53
54
9.727
G
G
32
31
3.444
5.367
0.116
-0.287
HH_DT53DT54:DA31DA32_GG
25
-0.046
0.083
31.733
-1.522
-0.218
3.580
40.910
H
H
54
55
0.221
G
G
31
30
3.568
0.154
0.376
1.548
HH_DT54DG55:DC30DA31_GG
26
0.856
-1.225
40.901
2.197
-0.435
3.375
31.305
H
H
55
56
12.002
G
G
30
29
3.421
6.432
-0.463
0.060
HH_DG55DA56:DT29DC30_GG
27
-0.829
1.547
30.642
-1.165
0.694
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
1
0
1994-08-31
1
1
2008-05-22
1
2
2011-07-13
1
3
2024-02-14
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
BNL
Y
BNL
1994-06-09
REL
HOH
water
DNA SYNTHETIC OLIGONUCLEOTIDE OF 14 BASE PAIRS, CONTAINING
THE OPTIMIZED DNA BINDING SITE FOR THE MYOD HOMODIMER:
5'-(TCAACAGCTGTTGA)-3'.
THE PROTEIN RESIDUES ARE NUMBERED ACCORDING TO THE NATIVE
SCHEME FOR MOUSE MYOD PROTEIN. THERE ARE FOUR SEPARATE
MYOD MONOMERS IN THE ASYMMETRIC UNIT, WHICH HAVE BEEN
ASSIGNED CHAIN IDENTIFIERS A, B, C, AND D. MONOMER A FORMS
A DIMER WITH MONOMER B; MONOMER C FORMS A DIMER WITH
MONOMER D. THERE ARE FOUR DNA STRANDS IN THE ASYMMETRIC
UNIT, WHICH HAVE BEEN ASSIGNED CHAIN IDENTIFIERS E, F, G,
AND H. STRAND E FORMS A DOUBLE STRAND WITH F, WHILE G AND
H FORM THE OTHER DOUBLE STRAND. MYOD DIMER AB IS BOUND TO
DNA DOUBLE STRAND EF. MYOD DIMER CD IS BOUND TO DNA DOUBLE
STRAND GH.
HOH
311
4
HOH
HOH
15
E
HOH
315
4
HOH
HOH
16
E
HOH
320
4
HOH
HOH
17
E
HOH
321
4
HOH
HOH
18
E
HOH
333
4
HOH
HOH
19
E
HOH
312
4
HOH
HOH
29
F
HOH
317
4
HOH
HOH
30
F
HOH
319
4
HOH
HOH
31
F
HOH
322
4
HOH
HOH
32
F
HOH
323
4
HOH
HOH
33
F
HOH
328
4
HOH
HOH
34
F
HOH
334
4
HOH
HOH
35
F
HOH
327
4
HOH
HOH
17
G
HOH
331
4
HOH
HOH
21
G
HOH
324
4
HOH
HOH
14
H
HOH
325
4
HOH
HOH
15
H
HOH
329
4
HOH
HOH
19
H
HOH
314
4
HOH
HOH
4
A
HOH
316
4
HOH
HOH
6
A
HOH
318
4
HOH
HOH
8
A
HOH
332
4
HOH
HOH
22
A
HOH
313
4
HOH
HOH
3
B
HOH
326
4
HOH
HOH
16
C
HOH
330
4
HOH
HOH
20
C
HOH
335
4
HOH
HOH
25
C
T
1
n
1
DT
1
E
C
2
n
2
DC
2
E
A
3
n
3
DA
3
E
A
4
n
4
DA
4
E
C
5
n
5
DC
5
E
A
6
n
6
DA
6
E
G
7
n
7
DG
7
E
C
8
n
8
DC
8
E
T
9
n
9
DT
9
E
G
10
n
10
DG
10
E
T
11
n
11
DT
11
E
T
12
n
12
DT
12
E
G
13
n
13
DG
13
E
A
14
n
14
DA
14
E
T
15
n
1
DT
15
F
C
16
n
2
DC
16
F
A
17
n
3
DA
17
F
A
18
n
4
DA
18
F
C
19
n
5
DC
19
F
A
20
n
6
DA
20
F
G
21
n
7
DG
21
F
C
22
n
8
DC
22
F
T
23
n
9
DT
23
F
G
24
n
10
DG
24
F
T
25
n
11
DT
25
F
T
26
n
12
DT
26
F
G
27
n
13
DG
27
F
A
28
n
14
DA
28
F
T
29
n
1
DT
29
G
C
30
n
2
DC
30
G
A
31
n
3
DA
31
G
A
32
n
4
DA
32
G
C
33
n
5
DC
33
G
A
34
n
6
DA
34
G
G
35
n
7
DG
35
G
C
36
n
8
DC
36
G
T
37
n
9
DT
37
G
G
38
n
10
DG
38
G
T
39
n
11
DT
39
G
T
40
n
12
DT
40
G
G
41
n
13
DG
41
G
A
42
n
14
DA
42
G
T
43
n
1
DT
43
H
C
44
n
2
DC
44
H
A
45
n
3
DA
45
H
A
46
n
4
DA
46
H
C
47
n
5
DC
47
H
A
48
n
6
DA
48
H
G
49
n
7
DG
49
H
C
50
n
8
DC
50
H
T
51
n
9
DT
51
H
G
52
n
10
DG
52
H
T
53
n
11
DT
53
H
T
54
n
12
DT
54
H
G
55
n
13
DG
55
H
A
56
n
14
DA
56
H
MET
57
n
1
MET
1
A
GLU
58
n
2
GLU
2
A
LEU
59
n
3
LEU
3
A
LYS
60
n
4
LYS
102
A
ARG
61
n
5
ARG
103
A
LYS
62
n
6
LYS
104
A
THR
63
n
7
THR
105
A
THR
64
n
8
THR
106
A
ASN
65
n
9
ASN
107
A
ALA
66
n
10
ALA
108
A
ASP
67
n
11
ASP
109
A
ARG
68
n
12
ARG
110
A
ARG
69
n
13
ARG
111
A
LYS
70
n
14
LYS
112
A
ALA
71
n
15
ALA
113
A
ALA
72
n
16
ALA
114
A
THR
73
n
17
THR
115
A
MET
74
n
18
MET
116
A
ARG
75
n
19
ARG
117
A
GLU
76
n
20
GLU
118
A
ARG
77
n
21
ARG
119
A
ARG
78
n
22
ARG
120
A
ARG
79
n
23
ARG
121
A
LEU
80
n
24
LEU
122
A
SER
81
n
25
SER
123
A
LYS
82
n
26
LYS
124
A
VAL
83
n
27
VAL
125
A
ASN
84
n
28
ASN
126
A
GLU
85
n
29
GLU
127
A
ALA
86
n
30
ALA
128
A
PHE
87
n
31
PHE
129
A
GLU
88
n
32
GLU
130
A
THR
89
n
33
THR
131
A
LEU
90
n
34
LEU
132
A
LYS
91
n
35
LYS
133
A
ARG
92
n
36
ARG
134
A
SER
93
n
37
SER
135
A
THR
94
n
38
THR
136
A
SER
95
n
39
SER
137
A
SER
96
n
40
SER
138
A
ASN
97
n
41
ASN
139
A
PRO
98
n
42
PRO
140
A
ASN
99
n
43
ASN
141
A
GLN
100
n
44
GLN
142
A
ARG
101
n
45
ARG
143
A
LEU
102
n
46
LEU
144
A
PRO
103
n
47
PRO
145
A
LYS
104
n
48
LYS
146
A
VAL
105
n
49
VAL
147
A
GLU
106
n
50
GLU
148
A
ILE
107
n
51
ILE
149
A
LEU
108
n
52
LEU
150
A
ARG
109
n
53
ARG
151
A
ASN
110
n
54
ASN
152
A
ALA
111
n
55
ALA
153
A
ILE
112
n
56
ILE
154
A
ARG
113
n
57
ARG
155
A
TYR
114
n
58
TYR
156
A
ILE
115
n
59
ILE
157
A
GLU
116
n
60
GLU
158
A
GLY
117
n
61
GLY
159
A
LEU
118
n
62
LEU
160
A
GLN
119
n
63
GLN
161
A
ALA
120
n
64
ALA
162
A
LEU
121
n
65
LEU
163
A
LEU
122
n
66
LEU
164
A
ARG
123
n
67
ARG
165
A
ASP
124
n
68
ASP
166
A
THR
125
n
1
THR
105
B
THR
126
n
2
THR
106
B
ASN
127
n
3
ASN
107
B
ALA
128
n
4
ALA
108
B
ASP
129
n
5
ASP
109
B
ARG
130
n
6
ARG
110
B
ARG
131
n
7
ARG
111
B
LYS
132
n
8
LYS
112
B
ALA
133
n
9
ALA
113
B
ALA
134
n
10
ALA
114
B
THR
135
n
11
THR
115
B
MET
136
n
12
MET
116
B
ARG
137
n
13
ARG
117
B
GLU
138
n
14
GLU
118
B
ARG
139
n
15
ARG
119
B
ARG
140
n
16
ARG
120
B
ARG
141
n
17
ARG
121
B
LEU
142
n
18
LEU
122
B
SER
143
n
19
SER
123
B
LYS
144
n
20
LYS
124
B
VAL
145
n
21
VAL
125
B
ASN
146
n
22
ASN
126
B
GLU
147
n
23
GLU
127
B
ALA
148
n
24
ALA
128
B
PHE
149
n
25
PHE
129
B
GLU
150
n
26
GLU
130
B
THR
151
n
27
THR
131
B
LEU
152
n
28
LEU
132
B
LYS
153
n
29
LYS
133
B
ARG
154
n
30
ARG
134
B
SER
155
n
31
SER
135
B
THR
156
n
32
THR
136
B
SER
157
n
33
SER
137
B
SER
158
n
34
SER
138
B
ASN
159
n
35
ASN
139
B
PRO
160
n
36
PRO
140
B
ASN
161
n
37
ASN
141
B
GLN
162
n
38
GLN
142
B
ARG
163
n
39
ARG
143
B
LEU
164
n
40
LEU
144
B
PRO
165
n
41
PRO
145
B
LYS
166
n
42
LYS
146
B
VAL
167
n
43
VAL
147
B
GLU
168
n
44
GLU
148
B
ILE
169
n
45
ILE
149
B
LEU
170
n
46
LEU
150
B
ARG
171
n
47
ARG
151
B
ASN
172
n
48
ASN
152
B
ALA
173
n
49
ALA
153
B
ILE
174
n
50
ILE
154
B
ARG
175
n
51
ARG
155
B
TYR
176
n
52
TYR
156
B
ILE
177
n
53
ILE
157
B
GLU
178
n
54
GLU
158
B
GLY
179
n
55
GLY
159
B
LEU
180
n
56
LEU
160
B
GLN
181
n
57
GLN
161
B
ALA
182
n
58
ALA
162
B
LEU
183
n
59
LEU
163
B
LEU
184
n
60
LEU
164
B
ARG
185
n
61
ARG
165
B
ASP
186
n
62
ASP
166
B
THR
187
n
1
THR
105
C
THR
188
n
2
THR
106
C
ASN
189
n
3
ASN
107
C
ALA
190
n
4
ALA
108
C
ASP
191
n
5
ASP
109
C
ARG
192
n
6
ARG
110
C
ARG
193
n
7
ARG
111
C
LYS
194
n
8
LYS
112
C
ALA
195
n
9
ALA
113
C
ALA
196
n
10
ALA
114
C
THR
197
n
11
THR
115
C
MET
198
n
12
MET
116
C
ARG
199
n
13
ARG
117
C
GLU
200
n
14
GLU
118
C
ARG
201
n
15
ARG
119
C
ARG
202
n
16
ARG
120
C
ARG
203
n
17
ARG
121
C
LEU
204
n
18
LEU
122
C
SER
205
n
19
SER
123
C
LYS
206
n
20
LYS
124
C
VAL
207
n
21
VAL
125
C
ASN
208
n
22
ASN
126
C
GLU
209
n
23
GLU
127
C
ALA
210
n
24
ALA
128
C
PHE
211
n
25
PHE
129
C
GLU
212
n
26
GLU
130
C
THR
213
n
27
THR
131
C
LEU
214
n
28
LEU
132
C
LYS
215
n
29
LYS
133
C
ARG
216
n
30
ARG
134
C
SER
217
n
31
SER
135
C
THR
218
n
32
THR
136
C
SER
219
n
33
SER
137
C
SER
220
n
34
SER
138
C
ASN
221
n
35
ASN
139
C
PRO
222
n
36
PRO
140
C
ASN
223
n
37
ASN
141
C
GLN
224
n
38
GLN
142
C
ARG
225
n
39
ARG
143
C
LEU
226
n
40
LEU
144
C
PRO
227
n
41
PRO
145
C
LYS
228
n
42
LYS
146
C
VAL
229
n
43
VAL
147
C
GLU
230
n
44
GLU
148
C
ILE
231
n
45
ILE
149
C
LEU
232
n
46
LEU
150
C
ARG
233
n
47
ARG
151
C
ASN
234
n
48
ASN
152
C
ALA
235
n
49
ALA
153
C
ILE
236
n
50
ILE
154
C
ARG
237
n
51
ARG
155
C
TYR
238
n
52
TYR
156
C
ILE
239
n
53
ILE
157
C
GLU
240
n
54
GLU
158
C
GLY
241
n
55
GLY
159
C
LEU
242
n
56
LEU
160
C
GLN
243
n
57
GLN
161
C
ALA
244
n
58
ALA
162
C
LEU
245
n
59
LEU
163
C
LEU
246
n
60
LEU
164
C
ARG
247
n
61
ARG
165
C
ASP
248
n
62
ASP
166
C
THR
249
n
1
THR
105
D
THR
250
n
2
THR
106
D
ASN
251
n
3
ASN
107
D
ALA
252
n
4
ALA
108
D
ASP
253
n
5
ASP
109
D
ARG
254
n
6
ARG
110
D
ARG
255
n
7
ARG
111
D
LYS
256
n
8
LYS
112
D
ALA
257
n
9
ALA
113
D
ALA
258
n
10
ALA
114
D
THR
259
n
11
THR
115
D
MET
260
n
12
MET
116
D
ARG
261
n
13
ARG
117
D
GLU
262
n
14
GLU
118
D
ARG
263
n
15
ARG
119
D
ARG
264
n
16
ARG
120
D
ARG
265
n
17
ARG
121
D
LEU
266
n
18
LEU
122
D
SER
267
n
19
SER
123
D
LYS
268
n
20
LYS
124
D
VAL
269
n
21
VAL
125
D
ASN
270
n
22
ASN
126
D
GLU
271
n
23
GLU
127
D
ALA
272
n
24
ALA
128
D
PHE
273
n
25
PHE
129
D
GLU
274
n
26
GLU
130
D
THR
275
n
27
THR
131
D
LEU
276
n
28
LEU
132
D
LYS
277
n
29
LYS
133
D
ARG
278
n
30
ARG
134
D
SER
279
n
31
SER
135
D
THR
280
n
32
THR
136
D
SER
281
n
33
SER
137
D
SER
282
n
34
SER
138
D
ASN
283
n
35
ASN
139
D
PRO
284
n
36
PRO
140
D
ASN
285
n
37
ASN
141
D
GLN
286
n
38
GLN
142
D
ARG
287
n
39
ARG
143
D
LEU
288
n
40
LEU
144
D
PRO
289
n
41
PRO
145
D
LYS
290
n
42
LYS
146
D
VAL
291
n
43
VAL
147
D
GLU
292
n
44
GLU
148
D
ILE
293
n
45
ILE
149
D
LEU
294
n
46
LEU
150
D
ARG
295
n
47
ARG
151
D
ASN
296
n
48
ASN
152
D
ALA
297
n
49
ALA
153
D
ILE
298
n
50
ILE
154
D
ARG
299
n
51
ARG
155
D
TYR
300
n
52
TYR
156
D
ILE
301
n
53
ILE
157
D
GLU
302
n
54
GLU
158
D
GLY
303
n
55
GLY
159
D
LEU
304
n
56
LEU
160
D
GLN
305
n
57
GLN
161
D
ALA
306
n
58
ALA
162
D
LEU
307
n
59
LEU
163
D
LEU
308
n
60
LEU
164
D
ARG
309
n
61
ARG
165
D
ASP
310
n
62
ASP
166
D
author_defined_assembly
4
tetrameric
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
E
E
OP2
O
DC
HOH
5
19
2.15
1
F
F
O4
O
DT
HOH
25
30
2.19
1
3.72
0.30
108.30
112.02
E
E
E
O4'
C1'
N1
DT
DT
DT
1
1
1
N
1
3.18
0.30
108.30
111.48
E
E
E
O4'
C1'
N1
DC
DC
DC
2
2
2
N
1
-10.70
1.60
120.90
110.20
E
E
E
P
O5'
C5'
DC
DC
DC
5
5
5
N
1
-3.71
0.40
104.50
100.79
E
E
E
O4'
C4'
C3'
DC
DC
DC
5
5
5
N
1
6.03
0.30
108.30
114.33
E
E
E
O4'
C1'
N9
DA
DA
DA
6
6
6
N
1
-6.18
1.00
110.10
103.92
E
E
E
C1'
O4'
C4'
DC
DC
DC
8
8
8
N
1
-3.94
0.40
104.50
100.56
E
E
E
O4'
C4'
C3'
DT
DT
DT
9
9
9
N
1
1.99
0.30
108.30
110.29
E
E
E
O4'
C1'
N1
DT
DT
DT
9
9
9
N
1
-4.77
0.70
108.00
103.23
E
E
E
O4'
C1'
N1
DT
DT
DT
11
11
11
N
1
3.97
0.30
108.30
112.27
E
E
E
O4'
C1'
N1
DT
DT
DT
12
12
12
N
1
-5.65
0.80
102.40
96.75
E
E
E
C3'
C2'
C1'
DA
DA
DA
14
14
14
N
1
4.35
0.30
108.30
112.65
F
F
F
O4'
C1'
N1
DT
DT
DT
15
15
15
N
1
2.71
0.30
108.30
111.01
F
F
F
O4'
C1'
N1
DC
DC
DC
16
16
16
N
1
-3.49
0.40
104.50
101.01
F
F
F
O4'
C4'
C3'
DC
DC
DC
19
19
19
N
1
5.27
0.30
108.30
113.57
F
F
F
O4'
C1'
N9
DA
DA
DA
20
20
20
N
1
-6.40
0.80
109.40
103.00
F
F
F
O5'
C5'
C4'
DG
DG
DG
21
21
21
N
1
9.22
1.20
119.70
128.92
F
F
F
C3'
O3'
P
DG
DG
DC
21
21
22
Y
1
-4.59
0.40
104.50
99.91
F
F
F
O4'
C4'
C3'
DT
DT
DT
23
23
23
N
1
-4.88
0.70
108.00
103.12
F
F
F
O4'
C1'
N1
DT
DT
DT
25
25
25
N
1
5.92
0.30
108.30
114.22
F
F
F
O4'
C1'
N1
DT
DT
DT
26
26
26
N
1
-6.49
0.80
102.40
95.91
F
F
F
C3'
C2'
C1'
DA
DA
DA
28
28
28
N
1
3.32
0.30
108.30
111.62
G
G
G
O4'
C1'
N1
DT
DT
DT
29
29
29
N
1
3.09
0.30
108.30
111.39
G
G
G
O4'
C1'
N1
DC
DC
DC
30
30
30
N
1
-4.59
0.70
108.00
103.41
G
G
G
O4'
C1'
N9
DA
DA
DA
31
31
31
N
1
-12.09
1.60
120.90
108.81
G
G
G
P
O5'
C5'
DA
DA
DA
32
32
32
N
1
-10.63
1.60
120.90
110.27
G
G
G
P
O5'
C5'
DC
DC
DC
33
33
33
N
1
4.64
0.30
108.30
112.94
G
G
G
O4'
C1'
N9
DA
DA
DA
34
34
34
N
1
-5.68
0.80
109.40
103.72
G
G
G
O5'
C5'
C4'
DG
DG
DG
35
35
35
N
1
-7.02
1.00
110.10
103.08
G
G
G
C1'
O4'
C4'
DC
DC
DC
36
36
36
N
1
-3.96
0.40
104.50
100.54
G
G
G
O4'
C4'
C3'
DT
DT
DT
37
37
37
N
1
2.61
0.30
108.30
110.91
G
G
G
O4'
C1'
N1
DT
DT
DT
37
37
37
N
1
-6.66
0.70
108.00
101.34
G
G
G
O4'
C1'
N1
DT
DT
DT
39
39
39
N
1
4.72
0.30
108.30
113.02
G
G
G
O4'
C1'
N1
DT
DT
DT
40
40
40
N
1
-4.98
0.80
102.40
97.42
G
G
G
C3'
C2'
C1'
DA
DA
DA
42
42
42
N
1
2.00
0.30
108.30
110.30
G
G
G
O4'
C1'
N9
DA
DA
DA
42
42
42
N
1
3.71
0.30
108.30
112.01
H
H
H
O4'
C1'
N1
DT
DT
DT
43
43
43
N
1
-5.18
0.40
104.50
99.32
H
H
H
O4'
C4'
C3'
DC
DC
DC
47
47
47
N
1
6.57
0.30
108.30
114.87
H
H
H
O4'
C1'
N9
DA
DA
DA
48
48
48
N
1
7.32
1.20
119.70
127.02
H
H
H
C3'
O3'
P
DA
DA
DG
48
48
49
Y
1
8.30
1.20
119.70
128.00
H
H
H
C3'
O3'
P
DG
DG
DC
49
49
50
Y
1
-4.71
0.40
104.50
99.79
H
H
H
O4'
C4'
C3'
DT
DT
DT
51
51
51
N
1
3.23
0.30
108.30
111.53
H
H
H
O4'
C1'
N1
DT
DT
DT
51
51
51
N
1
-6.17
0.70
108.00
101.83
H
H
H
O4'
C1'
N1
DT
DT
DT
53
53
53
N
1
4.89
0.30
108.30
113.19
H
H
H
O4'
C1'
N1
DT
DT
DT
54
54
54
N
1
2.24
0.30
108.30
110.54
H
H
H
O4'
C1'
N9
DA
DA
DA
56
56
56
N
1
E
E
O3'
C3'
DC
DC
2
2
-0.053
0.006
1.419
1.366
N
1
F
F
O3'
C3'
DC
DC
16
16
-0.038
0.006
1.419
1.381
N
1
H
H
O3'
C3'
DC
DC
44
44
-0.038
0.006
1.419
1.381
N
1
A
LYS
102
-143.86
-159.47
1
A
LYS
104
-156.12
-53.05
1
A
THR
105
-88.61
31.87
1
A
SER
135
-106.80
-61.73
1
A
THR
136
-54.42
-79.63
1
A
GLN
142
-75.95
-162.97
1
A
ARG
143
-157.28
70.18
1
A
LEU
163
-61.25
10.73
1
A
LEU
164
-150.48
12.34
1
B
ASN
107
-74.43
24.03
1
B
ARG
119
-51.33
-70.78
1
B
LEU
163
-84.47
35.88
1
B
LEU
164
-165.33
54.02
1
C
ASN
107
-94.30
-62.08
1
C
SER
135
-146.94
-9.91
1
C
SER
138
-66.37
-84.04
1
C
ASN
139
-56.96
102.17
1
C
GLN
142
-52.29
103.90
1
D
THR
106
-69.80
25.17
1
D
ASN
107
-122.02
-67.39
1
D
THR
115
-99.94
-62.07
1
D
ASN
139
-57.89
99.06
1
D
ASN
141
70.81
-40.92
1
D
ARG
165
-167.26
-87.36
0.3300000
0.2530000
0.2530000
2.800
1
2.800
25
3247
0
1136
2086
refinement
X-PLOR
refinement
TNT
CRYSTAL STRUCTURE OF MYOD BHLH DOMAIN BOUND TO DNA: PERSPECTIVES ON DNA RECOGNITION AND IMPLICATIONS FOR TRANSCRIPTIONAL ACTIVATION
1
N
N
1
N
N
1
N
N
1
N
N
2
N
N
3
N
N
3
N
N
3
N
N
4
N
N
4
N
N
4
N
N
4
N
N
4
N
N
4
N
N
4
N
N
THE ASYMMETRIC UNIT CONTAINS FOUR MONOMERS OF MYOD TOGETHER
WITH TWO DOUBLE-STRANDED 14 BASE PAIR OLIGONUCLEOTIDES.
THERE ARE, THUS, TWO HOMODIMERS OF MYOD BOUND TO TWO DNA
SITES IN THE ASYMMETRIC UNIT. THE DEPOSITORS HAVE INCLUDED
RESIDUES 105 - 166 OF ALL FOUR OF THE MYOD MONOMERS IN
THEIR MODEL. RESIDUES 1 - 3 AND 102 - 104 ARE ALSO
INCLUDED IN ONE OUT OF THE FOUR MONOMERS, WHERE THESE
RESIDUES ARE INVOLVED IN CRYSTAL PACKING CONTACTS.
THE TRANSFORMATION PRESENTED ON *MTRIX 1* RECORDS BELOW
WILL YIELD APPROXIMATE COORDINATES FOR CHAIN *B* WHEN
APPLIED TO CHAIN *A*. THE TRANSFORMATION PRESENTED ON
*MTRIX 2* RECORDS BELOW WILL YIELD APPROXIMATE COORDINATES
FOR CHAIN *D* WHEN APPLIED TO CHAIN *C*.
A
ASN
107
E
ASN
9
HELX_P
BASIC HEL. & HEL.1 FROM MON.1
A
SER
138
E
SER
40
1
H1
32
A
LYS
146
E
LYS
48
HELX_P
HELIX 2 FROM MONOMER 1
A
ASP
166
E
ASP
68
1
H2
21
B
ASN
107
F
ASN
3
HELX_P
BASIC HEL. & HEL.1 FROM MON.2
B
SER
138
F
SER
34
1
H3
32
B
LYS
146
F
LYS
42
HELX_P
HELIX 2 FROM MONOMER 2
B
ASP
166
F
ASP
62
1
H4
21
C
ASN
107
G
ASN
3
HELX_P
BASIC HEL. & HEL.1 FROM MON.3
C
SER
138
G
SER
34
1
H5
32
C
LYS
146
G
LYS
42
HELX_P
HELIX 2 FROM MONOMER 3
C
ASP
166
G
ASP
62
1
H6
21
D
ASN
107
H
ASN
3
HELX_P
BASIC HEL. & HEL.1 FROM MON.4
D
SER
138
H
SER
34
1
H7
32
D
LYS
146
H
LYS
42
HELX_P
HELIX 2 FROM MONOMER 4
D
ASP
166
H
ASP
62
1
H8
21
hydrog
WATSON-CRICK
E
DT
1
A
N3
DT
1
1_555
F
DA
28
B
N1
DA
14
1_555
hydrog
WATSON-CRICK
E
DT
1
A
O4
DT
1
1_555
F
DA
28
B
N6
DA
14
1_555
hydrog
WATSON-CRICK
E
DC
2
A
N3
DC
2
1_555
F
DG
27
B
N1
DG
13
1_555
hydrog
WATSON-CRICK
E
DC
2
A
N4
DC
2
1_555
F
DG
27
B
O6
DG
13
1_555
hydrog
WATSON-CRICK
E
DC
2
A
O2
DC
2
1_555
F
DG
27
B
N2
DG
13
1_555
hydrog
WATSON-CRICK
E
DA
3
A
N1
DA
3
1_555
F
DT
26
B
N3
DT
12
1_555
hydrog
WATSON-CRICK
E
DA
3
A
N6
DA
3
1_555
F
DT
26
B
O4
DT
12
1_555
hydrog
WATSON-CRICK
E
DA
4
A
N1
DA
4
1_555
F
DT
25
B
N3
DT
11
1_555
hydrog
WATSON-CRICK
E
DA
4
A
N6
DA
4
1_555
F
DT
25
B
O4
DT
11
1_555
hydrog
WATSON-CRICK
E
DC
5
A
N3
DC
5
1_555
F
DG
24
B
N1
DG
10
1_555
hydrog
WATSON-CRICK
E
DC
5
A
N4
DC
5
1_555
F
DG
24
B
O6
DG
10
1_555
hydrog
WATSON-CRICK
E
DC
5
A
O2
DC
5
1_555
F
DG
24
B
N2
DG
10
1_555
hydrog
WATSON-CRICK
E
DA
6
A
N1
DA
6
1_555
F
DT
23
B
N3
DT
9
1_555
hydrog
WATSON-CRICK
E
DA
6
A
N6
DA
6
1_555
F
DT
23
B
O4
DT
9
1_555
hydrog
WATSON-CRICK
E
DG
7
A
N1
DG
7
1_555
F
DC
22
B
N3
DC
8
1_555
hydrog
WATSON-CRICK
E
DG
7
A
N2
DG
7
1_555
F
DC
22
B
O2
DC
8
1_555
hydrog
WATSON-CRICK
E
DG
7
A
O6
DG
7
1_555
F
DC
22
B
N4
DC
8
1_555
hydrog
WATSON-CRICK
E
DC
8
A
N3
DC
8
1_555
F
DG
21
B
N1
DG
7
1_555
hydrog
WATSON-CRICK
E
DC
8
A
N4
DC
8
1_555
F
DG
21
B
O6
DG
7
1_555
hydrog
WATSON-CRICK
E
DC
8
A
O2
DC
8
1_555
F
DG
21
B
N2
DG
7
1_555
hydrog
WATSON-CRICK
E
DT
9
A
N3
DT
9
1_555
F
DA
20
B
N1
DA
6
1_555
hydrog
WATSON-CRICK
E
DT
9
A
O4
DT
9
1_555
F
DA
20
B
N6
DA
6
1_555
hydrog
WATSON-CRICK
E
DG
10
A
N1
DG
10
1_555
F
DC
19
B
N3
DC
5
1_555
hydrog
WATSON-CRICK
E
DG
10
A
N2
DG
10
1_555
F
DC
19
B
O2
DC
5
1_555
hydrog
WATSON-CRICK
E
DG
10
A
O6
DG
10
1_555
F
DC
19
B
N4
DC
5
1_555
hydrog
WATSON-CRICK
E
DT
11
A
N3
DT
11
1_555
F
DA
18
B
N1
DA
4
1_555
hydrog
WATSON-CRICK
E
DT
11
A
O4
DT
11
1_555
F
DA
18
B
N6
DA
4
1_555
hydrog
WATSON-CRICK
E
DT
12
A
N3
DT
12
1_555
F
DA
17
B
N1
DA
3
1_555
hydrog
WATSON-CRICK
E
DT
12
A
O4
DT
12
1_555
F
DA
17
B
N6
DA
3
1_555
hydrog
WATSON-CRICK
E
DG
13
A
N1
DG
13
1_555
F
DC
16
B
N3
DC
2
1_555
hydrog
WATSON-CRICK
E
DG
13
A
N2
DG
13
1_555
F
DC
16
B
O2
DC
2
1_555
hydrog
WATSON-CRICK
E
DG
13
A
O6
DG
13
1_555
F
DC
16
B
N4
DC
2
1_555
hydrog
WATSON-CRICK
E
DA
14
A
N1
DA
14
1_555
F
DT
15
B
N3
DT
1
1_555
hydrog
WATSON-CRICK
E
DA
14
A
N6
DA
14
1_555
F
DT
15
B
O4
DT
1
1_555
hydrog
WATSON-CRICK
G
DT
29
C
N3
DT
1
1_555
H
DA
56
D
N1
DA
14
1_555
hydrog
WATSON-CRICK
G
DT
29
C
O4
DT
1
1_555
H
DA
56
D
N6
DA
14
1_555
hydrog
WATSON-CRICK
G
DC
30
C
N3
DC
2
1_555
H
DG
55
D
N1
DG
13
1_555
hydrog
WATSON-CRICK
G
DC
30
C
N4
DC
2
1_555
H
DG
55
D
O6
DG
13
1_555
hydrog
WATSON-CRICK
G
DC
30
C
O2
DC
2
1_555
H
DG
55
D
N2
DG
13
1_555
hydrog
WATSON-CRICK
G
DA
31
C
N1
DA
3
1_555
H
DT
54
D
N3
DT
12
1_555
hydrog
WATSON-CRICK
G
DA
31
C
N6
DA
3
1_555
H
DT
54
D
O4
DT
12
1_555
hydrog
WATSON-CRICK
G
DA
32
C
N1
DA
4
1_555
H
DT
53
D
N3
DT
11
1_555
hydrog
WATSON-CRICK
G
DA
32
C
N6
DA
4
1_555
H
DT
53
D
O4
DT
11
1_555
hydrog
WATSON-CRICK
G
DC
33
C
N3
DC
5
1_555
H
DG
52
D
N1
DG
10
1_555
hydrog
WATSON-CRICK
G
DC
33
C
N4
DC
5
1_555
H
DG
52
D
O6
DG
10
1_555
hydrog
WATSON-CRICK
G
DC
33
C
O2
DC
5
1_555
H
DG
52
D
N2
DG
10
1_555
hydrog
WATSON-CRICK
G
DA
34
C
N1
DA
6
1_555
H
DT
51
D
N3
DT
9
1_555
hydrog
WATSON-CRICK
G
DA
34
C
N6
DA
6
1_555
H
DT
51
D
O4
DT
9
1_555
hydrog
WATSON-CRICK
G
DG
35
C
N1
DG
7
1_555
H
DC
50
D
N3
DC
8
1_555
hydrog
WATSON-CRICK
G
DG
35
C
N2
DG
7
1_555
H
DC
50
D
O2
DC
8
1_555
hydrog
WATSON-CRICK
G
DG
35
C
O6
DG
7
1_555
H
DC
50
D
N4
DC
8
1_555
hydrog
WATSON-CRICK
G
DC
36
C
N3
DC
8
1_555
H
DG
49
D
N1
DG
7
1_555
hydrog
WATSON-CRICK
G
DC
36
C
N4
DC
8
1_555
H
DG
49
D
O6
DG
7
1_555
hydrog
WATSON-CRICK
G
DC
36
C
O2
DC
8
1_555
H
DG
49
D
N2
DG
7
1_555
hydrog
WATSON-CRICK
G
DT
37
C
N3
DT
9
1_555
H
DA
48
D
N1
DA
6
1_555
hydrog
WATSON-CRICK
G
DT
37
C
O4
DT
9
1_555
H
DA
48
D
N6
DA
6
1_555
hydrog
WATSON-CRICK
G
DG
38
C
N1
DG
10
1_555
H
DC
47
D
N3
DC
5
1_555
hydrog
WATSON-CRICK
G
DG
38
C
N2
DG
10
1_555
H
DC
47
D
O2
DC
5
1_555
hydrog
WATSON-CRICK
G
DG
38
C
O6
DG
10
1_555
H
DC
47
D
N4
DC
5
1_555
hydrog
WATSON-CRICK
G
DT
39
C
N3
DT
11
1_555
H
DA
46
D
N1
DA
4
1_555
hydrog
WATSON-CRICK
G
DT
39
C
O4
DT
11
1_555
H
DA
46
D
N6
DA
4
1_555
hydrog
WATSON-CRICK
G
DT
40
C
N3
DT
12
1_555
H
DA
45
D
N1
DA
3
1_555
hydrog
WATSON-CRICK
G
DT
40
C
O4
DT
12
1_555
H
DA
45
D
N6
DA
3
1_555
hydrog
WATSON-CRICK
G
DG
41
C
N1
DG
13
1_555
H
DC
44
D
N3
DC
2
1_555
hydrog
WATSON-CRICK
G
DG
41
C
N2
DG
13
1_555
H
DC
44
D
O2
DC
2
1_555
hydrog
WATSON-CRICK
G
DG
41
C
O6
DG
13
1_555
H
DC
44
D
N4
DC
2
1_555
hydrog
WATSON-CRICK
G
DA
42
C
N1
DA
14
1_555
H
DT
43
D
N3
DT
1
1_555
hydrog
WATSON-CRICK
G
DA
42
C
N6
DA
14
1_555
H
DT
43
D
O4
DT
1
1_555
TRANSCRIPTION/DNA
PROTEIN-DNA COMPLEX, TRANSCRIPTION-DNA COMPLEX
given
-0.645814
0.720520
-0.252539
0.744460
0.667667
0.001127
0.169423
-0.187277
-0.967586
102.97015
-45.90718
11.36556
given
-0.533164
0.834325
0.140135
0.807272
0.551272
-0.210739
-0.253077
0.000768
-0.967446
173.68367
-90.34569
34.22189
MYOD_MOUSE
UNP
2
1MDY
PDB
1
102
166
1MDY
102
166
P10085
A
1
4
68
105
166
1MDY
105
166
P10085
B
1
1
62
105
166
1MDY
105
166
P10085
C
1
1
62
105
166
1MDY
105
166
P10085
D
1
1
62
1
14
1MDY
1
14
1MDY
E
2
1
14
15
28
1MDY
15
28
1MDY
F
2
1
14
29
42
1MDY
29
42
1MDY
G
2
1
14
43
56
1MDY
43
56
1MDY
H
2
1
14
18
P 21 21 2