0.011143
0.006434
0.000000
0.000000
0.012867
0.000000
0.000000
0.000000
0.005383
0.00000
0.00000
0.00000
Pley, H.W.
Flaherty, K.M.
McKay, D.B.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
18
90.00
90.00
120.00
89.740
89.740
185.780
C10 H14 N5 O7 P
347.221
y
ADENOSINE-5'-MONOPHOSPHATE
RNA linking
C9 H14 N3 O8 P
323.197
y
CYTIDINE-5'-MONOPHOSPHATE
RNA 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
C10 H14 N5 O8 P
363.221
y
GUANOSINE-5'-MONOPHOSPHATE
RNA linking
C9 H13 N2 O9 P
324.181
y
URIDINE-5'-MONOPHOSPHATE
RNA linking
N
1
N
O
N
2
N
P
N
3
N
O
N
4
N
O
N
5
N
O
N
6
N
C
N
7
R
C
N
8
N
O
N
9
S
C
N
10
N
O
N
11
R
C
N
12
N
O
N
13
R
C
Y
14
N
N
Y
15
N
C
Y
16
N
N
Y
17
N
C
Y
18
N
C
N
19
N
N
Y
20
N
N
Y
21
N
C
Y
22
N
N
Y
23
N
C
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
O
N
39
N
P
N
40
N
O
N
41
N
O
N
42
N
O
N
43
N
C
N
44
R
C
N
45
N
O
N
46
S
C
N
47
N
O
N
48
R
C
N
49
N
O
N
50
R
C
N
51
N
N
N
52
N
C
N
53
N
O
N
54
N
N
N
55
N
C
N
56
N
N
N
57
N
C
N
58
N
C
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
H
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
O
N
74
N
P
N
75
N
O
N
76
N
O
N
77
N
O
N
78
N
C
N
79
R
C
N
80
N
O
N
81
S
C
N
82
N
O
N
83
N
C
N
84
R
C
Y
85
N
N
Y
86
N
C
Y
87
N
N
Y
88
N
C
Y
89
N
C
N
90
N
N
Y
91
N
N
Y
92
N
C
Y
93
N
N
Y
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
N
C
N
120
R
C
N
121
N
N
N
122
N
C
N
123
N
O
N
124
N
N
N
125
N
C
N
126
N
N
N
127
N
C
N
128
N
C
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
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
O
N
144
N
P
N
145
N
O
N
146
N
O
N
147
N
O
N
148
N
C
N
149
R
C
N
150
N
O
N
151
S
C
N
152
N
O
N
153
N
C
N
154
R
C
Y
155
N
N
Y
156
N
C
Y
157
N
N
Y
158
N
C
N
159
N
C
N
160
N
O
N
161
N
N
N
162
N
C
N
163
N
N
N
164
N
N
Y
165
N
C
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
O
N
181
N
P
N
182
N
O
N
183
N
O
N
184
N
O
N
185
N
C
N
186
R
C
N
187
N
O
N
188
S
C
N
189
N
O
N
190
N
C
N
191
R
C
N
192
N
N
N
193
N
C
N
194
N
O
N
195
N
N
N
196
N
C
N
197
N
O
N
198
N
C
N
199
N
C
N
200
N
C
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
O
N
217
N
P
N
218
N
O
N
219
N
O
N
220
N
O
N
221
N
C
N
222
R
C
N
223
N
O
N
224
S
C
N
225
N
O
N
226
R
C
N
227
N
O
N
228
R
C
Y
229
N
N
Y
230
N
C
Y
231
N
N
Y
232
N
C
N
233
N
C
N
234
N
O
N
235
N
N
N
236
N
C
N
237
N
N
N
238
N
N
Y
239
N
C
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
O
N
255
N
P
N
256
N
O
N
257
N
O
N
258
N
O
N
259
N
C
N
260
R
C
N
261
N
O
N
262
S
C
N
263
N
O
N
264
R
C
N
265
N
O
N
266
R
C
N
267
N
N
N
268
N
C
N
269
N
O
N
270
N
N
N
271
N
C
N
272
N
O
N
273
N
C
N
274
N
C
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
1
N
sing
N
2
N
sing
N
3
N
doub
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
Y
25
N
sing
Y
26
N
sing
Y
27
N
doub
N
28
N
sing
Y
29
N
sing
Y
30
N
sing
Y
31
N
doub
N
32
N
sing
Y
33
N
doub
N
34
N
sing
N
35
N
sing
Y
36
N
sing
Y
37
N
doub
N
38
N
sing
Y
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
doub
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
doub
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
doub
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
doub
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
sing
N
97
N
sing
N
98
N
sing
Y
99
N
sing
Y
100
N
sing
Y
101
N
doub
N
102
N
sing
Y
103
N
sing
Y
104
N
sing
Y
105
N
doub
N
106
N
sing
Y
107
N
doub
N
108
N
sing
N
109
N
sing
Y
110
N
sing
Y
111
N
doub
N
112
N
sing
Y
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
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
doub
N
140
N
sing
N
141
N
doub
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
doub
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
doub
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
Y
172
N
sing
Y
173
N
sing
Y
174
N
doub
N
175
N
sing
Y
176
N
sing
N
177
N
sing
Y
178
N
doub
N
179
N
doub
N
180
N
sing
N
181
N
sing
N
182
N
sing
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
sing
N
190
N
doub
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
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
doub
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
doub
N
218
N
sing
N
219
N
sing
N
220
N
doub
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
doub
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
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
Y
249
N
sing
Y
250
N
sing
Y
251
N
doub
N
252
N
sing
Y
253
N
sing
N
254
N
sing
Y
255
N
doub
N
256
N
doub
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
doub
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
doub
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
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
doub
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
doub
N
296
N
sing
N
297
N
doub
N
298
N
sing
N
299
N
sing
UK
Nature
NATUAS
0006
0028-0836
372
68
74
10.1038/372068a0
7969422
Three-dimensional structure of a hammerhead ribozyme.
1994
UK
Nature
NATUAS
0006
0028-0836
372
111
113
Model for an RNA Tertiary Interaction from the Structure of an Intermolecular Complex Between a GAAA Tetraloop and an RNA Helix
1994
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
81
991
1002
The Crystal Structure of an All-RNA Hammerhead Ribozyme: a Proposed Mechanism for RNA Catalytic Cleavage
1995
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
268
19656
19658
Crystals of a Hammerhead Ribozyme
1993
10.2210/pdb1hmh/pdb
pdb_00001hmh
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
IMAGE PLATE
MARRESEARCH
x-ray
1
1.0
BL7-1
SSRL
SYNCHROTRON
SSRL BEAMLINE BL7-1
11030.680
HAMMERHEAD RIBOZYME-RNA STRAND
3
man
polymer
3968.573
HAMMERHEAD RIBOZYME-DNA STRAND
3
man
polymer
no
no
GGCGACCCUGAUGAGGCCGAAAGGCCGAAACCGU
GGCGACCCUGAUGAGGCCGAAAGGCCGAAACCGU
A,C,E
polyribonucleotide
no
no
(DA)(DC)(DG)(DG)(DT)(DC)(DG)(DG)(DT)(DC)(DG)(DC)(DC)
ACGGTCGGTCGCC
B,D,F
polydeoxyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
4.80
74.37
VAPOR DIFFUSION, HANGING DROP
6.00
pH 6.00, VAPOR DIFFUSION, HANGING DROP, temperature 277.00K
277.00
WATER
1
NH4 SULFATE
1
MGCL2
1
SPERMINE
1
CACODYLATE
1
-0.245
1
19
A
27
B
17
1.940
A_G27:DC17_B
1
-14.907
-0.197
0.300
-0.339
-16.954
1
19
A
26
B
16
4.918
A_G26:DC16_B
2
-18.575
-0.406
-0.312
-0.363
-11.406
1
19
A
25
B
15
1.009
A_C25:DG15_B
3
-9.612
-0.026
0.397
-0.453
-3.867
1
19
A
24
B
14
1.729
A_G24:DC14_B
4
-15.031
0.180
0.294
-0.295
-1.116
1
20
A
23
B
13
-4.032
A_A23:DT13_B
5
-13.309
0.025
0.232
-0.496
3.335
1
19
A
22
B
12
1.968
A_C22:DG12_B
6
-6.037
0.266
0.113
-0.365
7.432
1
19
A
21
B
11
5.654
A_C21:DG11_B
7
-13.800
0.712
-0.321
-0.236
1.146
1
A
30
B
170
16.161
A_C30:DC170_B
8
-19.210
2.056
0.241
-2.230
-2.570
1
19
A
114
A
104
0.442
A_G114:C104_A
9
6.044
-0.204
-0.135
-0.423
1.459
1
19
A
113
A
103
2.106
A_G113:C103_A
10
-4.314
-0.411
-0.019
-0.443
-0.006
1
19
A
112
A
102
4.883
A_C112:G102_A
11
-13.810
0.094
-0.074
-0.302
5.822
1
19
A
111
A
101
-0.384
A_C111:G101_A
12
-2.319
0.071
-0.159
-0.165
10.424
10
11
A
120
A
90
-3.769
A_G120:A90_A
13
-9.064
6.701
-0.045
-4.513
-19.356
9
11
A
130
A
80
-0.275
A_A130:G80_A
14
17.880
-6.283
-0.025
-4.313
16.879
5
A
140
A
70
53.697
A_A140:U70_A
15
-5.514
-5.958
0.066
-0.431
-12.198
A
151
B
161
-40.408
A_A151:DT161_B
16
-23.570
0.592
-1.370
1.214
-0.584
1
19
A
152
B
162
5.354
A_C152:DG162_B
17
-19.042
0.189
0.148
0.091
2.045
1
19
A
153
B
163
-2.963
A_C153:DG163_B
18
-11.893
-0.147
-0.047
-0.364
-1.053
1
19
A
154
B
164
-1.503
A_G154:DC164_B
19
-7.562
-0.180
0.243
-0.579
3.114
1
20
A
155
B
165
7.135
A_U155:DA165_B
20
-5.741
0.513
0.520
-0.183
-40.315
L
C
24
L
A
22
-172.353
C_A24L:A22L_A
21
27.411
1.066
-1.347
2.586
-0.984
1
19
C
114
C
104
0.564
C_G114:C104_C
22
-3.907
-0.415
0.021
-0.302
-8.788
1
19
C
113
C
103
-1.301
C_G113:C103_C
23
-10.861
-0.397
-0.432
-0.313
1.538
1
19
C
112
C
102
4.187
C_C112:G102_C
24
-17.660
-0.157
-0.157
-0.274
3.007
1
19
C
111
C
101
0.665
C_C111:G101_C
25
-11.193
0.198
-0.509
-0.242
4.121
10
C
120
C
90
-11.011
C_G120:A90_C
26
-6.185
7.054
-0.322
-4.749
-18.493
10
11
C
130
C
80
-2.420
C_A130:G80_C
27
19.378
-6.338
0.503
-4.813
26.477
5
C
140
C
70
47.744
C_A140:U70_C
28
-1.762
-6.184
0.364
-0.816
-0.539
C
151
D
161
-36.583
C_A151:DT161_D
29
-34.292
0.526
-1.266
1.145
-10.120
1
19
C
152
D
162
-5.267
C_C152:DG162_D
30
-17.057
0.210
0.742
-0.173
-10.223
1
19
C
153
D
163
0.036
C_C153:DG163_D
31
-15.346
0.140
0.774
-0.274
-3.717
1
19
C
154
D
164
1.303
C_G154:DC164_D
32
-19.763
-0.046
0.080
-0.337
7.537
1
20
C
155
D
165
-0.302
C_U155:DA165_D
33
-4.976
0.358
0.218
-0.274
-4.411
1
19
C
27
D
17
5.615
C_G27:DC17_D
34
-8.306
-0.066
0.115
-0.149
-5.551
1
19
C
26
D
16
-1.565
C_G26:DC16_D
35
-18.269
-0.181
-0.155
-0.144
-1.111
1
19
C
25
D
15
0.585
C_C25:DG15_D
36
-8.975
0.500
-0.076
-0.299
-6.064
1
19
C
24
D
14
0.919
C_G24:DC14_D
37
-20.628
-0.001
0.119
-0.304
10.253
1
20
C
23
D
13
-3.295
C_A23:DT13_D
38
-12.297
-0.085
0.416
-0.310
8.705
1
19
C
22
D
12
3.249
C_C22:DG12_D
39
-11.211
0.044
0.332
-0.272
0.557
1
19
C
21
D
11
0.647
C_C21:DG11_D
40
-7.906
0.445
0.006
-0.522
2.038
1
C
30
D
170
29.271
C_C30:DC170_D
41
-18.632
2.817
0.780
-1.741
-1.727
1
19
E
27
F
17
-1.503
E_G27:DC17_F
42
-2.634
-0.060
0.059
-0.399
0.839
1
19
E
26
F
16
1.925
E_G26:DC16_F
43
-11.469
-0.121
0.169
-0.376
0.524
1
19
E
25
F
15
0.561
E_C25:DG15_F
44
-8.082
0.420
0.265
-0.568
-3.612
1
19
E
24
F
14
11.753
E_G24:DC14_F
45
-16.178
-0.549
0.316
-0.091
5.955
1
20
E
23
F
13
-4.275
E_A23:DT13_F
46
-18.099
0.215
0.060
-0.543
5.078
1
19
E
22
F
12
2.348
E_C22:DG12_F
47
-8.766
0.603
0.189
-0.445
14.347
1
19
E
21
F
11
-0.678
E_C21:DG11_F
48
-12.664
0.006
-0.115
-0.261
8.247
1
E
30
F
170
25.873
E_C30:DC170_F
49
-14.739
2.502
0.373
-1.710
-14.515
L
E
24
L
E
21
-19.798
E_A24L:G21L_E
50
1.463
-6.990
0.629
-5.454
-3.684
1
19
E
114
E
104
2.216
E_G114:C104_E
51
0.656
-0.534
-0.287
-0.114
-3.828
1
19
E
113
E
103
0.373
E_G113:C103_E
52
-5.829
-0.137
-0.054
-0.402
-6.234
1
19
E
112
E
102
0.921
E_C112:G102_E
53
-6.654
0.807
0.225
-0.283
3.089
1
19
E
111
E
101
3.052
E_C111:G101_E
54
0.793
0.076
-0.159
0.028
8.430
10
11
E
120
E
90
-2.964
E_G120:A90_E
55
-9.914
6.837
0.342
-4.250
-19.025
10
11
E
130
E
80
-3.864
E_A130:G80_E
56
18.459
-6.611
0.318
-4.599
32.645
5
E
140
E
70
50.362
E_A140:U70_E
57
-2.421
-6.685
0.326
-0.761
-5.490
E
151
F
161
-34.743
E_A151:DT161_F
58
-37.363
0.605
-0.987
0.747
-1.022
1
19
E
152
F
162
-2.347
E_C152:DG162_F
59
-19.244
-0.235
0.471
-0.381
-3.737
1
19
E
153
F
163
-1.224
E_C153:DG163_F
60
-6.125
-0.205
0.735
-0.280
-6.105
1
19
E
154
F
164
5.283
E_G154:DC164_F
61
-27.639
-0.491
0.189
-0.520
-8.154
1
20
E
155
F
165
-3.814
E_U155:DA165_F
62
-4.684
-0.557
0.137
-0.379
3.061
35.358
A
A
27
26
17.183
B
B
17
16
3.709
10.186
0.492
-1.789
AA_G27G26:DC16DC17_BB
1
8.916
-15.040
32.741
-4.565
0.608
2.648
31.339
A
A
26
25
13.618
B
B
16
15
3.064
7.290
0.190
-1.433
AA_G26C25:DG15DC16_BB
2
-1.269
2.371
30.474
-3.871
-0.563
2.729
25.292
A
A
25
24
12.453
B
B
15
14
3.070
5.398
0.121
-1.250
AA_C25G24:DC14DG15_BB
3
3.185
-7.349
24.516
-4.269
0.556
3.161
33.100
A
A
24
23
0.183
B
B
14
13
3.177
0.104
-0.144
-1.198
AA_G24A23:DT13DC14_BB
4
1.833
-3.219
33.051
-2.119
0.553
3.437
33.033
A
A
23
22
-3.536
B
B
13
12
3.316
-2.006
0.904
-0.992
AA_A23C22:DG12DT13_BB
5
3.058
-5.389
32.835
-1.393
-1.054
2.869
28.167
A
A
22
21
9.862
B
B
12
11
3.257
4.772
-0.187
-1.903
AA_C22C21:DG11DG12_BB
6
2.354
-4.865
27.670
-4.965
0.904
3.236
38.245
A
A
21
30
9.360
B
B
11
170
3.500
6.088
0.420
-0.830
AA_C21C30:DC170DG11_BB
7
-5.584
8.586
37.375
-2.065
-1.373
3.381
25.740
A
A
114
113
-0.670
A
A
104
103
3.356
-0.298
0.129
-2.145
AA_G114G113:C103C104_AA
8
0.137
-0.307
25.738
-4.730
-0.249
3.160
34.062
A
A
113
112
7.685
A
A
103
102
3.396
4.487
0.618
-1.841
AA_G113C112:G102C103_AA
9
1.831
-3.136
33.726
-3.862
-0.761
3.038
30.825
A
A
112
111
7.120
A
A
102
101
3.230
3.773
-0.863
-1.804
AA_C112C111:G101G102_AA
10
-1.918
3.618
30.540
-4.101
1.264
3.246
55.423
A
A
111
120
4.393
A
A
101
90
3.343
4.082
-0.486
-1.020
AA_C111G120:A90G101_AA
11
2.256
-2.428
55.242
-1.337
0.656
2.206
-10.761
A
A
120
130
6.888
A
A
90
80
4.032
-1.181
1.008
-1.284
AA_G120A130:G80A90_AA
12
7.079
41.301
-8.024
8.934
17.886
-0.087
33.729
A
A
130
140
25.064
A
A
80
70
2.038
13.607
3.187
-0.864
AA_A130A140:U70G80_AA
13
-15.008
27.644
27.110
-2.225
-6.305
3.870
76.085
A
A
140
151
10.448
A
B
70
161
4.005
12.832
-2.749
-0.995
AA_A140A151:DT161U70_BA
14
-1.622
1.321
75.143
-1.269
2.172
2.583
31.380
A
A
151
152
0.697
B
B
161
162
3.056
0.375
2.248
-0.935
AA_A151C152:DG162DT161_BB
15
-5.869
10.913
30.837
-1.790
-5.117
2.744
29.267
A
A
152
153
17.497
B
B
162
163
3.226
8.691
-0.527
-1.309
AA_C152C153:DG163DG162_BB
16
-3.504
7.055
27.757
-4.355
0.331
2.732
33.583
A
A
153
154
14.934
B
B
163
164
3.288
8.528
0.486
-1.603
AA_C153G154:DC164DG163_BB
17
-3.096
5.421
32.369
-4.085
-1.316
3.069
34.185
A
A
154
155
2.267
B
B
164
165
3.138
1.332
0.638
-1.909
AA_G154U155:DA165DC164_BB
18
0.315
-0.536
34.158
-3.447
-1.038
5.073
-26.500
L
C
C
24
114
3.885
L
A
C
22
104
2.718
-1.686
5.442
-2.210
CC_A24LG114:C104A22L_CA
19
-14.432
-33.261
-22.221
5.400
6.907
3.087
32.588
C
C
114
113
12.349
C
C
104
103
3.531
6.880
-0.535
-1.791
CC_G114G113:C103C104_CC
20
-0.019
0.035
31.873
-4.418
0.950
2.978
31.053
C
C
113
112
1.742
C
C
103
102
2.997
0.932
1.067
-1.829
CC_G113C112:G102C103_CC
21
1.117
-2.087
31.020
-3.580
-1.796
3.042
33.222
C
C
112
111
7.566
C
C
102
101
3.313
4.309
-0.678
-1.402
CC_C112C111:G101G102_CC
22
2.841
-4.989
32.829
-3.157
1.651
3.518
60.054
C
C
111
120
7.119
C
C
101
90
3.617
7.111
-0.984
-0.632
CC_C111G120:A90G101_CC
23
0.681
-0.682
59.667
-1.016
1.020
2.217
-13.778
C
C
120
130
30.232
C
C
90
80
3.878
-6.770
1.229
-0.980
CC_G120A130:G80A90_CC
24
4.692
20.951
-11.054
10.987
9.905
-0.304
35.369
C
C
130
140
18.278
C
C
80
70
1.838
10.469
3.215
-0.988
CC_A130A140:U70G80_CC
25
-17.323
30.247
29.158
-2.026
-5.953
3.781
78.914
C
C
140
151
6.839
C
D
70
161
3.884
8.680
-2.500
-0.972
CC_A140A151:DT161U70_DC
26
-0.117
0.092
78.513
-1.044
1.963
2.357
34.755
C
C
151
152
11.999
D
D
161
162
3.336
6.970
1.460
-1.014
CC_A151C152:DG162DT161_DD
27
-12.367
21.290
31.805
-2.668
-4.166
3.171
37.773
C
C
152
153
3.399
D
D
162
163
3.244
2.199
0.167
-1.158
CC_C152C153:DG163DG162_DD
28
-0.614
0.950
37.706
-2.066
-0.336
2.176
31.037
C
C
153
154
20.017
D
D
163
164
2.827
10.456
0.605
-1.674
CC_C153G154:DC164DG163_DD
29
5.368
-10.276
28.776
-4.728
-0.309
2.688
28.425
C
C
154
155
8.129
D
D
164
165
3.065
3.977
0.631
-2.262
CC_G154U155:DA165DC164_DD
30
-1.560
3.189
28.109
-5.413
-1.601
2.863
31.931
C
C
27
26
13.295
D
D
17
16
3.332
7.251
-0.571
-1.637
CC_G27G26:DC16DC17_DD
31
1.251
-2.293
31.093
-4.238
1.256
3.002
35.220
C
C
26
25
8.379
D
D
16
15
3.193
5.053
0.183
-1.161
CC_G26C25:DG15DC16_DD
32
0.258
-0.427
34.866
-2.634
-0.266
2.587
32.673
C
C
25
24
19.586
D
D
15
14
3.317
10.817
0.496
-1.768
CC_C25G24:DC14DG15_DD
33
1.530
-2.771
30.839
-4.886
-0.635
2.855
27.261
C
C
24
23
-1.334
D
D
14
13
2.768
-0.628
-0.970
-1.260
CC_G24A23:DT13DC14_DD
34
-1.873
3.976
27.191
-2.539
1.655
3.031
33.971
C
C
23
22
11.725
D
D
13
12
3.341
6.804
0.854
-1.454
CC_A23C22:DG12DT13_DD
35
1.664
-2.867
33.262
-3.562
-1.199
3.222
33.861
C
C
22
21
5.825
D
D
12
11
3.430
3.383
-0.272
-1.615
CC_C22C21:DG11DG12_DD
36
2.940
-5.062
33.572
-3.330
0.950
3.088
41.427
C
C
21
30
10.131
D
D
11
170
3.428
7.118
1.476
-0.641
CC_C21C30:DC170DG11_DD
37
-4.841
6.889
40.561
-1.672
-2.608
2.750
29.115
E
E
27
26
10.243
F
F
17
16
3.108
5.122
-0.476
-1.918
EE_G27G26:DC16DC17_FF
38
-1.394
2.788
28.638
-4.826
0.671
3.292
35.078
E
E
26
25
3.105
F
F
16
15
3.401
1.866
-0.085
-1.765
EE_G26C25:DG15DC16_FF
39
-4.276
7.114
34.776
-3.215
-0.517
2.074
28.263
E
E
25
24
24.257
F
F
15
14
3.010
11.513
0.089
-1.710
EE_C25G24:DC14DG15_FF
40
0.322
-0.679
25.853
-5.677
-0.120
2.933
35.938
E
E
24
23
8.545
F
F
14
13
3.056
5.254
-1.310
-0.910
EE_G24A23:DT13DC14_FF
41
-1.088
1.770
35.548
-2.165
1.980
3.147
34.556
E
E
23
22
6.966
F
F
13
12
3.318
4.128
0.736
-1.420
EE_A23C22:DG12DT13_FF
42
0.806
-1.359
34.307
-3.024
-1.116
1.597
21.739
E
E
22
21
25.939
F
F
12
11
2.980
9.451
0.174
-2.545
EE_C22C21:DG11DG12_FF
43
1.814
-4.979
19.515
-9.500
0.067
3.144
42.118
E
E
21
30
10.845
F
F
11
170
3.383
7.751
1.240
-0.744
EE_C21C30:DC170DG11_FF
44
-1.872
2.620
41.390
-1.841
-1.920
2.913
49.323
L
E
E
24
114
10.721
L
E
E
21
104
2.938
8.895
2.902
-1.178
EE_A24LG114:C104G21L_EE
45
4.087
-4.926
48.401
-2.011
-3.202
3.403
27.251
E
E
114
113
-0.238
E
E
104
103
3.396
-0.112
0.013
-2.414
EE_G114G113:C103C104_EE
46
-1.106
2.348
27.229
-5.093
-0.315
3.049
37.374
E
E
113
112
9.667
E
E
103
102
3.427
6.168
-0.033
-2.093
EE_G113C112:G102C103_EE
47
0.449
-0.703
36.877
-4.076
0.110
2.784
19.879
E
E
112
111
6.030
E
E
102
101
3.068
2.073
0.030
-2.428
EE_C112C111:G101G102_EE
48
2.280
-6.631
19.641
-7.915
0.881
3.284
53.120
E
E
111
120
3.939
E
E
101
90
3.329
3.520
-0.828
-0.688
EE_C111G120:A90G101_EE
49
-0.280
0.313
53.011
-0.996
0.908
1.731
-6.853
E
E
120
130
17.032
E
E
90
80
4.003
-1.780
0.632
-1.297
EE_G120A130:G80A90_EE
50
5.008
47.925
-4.329
18.482
26.759
-0.573
35.530
E
E
130
140
17.020
E
E
80
70
1.700
9.774
3.253
-1.306
EE_A130A140:U70G80_EE
51
-18.114
31.541
29.119
-2.413
-5.835
4.222
82.494
E
E
140
151
9.235
E
F
70
161
4.247
12.147
-2.080
-0.380
EE_A140A151:DT161U70_FE
52
-2.576
1.959
81.720
-0.679
1.494
2.517
33.511
E
E
151
152
2.568
F
F
161
162
2.914
1.473
1.824
-0.939
EE_A151C152:DG162DT161_FF
53
-5.885
10.259
32.973
-1.831
-3.974
3.030
32.273
E
E
152
153
8.550
F
F
162
163
3.276
4.727
0.163
-1.220
EE_C152C153:DG163DG162_FF
54
-3.638
6.581
31.732
-3.012
-0.921
2.762
32.096
E
E
153
154
18.076
F
F
163
164
3.293
9.789
0.445
-1.361
EE_C153G154:DC164DG163_FF
55
5.715
-10.552
30.077
-4.144
0.178
3.203
34.076
E
E
154
155
1.612
F
F
164
165
3.225
0.944
0.135
-0.874
EE_G154U155:DA165DC164_FF
56
1.000
-1.707
34.049
-1.639
-0.074
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
1
0
1995-12-07
1
1
2008-05-22
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
BNL
Y
NDB
1995-06-06
REL
G
27
n
1
G
27
A
G
26
n
2
G
26
A
C
25
n
3
C
25
A
G
24
n
4
G
24
A
A
23
n
5
A
23
A
C
22
n
6
C
22
A
C
21
n
7
C
21
A
C
30
n
8
C
30
A
U
40
n
9
U
40
A
G
50
n
10
G
50
A
A
60
n
11
A
60
A
U
70
n
12
U
70
A
G
80
n
13
G
80
A
A
90
n
14
A
90
A
G
101
n
15
G
101
A
G
102
n
16
G
102
A
C
103
n
17
C
103
A
C
104
n
18
C
104
A
G
21
n
19
L
G
21
A
A
22
n
20
L
A
22
A
A
23
n
21
L
A
23
A
A
24
n
22
L
A
24
A
G
114
n
23
G
114
A
G
113
n
24
G
113
A
C
112
n
25
C
112
A
C
111
n
26
C
111
A
G
120
n
27
G
120
A
A
130
n
28
A
130
A
A
140
n
29
A
140
A
A
151
n
30
A
151
A
C
152
n
31
C
152
A
C
153
n
32
C
153
A
G
154
n
33
G
154
A
U
155
n
34
U
155
A
A
165
n
1
DA
165
B
C
164
n
2
DC
164
B
G
163
n
3
DG
163
B
G
162
n
4
DG
162
B
T
161
n
5
DT
161
B
C
170
n
6
DC
170
B
G
11
n
7
DG
11
B
G
12
n
8
DG
12
B
T
13
n
9
DT
13
B
C
14
n
10
DC
14
B
G
15
n
11
DG
15
B
C
16
n
12
DC
16
B
C
17
n
13
DC
17
B
G
27
n
1
G
27
C
G
26
n
2
G
26
C
C
25
n
3
C
25
C
G
24
n
4
G
24
C
A
23
n
5
A
23
C
C
22
n
6
C
22
C
C
21
n
7
C
21
C
C
30
n
8
C
30
C
U
40
n
9
U
40
C
G
50
n
10
G
50
C
A
60
n
11
A
60
C
U
70
n
12
U
70
C
G
80
n
13
G
80
C
A
90
n
14
A
90
C
G
101
n
15
G
101
C
G
102
n
16
G
102
C
C
103
n
17
C
103
C
C
104
n
18
C
104
C
G
21
n
19
L
G
21
C
A
22
n
20
L
A
22
C
A
23
n
21
L
A
23
C
A
24
n
22
L
A
24
C
G
114
n
23
G
114
C
G
113
n
24
G
113
C
C
112
n
25
C
112
C
C
111
n
26
C
111
C
G
120
n
27
G
120
C
A
130
n
28
A
130
C
A
140
n
29
A
140
C
A
151
n
30
A
151
C
C
152
n
31
C
152
C
C
153
n
32
C
153
C
G
154
n
33
G
154
C
U
155
n
34
U
155
C
A
165
n
1
DA
165
D
C
164
n
2
DC
164
D
G
163
n
3
DG
163
D
G
162
n
4
DG
162
D
T
161
n
5
DT
161
D
C
170
n
6
DC
170
D
G
11
n
7
DG
11
D
G
12
n
8
DG
12
D
T
13
n
9
DT
13
D
C
14
n
10
DC
14
D
G
15
n
11
DG
15
D
C
16
n
12
DC
16
D
C
17
n
13
DC
17
D
G
27
n
1
G
27
E
G
26
n
2
G
26
E
C
25
n
3
C
25
E
G
24
n
4
G
24
E
A
23
n
5
A
23
E
C
22
n
6
C
22
E
C
21
n
7
C
21
E
C
30
n
8
C
30
E
U
40
n
9
U
40
E
G
50
n
10
G
50
E
A
60
n
11
A
60
E
U
70
n
12
U
70
E
G
80
n
13
G
80
E
A
90
n
14
A
90
E
G
101
n
15
G
101
E
G
102
n
16
G
102
E
C
103
n
17
C
103
E
C
104
n
18
C
104
E
G
21
n
19
L
G
21
E
A
22
n
20
L
A
22
E
A
23
n
21
L
A
23
E
A
24
n
22
L
A
24
E
G
114
n
23
G
114
E
G
113
n
24
G
113
E
C
112
n
25
C
112
E
C
111
n
26
C
111
E
G
120
n
27
G
120
E
A
130
n
28
A
130
E
A
140
n
29
A
140
E
A
151
n
30
A
151
E
C
152
n
31
C
152
E
C
153
n
32
C
153
E
G
154
n
33
G
154
E
U
155
n
34
U
155
E
A
165
n
1
DA
165
F
C
164
n
2
DC
164
F
G
163
n
3
DG
163
F
G
162
n
4
DG
162
F
T
161
n
5
DT
161
F
C
170
n
6
DC
170
F
G
11
n
7
DG
11
F
G
12
n
8
DG
12
F
T
13
n
9
DT
13
F
C
14
n
10
DC
14
F
G
15
n
11
DG
15
F
C
16
n
12
DC
16
F
C
17
n
13
DC
17
F
author_defined_assembly
2
dimeric
author_defined_assembly
2
dimeric
author_defined_assembly
2
dimeric
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
1
E
A
23
0.064
SIDE CHAIN
1
F
DG
162
0.051
SIDE CHAIN
1
-2.73
0.40
104.50
101.77
B
B
B
O4'
C4'
C3'
DG
DG
DG
163
163
163
N
1
-4.23
0.40
104.50
100.27
B
B
B
O4'
C4'
C3'
DC
DC
DC
170
170
170
N
1
-2.89
0.40
104.50
101.61
B
B
B
O4'
C4'
C3'
DG
DG
DG
11
11
11
N
1
1.85
0.30
108.30
110.15
B
B
B
O4'
C1'
N9
DG
DG
DG
15
15
15
N
1
-2.66
0.40
104.50
101.84
B
B
B
O4'
C4'
C3'
DC
DC
DC
16
16
16
N
1
-2.50
0.40
104.50
102.00
B
B
B
O4'
C4'
C3'
DC
DC
DC
17
17
17
N
1
-5.39
0.80
109.40
104.01
D
D
D
O5'
C5'
C4'
DA
DA
DA
165
165
165
N
1
-2.42
0.40
104.50
102.08
D
D
D
O4'
C4'
C3'
DC
DC
DC
170
170
170
N
1
-3.63
0.40
104.50
100.87
F
F
F
O4'
C4'
C3'
DC
DC
DC
170
170
170
N
1
-3.67
0.40
104.50
100.83
F
F
F
O4'
C4'
C3'
DG
DG
DG
11
11
11
N
1
-3.11
0.40
104.50
101.39
F
F
F
O4'
C4'
C3'
DG
DG
DG
12
12
12
N
1
-3.30
0.40
104.50
101.20
F
F
F
O4'
C4'
C3'
DC
DC
DC
14
14
14
N
1
-2.42
0.40
104.50
102.08
F
F
F
O4'
C4'
C3'
DG
DG
DG
15
15
15
N
1
-2.53
0.40
104.50
101.97
F
F
F
O4'
C4'
C3'
DC
DC
DC
17
17
17
N
1
A
A
P
OP3
G
G
27
27
-0.101
0.012
1.607
1.506
N
1
C
C
P
OP3
G
G
27
27
-0.120
0.012
1.607
1.487
N
1
E
E
P
OP3
G
G
27
27
-0.117
0.012
1.607
1.490
N
0.305
0.257
0.257
2.600
8.000
24660
95.600
1
2.000
2.600
8.000
0
2994
0
2994
0
0.010
1.35
10.3
0.95
2.600
1HMH
135854
26816
1
refinement
X-PLOR
THREE-DIMENSIONAL STRUCTURE OF A HAMMERHEAD RIBOZYME
1
N
N
2
N
N
1
N
N
2
N
N
1
N
N
2
N
N
hydrog
WATSON-CRICK
A
G
27
A
N1
G
1
1_555
B
DC
17
B
N3
DC
13
1_555
hydrog
WATSON-CRICK
A
G
27
A
N2
G
1
1_555
B
DC
17
B
O2
DC
13
1_555
hydrog
WATSON-CRICK
A
G
27
A
O6
G
1
1_555
B
DC
17
B
N4
DC
13
1_555
hydrog
WATSON-CRICK
A
G
26
A
N1
G
2
1_555
B
DC
16
B
N3
DC
12
1_555
hydrog
WATSON-CRICK
A
G
26
A
N2
G
2
1_555
B
DC
16
B
O2
DC
12
1_555
hydrog
WATSON-CRICK
A
G
26
A
O6
G
2
1_555
B
DC
16
B
N4
DC
12
1_555
hydrog
WATSON-CRICK
A
C
25
A
N3
C
3
1_555
B
DG
15
B
N1
DG
11
1_555
hydrog
WATSON-CRICK
A
C
25
A
N4
C
3
1_555
B
DG
15
B
O6
DG
11
1_555
hydrog
WATSON-CRICK
A
C
25
A
O2
C
3
1_555
B
DG
15
B
N2
DG
11
1_555
hydrog
WATSON-CRICK
A
G
24
A
N1
G
4
1_555
B
DC
14
B
N3
DC
10
1_555
hydrog
WATSON-CRICK
A
G
24
A
N2
G
4
1_555
B
DC
14
B
O2
DC
10
1_555
hydrog
WATSON-CRICK
A
G
24
A
O6
G
4
1_555
B
DC
14
B
N4
DC
10
1_555
hydrog
WATSON-CRICK
A
A
23
A
N1
A
5
1_555
B
DT
13
B
N3
DT
9
1_555
hydrog
WATSON-CRICK
A
A
23
A
N6
A
5
1_555
B
DT
13
B
O4
DT
9
1_555
hydrog
WATSON-CRICK
A
C
22
A
N3
C
6
1_555
B
DG
12
B
N1
DG
8
1_555
hydrog
WATSON-CRICK
A
C
22
A
N4
C
6
1_555
B
DG
12
B
O6
DG
8
1_555
hydrog
WATSON-CRICK
A
C
22
A
O2
C
6
1_555
B
DG
12
B
N2
DG
8
1_555
hydrog
WATSON-CRICK
A
C
21
A
N3
C
7
1_555
B
DG
11
B
N1
DG
7
1_555
hydrog
WATSON-CRICK
A
C
21
A
N4
C
7
1_555
B
DG
11
B
O6
DG
7
1_555
hydrog
WATSON-CRICK
A
C
21
A
O2
C
7
1_555
B
DG
11
B
N2
DG
7
1_555
hydrog
C-DC MISPAIR
A
C
30
A
O2
C
8
1_555
B
DC
170
B
N4
DC
6
1_555
hydrog
U-A PAIR
A
U
70
A
O2
U
12
1_555
A
A
140
A
N6
A
29
1_555
hydrog
TYPE_11_PAIR
A
G
80
A
N2
G
13
1_555
A
A
130
A
N7
A
28
1_555
hydrog
TYPE_11_PAIR
A
G
80
A
N3
G
13
1_555
A
A
130
A
N6
A
28
1_555
hydrog
TYPE_11_PAIR
A
A
90
A
N6
A
14
1_555
A
G
120
A
N3
G
27
1_555
hydrog
TYPE_11_PAIR
A
A
90
A
N7
A
14
1_555
A
G
120
A
N2
G
27
1_555
hydrog
WATSON-CRICK
A
G
101
A
N1
G
15
1_555
A
C
111
A
N3
C
26
1_555
hydrog
WATSON-CRICK
A
G
101
A
N2
G
15
1_555
A
C
111
A
O2
C
26
1_555
hydrog
WATSON-CRICK
A
G
101
A
O6
G
15
1_555
A
C
111
A
N4
C
26
1_555
hydrog
WATSON-CRICK
A
G
102
A
N1
G
16
1_555
A
C
112
A
N3
C
25
1_555
hydrog
WATSON-CRICK
A
G
102
A
N2
G
16
1_555
A
C
112
A
O2
C
25
1_555
hydrog
WATSON-CRICK
A
G
102
A
O6
G
16
1_555
A
C
112
A
N4
C
25
1_555
hydrog
WATSON-CRICK
A
C
103
A
N3
C
17
1_555
A
G
113
A
N1
G
24
1_555
hydrog
WATSON-CRICK
A
C
103
A
N4
C
17
1_555
A
G
113
A
O6
G
24
1_555
hydrog
WATSON-CRICK
A
C
103
A
O2
C
17
1_555
A
G
113
A
N2
G
24
1_555
hydrog
WATSON-CRICK
A
C
104
A
N3
C
18
1_555
A
G
114
A
N1
G
23
1_555
hydrog
WATSON-CRICK
A
C
104
A
N4
C
18
1_555
A
G
114
A
O6
G
23
1_555
hydrog
WATSON-CRICK
A
C
104
A
O2
C
18
1_555
A
G
114
A
N2
G
23
1_555
hydrog
G-A MISPAIR
L
L
A
G
21
A
N2
G
19
1_555
A
A
24
A
N7
A
22
1_555
hydrog
A-A MISPAIR
L
L
A
A
22
A
N1
A
20
1_555
C
A
24
C
N6
A
22
1_555
hydrog
A-G MISPAIR
L
A
A
24
A
N3
A
22
1_555
C
G
113
C
N2
G
24
1_555
hydrog
A-DT PAIR
A
A
151
A
N6
A
30
1_555
B
DT
161
B
O4
DT
5
1_555
hydrog
WATSON-CRICK
A
C
152
A
N3
C
31
1_555
B
DG
162
B
N1
DG
4
1_555
hydrog
WATSON-CRICK
A
C
152
A
N4
C
31
1_555
B
DG
162
B
O6
DG
4
1_555
hydrog
WATSON-CRICK
A
C
152
A
O2
C
31
1_555
B
DG
162
B
N2
DG
4
1_555
hydrog
WATSON-CRICK
A
C
153
A
N3
C
32
1_555
B
DG
163
B
N1
DG
3
1_555
hydrog
WATSON-CRICK
A
C
153
A
N4
C
32
1_555
B
DG
163
B
O6
DG
3
1_555
hydrog
WATSON-CRICK
A
C
153
A
O2
C
32
1_555
B
DG
163
B
N2
DG
3
1_555
hydrog
WATSON-CRICK
A
G
154
A
N1
G
33
1_555
B
DC
164
B
N3
DC
2
1_555
hydrog
WATSON-CRICK
A
G
154
A
N2
G
33
1_555
B
DC
164
B
O2
DC
2
1_555
hydrog
WATSON-CRICK
A
G
154
A
O6
G
33
1_555
B
DC
164
B
N4
DC
2
1_555
hydrog
WATSON-CRICK
A
U
155
A
N3
U
34
1_555
B
DA
165
B
N1
DA
1
1_555
hydrog
WATSON-CRICK
A
U
155
A
O4
U
34
1_555
B
DA
165
B
N6
DA
1
1_555
hydrog
WATSON-CRICK
C
G
27
C
N1
G
1
1_555
D
DC
17
D
N3
DC
13
1_555
hydrog
WATSON-CRICK
C
G
27
C
N2
G
1
1_555
D
DC
17
D
O2
DC
13
1_555
hydrog
WATSON-CRICK
C
G
27
C
O6
G
1
1_555
D
DC
17
D
N4
DC
13
1_555
hydrog
WATSON-CRICK
C
G
26
C
N1
G
2
1_555
D
DC
16
D
N3
DC
12
1_555
hydrog
WATSON-CRICK
C
G
26
C
N2
G
2
1_555
D
DC
16
D
O2
DC
12
1_555
hydrog
WATSON-CRICK
C
G
26
C
O6
G
2
1_555
D
DC
16
D
N4
DC
12
1_555
hydrog
WATSON-CRICK
C
C
25
C
N3
C
3
1_555
D
DG
15
D
N1
DG
11
1_555
hydrog
WATSON-CRICK
C
C
25
C
N4
C
3
1_555
D
DG
15
D
O6
DG
11
1_555
hydrog
WATSON-CRICK
C
C
25
C
O2
C
3
1_555
D
DG
15
D
N2
DG
11
1_555
hydrog
WATSON-CRICK
C
G
24
C
N1
G
4
1_555
D
DC
14
D
N3
DC
10
1_555
hydrog
WATSON-CRICK
C
G
24
C
N2
G
4
1_555
D
DC
14
D
O2
DC
10
1_555
hydrog
WATSON-CRICK
C
G
24
C
O6
G
4
1_555
D
DC
14
D
N4
DC
10
1_555
hydrog
WATSON-CRICK
C
A
23
C
N1
A
5
1_555
D
DT
13
D
N3
DT
9
1_555
hydrog
WATSON-CRICK
C
A
23
C
N6
A
5
1_555
D
DT
13
D
O4
DT
9
1_555
hydrog
WATSON-CRICK
C
C
22
C
N3
C
6
1_555
D
DG
12
D
N1
DG
8
1_555
hydrog
WATSON-CRICK
C
C
22
C
N4
C
6
1_555
D
DG
12
D
O6
DG
8
1_555
hydrog
WATSON-CRICK
C
C
22
C
O2
C
6
1_555
D
DG
12
D
N2
DG
8
1_555
hydrog
WATSON-CRICK
C
C
21
C
N3
C
7
1_555
D
DG
11
D
N1
DG
7
1_555
hydrog
WATSON-CRICK
C
C
21
C
N4
C
7
1_555
D
DG
11
D
O6
DG
7
1_555
hydrog
WATSON-CRICK
C
C
21
C
O2
C
7
1_555
D
DG
11
D
N2
DG
7
1_555
hydrog
C-DC MISPAIR
C
C
30
C
O2
C
8
1_555
D
DC
170
D
N4
DC
6
1_555
hydrog
U-A PAIR
C
U
70
C
O2
U
12
1_555
C
A
140
C
N6
A
29
1_555
hydrog
TYPE_11_PAIR
C
G
80
C
N2
G
13
1_555
C
A
130
C
N7
A
28
1_555
hydrog
TYPE_11_PAIR
C
G
80
C
N3
G
13
1_555
C
A
130
C
N6
A
28
1_555
hydrog
A-G MISPAIR
C
A
90
C
N7
A
14
1_555
C
G
120
C
N2
G
27
1_555
hydrog
WATSON-CRICK
C
G
101
C
N1
G
15
1_555
C
C
111
C
N3
C
26
1_555
hydrog
WATSON-CRICK
C
G
101
C
N2
G
15
1_555
C
C
111
C
O2
C
26
1_555
hydrog
WATSON-CRICK
C
G
101
C
O6
G
15
1_555
C
C
111
C
N4
C
26
1_555
hydrog
WATSON-CRICK
C
G
102
C
N1
G
16
1_555
C
C
112
C
N3
C
25
1_555
hydrog
WATSON-CRICK
C
G
102
C
N2
G
16
1_555
C
C
112
C
O2
C
25
1_555
hydrog
WATSON-CRICK
C
G
102
C
O6
G
16
1_555
C
C
112
C
N4
C
25
1_555
hydrog
WATSON-CRICK
C
C
103
C
N3
C
17
1_555
C
G
113
C
N1
G
24
1_555
hydrog
WATSON-CRICK
C
C
103
C
N4
C
17
1_555
C
G
113
C
O6
G
24
1_555
hydrog
WATSON-CRICK
C
C
103
C
O2
C
17
1_555
C
G
113
C
N2
G
24
1_555
hydrog
WATSON-CRICK
C
C
104
C
N3
C
18
1_555
C
G
114
C
N1
G
23
1_555
hydrog
WATSON-CRICK
C
C
104
C
N4
C
18
1_555
C
G
114
C
O6
G
23
1_555
hydrog
WATSON-CRICK
C
C
104
C
O2
C
18
1_555
C
G
114
C
N2
G
23
1_555
hydrog
G-A MISPAIR
L
L
C
G
21
C
N2
G
19
1_555
C
A
24
C
N7
A
22
1_555
hydrog
A-DT PAIR
C
A
151
C
N6
A
30
1_555
D
DT
161
D
O4
DT
5
1_555
hydrog
C-DG PAIR
C
C
152
C
N4
C
31
1_555
D
DG
163
D
O6
DG
3
1_555
hydrog
WATSON-CRICK
C
C
152
C
N3
C
31
1_555
D
DG
162
D
N1
DG
4
1_555
hydrog
WATSON-CRICK
C
C
152
C
N4
C
31
1_555
D
DG
162
D
O6
DG
4
1_555
hydrog
WATSON-CRICK
C
C
152
C
O2
C
31
1_555
D
DG
162
D
N2
DG
4
1_555
hydrog
WATSON-CRICK
C
C
153
C
N3
C
32
1_555
D
DG
163
D
N1
DG
3
1_555
hydrog
WATSON-CRICK
C
C
153
C
N4
C
32
1_555
D
DG
163
D
O6
DG
3
1_555
hydrog
WATSON-CRICK
C
C
153
C
O2
C
32
1_555
D
DG
163
D
N2
DG
3
1_555
hydrog
WATSON-CRICK
C
G
154
C
N1
G
33
1_555
D
DC
164
D
N3
DC
2
1_555
hydrog
WATSON-CRICK
C
G
154
C
N2
G
33
1_555
D
DC
164
D
O2
DC
2
1_555
hydrog
WATSON-CRICK
C
G
154
C
O6
G
33
1_555
D
DC
164
D
N4
DC
2
1_555
hydrog
WATSON-CRICK
C
U
155
C
N3
U
34
1_555
D
DA
165
D
N1
DA
1
1_555
hydrog
WATSON-CRICK
C
U
155
C
O4
U
34
1_555
D
DA
165
D
N6
DA
1
1_555
hydrog
WATSON-CRICK
E
G
27
E
N1
G
1
1_555
F
DC
17
F
N3
DC
13
1_555
hydrog
WATSON-CRICK
E
G
27
E
N2
G
1
1_555
F
DC
17
F
O2
DC
13
1_555
hydrog
WATSON-CRICK
E
G
27
E
O6
G
1
1_555
F
DC
17
F
N4
DC
13
1_555
hydrog
WATSON-CRICK
E
G
26
E
N1
G
2
1_555
F
DC
16
F
N3
DC
12
1_555
hydrog
WATSON-CRICK
E
G
26
E
N2
G
2
1_555
F
DC
16
F
O2
DC
12
1_555
hydrog
WATSON-CRICK
E
G
26
E
O6
G
2
1_555
F
DC
16
F
N4
DC
12
1_555
hydrog
WATSON-CRICK
E
C
25
E
N3
C
3
1_555
F
DG
15
F
N1
DG
11
1_555
hydrog
WATSON-CRICK
E
C
25
E
N4
C
3
1_555
F
DG
15
F
O6
DG
11
1_555
hydrog
WATSON-CRICK
E
C
25
E
O2
C
3
1_555
F
DG
15
F
N2
DG
11
1_555
hydrog
WATSON-CRICK
E
G
24
E
N1
G
4
1_555
F
DC
14
F
N3
DC
10
1_555
hydrog
WATSON-CRICK
E
G
24
E
N2
G
4
1_555
F
DC
14
F
O2
DC
10
1_555
hydrog
WATSON-CRICK
E
G
24
E
O6
G
4
1_555
F
DC
14
F
N4
DC
10
1_555
hydrog
WATSON-CRICK
E
A
23
E
N1
A
5
1_555
F
DT
13
F
N3
DT
9
1_555
hydrog
WATSON-CRICK
E
A
23
E
N6
A
5
1_555
F
DT
13
F
O4
DT
9
1_555
hydrog
WATSON-CRICK
E
C
22
E
N3
C
6
1_555
F
DG
12
F
N1
DG
8
1_555
hydrog
WATSON-CRICK
E
C
22
E
N4
C
6
1_555
F
DG
12
F
O6
DG
8
1_555
hydrog
WATSON-CRICK
E
C
22
E
O2
C
6
1_555
F
DG
12
F
N2
DG
8
1_555
hydrog
WATSON-CRICK
E
C
21
E
N3
C
7
1_555
F
DG
11
F
N1
DG
7
1_555
hydrog
WATSON-CRICK
E
C
21
E
N4
C
7
1_555
F
DG
11
F
O6
DG
7
1_555
hydrog
WATSON-CRICK
E
C
21
E
O2
C
7
1_555
F
DG
11
F
N2
DG
7
1_555
hydrog
C-DC MISPAIR
E
C
30
E
O2
C
8
1_555
F
DC
170
F
N4
DC
6
1_555
hydrog
U-A PAIR
E
U
70
E
O2
U
12
1_555
E
A
140
E
N6
A
29
1_555
hydrog
TYPE_11_PAIR
E
G
80
E
N2
G
13
1_555
E
A
130
E
N7
A
28
1_555
hydrog
TYPE_11_PAIR
E
G
80
E
N3
G
13
1_555
E
A
130
E
N6
A
28
1_555
hydrog
TYPE_11_PAIR
E
A
90
E
N6
A
14
1_555
E
G
120
E
N3
G
27
1_555
hydrog
TYPE_11_PAIR
E
A
90
E
N7
A
14
1_555
E
G
120
E
N2
G
27
1_555
hydrog
WATSON-CRICK
E
G
101
E
N1
G
15
1_555
E
C
111
E
N3
C
26
1_555
hydrog
WATSON-CRICK
E
G
101
E
N2
G
15
1_555
E
C
111
E
O2
C
26
1_555
hydrog
WATSON-CRICK
E
G
101
E
O6
G
15
1_555
E
C
111
E
N4
C
26
1_555
hydrog
WATSON-CRICK
E
G
102
E
N1
G
16
1_555
E
C
112
E
N3
C
25
1_555
hydrog
WATSON-CRICK
E
G
102
E
N2
G
16
1_555
E
C
112
E
O2
C
25
1_555
hydrog
WATSON-CRICK
E
G
102
E
O6
G
16
1_555
E
C
112
E
N4
C
25
1_555
hydrog
WATSON-CRICK
E
C
103
E
N3
C
17
1_555
E
G
113
E
N1
G
24
1_555
hydrog
WATSON-CRICK
E
C
103
E
N4
C
17
1_555
E
G
113
E
O6
G
24
1_555
hydrog
WATSON-CRICK
E
C
103
E
O2
C
17
1_555
E
G
113
E
N2
G
24
1_555
hydrog
WATSON-CRICK
E
C
104
E
N3
C
18
1_555
E
G
114
E
N1
G
23
1_555
hydrog
WATSON-CRICK
E
C
104
E
N4
C
18
1_555
E
G
114
E
O6
G
23
1_555
hydrog
WATSON-CRICK
E
C
104
E
O2
C
18
1_555
E
G
114
E
N2
G
23
1_555
hydrog
G-A MISPAIR
L
L
E
G
21
E
N2
G
19
1_555
E
A
24
E
N7
A
22
1_555
hydrog
A-DT PAIR
E
A
151
E
N6
A
30
1_555
F
DT
161
F
O4
DT
5
1_555
hydrog
WATSON-CRICK
E
C
152
E
N3
C
31
1_555
F
DG
162
F
N1
DG
4
1_555
hydrog
WATSON-CRICK
E
C
152
E
N4
C
31
1_555
F
DG
162
F
O6
DG
4
1_555
hydrog
WATSON-CRICK
E
C
152
E
O2
C
31
1_555
F
DG
162
F
N2
DG
4
1_555
hydrog
WATSON-CRICK
E
C
153
E
N3
C
32
1_555
F
DG
163
F
N1
DG
3
1_555
hydrog
WATSON-CRICK
E
C
153
E
N4
C
32
1_555
F
DG
163
F
O6
DG
3
1_555
hydrog
WATSON-CRICK
E
C
153
E
O2
C
32
1_555
F
DG
163
F
N2
DG
3
1_555
hydrog
WATSON-CRICK
E
G
154
E
N1
G
33
1_555
F
DC
164
F
N3
DC
2
1_555
hydrog
WATSON-CRICK
E
G
154
E
N2
G
33
1_555
F
DC
164
F
O2
DC
2
1_555
hydrog
WATSON-CRICK
E
G
154
E
O6
G
33
1_555
F
DC
164
F
N4
DC
2
1_555
hydrog
WATSON-CRICK
E
U
155
E
N3
U
34
1_555
F
DA
165
F
N1
DA
1
1_555
hydrog
WATSON-CRICK
E
U
155
E
O4
U
34
1_555
F
DA
165
F
N6
DA
1
1_555
RIBOZYME
DNA-RNA HAMMERHEAD RIBOZYME, LOOP, RIBOZYME
1HMH
PDB
1
1HMH
1HMH
PDB
2
1HMH
27
155
1HMH
27
155
1HMH
A
1
1
34
165
17
1HMH
165
17
1HMH
B
2
1
13
27
155
1HMH
27
155
1HMH
C
1
1
34
165
17
1HMH
165
17
1HMH
D
2
1
13
27
155
1HMH
27
155
1HMH
E
1
1
34
165
17
1HMH
165
17
1HMH
F
2
1
13
154
P 32 2 1