0.017157
0.000000
0.000000
0.000000
0.008464
0.000000
0.000000
0.000000
0.009375
0.00000
0.00000
0.00000
Blaszczyk, J.
Gan, J.
0000-0001-6942-1514
Ji, X.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
32
90.00
90.00
90.00
58.286
118.142
106.665
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
C10 H14 N5 O8 P
363.221
y
GUANOSINE-5'-MONOPHOSPHATE
RNA linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C4 H12 N O3 1
122.143
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
TRIS BUFFER
non-polymer
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
O
N
110
N
P
N
111
N
O
N
112
N
O
N
113
N
O
N
114
N
C
N
115
R
C
N
116
N
O
N
117
S
C
N
118
N
O
N
119
R
C
N
120
N
O
N
121
R
C
Y
122
N
N
Y
123
N
C
Y
124
N
N
Y
125
N
C
N
126
N
C
N
127
N
O
N
128
N
N
N
129
N
C
N
130
N
N
N
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
N
N
148
S
C
N
149
N
C
N
150
N
O
N
151
N
C
N
152
N
C
N
153
N
C
N
154
N
O
N
155
N
N
N
156
N
O
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
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
N
N
168
S
C
N
169
N
C
N
170
N
O
N
171
N
C
N
172
N
C
N
173
N
C
N
174
N
O
N
175
N
O
N
176
N
O
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
H
N
184
N
H
N
185
N
H
N
186
N
N
N
187
N
C
N
188
N
C
N
189
N
O
N
190
N
O
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
N
N
197
S
C
N
198
N
C
N
199
N
O
N
200
N
C
Y
201
N
C
Y
202
N
N
Y
203
N
C
Y
204
N
C
Y
205
N
N
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
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
O
N
218
N
H
N
219
N
H
N
220
N
N
N
221
S
C
N
222
N
C
N
223
N
O
N
224
S
C
N
225
N
C
N
226
N
C
N
227
N
C
N
228
N
O
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
N
N
243
S
C
N
244
N
C
N
245
N
O
N
246
N
C
N
247
N
C
N
248
N
C
N
249
N
C
N
250
N
O
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
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
N
N
265
S
C
N
266
N
C
N
267
N
O
N
268
N
C
N
269
N
C
N
270
N
C
N
271
N
C
N
272
N
N
N
273
N
O
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
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
N
N
290
S
C
N
291
N
C
N
292
N
O
N
293
N
C
N
294
N
C
N
295
N
S
N
296
N
C
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
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
N
N
310
S
C
N
311
N
C
N
312
N
O
N
313
N
C
Y
314
N
C
Y
315
N
C
Y
316
N
C
Y
317
N
C
Y
318
N
C
Y
319
N
C
N
320
N
O
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
N
N
333
S
C
N
334
N
C
N
335
N
O
N
336
N
C
N
337
N
C
N
338
N
C
N
339
N
O
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
O
N
355
N
O
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
N
N
364
S
C
N
365
N
C
N
366
N
O
N
367
R
C
N
368
N
O
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
N
N
381
S
C
N
382
N
C
N
383
N
O
N
384
N
C
Y
385
N
C
Y
386
N
C
Y
387
N
C
Y
388
N
N
Y
389
N
C
Y
390
N
C
Y
391
N
C
Y
392
N
C
Y
393
N
C
N
394
N
O
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
C
N
408
N
C
N
409
N
C
N
410
N
C
N
411
N
N
N
412
N
O
N
413
N
O
N
414
N
O
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
H
N
425
N
H
N
426
N
H
N
427
N
N
N
428
S
C
N
429
N
C
N
430
N
O
N
431
N
C
Y
432
N
C
Y
433
N
C
Y
434
N
C
Y
435
N
C
Y
436
N
C
Y
437
N
C
N
438
N
O
N
439
N
O
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
H
N
450
N
H
N
451
N
N
N
452
S
C
N
453
N
C
N
454
N
O
N
455
N
C
N
456
N
C
N
457
N
C
N
458
N
O
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
467
N
H
N
468
N
H
N
469
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
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
N
129
N
sing
Y
130
N
sing
Y
131
N
sing
Y
132
N
doub
N
133
N
sing
Y
134
N
sing
N
135
N
sing
Y
136
N
doub
N
137
N
doub
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
doub
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
doub
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
doub
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
doub
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
doub
N
180
N
sing
N
181
N
sing
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
doub
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
doub
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
Y
203
N
sing
Y
204
N
doub
Y
205
N
doub
N
206
N
sing
Y
207
N
sing
N
208
N
sing
Y
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
doub
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
doub
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
sing
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
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
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
doub
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
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
doub
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
Y
311
N
doub
Y
312
N
sing
Y
313
N
sing
N
314
N
sing
Y
315
N
doub
N
316
N
sing
Y
317
N
doub
N
318
N
sing
Y
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
doub
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
doub
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
doub
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
doub
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
Y
380
N
doub
Y
381
N
sing
Y
382
N
sing
N
383
N
sing
Y
384
N
doub
Y
385
N
sing
Y
386
N
sing
N
387
N
sing
Y
388
N
sing
Y
389
N
doub
N
390
N
sing
Y
391
N
doub
N
392
N
sing
Y
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
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
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
doub
N
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
Y
427
N
doub
Y
428
N
sing
Y
429
N
sing
N
430
N
sing
Y
431
N
doub
N
432
N
sing
Y
433
N
doub
N
434
N
sing
Y
435
N
sing
N
436
N
sing
N
437
N
sing
N
438
N
sing
N
439
N
sing
N
440
N
sing
N
441
N
sing
N
442
N
sing
N
443
N
sing
N
444
N
sing
N
445
N
sing
N
446
N
doub
N
447
N
sing
N
448
N
sing
N
449
N
sing
N
450
N
sing
N
451
N
sing
N
452
N
sing
N
453
N
sing
N
454
N
sing
N
455
N
sing
N
456
N
sing
N
457
N
sing
UK
Structure
STRUE6
2005
0969-2126
12
457
466
10.1016/j.str.2004.02.004
15016361
Noncatalytic Assembly of Ribonuclease III with Double-Stranded RNA.
2004
UK
Structure
STRUE6
2005
0969-2126
9
1225
1236
10.1016/S0969-2126(01)00685-2
Crystallographic and Modelling Studies of RNase III Suggest a Mechanism for Double-Stranded RNA Cleavage
2001
0000-0001-6942-1514
10.2210/pdb1rc7/pdb
pdb_00001rc7
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
Mirror
CCD
2003-07-05
BRUKER PROTEUM 300
Silicon
SINGLE WAVELENGTH
M
x-ray
1
1.000
1.0
22-ID
APS
1.000
SYNCHROTRON
APS BEAMLINE 22-ID
3206.981
5'-R(*GP*GP*CP*GP*CP*GP*CP*GP*CP*C)-3'
4
syn
polymer
26018.334
Ribonuclease III
3.1.26.3
E110K
1
man
polymer
122.143
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
1
syn
non-polymer
18.015
water
Tris(hydroxymethyl)-aminomethane
236
nat
water
RNase III
3.1.26.3
no
no
GGCGCGCGCC
GGCGCGCGCC
B,C,D,E
polyribonucleotide
no
no
MKMLEQLEKKLGYTFKDKSLLEKALTHVSYSKKEHYETLEFLGDALVNFFIVDLLVQYSPNKREGFLSPLKAYLISEEFF
NLLAQKLELHKFIRIKRGKINETIIGDVFKALWAAVYIDSGRDANFTRELFYKLFKEDILSAIKEGRVKKDYKTILQEIT
QKRWKERPEYRLISVEGPHHKKKFIVEAKIKEYRTLGEGKSKKEAEQRAAEELIKLLEES
MKMLEQLEKKLGYTFKDKSLLEKALTHVSYSKKEHYETLEFLGDALVNFFIVDLLVQYSPNKREGFLSPLKAYLISEEFF
NLLAQKLELHKFIRIKRGKINETIIGDVFKALWAAVYIDSGRDANFTRELFYKLFKEDILSAIKEGRVKKDYKTILQEIT
QKRWKERPEYRLISVEGPHHKKKFIVEAKIKEYRTLGEGKSKKEAEQRAAEELIKLLEES
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Aquifex
Escherichia
Escherichia coli
sample
RNC, AQ_946
63363
Aquifex aeolicus
469008
Escherichia coli BL21(DE3)
BL21(DE3)
pHPK1409
pDONR201, pDEST-42
1
2.356
45.79
VAPOR DIFFUSION, HANGING DROP
7.5
PEG4000, Tris-HCl, Sodium Chloride, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K
292
PEG4000
1
Tris-HCl
1
NaCl
1
NaCl
2
PEG4000
2
-6.598
1
19
C
11
B
10
0.521
C_G11:C10_B
1
-2.199
-0.348
0.043
-0.119
-4.431
1
19
C
12
B
9
-0.187
C_G12:C9_B
2
-11.731
-0.077
-0.066
-0.193
1.823
1
19
C
13
B
8
1.835
C_C13:G8_B
3
-10.689
-0.180
0.024
-0.207
-3.370
1
19
C
14
B
7
0.423
C_G14:C7_B
4
-11.576
-0.230
-0.004
-0.423
0.003
1
19
C
15
B
6
0.656
C_C15:G6_B
5
-10.258
0.422
-0.066
-0.174
1.740
1
19
C
16
B
5
1.009
C_G16:C5_B
6
-8.144
-0.140
-0.057
-0.211
5.289
1
19
C
17
B
4
0.394
C_C17:G4_B
7
-8.784
0.155
-0.110
-0.068
7.615
1
19
C
18
B
3
0.765
C_G18:C3_B
8
-12.005
0.060
0.384
0.097
4.496
1
19
C
19
B
2
2.515
C_C19:G2_B
9
-15.292
0.551
0.106
-0.355
0.402
1
19
C
20
B
1
-0.783
C_C20:G1_B
10
-4.573
-0.070
0.167
-0.200
0.783
1
19
E
31
D
30
7.116
E_G31:C30_D
11
-9.490
-0.640
0.506
-0.043
-6.919
1
19
E
32
D
29
-0.175
E_G32:C29_D
12
-15.862
-0.587
0.144
-0.268
1.020
1
19
E
33
D
28
0.750
E_C33:G28_D
13
-14.070
0.187
-0.036
-0.136
-3.056
1
19
E
34
D
27
2.584
E_G34:C27_D
14
-9.122
-0.428
-0.255
-0.213
0.570
1
19
E
35
D
26
2.707
E_C35:G26_D
15
-3.430
0.063
-0.292
-0.097
-2.341
1
19
E
36
D
25
4.345
E_G36:C25_D
16
-6.326
0.024
0.029
0.025
3.620
1
19
E
37
D
24
2.819
E_C37:G24_D
17
-3.820
0.175
-0.116
-0.135
3.907
1
19
E
38
D
23
-1.011
E_G38:C23_D
18
-9.677
-0.474
0.002
-0.334
6.135
1
19
E
39
D
22
5.179
E_C39:G22_D
19
-6.316
0.512
0.078
0.022
7.188
1
19
E
40
D
21
0.298
E_C40:G21_D
20
-1.749
0.274
-0.123
-0.169
2.910
31.881
C
C
11
12
9.440
B
B
10
9
3.277
5.158
0.110
-2.050
CC_G11G12:C9C10_BB
1
2.691
-4.926
31.359
-4.628
0.267
2.786
29.039
C
C
12
13
8.882
B
B
9
8
3.087
4.436
0.496
-1.881
CC_G12C13:G8C9_BB
2
0.960
-1.922
28.689
-4.632
-0.798
2.572
31.885
C
C
13
14
17.681
B
B
8
7
3.234
9.566
-0.276
-1.810
CC_C13G14:C7G8_BB
3
-1.728
3.193
30.404
-4.879
0.217
2.953
33.686
C
C
14
15
8.919
B
B
7
6
3.194
5.149
-0.702
-1.511
CC_G14C15:G6C7_BB
4
-1.003
1.737
33.287
-3.400
1.058
2.442
29.845
C
C
15
16
19.961
B
B
6
5
3.154
10.086
0.470
-1.584
CC_C15G16:C5G6_BB
5
-0.583
1.154
28.120
-4.927
-1.019
3.220
32.246
C
C
16
17
0.459
B
B
5
4
3.231
0.255
0.142
-1.870
CC_G16C17:G4C5_BB
6
1.430
-2.575
32.215
-3.412
-0.005
2.322
24.855
C
C
17
18
18.551
B
B
4
3
3.100
7.816
-0.639
-2.210
CC_C17G18:C3G4_BB
7
-4.079
9.682
23.262
-7.152
0.431
3.090
37.227
C
C
18
19
8.912
B
B
3
2
3.322
5.667
-0.048
-1.295
CC_G18C19:G2C3_BB
8
1.698
-2.671
36.771
-2.771
0.298
2.622
34.203
C
C
19
20
16.524
B
B
2
1
3.175
9.594
0.098
-1.592
CC_C19C20:G1G2_BB
9
1.017
-1.751
32.853
-4.077
-0.021
4.503
-18.055
C
E
20
31
-36.543
B
D
1
30
3.018
10.709
0.402
-3.468
CE_C20G31:C30G1_DB
10
-1.396
-4.764
-14.490
3.214
0.259
2.882
35.262
E
E
31
32
14.007
D
D
30
29
3.314
8.408
-0.480
-1.455
EE_G31G32:C29C30_DD
11
0.451
-0.751
34.273
-3.602
0.856
3.016
34.515
E
E
32
33
4.240
D
D
29
28
3.102
2.513
0.098
-1.128
EE_G32C33:G28C29_DD
12
0.789
-1.331
34.418
-2.266
-0.050
2.114
32.813
E
E
33
34
24.198
D
D
28
27
3.103
13.296
0.382
-1.858
EE_C33G34:C27G28_DD
13
-0.007
0.012
30.066
-5.195
-0.677
3.032
33.795
E
E
34
35
7.085
D
D
27
26
3.198
4.109
-0.237
-1.269
EE_G34C35:G26C27_DD
14
-1.083
1.868
33.535
-2.818
0.241
2.288
32.190
E
E
35
36
23.935
D
D
26
25
3.219
12.916
0.261
-1.713
EE_C35G36:C25G26_DD
15
-0.076
0.141
29.548
-5.119
-0.482
2.821
29.567
E
E
36
37
12.212
D
D
25
24
3.210
6.179
0.534
-1.742
EE_G36C37:G24C25_DD
16
2.800
-5.534
28.795
-4.638
-0.491
2.246
28.924
E
E
37
38
23.167
D
D
24
23
3.084
11.265
-0.930
-1.738
EE_C37G38:C23G24_DD
17
-2.234
4.595
26.590
-5.605
1.440
3.051
37.158
E
E
38
39
7.709
D
D
23
22
3.246
4.897
0.266
-1.195
EE_G38C39:G22C23_DD
18
-1.842
2.899
36.800
-2.507
-0.656
2.463
29.757
E
E
39
40
14.031
D
D
22
21
3.098
7.134
-0.075
-2.297
EE_C39C40:G21G22_DD
19
1.822
-3.583
28.852
-5.762
0.475
database_2
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
audit_author
citation_author
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Data collection
Refinement description
Database references
Structure summary
1
0
2004-03-30
1
1
2008-04-29
1
2
2011-07-13
1
3
2021-10-27
1
4
2023-08-23
1
5
2023-08-30
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
_audit_author.identifier_ORCID
_citation_author.identifier_ORCID
The crystal structure of unligated RNase III Endonuclease domain from Aquifex Aeolicus
Crystal structure of a MN(II)-complex of RNase III endonuclease domain from Aquifex Aeolicus
The crystal structure of unligated RNase III from Thermotoga Maritima
The crystal structure of MG(II)-complex of RNase III endonuclease domain from Aquifex Aeolicus
RCSB
Y
RCSB
2003-11-03
REL
REL
TRS
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
HOH
water
1I4S
PDB 1I4S
PDB
experimental model
TRS
300
3
TRS
TRS
300
A
HOH
12
4
HOH
HOH
12
B
HOH
33
4
HOH
HOH
33
B
HOH
34
4
HOH
HOH
34
B
HOH
41
4
HOH
HOH
41
B
HOH
154
4
HOH
HOH
154
B
HOH
171
4
HOH
HOH
171
B
HOH
193
4
HOH
HOH
193
B
HOH
220
4
HOH
HOH
220
B
HOH
234
4
HOH
HOH
234
B
HOH
16
4
HOH
HOH
21
C
HOH
18
4
HOH
HOH
22
C
HOH
20
4
HOH
HOH
23
C
HOH
32
4
HOH
HOH
24
C
HOH
42
4
HOH
HOH
25
C
HOH
74
4
HOH
HOH
26
C
HOH
83
4
HOH
HOH
27
C
HOH
128
4
HOH
HOH
28
C
HOH
133
4
HOH
HOH
29
C
HOH
189
4
HOH
HOH
30
C
HOH
191
4
HOH
HOH
31
C
HOH
192
4
HOH
HOH
32
C
HOH
194
4
HOH
HOH
33
C
HOH
196
4
HOH
HOH
34
C
HOH
214
4
HOH
HOH
35
C
HOH
221
4
HOH
HOH
36
C
HOH
223
4
HOH
HOH
37
C
HOH
225
4
HOH
HOH
38
C
HOH
227
4
HOH
HOH
39
C
HOH
230
4
HOH
HOH
40
C
HOH
231
4
HOH
HOH
41
C
HOH
233
4
HOH
HOH
42
C
HOH
35
4
HOH
HOH
35
D
HOH
80
4
HOH
HOH
80
D
HOH
81
4
HOH
HOH
81
D
HOH
82
4
HOH
HOH
82
D
HOH
86
4
HOH
HOH
86
D
HOH
109
4
HOH
HOH
109
D
HOH
138
4
HOH
HOH
138
D
HOH
169
4
HOH
HOH
169
D
HOH
186
4
HOH
HOH
186
D
HOH
188
4
HOH
HOH
188
D
HOH
190
4
HOH
HOH
190
D
HOH
195
4
HOH
HOH
195
D
HOH
197
4
HOH
HOH
197
D
HOH
218
4
HOH
HOH
218
D
HOH
236
4
HOH
HOH
236
D
HOH
127
4
HOH
HOH
127
E
HOH
153
4
HOH
HOH
153
E
HOH
155
4
HOH
HOH
155
E
HOH
164
4
HOH
HOH
164
E
HOH
203
4
HOH
HOH
203
E
HOH
232
4
HOH
HOH
232
E
HOH
1
4
HOH
HOH
301
A
HOH
2
4
HOH
HOH
302
A
HOH
3
4
HOH
HOH
303
A
HOH
4
4
HOH
HOH
304
A
HOH
5
4
HOH
HOH
305
A
HOH
6
4
HOH
HOH
306
A
HOH
7
4
HOH
HOH
307
A
HOH
8
4
HOH
HOH
308
A
HOH
9
4
HOH
HOH
309
A
HOH
10
4
HOH
HOH
310
A
HOH
11
4
HOH
HOH
311
A
HOH
13
4
HOH
HOH
312
A
HOH
14
4
HOH
HOH
313
A
HOH
15
4
HOH
HOH
314
A
HOH
17
4
HOH
HOH
315
A
HOH
19
4
HOH
HOH
316
A
HOH
21
4
HOH
HOH
317
A
HOH
22
4
HOH
HOH
318
A
HOH
23
4
HOH
HOH
319
A
HOH
24
4
HOH
HOH
320
A
HOH
25
4
HOH
HOH
321
A
HOH
26
4
HOH
HOH
322
A
HOH
27
4
HOH
HOH
323
A
HOH
28
4
HOH
HOH
324
A
HOH
29
4
HOH
HOH
325
A
HOH
30
4
HOH
HOH
326
A
HOH
31
4
HOH
HOH
327
A
HOH
36
4
HOH
HOH
328
A
HOH
37
4
HOH
HOH
329
A
HOH
38
4
HOH
HOH
330
A
HOH
39
4
HOH
HOH
331
A
HOH
40
4
HOH
HOH
332
A
HOH
43
4
HOH
HOH
333
A
HOH
44
4
HOH
HOH
334
A
HOH
45
4
HOH
HOH
335
A
HOH
46
4
HOH
HOH
336
A
HOH
47
4
HOH
HOH
337
A
HOH
48
4
HOH
HOH
338
A
HOH
49
4
HOH
HOH
339
A
HOH
50
4
HOH
HOH
340
A
HOH
51
4
HOH
HOH
341
A
HOH
52
4
HOH
HOH
342
A
HOH
53
4
HOH
HOH
343
A
HOH
54
4
HOH
HOH
344
A
HOH
55
4
HOH
HOH
345
A
HOH
56
4
HOH
HOH
346
A
HOH
57
4
HOH
HOH
347
A
HOH
58
4
HOH
HOH
348
A
HOH
59
4
HOH
HOH
349
A
HOH
60
4
HOH
HOH
350
A
HOH
61
4
HOH
HOH
351
A
HOH
62
4
HOH
HOH
352
A
HOH
63
4
HOH
HOH
353
A
HOH
64
4
HOH
HOH
354
A
HOH
65
4
HOH
HOH
355
A
HOH
66
4
HOH
HOH
356
A
HOH
67
4
HOH
HOH
357
A
HOH
68
4
HOH
HOH
358
A
HOH
69
4
HOH
HOH
359
A
HOH
70
4
HOH
HOH
360
A
HOH
71
4
HOH
HOH
361
A
HOH
72
4
HOH
HOH
362
A
HOH
73
4
HOH
HOH
363
A
HOH
75
4
HOH
HOH
364
A
HOH
76
4
HOH
HOH
365
A
HOH
77
4
HOH
HOH
366
A
HOH
78
4
HOH
HOH
367
A
HOH
79
4
HOH
HOH
368
A
HOH
84
4
HOH
HOH
369
A
HOH
85
4
HOH
HOH
370
A
HOH
87
4
HOH
HOH
371
A
HOH
88
4
HOH
HOH
372
A
HOH
89
4
HOH
HOH
373
A
HOH
90
4
HOH
HOH
374
A
HOH
91
4
HOH
HOH
375
A
HOH
92
4
HOH
HOH
376
A
HOH
93
4
HOH
HOH
377
A
HOH
94
4
HOH
HOH
378
A
HOH
95
4
HOH
HOH
379
A
HOH
96
4
HOH
HOH
380
A
HOH
97
4
HOH
HOH
381
A
HOH
98
4
HOH
HOH
382
A
HOH
99
4
HOH
HOH
383
A
HOH
100
4
HOH
HOH
384
A
HOH
101
4
HOH
HOH
385
A
HOH
102
4
HOH
HOH
386
A
HOH
103
4
HOH
HOH
387
A
HOH
104
4
HOH
HOH
388
A
HOH
105
4
HOH
HOH
389
A
HOH
106
4
HOH
HOH
390
A
HOH
107
4
HOH
HOH
391
A
HOH
108
4
HOH
HOH
392
A
HOH
110
4
HOH
HOH
393
A
HOH
111
4
HOH
HOH
394
A
HOH
112
4
HOH
HOH
395
A
HOH
113
4
HOH
HOH
396
A
HOH
114
4
HOH
HOH
397
A
HOH
115
4
HOH
HOH
398
A
HOH
116
4
HOH
HOH
399
A
HOH
117
4
HOH
HOH
400
A
HOH
118
4
HOH
HOH
401
A
HOH
119
4
HOH
HOH
402
A
HOH
120
4
HOH
HOH
403
A
HOH
121
4
HOH
HOH
404
A
HOH
122
4
HOH
HOH
405
A
HOH
123
4
HOH
HOH
406
A
HOH
124
4
HOH
HOH
407
A
HOH
125
4
HOH
HOH
408
A
HOH
126
4
HOH
HOH
409
A
HOH
129
4
HOH
HOH
410
A
HOH
130
4
HOH
HOH
411
A
HOH
131
4
HOH
HOH
412
A
HOH
132
4
HOH
HOH
413
A
HOH
134
4
HOH
HOH
414
A
HOH
135
4
HOH
HOH
415
A
HOH
136
4
HOH
HOH
416
A
HOH
137
4
HOH
HOH
417
A
HOH
139
4
HOH
HOH
418
A
HOH
140
4
HOH
HOH
419
A
HOH
141
4
HOH
HOH
420
A
HOH
142
4
HOH
HOH
421
A
HOH
143
4
HOH
HOH
422
A
HOH
144
4
HOH
HOH
423
A
HOH
145
4
HOH
HOH
424
A
HOH
146
4
HOH
HOH
425
A
HOH
147
4
HOH
HOH
426
A
HOH
148
4
HOH
HOH
427
A
HOH
149
4
HOH
HOH
428
A
HOH
150
4
HOH
HOH
429
A
HOH
151
4
HOH
HOH
430
A
HOH
152
4
HOH
HOH
431
A
HOH
156
4
HOH
HOH
432
A
HOH
157
4
HOH
HOH
433
A
HOH
158
4
HOH
HOH
434
A
HOH
159
4
HOH
HOH
435
A
HOH
160
4
HOH
HOH
436
A
HOH
161
4
HOH
HOH
437
A
HOH
162
4
HOH
HOH
438
A
HOH
163
4
HOH
HOH
439
A
HOH
165
4
HOH
HOH
440
A
HOH
166
4
HOH
HOH
441
A
HOH
167
4
HOH
HOH
442
A
HOH
168
4
HOH
HOH
443
A
HOH
170
4
HOH
HOH
444
A
HOH
172
4
HOH
HOH
445
A
HOH
173
4
HOH
HOH
446
A
HOH
174
4
HOH
HOH
447
A
HOH
175
4
HOH
HOH
448
A
HOH
176
4
HOH
HOH
449
A
HOH
177
4
HOH
HOH
450
A
HOH
178
4
HOH
HOH
451
A
HOH
179
4
HOH
HOH
452
A
HOH
180
4
HOH
HOH
453
A
HOH
181
4
HOH
HOH
454
A
HOH
182
4
HOH
HOH
455
A
HOH
183
4
HOH
HOH
456
A
HOH
184
4
HOH
HOH
457
A
HOH
185
4
HOH
HOH
458
A
HOH
187
4
HOH
HOH
459
A
HOH
198
4
HOH
HOH
460
A
HOH
199
4
HOH
HOH
461
A
HOH
200
4
HOH
HOH
462
A
HOH
201
4
HOH
HOH
463
A
HOH
202
4
HOH
HOH
464
A
HOH
204
4
HOH
HOH
465
A
HOH
205
4
HOH
HOH
466
A
HOH
206
4
HOH
HOH
467
A
HOH
207
4
HOH
HOH
468
A
HOH
208
4
HOH
HOH
469
A
HOH
209
4
HOH
HOH
470
A
HOH
210
4
HOH
HOH
471
A
HOH
211
4
HOH
HOH
472
A
HOH
212
4
HOH
HOH
473
A
HOH
213
4
HOH
HOH
474
A
HOH
215
4
HOH
HOH
475
A
HOH
216
4
HOH
HOH
476
A
HOH
217
4
HOH
HOH
477
A
HOH
219
4
HOH
HOH
478
A
HOH
222
4
HOH
HOH
479
A
HOH
224
4
HOH
HOH
480
A
HOH
226
4
HOH
HOH
481
A
HOH
228
4
HOH
HOH
482
A
HOH
229
4
HOH
HOH
483
A
HOH
235
4
HOH
HOH
484
A
G
1
n
1
G
1
B
G
2
n
2
G
2
B
C
3
n
3
C
3
B
G
4
n
4
G
4
B
C
5
n
5
C
5
B
G
6
n
6
G
6
B
C
7
n
7
C
7
B
G
8
n
8
G
8
B
C
9
n
9
C
9
B
C
10
n
10
C
10
B
G
11
n
1
G
11
C
G
12
n
2
G
12
C
C
13
n
3
C
13
C
G
14
n
4
G
14
C
C
15
n
5
C
15
C
G
16
n
6
G
16
C
C
17
n
7
C
17
C
G
18
n
8
G
18
C
C
19
n
9
C
19
C
C
20
n
10
C
20
C
G
21
n
1
G
21
D
G
22
n
2
G
22
D
C
23
n
3
C
23
D
G
24
n
4
G
24
D
C
25
n
5
C
25
D
G
26
n
6
G
26
D
C
27
n
7
C
27
D
G
28
n
8
G
28
D
C
29
n
9
C
29
D
C
30
n
10
C
30
D
G
31
n
1
G
31
E
G
32
n
2
G
32
E
C
33
n
3
C
33
E
G
34
n
4
G
34
E
C
35
n
5
C
35
E
G
36
n
6
G
36
E
C
37
n
7
C
37
E
G
38
n
8
G
38
E
C
39
n
9
C
39
E
C
40
n
10
C
40
E
MET
1
n
1
MET
1
A
LYS
2
n
2
LYS
2
A
MET
3
n
3
MET
3
A
LEU
4
n
4
LEU
4
A
GLU
5
n
5
GLU
5
A
GLN
6
n
6
GLN
6
A
LEU
7
n
7
LEU
7
A
GLU
8
n
8
GLU
8
A
LYS
9
n
9
LYS
9
A
LYS
10
n
10
LYS
10
A
LEU
11
n
11
LEU
11
A
GLY
12
n
12
GLY
12
A
TYR
13
n
13
TYR
13
A
THR
14
n
14
THR
14
A
PHE
15
n
15
PHE
15
A
LYS
16
n
16
LYS
16
A
ASP
17
n
17
ASP
17
A
LYS
18
n
18
LYS
18
A
SER
19
n
19
SER
19
A
LEU
20
n
20
LEU
20
A
LEU
21
n
21
LEU
21
A
GLU
22
n
22
GLU
22
A
LYS
23
n
23
LYS
23
A
ALA
24
n
24
ALA
24
A
LEU
25
n
25
LEU
25
A
THR
26
n
26
THR
26
A
HIS
27
n
27
HIS
27
A
VAL
28
n
28
VAL
28
A
SER
29
n
29
SER
29
A
TYR
30
n
30
TYR
30
A
SER
31
n
31
SER
31
A
LYS
32
n
32
LYS
32
A
LYS
33
n
33
LYS
33
A
GLU
34
n
34
GLU
34
A
HIS
35
n
35
HIS
35
A
TYR
36
n
36
TYR
36
A
GLU
37
n
37
GLU
37
A
THR
38
n
38
THR
38
A
LEU
39
n
39
LEU
39
A
GLU
40
n
40
GLU
40
A
PHE
41
n
41
PHE
41
A
LEU
42
n
42
LEU
42
A
GLY
43
n
43
GLY
43
A
ASP
44
n
44
ASP
44
A
ALA
45
n
45
ALA
45
A
LEU
46
n
46
LEU
46
A
VAL
47
n
47
VAL
47
A
ASN
48
n
48
ASN
48
A
PHE
49
n
49
PHE
49
A
PHE
50
n
50
PHE
50
A
ILE
51
n
51
ILE
51
A
VAL
52
n
52
VAL
52
A
ASP
53
n
53
ASP
53
A
LEU
54
n
54
LEU
54
A
LEU
55
n
55
LEU
55
A
VAL
56
n
56
VAL
56
A
GLN
57
n
57
GLN
57
A
TYR
58
n
58
TYR
58
A
SER
59
n
59
SER
59
A
PRO
60
n
60
PRO
60
A
ASN
61
n
61
ASN
61
A
LYS
62
n
62
LYS
62
A
ARG
63
n
63
ARG
63
A
GLU
64
n
64
GLU
64
A
GLY
65
n
65
GLY
65
A
PHE
66
n
66
PHE
66
A
LEU
67
n
67
LEU
67
A
SER
68
n
68
SER
68
A
PRO
69
n
69
PRO
69
A
LEU
70
n
70
LEU
70
A
LYS
71
n
71
LYS
71
A
ALA
72
n
72
ALA
72
A
TYR
73
n
73
TYR
73
A
LEU
74
n
74
LEU
74
A
ILE
75
n
75
ILE
75
A
SER
76
n
76
SER
76
A
GLU
77
n
77
GLU
77
A
GLU
78
n
78
GLU
78
A
PHE
79
n
79
PHE
79
A
PHE
80
n
80
PHE
80
A
ASN
81
n
81
ASN
81
A
LEU
82
n
82
LEU
82
A
LEU
83
n
83
LEU
83
A
ALA
84
n
84
ALA
84
A
GLN
85
n
85
GLN
85
A
LYS
86
n
86
LYS
86
A
LEU
87
n
87
LEU
87
A
GLU
88
n
88
GLU
88
A
LEU
89
n
89
LEU
89
A
HIS
90
n
90
HIS
90
A
LYS
91
n
91
LYS
91
A
PHE
92
n
92
PHE
92
A
ILE
93
n
93
ILE
93
A
ARG
94
n
94
ARG
94
A
ILE
95
n
95
ILE
95
A
LYS
96
n
96
LYS
96
A
ARG
97
n
97
ARG
97
A
GLY
98
n
98
GLY
98
A
LYS
99
n
99
LYS
99
A
ILE
100
n
100
ILE
100
A
ASN
101
n
101
ASN
101
A
GLU
102
n
102
GLU
102
A
THR
103
n
103
THR
103
A
ILE
104
n
104
ILE
104
A
ILE
105
n
105
ILE
105
A
GLY
106
n
106
GLY
106
A
ASP
107
n
107
ASP
107
A
VAL
108
n
108
VAL
108
A
PHE
109
n
109
PHE
109
A
LYS
110
n
110
LYS
110
A
ALA
111
n
111
ALA
111
A
LEU
112
n
112
LEU
112
A
TRP
113
n
113
TRP
113
A
ALA
114
n
114
ALA
114
A
ALA
115
n
115
ALA
115
A
VAL
116
n
116
VAL
116
A
TYR
117
n
117
TYR
117
A
ILE
118
n
118
ILE
118
A
ASP
119
n
119
ASP
119
A
SER
120
n
120
SER
120
A
GLY
121
n
121
GLY
121
A
ARG
122
n
122
ARG
122
A
ASP
123
n
123
ASP
123
A
ALA
124
n
124
ALA
124
A
ASN
125
n
125
ASN
125
A
PHE
126
n
126
PHE
126
A
THR
127
n
127
THR
127
A
ARG
128
n
128
ARG
128
A
GLU
129
n
129
GLU
129
A
LEU
130
n
130
LEU
130
A
PHE
131
n
131
PHE
131
A
TYR
132
n
132
TYR
132
A
LYS
133
n
133
LYS
133
A
LEU
134
n
134
LEU
134
A
PHE
135
n
135
PHE
135
A
LYS
136
n
136
LYS
136
A
GLU
137
n
137
GLU
137
A
ASP
138
n
138
ASP
138
A
ILE
139
n
139
ILE
139
A
LEU
140
n
140
LEU
140
A
SER
141
n
141
SER
141
A
ALA
142
n
142
ALA
142
A
ILE
143
n
143
ILE
143
A
LYS
144
n
144
LYS
144
A
GLU
145
n
145
GLU
145
A
GLY
146
n
146
GLY
146
A
ARG
147
n
147
ARG
147
A
VAL
148
n
148
VAL
148
A
LYS
149
n
149
LYS
149
A
LYS
150
n
150
LYS
150
A
ASP
151
n
151
ASP
151
A
TYR
152
n
152
TYR
152
A
LYS
153
n
153
LYS
153
A
THR
154
n
154
THR
154
A
ILE
155
n
155
ILE
155
A
LEU
156
n
156
LEU
156
A
GLN
157
n
157
GLN
157
A
GLU
158
n
158
GLU
158
A
ILE
159
n
159
ILE
159
A
THR
160
n
160
THR
160
A
GLN
161
n
161
GLN
161
A
LYS
162
n
162
LYS
162
A
ARG
163
n
163
ARG
163
A
TRP
164
n
164
TRP
164
A
LYS
165
n
165
LYS
165
A
GLU
166
n
166
GLU
166
A
ARG
167
n
167
ARG
167
A
PRO
168
n
168
PRO
168
A
GLU
169
n
169
GLU
169
A
TYR
170
n
170
TYR
170
A
ARG
171
n
171
ARG
171
A
LEU
172
n
172
LEU
172
A
ILE
173
n
173
ILE
173
A
SER
174
n
174
SER
174
A
VAL
175
n
175
VAL
175
A
GLU
176
n
176
GLU
176
A
GLY
177
n
177
GLY
177
A
PRO
178
n
178
PRO
178
A
HIS
179
n
179
HIS
179
A
HIS
180
n
180
HIS
180
A
LYS
181
n
181
LYS
181
A
LYS
182
n
182
LYS
182
A
LYS
183
n
183
LYS
183
A
PHE
184
n
184
PHE
184
A
ILE
185
n
185
ILE
185
A
VAL
186
n
186
VAL
186
A
GLU
187
n
187
GLU
187
A
ALA
188
n
188
ALA
188
A
LYS
189
n
189
LYS
189
A
ILE
190
n
190
ILE
190
A
LYS
191
n
191
LYS
191
A
GLU
192
n
192
GLU
192
A
TYR
193
n
193
TYR
193
A
ARG
194
n
194
ARG
194
A
THR
195
n
195
THR
195
A
LEU
196
n
196
LEU
196
A
GLY
197
n
197
GLY
197
A
GLU
198
n
198
GLU
198
A
GLY
199
n
199
GLY
199
A
LYS
200
n
200
LYS
200
A
SER
201
n
201
SER
201
A
LYS
202
n
202
LYS
202
A
LYS
203
n
203
LYS
203
A
GLU
204
n
204
GLU
204
A
ALA
205
n
205
ALA
205
A
GLU
206
n
206
GLU
206
A
GLN
207
n
207
GLN
207
A
ARG
208
n
208
ARG
208
A
ALA
209
n
209
ALA
209
A
ALA
210
n
210
ALA
210
A
GLU
211
n
211
GLU
211
A
GLU
212
n
212
GLU
212
A
LEU
213
n
213
LEU
213
A
ILE
214
n
214
ILE
214
A
LYS
215
n
215
LYS
215
A
LEU
216
n
216
LEU
216
A
LEU
217
n
217
LEU
217
A
GLU
218
n
218
GLU
218
A
GLU
219
n
219
GLU
219
A
SER
220
n
220
SER
220
A
author_defined_assembly
10
decameric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
4_575
x,-y+2,-z
crystal symmetry operation
0.0000000000
236.2840000000
0.0000000000
A
N
GLU
169
E
N
GLU
169
A
O
LYS
189
E
O
LYS
189
A
N
VAL
186
E
N
VAL
186
A
O
GLY
197
E
O
GLY
197
1
A
HOH
319
K
HOH
1
A
HOH
329
K
HOH
1
A
HOH
435
K
HOH
1
A
LYS
181
-155.62
53.99
1
A
LYS
191
59.70
-127.53
PROTEIN_REP.PARAM
PROTEIN.TOP
WATER_REP.PARAM
WATER.TOP
ION.PARAM
ION.TOP
DNA-RNA_REP.PARAM
DNA-RNA.TOP
TRIS.PAR
TRIS.TOP
47.2
5.42
0.00
0.00
-4.31
0.00
-1.11
0.242
0.007
0.192
0.192
2.15
28.47
1091
20431
18715
5.8
91.6
RANDOM
1
RESTRAINED
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB 1I4S
Engh & Huber
FLAT MODEL
54.9941
0.345107
0.35
0.26
30.00
0.37
0.29
2.15
28.47
236
2930
8
848
1838
0.005
1.0
15.3
0.96
3.47
1.50
4.29
2.00
4.99
2.00
6.45
2.50
0.421
0.036
0.323
2.28
135
2251
6
5.7
71.2
44.7
2.15
28.47
1RC7
20431
18715
0.0
0.0
0.058
1
22.0
5.05
91.6
0.262
2.15
2.28
1.8
2.5
71.2
refinement
CNS
1.0
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
Crystal structure of RNase III Mutant E110K from Aquifex Aeolicus complexed with ds-RNA at 2.15 Angstrom Resolution
1
N
N
1
N
N
1
N
N
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
4
N
N
4
N
N
4
N
N
A
LYS
2
E
LYS
2
HELX_P
A
GLY
12
E
GLY
12
1
1
11
A
ASP
17
E
ASP
17
HELX_P
A
LEU
25
E
LEU
25
1
2
9
A
TYR
36
E
TYR
36
HELX_P
A
SER
59
E
SER
59
1
3
24
A
ARG
63
E
ARG
63
HELX_P
A
ILE
75
E
ILE
75
1
4
13
A
SER
76
E
SER
76
HELX_P
A
LYS
86
E
LYS
86
1
5
11
A
LEU
87
E
LEU
87
HELX_P
A
PHE
92
E
PHE
92
5
6
6
A
ASN
101
E
ASN
101
HELX_P
A
SER
120
E
SER
120
1
7
20
A
ASP
123
E
ASP
123
HELX_P
A
GLU
145
E
GLU
145
1
8
23
A
ASP
151
E
ASP
151
HELX_P
A
LYS
165
E
LYS
165
1
9
15
A
SER
201
E
SER
201
HELX_P
A
SER
220
E
SER
220
1
10
20
hydrog
WATSON-CRICK
B
G
1
A
N1
G
1
1_555
C
C
20
B
N3
C
10
1_555
hydrog
WATSON-CRICK
B
G
1
A
N2
G
1
1_555
C
C
20
B
O2
C
10
1_555
hydrog
WATSON-CRICK
B
G
1
A
O6
G
1
1_555
C
C
20
B
N4
C
10
1_555
hydrog
WATSON-CRICK
B
G
2
A
N1
G
2
1_555
C
C
19
B
N3
C
9
1_555
hydrog
WATSON-CRICK
B
G
2
A
N2
G
2
1_555
C
C
19
B
O2
C
9
1_555
hydrog
WATSON-CRICK
B
G
2
A
O6
G
2
1_555
C
C
19
B
N4
C
9
1_555
hydrog
WATSON-CRICK
B
C
3
A
N3
C
3
1_555
C
G
18
B
N1
G
8
1_555
hydrog
WATSON-CRICK
B
C
3
A
N4
C
3
1_555
C
G
18
B
O6
G
8
1_555
hydrog
WATSON-CRICK
B
C
3
A
O2
C
3
1_555
C
G
18
B
N2
G
8
1_555
hydrog
WATSON-CRICK
B
G
4
A
N1
G
4
1_555
C
C
17
B
N3
C
7
1_555
hydrog
WATSON-CRICK
B
G
4
A
N2
G
4
1_555
C
C
17
B
O2
C
7
1_555
hydrog
WATSON-CRICK
B
G
4
A
O6
G
4
1_555
C
C
17
B
N4
C
7
1_555
hydrog
WATSON-CRICK
B
C
5
A
N3
C
5
1_555
C
G
16
B
N1
G
6
1_555
hydrog
WATSON-CRICK
B
C
5
A
N4
C
5
1_555
C
G
16
B
O6
G
6
1_555
hydrog
WATSON-CRICK
B
C
5
A
O2
C
5
1_555
C
G
16
B
N2
G
6
1_555
hydrog
WATSON-CRICK
B
G
6
A
N1
G
6
1_555
C
C
15
B
N3
C
5
1_555
hydrog
WATSON-CRICK
B
G
6
A
N2
G
6
1_555
C
C
15
B
O2
C
5
1_555
hydrog
WATSON-CRICK
B
G
6
A
O6
G
6
1_555
C
C
15
B
N4
C
5
1_555
hydrog
WATSON-CRICK
B
C
7
A
N3
C
7
1_555
C
G
14
B
N1
G
4
1_555
hydrog
WATSON-CRICK
B
C
7
A
N4
C
7
1_555
C
G
14
B
O6
G
4
1_555
hydrog
WATSON-CRICK
B
C
7
A
O2
C
7
1_555
C
G
14
B
N2
G
4
1_555
hydrog
WATSON-CRICK
B
G
8
A
N1
G
8
1_555
C
C
13
B
N3
C
3
1_555
hydrog
WATSON-CRICK
B
G
8
A
N2
G
8
1_555
C
C
13
B
O2
C
3
1_555
hydrog
WATSON-CRICK
B
G
8
A
O6
G
8
1_555
C
C
13
B
N4
C
3
1_555
hydrog
WATSON-CRICK
B
C
9
A
N3
C
9
1_555
C
G
12
B
N1
G
2
1_555
hydrog
WATSON-CRICK
B
C
9
A
N4
C
9
1_555
C
G
12
B
O6
G
2
1_555
hydrog
WATSON-CRICK
B
C
9
A
O2
C
9
1_555
C
G
12
B
N2
G
2
1_555
hydrog
WATSON-CRICK
B
C
10
A
N3
C
10
1_555
C
G
11
B
N1
G
1
1_555
hydrog
WATSON-CRICK
B
C
10
A
N4
C
10
1_555
C
G
11
B
O6
G
1
1_555
hydrog
WATSON-CRICK
B
C
10
A
O2
C
10
1_555
C
G
11
B
N2
G
1
1_555
hydrog
WATSON-CRICK
D
G
21
C
N1
G
1
1_555
E
C
40
D
N3
C
10
1_555
hydrog
WATSON-CRICK
D
G
21
C
N2
G
1
1_555
E
C
40
D
O2
C
10
1_555
hydrog
WATSON-CRICK
D
G
21
C
O6
G
1
1_555
E
C
40
D
N4
C
10
1_555
hydrog
WATSON-CRICK
D
G
22
C
N1
G
2
1_555
E
C
39
D
N3
C
9
1_555
hydrog
WATSON-CRICK
D
G
22
C
N2
G
2
1_555
E
C
39
D
O2
C
9
1_555
hydrog
WATSON-CRICK
D
G
22
C
O6
G
2
1_555
E
C
39
D
N4
C
9
1_555
hydrog
WATSON-CRICK
D
C
23
C
N3
C
3
1_555
E
G
38
D
N1
G
8
1_555
hydrog
WATSON-CRICK
D
C
23
C
N4
C
3
1_555
E
G
38
D
O6
G
8
1_555
hydrog
WATSON-CRICK
D
C
23
C
O2
C
3
1_555
E
G
38
D
N2
G
8
1_555
hydrog
WATSON-CRICK
D
G
24
C
N1
G
4
1_555
E
C
37
D
N3
C
7
1_555
hydrog
WATSON-CRICK
D
G
24
C
N2
G
4
1_555
E
C
37
D
O2
C
7
1_555
hydrog
WATSON-CRICK
D
G
24
C
O6
G
4
1_555
E
C
37
D
N4
C
7
1_555
hydrog
WATSON-CRICK
D
C
25
C
N3
C
5
1_555
E
G
36
D
N1
G
6
1_555
hydrog
WATSON-CRICK
D
C
25
C
N4
C
5
1_555
E
G
36
D
O6
G
6
1_555
hydrog
WATSON-CRICK
D
C
25
C
O2
C
5
1_555
E
G
36
D
N2
G
6
1_555
hydrog
WATSON-CRICK
D
G
26
C
N1
G
6
1_555
E
C
35
D
N3
C
5
1_555
hydrog
WATSON-CRICK
D
G
26
C
N2
G
6
1_555
E
C
35
D
O2
C
5
1_555
hydrog
WATSON-CRICK
D
G
26
C
O6
G
6
1_555
E
C
35
D
N4
C
5
1_555
hydrog
WATSON-CRICK
D
C
27
C
N3
C
7
1_555
E
G
34
D
N1
G
4
1_555
hydrog
WATSON-CRICK
D
C
27
C
N4
C
7
1_555
E
G
34
D
O6
G
4
1_555
hydrog
WATSON-CRICK
D
C
27
C
O2
C
7
1_555
E
G
34
D
N2
G
4
1_555
hydrog
WATSON-CRICK
D
G
28
C
N1
G
8
1_555
E
C
33
D
N3
C
3
1_555
hydrog
WATSON-CRICK
D
G
28
C
N2
G
8
1_555
E
C
33
D
O2
C
3
1_555
hydrog
WATSON-CRICK
D
G
28
C
O6
G
8
1_555
E
C
33
D
N4
C
3
1_555
hydrog
WATSON-CRICK
D
C
29
C
N3
C
9
1_555
E
G
32
D
N1
G
2
1_555
hydrog
WATSON-CRICK
D
C
29
C
N4
C
9
1_555
E
G
32
D
O6
G
2
1_555
hydrog
WATSON-CRICK
D
C
29
C
O2
C
9
1_555
E
G
32
D
N2
G
2
1_555
hydrog
WATSON-CRICK
D
C
30
C
N3
C
10
1_555
E
G
31
D
N1
G
1
1_555
hydrog
WATSON-CRICK
D
C
30
C
N4
C
10
1_555
E
G
31
D
O6
G
1
1_555
hydrog
WATSON-CRICK
D
C
30
C
O2
C
10
1_555
E
G
31
D
N2
G
1
1_555
HYDROLASE/RNA
Ribonuclease III, ds-RNA, RNA interference, Endonucleolytic cleavage, HYDROLASE-RNA COMPLEX
RNC_AQUAE
UNP
2
1
O67082
MKMLEQLEKKLGYTFKDKSLLEKALTHVSYSKKEHYETLEFLGDALVNFFIVDLLVQYSPNKREGFLSPLKAYLISEEFF
NLLAQKLELHKFIRIKRGKINETIIGDVFEALWAAVYIDSGRDANFTRELFYKLFKEDILSAIKEGRVKKDYKTILQEIT
QKRWKERPEYRLISVEGPHHKKKFIVEAKIKEYRTLGEGKSKKEAEQRAAEELIKLLEES
1RC7
PDB
1
1RC7
1
220
1RC7
1
220
O67082
A
1
1
220
1
10
1RC7
1
10
1RC7
B
2
1
10
11
20
1RC7
11
20
1RC7
C
2
1
10
21
30
1RC7
21
30
1RC7
D
2
1
10
31
40
1RC7
31
40
1RC7
E
2
1
10
1
GLU
engineered mutation
LYS
110
1RC7
A
O67082
UNP
110
110
3
anti-parallel
anti-parallel
A
GLU
169
E
GLU
169
A
GLU
176
E
GLU
176
A
LYS
183
E
LYS
183
A
ILE
190
E
ILE
190
A
TYR
193
E
TYR
193
A
GLY
199
E
GLY
199
BINDING SITE FOR RESIDUE TRS A 300
A
TRS
300
Software
9
A
GLU
34
E
GLU
34
9
1_555
A
HIS
35
E
HIS
35
9
1_555
A
GLU
37
E
GLU
37
9
1_555
A
THR
38
E
THR
38
9
1_555
A
ARG
63
E
ARG
63
9
4_575
A
HOH
317
K
HOH
9
1_555
A
HOH
408
K
HOH
9
1_555
C
C
20
B
C
10
9
5_445
C
HOH
36
H
HOH
9
5_445
20
C 2 2 21