0.041322
0.000000
0.000000
0.000000
0.023010
0.000000
0.000000
0.000000
0.020243
0.00000
0.00000
0.00000
Wang, A.H.-J.
Fujii, S.
Van Boom, J.H.
Van Der Marel, G.A.
Van Boeckel, S.A.A.
Rich, A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
24.200
43.460
49.400
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
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
N
14
N
N
N
15
N
C
N
16
N
O
N
17
N
N
N
18
N
C
N
19
N
N
N
20
N
C
N
21
N
C
N
22
N
H
N
23
N
H
N
24
N
H
N
25
N
H
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
O
N
37
N
P
N
38
N
O
N
39
N
O
N
40
N
O
N
41
N
C
N
42
R
C
N
43
N
O
N
44
S
C
N
45
N
O
N
46
N
C
N
47
R
C
Y
48
N
N
Y
49
N
C
Y
50
N
N
Y
51
N
C
Y
52
N
C
N
53
N
N
Y
54
N
N
Y
55
N
C
Y
56
N
N
Y
57
N
C
N
58
N
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
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
O
N
73
N
P
N
74
N
O
N
75
N
O
N
76
N
O
N
77
N
C
N
78
R
C
N
79
N
O
N
80
S
C
N
81
N
O
N
82
N
C
N
83
R
C
N
84
N
N
N
85
N
C
N
86
N
O
N
87
N
N
N
88
N
C
N
89
N
N
N
90
N
C
N
91
N
C
N
92
N
H
N
93
N
H
N
94
N
H
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
O
N
107
N
P
N
108
N
O
N
109
N
O
N
110
N
O
N
111
N
C
N
112
R
C
N
113
N
O
N
114
S
C
N
115
N
O
N
116
N
C
N
117
R
C
Y
118
N
N
Y
119
N
C
Y
120
N
N
Y
121
N
C
N
122
N
C
N
123
N
O
N
124
N
N
N
125
N
C
N
126
N
N
N
127
N
N
Y
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
N
155
N
N
N
156
N
C
N
157
N
O
N
158
N
N
N
159
N
C
N
160
N
O
N
161
N
C
N
162
N
C
N
163
N
C
N
164
N
H
N
165
N
H
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
O
N
180
N
P
N
181
N
O
N
182
N
O
N
183
N
O
N
184
N
C
N
185
R
C
N
186
N
O
N
187
S
C
N
188
N
O
N
189
R
C
N
190
N
O
N
191
R
C
Y
192
N
N
Y
193
N
C
Y
194
N
N
Y
195
N
C
N
196
N
C
N
197
N
O
N
198
N
N
N
199
N
C
N
200
N
N
N
201
N
N
Y
202
N
C
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
H
N
1
N
sing
N
2
N
sing
N
3
N
doub
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
doub
N
28
N
sing
N
29
N
doub
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
sing
N
34
N
doub
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
doub
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
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
Y
60
N
sing
Y
61
N
sing
Y
62
N
doub
N
63
N
sing
Y
64
N
sing
Y
65
N
sing
Y
66
N
doub
N
67
N
sing
Y
68
N
doub
N
69
N
sing
N
70
N
sing
Y
71
N
sing
Y
72
N
doub
N
73
N
sing
Y
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
doub
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
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
doub
N
101
N
sing
N
102
N
doub
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
doub
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
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
Y
133
N
sing
Y
134
N
sing
Y
135
N
doub
N
136
N
sing
Y
137
N
sing
N
138
N
sing
Y
139
N
doub
N
140
N
doub
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
doub
N
146
N
sing
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
N
172
N
sing
N
173
N
sing
N
174
N
doub
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
doub
N
179
N
sing
N
180
N
sing
N
181
N
doub
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
doub
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
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
Y
210
N
sing
Y
211
N
sing
Y
212
N
doub
N
213
N
sing
Y
214
N
sing
N
215
N
sing
Y
216
N
doub
N
217
N
doub
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
doub
N
223
N
sing
N
224
N
sing
N
225
N
sing
UK
Nature
NATUAS
0006
0028-0836
299
601
604
10.1038/299601a0
6181416
Molecular structure of r(GCG)d(TATACGC): a DNA--RNA hybrid helix joined to double helical DNA.
1982
10.2210/pdb1d96/pdb
pdb_00001d96
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
273.00
1
DIFFRACTOMETER
NICOLET
x-ray
1
1.0
3093.005
DNA/RNA (5'-R(*GP*CP*GP*)-D(*TP*AP*TP*AP*CP*GP*C)-3')
2
syn
polymer
no
no
GCG(DT)(DA)(DT)(DA)(DC)(DG)(DC)
GCGTATACGC
A,B
polydeoxyribonucleotide/polyribonucleotide hybrid
n
n
n
n
n
n
n
n
n
n
2.10
41.42
VAPOR DIFFUSION
6.00
pH 6.00, VAPOR DIFFUSION
WATER
1
NA CACODYLATE
1
SPERMINE
1
MGCL2
1
WATER
2
MPD
2
4.597
1
19
A
1
B
20
-4.871
A_G1:DC20_B
1
-8.483
-0.145
0.080
-0.078
3.773
1
19
A
2
B
19
2.812
A_C2:DG19_B
2
-11.784
0.341
0.196
-0.255
-9.215
1
19
A
3
B
18
4.674
A_G3:DC18_B
3
-15.100
-0.077
0.007
0.014
4.201
1
20
A
4
B
17
-3.860
A_DT4:DA17_B
4
-9.837
-0.027
0.079
-0.068
0.738
1
20
A
5
B
16
4.612
A_DA5:DT16_B
5
-14.908
-0.073
0.163
-0.053
6.455
1
20
A
6
B
15
11.435
A_DT6:DA15_B
6
-11.697
-0.396
0.018
-0.154
3.717
1
20
A
7
B
14
6.368
A_DA7:DT14_B
7
-11.704
-0.469
0.069
-0.248
6.935
1
19
A
8
B
13
1.923
A_DC8:G13_B
8
-11.304
0.310
0.329
-0.338
2.385
1
19
A
9
B
12
-4.107
A_DG9:C12_B
9
-14.800
-0.206
0.282
-0.280
0.671
1
19
A
10
B
11
-4.879
A_DC10:G11_B
10
-2.953
-0.112
-0.007
-0.325
3.323
39.989
A
A
1
2
3.332
B
B
20
19
3.415
2.278
0.726
-1.795
AA_G1C2:DG19DC20_BB
1
0.613
-0.897
39.922
-2.894
-0.989
2.824
30.009
A
A
2
3
18.005
B
B
19
18
3.547
9.175
-0.443
-1.769
AA_C2G3:DC18DG19_BB
2
1.739
-3.414
28.551
-5.304
1.213
2.689
31.782
A
A
3
4
11.336
B
B
18
17
2.957
6.169
-0.566
-1.231
AA_G3DT4:DA17DC18_BB
3
-1.159
2.130
31.172
-3.232
0.848
2.091
33.457
A
A
4
5
34.462
B
B
17
16
3.307
18.747
0.159
-1.228
AA_DT4DA5:DT16DA17_BB
4
0.380
-0.698
27.834
-4.938
-0.219
2.667
30.842
A
A
5
6
15.189
B
B
16
15
3.148
7.990
0.689
-1.521
AA_DA5DT6:DA15DT16_BB
5
0.325
-0.617
29.812
-4.268
-1.238
2.248
30.336
A
A
6
7
30.433
B
B
15
14
3.204
15.225
-0.213
-1.106
AA_DT6DA7:DT14DA15_BB
6
-1.513
3.025
26.273
-4.863
0.135
3.259
35.674
A
A
7
8
3.746
B
B
14
13
3.326
2.287
-0.445
-1.457
AA_DA7DC8:G13DT14_BB
7
-5.000
8.192
35.261
-2.713
-0.007
2.458
32.447
A
A
8
9
20.625
B
B
13
12
3.211
11.289
-0.524
-1.545
AA_DC8DG9:C12G13_BB
8
1.994
-3.643
30.406
-4.542
1.251
3.489
35.119
A
A
9
10
4.836
B
B
12
11
3.589
2.911
0.375
-1.340
AA_DG9DC10:G11C12_BB
9
3.199
-5.314
34.860
-2.693
-0.101
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
1
0
1993-07-15
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
1992-10-17
REL
G
1
n
1
G
1
A
C
2
n
2
C
2
A
G
3
n
3
G
3
A
T
4
n
4
DT
4
A
A
5
n
5
DA
5
A
T
6
n
6
DT
6
A
A
7
n
7
DA
7
A
C
8
n
8
DC
8
A
G
9
n
9
DG
9
A
C
10
n
10
DC
10
A
G
11
n
1
G
11
B
C
12
n
2
C
12
B
G
13
n
3
G
13
B
T
14
n
4
DT
14
B
A
15
n
5
DA
15
B
T
16
n
6
DT
16
B
A
17
n
7
DA
17
B
C
18
n
8
DC
18
B
G
19
n
9
DG
19
B
C
20
n
10
DC
20
B
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
1
-4.30
0.60
125.10
120.80
A
A
A
C6
N1
C2
G
G
G
1
1
1
N
1
5.68
0.50
111.50
117.18
A
A
A
C5
C6
N1
G
G
G
1
1
1
N
1
10.52
1.20
119.70
130.22
A
A
A
C3'
O3'
P
G
G
C
1
1
2
Y
1
4.50
0.50
119.90
124.40
A
A
A
C2
N3
C4
C
C
C
2
2
2
N
1
-5.47
0.40
121.90
116.43
A
A
A
N3
C4
C5
C
C
C
2
2
2
N
1
4.21
0.70
120.20
124.41
A
A
A
C5
C4
N4
C
C
C
2
2
2
N
1
-7.97
0.80
108.20
100.23
A
A
A
O4'
C1'
N9
G
G
G
3
3
3
N
1
-4.44
0.60
125.10
120.66
A
A
A
C6
N1
C2
G
G
G
3
3
3
N
1
5.42
0.50
111.50
116.92
A
A
A
C5
C6
N1
G
G
G
3
3
3
N
1
-8.61
1.20
119.70
111.09
A
A
A
C3'
O3'
P
G
G
DT
3
3
4
Y
1
-4.02
0.40
104.50
100.48
A
A
A
O4'
C4'
C3'
DA
DA
DA
5
5
5
N
1
-5.63
0.40
104.50
98.87
A
A
A
O4'
C4'
C3'
DT
DT
DT
6
6
6
N
1
-7.59
0.70
108.00
100.41
A
A
A
O4'
C1'
N1
DT
DT
DT
6
6
6
N
1
-7.29
0.80
109.40
102.11
A
A
A
O5'
C5'
C4'
DA
DA
DA
7
7
7
N
1
-4.89
0.40
104.50
99.61
A
A
A
O4'
C4'
C3'
DA
DA
DA
7
7
7
N
1
-9.38
1.20
119.70
110.32
A
A
A
C3'
O3'
P
DA
DA
DC
7
7
8
Y
1
-4.95
0.40
104.50
99.55
A
A
A
O4'
C4'
C3'
DC
DC
DC
8
8
8
N
1
3.86
0.50
119.90
123.76
A
A
A
C2
N3
C4
DC
DC
DC
8
8
8
N
1
-4.81
0.40
121.90
117.09
A
A
A
N3
C4
C5
DC
DC
DC
8
8
8
N
1
10.86
1.60
120.90
131.76
A
A
A
P
O5'
C5'
DG
DG
DG
9
9
9
N
1
-7.52
0.40
104.50
96.98
A
A
A
O4'
C4'
C3'
DG
DG
DG
9
9
9
N
1
-7.93
0.80
102.40
94.47
A
A
A
C3'
C2'
C1'
DG
DG
DG
9
9
9
N
1
-3.85
0.60
125.10
121.25
A
A
A
C6
N1
C2
DG
DG
DG
9
9
9
N
1
5.24
0.50
111.50
116.74
A
A
A
C5
C6
N1
DG
DG
DG
9
9
9
N
1
-6.10
0.70
119.90
113.80
A
A
A
N3
C2
N2
DG
DG
DG
9
9
9
N
1
-4.87
0.60
128.60
123.73
A
A
A
C5
C6
O6
DG
DG
DG
9
9
9
N
1
7.87
1.30
127.00
134.87
A
A
A
C8
N9
C1'
DG
DG
DG
9
9
9
N
1
-6.21
0.80
109.40
103.19
A
A
A
O5'
C5'
C4'
DC
DC
DC
10
10
10
N
1
-3.89
0.40
104.50
100.61
A
A
A
O4'
C4'
C3'
DC
DC
DC
10
10
10
N
1
3.53
0.50
119.90
123.43
A
A
A
C2
N3
C4
DC
DC
DC
10
10
10
N
1
-4.20
0.40
121.90
117.70
A
A
A
N3
C4
C5
DC
DC
DC
10
10
10
N
1
4.57
0.70
120.20
124.77
A
A
A
C5
C4
N4
DC
DC
DC
10
10
10
N
1
-4.87
0.80
108.20
103.33
B
B
B
O4'
C1'
N9
G
G
G
11
11
11
N
1
-4.96
0.60
125.10
120.14
B
B
B
C6
N1
C2
G
G
G
11
11
11
N
1
4.41
0.60
123.90
128.31
B
B
B
N1
C2
N3
G
G
G
11
11
11
N
1
5.50
0.50
111.50
117.00
B
B
B
C5
C6
N1
G
G
G
11
11
11
N
1
-4.33
0.70
119.90
115.57
B
B
B
N3
C2
N2
G
G
G
11
11
11
N
1
-6.39
0.60
128.60
122.21
B
B
B
C5
C6
O6
G
G
G
11
11
11
N
1
-7.23
1.00
104.00
96.77
B
B
B
O4'
C4'
C3'
C
C
C
12
12
12
N
1
4.74
0.50
119.90
124.64
B
B
B
C2
N3
C4
C
C
C
12
12
12
N
1
-4.29
0.40
121.90
117.61
B
B
B
N3
C4
C5
C
C
C
12
12
12
N
1
5.02
0.70
120.20
125.22
B
B
B
C5
C4
N4
C
C
C
12
12
12
N
1
-5.06
0.60
125.10
120.04
B
B
B
C6
N1
C2
G
G
G
13
13
13
N
1
4.60
0.60
123.90
128.50
B
B
B
N1
C2
N3
G
G
G
13
13
13
N
1
5.00
0.50
111.50
116.50
B
B
B
C5
C6
N1
G
G
G
13
13
13
N
1
-5.96
0.70
119.90
113.94
B
B
B
N3
C2
N2
G
G
G
13
13
13
N
1
-5.09
0.60
128.60
123.51
B
B
B
C5
C6
O6
G
G
G
13
13
13
N
1
-6.41
0.80
109.40
102.99
B
B
B
O5'
C5'
C4'
DT
DT
DT
14
14
14
N
1
-5.32
0.40
104.50
99.18
B
B
B
O4'
C4'
C3'
DT
DT
DT
14
14
14
N
1
-4.58
0.60
127.20
122.62
B
B
B
C2
N3
C4
DT
DT
DT
14
14
14
N
1
-5.39
0.70
108.00
102.61
B
B
B
O4'
C1'
N9
DA
DA
DA
15
15
15
N
1
-3.61
0.40
104.50
100.89
B
B
B
O4'
C4'
C3'
DT
DT
DT
16
16
16
N
1
8.06
1.20
119.70
127.76
B
B
B
C3'
O3'
P
DT
DT
DA
16
16
17
Y
1
5.11
0.30
108.30
113.41
B
B
B
O4'
C1'
N9
DA
DA
DA
17
17
17
N
1
3.30
0.50
119.90
123.20
B
B
B
C2
N3
C4
DC
DC
DC
18
18
18
N
1
-3.61
0.40
121.90
118.29
B
B
B
N3
C4
C5
DC
DC
DC
18
18
18
N
1
5.39
0.70
120.20
125.59
B
B
B
C5
C4
N4
DC
DC
DC
18
18
18
N
1
-3.27
0.40
104.50
101.23
B
B
B
O4'
C4'
C3'
DG
DG
DG
19
19
19
N
1
-5.54
0.70
108.00
102.46
B
B
B
O4'
C1'
N9
DG
DG
DG
19
19
19
N
1
-5.09
0.60
125.10
120.01
B
B
B
C6
N1
C2
DG
DG
DG
19
19
19
N
1
3.62
0.60
123.90
127.52
B
B
B
N1
C2
N3
DG
DG
DG
19
19
19
N
1
5.56
0.50
111.50
117.06
B
B
B
C5
C6
N1
DG
DG
DG
19
19
19
N
1
-5.02
0.60
128.60
123.58
B
B
B
C5
C6
O6
DG
DG
DG
19
19
19
N
1
5.83
0.50
119.90
125.73
B
B
B
C2
N3
C4
DC
DC
DC
20
20
20
N
1
-5.30
0.40
121.90
116.60
B
B
B
N3
C4
C5
DC
DC
DC
20
20
20
N
1
5.18
0.60
118.90
124.08
B
B
B
N1
C2
O2
DC
DC
DC
20
20
20
N
1
-4.25
0.70
118.00
113.75
B
B
B
N3
C4
N4
DC
DC
DC
20
20
20
N
1
9.45
0.70
120.20
129.65
B
B
B
C5
C4
N4
DC
DC
DC
20
20
20
N
1
A
A
C6
N1
G
G
1
1
-0.055
0.007
1.391
1.336
N
1
A
A
C6
N1
G
G
3
3
-0.052
0.007
1.391
1.339
N
1
A
A
C8
N9
G
G
3
3
-0.045
0.007
1.374
1.329
N
1
A
A
N3
C4
DC
DC
8
8
0.049
0.007
1.335
1.384
N
1
A
A
O3'
C3'
DG
DG
9
9
-0.050
0.006
1.419
1.369
N
1
A
A
C8
N9
DG
DG
9
9
-0.043
0.007
1.374
1.331
N
1
A
A
N3
C4
DC
DC
10
10
0.043
0.007
1.335
1.378
N
1
B
B
C6
N1
G
G
11
11
-0.055
0.007
1.391
1.336
N
1
B
B
N3
C4
C
C
12
12
0.048
0.007
1.335
1.383
N
1
B
B
C6
N1
G
G
13
13
-0.066
0.007
1.391
1.325
N
1
B
B
O3'
C3'
DT
DT
14
14
-0.036
0.006
1.419
1.383
N
1
B
B
C5
N7
DA
DA
15
15
-0.038
0.006
1.388
1.350
N
1
B
B
C5
N7
DA
DA
17
17
-0.041
0.006
1.388
1.347
N
1
B
B
C8
N9
DA
DA
17
17
-0.055
0.008
1.373
1.318
N
1
B
B
N3
C4
DC
DC
18
18
0.042
0.007
1.335
1.377
N
1
B
B
C6
N1
DG
DG
19
19
-0.049
0.007
1.391
1.342
N
1
B
B
C8
N9
DG
DG
19
19
-0.046
0.007
1.374
1.328
N
0.1600000
2.000
2521
1
1.500
TR
isotropic
2.000
0
410
0
410
0
fix
2.000
1D96
3798
2521
1.500
1
refinement
NUCLSQ
MOLECULAR STRUCTURE OF R(GCG)D(TATACGC): A DNA-RNA HYBRID HELIX JOINED TO DOUBLE HELICAL DNA
1
N
N
1
N
N
hydrog
WATSON-CRICK
A
G
1
A
N1
G
1
1_555
B
DC
20
B
N3
DC
10
1_555
hydrog
WATSON-CRICK
A
G
1
A
N2
G
1
1_555
B
DC
20
B
O2
DC
10
1_555
hydrog
WATSON-CRICK
A
G
1
A
O6
G
1
1_555
B
DC
20
B
N4
DC
10
1_555
hydrog
WATSON-CRICK
A
C
2
A
N3
C
2
1_555
B
DG
19
B
N1
DG
9
1_555
hydrog
WATSON-CRICK
A
C
2
A
N4
C
2
1_555
B
DG
19
B
O6
DG
9
1_555
hydrog
WATSON-CRICK
A
C
2
A
O2
C
2
1_555
B
DG
19
B
N2
DG
9
1_555
hydrog
WATSON-CRICK
A
G
3
A
N1
G
3
1_555
B
DC
18
B
N3
DC
8
1_555
hydrog
WATSON-CRICK
A
G
3
A
N2
G
3
1_555
B
DC
18
B
O2
DC
8
1_555
hydrog
WATSON-CRICK
A
G
3
A
O6
G
3
1_555
B
DC
18
B
N4
DC
8
1_555
hydrog
WATSON-CRICK
A
DT
4
A
N3
DT
4
1_555
B
DA
17
B
N1
DA
7
1_555
hydrog
WATSON-CRICK
A
DT
4
A
O4
DT
4
1_555
B
DA
17
B
N6
DA
7
1_555
hydrog
WATSON-CRICK
A
DA
5
A
N1
DA
5
1_555
B
DT
16
B
N3
DT
6
1_555
hydrog
WATSON-CRICK
A
DA
5
A
N6
DA
5
1_555
B
DT
16
B
O4
DT
6
1_555
hydrog
WATSON-CRICK
A
DT
6
A
N3
DT
6
1_555
B
DA
15
B
N1
DA
5
1_555
hydrog
WATSON-CRICK
A
DT
6
A
O4
DT
6
1_555
B
DA
15
B
N6
DA
5
1_555
hydrog
WATSON-CRICK
A
DA
7
A
N1
DA
7
1_555
B
DT
14
B
N3
DT
4
1_555
hydrog
WATSON-CRICK
A
DA
7
A
N6
DA
7
1_555
B
DT
14
B
O4
DT
4
1_555
hydrog
WATSON-CRICK
A
DC
8
A
N3
DC
8
1_555
B
G
13
B
N1
G
3
1_555
hydrog
WATSON-CRICK
A
DC
8
A
N4
DC
8
1_555
B
G
13
B
O6
G
3
1_555
hydrog
WATSON-CRICK
A
DC
8
A
O2
DC
8
1_555
B
G
13
B
N2
G
3
1_555
hydrog
WATSON-CRICK
A
DG
9
A
N1
DG
9
1_555
B
C
12
B
N3
C
2
1_555
hydrog
WATSON-CRICK
A
DG
9
A
N2
DG
9
1_555
B
C
12
B
O2
C
2
1_555
hydrog
WATSON-CRICK
A
DG
9
A
O6
DG
9
1_555
B
C
12
B
N4
C
2
1_555
hydrog
WATSON-CRICK
A
DC
10
A
N3
DC
10
1_555
B
G
11
B
N1
G
1
1_555
hydrog
WATSON-CRICK
A
DC
10
A
N4
DC
10
1_555
B
G
11
B
O6
G
1
1_555
hydrog
WATSON-CRICK
A
DC
10
A
O2
DC
10
1_555
B
G
11
B
N2
G
1
1_555
DNA-RNA HYBRID
A-DNA/RNA, DOUBLE HELIX, DNA-RNA HYBRID
1D96
PDB
1
1D96
1
10
1D96
1
10
1D96
A
1
1
10
11
20
1D96
11
20
1D96
B
1
1
10
19
P 21 21 21