0.011104
0.000000
0.000000
0.000000
0.010168
0.000000
0.000000
0.000000
0.009896
0.00000
0.00000
0.00000
Mol, C.D.
Izumi, T.
Mitra, S.
Tainer, J.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.0
90.0
90.0
90.06
98.35
101.05
C5 H11 O6 P
198.111
1',2'-DIDEOXYRIBOFURANOSE-5'-PHOSPHATE
ABASIC DIDEOXYRIBOSE
DNA linking
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
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
Mn 2
54.938
MANGANESE (II) ION
non-polymer
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
O
N
2
N
P
N
3
N
O
N
4
N
O
N
5
N
O
N
6
N
C
N
7
N
C
N
8
R
C
N
9
N
O
N
10
N
C
N
11
S
C
N
12
N
O
N
13
N
H
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
H
N
22
N
H
N
23
N
H
N
24
N
N
N
25
S
C
N
26
N
C
N
27
N
O
N
28
N
C
N
29
N
O
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
N
N
38
S
C
N
39
N
C
N
40
N
O
N
41
N
C
N
42
N
C
N
43
N
C
N
44
N
N
N
45
N
C
N
46
N
N
N
47
N
N
N
48
N
O
N
49
N
H
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
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
N
N
65
S
C
N
66
N
C
N
67
N
O
N
68
N
C
N
69
N
C
N
70
N
O
N
71
N
N
N
72
N
O
N
73
N
H
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
N
81
N
N
N
82
S
C
N
83
N
C
N
84
N
O
N
85
N
C
N
86
N
C
N
87
N
O
N
88
N
O
N
89
N
O
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
N
N
98
R
C
N
99
N
C
N
100
N
O
N
101
N
C
N
102
N
S
N
103
N
O
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
H
N
111
N
O
N
112
N
P
N
113
N
O
N
114
N
O
N
115
N
O
N
116
N
C
N
117
R
C
N
118
N
O
N
119
S
C
N
120
N
O
N
121
N
C
N
122
R
C
Y
123
N
N
Y
124
N
C
Y
125
N
N
Y
126
N
C
Y
127
N
C
N
128
N
N
Y
129
N
N
Y
130
N
C
Y
131
N
N
Y
132
N
C
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
H
N
145
N
H
N
146
N
H
N
147
N
O
N
148
N
P
N
149
N
O
N
150
N
O
N
151
N
O
N
152
N
C
N
153
R
C
N
154
N
O
N
155
S
C
N
156
N
O
N
157
N
C
N
158
R
C
N
159
N
N
N
160
N
C
N
161
N
O
N
162
N
N
N
163
N
C
N
164
N
N
N
165
N
C
N
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
Y
193
N
N
Y
194
N
C
Y
195
N
N
Y
196
N
C
N
197
N
C
N
198
N
O
N
199
N
N
N
200
N
C
N
201
N
N
N
202
N
N
Y
203
N
C
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
H
N
218
N
O
N
219
N
P
N
220
N
O
N
221
N
O
N
222
N
O
N
223
N
C
N
224
R
C
N
225
N
O
N
226
S
C
N
227
N
O
N
228
N
C
N
229
R
C
N
230
N
N
N
231
N
C
N
232
N
O
N
233
N
N
N
234
N
C
N
235
N
O
N
236
N
C
N
237
N
C
N
238
N
C
N
239
N
H
N
240
N
H
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
H
N
252
N
H
N
253
N
H
N
254
N
N
N
255
S
C
N
256
N
C
N
257
N
O
N
258
N
C
N
259
N
C
N
260
N
C
N
261
N
O
N
262
N
N
N
263
N
O
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
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
N
N
275
S
C
N
276
N
C
N
277
N
O
N
278
N
C
N
279
N
C
N
280
N
C
N
281
N
O
N
282
N
O
N
283
N
O
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
H
N
292
N
H
N
293
N
N
N
294
N
C
N
295
N
C
N
296
N
O
N
297
N
O
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
N
N
304
S
C
N
305
N
C
N
306
N
O
N
307
N
C
Y
308
N
C
Y
309
N
N
Y
310
N
C
Y
311
N
C
Y
312
N
N
N
313
N
O
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
N
N
325
S
C
N
326
N
C
N
327
N
O
N
328
S
C
N
329
N
C
N
330
N
C
N
331
N
C
N
332
N
O
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
N
N
347
S
C
N
348
N
C
N
349
N
O
N
350
N
C
N
351
N
C
N
352
N
C
N
353
N
C
N
354
N
O
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
N
N
369
S
C
N
370
N
C
N
371
N
O
N
372
N
C
N
373
N
C
N
374
N
C
N
375
N
C
N
376
N
N
N
377
N
O
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
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
N
398
N
C
N
399
N
S
N
400
N
C
N
401
N
O
N
402
N
H
N
403
N
H
N
404
N
H
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
MN
N
414
N
N
N
415
S
C
N
416
N
C
N
417
N
O
N
418
N
C
Y
419
N
C
Y
420
N
C
Y
421
N
C
Y
422
N
C
Y
423
N
C
Y
424
N
C
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
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
N
N
438
S
C
N
439
N
C
N
440
N
O
N
441
N
C
N
442
N
C
N
443
N
C
N
444
N
O
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
H
N
454
N
N
N
455
S
C
N
456
N
C
N
457
N
O
N
458
N
C
N
459
N
O
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
N
N
469
S
C
N
470
N
C
N
471
N
O
N
472
R
C
N
473
N
O
N
474
N
C
N
475
N
O
N
476
N
H
N
477
N
H
N
478
N
H
N
479
N
H
N
480
N
H
N
481
N
H
N
482
N
H
N
483
N
H
N
484
N
H
N
485
N
N
N
486
S
C
N
487
N
C
N
488
N
O
N
489
N
C
Y
490
N
C
Y
491
N
C
Y
492
N
C
Y
493
N
N
Y
494
N
C
Y
495
N
C
Y
496
N
C
Y
497
N
C
Y
498
N
C
N
499
N
O
N
500
N
H
N
501
N
H
N
502
N
H
N
503
N
H
N
504
N
H
N
505
N
H
N
506
N
H
N
507
N
H
N
508
N
H
N
509
N
H
N
510
N
H
N
511
N
H
N
512
N
N
N
513
S
C
N
514
N
C
N
515
N
O
N
516
N
C
Y
517
N
C
Y
518
N
C
Y
519
N
C
Y
520
N
C
Y
521
N
C
Y
522
N
C
N
523
N
O
N
524
N
O
N
525
N
H
N
526
N
H
N
527
N
H
N
528
N
H
N
529
N
H
N
530
N
H
N
531
N
H
N
532
N
H
N
533
N
H
N
534
N
H
N
535
N
H
N
536
N
N
N
537
S
C
N
538
N
C
N
539
N
O
N
540
N
C
N
541
N
C
N
542
N
C
N
543
N
O
N
544
N
H
N
545
N
H
N
546
N
H
N
547
N
H
N
548
N
H
N
549
N
H
N
550
N
H
N
551
N
H
N
552
N
H
N
553
N
H
N
554
N
H
N
1
N
sing
N
2
N
sing
N
3
N
doub
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
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
sing
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
doub
N
31
N
sing
N
32
N
sing
N
33
N
sing
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
doub
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
doub
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
sing
N
68
N
doub
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
doub
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
doub
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
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
doub
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
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
Y
129
N
sing
Y
130
N
sing
Y
131
N
doub
N
132
N
sing
Y
133
N
sing
Y
134
N
sing
Y
135
N
doub
N
136
N
sing
Y
137
N
doub
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
N
142
N
sing
Y
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
doub
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
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
doub
N
170
N
sing
N
171
N
doub
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
doub
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
doub
N
182
N
sing
N
183
N
sing
N
184
N
sing
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
Y
202
N
sing
Y
203
N
sing
Y
204
N
doub
N
205
N
sing
Y
206
N
sing
N
207
N
sing
Y
208
N
doub
N
209
N
doub
N
210
N
sing
N
211
N
sing
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
doub
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
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
sing
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
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
doub
N
248
N
sing
N
249
N
sing
N
250
N
doub
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
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
doub
N
262
N
sing
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
doub
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
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
doub
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
doub
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
doub
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
Y
312
N
sing
Y
313
N
doub
Y
314
N
doub
N
315
N
sing
Y
316
N
sing
N
317
N
sing
Y
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
doub
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
doub
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
doub
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
Y
418
N
doub
Y
419
N
sing
Y
420
N
sing
N
421
N
sing
Y
422
N
doub
N
423
N
sing
Y
424
N
doub
N
425
N
sing
Y
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
N
436
N
doub
N
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
N
441
N
sing
N
442
N
sing
N
443
N
sing
N
444
N
sing
N
445
N
sing
N
446
N
sing
N
447
N
sing
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
sing
N
452
N
sing
N
453
N
doub
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
sing
N
458
N
sing
N
459
N
sing
N
460
N
sing
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
sing
N
465
N
sing
N
466
N
doub
N
467
N
sing
N
468
N
sing
N
469
N
sing
N
470
N
sing
N
471
N
sing
N
472
N
sing
N
473
N
sing
N
474
N
sing
N
475
N
sing
N
476
N
sing
N
477
N
sing
N
478
N
sing
N
479
N
sing
N
480
N
sing
N
481
N
sing
N
482
N
doub
N
483
N
sing
N
484
N
sing
N
485
N
sing
N
486
N
sing
Y
487
N
doub
Y
488
N
sing
Y
489
N
sing
N
490
N
sing
Y
491
N
doub
Y
492
N
sing
Y
493
N
sing
N
494
N
sing
Y
495
N
sing
Y
496
N
doub
N
497
N
sing
Y
498
N
doub
N
499
N
sing
Y
500
N
sing
N
501
N
sing
N
502
N
sing
N
503
N
sing
N
504
N
sing
N
505
N
sing
N
506
N
sing
N
507
N
sing
N
508
N
sing
N
509
N
sing
N
510
N
doub
N
511
N
sing
N
512
N
sing
N
513
N
sing
N
514
N
sing
Y
515
N
doub
Y
516
N
sing
Y
517
N
sing
N
518
N
sing
Y
519
N
doub
N
520
N
sing
Y
521
N
doub
N
522
N
sing
Y
523
N
sing
N
524
N
sing
N
525
N
sing
N
526
N
sing
N
527
N
sing
N
528
N
sing
N
529
N
sing
N
530
N
sing
N
531
N
sing
N
532
N
sing
N
533
N
sing
N
534
N
doub
N
535
N
sing
N
536
N
sing
N
537
N
sing
N
538
N
sing
N
539
N
sing
N
540
N
sing
N
541
N
sing
N
542
N
sing
N
543
N
sing
N
544
N
sing
N
545
N
sing
UK
Nature
NATUAS
0006
0028-0836
403
451
456
10.1038/35000249
10667800
DNA-bound structures and mutants reveal abasic DNA binding by APE1 and DNA repair coordination
2000
10.2210/pdb1de9/pdb
pdb_00001de9
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
IMAGE PLATE
1999-05-21
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
0.98
1.0
BL9-1
SSRL
0.98
SYNCHROTRON
SSRL BEAMLINE BL9-1
1150.806
5'-d(*CP*TP*AP*C)-3'
2
syn
polymer
1370.926
5'-d(P*(3DR)P*GP*AP*TP*C)-3'
2
syn
polymer
2795.846
5'-d(*GP*AP*TP*CP*GP*GP*TP*AP*G)-3'
2
syn
polymer
31198.559
MAJOR APURINIC/APYRIMIDINIC ENDONUCLEASE
4.2.99.18
APE1
2
man
polymer
54.938
MANGANESE (II) ION
2
syn
non-polymer
APE1
E.C.4.2.99.18
no
no
(DC)(DT)(DA)(DC)
CTAC
X,U
polydeoxyribonucleotide
no
yes
(3DR)(DG)(DA)(DT)(DC)
NGATC
Y,V
polydeoxyribonucleotide
no
no
(DG)(DA)(DT)(DC)(DG)(DG)(DT)(DA)(DG)
GATCGGTAG
Z,W
polydeoxyribonucleotide
no
no
ALYEDPPDHKTSPSGKPATLKICSWNVDGLRAWIKKKGLDWVKEEAPDILCLQETKCSENKLPAELQELPGLSHQYWSAP
SDKEGYSGVGLLSRQCPLKVSYGIGDEEHDQEGRVIVAEFDSFVLVTAYVPNAGRGLVRLEYRQRWDEAFRKFLKGLASR
KPLVLCGDLNVAHEEIDLRNPKGNKKNAGFTPQERQGFGELLQAVPLADSFRHLYPNTPYAYTFWTYMMNARSKNVGWRL
DYFLLSHSLLPALCDSKIRSKALGSDHCPITLYLAL
ALYEDPPDHKTSPSGKPATLKICSWNVDGLRAWIKKKGLDWVKEEAPDILCLQETKCSENKLPAELQELPGLSHQYWSAP
SDKEGYSGVGLLSRQCPLKVSYGIGDEEHDQEGRVIVAEFDSFVLVTAYVPNAGRGLVRLEYRQRWDEAFRKFLKGLASR
KPLVLCGDLNVAHEEIDLRNPKGNKKNAGFTPQERQGFGELLQAVPLADSFRHLYPNTPYAYTFWTYMMNARSKNVGWRL
DYFLLSHSLLPALCDSKIRSKALGSDHCPITLYLAL
A,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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
1
3.04
59.61
VAPOR DIFFUSION, HANGING DROP
7.0
MPEG 2000, LITHIUM SULFATE, MANGANESE CHLORIDE, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
LI2SO4
1
MNCL2
1
MPEG 2000
1
MPEG 2000
2
5.510
1
X
3
Z
21
0.843
X_DT3:DG21_Z
1
-7.077
-0.859
-1.421
-0.282
1.799
1
X
4
Z
20
30.914
X_DA4:DA20_Z
2
-4.620
1.207
0.539
1.711
12.620
X
5
Z
19
42.436
X_DC5:DT19_Z
3
-7.240
2.088
-0.353
-1.176
18.462
Y
7
Z
16
89.495
Y_DG7:DC16_Z
4
-10.749
-0.348
-0.589
-3.615
10.217
1
20
Y
8
Z
15
-6.409
Y_DA8:DT15_Z
5
-9.608
0.455
0.997
-0.031
4.065
1
Y
9
Z
14
2.382
Y_DT9:DA14_Z
6
-12.935
1.263
0.774
-0.124
-2.458
1
19
Y
10
Z
13
-0.006
Y_DC10:DG13_Z
7
-6.507
1.900
-0.023
-0.539
9.831
U
3
W
21
-22.791
U_DT3:DG21_W
8
-25.348
0.631
-0.804
0.923
-12.143
U
5
W
18
-51.650
U_DC5:DG18_W
9
-51.010
1.929
1.735
0.517
2.211
V
7
W
16
26.325
V_DG7:DC16_W
10
-23.035
-0.750
0.724
0.873
-22.337
1
V
9
W
14
0.608
V_DT9:DA14_W
11
-40.031
-0.316
1.543
-0.223
-24.265
1
V
10
W
13
4.118
V_DC10:DG13_W
12
-33.591
0.790
1.258
0.185
3.597
44.937
X
X
3
4
27.626
Z
Z
21
20
3.508
20.234
1.015
1.737
XX_DT3DA4:DA20DG21_ZZ
1
-10.252
13.997
39.050
0.127
-2.415
3.818
42.575
X
X
4
5
11.616
Z
Z
20
19
3.066
8.258
1.688
2.398
XX_DA4DC5:DT19DA20_ZZ
2
13.113
-18.446
39.777
2.392
-0.879
2.270
-176.289
Y
Y
7
8
58.734
Z
Z
16
15
1.805
-117.044
-3.780
-1.397
YY_DG7DA8:DT15DC16_ZZ
3
121.161
60.800
-142.420
0.932
-1.650
3.348
36.077
Y
Y
8
9
6.403
Z
Z
15
14
3.496
3.948
-0.026
-0.936
YY_DA8DT9:DA14DT15_ZZ
4
4.563
-7.401
35.585
-2.101
0.723
3.657
46.684
Y
Y
9
10
11.011
Z
Z
14
13
3.386
8.651
0.634
1.526
YY_DT9DC10:DG13DA14_ZZ
5
6.990
-8.898
45.412
1.136
-0.161
3.368
49.394
V
V
9
10
-5.798
W
W
14
13
3.357
-4.839
0.090
-0.280
VV_DT9DC10:DG13DA14_WW
6
-0.158
0.189
49.171
0.036
-0.120
chem_comp_atom
chem_comp_bond
database_2
pdbx_struct_conn_angle
struct_conn
struct_conn_type
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2000-02-02
1
1
2008-04-27
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_asym_id
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.conn_type_id
_struct_conn.id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_conn_type.id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
HUMAN APE1 IN UNBOUND FORM
HUMAN APE1:DNA COMPLEX
RCSB
Y
RCSB
1999-11-13
REL
REL
MN
MANGANESE (II) ION
MN
1000
5
MN
MN
1000
A
MN
1001
5
MN
MN
1001
B
C
2
n
1
DC
2
X
T
3
n
2
DT
3
X
A
4
n
3
DA
4
X
C
5
n
4
DC
5
X
3DR
6
n
1
3DR
6
Y
G
7
n
2
DG
7
Y
A
8
n
3
DA
8
Y
T
9
n
4
DT
9
Y
C
10
n
5
DC
10
Y
G
13
n
1
DG
13
Z
A
14
n
2
DA
14
Z
T
15
n
3
DT
15
Z
C
16
n
4
DC
16
Z
G
17
n
5
DG
17
Z
G
18
n
6
DG
18
Z
T
19
n
7
DT
19
Z
A
20
n
8
DA
20
Z
G
21
n
9
DG
21
Z
C
2
n
1
DC
2
U
T
3
n
2
DT
3
U
A
4
n
3
DA
4
U
C
5
n
4
DC
5
U
3DR
6
n
1
3DR
6
V
G
7
n
2
DG
7
V
A
8
n
3
DA
8
V
T
9
n
4
DT
9
V
C
10
n
5
DC
10
V
G
13
n
1
DG
13
W
A
14
n
2
DA
14
W
T
15
n
3
DT
15
W
C
16
n
4
DC
16
W
G
17
n
5
DG
17
W
G
18
n
6
DG
18
W
T
19
n
7
DT
19
W
A
20
n
8
DA
20
W
G
21
n
9
DG
21
W
ALA
43
n
1
ALA
43
A
LEU
44
n
2
LEU
44
A
TYR
45
n
3
TYR
45
A
GLU
46
n
4
GLU
46
A
ASP
47
n
5
ASP
47
A
PRO
48
n
6
PRO
48
A
PRO
49
n
7
PRO
49
A
ASP
50
n
8
ASP
50
A
HIS
51
n
9
HIS
51
A
LYS
52
n
10
LYS
52
A
THR
53
n
11
THR
53
A
SER
54
n
12
SER
54
A
PRO
55
n
13
PRO
55
A
SER
56
n
14
SER
56
A
GLY
57
n
15
GLY
57
A
LYS
58
n
16
LYS
58
A
PRO
59
n
17
PRO
59
A
ALA
60
n
18
ALA
60
A
THR
61
n
19
THR
61
A
LEU
62
n
20
LEU
62
A
LYS
63
n
21
LYS
63
A
ILE
64
n
22
ILE
64
A
CYS
65
n
23
CYS
65
A
SER
66
n
24
SER
66
A
TRP
67
n
25
TRP
67
A
ASN
68
n
26
ASN
68
A
VAL
69
n
27
VAL
69
A
ASP
70
n
28
ASP
70
A
GLY
71
n
29
GLY
71
A
LEU
72
n
30
LEU
72
A
ARG
73
n
31
ARG
73
A
ALA
74
n
32
ALA
74
A
TRP
75
n
33
TRP
75
A
ILE
76
n
34
ILE
76
A
LYS
77
n
35
LYS
77
A
LYS
78
n
36
LYS
78
A
LYS
79
n
37
LYS
79
A
GLY
80
n
38
GLY
80
A
LEU
81
n
39
LEU
81
A
ASP
82
n
40
ASP
82
A
TRP
83
n
41
TRP
83
A
VAL
84
n
42
VAL
84
A
LYS
85
n
43
LYS
85
A
GLU
86
n
44
GLU
86
A
GLU
87
n
45
GLU
87
A
ALA
88
n
46
ALA
88
A
PRO
89
n
47
PRO
89
A
ASP
90
n
48
ASP
90
A
ILE
91
n
49
ILE
91
A
LEU
92
n
50
LEU
92
A
CYS
93
n
51
CYS
93
A
LEU
94
n
52
LEU
94
A
GLN
95
n
53
GLN
95
A
GLU
96
n
54
GLU
96
A
THR
97
n
55
THR
97
A
LYS
98
n
56
LYS
98
A
CYS
99
n
57
CYS
99
A
SER
100
n
58
SER
100
A
GLU
101
n
59
GLU
101
A
ASN
102
n
60
ASN
102
A
LYS
103
n
61
LYS
103
A
LEU
104
n
62
LEU
104
A
PRO
105
n
63
PRO
105
A
ALA
106
n
64
ALA
106
A
GLU
107
n
65
GLU
107
A
LEU
108
n
66
LEU
108
A
GLN
109
n
67
GLN
109
A
GLU
110
n
68
GLU
110
A
LEU
111
n
69
LEU
111
A
PRO
112
n
70
PRO
112
A
GLY
113
n
71
GLY
113
A
LEU
114
n
72
LEU
114
A
SER
115
n
73
SER
115
A
HIS
116
n
74
HIS
116
A
GLN
117
n
75
GLN
117
A
TYR
118
n
76
TYR
118
A
TRP
119
n
77
TRP
119
A
SER
120
n
78
SER
120
A
ALA
121
n
79
ALA
121
A
PRO
122
n
80
PRO
122
A
SER
123
n
81
SER
123
A
ASP
124
n
82
ASP
124
A
LYS
125
n
83
LYS
125
A
GLU
126
n
84
GLU
126
A
GLY
127
n
85
GLY
127
A
TYR
128
n
86
TYR
128
A
SER
129
n
87
SER
129
A
GLY
130
n
88
GLY
130
A
VAL
131
n
89
VAL
131
A
GLY
132
n
90
GLY
132
A
LEU
133
n
91
LEU
133
A
LEU
134
n
92
LEU
134
A
SER
135
n
93
SER
135
A
ARG
136
n
94
ARG
136
A
GLN
137
n
95
GLN
137
A
CYS
138
n
96
CYS
138
A
PRO
139
n
97
PRO
139
A
LEU
140
n
98
LEU
140
A
LYS
141
n
99
LYS
141
A
VAL
142
n
100
VAL
142
A
SER
143
n
101
SER
143
A
TYR
144
n
102
TYR
144
A
GLY
145
n
103
GLY
145
A
ILE
146
n
104
ILE
146
A
GLY
147
n
105
GLY
147
A
ASP
148
n
106
ASP
148
A
GLU
149
n
107
GLU
149
A
GLU
150
n
108
GLU
150
A
HIS
151
n
109
HIS
151
A
ASP
152
n
110
ASP
152
A
GLN
153
n
111
GLN
153
A
GLU
154
n
112
GLU
154
A
GLY
155
n
113
GLY
155
A
ARG
156
n
114
ARG
156
A
VAL
157
n
115
VAL
157
A
ILE
158
n
116
ILE
158
A
VAL
159
n
117
VAL
159
A
ALA
160
n
118
ALA
160
A
GLU
161
n
119
GLU
161
A
PHE
162
n
120
PHE
162
A
ASP
163
n
121
ASP
163
A
SER
164
n
122
SER
164
A
PHE
165
n
123
PHE
165
A
VAL
166
n
124
VAL
166
A
LEU
167
n
125
LEU
167
A
VAL
168
n
126
VAL
168
A
THR
169
n
127
THR
169
A
ALA
170
n
128
ALA
170
A
TYR
171
n
129
TYR
171
A
VAL
172
n
130
VAL
172
A
PRO
173
n
131
PRO
173
A
ASN
174
n
132
ASN
174
A
ALA
175
n
133
ALA
175
A
GLY
176
n
134
GLY
176
A
ARG
177
n
135
ARG
177
A
GLY
178
n
136
GLY
178
A
LEU
179
n
137
LEU
179
A
VAL
180
n
138
VAL
180
A
ARG
181
n
139
ARG
181
A
LEU
182
n
140
LEU
182
A
GLU
183
n
141
GLU
183
A
TYR
184
n
142
TYR
184
A
ARG
185
n
143
ARG
185
A
GLN
186
n
144
GLN
186
A
ARG
187
n
145
ARG
187
A
TRP
188
n
146
TRP
188
A
ASP
189
n
147
ASP
189
A
GLU
190
n
148
GLU
190
A
ALA
191
n
149
ALA
191
A
PHE
192
n
150
PHE
192
A
ARG
193
n
151
ARG
193
A
LYS
194
n
152
LYS
194
A
PHE
195
n
153
PHE
195
A
LEU
196
n
154
LEU
196
A
LYS
197
n
155
LYS
197
A
GLY
198
n
156
GLY
198
A
LEU
199
n
157
LEU
199
A
ALA
200
n
158
ALA
200
A
SER
201
n
159
SER
201
A
ARG
202
n
160
ARG
202
A
LYS
203
n
161
LYS
203
A
PRO
204
n
162
PRO
204
A
LEU
205
n
163
LEU
205
A
VAL
206
n
164
VAL
206
A
LEU
207
n
165
LEU
207
A
CYS
208
n
166
CYS
208
A
GLY
209
n
167
GLY
209
A
ASP
210
n
168
ASP
210
A
LEU
211
n
169
LEU
211
A
ASN
212
n
170
ASN
212
A
VAL
213
n
171
VAL
213
A
ALA
214
n
172
ALA
214
A
HIS
215
n
173
HIS
215
A
GLU
216
n
174
GLU
216
A
GLU
217
n
175
GLU
217
A
ILE
218
n
176
ILE
218
A
ASP
219
n
177
ASP
219
A
LEU
220
n
178
LEU
220
A
ARG
221
n
179
ARG
221
A
ASN
222
n
180
ASN
222
A
PRO
223
n
181
PRO
223
A
LYS
224
n
182
LYS
224
A
GLY
225
n
183
GLY
225
A
ASN
226
n
184
ASN
226
A
LYS
227
n
185
LYS
227
A
LYS
228
n
186
LYS
228
A
ASN
229
n
187
ASN
229
A
ALA
230
n
188
ALA
230
A
GLY
231
n
189
GLY
231
A
PHE
232
n
190
PHE
232
A
THR
233
n
191
THR
233
A
PRO
234
n
192
PRO
234
A
GLN
235
n
193
GLN
235
A
GLU
236
n
194
GLU
236
A
ARG
237
n
195
ARG
237
A
GLN
238
n
196
GLN
238
A
GLY
239
n
197
GLY
239
A
PHE
240
n
198
PHE
240
A
GLY
241
n
199
GLY
241
A
GLU
242
n
200
GLU
242
A
LEU
243
n
201
LEU
243
A
LEU
244
n
202
LEU
244
A
GLN
245
n
203
GLN
245
A
ALA
246
n
204
ALA
246
A
VAL
247
n
205
VAL
247
A
PRO
248
n
206
PRO
248
A
LEU
249
n
207
LEU
249
A
ALA
250
n
208
ALA
250
A
ASP
251
n
209
ASP
251
A
SER
252
n
210
SER
252
A
PHE
253
n
211
PHE
253
A
ARG
254
n
212
ARG
254
A
HIS
255
n
213
HIS
255
A
LEU
256
n
214
LEU
256
A
TYR
257
n
215
TYR
257
A
PRO
258
n
216
PRO
258
A
ASN
259
n
217
ASN
259
A
THR
260
n
218
THR
260
A
PRO
261
n
219
PRO
261
A
TYR
262
n
220
TYR
262
A
ALA
263
n
221
ALA
263
A
TYR
264
n
222
TYR
264
A
THR
265
n
223
THR
265
A
PHE
266
n
224
PHE
266
A
TRP
267
n
225
TRP
267
A
THR
268
n
226
THR
268
A
TYR
269
n
227
TYR
269
A
MET
270
n
228
MET
270
A
MET
271
n
229
MET
271
A
ASN
272
n
230
ASN
272
A
ALA
273
n
231
ALA
273
A
ARG
274
n
232
ARG
274
A
SER
275
n
233
SER
275
A
LYS
276
n
234
LYS
276
A
ASN
277
n
235
ASN
277
A
VAL
278
n
236
VAL
278
A
GLY
279
n
237
GLY
279
A
TRP
280
n
238
TRP
280
A
ARG
281
n
239
ARG
281
A
LEU
282
n
240
LEU
282
A
ASP
283
n
241
ASP
283
A
TYR
284
n
242
TYR
284
A
PHE
285
n
243
PHE
285
A
LEU
286
n
244
LEU
286
A
LEU
287
n
245
LEU
287
A
SER
288
n
246
SER
288
A
HIS
289
n
247
HIS
289
A
SER
290
n
248
SER
290
A
LEU
291
n
249
LEU
291
A
LEU
292
n
250
LEU
292
A
PRO
293
n
251
PRO
293
A
ALA
294
n
252
ALA
294
A
LEU
295
n
253
LEU
295
A
CYS
296
n
254
CYS
296
A
ASP
297
n
255
ASP
297
A
SER
298
n
256
SER
298
A
LYS
299
n
257
LYS
299
A
ILE
300
n
258
ILE
300
A
ARG
301
n
259
ARG
301
A
SER
302
n
260
SER
302
A
LYS
303
n
261
LYS
303
A
ALA
304
n
262
ALA
304
A
LEU
305
n
263
LEU
305
A
GLY
306
n
264
GLY
306
A
SER
307
n
265
SER
307
A
ASP
308
n
266
ASP
308
A
HIS
309
n
267
HIS
309
A
CYS
310
n
268
CYS
310
A
PRO
311
n
269
PRO
311
A
ILE
312
n
270
ILE
312
A
THR
313
n
271
THR
313
A
LEU
314
n
272
LEU
314
A
TYR
315
n
273
TYR
315
A
LEU
316
n
274
LEU
316
A
ALA
317
n
275
ALA
317
A
LEU
318
n
276
LEU
318
A
ALA
43
n
1
ALA
43
B
LEU
44
n
2
LEU
44
B
TYR
45
n
3
TYR
45
B
GLU
46
n
4
GLU
46
B
ASP
47
n
5
ASP
47
B
PRO
48
n
6
PRO
48
B
PRO
49
n
7
PRO
49
B
ASP
50
n
8
ASP
50
B
HIS
51
n
9
HIS
51
B
LYS
52
n
10
LYS
52
B
THR
53
n
11
THR
53
B
SER
54
n
12
SER
54
B
PRO
55
n
13
PRO
55
B
SER
56
n
14
SER
56
B
GLY
57
n
15
GLY
57
B
LYS
58
n
16
LYS
58
B
PRO
59
n
17
PRO
59
B
ALA
60
n
18
ALA
60
B
THR
61
n
19
THR
61
B
LEU
62
n
20
LEU
62
B
LYS
63
n
21
LYS
63
B
ILE
64
n
22
ILE
64
B
CYS
65
n
23
CYS
65
B
SER
66
n
24
SER
66
B
TRP
67
n
25
TRP
67
B
ASN
68
n
26
ASN
68
B
VAL
69
n
27
VAL
69
B
ASP
70
n
28
ASP
70
B
GLY
71
n
29
GLY
71
B
LEU
72
n
30
LEU
72
B
ARG
73
n
31
ARG
73
B
ALA
74
n
32
ALA
74
B
TRP
75
n
33
TRP
75
B
ILE
76
n
34
ILE
76
B
LYS
77
n
35
LYS
77
B
LYS
78
n
36
LYS
78
B
LYS
79
n
37
LYS
79
B
GLY
80
n
38
GLY
80
B
LEU
81
n
39
LEU
81
B
ASP
82
n
40
ASP
82
B
TRP
83
n
41
TRP
83
B
VAL
84
n
42
VAL
84
B
LYS
85
n
43
LYS
85
B
GLU
86
n
44
GLU
86
B
GLU
87
n
45
GLU
87
B
ALA
88
n
46
ALA
88
B
PRO
89
n
47
PRO
89
B
ASP
90
n
48
ASP
90
B
ILE
91
n
49
ILE
91
B
LEU
92
n
50
LEU
92
B
CYS
93
n
51
CYS
93
B
LEU
94
n
52
LEU
94
B
GLN
95
n
53
GLN
95
B
GLU
96
n
54
GLU
96
B
THR
97
n
55
THR
97
B
LYS
98
n
56
LYS
98
B
CYS
99
n
57
CYS
99
B
SER
100
n
58
SER
100
B
GLU
101
n
59
GLU
101
B
ASN
102
n
60
ASN
102
B
LYS
103
n
61
LYS
103
B
LEU
104
n
62
LEU
104
B
PRO
105
n
63
PRO
105
B
ALA
106
n
64
ALA
106
B
GLU
107
n
65
GLU
107
B
LEU
108
n
66
LEU
108
B
GLN
109
n
67
GLN
109
B
GLU
110
n
68
GLU
110
B
LEU
111
n
69
LEU
111
B
PRO
112
n
70
PRO
112
B
GLY
113
n
71
GLY
113
B
LEU
114
n
72
LEU
114
B
SER
115
n
73
SER
115
B
HIS
116
n
74
HIS
116
B
GLN
117
n
75
GLN
117
B
TYR
118
n
76
TYR
118
B
TRP
119
n
77
TRP
119
B
SER
120
n
78
SER
120
B
ALA
121
n
79
ALA
121
B
PRO
122
n
80
PRO
122
B
SER
123
n
81
SER
123
B
ASP
124
n
82
ASP
124
B
LYS
125
n
83
LYS
125
B
GLU
126
n
84
GLU
126
B
GLY
127
n
85
GLY
127
B
TYR
128
n
86
TYR
128
B
SER
129
n
87
SER
129
B
GLY
130
n
88
GLY
130
B
VAL
131
n
89
VAL
131
B
GLY
132
n
90
GLY
132
B
LEU
133
n
91
LEU
133
B
LEU
134
n
92
LEU
134
B
SER
135
n
93
SER
135
B
ARG
136
n
94
ARG
136
B
GLN
137
n
95
GLN
137
B
CYS
138
n
96
CYS
138
B
PRO
139
n
97
PRO
139
B
LEU
140
n
98
LEU
140
B
LYS
141
n
99
LYS
141
B
VAL
142
n
100
VAL
142
B
SER
143
n
101
SER
143
B
TYR
144
n
102
TYR
144
B
GLY
145
n
103
GLY
145
B
ILE
146
n
104
ILE
146
B
GLY
147
n
105
GLY
147
B
ASP
148
n
106
ASP
148
B
GLU
149
n
107
GLU
149
B
GLU
150
n
108
GLU
150
B
HIS
151
n
109
HIS
151
B
ASP
152
n
110
ASP
152
B
GLN
153
n
111
GLN
153
B
GLU
154
n
112
GLU
154
B
GLY
155
n
113
GLY
155
B
ARG
156
n
114
ARG
156
B
VAL
157
n
115
VAL
157
B
ILE
158
n
116
ILE
158
B
VAL
159
n
117
VAL
159
B
ALA
160
n
118
ALA
160
B
GLU
161
n
119
GLU
161
B
PHE
162
n
120
PHE
162
B
ASP
163
n
121
ASP
163
B
SER
164
n
122
SER
164
B
PHE
165
n
123
PHE
165
B
VAL
166
n
124
VAL
166
B
LEU
167
n
125
LEU
167
B
VAL
168
n
126
VAL
168
B
THR
169
n
127
THR
169
B
ALA
170
n
128
ALA
170
B
TYR
171
n
129
TYR
171
B
VAL
172
n
130
VAL
172
B
PRO
173
n
131
PRO
173
B
ASN
174
n
132
ASN
174
B
ALA
175
n
133
ALA
175
B
GLY
176
n
134
GLY
176
B
ARG
177
n
135
ARG
177
B
GLY
178
n
136
GLY
178
B
LEU
179
n
137
LEU
179
B
VAL
180
n
138
VAL
180
B
ARG
181
n
139
ARG
181
B
LEU
182
n
140
LEU
182
B
GLU
183
n
141
GLU
183
B
TYR
184
n
142
TYR
184
B
ARG
185
n
143
ARG
185
B
GLN
186
n
144
GLN
186
B
ARG
187
n
145
ARG
187
B
TRP
188
n
146
TRP
188
B
ASP
189
n
147
ASP
189
B
GLU
190
n
148
GLU
190
B
ALA
191
n
149
ALA
191
B
PHE
192
n
150
PHE
192
B
ARG
193
n
151
ARG
193
B
LYS
194
n
152
LYS
194
B
PHE
195
n
153
PHE
195
B
LEU
196
n
154
LEU
196
B
LYS
197
n
155
LYS
197
B
GLY
198
n
156
GLY
198
B
LEU
199
n
157
LEU
199
B
ALA
200
n
158
ALA
200
B
SER
201
n
159
SER
201
B
ARG
202
n
160
ARG
202
B
LYS
203
n
161
LYS
203
B
PRO
204
n
162
PRO
204
B
LEU
205
n
163
LEU
205
B
VAL
206
n
164
VAL
206
B
LEU
207
n
165
LEU
207
B
CYS
208
n
166
CYS
208
B
GLY
209
n
167
GLY
209
B
ASP
210
n
168
ASP
210
B
LEU
211
n
169
LEU
211
B
ASN
212
n
170
ASN
212
B
VAL
213
n
171
VAL
213
B
ALA
214
n
172
ALA
214
B
HIS
215
n
173
HIS
215
B
GLU
216
n
174
GLU
216
B
GLU
217
n
175
GLU
217
B
ILE
218
n
176
ILE
218
B
ASP
219
n
177
ASP
219
B
LEU
220
n
178
LEU
220
B
ARG
221
n
179
ARG
221
B
ASN
222
n
180
ASN
222
B
PRO
223
n
181
PRO
223
B
LYS
224
n
182
LYS
224
B
GLY
225
n
183
GLY
225
B
ASN
226
n
184
ASN
226
B
LYS
227
n
185
LYS
227
B
LYS
228
n
186
LYS
228
B
ASN
229
n
187
ASN
229
B
ALA
230
n
188
ALA
230
B
GLY
231
n
189
GLY
231
B
PHE
232
n
190
PHE
232
B
THR
233
n
191
THR
233
B
PRO
234
n
192
PRO
234
B
GLN
235
n
193
GLN
235
B
GLU
236
n
194
GLU
236
B
ARG
237
n
195
ARG
237
B
GLN
238
n
196
GLN
238
B
GLY
239
n
197
GLY
239
B
PHE
240
n
198
PHE
240
B
GLY
241
n
199
GLY
241
B
GLU
242
n
200
GLU
242
B
LEU
243
n
201
LEU
243
B
LEU
244
n
202
LEU
244
B
GLN
245
n
203
GLN
245
B
ALA
246
n
204
ALA
246
B
VAL
247
n
205
VAL
247
B
PRO
248
n
206
PRO
248
B
LEU
249
n
207
LEU
249
B
ALA
250
n
208
ALA
250
B
ASP
251
n
209
ASP
251
B
SER
252
n
210
SER
252
B
PHE
253
n
211
PHE
253
B
ARG
254
n
212
ARG
254
B
HIS
255
n
213
HIS
255
B
LEU
256
n
214
LEU
256
B
TYR
257
n
215
TYR
257
B
PRO
258
n
216
PRO
258
B
ASN
259
n
217
ASN
259
B
THR
260
n
218
THR
260
B
PRO
261
n
219
PRO
261
B
TYR
262
n
220
TYR
262
B
ALA
263
n
221
ALA
263
B
TYR
264
n
222
TYR
264
B
THR
265
n
223
THR
265
B
PHE
266
n
224
PHE
266
B
TRP
267
n
225
TRP
267
B
THR
268
n
226
THR
268
B
TYR
269
n
227
TYR
269
B
MET
270
n
228
MET
270
B
MET
271
n
229
MET
271
B
ASN
272
n
230
ASN
272
B
ALA
273
n
231
ALA
273
B
ARG
274
n
232
ARG
274
B
SER
275
n
233
SER
275
B
LYS
276
n
234
LYS
276
B
ASN
277
n
235
ASN
277
B
VAL
278
n
236
VAL
278
B
GLY
279
n
237
GLY
279
B
TRP
280
n
238
TRP
280
B
ARG
281
n
239
ARG
281
B
LEU
282
n
240
LEU
282
B
ASP
283
n
241
ASP
283
B
TYR
284
n
242
TYR
284
B
PHE
285
n
243
PHE
285
B
LEU
286
n
244
LEU
286
B
LEU
287
n
245
LEU
287
B
SER
288
n
246
SER
288
B
HIS
289
n
247
HIS
289
B
SER
290
n
248
SER
290
B
LEU
291
n
249
LEU
291
B
LEU
292
n
250
LEU
292
B
PRO
293
n
251
PRO
293
B
ALA
294
n
252
ALA
294
B
LEU
295
n
253
LEU
295
B
CYS
296
n
254
CYS
296
B
ASP
297
n
255
ASP
297
B
SER
298
n
256
SER
298
B
LYS
299
n
257
LYS
299
B
ILE
300
n
258
ILE
300
B
ARG
301
n
259
ARG
301
B
SER
302
n
260
SER
302
B
LYS
303
n
261
LYS
303
B
ALA
304
n
262
ALA
304
B
LEU
305
n
263
LEU
305
B
GLY
306
n
264
GLY
306
B
SER
307
n
265
SER
307
B
ASP
308
n
266
ASP
308
B
HIS
309
n
267
HIS
309
B
CYS
310
n
268
CYS
310
B
PRO
311
n
269
PRO
311
B
ILE
312
n
270
ILE
312
B
THR
313
n
271
THR
313
B
LEU
314
n
272
LEU
314
B
TYR
315
n
273
TYR
315
B
LEU
316
n
274
LEU
316
B
ALA
317
n
275
ALA
317
B
LEU
318
n
276
LEU
318
B
author_defined_assembly
4
tetrameric
author_defined_assembly
4
tetrameric
X
DC
5
A
O3'
DC
4
1_555
A
MN
1000
I
MN
MN
1_555
Y
3DR
6
B
OP1
3DR
1
1_555
72.9
X
DC
5
A
O3'
DC
4
1_555
A
MN
1000
I
MN
MN
1_555
A
GLU
96
G
OE1
GLU
54
1_555
79.3
Y
3DR
6
B
OP1
3DR
1
1_555
A
MN
1000
I
MN
MN
1_555
A
GLU
96
G
OE1
GLU
54
1_555
127.2
X
DC
5
A
O3'
DC
4
1_555
A
MN
1000
I
MN
MN
1_555
A
GLU
96
G
OE2
GLU
54
1_555
87.2
Y
3DR
6
B
OP1
3DR
1
1_555
A
MN
1000
I
MN
MN
1_555
A
GLU
96
G
OE2
GLU
54
1_555
84.5
A
GLU
96
G
OE1
GLU
54
1_555
A
MN
1000
I
MN
MN
1_555
A
GLU
96
G
OE2
GLU
54
1_555
49.8
U
DC
5
D
O3'
DC
4
1_555
B
MN
1001
J
MN
MN
1_555
V
3DR
6
E
OP1
3DR
1
1_555
76.6
U
DC
5
D
O3'
DC
4
1_555
B
MN
1001
J
MN
MN
1_555
B
GLU
96
H
OE2
GLU
54
1_555
60.0
V
3DR
6
E
OP1
3DR
1
1_555
B
MN
1001
J
MN
MN
1_555
B
GLU
96
H
OE2
GLU
54
1_555
91.7
U
DC
5
D
O3'
DC
4
1_555
B
MN
1001
J
MN
MN
1_555
B
GLU
96
H
OE1
GLU
54
1_555
79.6
V
3DR
6
E
OP1
3DR
1
1_555
B
MN
1001
J
MN
MN
1_555
B
GLU
96
H
OE1
GLU
54
1_555
142.8
B
GLU
96
H
OE2
GLU
54
1_555
B
MN
1001
J
MN
MN
1_555
B
GLU
96
H
OE1
GLU
54
1_555
51.5
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
O
SER
120
G
O
SER
78
A
N
VAL
131
G
N
VAL
89
A
N
LEU
134
G
N
LEU
92
A
O
LEU
92
G
O
LEU
50
A
N
ILE
91
G
N
ILE
49
A
O
LYS
63
G
O
LYS
21
A
O
SER
66
G
O
SER
24
A
N
ILE
312
G
N
ILE
270
A
O
TYR
315
G
O
TYR
273
A
N
CYS
296
G
N
CYS
254
A
O
SER
143
G
O
SER
101
A
N
VAL
159
G
N
VAL
117
A
N
ALA
160
G
N
ALA
118
A
O
LEU
167
G
O
LEU
125
A
N
VAL
168
G
N
VAL
126
A
O
VAL
206
G
O
VAL
164
A
O
GLY
209
G
O
GLY
167
A
N
TYR
284
G
N
TYR
242
A
N
LEU
287
G
N
LEU
245
A
O
ALA
214
G
O
ALA
172
B
N
SER
120
H
N
SER
78
B
O
VAL
131
H
O
VAL
89
B
O
LEU
134
H
O
LEU
92
B
N
LEU
92
H
N
LEU
50
B
N
ILE
91
H
N
ILE
49
B
O
LYS
63
H
O
LYS
21
B
N
SER
66
H
N
SER
24
B
O
ILE
312
H
O
ILE
270
B
O
TYR
315
H
O
TYR
273
B
N
CYS
296
H
N
CYS
254
B
N
SER
143
H
N
SER
101
B
O
VAL
159
H
O
VAL
117
B
N
ALA
160
H
N
ALA
118
B
O
LEU
167
H
O
LEU
125
B
N
VAL
168
H
N
VAL
126
B
O
VAL
206
H
O
VAL
164
B
O
GLY
209
H
O
GLY
167
B
N
TYR
284
H
N
TYR
242
B
O
LEU
287
H
O
LEU
245
B
N
ALA
250
H
N
ALA
208
1
A
CG
LYS
125
G
CG
LYS
83
1
Y
1
A
CD
LYS
125
G
CD
LYS
83
1
Y
1
A
CE
LYS
125
G
CE
LYS
83
1
Y
1
A
NZ
LYS
125
G
NZ
LYS
83
1
Y
1
A
CG
GLU
216
G
CG
GLU
174
1
Y
1
A
CD
GLU
216
G
CD
GLU
174
1
Y
1
A
OE1
GLU
216
G
OE1
GLU
174
1
Y
1
A
OE2
GLU
216
G
OE2
GLU
174
1
Y
1
A
CG
LYS
224
G
CG
LYS
182
1
Y
1
A
CD
LYS
224
G
CD
LYS
182
1
Y
1
A
CE
LYS
224
G
CE
LYS
182
1
Y
1
A
NZ
LYS
224
G
NZ
LYS
182
1
Y
1
B
CG
LYS
125
H
CG
LYS
83
1
Y
1
B
CD
LYS
125
H
CD
LYS
83
1
Y
1
B
CE
LYS
125
H
CE
LYS
83
1
Y
1
B
NZ
LYS
125
H
NZ
LYS
83
1
Y
1
B
CG
GLU
216
H
CG
GLU
174
1
Y
1
B
CD
GLU
216
H
CD
GLU
174
1
Y
1
B
OE1
GLU
216
H
OE1
GLU
174
1
Y
1
B
OE2
GLU
216
H
OE2
GLU
174
1
Y
1
B
CG
LYS
224
H
CG
LYS
182
1
Y
1
B
CD
LYS
224
H
CD
LYS
182
1
Y
1
B
CE
LYS
224
H
CE
LYS
182
1
Y
1
B
NZ
LYS
224
H
NZ
LYS
182
1
Y
1
W
DA
20
0.061
SIDE CHAIN
1
1.81
0.30
108.30
110.11
V
V
V
O4'
C1'
N9
DG
DG
DG
7
7
7
N
1
A
LEU
44
-67.80
-82.16
1
A
ALA
88
30.59
65.36
1
A
SER
100
-86.63
31.42
1
A
GLU
110
-94.45
41.76
1
A
LEU
114
-143.00
45.15
1
A
SER
120
-161.79
112.52
1
A
ASP
124
-151.37
73.88
1
A
LYS
125
-175.30
111.07
1
A
SER
129
36.21
-140.94
1
A
PHE
162
-113.72
-155.21
1
A
ASN
212
37.88
60.55
1
A
VAL
213
-179.31
128.59
1
A
HIS
215
-44.40
-76.20
1
A
PHE
232
-144.71
32.85
1
A
ASP
297
-174.02
147.66
1
B
LYS
52
-99.24
31.09
1
B
ALA
88
19.50
72.06
1
B
ASN
102
83.33
0.37
1
B
LEU
114
-153.21
53.22
1
B
SER
129
53.32
-140.66
1
B
ASP
152
-88.64
36.44
1
B
VAL
213
-172.89
138.48
1
B
HIS
215
-48.27
-81.41
1
B
GLU
217
-58.21
-7.94
1
B
PHE
232
-140.16
23.05
1
B
MET
271
37.57
50.56
1
B
ASN
272
35.07
48.87
1
B
VAL
278
-102.87
76.73
1
B
ASP
297
175.55
146.38
THE EXACT CONFORMATION AND BASE-PAIRING OF THE DNA IS STRINGLY AN ARTIFACT OF
THE CRYSTAL PACKING. THE DNA PHOSPHODIESTER BACKBONE CLOSELY RESEMBLES THAT OF
THE UNCLEAVED COMPLEX, 1DE8
0.274
0.183
0.1831
3.0
20.0
1376
13766
12390
10
RANDOM
1
THROUGHOUT
3.0
ENGH & HUBER
3.0
20.0
0
5088
2
712
4374
0.007
1.354
1.354
59
3.0
20.0
1DE9
17008
2.0
1.0
0.086
1
8.6
2.45
91
0.424
3.00
3.11
2.4
92.4
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
X-PLOR
3.851
HUMAN APE1 ENDONUCLEASE WITH BOUND ABASIC DNA AND MN2+ ION
1
N
N
2
N
N
3
N
N
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
5
N
N
5
N
N
A
GLY
71
G
GLY
29
HELX_P
A
LYS
78
G
LYS
36
1
1
8
A
LYS
79
G
LYS
37
HELX_P
A
ALA
88
G
ALA
46
1
2
10
A
PRO
105
G
PRO
63
HELX_P
A
GLU
110
G
GLU
68
5
3
6
A
GLY
176
G
GLY
134
HELX_P
A
VAL
180
G
VAL
138
5
4
5
A
ARG
181
G
ARG
139
HELX_P
A
SER
201
G
SER
159
1
5
21
A
GLU
216
G
GLU
174
HELX_P
A
LEU
220
G
LEU
178
5
6
5
A
PRO
223
G
PRO
181
HELX_P
A
LYS
227
G
LYS
185
5
7
5
A
THR
233
G
THR
191
HELX_P
A
VAL
247
G
VAL
205
1
8
15
A
SER
252
G
SER
210
HELX_P
A
TYR
257
G
TYR
215
1
9
6
A
TYR
269
G
TYR
227
HELX_P
A
ASN
277
G
ASN
235
5
10
9
A
HIS
289
G
HIS
247
HELX_P
A
LEU
292
G
LEU
250
5
11
4
B
GLY
71
H
GLY
29
HELX_P
B
LYS
78
H
LYS
36
1
12
8
B
LYS
79
H
LYS
37
HELX_P
B
ALA
88
H
ALA
46
1
13
10
B
PRO
105
H
PRO
63
HELX_P
B
GLN
109
H
GLN
67
5
14
5
B
GLY
176
H
GLY
134
HELX_P
B
VAL
180
H
VAL
138
5
15
5
B
ARG
181
H
ARG
139
HELX_P
B
SER
201
H
SER
159
1
16
21
B
LYS
224
H
LYS
182
HELX_P
B
LYS
228
H
LYS
186
5
17
5
B
THR
233
H
THR
191
HELX_P
B
VAL
247
H
VAL
205
1
18
15
B
SER
252
H
SER
210
HELX_P
B
TYR
257
H
TYR
215
1
19
6
B
TYR
269
H
TYR
227
HELX_P
B
ALA
273
H
ALA
231
5
20
5
B
HIS
289
H
HIS
247
HELX_P
B
PRO
293
H
PRO
251
5
21
5
covale
1.597
both
Y
3DR
6
B
O3'
3DR
1
1_555
Y
DG
7
B
P
DG
2
1_555
covale
1.610
both
V
3DR
6
E
O3'
3DR
1
1_555
V
DG
7
E
P
DG
2
1_555
metalc
2.562
X
DC
5
A
O3'
DC
4
1_555
A
MN
1000
I
MN
MN
1_555
metalc
2.052
Y
3DR
6
B
OP1
3DR
1
1_555
A
MN
1000
I
MN
MN
1_555
metalc
2.318
U
DC
5
D
O3'
DC
4
1_555
B
MN
1001
J
MN
MN
1_555
metalc
2.194
V
3DR
6
E
OP1
3DR
1
1_555
B
MN
1001
J
MN
MN
1_555
metalc
2.656
A
GLU
96
G
OE1
GLU
54
1_555
A
MN
1000
I
MN
MN
1_555
metalc
2.552
A
GLU
96
G
OE2
GLU
54
1_555
A
MN
1000
I
MN
MN
1_555
metalc
2.420
B
GLU
96
H
OE2
GLU
54
1_555
B
MN
1001
J
MN
MN
1_555
metalc
2.596
B
GLU
96
H
OE1
GLU
54
1_555
B
MN
1001
J
MN
MN
1_555
hydrog
DT-DG MISPAIR
X
DT
3
A
O2
DT
2
1_555
Z
DG
21
C
N2
DG
9
1_555
hydrog
DA-DA MISPAIR
X
DA
4
A
N1
DA
3
1_555
Z
DA
20
C
N6
DA
8
1_555
hydrog
DC-DT MISPAIR
X
DC
5
A
O2
DC
4
1_555
Z
DT
19
C
N3
DT
7
1_555
hydrog
DG-DC PAIR
Y
DG
7
B
O6
DG
2
1_555
Z
DC
16
C
N4
DC
4
1_555
hydrog
WATSON-CRICK
Y
DA
8
B
N1
DA
3
1_555
Z
DT
15
C
N3
DT
3
1_555
hydrog
WATSON-CRICK
Y
DA
8
B
N6
DA
3
1_555
Z
DT
15
C
O4
DT
3
1_555
hydrog
DT-DA PAIR
Y
DT
9
B
N3
DT
4
1_555
Z
DA
14
C
N1
DA
2
1_555
hydrog
WATSON-CRICK
Y
DC
10
B
N3
DC
5
1_555
Z
DG
13
C
N1
DG
1
1_555
hydrog
WATSON-CRICK
Y
DC
10
B
N4
DC
5
1_555
Z
DG
13
C
O6
DG
1
1_555
hydrog
WATSON-CRICK
Y
DC
10
B
O2
DC
5
1_555
Z
DG
13
C
N2
DG
1
1_555
hydrog
DT-DA PAIR
U
DT
3
D
O4
DT
2
1_555
W
DA
20
F
N6
DA
8
1_555
hydrog
DT-DG MISPAIR
U
DT
3
D
O2
DT
2
1_555
W
DG
21
F
N2
DG
9
1_555
hydrog
DC-DG PAIR
U
DC
5
D
N3
DC
4
1_555
W
DG
18
F
N2
DG
6
1_555
hydrog
DG-DC PAIR
V
DG
7
E
N2
DG
2
1_555
W
DC
16
F
O2
DC
4
1_555
hydrog
DA-DA MISPAIR
V
DA
8
E
N1
DA
3
1_555
W
DA
14
F
N6
DA
2
1_555
hydrog
DT-DA PAIR
V
DT
9
E
N3
DT
4
1_555
W
DA
14
F
N1
DA
2
1_555
hydrog
DC-DG PAIR
V
DC
10
E
O2
DC
5
1_555
W
DG
13
F
N1
DG
1
1_555
LYASE/DNA
ENZYME:DNA COMPLEX, DNA REPAIR ABASIC SITE, AP ENDONUCLEASE, LYASE-DNA COMPLEX
A
VAL
247
G
VAL
205
1
A
PRO
248
G
PRO
206
-0.15
B
VAL
247
H
VAL
205
1
B
PRO
248
H
PRO
206
-0.57
APEX1_HUMAN
UNP
4
42
P27695
1DE9
PDB
1
1DE9
1DE9
PDB
2
1DE9
1DE9
PDB
3
1DE9
42
317
1DE9
43
318
P27695
A
1
1
276
42
317
1DE9
43
318
P27695
B
1
1
276
2
5
1DE9
2
5
1DE9
X
2
1
4
6
10
1DE9
6
10
1DE9
Y
3
1
5
13
21
1DE9
13
21
1DE9
Z
4
1
9
2
5
1DE9
2
5
1DE9
U
2
1
4
6
10
1DE9
6
10
1DE9
V
3
1
5
13
21
1DE9
13
21
1DE9
W
4
1
9
6
6
6
6
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
A
HIS
116
G
HIS
74
A
SER
120
G
SER
78
A
VAL
131
G
VAL
89
A
SER
135
G
SER
93
A
ILE
91
G
ILE
49
A
GLN
95
G
GLN
53
A
LEU
62
G
LEU
20
A
ASN
68
G
ASN
26
A
ILE
312
G
ILE
270
A
LEU
316
G
LEU
274
A
LEU
295
G
LEU
253
A
ILE
300
G
ILE
258
A
LYS
141
G
LYS
99
A
TYR
144
G
TYR
102
A
VAL
157
G
VAL
115
A
GLU
161
G
GLU
119
A
VAL
166
G
VAL
124
A
TYR
171
G
TYR
129
A
LEU
205
G
LEU
163
A
ASP
210
G
ASP
168
A
ASP
283
G
ASP
241
A
LEU
287
G
LEU
245
A
ALA
214
G
ALA
172
A
ASP
251
G
ASP
209
B
HIS
116
H
HIS
74
B
SER
120
H
SER
78
B
VAL
131
H
VAL
89
B
SER
135
H
SER
93
B
ILE
91
H
ILE
49
B
GLN
95
H
GLN
53
B
LEU
62
H
LEU
20
B
ASN
68
H
ASN
26
B
ILE
312
H
ILE
270
B
LEU
316
H
LEU
274
B
LEU
295
H
LEU
253
B
ILE
300
H
ILE
258
B
LYS
141
H
LYS
99
B
TYR
144
H
TYR
102
B
VAL
157
H
VAL
115
B
GLU
161
H
GLU
119
B
VAL
166
H
VAL
124
B
TYR
171
H
TYR
129
B
LEU
205
H
LEU
163
B
ASP
210
H
ASP
168
B
ASP
283
H
ASP
241
B
LEU
287
H
LEU
245
B
ALA
250
H
ALA
208
B
ASP
251
H
ASP
209
BINDING SITE FOR RESIDUE MN A 1000
A
MN
1000
Software
4
BINDING SITE FOR RESIDUE MN B 1001
B
MN
1001
Software
4
A
GLU
96
G
GLU
54
4
1_555
A
ASP
308
G
ASP
266
4
1_555
X
DC
5
A
DC
4
4
1_555
Y
3DR
6
B
3DR
1
4
1_555
B
GLU
96
H
GLU
54
4
1_555
B
ASP
308
H
ASP
266
4
1_555
U
DC
5
D
DC
4
4
1_555
V
3DR
6
E
3DR
1
4
1_555
19
orthorhombic
P 21 21 21