0.013593
0.000000
0.000000
0.000000
0.007285
0.000000
0.000000
0.000000
0.020155
0.00000
0.00000
0.00000
Yokoyama, H.
Mizutani, R.
Satow, Y.
Sato, K.
Komatsu, Y.
Ohtsuka, E.
Nikaido, O.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
73.567
137.274
49.615
C10 H17 N2 O9 P
340.224
n
5-HYDROXY-THYMIDINE-5'-MONOPHOSPHATE
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 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
Ni 2
58.693
NICKEL (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
P
N
2
N
O
N
3
N
O
N
4
N
O
N
5
N
C
N
6
R
C
N
7
N
O
N
8
S
C
N
9
N
O
N
10
N
C
N
11
R
C
N
12
N
N
N
13
N
C
N
14
N
O
N
15
N
N
N
16
N
C
N
17
N
O
N
18
R
C
N
19
N
C
N
20
N
O
N
21
N
C
N
22
N
O
N
23
N
H
N
24
N
H
N
25
N
H
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
N
N
41
S
C
N
42
N
C
N
43
N
O
N
44
N
C
N
45
N
O
N
46
N
H
N
47
N
H
N
48
N
H
N
49
N
H
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
N
N
54
S
C
N
55
N
C
N
56
N
O
N
57
N
C
N
58
N
C
N
59
N
C
N
60
N
N
N
61
N
C
N
62
N
N
N
63
N
N
N
64
N
O
N
65
N
H
N
66
N
H
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
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
N
N
81
S
C
N
82
N
C
N
83
N
O
N
84
N
C
N
85
N
C
N
86
N
O
N
87
N
N
N
88
N
O
N
89
N
H
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
S
C
N
99
N
C
N
100
N
O
N
101
N
C
N
102
N
C
N
103
N
O
N
104
N
O
N
105
N
O
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
N
N
114
R
C
N
115
N
C
N
116
N
O
N
117
N
C
N
118
N
S
N
119
N
O
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
O
N
128
N
P
N
129
N
O
N
130
N
O
N
131
N
O
N
132
N
C
N
133
R
C
N
134
N
O
N
135
S
C
N
136
N
O
N
137
N
C
N
138
R
C
N
139
N
N
N
140
N
C
N
141
N
O
N
142
N
N
N
143
N
C
N
144
N
O
N
145
N
C
N
146
N
C
N
147
N
C
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
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
N
N
164
S
C
N
165
N
C
N
166
N
O
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
O
N
171
N
N
N
172
N
O
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
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
O
N
191
N
O
N
192
N
O
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
N
N
203
N
C
N
204
N
C
N
205
N
O
N
206
N
O
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
N
N
213
S
C
N
214
N
C
N
215
N
O
N
216
N
C
Y
217
N
C
Y
218
N
N
Y
219
N
C
Y
220
N
C
Y
221
N
N
N
222
N
O
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
H
N
232
N
H
N
233
N
O
N
234
N
H
N
235
N
H
N
236
N
N
N
237
S
C
N
238
N
C
N
239
N
O
N
240
S
C
N
241
N
C
N
242
N
C
N
243
N
C
N
244
N
O
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
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
N
N
259
S
C
N
260
N
C
N
261
N
O
N
262
N
C
N
263
N
C
N
264
N
C
N
265
N
C
N
266
N
O
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
H
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
N
285
N
C
N
286
N
C
N
287
N
C
N
288
N
N
N
289
N
O
N
290
N
H
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
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
N
N
306
S
C
N
307
N
C
N
308
N
O
N
309
N
C
N
310
N
C
N
311
N
S
N
312
N
C
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
H
N
325
N
NI
N
326
N
N
N
327
S
C
N
328
N
C
N
329
N
O
N
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
C
Y
336
N
C
N
337
N
O
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
H
N
349
N
N
N
350
S
C
N
351
N
C
N
352
N
O
N
353
N
C
N
354
N
C
N
355
N
C
N
356
N
O
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
N
N
367
S
C
N
368
N
C
N
369
N
O
N
370
N
C
N
371
N
O
N
372
N
O
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
N
N
381
S
C
N
382
N
C
N
383
N
O
N
384
R
C
N
385
N
O
N
386
N
C
N
387
N
O
N
388
N
H
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
N
N
398
S
C
N
399
N
C
N
400
N
O
N
401
N
C
Y
402
N
C
Y
403
N
C
Y
404
N
C
Y
405
N
N
Y
406
N
C
Y
407
N
C
Y
408
N
C
Y
409
N
C
Y
410
N
C
N
411
N
O
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
N
N
425
S
C
N
426
N
C
N
427
N
O
N
428
N
C
Y
429
N
C
Y
430
N
C
Y
431
N
C
Y
432
N
C
Y
433
N
C
Y
434
N
C
N
435
N
O
N
436
N
O
N
437
N
H
N
438
N
H
N
439
N
H
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
H
N
448
N
N
N
449
S
C
N
450
N
C
N
451
N
O
N
452
N
C
N
453
N
C
N
454
N
C
N
455
N
O
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
H
N
465
N
H
N
466
N
H
N
1
N
doub
N
2
N
sing
N
3
N
sing
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
doub
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
doub
N
30
N
sing
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
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
doub
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
sing
N
57
N
sing
N
58
N
sing
N
59
N
doub
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
sing
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
sing
N
85
N
doub
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
doub
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
doub
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
doub
N
107
N
sing
N
108
N
sing
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
doub
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
doub
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
sing
N
147
N
sing
N
148
N
doub
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
doub
N
153
N
sing
N
154
N
sing
N
155
N
doub
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
doub
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
doub
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
doub
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
doub
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
doub
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
doub
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
Y
217
N
sing
Y
218
N
doub
Y
219
N
doub
N
220
N
sing
Y
221
N
sing
N
222
N
sing
Y
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
doub
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
sing
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
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
doub
N
257
N
sing
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
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
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
doub
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
sing
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
doub
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
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
doub
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
Y
325
N
doub
Y
326
N
sing
Y
327
N
sing
N
328
N
sing
Y
329
N
doub
N
330
N
sing
Y
331
N
doub
N
332
N
sing
Y
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
doub
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
doub
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
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
doub
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
Y
394
N
doub
Y
395
N
sing
Y
396
N
sing
N
397
N
sing
Y
398
N
doub
Y
399
N
sing
Y
400
N
sing
N
401
N
sing
Y
402
N
sing
Y
403
N
doub
N
404
N
sing
Y
405
N
doub
N
406
N
sing
Y
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
doub
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
Y
422
N
doub
Y
423
N
sing
Y
424
N
sing
N
425
N
sing
Y
426
N
doub
N
427
N
sing
Y
428
N
doub
N
429
N
sing
Y
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
sing
N
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
N
441
N
doub
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
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
68
232
238
10.1107/S0907444912000327
22349224
Structure of the DNA (6-4) photoproduct dTT(6-4)TT in complex with the 64M-2 antibody Fab fragment implies increased antibody-binding affinity by the flanking nucleotides.
2012
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
299
711
723
10.1006/jmbi.2000.3772
Crystal Structure of the 64M-2 Antibody Fab Fragment in Complex with a DNA dT(6-4)T Photoproduct formed by Ultraviolet Radiation
2000
US
Photochem.Photobiol.
PHCBAP
0568
0031-8655
54
225
232
Simultaneous Establishment of Monoclonal Antibodies Specific for Either Cyclobutane Pyrimidine Dimer or (6-4)photoproduct from the Same Mouse Immunized Ultraviolet-irradiated DNA
1991
10.2210/pdb1keg/pdb
pdb_00001keg
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
277
1
IMAGE PLATE
1998-01-01
RIGAKU RAXIS IV
GRAPHITE
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
MACSCIENCE
1189.830
5'-D(*TP*(64T)P*TP*T)-3'
1
syn
polymer
23762.383
Anti-(6-4) photoproduct antibody 64M-2 Fab (light chain)
1
nat
polymer
23679.496
Anti-(6-4) photoproduct antibody 64M-2 Fab (heavy chain)
1
nat
polymer
58.693
NICKEL (II) ION
1
syn
non-polymer
18.015
water
70
nat
water
no
yes
(DT)(64T)(DT)(DT)
TTTT
A
polydeoxyribonucleotide
no
no
DVLMTQTPLSLPVSLGDQASISCRSSQSIVHSNGNTYLEWYLQKPGQSPKLLIYKVSNRFSGVPDRFSGSGSGTDFTLKI
SRVEAEDLGVYYCFQGSLVPTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQ
NGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRN
DVLMTQTPLSLPVSLGDQASISCRSSQSIVHSNGNTYLEWYLQKPGQSPKLLIYKVSNRFSGVPDRFSGSGSGTDFTLKI
SRVEAEDLGVYYCFQGSLVPTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQ
NGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRN
L
polypeptide(L)
no
no
EVQLQQSGTVLARPGASVKMSCKASGYSFTSFWMHWVKQRPGQGLEWIGTIYPGNSDTSYNQKFKGKAKLTAVTSASTAY
MEVSSLTNEDSAVYYCTRRSGYKYYALDYWGQGTSVTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLT
WNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPR
EVQLQQSGTVLARPGASVKMSCKASGYSFTSFWMHWVKQRPGQGLEWIGTIYPGNSDTSYNQKFKGKAKLTAVTSASTAY
MEVSSLTNEDSAVYYCTRRSGYKYYALDYWGQGTSVTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLT
WNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPR
H
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
mouse
Mus
sample
Hybridoma
10090
Mus musculus
Balb/c
mouse
Mus
sample
Hybridoma
10090
Mus musculus
Balb/c
1
2.57
52.22
VAPOR DIFFUSION, HANGING DROP
8.5
PEG 8000, nickel chloride, Tris-HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
PEG 8000
1
NiCl2
1
Tris-HCl
1
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Database references
Database references
Data collection
Database references
Derived calculations
Refinement description
1
0
2002-11-15
1
1
2008-04-27
1
2
2011-07-13
1
3
2012-02-29
1
4
2012-03-28
1
5
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_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.ptnr1_symmetry
_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.ptnr2_symmetry
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
1EHL contains the same protein.
HETEROGEN
There is a C6-C4 bond between 64T residue
2 and T residue 3 of chain A.
The 64T linked to T is referred to as DT(6-4)T.
SEQUENCE
THE NUCLEOTIDE SEQUENCES WHICH ENCODE
FOR CHAINS L AND H ARE LISTED IN GB
ENTRIES E08525 (22-330) AND E08524
(7-330) RESPECTIVELY.
The residue numbering of chains L and
H is non-sequential.
RCSB
Y
RCSB
2001-11-15
REL
REL
NI
NICKEL (II) ION
HOH
water
The chain was synthesized by coupling thymidines to both sides of dT(6-4)T which was purified from ultraviolet-radiated dTpT.
sample
1EHL
PDB ENTRY 1EHL
PDB
experimental model
NI
101
4
NI
NI
213
L
HOH
61
5
HOH
HOH
61
A
HOH
1
5
HOH
HOH
214
L
HOH
2
5
HOH
HOH
215
L
HOH
3
5
HOH
HOH
216
L
HOH
4
5
HOH
HOH
217
L
HOH
5
5
HOH
HOH
218
L
HOH
6
5
HOH
HOH
219
L
HOH
7
5
HOH
HOH
220
L
HOH
8
5
HOH
HOH
221
L
HOH
11
5
HOH
HOH
222
L
HOH
19
5
HOH
HOH
223
L
HOH
20
5
HOH
HOH
224
L
HOH
21
5
HOH
HOH
225
L
HOH
22
5
HOH
HOH
226
L
HOH
23
5
HOH
HOH
227
L
HOH
24
5
HOH
HOH
228
L
HOH
25
5
HOH
HOH
229
L
HOH
26
5
HOH
HOH
230
L
HOH
27
5
HOH
HOH
231
L
HOH
32
5
HOH
HOH
232
L
HOH
33
5
HOH
HOH
233
L
HOH
35
5
HOH
HOH
234
L
HOH
37
5
HOH
HOH
235
L
HOH
43
5
HOH
HOH
236
L
HOH
45
5
HOH
HOH
237
L
HOH
46
5
HOH
HOH
238
L
HOH
47
5
HOH
HOH
239
L
HOH
50
5
HOH
HOH
240
L
HOH
52
5
HOH
HOH
241
L
HOH
53
5
HOH
HOH
242
L
HOH
54
5
HOH
HOH
243
L
HOH
59
5
HOH
HOH
244
L
HOH
63
5
HOH
HOH
245
L
HOH
70
5
HOH
HOH
246
L
HOH
9
5
HOH
HOH
229
H
HOH
10
5
HOH
HOH
230
H
HOH
12
5
HOH
HOH
231
H
HOH
13
5
HOH
HOH
232
H
HOH
14
5
HOH
HOH
233
H
HOH
15
5
HOH
HOH
234
H
HOH
16
5
HOH
HOH
235
H
HOH
17
5
HOH
HOH
236
H
HOH
18
5
HOH
HOH
237
H
HOH
28
5
HOH
HOH
238
H
HOH
29
5
HOH
HOH
239
H
HOH
30
5
HOH
HOH
240
H
HOH
31
5
HOH
HOH
241
H
HOH
34
5
HOH
HOH
242
H
HOH
36
5
HOH
HOH
243
H
HOH
38
5
HOH
HOH
244
H
HOH
39
5
HOH
HOH
245
H
HOH
40
5
HOH
HOH
246
H
HOH
41
5
HOH
HOH
247
H
HOH
42
5
HOH
HOH
248
H
HOH
44
5
HOH
HOH
249
H
HOH
48
5
HOH
HOH
250
H
HOH
49
5
HOH
HOH
251
H
HOH
51
5
HOH
HOH
252
H
HOH
55
5
HOH
HOH
253
H
HOH
56
5
HOH
HOH
254
H
HOH
57
5
HOH
HOH
255
H
HOH
58
5
HOH
HOH
256
H
HOH
60
5
HOH
HOH
257
H
HOH
62
5
HOH
HOH
258
H
HOH
64
5
HOH
HOH
259
H
HOH
65
5
HOH
HOH
260
H
HOH
66
5
HOH
HOH
261
H
HOH
67
5
HOH
HOH
262
H
HOH
68
5
HOH
HOH
263
H
HOH
69
5
HOH
HOH
264
H
T
1
n
1
DT
1
A
64T
2
n
2
64T
2
A
T
3
n
3
DT
3
A
T
4
n
4
DT
4
A
ASP
1
n
1
ASP
1
L
VAL
2
n
2
VAL
2
L
LEU
3
n
3
LEU
3
L
MET
4
n
4
MET
4
L
THR
5
n
5
THR
5
L
GLN
6
n
6
GLN
6
L
THR
7
n
7
THR
7
L
PRO
8
n
8
PRO
8
L
LEU
9
n
9
LEU
9
L
SER
10
n
10
SER
10
L
LEU
11
n
11
LEU
11
L
PRO
12
n
12
PRO
12
L
VAL
13
n
13
VAL
13
L
SER
14
n
14
SER
14
L
LEU
15
n
15
LEU
15
L
GLY
16
n
16
GLY
16
L
ASP
17
n
17
ASP
17
L
GLN
18
n
18
GLN
18
L
ALA
19
n
19
ALA
19
L
SER
20
n
20
SER
20
L
ILE
21
n
21
ILE
21
L
SER
22
n
22
SER
22
L
CYS
23
n
23
CYS
23
L
ARG
24
n
24
ARG
24
L
SER
25
n
25
SER
25
L
SER
26
n
26
SER
26
L
GLN
27
n
27
GLN
27
L
SER
27
n
28
A
SER
27
L
ILE
27
n
29
B
ILE
27
L
VAL
27
n
30
C
VAL
27
L
HIS
27
n
31
D
HIS
27
L
SER
27
n
32
E
SER
27
L
ASN
28
n
33
ASN
28
L
GLY
29
n
34
GLY
29
L
ASN
30
n
35
ASN
30
L
THR
31
n
36
THR
31
L
TYR
32
n
37
TYR
32
L
LEU
33
n
38
LEU
33
L
GLU
34
n
39
GLU
34
L
TRP
35
n
40
TRP
35
L
TYR
36
n
41
TYR
36
L
LEU
37
n
42
LEU
37
L
GLN
38
n
43
GLN
38
L
LYS
39
n
44
LYS
39
L
PRO
40
n
45
PRO
40
L
GLY
41
n
46
GLY
41
L
GLN
42
n
47
GLN
42
L
SER
43
n
48
SER
43
L
PRO
44
n
49
PRO
44
L
LYS
45
n
50
LYS
45
L
LEU
46
n
51
LEU
46
L
LEU
47
n
52
LEU
47
L
ILE
48
n
53
ILE
48
L
TYR
49
n
54
TYR
49
L
LYS
50
n
55
LYS
50
L
VAL
51
n
56
VAL
51
L
SER
52
n
57
SER
52
L
ASN
53
n
58
ASN
53
L
ARG
54
n
59
ARG
54
L
PHE
55
n
60
PHE
55
L
SER
56
n
61
SER
56
L
GLY
57
n
62
GLY
57
L
VAL
58
n
63
VAL
58
L
PRO
59
n
64
PRO
59
L
ASP
60
n
65
ASP
60
L
ARG
61
n
66
ARG
61
L
PHE
62
n
67
PHE
62
L
SER
63
n
68
SER
63
L
GLY
64
n
69
GLY
64
L
SER
65
n
70
SER
65
L
GLY
66
n
71
GLY
66
L
SER
67
n
72
SER
67
L
GLY
68
n
73
GLY
68
L
THR
69
n
74
THR
69
L
ASP
70
n
75
ASP
70
L
PHE
71
n
76
PHE
71
L
THR
72
n
77
THR
72
L
LEU
73
n
78
LEU
73
L
LYS
74
n
79
LYS
74
L
ILE
75
n
80
ILE
75
L
SER
76
n
81
SER
76
L
ARG
77
n
82
ARG
77
L
VAL
78
n
83
VAL
78
L
GLU
79
n
84
GLU
79
L
ALA
80
n
85
ALA
80
L
GLU
81
n
86
GLU
81
L
ASP
82
n
87
ASP
82
L
LEU
83
n
88
LEU
83
L
GLY
84
n
89
GLY
84
L
VAL
85
n
90
VAL
85
L
TYR
86
n
91
TYR
86
L
TYR
87
n
92
TYR
87
L
CYS
88
n
93
CYS
88
L
PHE
89
n
94
PHE
89
L
GLN
90
n
95
GLN
90
L
GLY
91
n
96
GLY
91
L
SER
92
n
97
SER
92
L
LEU
93
n
98
LEU
93
L
VAL
94
n
99
VAL
94
L
PRO
95
n
100
PRO
95
L
THR
97
n
101
THR
97
L
PHE
98
n
102
PHE
98
L
GLY
99
n
103
GLY
99
L
GLY
100
n
104
GLY
100
L
GLY
101
n
105
GLY
101
L
THR
102
n
106
THR
102
L
LYS
103
n
107
LYS
103
L
LEU
104
n
108
LEU
104
L
GLU
105
n
109
GLU
105
L
ILE
106
n
110
ILE
106
L
LYS
107
n
111
LYS
107
L
ARG
108
n
112
ARG
108
L
ALA
109
n
113
ALA
109
L
ASP
110
n
114
ASP
110
L
ALA
111
n
115
ALA
111
L
ALA
112
n
116
ALA
112
L
PRO
113
n
117
PRO
113
L
THR
114
n
118
THR
114
L
VAL
115
n
119
VAL
115
L
SER
116
n
120
SER
116
L
ILE
117
n
121
ILE
117
L
PHE
118
n
122
PHE
118
L
PRO
119
n
123
PRO
119
L
PRO
120
n
124
PRO
120
L
SER
121
n
125
SER
121
L
SER
122
n
126
SER
122
L
GLU
123
n
127
GLU
123
L
GLN
124
n
128
GLN
124
L
LEU
125
n
129
LEU
125
L
THR
126
n
130
THR
126
L
SER
127
n
131
SER
127
L
GLY
128
n
132
GLY
128
L
GLY
129
n
133
GLY
129
L
ALA
130
n
134
ALA
130
L
SER
131
n
135
SER
131
L
VAL
132
n
136
VAL
132
L
VAL
133
n
137
VAL
133
L
CYS
134
n
138
CYS
134
L
PHE
135
n
139
PHE
135
L
LEU
136
n
140
LEU
136
L
ASN
137
n
141
ASN
137
L
ASN
138
n
142
ASN
138
L
PHE
139
n
143
PHE
139
L
TYR
140
n
144
TYR
140
L
PRO
141
n
145
PRO
141
L
LYS
142
n
146
LYS
142
L
ASP
143
n
147
ASP
143
L
ILE
144
n
148
ILE
144
L
ASN
145
n
149
ASN
145
L
VAL
146
n
150
VAL
146
L
LYS
147
n
151
LYS
147
L
TRP
148
n
152
TRP
148
L
LYS
149
n
153
LYS
149
L
ILE
150
n
154
ILE
150
L
ASP
151
n
155
ASP
151
L
GLY
152
n
156
GLY
152
L
SER
153
n
157
SER
153
L
GLU
154
n
158
GLU
154
L
ARG
155
n
159
ARG
155
L
GLN
156
n
160
GLN
156
L
ASN
157
n
161
ASN
157
L
GLY
158
n
162
GLY
158
L
VAL
159
n
163
VAL
159
L
LEU
160
n
164
LEU
160
L
ASN
161
n
165
ASN
161
L
SER
162
n
166
SER
162
L
TRP
163
n
167
TRP
163
L
THR
164
n
168
THR
164
L
ASP
165
n
169
ASP
165
L
GLN
166
n
170
GLN
166
L
ASP
167
n
171
ASP
167
L
SER
168
n
172
SER
168
L
LYS
169
n
173
LYS
169
L
ASP
170
n
174
ASP
170
L
SER
171
n
175
SER
171
L
THR
172
n
176
THR
172
L
TYR
173
n
177
TYR
173
L
SER
174
n
178
SER
174
L
MET
175
n
179
MET
175
L
SER
176
n
180
SER
176
L
SER
177
n
181
SER
177
L
THR
178
n
182
THR
178
L
LEU
179
n
183
LEU
179
L
THR
180
n
184
THR
180
L
LEU
181
n
185
LEU
181
L
THR
182
n
186
THR
182
L
LYS
183
n
187
LYS
183
L
ASP
184
n
188
ASP
184
L
GLU
185
n
189
GLU
185
L
TYR
186
n
190
TYR
186
L
GLU
187
n
191
GLU
187
L
ARG
188
n
192
ARG
188
L
HIS
189
n
193
HIS
189
L
ASN
190
n
194
ASN
190
L
SER
191
n
195
SER
191
L
TYR
192
n
196
TYR
192
L
THR
193
n
197
THR
193
L
CYS
194
n
198
CYS
194
L
GLU
195
n
199
GLU
195
L
ALA
196
n
200
ALA
196
L
THR
197
n
201
THR
197
L
HIS
198
n
202
HIS
198
L
LYS
199
n
203
LYS
199
L
THR
200
n
204
THR
200
L
SER
201
n
205
SER
201
L
THR
202
n
206
THR
202
L
SER
203
n
207
SER
203
L
PRO
204
n
208
PRO
204
L
ILE
205
n
209
ILE
205
L
VAL
206
n
210
VAL
206
L
LYS
207
n
211
LYS
207
L
SER
208
n
212
SER
208
L
PHE
209
n
213
PHE
209
L
ASN
210
n
214
ASN
210
L
ARG
211
n
215
ARG
211
L
ASN
212
n
216
ASN
212
L
GLU
1
n
1
GLU
1
H
VAL
2
n
2
VAL
2
H
GLN
3
n
3
GLN
3
H
LEU
4
n
4
LEU
4
H
GLN
5
n
5
GLN
5
H
GLN
6
n
6
GLN
6
H
SER
7
n
7
SER
7
H
GLY
8
n
8
GLY
8
H
THR
9
n
9
THR
9
H
VAL
10
n
10
VAL
10
H
LEU
11
n
11
LEU
11
H
ALA
12
n
12
ALA
12
H
ARG
13
n
13
ARG
13
H
PRO
14
n
14
PRO
14
H
GLY
15
n
15
GLY
15
H
ALA
16
n
16
ALA
16
H
SER
17
n
17
SER
17
H
VAL
18
n
18
VAL
18
H
LYS
19
n
19
LYS
19
H
MET
20
n
20
MET
20
H
SER
21
n
21
SER
21
H
CYS
22
n
22
CYS
22
H
LYS
23
n
23
LYS
23
H
ALA
24
n
24
ALA
24
H
SER
25
n
25
SER
25
H
GLY
26
n
26
GLY
26
H
TYR
27
n
27
TYR
27
H
SER
28
n
28
SER
28
H
PHE
29
n
29
PHE
29
H
THR
30
n
30
THR
30
H
SER
31
n
31
SER
31
H
PHE
32
n
32
PHE
32
H
TRP
33
n
33
TRP
33
H
MET
34
n
34
MET
34
H
HIS
35
n
35
HIS
35
H
TRP
36
n
36
TRP
36
H
VAL
37
n
37
VAL
37
H
LYS
38
n
38
LYS
38
H
GLN
39
n
39
GLN
39
H
ARG
40
n
40
ARG
40
H
PRO
41
n
41
PRO
41
H
GLY
42
n
42
GLY
42
H
GLN
43
n
43
GLN
43
H
GLY
44
n
44
GLY
44
H
LEU
45
n
45
LEU
45
H
GLU
46
n
46
GLU
46
H
TRP
47
n
47
TRP
47
H
ILE
48
n
48
ILE
48
H
GLY
49
n
49
GLY
49
H
THR
50
n
50
THR
50
H
ILE
51
n
51
ILE
51
H
TYR
52
n
52
TYR
52
H
PRO
52
n
53
A
PRO
52
H
GLY
53
n
54
GLY
53
H
ASN
54
n
55
ASN
54
H
SER
55
n
56
SER
55
H
ASP
56
n
57
ASP
56
H
THR
57
n
58
THR
57
H
SER
58
n
59
SER
58
H
TYR
59
n
60
TYR
59
H
ASN
60
n
61
ASN
60
H
GLN
61
n
62
GLN
61
H
LYS
62
n
63
LYS
62
H
PHE
63
n
64
PHE
63
H
LYS
64
n
65
LYS
64
H
GLY
65
n
66
GLY
65
H
LYS
66
n
67
LYS
66
H
ALA
67
n
68
ALA
67
H
LYS
68
n
69
LYS
68
H
LEU
69
n
70
LEU
69
H
THR
70
n
71
THR
70
H
ALA
71
n
72
ALA
71
H
VAL
72
n
73
VAL
72
H
THR
73
n
74
THR
73
H
SER
74
n
75
SER
74
H
ALA
75
n
76
ALA
75
H
SER
76
n
77
SER
76
H
THR
77
n
78
THR
77
H
ALA
78
n
79
ALA
78
H
TYR
79
n
80
TYR
79
H
MET
80
n
81
MET
80
H
GLU
81
n
82
GLU
81
H
VAL
82
n
83
VAL
82
H
SER
82
n
84
A
SER
82
H
SER
82
n
85
B
SER
82
H
LEU
82
n
86
C
LEU
82
H
THR
83
n
87
THR
83
H
ASN
84
n
88
ASN
84
H
GLU
85
n
89
GLU
85
H
ASP
86
n
90
ASP
86
H
SER
87
n
91
SER
87
H
ALA
88
n
92
ALA
88
H
VAL
89
n
93
VAL
89
H
TYR
90
n
94
TYR
90
H
TYR
91
n
95
TYR
91
H
CYS
92
n
96
CYS
92
H
THR
93
n
97
THR
93
H
ARG
94
n
98
ARG
94
H
ARG
95
n
99
ARG
95
H
SER
96
n
100
SER
96
H
GLY
97
n
101
GLY
97
H
TYR
98
n
102
TYR
98
H
LYS
99
n
103
LYS
99
H
TYR
100
n
104
TYR
100
H
TYR
100
n
105
I
TYR
100
H
ALA
100
n
106
J
ALA
100
H
LEU
100
n
107
K
LEU
100
H
ASP
101
n
108
ASP
101
H
TYR
102
n
109
TYR
102
H
TRP
103
n
110
TRP
103
H
GLY
104
n
111
GLY
104
H
GLN
105
n
112
GLN
105
H
GLY
106
n
113
GLY
106
H
THR
107
n
114
THR
107
H
SER
108
n
115
SER
108
H
VAL
109
n
116
VAL
109
H
THR
110
n
117
THR
110
H
VAL
111
n
118
VAL
111
H
SER
112
n
119
SER
112
H
SER
113
n
120
SER
113
H
ALA
114
n
121
ALA
114
H
LYS
115
n
122
LYS
115
H
THR
116
n
123
THR
116
H
THR
117
n
124
THR
117
H
ALA
118
n
125
ALA
118
H
PRO
119
n
126
PRO
119
H
SER
120
n
127
SER
120
H
VAL
121
n
128
VAL
121
H
TYR
122
n
129
TYR
122
H
PRO
123
n
130
PRO
123
H
LEU
124
n
131
LEU
124
H
ALA
125
n
132
ALA
125
H
PRO
126
n
133
PRO
126
H
VAL
127
n
134
VAL
127
H
CYS
128
n
135
CYS
128
H
n
136
131
H
n
137
132
H
n
138
133
H
n
139
134
H
GLY
135
n
140
GLY
135
H
SER
136
n
141
SER
136
H
SER
137
n
142
SER
137
H
VAL
138
n
143
VAL
138
H
THR
139
n
144
THR
139
H
LEU
140
n
145
LEU
140
H
GLY
141
n
146
GLY
141
H
CYS
142
n
147
CYS
142
H
LEU
143
n
148
LEU
143
H
VAL
144
n
149
VAL
144
H
LYS
145
n
150
LYS
145
H
GLY
146
n
151
GLY
146
H
TYR
147
n
152
TYR
147
H
PHE
148
n
153
PHE
148
H
PRO
149
n
154
PRO
149
H
GLU
150
n
155
GLU
150
H
PRO
151
n
156
PRO
151
H
VAL
152
n
157
VAL
152
H
THR
153
n
158
THR
153
H
LEU
154
n
159
LEU
154
H
THR
156
n
160
THR
156
H
TRP
157
n
161
TRP
157
H
ASN
162
n
162
ASN
162
H
SER
163
n
163
SER
163
H
GLY
164
n
164
GLY
164
H
SER
165
n
165
SER
165
H
LEU
166
n
166
LEU
166
H
SER
167
n
167
SER
167
H
SER
168
n
168
SER
168
H
GLY
169
n
169
GLY
169
H
VAL
171
n
170
VAL
171
H
HIS
172
n
171
HIS
172
H
THR
173
n
172
THR
173
H
PHE
174
n
173
PHE
174
H
PRO
175
n
174
PRO
175
H
ALA
176
n
175
ALA
176
H
VAL
177
n
176
VAL
177
H
LEU
178
n
177
LEU
178
H
GLN
179
n
178
GLN
179
H
SER
180
n
179
SER
180
H
ASP
183
n
180
ASP
183
H
LEU
184
n
181
LEU
184
H
TYR
185
n
182
TYR
185
H
THR
186
n
183
THR
186
H
LEU
187
n
184
LEU
187
H
SER
188
n
185
SER
188
H
SER
189
n
186
SER
189
H
SER
190
n
187
SER
190
H
VAL
191
n
188
VAL
191
H
THR
192
n
189
THR
192
H
VAL
193
n
190
VAL
193
H
THR
194
n
191
THR
194
H
SER
195
n
192
SER
195
H
SER
196
n
193
SER
196
H
THR
198
n
194
THR
198
H
TRP
199
n
195
TRP
199
H
PRO
200
n
196
PRO
200
H
SER
202
n
197
SER
202
H
GLN
203
n
198
GLN
203
H
SER
204
n
199
SER
204
H
ILE
205
n
200
ILE
205
H
THR
206
n
201
THR
206
H
CYS
208
n
202
CYS
208
H
ASN
209
n
203
ASN
209
H
VAL
210
n
204
VAL
210
H
ALA
211
n
205
ALA
211
H
HIS
212
n
206
HIS
212
H
PRO
213
n
207
PRO
213
H
ALA
214
n
208
ALA
214
H
SER
215
n
209
SER
215
H
SER
216
n
210
SER
216
H
THR
217
n
211
THR
217
H
LYS
218
n
212
LYS
218
H
VAL
219
n
213
VAL
219
H
ASP
220
n
214
ASP
220
H
LYS
221
n
215
LYS
221
H
LYS
222
n
216
LYS
222
H
ILE
223
n
217
ILE
223
H
GLU
226
n
218
GLU
226
H
PRO
227
n
219
PRO
227
H
ARG
228
n
220
ARG
228
H
author_defined_assembly
3
trimeric
L
ASP
1
B
OD1
ASP
1
1_555
L
NI
213
D
NI
NI
1_555
L
ASP
1
B
O
ASP
1
1_555
80.8
L
ASP
1
B
OD1
ASP
1
1_555
L
NI
213
D
NI
NI
1_555
L
ASP
1
B
N
ASP
1
1_555
80.8
L
ASP
1
B
O
ASP
1
1_555
L
NI
213
D
NI
NI
1_555
L
ASP
1
B
N
ASP
1
1_555
84.0
L
ASP
1
B
OD1
ASP
1
1_555
L
NI
213
D
NI
NI
1_555
L
HIS
189
B
NE2
HIS
193
2_565
83.9
L
ASP
1
B
O
ASP
1
1_555
L
NI
213
D
NI
NI
1_555
L
HIS
189
B
NE2
HIS
193
2_565
161.8
L
ASP
1
B
N
ASP
1
1_555
L
NI
213
D
NI
NI
1_555
L
HIS
189
B
NE2
HIS
193
2_565
83.9
A
64T
2
5-HYDROXY-THYMIDINE-5'-MONOPHOSPHATE
A
64T
2
DT
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
L
N
THR
5
B
N
THR
5
L
O
ARG
24
B
O
ARG
24
L
N
ALA
19
B
N
ALA
19
L
O
ILE
75
B
O
ILE
80
L
O
LYS
74
B
O
LYS
79
L
N
SER
63
B
N
SER
68
L
O
ASN
53
B
O
ASN
58
L
N
TYR
49
B
N
TYR
54
L
O
LEU
47
B
O
LEU
52
L
N
TRP
35
B
N
TRP
40
L
N
GLU
34
B
N
GLU
39
L
O
PHE
89
B
O
PHE
94
L
N
GLN
90
B
N
GLN
95
L
O
THR
97
B
O
THR
101
L
O
ASN
53
B
O
ASN
58
L
N
TYR
49
B
N
TYR
54
L
O
LEU
47
B
O
LEU
52
L
N
TRP
35
B
N
TRP
40
L
N
GLU
34
B
N
GLU
39
L
O
PHE
89
B
O
PHE
94
L
N
GLY
84
B
N
GLY
89
L
O
LEU
104
B
O
LEU
108
L
O
LYS
103
B
O
LYS
107
L
N
LEU
11
B
N
LEU
11
L
N
PHE
118
B
N
PHE
122
L
O
VAL
133
B
O
VAL
137
L
N
VAL
132
B
N
VAL
136
L
O
LEU
179
B
O
LEU
183
L
O
THR
178
B
O
THR
182
L
N
LEU
160
B
N
LEU
164
L
O
SER
153
B
O
SER
157
L
N
ILE
150
B
N
ILE
154
L
N
LYS
149
B
N
LYS
153
L
O
THR
193
B
O
THR
197
L
N
ALA
196
B
N
ALA
200
L
O
ILE
205
B
O
ILE
209
H
N
GLN
5
C
N
GLN
5
H
O
LYS
23
C
O
LYS
23
H
N
MET
20
C
N
MET
20
H
O
MET
80
C
O
MET
81
H
O
THR
77
C
O
THR
78
H
N
VAL
72
C
N
VAL
73
H
O
SER
58
C
O
SER
59
H
N
THR
50
C
N
THR
50
H
O
GLU
46
C
O
GLU
46
H
N
LYS
38
C
N
LYS
38
H
N
HIS
35
C
N
HIS
35
H
O
THR
93
C
O
THR
97
H
N
ARG
94
C
N
ARG
98
H
O
TYR
102
C
O
TYR
109
H
O
SER
58
C
O
SER
59
H
N
THR
50
C
N
THR
50
H
O
GLU
46
C
O
GLU
46
H
N
LYS
38
C
N
LYS
38
H
N
HIS
35
C
N
HIS
35
H
O
THR
93
C
O
THR
97
H
N
ALA
88
C
N
ALA
92
H
O
VAL
109
C
O
VAL
116
H
O
THR
110
C
O
THR
117
H
N
ALA
12
C
N
ALA
12
H
N
TYR
122
C
N
TYR
129
H
O
LEU
143
C
O
LEU
148
H
N
VAL
138
C
N
VAL
143
H
O
VAL
193
C
O
VAL
190
H
O
SER
190
C
O
SER
187
H
N
HIS
172
C
N
HIS
171
H
N
THR
156
C
N
THR
160
H
O
ASN
209
C
O
ASN
203
H
N
CYS
208
C
N
CYS
202
H
O
LYS
221
C
O
LYS
215
1
L
OG
SER
22
B
OG
SER
22
0
Y
1
L
OG
SER
67
B
OG
SER
72
0
Y
1
L
OG1
THR
69
B
OG1
THR
74
0
Y
1
L
CG2
THR
69
B
CG2
THR
74
0
Y
1
L
OG
SER
122
B
OG
SER
126
0
Y
1
L
CG
LYS
147
B
CG
LYS
151
0
Y
1
L
CD
LYS
147
B
CD
LYS
151
0
Y
1
L
CE
LYS
147
B
CE
LYS
151
0
Y
1
L
NZ
LYS
147
B
NZ
LYS
151
0
Y
1
L
CG
ASN
157
B
CG
ASN
161
0
Y
1
L
OD1
ASN
157
B
OD1
ASN
161
0
Y
1
L
ND2
ASN
157
B
ND2
ASN
161
0
Y
1
L
CG
ASP
184
B
CG
ASP
188
0
Y
1
L
OD1
ASP
184
B
OD1
ASP
188
0
Y
1
L
OD2
ASP
184
B
OD2
ASP
188
0
Y
1
L
OG
SER
208
B
OG
SER
212
0
Y
1
L
CG
ASN
212
B
CG
ASN
216
0
Y
1
L
OD1
ASN
212
B
OD1
ASN
216
0
Y
1
L
ND2
ASN
212
B
ND2
ASN
216
0
Y
1
H
CG
GLU
1
C
CG
GLU
1
0
Y
1
H
CD
GLU
1
C
CD
GLU
1
0
Y
1
H
OE1
GLU
1
C
OE1
GLU
1
0
Y
1
H
OE2
GLU
1
C
OE2
GLU
1
0
Y
1
H
CG
GLN
43
C
CG
GLN
43
0
Y
1
H
CD
GLN
43
C
CD
GLN
43
0
Y
1
H
OE1
GLN
43
C
OE1
GLN
43
0
Y
1
H
NE2
GLN
43
C
NE2
GLN
43
0
Y
1
H
OG
SER
55
C
OG
SER
56
0
Y
1
H
CG
ASN
84
C
CG
ASN
88
0
Y
1
H
OD1
ASN
84
C
OD1
ASN
88
0
Y
1
H
ND2
ASN
84
C
ND2
ASN
88
0
Y
1
H
CG
LYS
99
C
CG
LYS
103
0
Y
1
H
CD
LYS
99
C
CD
LYS
103
0
Y
1
H
CE
LYS
99
C
CE
LYS
103
0
Y
1
H
NZ
LYS
99
C
NZ
LYS
103
0
Y
1
H
CG
LYS
115
C
CG
LYS
122
0
Y
1
H
CD
LYS
115
C
CD
LYS
122
0
Y
1
H
CE
LYS
115
C
CE
LYS
122
0
Y
1
H
NZ
LYS
115
C
NZ
LYS
122
0
Y
1
H
SG
CYS
128
C
SG
CYS
135
0
Y
1
H
CG
GLN
179
C
CG
GLN
178
0
Y
1
H
CD
GLN
179
C
CD
GLN
178
0
Y
1
H
OE1
GLN
179
C
OE1
GLN
178
0
Y
1
H
NE2
GLN
179
C
NE2
GLN
178
0
Y
1
H
OG
SER
180
C
OG
SER
179
0
Y
1
H
GLY
131
C
GLY
136
1
Y
1
H
ASP
132
C
ASP
137
1
Y
1
H
THR
133
C
THR
138
1
Y
1
H
THR
134
C
THR
139
1
Y
1
3.93
0.60
114.60
118.53
A
A
A
N1
C2
N3
DT
DT
DT
3
3
3
N
1
-8.54
0.60
127.20
118.66
A
A
A
C2
N3
C4
DT
DT
DT
3
3
3
N
1
8.95
0.60
115.20
124.15
A
A
A
N3
C4
C5
DT
DT
DT
3
3
3
N
1
7.24
0.60
119.00
126.24
A
A
A
C4
C5
C7
DT
DT
DT
3
3
3
N
1
-4.61
0.60
122.90
118.29
A
A
A
C6
C5
C7
DT
DT
DT
3
3
3
N
1
L
VAL
51
67.86
-51.27
1
L
ASP
60
-67.78
2.48
1
L
LEU
93
67.33
-93.70
1
L
ALA
130
-151.75
88.08
1
L
ASN
138
39.50
61.11
1
H
LYS
66
-159.35
-50.74
1
H
ALA
88
177.27
-179.46
1
H
LYS
99
93.20
-84.23
1
H
PRO
126
-49.71
155.86
1
H
GLN
179
-115.91
78.89
1
H
SER
180
69.46
67.93
1
H
ASP
183
70.12
-7.49
22.0
0.268
0.201
0.207
0.207
2.40
10.0
1740
17221
17221
10
86.0
RANDOM
1
Isotropic
THROUGHOUT
0
MOLECULAR REPLACEMENT
PDB ENTRY 1EHL
Engh & Huber
0.29
0.29
5.0
0.34
0.32
2.40
10.0
70
3456
1
77
3308
0.008
1.440
0.392
0.276
2.49
62
10.5
29
36.2
2.40
29.6
1KEG
18057
17570
-3.0
0.077
1
21.8
5.0
92.0
0.304
2.40
2.49
3.0
1607
1
4.2
85.8
data reduction
DENZO
data scaling
SCALEPACK
model building
X-PLOR
refinement
X-PLOR
3.843
phasing
X-PLOR
Antibody 64M-2 Fab complexed with dTT(6-4)TT
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
5
N
N
5
N
N
L
GLU
79
B
GLU
84
HELX_P
L
LEU
83
B
LEU
88
5
1
5
L
SER
121
B
SER
125
HELX_P
L
THR
126
B
THR
130
1
2
6
L
LYS
183
B
LYS
187
HELX_P
L
ARG
188
B
ARG
192
1
3
6
H
SER
28
C
SER
28
HELX_P
H
PHE
32
C
PHE
32
5
4
5
H
GLN
61
C
GLN
62
HELX_P
H
LYS
64
C
LYS
65
5
5
4
H
THR
83
C
THR
87
HELX_P
H
SER
87
C
SER
91
5
6
5
H
SER
163
C
SER
163
HELX_P
H
SER
165
C
SER
165
5
7
3
H
PRO
213
C
PRO
207
HELX_P
H
SER
216
C
SER
210
5
8
4
disulf
2.016
L
CYS
23
B
SG
CYS
23
1_555
L
CYS
88
B
SG
CYS
93
1_555
disulf
2.025
L
CYS
134
B
SG
CYS
138
1_555
L
CYS
194
B
SG
CYS
198
1_555
disulf
2.025
H
CYS
22
C
SG
CYS
22
1_555
H
CYS
92
C
SG
CYS
96
1_555
disulf
2.019
H
CYS
142
C
SG
CYS
147
1_555
H
CYS
208
C
SG
CYS
202
1_555
covale
1.605
both
A
DT
1
A
O3'
DT
1
1_555
A
64T
2
A
P
64T
2
1_555
covale
1.544
none
A
64T
2
A
C6
64T
2
1_555
A
DT
3
A
C4
DT
3
1_555
covale
1.610
both
A
64T
2
A
O3'
64T
2
1_555
A
DT
3
A
P
DT
3
1_555
metalc
2.242
L
ASP
1
B
OD1
ASP
1
1_555
L
NI
213
D
NI
NI
1_555
metalc
2.190
L
ASP
1
B
O
ASP
1
1_555
L
NI
213
D
NI
NI
1_555
metalc
1.894
L
ASP
1
B
N
ASP
1
1_555
L
NI
213
D
NI
NI
1_555
metalc
2.236
L
HIS
189
B
NE2
HIS
193
2_565
L
NI
213
D
NI
NI
1_555
IMMUNE SYSTEM/DNA
protein-DNA complex, DNA photoproduct, immunoglobulin, IMMUNE SYSTEM-DNA COMPLEX
L
THR
7
B
THR
7
1
L
PRO
8
B
PRO
8
-0.38
L
TYR
140
B
TYR
144
1
L
PRO
141
B
PRO
145
0.04
H
PHE
148
C
PHE
153
1
H
PRO
149
C
PRO
154
-0.39
H
GLU
150
C
GLU
155
1
H
PRO
151
C
PRO
156
0.10
H
TRP
199
C
TRP
195
1
H
PRO
200
C
PRO
196
0.42
1KEG
PDB
1
1KEG
1KEG
PDB
2
1KEG
1KEG
PDB
3
1KEG
1
4
1KEG
1
4
1KEG
A
1
1
4
1
212
1KEG
1
212
1KEG
L
2
1
216
1
228
1KEG
1
228
1KEG
H
3
1
220
4
5
6
4
4
4
5
6
4
3
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
L
MET
4
B
MET
4
L
THR
7
B
THR
7
L
ALA
19
B
ALA
19
L
SER
25
B
SER
25
L
ASP
70
B
ASP
75
L
ILE
75
B
ILE
80
L
PHE
62
B
PHE
67
L
SER
67
B
SER
72
L
ASN
53
B
ASN
58
L
ARG
54
B
ARG
59
L
LYS
45
B
LYS
50
L
TYR
49
B
TYR
54
L
LEU
33
B
LEU
38
L
GLN
38
B
GLN
43
L
GLY
84
B
GLY
89
L
GLN
90
B
GLN
95
L
THR
97
B
THR
101
L
PHE
98
B
PHE
102
L
ASN
53
B
ASN
58
L
ARG
54
B
ARG
59
L
LYS
45
B
LYS
50
L
TYR
49
B
TYR
54
L
LEU
33
B
LEU
38
L
GLN
38
B
GLN
43
L
GLY
84
B
GLY
89
L
GLN
90
B
GLN
95
L
THR
102
B
THR
106
L
ILE
106
B
ILE
110
L
SER
10
B
SER
10
L
VAL
13
B
VAL
13
L
THR
114
B
THR
118
L
PHE
118
B
PHE
122
L
GLY
129
B
GLY
133
L
PHE
139
B
PHE
143
L
TYR
173
B
TYR
177
L
THR
182
B
THR
186
L
VAL
159
B
VAL
163
L
TRP
163
B
TRP
167
L
SER
153
B
SER
157
L
ARG
155
B
ARG
159
L
ASN
145
B
ASN
149
L
ILE
150
B
ILE
154
L
SER
191
B
SER
195
L
THR
197
B
THR
201
L
ILE
205
B
ILE
209
L
ASN
210
B
ASN
214
H
GLN
3
C
GLN
3
H
GLN
6
C
GLN
6
H
VAL
18
C
VAL
18
H
SER
25
C
SER
25
H
THR
77
C
THR
78
H
VAL
82
C
VAL
83
H
ALA
67
C
ALA
68
H
VAL
72
C
VAL
73
H
ASP
56
C
ASP
57
H
TYR
59
C
TYR
60
H
GLU
46
C
GLU
46
H
TYR
52
C
TYR
52
H
MET
34
C
MET
34
H
GLN
39
C
GLN
39
H
ALA
88
C
ALA
92
H
ARG
94
C
ARG
98
H
TYR
102
C
TYR
109
H
TRP
103
C
TRP
110
H
ASP
56
C
ASP
57
H
TYR
59
C
TYR
60
H
GLU
46
C
GLU
46
H
TYR
52
C
TYR
52
H
MET
34
C
MET
34
H
GLN
39
C
GLN
39
H
ALA
88
C
ALA
92
H
ARG
94
C
ARG
98
H
THR
107
C
THR
114
H
VAL
111
C
VAL
118
H
VAL
10
C
VAL
10
H
ALA
12
C
ALA
12
H
SER
120
C
SER
127
H
LEU
124
C
LEU
131
H
SER
137
C
SER
142
H
TYR
147
C
TYR
152
H
TYR
185
C
TYR
182
H
THR
194
C
THR
191
H
VAL
171
C
VAL
170
H
LEU
178
C
LEU
177
H
THR
153
C
THR
158
H
TRP
157
C
TRP
161
H
THR
206
C
THR
201
H
HIS
212
C
HIS
206
H
THR
217
C
THR
211
H
LYS
222
C
LYS
216
BINDING SITE FOR RESIDUE NI L 213
L
NI
213
Software
2
L
ASP
1
B
ASP
1
2
1_555
L
HIS
189
B
HIS
193
2
2_565
19
P 21 21 21