0.009423
0.000000
0.008729
0.000000
0.021121
0.000000
0.000000
0.000000
0.017252
0.00000
0.00000
0.00000
Rychlik, M.P.
Chon, H.
Cerritelli, S.M.
Klimek, P.
Crouch, R.J.
Nowotny, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
132.81
90.00
106.122
47.347
79.012
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
C9 H14 N3 O8 P
323.197
y
CYTIDINE-5'-MONOPHOSPHATE
RNA linking
Ca 2
40.078
CALCIUM ION
non-polymer
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
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
O
N
75
N
P
N
76
N
O
N
77
N
O
N
78
N
O
N
79
N
C
N
80
R
C
N
81
N
O
N
82
S
C
N
83
N
O
N
84
R
C
N
85
N
O
N
86
R
C
N
87
N
N
N
88
N
C
N
89
N
O
N
90
N
N
N
91
N
C
N
92
N
N
N
93
N
C
N
94
N
C
N
95
N
H
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
CA
N
110
N
N
N
111
R
C
N
112
N
C
N
113
N
O
N
114
N
C
N
115
N
S
N
116
N
O
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
Y
136
N
N
Y
137
N
C
Y
138
N
N
Y
139
N
C
Y
140
N
C
N
141
N
N
Y
142
N
N
Y
143
N
C
Y
144
N
N
Y
145
N
C
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
H
N
159
N
H
N
160
N
O
N
161
N
P
N
162
N
O
N
163
N
O
N
164
N
O
N
165
N
C
N
166
R
C
N
167
N
O
N
168
S
C
N
169
N
O
N
170
N
C
N
171
R
C
N
172
N
N
N
173
N
C
N
174
N
O
N
175
N
N
N
176
N
C
N
177
N
N
N
178
N
C
N
179
N
C
N
180
N
H
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
O
N
195
N
P
N
196
N
O
N
197
N
O
N
198
N
O
N
199
N
C
N
200
R
C
N
201
N
O
N
202
S
C
N
203
N
O
N
204
N
C
N
205
R
C
Y
206
N
N
Y
207
N
C
Y
208
N
N
Y
209
N
C
N
210
N
C
N
211
N
O
N
212
N
N
N
213
N
C
N
214
N
N
N
215
N
N
Y
216
N
C
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
O
N
232
N
P
N
233
N
O
N
234
N
O
N
235
N
O
N
236
N
C
N
237
R
C
N
238
N
O
N
239
S
C
N
240
N
O
N
241
N
C
N
242
R
C
N
243
N
N
N
244
N
C
N
245
N
O
N
246
N
N
N
247
N
C
N
248
N
O
N
249
N
C
N
250
N
C
N
251
N
C
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
H
N
259
N
H
N
260
N
H
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
N
N
268
S
C
N
269
N
C
N
270
N
O
N
271
N
C
N
272
N
C
N
273
N
C
N
274
N
O
N
275
N
N
N
276
N
O
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
N
N
288
S
C
N
289
N
C
N
290
N
O
N
291
N
C
N
292
N
C
N
293
N
C
N
294
N
O
N
295
N
O
N
296
N
O
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
H
N
306
N
N
N
307
N
C
N
308
N
C
N
309
N
O
N
310
N
O
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
N
N
317
S
C
N
318
N
C
N
319
N
O
N
320
N
C
Y
321
N
C
Y
322
N
N
Y
323
N
C
Y
324
N
C
Y
325
N
N
N
326
N
O
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
O
N
338
N
H
N
339
N
H
N
340
N
N
N
341
S
C
N
342
N
C
N
343
N
O
N
344
S
C
N
345
N
C
N
346
N
C
N
347
N
C
N
348
N
O
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
N
N
363
S
C
N
364
N
C
N
365
N
O
N
366
N
C
N
367
N
C
N
368
N
C
N
369
N
C
N
370
N
O
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
N
N
385
S
C
N
386
N
C
N
387
N
O
N
388
N
C
N
389
N
C
N
390
N
C
N
391
N
C
N
392
N
N
N
393
N
O
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
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
N
N
410
S
C
N
411
N
C
N
412
N
O
N
413
N
C
N
414
N
C
N
415
N
S
N
416
N
C
N
417
N
O
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
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
N
N
430
S
C
N
431
N
C
N
432
N
O
N
433
N
C
Y
434
N
C
Y
435
N
C
Y
436
N
C
Y
437
N
C
Y
438
N
C
Y
439
N
C
N
440
N
O
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
H
N
450
N
H
N
451
N
H
N
452
N
N
N
453
S
C
N
454
N
C
N
455
N
O
N
456
N
C
N
457
N
C
N
458
N
C
N
459
N
O
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
467
N
H
N
468
N
H
N
469
N
N
N
470
S
C
N
471
N
C
N
472
N
O
N
473
N
C
N
474
N
O
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
N
N
484
S
C
N
485
N
C
N
486
N
O
N
487
R
C
N
488
N
O
N
489
N
C
N
490
N
O
N
491
N
H
N
492
N
H
N
493
N
H
N
494
N
H
N
495
N
H
N
496
N
H
N
497
N
H
N
498
N
H
N
499
N
H
N
500
N
N
N
501
S
C
N
502
N
C
N
503
N
O
N
504
N
C
Y
505
N
C
Y
506
N
C
Y
507
N
C
Y
508
N
C
Y
509
N
C
Y
510
N
C
N
511
N
O
N
512
N
O
N
513
N
H
N
514
N
H
N
515
N
H
N
516
N
H
N
517
N
H
N
518
N
H
N
519
N
H
N
520
N
H
N
521
N
H
N
522
N
H
N
523
N
H
N
524
N
N
N
525
S
C
N
526
N
C
N
527
N
O
N
528
N
C
N
529
N
C
N
530
N
C
N
531
N
O
N
532
N
H
N
533
N
H
N
534
N
H
N
535
N
H
N
536
N
H
N
537
N
H
N
538
N
H
N
539
N
H
N
540
N
H
N
541
N
H
N
542
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
doub
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
doub
N
97
N
sing
N
98
N
doub
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
doub
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
doub
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
doub
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
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
Y
142
N
sing
Y
143
N
sing
Y
144
N
doub
N
145
N
sing
Y
146
N
sing
Y
147
N
sing
Y
148
N
doub
N
149
N
sing
Y
150
N
doub
N
151
N
sing
N
152
N
sing
Y
153
N
sing
Y
154
N
doub
N
155
N
sing
Y
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
doub
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
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
doub
N
183
N
sing
N
184
N
doub
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
doub
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
doub
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
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
Y
215
N
sing
Y
216
N
sing
Y
217
N
doub
N
218
N
sing
Y
219
N
sing
N
220
N
sing
Y
221
N
doub
N
222
N
doub
N
223
N
sing
N
224
N
sing
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
doub
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
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
doub
N
261
N
sing
N
262
N
sing
N
263
N
doub
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
doub
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
doub
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
doub
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
doub
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
sing
Y
326
N
doub
Y
327
N
doub
N
328
N
sing
Y
329
N
sing
N
330
N
sing
Y
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
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
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
doub
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
doub
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
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
doub
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
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
doub
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
Y
433
N
doub
Y
434
N
sing
Y
435
N
sing
N
436
N
sing
Y
437
N
doub
N
438
N
sing
Y
439
N
doub
N
440
N
sing
Y
441
N
sing
N
442
N
sing
N
443
N
sing
N
444
N
sing
N
445
N
sing
N
446
N
sing
N
447
N
sing
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
doub
N
452
N
sing
N
453
N
sing
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
sing
N
458
N
sing
N
459
N
sing
N
460
N
sing
N
461
N
sing
N
462
N
sing
N
463
N
sing
N
464
N
sing
N
465
N
sing
N
466
N
sing
N
467
N
sing
N
468
N
doub
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
doub
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
sing
N
490
N
sing
N
491
N
sing
N
492
N
sing
N
493
N
sing
N
494
N
sing
N
495
N
sing
N
496
N
sing
N
497
N
doub
N
498
N
sing
N
499
N
sing
N
500
N
sing
N
501
N
sing
Y
502
N
doub
Y
503
N
sing
Y
504
N
sing
N
505
N
sing
Y
506
N
doub
N
507
N
sing
Y
508
N
doub
N
509
N
sing
Y
510
N
sing
N
511
N
sing
N
512
N
sing
N
513
N
sing
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
doub
N
522
N
sing
N
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
US
Mol.Cell
MOCEFL
2168
1097-2765
40
658
670
10.1016/j.molcel.2010.11.001
21095591
Crystal Structures of RNase H2 in Complex with Nucleic Acid Reveal the Mechanism of RNA-DNA Junction Recognition and Cleavage.
2010
10.2210/pdb3o3g/pdb
pdb_00003o3g
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
CCD
2009-12-07
ADSC QUANTUM 315r
SINGLE WAVELENGTH
M
x-ray
1
0.975
1.0
ID14-4
ESRF
0.975
SYNCHROTRON
ESRF BEAMLINE ID14-4
24683.637
Ribonuclease HII
3.1.26.4
1
man
polymer
3702.428
DNA (5'-D(*GP*AP*AP*TP*CP*AP*GP*GP*TP*GP*TP*C)-3')
1
syn
polymer
3638.380
DNA/RNA (5'-D(*GP*AP*CP*AP*C)-R(P*C)-D(P*TP*GP*AP*TP*TP*C)-3')
1
syn
polymer
40.078
CALCIUM ION
5
syn
non-polymer
18.015
water
244
nat
water
RNase HII
no
no
GIDELYKKEFGIVAGVDEAGRGCLAGPVVAAAVVLEKEIEGINDSKQLSPAKRERLLDEIMEKAAVGIGIASPEEIDLYN
IFNATKLAMNRALENLSVKPSFVLVDGKGIELSVPGTCLVKGDQKSKLIGAASIVAKVFRDRLMSEFHRMYPQFSFHKHK
GYATKEHLNEIRKNGVLPIHRLSFEPVLELLTDDLLREFFEKGLISENRFERILNLLGARKS
GIDELYKKEFGIVAGVDEAGRGCLAGPVVAAAVVLEKEIEGINDSKQLSPAKRERLLDEIMEKAAVGIGIASPEEIDLYN
IFNATKLAMNRALENLSVKPSFVLVDGKGIELSVPGTCLVKGDQKSKLIGAASIVAKVFRDRLMSEFHRMYPQFSFHKHK
GYATKEHLNEIRKNGVLPIHRLSFEPVLELLTDDLLREFFEKGLISENRFERILNLLGARKS
A
polypeptide(L)
no
no
(DG)(DA)(DA)(DT)(DC)(DA)(DG)(DG)(DT)(DG)(DT)(DC)
GAATCAGGTGTC
C
polydeoxyribonucleotide
no
no
(DG)(DA)(DC)(DA)(DC)C(DT)(DG)(DA)(DT)(DT)(DC)
GACACCTGATTC
D
polydeoxyribonucleotide/polyribonucleotide hybrid
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
sample
rnhB, TM_0915
2336
Thermotoga maritima
562
Escherichia coli
BL21
plasmid
pET21
1
2.27
45.90
VAPOR DIFFUSION, SITTING DROP
8.5
0.3 M CaCl2, 0.1 M Tris-HCl, 20% PEG 3350, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
291
CaCl2
1
Tris-HCl
1
PEG 3350
1
CaCl2
2
Tris-HCl
2
PEG 3350
2
2.724
1
19
C
1
D
12
2.630
C_DG1:DC12_D
1
-2.325
-0.170
-0.043
-0.126
0.707
1
20
C
2
D
11
2.490
C_DA2:DT11_D
2
-9.313
-0.411
0.012
0.062
0.732
1
20
C
3
D
10
6.653
C_DA3:DT10_D
3
-15.548
0.341
-0.052
-0.094
4.611
1
20
C
4
D
9
3.158
C_DT4:DA9_D
4
-5.914
0.244
-0.005
-0.038
-7.613
1
19
C
5
D
8
0.736
C_DC5:DG8_D
5
-15.625
0.216
0.110
-0.195
-7.631
1
20
C
6
D
7
-0.045
C_DA6:DT7_D
6
-12.991
0.099
-0.008
-0.249
6.565
1
19
C
7
D
6
0.788
C_DG7:C6_D
7
-5.142
-0.341
-0.193
-0.148
-10.553
1
19
C
8
D
5
5.946
C_DG8:DC5_D
8
-8.260
-0.372
-0.263
0.039
4.890
1
20
C
9
D
4
4.058
C_DT9:DA4_D
9
4.976
0.428
-0.100
-0.150
-23.582
1
19
C
10
D
3
-6.903
C_DG10:DC3_D
10
-12.186
-0.369
-0.386
-0.177
-10.922
1
20
C
11
D
2
-2.487
C_DT11:DA2_D
11
-20.385
-0.264
0.461
-0.366
-6.982
1
19
C
12
D
1
8.230
C_DC12:DG1_D
12
-6.882
1.527
-0.395
-0.603
3.335
30.875
C
C
1
2
0.980
D
D
12
11
3.345
0.521
-0.080
-0.381
CC_DG1DA2:DT11DC12_DD
1
-2.411
4.534
30.779
-0.819
-0.328
3.240
36.248
C
C
2
3
6.849
D
D
11
10
3.282
4.252
-0.578
-0.244
CC_DA2DA3:DT10DT11_DD
2
-0.464
0.748
36.003
-0.988
0.864
2.927
27.493
C
C
3
4
12.216
D
D
10
9
3.118
5.764
0.307
-0.591
CC_DA3DT4:DA9DT10_DD
3
-0.260
0.551
26.892
-2.568
-0.706
3.536
39.207
C
C
4
5
-0.662
D
D
9
8
3.525
-0.444
-0.281
-0.245
CC_DT4DC5:DG8DA9_DD
4
-1.704
2.541
39.169
-0.308
0.199
2.668
39.038
C
C
5
6
19.191
D
D
8
7
3.228
12.609
0.717
-1.347
CC_DC5DA6:DT7DG8_DD
5
1.289
-1.962
37.000
-3.427
-0.929
0.357
14.118
C
C
6
7
51.778
D
D
7
6
3.011
11.071
-1.039
-2.009
CC_DA6DG7:C6DT7_DD
6
-0.878
4.108
8.731
-14.799
3.703
3.163
34.854
C
C
7
8
16.725
D
D
6
5
3.745
9.852
-0.551
-1.735
CC_DG7DG8:DC5C6_DD
7
-5.263
8.934
33.069
-4.522
0.052
2.585
30.314
C
C
8
9
16.462
D
D
5
4
3.103
8.495
-0.844
-1.596
CC_DG8DT9:DA4DC5_DD
8
-1.558
3.019
29.085
-4.573
1.336
3.992
36.112
C
C
9
10
-0.835
D
D
4
3
3.997
-0.517
-1.126
-0.590
CC_DT9DG10:DC3DA4_DD
9
0.430
-0.694
36.105
-0.862
1.891
3.209
33.765
C
C
10
11
-4.421
D
D
3
2
3.089
-2.546
-0.844
-0.271
CC_DG10DT11:DA2DC3_DD
10
-7.373
12.804
32.877
-0.064
0.288
3.235
39.876
C
C
11
12
3.549
D
D
2
1
3.214
2.410
0.412
0.028
CC_DT11DC12:DG1DA2_DD
11
6.186
-9.110
39.342
-0.236
0.105
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2010-12-08
1
1
2011-07-13
1
2
2023-09-06
_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.pdbx_dist_value
_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_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
apo structure of T. maritima RNase H2
T. maritima RNase H2 D107N in complex with nucleic acid substrate and magnesium ions
RCSB
Y
RCSB
2010-07-24
REL
REL
CA
CALCIUM ION
HOH
water
3O3F
PDB entry 3O3F
PDB
experimental model
CA
1
4
CA
CA
1
A
CA
2
4
CA
CA
224
A
CA
3
4
CA
CA
225
A
CA
5
4
CA
CA
226
A
CA
4
4
CA
CA
13
C
HOH
227
5
HOH
HOH
227
A
HOH
228
5
HOH
HOH
228
A
HOH
1
5
HOH
HOH
229
A
HOH
2
5
HOH
HOH
230
A
HOH
3
5
HOH
HOH
231
A
HOH
232
5
HOH
HOH
232
A
HOH
233
5
HOH
HOH
233
A
HOH
4
5
HOH
HOH
234
A
HOH
235
5
HOH
HOH
235
A
HOH
5
5
HOH
HOH
236
A
HOH
237
5
HOH
HOH
237
A
HOH
238
5
HOH
HOH
238
A
HOH
239
5
HOH
HOH
239
A
HOH
6
5
HOH
HOH
240
A
HOH
241
5
HOH
HOH
241
A
HOH
242
5
HOH
HOH
242
A
HOH
7
5
HOH
HOH
243
A
HOH
244
5
HOH
HOH
244
A
HOH
8
5
HOH
HOH
245
A
HOH
9
5
HOH
HOH
246
A
HOH
11
5
HOH
HOH
247
A
HOH
12
5
HOH
HOH
248
A
HOH
13
5
HOH
HOH
249
A
HOH
14
5
HOH
HOH
250
A
HOH
15
5
HOH
HOH
251
A
HOH
16
5
HOH
HOH
252
A
HOH
18
5
HOH
HOH
253
A
HOH
21
5
HOH
HOH
254
A
HOH
22
5
HOH
HOH
255
A
HOH
23
5
HOH
HOH
256
A
HOH
26
5
HOH
HOH
257
A
HOH
28
5
HOH
HOH
258
A
HOH
29
5
HOH
HOH
259
A
HOH
30
5
HOH
HOH
260
A
HOH
32
5
HOH
HOH
261
A
HOH
33
5
HOH
HOH
262
A
HOH
36
5
HOH
HOH
263
A
HOH
37
5
HOH
HOH
264
A
HOH
38
5
HOH
HOH
265
A
HOH
39
5
HOH
HOH
266
A
HOH
41
5
HOH
HOH
267
A
HOH
42
5
HOH
HOH
268
A
HOH
43
5
HOH
HOH
269
A
HOH
44
5
HOH
HOH
270
A
HOH
45
5
HOH
HOH
271
A
HOH
47
5
HOH
HOH
272
A
HOH
48
5
HOH
HOH
273
A
HOH
49
5
HOH
HOH
274
A
HOH
50
5
HOH
HOH
275
A
HOH
51
5
HOH
HOH
276
A
HOH
52
5
HOH
HOH
277
A
HOH
53
5
HOH
HOH
278
A
HOH
54
5
HOH
HOH
279
A
HOH
55
5
HOH
HOH
280
A
HOH
57
5
HOH
HOH
281
A
HOH
59
5
HOH
HOH
282
A
HOH
61
5
HOH
HOH
283
A
HOH
62
5
HOH
HOH
284
A
HOH
63
5
HOH
HOH
285
A
HOH
64
5
HOH
HOH
286
A
HOH
65
5
HOH
HOH
287
A
HOH
66
5
HOH
HOH
288
A
HOH
67
5
HOH
HOH
289
A
HOH
68
5
HOH
HOH
290
A
HOH
69
5
HOH
HOH
291
A
HOH
70
5
HOH
HOH
292
A
HOH
72
5
HOH
HOH
293
A
HOH
73
5
HOH
HOH
294
A
HOH
75
5
HOH
HOH
295
A
HOH
79
5
HOH
HOH
296
A
HOH
80
5
HOH
HOH
297
A
HOH
81
5
HOH
HOH
298
A
HOH
82
5
HOH
HOH
299
A
HOH
83
5
HOH
HOH
300
A
HOH
84
5
HOH
HOH
301
A
HOH
86
5
HOH
HOH
302
A
HOH
87
5
HOH
HOH
303
A
HOH
88
5
HOH
HOH
304
A
HOH
89
5
HOH
HOH
305
A
HOH
90
5
HOH
HOH
306
A
HOH
95
5
HOH
HOH
307
A
HOH
96
5
HOH
HOH
308
A
HOH
98
5
HOH
HOH
309
A
HOH
102
5
HOH
HOH
310
A
HOH
104
5
HOH
HOH
311
A
HOH
105
5
HOH
HOH
312
A
HOH
106
5
HOH
HOH
313
A
HOH
107
5
HOH
HOH
314
A
HOH
108
5
HOH
HOH
315
A
HOH
110
5
HOH
HOH
316
A
HOH
113
5
HOH
HOH
317
A
HOH
115
5
HOH
HOH
318
A
HOH
116
5
HOH
HOH
319
A
HOH
117
5
HOH
HOH
320
A
HOH
118
5
HOH
HOH
321
A
HOH
119
5
HOH
HOH
322
A
HOH
120
5
HOH
HOH
323
A
HOH
125
5
HOH
HOH
324
A
HOH
128
5
HOH
HOH
325
A
HOH
130
5
HOH
HOH
326
A
HOH
131
5
HOH
HOH
327
A
HOH
132
5
HOH
HOH
328
A
HOH
133
5
HOH
HOH
329
A
HOH
134
5
HOH
HOH
330
A
HOH
136
5
HOH
HOH
331
A
HOH
137
5
HOH
HOH
332
A
HOH
139
5
HOH
HOH
333
A
HOH
140
5
HOH
HOH
334
A
HOH
141
5
HOH
HOH
335
A
HOH
143
5
HOH
HOH
336
A
HOH
145
5
HOH
HOH
337
A
HOH
146
5
HOH
HOH
338
A
HOH
147
5
HOH
HOH
339
A
HOH
149
5
HOH
HOH
340
A
HOH
150
5
HOH
HOH
341
A
HOH
151
5
HOH
HOH
342
A
HOH
152
5
HOH
HOH
343
A
HOH
153
5
HOH
HOH
344
A
HOH
156
5
HOH
HOH
345
A
HOH
157
5
HOH
HOH
346
A
HOH
159
5
HOH
HOH
347
A
HOH
162
5
HOH
HOH
348
A
HOH
163
5
HOH
HOH
349
A
HOH
164
5
HOH
HOH
350
A
HOH
165
5
HOH
HOH
351
A
HOH
167
5
HOH
HOH
352
A
HOH
170
5
HOH
HOH
353
A
HOH
171
5
HOH
HOH
354
A
HOH
172
5
HOH
HOH
355
A
HOH
173
5
HOH
HOH
356
A
HOH
174
5
HOH
HOH
357
A
HOH
175
5
HOH
HOH
358
A
HOH
176
5
HOH
HOH
359
A
HOH
177
5
HOH
HOH
360
A
HOH
178
5
HOH
HOH
361
A
HOH
179
5
HOH
HOH
362
A
HOH
180
5
HOH
HOH
363
A
HOH
183
5
HOH
HOH
364
A
HOH
184
5
HOH
HOH
365
A
HOH
186
5
HOH
HOH
366
A
HOH
187
5
HOH
HOH
367
A
HOH
189
5
HOH
HOH
368
A
HOH
190
5
HOH
HOH
369
A
HOH
191
5
HOH
HOH
370
A
HOH
192
5
HOH
HOH
371
A
HOH
194
5
HOH
HOH
372
A
HOH
197
5
HOH
HOH
373
A
HOH
199
5
HOH
HOH
374
A
HOH
200
5
HOH
HOH
375
A
HOH
201
5
HOH
HOH
376
A
HOH
202
5
HOH
HOH
377
A
HOH
203
5
HOH
HOH
378
A
HOH
204
5
HOH
HOH
379
A
HOH
205
5
HOH
HOH
380
A
HOH
206
5
HOH
HOH
381
A
HOH
207
5
HOH
HOH
382
A
HOH
208
5
HOH
HOH
383
A
HOH
210
5
HOH
HOH
384
A
HOH
212
5
HOH
HOH
385
A
HOH
213
5
HOH
HOH
386
A
HOH
214
5
HOH
HOH
387
A
HOH
215
5
HOH
HOH
388
A
HOH
217
5
HOH
HOH
389
A
HOH
218
5
HOH
HOH
390
A
HOH
220
5
HOH
HOH
391
A
HOH
221
5
HOH
HOH
392
A
HOH
222
5
HOH
HOH
393
A
HOH
223
5
HOH
HOH
394
A
HOH
224
5
HOH
HOH
395
A
HOH
225
5
HOH
HOH
396
A
HOH
226
5
HOH
HOH
397
A
HOH
10
5
HOH
HOH
14
C
HOH
17
5
HOH
HOH
17
C
HOH
25
5
HOH
HOH
25
C
HOH
31
5
HOH
HOH
31
C
HOH
34
5
HOH
HOH
34
C
HOH
46
5
HOH
HOH
46
C
HOH
56
5
HOH
HOH
56
C
HOH
71
5
HOH
HOH
71
C
HOH
78
5
HOH
HOH
78
C
HOH
85
5
HOH
HOH
85
C
HOH
101
5
HOH
HOH
101
C
HOH
103
5
HOH
HOH
103
C
HOH
112
5
HOH
HOH
112
C
HOH
123
5
HOH
HOH
123
C
HOH
126
5
HOH
HOH
126
C
HOH
127
5
HOH
HOH
127
C
HOH
142
5
HOH
HOH
142
C
HOH
148
5
HOH
HOH
148
C
HOH
161
5
HOH
HOH
161
C
HOH
166
5
HOH
HOH
166
C
HOH
181
5
HOH
HOH
181
C
HOH
195
5
HOH
HOH
195
C
HOH
209
5
HOH
HOH
209
C
HOH
211
5
HOH
HOH
211
C
HOH
229
5
HOH
HOH
229
C
HOH
231
5
HOH
HOH
231
C
HOH
234
5
HOH
HOH
234
C
HOH
243
5
HOH
HOH
243
C
HOH
19
5
HOH
HOH
19
D
HOH
20
5
HOH
HOH
20
D
HOH
24
5
HOH
HOH
24
D
HOH
27
5
HOH
HOH
27
D
HOH
35
5
HOH
HOH
35
D
HOH
40
5
HOH
HOH
40
D
HOH
58
5
HOH
HOH
58
D
HOH
60
5
HOH
HOH
60
D
HOH
74
5
HOH
HOH
74
D
HOH
76
5
HOH
HOH
76
D
HOH
77
5
HOH
HOH
77
D
HOH
91
5
HOH
HOH
91
D
HOH
92
5
HOH
HOH
92
D
HOH
93
5
HOH
HOH
93
D
HOH
94
5
HOH
HOH
94
D
HOH
97
5
HOH
HOH
97
D
HOH
99
5
HOH
HOH
99
D
HOH
100
5
HOH
HOH
100
D
HOH
109
5
HOH
HOH
109
D
HOH
111
5
HOH
HOH
111
D
HOH
114
5
HOH
HOH
114
D
HOH
121
5
HOH
HOH
121
D
HOH
122
5
HOH
HOH
122
D
HOH
124
5
HOH
HOH
124
D
HOH
129
5
HOH
HOH
129
D
HOH
135
5
HOH
HOH
135
D
HOH
138
5
HOH
HOH
138
D
HOH
144
5
HOH
HOH
144
D
HOH
154
5
HOH
HOH
154
D
HOH
155
5
HOH
HOH
155
D
HOH
158
5
HOH
HOH
158
D
HOH
160
5
HOH
HOH
160
D
HOH
168
5
HOH
HOH
168
D
HOH
169
5
HOH
HOH
169
D
HOH
182
5
HOH
HOH
182
D
HOH
185
5
HOH
HOH
185
D
HOH
188
5
HOH
HOH
188
D
HOH
193
5
HOH
HOH
193
D
HOH
196
5
HOH
HOH
196
D
HOH
198
5
HOH
HOH
198
D
HOH
216
5
HOH
HOH
216
D
HOH
219
5
HOH
HOH
219
D
HOH
230
5
HOH
HOH
230
D
HOH
236
5
HOH
HOH
236
D
HOH
240
5
HOH
HOH
240
D
GLY
2
n
1
GLY
2
A
ILE
3
n
2
ILE
3
A
ASP
4
n
3
ASP
4
A
GLU
5
n
4
GLU
5
A
LEU
6
n
5
LEU
6
A
TYR
7
n
6
TYR
7
A
LYS
8
n
7
LYS
8
A
LYS
9
n
8
LYS
9
A
GLU
10
n
9
GLU
10
A
PHE
11
n
10
PHE
11
A
GLY
12
n
11
GLY
12
A
ILE
13
n
12
ILE
13
A
VAL
14
n
13
VAL
14
A
ALA
15
n
14
ALA
15
A
GLY
16
n
15
GLY
16
A
VAL
17
n
16
VAL
17
A
ASP
18
n
17
ASP
18
A
GLU
19
n
18
GLU
19
A
ALA
20
n
19
ALA
20
A
GLY
21
n
20
GLY
21
A
ARG
22
n
21
ARG
22
A
GLY
23
n
22
GLY
23
A
CYS
24
n
23
CYS
24
A
LEU
25
n
24
LEU
25
A
ALA
26
n
25
ALA
26
A
GLY
27
n
26
GLY
27
A
PRO
28
n
27
PRO
28
A
VAL
29
n
28
VAL
29
A
VAL
30
n
29
VAL
30
A
ALA
31
n
30
ALA
31
A
ALA
32
n
31
ALA
32
A
ALA
33
n
32
ALA
33
A
VAL
34
n
33
VAL
34
A
VAL
35
n
34
VAL
35
A
LEU
36
n
35
LEU
36
A
GLU
37
n
36
GLU
37
A
LYS
38
n
37
LYS
38
A
GLU
39
n
38
GLU
39
A
ILE
40
n
39
ILE
40
A
GLU
41
n
40
GLU
41
A
GLY
42
n
41
GLY
42
A
ILE
43
n
42
ILE
43
A
ASN
44
n
43
ASN
44
A
ASP
45
n
44
ASP
45
A
SER
46
n
45
SER
46
A
LYS
47
n
46
LYS
47
A
GLN
48
n
47
GLN
48
A
LEU
49
n
48
LEU
49
A
SER
50
n
49
SER
50
A
PRO
51
n
50
PRO
51
A
ALA
52
n
51
ALA
52
A
LYS
53
n
52
LYS
53
A
ARG
54
n
53
ARG
54
A
GLU
55
n
54
GLU
55
A
ARG
56
n
55
ARG
56
A
LEU
57
n
56
LEU
57
A
LEU
58
n
57
LEU
58
A
ASP
59
n
58
ASP
59
A
GLU
60
n
59
GLU
60
A
ILE
61
n
60
ILE
61
A
MET
62
n
61
MET
62
A
GLU
63
n
62
GLU
63
A
LYS
64
n
63
LYS
64
A
ALA
65
n
64
ALA
65
A
ALA
66
n
65
ALA
66
A
VAL
67
n
66
VAL
67
A
GLY
68
n
67
GLY
68
A
ILE
69
n
68
ILE
69
A
GLY
70
n
69
GLY
70
A
ILE
71
n
70
ILE
71
A
ALA
72
n
71
ALA
72
A
SER
73
n
72
SER
73
A
PRO
74
n
73
PRO
74
A
GLU
75
n
74
GLU
75
A
GLU
76
n
75
GLU
76
A
ILE
77
n
76
ILE
77
A
ASP
78
n
77
ASP
78
A
LEU
79
n
78
LEU
79
A
TYR
80
n
79
TYR
80
A
ASN
81
n
80
ASN
81
A
ILE
82
n
81
ILE
82
A
PHE
83
n
82
PHE
83
A
ASN
84
n
83
ASN
84
A
ALA
85
n
84
ALA
85
A
THR
86
n
85
THR
86
A
LYS
87
n
86
LYS
87
A
LEU
88
n
87
LEU
88
A
ALA
89
n
88
ALA
89
A
MET
90
n
89
MET
90
A
ASN
91
n
90
ASN
91
A
ARG
92
n
91
ARG
92
A
ALA
93
n
92
ALA
93
A
LEU
94
n
93
LEU
94
A
GLU
95
n
94
GLU
95
A
ASN
96
n
95
ASN
96
A
LEU
97
n
96
LEU
97
A
SER
98
n
97
SER
98
A
VAL
99
n
98
VAL
99
A
LYS
100
n
99
LYS
100
A
PRO
101
n
100
PRO
101
A
SER
102
n
101
SER
102
A
PHE
103
n
102
PHE
103
A
VAL
104
n
103
VAL
104
A
LEU
105
n
104
LEU
105
A
VAL
106
n
105
VAL
106
A
ASP
107
n
106
ASP
107
A
GLY
108
n
107
GLY
108
A
LYS
109
n
108
LYS
109
A
GLY
110
n
109
GLY
110
A
ILE
111
n
110
ILE
111
A
GLU
112
n
111
GLU
112
A
LEU
113
n
112
LEU
113
A
SER
114
n
113
SER
114
A
VAL
115
n
114
VAL
115
A
PRO
116
n
115
PRO
116
A
GLY
117
n
116
GLY
117
A
THR
118
n
117
THR
118
A
CYS
119
n
118
CYS
119
A
LEU
120
n
119
LEU
120
A
VAL
121
n
120
VAL
121
A
LYS
122
n
121
LYS
122
A
GLY
123
n
122
GLY
123
A
ASP
124
n
123
ASP
124
A
GLN
125
n
124
GLN
125
A
LYS
126
n
125
LYS
126
A
SER
127
n
126
SER
127
A
LYS
128
n
127
LYS
128
A
LEU
129
n
128
LEU
129
A
ILE
130
n
129
ILE
130
A
GLY
131
n
130
GLY
131
A
ALA
132
n
131
ALA
132
A
ALA
133
n
132
ALA
133
A
SER
134
n
133
SER
134
A
ILE
135
n
134
ILE
135
A
VAL
136
n
135
VAL
136
A
ALA
137
n
136
ALA
137
A
LYS
138
n
137
LYS
138
A
VAL
139
n
138
VAL
139
A
PHE
140
n
139
PHE
140
A
ARG
141
n
140
ARG
141
A
ASP
142
n
141
ASP
142
A
ARG
143
n
142
ARG
143
A
LEU
144
n
143
LEU
144
A
MET
145
n
144
MET
145
A
SER
146
n
145
SER
146
A
GLU
147
n
146
GLU
147
A
PHE
148
n
147
PHE
148
A
HIS
149
n
148
HIS
149
A
ARG
150
n
149
ARG
150
A
MET
151
n
150
MET
151
A
TYR
152
n
151
TYR
152
A
PRO
153
n
152
PRO
153
A
GLN
154
n
153
GLN
154
A
PHE
155
n
154
PHE
155
A
SER
156
n
155
SER
156
A
PHE
157
n
156
PHE
157
A
HIS
158
n
157
HIS
158
A
LYS
159
n
158
LYS
159
A
HIS
160
n
159
HIS
160
A
LYS
161
n
160
LYS
161
A
GLY
162
n
161
GLY
162
A
TYR
163
n
162
TYR
163
A
ALA
164
n
163
ALA
164
A
THR
165
n
164
THR
165
A
LYS
166
n
165
LYS
166
A
GLU
167
n
166
GLU
167
A
HIS
168
n
167
HIS
168
A
LEU
169
n
168
LEU
169
A
ASN
170
n
169
ASN
170
A
GLU
171
n
170
GLU
171
A
ILE
172
n
171
ILE
172
A
ARG
173
n
172
ARG
173
A
LYS
174
n
173
LYS
174
A
ASN
175
n
174
ASN
175
A
GLY
176
n
175
GLY
176
A
VAL
177
n
176
VAL
177
A
LEU
178
n
177
LEU
178
A
PRO
179
n
178
PRO
179
A
ILE
180
n
179
ILE
180
A
HIS
181
n
180
HIS
181
A
ARG
182
n
181
ARG
182
A
LEU
183
n
182
LEU
183
A
SER
184
n
183
SER
184
A
PHE
185
n
184
PHE
185
A
GLU
186
n
185
GLU
186
A
PRO
187
n
186
PRO
187
A
VAL
188
n
187
VAL
188
A
LEU
189
n
188
LEU
189
A
GLU
190
n
189
GLU
190
A
LEU
191
n
190
LEU
191
A
LEU
192
n
191
LEU
192
A
THR
193
n
192
THR
193
A
ASP
194
n
193
ASP
194
A
ASP
195
n
194
ASP
195
A
LEU
196
n
195
LEU
196
A
LEU
197
n
196
LEU
197
A
ARG
198
n
197
ARG
198
A
GLU
199
n
198
GLU
199
A
PHE
200
n
199
PHE
200
A
PHE
201
n
200
PHE
201
A
GLU
202
n
201
GLU
202
A
LYS
203
n
202
LYS
203
A
GLY
204
n
203
GLY
204
A
LEU
205
n
204
LEU
205
A
ILE
206
n
205
ILE
206
A
SER
207
n
206
SER
207
A
GLU
208
n
207
GLU
208
A
ASN
209
n
208
ASN
209
A
ARG
210
n
209
ARG
210
A
PHE
211
n
210
PHE
211
A
GLU
212
n
211
GLU
212
A
ARG
213
n
212
ARG
213
A
ILE
214
n
213
ILE
214
A
LEU
215
n
214
LEU
215
A
ASN
216
n
215
ASN
216
A
LEU
217
n
216
LEU
217
A
LEU
218
n
217
LEU
218
A
GLY
219
n
218
GLY
219
A
ALA
220
n
219
ALA
220
A
ARG
221
n
220
ARG
221
A
LYS
222
n
221
LYS
222
A
SER
223
n
222
SER
223
A
DG
1
n
1
DG
1
C
DA
2
n
2
DA
2
C
DA
3
n
3
DA
3
C
DT
4
n
4
DT
4
C
DC
5
n
5
DC
5
C
DA
6
n
6
DA
6
C
DG
7
n
7
DG
7
C
DG
8
n
8
DG
8
C
DT
9
n
9
DT
9
C
DG
10
n
10
DG
10
C
DT
11
n
11
DT
11
C
DC
12
n
12
DC
12
C
DG
1
n
1
DG
1
D
DA
2
n
2
DA
2
D
DC
3
n
3
DC
3
D
DA
4
n
4
DA
4
D
DC
5
n
5
DC
5
D
C
6
n
6
C
6
D
DT
7
n
7
DT
7
D
DG
8
n
8
DG
8
D
DA
9
n
9
DA
9
D
DT
10
n
10
DT
10
D
DT
11
n
11
DT
11
D
DC
12
n
12
DC
12
D
author_and_software_defined_assembly
PISA
3
trimeric
3830
-72
13180
A
ASP
18
A
OD1
ASP
17
1_555
A
CA
1
D
CA
CA
1_555
A
GLU
19
A
O
GLU
18
1_555
93.4
A
ASP
18
A
OD1
ASP
17
1_555
A
CA
1
D
CA
CA
1_555
A
HOH
229
I
O
HOH
1_555
83.1
A
GLU
19
A
O
GLU
18
1_555
A
CA
1
D
CA
CA
1_555
A
HOH
229
I
O
HOH
1_555
175.9
A
ASP
18
A
OD1
ASP
17
1_555
A
CA
1
D
CA
CA
1_555
A
HOH
230
I
O
HOH
1_555
88.7
A
GLU
19
A
O
GLU
18
1_555
A
CA
1
D
CA
CA
1_555
A
HOH
230
I
O
HOH
1_555
84.0
A
HOH
229
I
O
HOH
1_555
A
CA
1
D
CA
CA
1_555
A
HOH
230
I
O
HOH
1_555
93.8
A
ASP
18
A
OD1
ASP
17
1_555
A
CA
1
D
CA
CA
1_555
D
C
6
C
OP1
C
6
1_555
105.0
A
GLU
19
A
O
GLU
18
1_555
A
CA
1
D
CA
CA
1_555
D
C
6
C
OP1
C
6
1_555
102.6
A
HOH
229
I
O
HOH
1_555
A
CA
1
D
CA
CA
1_555
D
C
6
C
OP1
C
6
1_555
80.5
A
HOH
230
I
O
HOH
1_555
A
CA
1
D
CA
CA
1_555
D
C
6
C
OP1
C
6
1_555
164.2
A
ASP
18
A
OD1
ASP
17
1_555
A
CA
1
D
CA
CA
1_555
D
DT
7
C
OP2
DT
7
1_555
162.2
A
GLU
19
A
O
GLU
18
1_555
A
CA
1
D
CA
CA
1_555
D
DT
7
C
OP2
DT
7
1_555
92.6
A
HOH
229
I
O
HOH
1_555
A
CA
1
D
CA
CA
1_555
D
DT
7
C
OP2
DT
7
1_555
90.2
A
HOH
230
I
O
HOH
1_555
A
CA
1
D
CA
CA
1_555
D
DT
7
C
OP2
DT
7
1_555
75.2
D
C
6
C
OP1
C
6
1_555
A
CA
1
D
CA
CA
1_555
D
DT
7
C
OP2
DT
7
1_555
90.0
A
ASP
18
A
OD2
ASP
17
1_555
A
CA
224
E
CA
CA
1_555
A
GLU
19
A
OE2
GLU
18
1_555
85.9
A
ASP
18
A
OD2
ASP
17
1_555
A
CA
224
E
CA
CA
1_555
A
ASP
107
A
OD2
ASP
106
1_555
62.2
A
GLU
19
A
OE2
GLU
18
1_555
A
CA
224
E
CA
CA
1_555
A
ASP
107
A
OD2
ASP
106
1_555
147.5
A
ASP
18
A
OD2
ASP
17
1_555
A
CA
224
E
CA
CA
1_555
A
HOH
238
I
O
HOH
1_555
127.8
A
GLU
19
A
OE2
GLU
18
1_555
A
CA
224
E
CA
CA
1_555
A
HOH
238
I
O
HOH
1_555
66.3
A
ASP
107
A
OD2
ASP
106
1_555
A
CA
224
E
CA
CA
1_555
A
HOH
238
I
O
HOH
1_555
127.9
A
ASP
18
A
OD2
ASP
17
1_555
A
CA
224
E
CA
CA
1_555
D
DC
5
C
O3'
DC
5
1_555
133.9
A
GLU
19
A
OE2
GLU
18
1_555
A
CA
224
E
CA
CA
1_555
D
DC
5
C
O3'
DC
5
1_555
113.5
A
ASP
107
A
OD2
ASP
106
1_555
A
CA
224
E
CA
CA
1_555
D
DC
5
C
O3'
DC
5
1_555
94.5
A
HOH
238
I
O
HOH
1_555
A
CA
224
E
CA
CA
1_555
D
DC
5
C
O3'
DC
5
1_555
98.1
A
ASP
18
A
OD2
ASP
17
1_555
A
CA
224
E
CA
CA
1_555
D
C
6
C
OP1
C
6
1_555
80.0
A
GLU
19
A
OE2
GLU
18
1_555
A
CA
224
E
CA
CA
1_555
D
C
6
C
OP1
C
6
1_555
105.1
A
ASP
107
A
OD2
ASP
106
1_555
A
CA
224
E
CA
CA
1_555
D
C
6
C
OP1
C
6
1_555
76.8
A
HOH
238
I
O
HOH
1_555
A
CA
224
E
CA
CA
1_555
D
C
6
C
OP1
C
6
1_555
147.8
D
DC
5
C
O3'
DC
5
1_555
A
CA
224
E
CA
CA
1_555
D
C
6
C
OP1
C
6
1_555
55.3
A
ASP
124
A
OD2
ASP
123
1_555
A
CA
225
F
CA
CA
1_555
A
ASP
124
A
OD1
ASP
123
1_555
41.4
A
ASP
124
A
OD2
ASP
123
1_555
A
CA
225
F
CA
CA
1_555
A
HOH
266
I
O
HOH
1_555
59.0
A
ASP
124
A
OD1
ASP
123
1_555
A
CA
225
F
CA
CA
1_555
A
HOH
266
I
O
HOH
1_555
86.6
A
ASP
124
A
OD2
ASP
123
1_555
A
CA
225
F
CA
CA
1_555
D
C
6
C
OP2
C
6
1_555
78.8
A
ASP
124
A
OD1
ASP
123
1_555
A
CA
225
F
CA
CA
1_555
D
C
6
C
OP2
C
6
1_555
119.8
A
HOH
266
I
O
HOH
1_555
A
CA
225
F
CA
CA
1_555
D
C
6
C
OP2
C
6
1_555
60.5
A
ASP
124
A
OD2
ASP
123
1_555
A
CA
225
F
CA
CA
1_555
D
HOH
182
K
O
HOH
1_555
75.3
A
ASP
124
A
OD1
ASP
123
1_555
A
CA
225
F
CA
CA
1_555
D
HOH
182
K
O
HOH
1_555
81.3
A
HOH
266
I
O
HOH
1_555
A
CA
225
F
CA
CA
1_555
D
HOH
182
K
O
HOH
1_555
121.2
D
C
6
C
OP2
C
6
1_555
A
CA
225
F
CA
CA
1_555
D
HOH
182
K
O
HOH
1_555
76.9
A
HOH
233
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
A
HOH
235
I
O
HOH
1_555
118.4
A
HOH
233
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
A
HOH
239
I
O
HOH
1_555
82.5
A
HOH
235
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
A
HOH
239
I
O
HOH
1_555
76.2
A
HOH
233
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
A
HOH
312
I
O
HOH
1_555
59.7
A
HOH
235
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
A
HOH
312
I
O
HOH
1_555
78.0
A
HOH
239
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
A
HOH
312
I
O
HOH
1_555
114.3
A
HOH
233
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
C
HOH
234
J
O
HOH
1_555
156.3
A
HOH
235
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
C
HOH
234
J
O
HOH
1_555
83.5
A
HOH
239
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
C
HOH
234
J
O
HOH
1_555
95.0
A
HOH
312
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
C
HOH
234
J
O
HOH
1_555
139.9
A
HOH
233
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
D
HOH
129
K
O
HOH
1_555
92.9
A
HOH
235
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
D
HOH
129
K
O
HOH
1_555
120.6
A
HOH
239
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
D
HOH
129
K
O
HOH
1_555
162.2
A
HOH
312
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
D
HOH
129
K
O
HOH
1_555
77.3
C
HOH
234
J
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
D
HOH
129
K
O
HOH
1_555
82.3
A
HOH
233
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
D
HOH
236
K
O
HOH
1_555
80.7
A
HOH
235
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
D
HOH
236
K
O
HOH
1_555
151.9
A
HOH
239
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
D
HOH
236
K
O
HOH
1_555
87.0
A
HOH
312
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
D
HOH
236
K
O
HOH
1_555
129.9
C
HOH
234
J
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
D
HOH
236
K
O
HOH
1_555
75.6
D
HOH
129
K
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
D
HOH
236
K
O
HOH
1_555
75.2
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
GLY
68
A
O
GLY
67
A
N
ALA
33
A
N
ALA
32
A
O
VAL
30
A
O
VAL
29
A
N
ALA
20
A
N
ALA
19
A
N
ALA
15
A
N
ALA
14
A
O
LEU
105
A
O
LEU
104
A
N
VAL
106
A
N
VAL
105
A
O
THR
118
A
O
THR
117
1
D
HOH
122
K
HOH
1
A
CG
GLU
5
A
CG
GLU
4
1
Y
1
A
CD
GLU
5
A
CD
GLU
4
1
Y
1
A
OE1
GLU
5
A
OE1
GLU
4
1
Y
1
A
OE2
GLU
5
A
OE2
GLU
4
1
Y
1
A
CG
GLU
41
A
CG
GLU
40
1
Y
1
A
CD
GLU
41
A
CD
GLU
40
1
Y
1
A
OE1
GLU
41
A
OE1
GLU
40
1
Y
1
A
OE2
GLU
41
A
OE2
GLU
40
1
Y
1
A
CG
ARG
56
A
CG
ARG
55
1
Y
1
A
CD
ARG
56
A
CD
ARG
55
1
Y
1
A
NE
ARG
56
A
NE
ARG
55
1
Y
1
A
CZ
ARG
56
A
CZ
ARG
55
1
Y
1
A
NH1
ARG
56
A
NH1
ARG
55
1
Y
1
A
NH2
ARG
56
A
NH2
ARG
55
1
Y
1
A
CG
GLU
202
A
CG
GLU
201
1
Y
1
A
CD
GLU
202
A
CD
GLU
201
1
Y
1
A
OE1
GLU
202
A
OE1
GLU
201
1
Y
1
A
OE2
GLU
202
A
OE2
GLU
201
1
Y
1
5.26
0.30
108.30
113.56
C
C
C
O4'
C1'
N1
DT
DT
DT
4
4
4
N
1
2.47
0.30
108.30
110.77
C
C
C
O4'
C1'
N1
DC
DC
DC
5
5
5
N
1
11.11
0.30
108.30
119.41
C
C
C
O4'
C1'
N9
DG
DG
DG
7
7
7
N
1
1.85
0.30
108.30
110.15
C
C
C
O4'
C1'
N9
DG
DG
DG
10
10
10
N
1
2.10
0.30
108.30
110.40
C
C
C
O4'
C1'
N1
DT
DT
DT
11
11
11
N
1
2.09
0.30
108.30
110.39
D
D
D
O4'
C1'
N9
DA
DA
DA
2
2
2
N
1
-6.19
0.80
102.40
96.21
D
D
D
C3'
C2'
C1'
DC
DC
DC
3
3
3
N
1
5.28
0.30
108.30
113.58
D
D
D
O4'
C1'
N1
DC
DC
DC
3
3
3
N
1
3.86
0.30
108.30
112.16
D
D
D
O4'
C1'
N9
DA
DA
DA
4
4
4
N
1
-3.77
0.40
104.50
100.73
D
D
D
O4'
C4'
C3'
DC
DC
DC
5
5
5
N
1
-4.22
0.70
102.20
97.98
D
D
D
C4'
C3'
C2'
DC
DC
DC
5
5
5
N
1
3.78
0.60
119.90
123.68
D
D
D
N3
C4
O4
DT
DT
DT
7
7
7
N
1
-4.37
0.70
124.90
120.53
D
D
D
C5
C4
O4
DT
DT
DT
7
7
7
N
1
2.75
0.30
108.30
111.05
D
D
D
O4'
C1'
N1
DT
DT
DT
11
11
11
N
1
A
ASP
45
169.56
-132.32
1
A
SER
46
-156.59
-54.48
1
A
ASN
81
80.47
158.05
-6.4574
0.0000
-2.1543
15.4760
-0.0000
-9.0186
0.2452
0.1709
0.1747
2.100
28.750
816
17025
15873
5.14
93.23
0.27
1
0.11
MOLECULAR REPLACEMENT
25.73
0.90
1.11
PDB entry 3O3F
ML
FLAT BULK SOLVENT MODEL
53.350
0.335
2.100
28.750
244
2452
5
487
1716
0.008
2310
1.254
3214
18.706
913
0.077
365
0.004
331
0.2870
0.2076
2.2315
117
2321
86.00
0.3074
0.1932
2.4038
128
2372
89.00
0.2569
0.1885
2.6455
135
2458
93.00
0.2704
0.1886
3.0280
130
2571
96.00
0.2276
0.1545
3.8135
156
2633
98.00
0.2168
0.1537
28.7527
150
2702
98.00
2.1
50
3O3G
17131
16994
2
2
0.086
1
20.5
3.6
99.2
0.484
2.1
2.14
2.8
3.4
98.8
data collection
ADSC
Quantum
phasing
PHASER
refinement
PHENIX
(phenix.refine: 1.6.1_357)
data reduction
HKL-2000
data scaling
HKL-2000
T. maritima RNase H2 in complex with nucleic acid substrate and calcium ions
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
4
N
N
4
N
N
4
N
N
5
N
N
5
N
N
5
N
N
A
GLY
2
A
GLY
1
HELX_P
A
GLY
12
A
GLY
11
1
1
11
A
SER
50
A
SER
49
HELX_P
A
LYS
64
A
LYS
63
1
2
15
A
SER
73
A
SER
72
HELX_P
A
ASN
96
A
ASN
95
1
3
24
A
LYS
122
A
LYS
121
HELX_P
A
LYS
126
A
LYS
125
5
4
5
A
SER
127
A
SER
126
HELX_P
A
TYR
152
A
TYR
151
1
5
26
A
SER
156
A
SER
155
HELX_P
A
LYS
161
A
LYS
160
1
6
6
A
THR
165
A
THR
164
HELX_P
A
GLY
176
A
GLY
175
1
7
12
A
PHE
185
A
PHE
184
HELX_P
A
GLU
190
A
GLU
189
1
8
6
A
THR
193
A
THR
192
HELX_P
A
LYS
203
A
LYS
202
1
9
11
A
SER
207
A
SER
206
HELX_P
A
ARG
221
A
ARG
220
1
10
15
metalc
2.440
A
CA
1
D
CA
CA
1_555
A
ASP
18
A
OD1
ASP
17
1_555
metalc
2.479
A
CA
1
D
CA
CA
1_555
A
GLU
19
A
O
GLU
18
1_555
metalc
2.587
A
CA
1
D
CA
CA
1_555
A
HOH
229
I
O
HOH
1_555
metalc
2.610
A
CA
1
D
CA
CA
1_555
A
HOH
230
I
O
HOH
1_555
metalc
2.384
A
CA
1
D
CA
CA
1_555
D
C
6
C
OP1
C
6
1_555
metalc
2.472
A
CA
1
D
CA
CA
1_555
D
DT
7
C
OP2
DT
7
1_555
metalc
2.493
A
ASP
18
A
OD2
ASP
17
1_555
A
CA
224
E
CA
CA
1_555
metalc
2.453
A
GLU
19
A
OE2
GLU
18
1_555
A
CA
224
E
CA
CA
1_555
metalc
2.573
A
ASP
107
A
OD2
ASP
106
1_555
A
CA
224
E
CA
CA
1_555
metalc
3.067
A
ASP
124
A
OD2
ASP
123
1_555
A
CA
225
F
CA
CA
1_555
metalc
3.187
A
ASP
124
A
OD1
ASP
123
1_555
A
CA
225
F
CA
CA
1_555
metalc
3.178
A
CA
224
E
CA
CA
1_555
A
HOH
238
I
O
HOH
1_555
metalc
2.727
A
CA
224
E
CA
CA
1_555
D
DC
5
C
O3'
DC
5
1_555
metalc
2.571
A
CA
224
E
CA
CA
1_555
D
C
6
C
OP1
C
6
1_555
metalc
2.779
A
CA
225
F
CA
CA
1_555
A
HOH
266
I
O
HOH
1_555
metalc
2.995
A
CA
225
F
CA
CA
1_555
D
C
6
C
OP2
C
6
1_555
metalc
2.674
A
CA
225
F
CA
CA
1_555
D
HOH
182
K
O
HOH
1_555
metalc
2.666
A
HOH
233
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
metalc
2.623
A
HOH
235
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
metalc
2.599
A
HOH
239
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
metalc
3.065
A
HOH
312
I
O
HOH
1_555
C
CA
13
H
CA
CA
1_555
metalc
2.740
C
CA
13
H
CA
CA
1_555
C
HOH
234
J
O
HOH
1_555
metalc
2.725
C
CA
13
H
CA
CA
1_555
D
HOH
129
K
O
HOH
1_555
metalc
2.827
C
CA
13
H
CA
CA
1_555
D
HOH
236
K
O
HOH
1_555
hydrog
WATSON-CRICK
C
DG
1
B
N1
DG
1
1_555
D
DC
12
C
N3
DC
12
1_555
hydrog
WATSON-CRICK
C
DG
1
B
N2
DG
1
1_555
D
DC
12
C
O2
DC
12
1_555
hydrog
WATSON-CRICK
C
DG
1
B
O6
DG
1
1_555
D
DC
12
C
N4
DC
12
1_555
hydrog
WATSON-CRICK
C
DA
2
B
N1
DA
2
1_555
D
DT
11
C
N3
DT
11
1_555
hydrog
WATSON-CRICK
C
DA
2
B
N6
DA
2
1_555
D
DT
11
C
O4
DT
11
1_555
hydrog
WATSON-CRICK
C
DA
3
B
N1
DA
3
1_555
D
DT
10
C
N3
DT
10
1_555
hydrog
WATSON-CRICK
C
DA
3
B
N6
DA
3
1_555
D
DT
10
C
O4
DT
10
1_555
hydrog
WATSON-CRICK
C
DT
4
B
N3
DT
4
1_555
D
DA
9
C
N1
DA
9
1_555
hydrog
WATSON-CRICK
C
DT
4
B
O4
DT
4
1_555
D
DA
9
C
N6
DA
9
1_555
hydrog
WATSON-CRICK
C
DC
5
B
N3
DC
5
1_555
D
DG
8
C
N1
DG
8
1_555
hydrog
WATSON-CRICK
C
DC
5
B
N4
DC
5
1_555
D
DG
8
C
O6
DG
8
1_555
hydrog
WATSON-CRICK
C
DC
5
B
O2
DC
5
1_555
D
DG
8
C
N2
DG
8
1_555
hydrog
WATSON-CRICK
C
DA
6
B
N1
DA
6
1_555
D
DT
7
C
N3
DT
7
1_555
hydrog
WATSON-CRICK
C
DA
6
B
N6
DA
6
1_555
D
DT
7
C
O4
DT
7
1_555
hydrog
WATSON-CRICK
C
DG
7
B
N1
DG
7
1_555
D
C
6
C
N3
C
6
1_555
hydrog
WATSON-CRICK
C
DG
7
B
N2
DG
7
1_555
D
C
6
C
O2
C
6
1_555
hydrog
WATSON-CRICK
C
DG
7
B
O6
DG
7
1_555
D
C
6
C
N4
C
6
1_555
hydrog
WATSON-CRICK
C
DG
8
B
N1
DG
8
1_555
D
DC
5
C
N3
DC
5
1_555
hydrog
WATSON-CRICK
C
DG
8
B
N2
DG
8
1_555
D
DC
5
C
O2
DC
5
1_555
hydrog
WATSON-CRICK
C
DG
8
B
O6
DG
8
1_555
D
DC
5
C
N4
DC
5
1_555
hydrog
WATSON-CRICK
C
DT
9
B
N3
DT
9
1_555
D
DA
4
C
N1
DA
4
1_555
hydrog
WATSON-CRICK
C
DT
9
B
O4
DT
9
1_555
D
DA
4
C
N6
DA
4
1_555
hydrog
WATSON-CRICK
C
DG
10
B
N1
DG
10
1_555
D
DC
3
C
N3
DC
3
1_555
hydrog
WATSON-CRICK
C
DG
10
B
N2
DG
10
1_555
D
DC
3
C
O2
DC
3
1_555
hydrog
WATSON-CRICK
C
DG
10
B
O6
DG
10
1_555
D
DC
3
C
N4
DC
3
1_555
hydrog
WATSON-CRICK
C
DT
11
B
N3
DT
11
1_555
D
DA
2
C
N1
DA
2
1_555
hydrog
WATSON-CRICK
C
DT
11
B
O4
DT
11
1_555
D
DA
2
C
N6
DA
2
1_555
hydrog
WATSON-CRICK
C
DC
12
B
N3
DC
12
1_555
D
DG
1
C
N1
DG
1
1_555
hydrog
WATSON-CRICK
C
DC
12
B
N4
DC
12
1_555
D
DG
1
C
O6
DG
1
1_555
hydrog
WATSON-CRICK
C
DC
12
B
O2
DC
12
1_555
D
DG
1
C
N2
DG
1
1_555
HYDROLASE/DNA-RNA hybrid
RNase H fold, nuclease, HYDROLASE-DNA-RNA hybrid complex
A
ARG
221
A
ARG
220
1
A
LYS
222
A
LYS
221
-6.32
A
ARG
221
A
ARG
220
1
A
LYS
222
A
LYS
221
-6.82
RNH2_THEMA
UNP
1
2
Q9X017
GIDELYKKEFGIVAGVDEAGRGCLAGPVVAAAVVLEKEIEGINDSKQLSPAKRERLLDEIMEKAAVGIGIASPEEIDLYN
IFNATKLAMNRALENLSVKPSFVLVDGKGIELSVPGTCLVKGDQKSKLIGAASIVAKVFRDRLMSEFHRMYPQFSFHKHK
GYATKEHLNEIRKNGVLPIHRLSFEPVLELLTDDLLREFFEKGLISENRFERILNLLGARKS
3O3G
PDB
2
3O3G
3O3G
PDB
3
3O3G
2
223
3O3G
2
223
Q9X017
A
1
1
222
1
12
3O3G
1
12
3O3G
C
2
1
12
1
12
3O3G
1
12
3O3G
D
3
1
12
5
anti-parallel
anti-parallel
parallel
parallel
A
ALA
65
A
ALA
64
A
ALA
72
A
ALA
71
A
VAL
29
A
VAL
28
A
LEU
36
A
LEU
35
A
VAL
14
A
VAL
13
A
ALA
20
A
ALA
19
A
PHE
103
A
PHE
102
A
ASP
107
A
ASP
106
A
GLY
117
A
GLY
116
A
LEU
120
A
LEU
119
BINDING SITE FOR RESIDUE CA A 1
A
CA
1
Software
6
BINDING SITE FOR RESIDUE CA A 224
A
CA
224
Software
5
BINDING SITE FOR RESIDUE CA A 225
A
CA
225
Software
4
BINDING SITE FOR RESIDUE CA A 226
A
CA
226
Software
3
BINDING SITE FOR RESIDUE CA C 13
C
CA
13
Software
7
A
ASP
18
A
ASP
17
6
1_555
A
GLU
19
A
GLU
18
6
1_555
A
HOH
229
I
HOH
6
1_555
A
HOH
230
I
HOH
6
1_555
D
C
6
C
C
6
6
1_555
D
DT
7
C
DT
7
6
1_555
A
ASP
18
A
ASP
17
5
1_555
A
GLU
19
A
GLU
18
5
1_555
A
ASP
107
A
ASP
106
5
1_555
D
DC
5
C
DC
5
5
1_555
D
C
6
C
C
6
5
1_555
A
ASP
124
A
ASP
123
4
1_555
A
HOH
266
I
HOH
4
1_555
D
C
6
C
C
6
4
1_555
D
HOH
182
K
HOH
4
1_555
A
ASN
91
A
ASN
90
3
2_556
A
ASN
216
A
ASN
215
3
1_555
A
HOH
299
I
HOH
3
2_556
A
HOH
233
I
HOH
7
1_555
A
HOH
235
I
HOH
7
1_555
A
HOH
239
I
HOH
7
1_555
A
HOH
312
I
HOH
7
1_555
C
HOH
234
J
HOH
7
1_555
D
HOH
129
K
HOH
7
1_555
D
HOH
236
K
HOH
7
1_555
5
C 1 2 1