0.008467
0.004888
0.000000
0.000000
0.009776
0.000000
0.000000
0.000000
0.020222
0.00000
0.00000
0.00000
Horvath, M.
Rosenberg, J.M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
118.110
118.110
49.450
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
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
O
N
89
N
P
N
90
N
O
N
91
N
O
N
92
N
O
N
93
N
C
N
94
R
C
N
95
N
O
N
96
S
C
N
97
N
O
N
98
N
C
N
99
R
C
Y
100
N
N
Y
101
N
C
Y
102
N
N
Y
103
N
C
Y
104
N
C
N
105
N
N
Y
106
N
N
Y
107
N
C
Y
108
N
N
Y
109
N
C
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
O
N
125
N
P
N
126
N
O
N
127
N
O
N
128
N
O
N
129
N
C
N
130
R
C
N
131
N
O
N
132
S
C
N
133
N
O
N
134
N
C
N
135
R
C
N
136
N
N
N
137
N
C
N
138
N
O
N
139
N
N
N
140
N
C
N
141
N
N
N
142
N
C
N
143
N
C
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
O
N
159
N
P
N
160
N
O
N
161
N
O
N
162
N
O
N
163
N
C
N
164
R
C
N
165
N
O
N
166
S
C
N
167
N
O
N
168
N
C
N
169
R
C
Y
170
N
N
Y
171
N
C
Y
172
N
N
Y
173
N
C
N
174
N
C
N
175
N
O
N
176
N
N
N
177
N
C
N
178
N
N
N
179
N
N
Y
180
N
C
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
O
N
196
N
P
N
197
N
O
N
198
N
O
N
199
N
O
N
200
N
C
N
201
R
C
N
202
N
O
N
203
S
C
N
204
N
O
N
205
N
C
N
206
R
C
N
207
N
N
N
208
N
C
N
209
N
O
N
210
N
N
N
211
N
C
N
212
N
O
N
213
N
C
N
214
N
C
N
215
N
C
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
N
N
232
S
C
N
233
N
C
N
234
N
O
N
235
N
C
N
236
N
C
N
237
N
C
N
238
N
O
N
239
N
N
N
240
N
O
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
N
N
252
S
C
N
253
N
C
N
254
N
O
N
255
N
C
N
256
N
C
N
257
N
C
N
258
N
O
N
259
N
O
N
260
N
O
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
N
N
271
N
C
N
272
N
C
N
273
N
O
N
274
N
O
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
N
N
281
S
C
N
282
N
C
N
283
N
O
N
284
N
C
Y
285
N
C
Y
286
N
N
Y
287
N
C
Y
288
N
C
Y
289
N
N
N
290
N
O
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
O
N
302
N
H
N
303
N
H
N
304
N
N
N
305
S
C
N
306
N
C
N
307
N
O
N
308
S
C
N
309
N
C
N
310
N
C
N
311
N
C
N
312
N
O
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
N
N
327
S
C
N
328
N
C
N
329
N
O
N
330
N
C
N
331
N
C
N
332
N
C
N
333
N
C
N
334
N
O
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
N
N
349
S
C
N
350
N
C
N
351
N
O
N
352
N
C
N
353
N
C
N
354
N
C
N
355
N
C
N
356
N
N
N
357
N
O
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
N
N
374
S
C
N
375
N
C
N
376
N
O
N
377
N
C
N
378
N
C
N
379
N
S
N
380
N
C
N
381
N
O
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
N
N
394
S
C
N
395
N
C
N
396
N
O
N
397
N
C
Y
398
N
C
Y
399
N
C
Y
400
N
C
Y
401
N
C
Y
402
N
C
Y
403
N
C
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
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
N
N
417
S
C
N
418
N
C
N
419
N
O
N
420
N
C
N
421
N
C
N
422
N
C
N
423
N
O
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
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
N
C
N
438
N
O
N
439
N
O
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
N
N
448
S
C
N
449
N
C
N
450
N
O
N
451
R
C
N
452
N
O
N
453
N
C
N
454
N
O
N
455
N
H
N
456
N
H
N
457
N
H
N
458
N
H
N
459
N
H
N
460
N
H
N
461
N
H
N
462
N
H
N
463
N
H
N
464
N
N
N
465
S
C
N
466
N
C
N
467
N
O
N
468
N
C
Y
469
N
C
Y
470
N
C
Y
471
N
C
Y
472
N
N
Y
473
N
C
Y
474
N
C
Y
475
N
C
Y
476
N
C
Y
477
N
C
N
478
N
O
N
479
N
H
N
480
N
H
N
481
N
H
N
482
N
H
N
483
N
H
N
484
N
H
N
485
N
H
N
486
N
H
N
487
N
H
N
488
N
H
N
489
N
H
N
490
N
H
N
491
N
N
N
492
S
C
N
493
N
C
N
494
N
O
N
495
N
C
Y
496
N
C
Y
497
N
C
Y
498
N
C
Y
499
N
C
Y
500
N
C
Y
501
N
C
N
502
N
O
N
503
N
O
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
H
N
511
N
H
N
512
N
H
N
513
N
H
N
514
N
H
N
515
N
N
N
516
S
C
N
517
N
C
N
518
N
O
N
519
N
C
N
520
N
C
N
521
N
C
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
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
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
doub
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
doub
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
doub
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
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
doub
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
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
doub
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
Y
397
N
doub
Y
398
N
sing
Y
399
N
sing
N
400
N
sing
Y
401
N
doub
N
402
N
sing
Y
403
N
doub
N
404
N
sing
Y
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
doub
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
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
doub
N
446
N
sing
N
447
N
sing
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
sing
N
452
N
sing
N
453
N
sing
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
sing
N
458
N
sing
N
459
N
sing
N
460
N
sing
N
461
N
doub
N
462
N
sing
N
463
N
sing
N
464
N
sing
N
465
N
sing
Y
466
N
doub
Y
467
N
sing
Y
468
N
sing
N
469
N
sing
Y
470
N
doub
Y
471
N
sing
Y
472
N
sing
N
473
N
sing
Y
474
N
sing
Y
475
N
doub
N
476
N
sing
Y
477
N
doub
N
478
N
sing
Y
479
N
sing
N
480
N
sing
N
481
N
sing
N
482
N
sing
N
483
N
sing
N
484
N
sing
N
485
N
sing
N
486
N
sing
N
487
N
sing
N
488
N
sing
N
489
N
doub
N
490
N
sing
N
491
N
sing
N
492
N
sing
N
493
N
sing
Y
494
N
doub
Y
495
N
sing
Y
496
N
sing
N
497
N
sing
Y
498
N
doub
N
499
N
sing
Y
500
N
doub
N
501
N
sing
Y
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
sing
N
509
N
sing
N
510
N
sing
N
511
N
sing
N
512
N
sing
N
513
N
doub
N
514
N
sing
N
515
N
sing
N
516
N
sing
N
517
N
sing
N
518
N
sing
N
519
N
sing
N
520
N
sing
N
521
N
sing
N
522
N
sing
N
523
N
sing
N
524
N
sing
To be Published
0353
The Integration of Recognition and Cleavage: X-Ray Structures of Pre- Transition State and Post-Reactive DNA-Eco Ri Endonuclease Complexes
10.2210/pdb1ckq/pdb
pdb_00001ckq
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
MIRRORS
IMAGE PLATE
1998-04-15
SINGLE WAVELENGTH
M
x-ray
1
1.100
1.0
F1
CHESS
1.100
SYNCHROTRON
CHESS BEAMLINE F1
3967.585
DNA (5'-D(*TP*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3')
1
syn
polymer
30970.184
PROTEIN (ENDONUCLEASE)
1
nat
polymer
18.015
water
151
nat
water
no
no
(DT)(DC)(DG)(DC)(DG)(DA)(DA)(DT)(DT)(DC)(DG)(DC)(DG)
TCGCGAATTCGCG
B
polydeoxyribonucleotide
no
no
SNKKQSNRLTEQHKLSQGVIGIFGDYAKAHDLAVGEVSKLVKKALSNEYPQLSFRYRDSIKKTEINEALKKIDPDLGGTL
FVSNSSIKPDGGIVEVKDDYGEWRVVLVAEAKHQGKDIINIRNGLLVGKRGDQDLMAAGNAIERSHKNISEIANFMLSES
HFPYVLFLEGSNFLTENISITRPDGRVVNLEYNSGILNRLDRLTAANYGMPINSNLCINKFVNHKDKSIMLQAASIYTQG
DGREWDSKIMFEIMFDISTTSLRVLGRDLFEQLTSK
SNKKQSNRLTEQHKLSQGVIGIFGDYAKAHDLAVGEVSKLVKKALSNEYPQLSFRYRDSIKKTEINEALKKIDPDLGGTL
FVSNSSIKPDGGIVEVKDDYGEWRVVLVAEAKHQGKDIINIRNGLLVGKRGDQDLMAAGNAIERSHKNISEIANFMLSES
HFPYVLFLEGSNFLTENISITRPDGRVVNLEYNSGILNRLDRLTAANYGMPINSNLCINKFVNHKDKSIMLQAASIYTQG
DGREWDSKIMFEIMFDISTTSLRVLGRDLFEQLTSK
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
Escherichia
sample
562
Escherichia coli
1
2.84
58
VAPOR DIFFUSION, HANGING DROP
7.5
pH 7.5, VAPOR DIFFUSION, HANGING DROP
-23.436
1
19
B
2
B
13
2.537
B_DC2:DG13_B
1
-1.841
0.150
0.361
-0.112
-3.746
1
19
B
3
B
12
-5.498
B_DG3:DC12_B
2
-3.302
-0.203
-0.064
-0.067
1.928
1
19
B
4
B
11
-4.770
B_DC4:DG11_B
3
-3.963
0.280
-0.284
0.014
-9.480
1
19
B
5
B
10
0.868
B_DG5:DC10_B
4
1.981
-0.512
-0.333
-0.180
2.387
1
20
B
6
B
9
-2.827
B_DA6:DT9_B
5
-1.331
0.074
-0.053
0.083
0.950
1
20
B
7
B
8
-6.041
B_DA7:DT8_B
6
7.773
0.365
0.217
-0.006
-0.950
1
20
B
8
B
7
-6.041
B_DT8:DA7_B
7
7.773
-0.365
0.217
-0.006
-2.387
1
20
B
9
B
6
-2.827
B_DT9:DA6_B
8
-1.331
-0.074
-0.053
0.083
9.480
1
19
B
10
B
5
0.868
B_DC10:DG5_B
9
1.981
0.512
-0.333
-0.180
-1.928
1
19
B
11
B
4
-4.770
B_DG11:DC4_B
10
-3.963
-0.280
-0.284
0.014
3.746
1
19
B
12
B
3
-5.498
B_DC12:DG3_B
11
-3.302
0.203
-0.064
-0.067
23.436
1
19
B
13
B
2
2.537
B_DG13:DC2_B
12
-1.841
-0.150
0.361
-0.112
2.779
27.331
B
B
2
3
17.943
B
B
13
12
2.874
8.338
-0.224
0.222
BB_DC2DG3:DC12DG13_BB
1
2.278
-4.903
25.953
-1.370
0.976
3.324
37.097
B
B
3
4
1.216
B
B
12
11
3.347
0.773
-0.303
-0.503
BB_DG3DC4:DG11DC12_BB
2
1.279
-2.010
37.068
-0.896
0.650
3.794
34.090
B
B
4
5
2.201
B
B
11
10
3.760
1.290
0.911
-0.079
BB_DC4DG5:DC10DG11_BB
3
1.686
-2.878
34.025
-0.372
-1.244
3.360
33.209
B
B
5
6
-1.244
B
B
10
9
3.305
-0.711
-1.082
-0.233
BB_DG5DA6:DT9DC10_BB
4
-1.749
3.062
33.157
-0.286
1.595
2.949
37.008
B
B
6
7
51.351
B
B
9
8
4.063
28.680
0.525
0.483
BB_DA6DA7:DT8DT9_BB
5
-2.203
3.944
23.536
-4.377
-1.221
2.598
62.376
B
B
7
8
-53.653
B
B
8
7
4.646
-49.303
0.000
0.569
BB_DA7DT8:DA7DT8_BB
6
0.000
0.000
39.473
3.760
0.000
2.949
37.008
B
B
8
9
51.351
B
B
7
6
4.063
28.680
-0.525
0.483
BB_DT8DT9:DA6DA7_BB
7
2.203
-3.944
23.536
-4.377
1.221
3.360
33.209
B
B
9
10
-1.244
B
B
6
5
3.305
-0.711
1.082
-0.233
BB_DT9DC10:DG5DA6_BB
8
1.749
-3.062
33.157
-0.286
-1.595
3.794
34.090
B
B
10
11
2.201
B
B
5
4
3.760
1.290
-0.911
-0.079
BB_DC10DG11:DC4DG5_BB
9
-1.686
2.878
34.025
-0.372
1.244
3.324
37.097
B
B
11
12
1.216
B
B
4
3
3.347
0.773
0.303
-0.503
BB_DG11DC12:DG3DC4_BB
10
-1.279
2.010
37.068
-0.896
-0.650
2.779
27.331
B
B
12
13
17.943
B
B
3
2
2.874
8.338
0.224
0.222
BB_DC12DG13:DC2DG3_BB
11
-2.278
4.903
25.953
-1.370
-0.976
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Refinement description
1
0
1999-04-26
1
1
2007-10-16
1
2
2011-07-13
1
3
2023-08-09
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
BNL
Y
RCSB
1999-04-22
REL
REL
HOH
water
FIRST 15 RESIDUES ARE DISORDERED IN THE CRYSTAL STRUCTURE
AND NOT SEEN IN THE ELECTRON DENSITY.
1ERI
PDB ENTRY 1ERI
PDB
experimental model
HOH
2
3
HOH
HOH
14
B
HOH
7
3
HOH
HOH
15
B
HOH
9
3
HOH
HOH
16
B
HOH
11
3
HOH
HOH
17
B
HOH
12
3
HOH
HOH
18
B
HOH
17
3
HOH
HOH
19
B
HOH
22
3
HOH
HOH
20
B
HOH
26
3
HOH
HOH
21
B
HOH
27
3
HOH
HOH
22
B
HOH
30
3
HOH
HOH
23
B
HOH
38
3
HOH
HOH
24
B
HOH
51
3
HOH
HOH
25
B
HOH
56
3
HOH
HOH
26
B
HOH
79
3
HOH
HOH
27
B
HOH
87
3
HOH
HOH
28
B
HOH
106
3
HOH
HOH
29
B
HOH
115
3
HOH
HOH
30
B
HOH
136
3
HOH
HOH
31
B
HOH
138
3
HOH
HOH
32
B
HOH
1
3
HOH
HOH
278
A
HOH
3
3
HOH
HOH
279
A
HOH
4
3
HOH
HOH
280
A
HOH
5
3
HOH
HOH
281
A
HOH
6
3
HOH
HOH
282
A
HOH
8
3
HOH
HOH
283
A
HOH
10
3
HOH
HOH
284
A
HOH
13
3
HOH
HOH
285
A
HOH
14
3
HOH
HOH
286
A
HOH
15
3
HOH
HOH
287
A
HOH
16
3
HOH
HOH
288
A
HOH
18
3
HOH
HOH
289
A
HOH
19
3
HOH
HOH
290
A
HOH
20
3
HOH
HOH
291
A
HOH
21
3
HOH
HOH
292
A
HOH
23
3
HOH
HOH
293
A
HOH
24
3
HOH
HOH
294
A
HOH
25
3
HOH
HOH
295
A
HOH
28
3
HOH
HOH
296
A
HOH
29
3
HOH
HOH
297
A
HOH
31
3
HOH
HOH
298
A
HOH
32
3
HOH
HOH
299
A
HOH
33
3
HOH
HOH
300
A
HOH
34
3
HOH
HOH
301
A
HOH
35
3
HOH
HOH
302
A
HOH
36
3
HOH
HOH
303
A
HOH
37
3
HOH
HOH
304
A
HOH
39
3
HOH
HOH
305
A
HOH
40
3
HOH
HOH
306
A
HOH
41
3
HOH
HOH
307
A
HOH
42
3
HOH
HOH
308
A
HOH
43
3
HOH
HOH
309
A
HOH
44
3
HOH
HOH
310
A
HOH
45
3
HOH
HOH
311
A
HOH
46
3
HOH
HOH
312
A
HOH
47
3
HOH
HOH
313
A
HOH
48
3
HOH
HOH
314
A
HOH
49
3
HOH
HOH
315
A
HOH
50
3
HOH
HOH
316
A
HOH
52
3
HOH
HOH
317
A
HOH
53
3
HOH
HOH
318
A
HOH
54
3
HOH
HOH
319
A
HOH
55
3
HOH
HOH
320
A
HOH
57
3
HOH
HOH
321
A
HOH
58
3
HOH
HOH
322
A
HOH
59
3
HOH
HOH
323
A
HOH
60
3
HOH
HOH
324
A
HOH
61
3
HOH
HOH
325
A
HOH
62
3
HOH
HOH
326
A
HOH
63
3
HOH
HOH
327
A
HOH
64
3
HOH
HOH
328
A
HOH
65
3
HOH
HOH
329
A
HOH
66
3
HOH
HOH
330
A
HOH
67
3
HOH
HOH
331
A
HOH
68
3
HOH
HOH
332
A
HOH
69
3
HOH
HOH
333
A
HOH
70
3
HOH
HOH
334
A
HOH
71
3
HOH
HOH
335
A
HOH
72
3
HOH
HOH
336
A
HOH
73
3
HOH
HOH
337
A
HOH
74
3
HOH
HOH
338
A
HOH
75
3
HOH
HOH
339
A
HOH
76
3
HOH
HOH
340
A
HOH
77
3
HOH
HOH
341
A
HOH
78
3
HOH
HOH
342
A
HOH
80
3
HOH
HOH
343
A
HOH
81
3
HOH
HOH
344
A
HOH
82
3
HOH
HOH
345
A
HOH
83
3
HOH
HOH
346
A
HOH
84
3
HOH
HOH
347
A
HOH
85
3
HOH
HOH
348
A
HOH
86
3
HOH
HOH
349
A
HOH
88
3
HOH
HOH
350
A
HOH
89
3
HOH
HOH
351
A
HOH
90
3
HOH
HOH
352
A
HOH
91
3
HOH
HOH
353
A
HOH
92
3
HOH
HOH
354
A
HOH
93
3
HOH
HOH
355
A
HOH
94
3
HOH
HOH
356
A
HOH
95
3
HOH
HOH
357
A
HOH
96
3
HOH
HOH
358
A
HOH
97
3
HOH
HOH
359
A
HOH
98
3
HOH
HOH
360
A
HOH
100
3
HOH
HOH
361
A
HOH
101
3
HOH
HOH
362
A
HOH
102
3
HOH
HOH
363
A
HOH
103
3
HOH
HOH
364
A
HOH
104
3
HOH
HOH
365
A
HOH
105
3
HOH
HOH
366
A
HOH
107
3
HOH
HOH
367
A
HOH
108
3
HOH
HOH
368
A
HOH
109
3
HOH
HOH
369
A
HOH
110
3
HOH
HOH
370
A
HOH
111
3
HOH
HOH
371
A
HOH
112
3
HOH
HOH
372
A
HOH
113
3
HOH
HOH
373
A
HOH
114
3
HOH
HOH
374
A
HOH
116
3
HOH
HOH
375
A
HOH
117
3
HOH
HOH
376
A
HOH
118
3
HOH
HOH
377
A
HOH
119
3
HOH
HOH
378
A
HOH
120
3
HOH
HOH
379
A
HOH
121
3
HOH
HOH
380
A
HOH
122
3
HOH
HOH
381
A
HOH
123
3
HOH
HOH
382
A
HOH
124
3
HOH
HOH
383
A
HOH
125
3
HOH
HOH
384
A
HOH
126
3
HOH
HOH
385
A
HOH
127
3
HOH
HOH
386
A
HOH
128
3
HOH
HOH
387
A
HOH
129
3
HOH
HOH
388
A
HOH
130
3
HOH
HOH
389
A
HOH
131
3
HOH
HOH
390
A
HOH
132
3
HOH
HOH
391
A
HOH
133
3
HOH
HOH
392
A
HOH
134
3
HOH
HOH
393
A
HOH
135
3
HOH
HOH
394
A
HOH
137
3
HOH
HOH
395
A
HOH
139
3
HOH
HOH
396
A
HOH
140
3
HOH
HOH
397
A
HOH
141
3
HOH
HOH
398
A
HOH
142
3
HOH
HOH
399
A
HOH
143
3
HOH
HOH
400
A
HOH
144
3
HOH
HOH
401
A
HOH
145
3
HOH
HOH
402
A
HOH
146
3
HOH
HOH
403
A
HOH
147
3
HOH
HOH
404
A
HOH
148
3
HOH
HOH
405
A
HOH
149
3
HOH
HOH
406
A
HOH
150
3
HOH
HOH
407
A
HOH
151
3
HOH
HOH
408
A
HOH
152
3
HOH
HOH
409
A
T
1
n
1
DT
1
B
C
2
n
2
DC
2
B
G
3
n
3
DG
3
B
C
4
n
4
DC
4
B
G
5
n
5
DG
5
B
A
6
n
6
DA
6
B
A
7
n
7
DA
7
B
T
8
n
8
DT
8
B
T
9
n
9
DT
9
B
C
10
n
10
DC
10
B
G
11
n
11
DG
11
B
C
12
n
12
DC
12
B
G
13
n
13
DG
13
B
n
1
2
A
n
2
3
A
n
3
4
A
n
4
5
A
n
5
6
A
n
6
7
A
n
7
8
A
n
8
9
A
n
9
10
A
n
10
11
A
n
11
12
A
n
12
13
A
n
13
14
A
n
14
15
A
n
15
16
A
SER
17
n
16
SER
17
A
GLN
18
n
17
GLN
18
A
GLY
19
n
18
GLY
19
A
VAL
20
n
19
VAL
20
A
ILE
21
n
20
ILE
21
A
GLY
22
n
21
GLY
22
A
ILE
23
n
22
ILE
23
A
PHE
24
n
23
PHE
24
A
GLY
25
n
24
GLY
25
A
ASP
26
n
25
ASP
26
A
TYR
27
n
26
TYR
27
A
ALA
28
n
27
ALA
28
A
LYS
29
n
28
LYS
29
A
ALA
30
n
29
ALA
30
A
HIS
31
n
30
HIS
31
A
ASP
32
n
31
ASP
32
A
LEU
33
n
32
LEU
33
A
ALA
34
n
33
ALA
34
A
VAL
35
n
34
VAL
35
A
GLY
36
n
35
GLY
36
A
GLU
37
n
36
GLU
37
A
VAL
38
n
37
VAL
38
A
SER
39
n
38
SER
39
A
LYS
40
n
39
LYS
40
A
LEU
41
n
40
LEU
41
A
VAL
42
n
41
VAL
42
A
LYS
43
n
42
LYS
43
A
LYS
44
n
43
LYS
44
A
ALA
45
n
44
ALA
45
A
LEU
46
n
45
LEU
46
A
SER
47
n
46
SER
47
A
ASN
48
n
47
ASN
48
A
GLU
49
n
48
GLU
49
A
TYR
50
n
49
TYR
50
A
PRO
51
n
50
PRO
51
A
GLN
52
n
51
GLN
52
A
LEU
53
n
52
LEU
53
A
SER
54
n
53
SER
54
A
PHE
55
n
54
PHE
55
A
ARG
56
n
55
ARG
56
A
TYR
57
n
56
TYR
57
A
ARG
58
n
57
ARG
58
A
ASP
59
n
58
ASP
59
A
SER
60
n
59
SER
60
A
ILE
61
n
60
ILE
61
A
LYS
62
n
61
LYS
62
A
LYS
63
n
62
LYS
63
A
THR
64
n
63
THR
64
A
GLU
65
n
64
GLU
65
A
ILE
66
n
65
ILE
66
A
ASN
67
n
66
ASN
67
A
GLU
68
n
67
GLU
68
A
ALA
69
n
68
ALA
69
A
LEU
70
n
69
LEU
70
A
LYS
71
n
70
LYS
71
A
LYS
72
n
71
LYS
72
A
ILE
73
n
72
ILE
73
A
ASP
74
n
73
ASP
74
A
PRO
75
n
74
PRO
75
A
ASP
76
n
75
ASP
76
A
LEU
77
n
76
LEU
77
A
GLY
78
n
77
GLY
78
A
GLY
79
n
78
GLY
79
A
THR
80
n
79
THR
80
A
LEU
81
n
80
LEU
81
A
PHE
82
n
81
PHE
82
A
VAL
83
n
82
VAL
83
A
SER
84
n
83
SER
84
A
ASN
85
n
84
ASN
85
A
SER
86
n
85
SER
86
A
SER
87
n
86
SER
87
A
ILE
88
n
87
ILE
88
A
LYS
89
n
88
LYS
89
A
PRO
90
n
89
PRO
90
A
ASP
91
n
90
ASP
91
A
GLY
92
n
91
GLY
92
A
GLY
93
n
92
GLY
93
A
ILE
94
n
93
ILE
94
A
VAL
95
n
94
VAL
95
A
GLU
96
n
95
GLU
96
A
VAL
97
n
96
VAL
97
A
LYS
98
n
97
LYS
98
A
ASP
99
n
98
ASP
99
A
ASP
100
n
99
ASP
100
A
TYR
101
n
100
TYR
101
A
GLY
102
n
101
GLY
102
A
GLU
103
n
102
GLU
103
A
TRP
104
n
103
TRP
104
A
ARG
105
n
104
ARG
105
A
VAL
106
n
105
VAL
106
A
VAL
107
n
106
VAL
107
A
LEU
108
n
107
LEU
108
A
VAL
109
n
108
VAL
109
A
ALA
110
n
109
ALA
110
A
GLU
111
n
110
GLU
111
A
ALA
112
n
111
ALA
112
A
LYS
113
n
112
LYS
113
A
HIS
114
n
113
HIS
114
A
GLN
115
n
114
GLN
115
A
GLY
116
n
115
GLY
116
A
LYS
117
n
116
LYS
117
A
ASP
118
n
117
ASP
118
A
ILE
119
n
118
ILE
119
A
ILE
120
n
119
ILE
120
A
ASN
121
n
120
ASN
121
A
ILE
122
n
121
ILE
122
A
ARG
123
n
122
ARG
123
A
ASN
124
n
123
ASN
124
A
GLY
125
n
124
GLY
125
A
LEU
126
n
125
LEU
126
A
LEU
127
n
126
LEU
127
A
VAL
128
n
127
VAL
128
A
GLY
129
n
128
GLY
129
A
LYS
130
n
129
LYS
130
A
ARG
131
n
130
ARG
131
A
GLY
132
n
131
GLY
132
A
ASP
133
n
132
ASP
133
A
GLN
134
n
133
GLN
134
A
ASP
135
n
134
ASP
135
A
LEU
136
n
135
LEU
136
A
MET
137
n
136
MET
137
A
ALA
138
n
137
ALA
138
A
ALA
139
n
138
ALA
139
A
GLY
140
n
139
GLY
140
A
ASN
141
n
140
ASN
141
A
ALA
142
n
141
ALA
142
A
ILE
143
n
142
ILE
143
A
GLU
144
n
143
GLU
144
A
ARG
145
n
144
ARG
145
A
SER
146
n
145
SER
146
A
HIS
147
n
146
HIS
147
A
LYS
148
n
147
LYS
148
A
ASN
149
n
148
ASN
149
A
ILE
150
n
149
ILE
150
A
SER
151
n
150
SER
151
A
GLU
152
n
151
GLU
152
A
ILE
153
n
152
ILE
153
A
ALA
154
n
153
ALA
154
A
ASN
155
n
154
ASN
155
A
PHE
156
n
155
PHE
156
A
MET
157
n
156
MET
157
A
LEU
158
n
157
LEU
158
A
SER
159
n
158
SER
159
A
GLU
160
n
159
GLU
160
A
SER
161
n
160
SER
161
A
HIS
162
n
161
HIS
162
A
PHE
163
n
162
PHE
163
A
PRO
164
n
163
PRO
164
A
TYR
165
n
164
TYR
165
A
VAL
166
n
165
VAL
166
A
LEU
167
n
166
LEU
167
A
PHE
168
n
167
PHE
168
A
LEU
169
n
168
LEU
169
A
GLU
170
n
169
GLU
170
A
GLY
171
n
170
GLY
171
A
SER
172
n
171
SER
172
A
ASN
173
n
172
ASN
173
A
PHE
174
n
173
PHE
174
A
LEU
175
n
174
LEU
175
A
THR
176
n
175
THR
176
A
GLU
177
n
176
GLU
177
A
ASN
178
n
177
ASN
178
A
ILE
179
n
178
ILE
179
A
SER
180
n
179
SER
180
A
ILE
181
n
180
ILE
181
A
THR
182
n
181
THR
182
A
ARG
183
n
182
ARG
183
A
PRO
184
n
183
PRO
184
A
ASP
185
n
184
ASP
185
A
GLY
186
n
185
GLY
186
A
ARG
187
n
186
ARG
187
A
VAL
188
n
187
VAL
188
A
VAL
189
n
188
VAL
189
A
ASN
190
n
189
ASN
190
A
LEU
191
n
190
LEU
191
A
GLU
192
n
191
GLU
192
A
TYR
193
n
192
TYR
193
A
ASN
194
n
193
ASN
194
A
SER
195
n
194
SER
195
A
GLY
196
n
195
GLY
196
A
ILE
197
n
196
ILE
197
A
LEU
198
n
197
LEU
198
A
ASN
199
n
198
ASN
199
A
ARG
200
n
199
ARG
200
A
LEU
201
n
200
LEU
201
A
ASP
202
n
201
ASP
202
A
ARG
203
n
202
ARG
203
A
LEU
204
n
203
LEU
204
A
THR
205
n
204
THR
205
A
ALA
206
n
205
ALA
206
A
ALA
207
n
206
ALA
207
A
ASN
208
n
207
ASN
208
A
TYR
209
n
208
TYR
209
A
GLY
210
n
209
GLY
210
A
MET
211
n
210
MET
211
A
PRO
212
n
211
PRO
212
A
ILE
213
n
212
ILE
213
A
ASN
214
n
213
ASN
214
A
SER
215
n
214
SER
215
A
ASN
216
n
215
ASN
216
A
LEU
217
n
216
LEU
217
A
CYS
218
n
217
CYS
218
A
ILE
219
n
218
ILE
219
A
ASN
220
n
219
ASN
220
A
LYS
221
n
220
LYS
221
A
PHE
222
n
221
PHE
222
A
VAL
223
n
222
VAL
223
A
ASN
224
n
223
ASN
224
A
HIS
225
n
224
HIS
225
A
LYS
226
n
225
LYS
226
A
ASP
227
n
226
ASP
227
A
LYS
228
n
227
LYS
228
A
SER
229
n
228
SER
229
A
ILE
230
n
229
ILE
230
A
MET
231
n
230
MET
231
A
LEU
232
n
231
LEU
232
A
GLN
233
n
232
GLN
233
A
ALA
234
n
233
ALA
234
A
ALA
235
n
234
ALA
235
A
SER
236
n
235
SER
236
A
ILE
237
n
236
ILE
237
A
TYR
238
n
237
TYR
238
A
THR
239
n
238
THR
239
A
GLN
240
n
239
GLN
240
A
GLY
241
n
240
GLY
241
A
ASP
242
n
241
ASP
242
A
GLY
243
n
242
GLY
243
A
ARG
244
n
243
ARG
244
A
GLU
245
n
244
GLU
245
A
TRP
246
n
245
TRP
246
A
ASP
247
n
246
ASP
247
A
SER
248
n
247
SER
248
A
LYS
249
n
248
LYS
249
A
ILE
250
n
249
ILE
250
A
MET
251
n
250
MET
251
A
PHE
252
n
251
PHE
252
A
GLU
253
n
252
GLU
253
A
ILE
254
n
253
ILE
254
A
MET
255
n
254
MET
255
A
PHE
256
n
255
PHE
256
A
ASP
257
n
256
ASP
257
A
ILE
258
n
257
ILE
258
A
SER
259
n
258
SER
259
A
THR
260
n
259
THR
260
A
THR
261
n
260
THR
261
A
SER
262
n
261
SER
262
A
LEU
263
n
262
LEU
263
A
ARG
264
n
263
ARG
264
A
VAL
265
n
264
VAL
265
A
LEU
266
n
265
LEU
266
A
GLY
267
n
266
GLY
267
A
ARG
268
n
267
ARG
268
A
ASP
269
n
268
ASP
269
A
LEU
270
n
269
LEU
270
A
PHE
271
n
270
PHE
271
A
GLU
272
n
271
GLU
272
A
GLN
273
n
272
GLN
273
A
LEU
274
n
273
LEU
274
A
THR
275
n
274
THR
275
A
SER
276
n
275
SER
276
A
LYS
277
n
276
LYS
277
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
-0.5000000000
0.8660254038
0.0000000000
0.8660254038
0.5000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
4_555
y,x,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
A
O
ARG
56
B
O
ARG
55
A
N
GLU
96
B
N
GLU
95
A
O
VAL
95
B
O
VAL
94
A
N
LEU
108
B
N
LEU
107
A
O
VAL
109
B
O
VAL
108
A
N
VAL
166
B
N
VAL
165
A
O
LEU
167
B
O
LEU
166
A
N
SER
236
B
N
SER
235
A
O
ILE
179
B
O
ILE
178
A
N
LEU
191
B
N
LEU
190
A
O
LYS
221
B
O
LYS
220
A
N
LEU
232
B
N
LEU
231
1
A
SER
2
B
SER
1
1
Y
1
A
ASN
3
B
ASN
2
1
Y
1
A
LYS
4
B
LYS
3
1
Y
1
A
LYS
5
B
LYS
4
1
Y
1
A
GLN
6
B
GLN
5
1
Y
1
A
SER
7
B
SER
6
1
Y
1
A
ASN
8
B
ASN
7
1
Y
1
A
ARG
9
B
ARG
8
1
Y
1
A
LEU
10
B
LEU
9
1
Y
1
A
THR
11
B
THR
10
1
Y
1
A
GLU
12
B
GLU
11
1
Y
1
A
GLN
13
B
GLN
12
1
Y
1
A
HIS
14
B
HIS
13
1
Y
1
A
LYS
15
B
LYS
14
1
Y
1
A
LEU
16
B
LEU
15
1
Y
1
B
DT
8
0.062
SIDE CHAIN
1
A
LEU
81
-164.62
111.78
1
A
ASN
85
-103.43
43.69
1
A
PRO
164
-81.34
48.40
1
A
ASN
224
-174.42
136.51
1
A
HIS
225
-84.22
-70.81
1
A
ASP
227
51.83
74.58
1
A
LYS
228
-141.11
-52.53
1
A
SER
229
73.68
118.67
1
A
SER
276
-84.86
44.87
PARHCSDX.PRO
TOPHCSDX.PRO
PARAM11.WAT
TOPH19.PEP
DNA-RNA.PARAM
TOPH11.WAT
DNA-RNA.TOP
38.3
0.2860000
0.2350000
0.2350000
1.85
8
3025
27076
10
99
RANDOM
10000000
0.001
1
RESTRAINED
RFREE
2
OTHER
PDB ENTRY 1ERI
.34
.30
8
.31
.28
1.85
8
151
2465
0
263
2051
0.003
1.026
0.889
0.3858000
0.3798000
1.93
109
801
8
12.0
91
1.85
8
1CKQ
32270
2
0.1240000
1
22.2
10.6
99.1
0.4460000
1.85
1.91
2
4.1
91.1
refinement
X-PLOR
3.851
data reduction
DENZO
data scaling
SCALEPACK
PRE-TRANSITION STATE ECO RI ENDONUCLEASE/COGNATE DNA (TCGCGAATTCGCG) COMPLEX
1
N
N
2
N
N
3
N
N
3
N
N
ECO RI IS A DIMER. THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT
CONSISTS OF A MONOMER AND THE COORDINATES OF THIS MONOMER
ARE PRESENTED IN THIS ENTRY. TO GENERATE THE DIMER AND THE
OTHER HALF OF THE DNA DUPLEX ONE MUST APPLY THE FOLLOWING
CRYSTALLOGRAPHIC TWO-FOLD TRANSFORMATION TO THE COORDINATES
IN THIS ENTRY - -.5 .866025 0.0 .866025 .5 0.0 0.0 0.0 -1.0
A
GLY
19
B
GLY
18
HELX_P
A
HIS
31
B
HIS
30
5
1
13
A
VAL
35
B
VAL
34
HELX_P
A
GLU
49
B
GLU
48
1
2
15
A
LYS
63
B
LYS
62
HELX_P
A
ILE
73
B
ILE
72
1
3
11
A
ASP
118
B
ASP
117
HELX_P
A
ARG
123
B
ARG
122
1
4
6
A
ALA
142
B
ALA
141
HELX_P
A
PHE
156
B
PHE
155
5
5
15
A
LEU
201
B
LEU
200
HELX_P
A
ARG
203
B
ARG
202
5
6
3
A
THR
205
B
THR
204
HELX_P
A
ASN
208
B
ASN
207
5
7
4
A
SER
248
B
SER
247
HELX_P
A
VAL
265
B
VAL
264
1
8
18
A
GLY
267
B
GLY
266
HELX_P
A
ASP
269
B
ASP
268
5
9
3
A
PHE
271
B
PHE
270
HELX_P
A
THR
275
B
THR
274
1
10
5
hydrog
WATSON-CRICK
B
DC
2
A
N3
DC
2
1_555
B
DG
13
A
N1
DG
13
4_555
hydrog
WATSON-CRICK
B
DC
2
A
N4
DC
2
1_555
B
DG
13
A
O6
DG
13
4_555
hydrog
WATSON-CRICK
B
DC
2
A
O2
DC
2
1_555
B
DG
13
A
N2
DG
13
4_555
hydrog
WATSON-CRICK
B
DG
3
A
N1
DG
3
1_555
B
DC
12
A
N3
DC
12
4_555
hydrog
WATSON-CRICK
B
DG
3
A
N2
DG
3
1_555
B
DC
12
A
O2
DC
12
4_555
hydrog
WATSON-CRICK
B
DG
3
A
O6
DG
3
1_555
B
DC
12
A
N4
DC
12
4_555
hydrog
WATSON-CRICK
B
DC
4
A
N3
DC
4
1_555
B
DG
11
A
N1
DG
11
4_555
hydrog
WATSON-CRICK
B
DC
4
A
N4
DC
4
1_555
B
DG
11
A
O6
DG
11
4_555
hydrog
WATSON-CRICK
B
DC
4
A
O2
DC
4
1_555
B
DG
11
A
N2
DG
11
4_555
hydrog
WATSON-CRICK
B
DG
5
A
N1
DG
5
1_555
B
DC
10
A
N3
DC
10
4_555
hydrog
WATSON-CRICK
B
DG
5
A
N2
DG
5
1_555
B
DC
10
A
O2
DC
10
4_555
hydrog
WATSON-CRICK
B
DG
5
A
O6
DG
5
1_555
B
DC
10
A
N4
DC
10
4_555
hydrog
WATSON-CRICK
B
DA
6
A
N1
DA
6
1_555
B
DT
9
A
N3
DT
9
4_555
hydrog
WATSON-CRICK
B
DA
6
A
N6
DA
6
1_555
B
DT
9
A
O4
DT
9
4_555
hydrog
WATSON-CRICK
B
DA
7
A
N1
DA
7
1_555
B
DT
8
A
N3
DT
8
4_555
hydrog
WATSON-CRICK
B
DA
7
A
N6
DA
7
1_555
B
DT
8
A
O4
DT
8
4_555
hydrog
WATSON-CRICK
B
DT
8
A
N3
DT
8
1_555
B
DA
7
A
N1
DA
7
4_555
hydrog
WATSON-CRICK
B
DT
8
A
O4
DT
8
1_555
B
DA
7
A
N6
DA
7
4_555
hydrog
WATSON-CRICK
B
DT
9
A
N3
DT
9
1_555
B
DA
6
A
N1
DA
6
4_555
hydrog
WATSON-CRICK
B
DT
9
A
O4
DT
9
1_555
B
DA
6
A
N6
DA
6
4_555
hydrog
WATSON-CRICK
B
DC
10
A
N3
DC
10
1_555
B
DG
5
A
N1
DG
5
4_555
hydrog
WATSON-CRICK
B
DC
10
A
N4
DC
10
1_555
B
DG
5
A
O6
DG
5
4_555
hydrog
WATSON-CRICK
B
DC
10
A
O2
DC
10
1_555
B
DG
5
A
N2
DG
5
4_555
hydrog
WATSON-CRICK
B
DG
11
A
N1
DG
11
1_555
B
DC
4
A
N3
DC
4
4_555
hydrog
WATSON-CRICK
B
DG
11
A
N2
DG
11
1_555
B
DC
4
A
O2
DC
4
4_555
hydrog
WATSON-CRICK
B
DG
11
A
O6
DG
11
1_555
B
DC
4
A
N4
DC
4
4_555
hydrog
WATSON-CRICK
B
DC
12
A
N3
DC
12
1_555
B
DG
3
A
N1
DG
3
4_555
hydrog
WATSON-CRICK
B
DC
12
A
N4
DC
12
1_555
B
DG
3
A
O6
DG
3
4_555
hydrog
WATSON-CRICK
B
DC
12
A
O2
DC
12
1_555
B
DG
3
A
N2
DG
3
4_555
hydrog
WATSON-CRICK
B
DG
13
A
N1
DG
13
1_555
B
DC
2
A
N3
DC
2
4_555
hydrog
WATSON-CRICK
B
DG
13
A
N2
DG
13
1_555
B
DC
2
A
O2
DC
2
4_555
hydrog
WATSON-CRICK
B
DG
13
A
O6
DG
13
1_555
B
DC
2
A
N4
DC
2
4_555
PROTEIN/DNA
SEQUENCE-SPECIFIC DNA-PROTEIN COMPLEX, PROTEIN-DNA COMPLEX
T2E1_ECOLI
UNP
2
P00642
1CKQ
PDB
1
1CKQ
1
276
1CKQ
2
277
P00642
A
1
1
276
1
13
1CKQ
1
13
1CKQ
B
2
1
13
5
2
2
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
A
PHE
55
B
PHE
54
A
ARG
58
B
ARG
57
A
ILE
94
B
ILE
93
A
LYS
98
B
LYS
97
A
TRP
104
B
TRP
103
A
HIS
114
B
HIS
113
A
TYR
165
B
TYR
164
A
GLU
170
B
GLU
169
A
SER
236
B
SER
235
A
THR
239
B
THR
238
A
ILE
179
B
ILE
178
A
THR
182
B
THR
181
A
VAL
188
B
VAL
187
A
LEU
191
B
LEU
190
A
LYS
221
B
LYS
220
A
VAL
223
B
VAL
222
A
ILE
230
B
ILE
229
A
LEU
232
B
LEU
231
PROTEIN RECOGNTION RESIDUES GROUPS THAT HYDROGEN BOND TO THE DNA BASES AND/OR PROVIDE PRIMARY BUTTRESSING.
Author
9
DNA RECOGNITION SEQUENCE THIS IS THE DNA TARGET RECOGNIZED BY THE PROTEIN
Author
6
A
ALA
138
B
ALA
137
9
1_555
A
ASN
141
B
ASN
140
9
1_555
A
ALA
142
B
ALA
141
9
1_555
A
GLU
144
B
GLU
143
9
1_555
A
ARG
145
B
ARG
144
9
1_555
A
ARG
200
B
ARG
199
9
1_555
A
ARG
203
B
ARG
202
9
1_555
A
HOH
278
D
HOH
9
1_555
B
HOH
14
C
HOH
9
1_555
B
DG
5
A
DG
5
6
1_555
B
DA
6
A
DA
6
6
1_555
B
DA
7
A
DA
7
6
1_555
B
DT
8
A
DT
8
6
1_555
B
DT
9
A
DT
9
6
1_555
B
DC
10
A
DC
10
6
1_555
150
trigonal
P 3 2 1