0.039730
0.000000
0.000000
0.000000
0.023381
0.000000
0.000000
0.000000
0.022134
0.00000
0.00000
0.00000
Teplova, M.
Wallace, S.T.
Tereshko, V.
Minasov, G.
Simons, A.M.
Cook, P.D.
Manoharan, M.
Egli, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
25.17
42.77
45.18
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
H2 O
18.015
WATER
non-polymer
C12 H20 N3 O9 P
381.276
n
2'-O-3-AMINOPROPYL 2'-DEOXYURIDINE-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
N
C
N
12
R
C
Y
13
N
N
Y
14
N
C
Y
15
N
N
Y
16
N
C
Y
17
N
C
N
18
N
N
Y
19
N
N
Y
20
N
C
Y
21
N
N
Y
22
N
C
N
23
N
H
N
24
N
H
N
25
N
H
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
O
N
38
N
P
N
39
N
O
N
40
N
O
N
41
N
O
N
42
N
C
N
43
R
C
N
44
N
O
N
45
S
C
N
46
N
O
N
47
N
C
N
48
R
C
N
49
N
N
N
50
N
C
N
51
N
O
N
52
N
N
N
53
N
C
N
54
N
N
N
55
N
C
N
56
N
C
N
57
N
H
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
O
N
72
N
P
N
73
N
O
N
74
N
O
N
75
N
O
N
76
N
C
N
77
R
C
N
78
N
O
N
79
S
C
N
80
N
O
N
81
N
C
N
82
R
C
Y
83
N
N
Y
84
N
C
Y
85
N
N
Y
86
N
C
N
87
N
C
N
88
N
O
N
89
N
N
N
90
N
C
N
91
N
N
N
92
N
N
Y
93
N
C
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
H
N
107
N
H
N
108
N
O
N
109
N
P
N
110
N
O
N
111
N
O
N
112
N
O
N
113
N
C
N
114
R
C
N
115
N
O
N
116
S
C
N
117
N
O
N
118
N
C
N
119
R
C
N
120
N
N
N
121
N
C
N
122
N
O
N
123
N
N
N
124
N
C
N
125
N
O
N
126
N
C
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
H
N
144
N
O
N
145
N
H
N
146
N
H
N
147
N
P
N
148
N
O
N
149
N
O
N
150
N
O
N
151
N
O
N
152
N
C
N
153
R
C
N
154
N
O
N
155
R
C
N
156
N
O
N
157
R
C
N
158
N
O
N
159
R
C
N
160
N
N
N
161
N
C
N
162
N
O
N
163
N
N
N
164
N
C
N
165
N
O
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
C
N
171
N
N
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
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
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
Y
24
N
sing
Y
25
N
sing
Y
26
N
doub
N
27
N
sing
Y
28
N
sing
Y
29
N
sing
Y
30
N
doub
N
31
N
sing
Y
32
N
doub
N
33
N
sing
N
34
N
sing
Y
35
N
sing
Y
36
N
doub
N
37
N
sing
Y
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
doub
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
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
doub
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
doub
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
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
sing
Y
97
N
sing
Y
98
N
sing
Y
99
N
doub
N
100
N
sing
Y
101
N
sing
N
102
N
sing
Y
103
N
doub
N
104
N
doub
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
doub
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
doub
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
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
doub
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
doub
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
sing
N
153
N
doub
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
sing
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
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
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
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
96
14240
14245
10.1073/pnas.96.25.14240
10588690
Structural origins of the exonuclease resistance of a zwitterionic RNA
1999
10.2210/pdb1d9h/pdb
pdb_00001d9h
120
1
IMAGE PLATE
RIGAKU RAXIS IIC
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
3104.073
DNA/RNA (5'-D(*GP*CP*GP*TP*AP)-R(*(U31)P)-D(*AP*CP*GP*C)-3')
2
syn
polymer
18.015
water
145
nat
water
no
yes
(DG)(DC)(DG)(DT)(DA)(U31)(DA)(DC)(DG)(DC)
GCGTAUACGC
A,B
polydeoxyribonucleotide/polyribonucleotide hybrid
n
n
n
n
n
n
n
n
n
n
1
1.88
34.61
VAPOR DIFFUSION, HANGING DROP
7.0
MPD, POTASSIUN CACODYLATE, KCL, SPERMINE, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
295
POTASSIUN CACODYLATE
1
KCL
1
SPERMINE
1
MPD
1
MPD
2
4.541
1
19
A
1
B
20
-2.047
A_DG1:DC20_B
1
-3.235
-0.124
0.214
-0.194
7.522
1
19
A
2
B
19
1.562
A_DC2:DG19_B
2
-15.057
0.151
0.002
-0.153
-6.899
1
19
A
3
B
18
1.062
A_DG3:DC18_B
3
-15.327
-0.348
0.132
-0.182
-3.221
1
20
A
4
B
17
0.857
A_DT4:DA17_B
4
-18.412
-0.134
-0.043
-0.131
2.168
1
20
A
5
B
16
-4.550
A_DA5:U3116_B
5
-14.224
0.204
0.215
-0.100
3.017
1
20
A
6
B
15
4.924
A_U316:DA15_B
6
-13.930
0.053
0.339
-0.053
1.854
1
20
A
7
B
14
0.566
A_DA7:DT14_B
7
-9.970
0.081
0.032
-0.204
8.475
1
19
A
8
B
13
1.441
A_DC8:DG13_B
8
-12.857
0.197
-0.256
-0.192
-1.851
1
19
A
9
B
12
1.738
A_DG9:DC12_B
9
-8.354
-0.242
0.135
-0.121
0.653
1
19
A
10
B
11
-1.433
A_DC10:DG11_B
10
2.322
0.475
-0.063
-0.218
3.147
37.701
A
A
1
2
1.902
B
B
20
19
3.198
1.229
0.197
-1.720
AA_DG1DC2:DG19DC20_BB
1
1.346
-2.083
37.659
-2.816
-0.136
2.568
28.906
A
A
2
3
19.977
B
B
19
18
3.446
9.781
0.031
-2.046
AA_DC2DG3:DC18DG19_BB
2
-1.031
2.106
27.215
-6.158
-0.278
2.893
37.285
A
A
3
4
7.376
B
B
18
17
3.065
4.704
-0.985
-1.370
AA_DG3DT4:DA17DC18_BB
3
-0.711
1.115
36.990
-2.712
1.455
1.621
34.342
A
A
4
5
36.990
B
B
17
16
3.043
20.459
0.604
-1.486
AA_DT4DA5:U3116DA17_BB
4
1.223
-2.210
27.705
-5.064
-0.871
2.873
33.016
A
A
5
6
12.767
B
B
16
15
3.187
7.200
0.842
-1.175
AA_DA5U316:DA15U3116_BB
5
0.339
-0.600
32.241
-3.214
-1.427
2.302
33.993
A
A
6
7
22.620
B
B
15
14
3.076
12.908
-0.195
-1.478
AA_U316DA7:DT14DA15_BB
6
1.184
-2.075
31.492
-4.295
0.496
3.077
31.354
A
A
7
8
4.430
B
B
14
13
3.196
2.387
0.412
-1.827
AA_DA7DC8:DG13DT14_BB
7
3.654
-6.783
31.056
-3.813
-0.099
2.542
29.249
A
A
8
9
22.156
B
B
13
12
3.502
10.917
-0.237
-1.976
AA_DC8DG9:DC12DG13_BB
8
-2.277
4.621
27.083
-6.187
-0.005
3.206
36.401
A
A
9
10
2.838
B
B
12
11
3.286
1.770
0.107
-1.532
AA_DG9DC10:DG11DC12_BB
9
3.564
-5.715
36.190
-2.697
0.322
chem_comp_atom
chem_comp_bond
database_2
struct_conn
struct_ref_seq
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
1999-12-02
1
1
2008-01-03
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_ref_seq.db_align_beg
_struct_ref_seq.db_align_end
RCSB
Y
RCSB
1999-10-27
REL
REL
HOH
water
HOH
1
2
HOH
HOH
11
A
HOH
2
2
HOH
HOH
12
A
HOH
3
2
HOH
HOH
13
A
HOH
4
2
HOH
HOH
14
A
HOH
5
2
HOH
HOH
15
A
HOH
6
2
HOH
HOH
16
A
HOH
7
2
HOH
HOH
17
A
HOH
8
2
HOH
HOH
18
A
HOH
9
2
HOH
HOH
19
A
HOH
10
2
HOH
HOH
20
A
HOH
11
2
HOH
HOH
21
A
HOH
12
2
HOH
HOH
22
A
HOH
13
2
HOH
HOH
23
A
HOH
14
2
HOH
HOH
24
A
HOH
15
2
HOH
HOH
25
A
HOH
16
2
HOH
HOH
26
A
HOH
17
2
HOH
HOH
27
A
HOH
18
2
HOH
HOH
28
A
HOH
19
2
HOH
HOH
29
A
HOH
20
2
HOH
HOH
30
A
HOH
21
2
HOH
HOH
31
A
HOH
22
2
HOH
HOH
32
A
HOH
23
2
HOH
HOH
33
A
HOH
24
2
HOH
HOH
34
A
HOH
25
2
HOH
HOH
35
A
HOH
26
2
HOH
HOH
36
A
HOH
27
2
HOH
HOH
37
A
HOH
28
2
HOH
HOH
38
A
HOH
29
2
HOH
HOH
39
A
HOH
30
2
HOH
HOH
40
A
HOH
31
2
HOH
HOH
41
A
HOH
32
2
HOH
HOH
42
A
HOH
33
2
HOH
HOH
43
A
HOH
34
2
HOH
HOH
44
A
HOH
35
2
HOH
HOH
45
A
HOH
36
2
HOH
HOH
46
A
HOH
37
2
HOH
HOH
47
A
HOH
38
2
HOH
HOH
48
A
HOH
39
2
HOH
HOH
49
A
HOH
40
2
HOH
HOH
50
A
HOH
41
2
HOH
HOH
51
A
HOH
42
2
HOH
HOH
52
A
HOH
43
2
HOH
HOH
53
A
HOH
44
2
HOH
HOH
54
A
HOH
45
2
HOH
HOH
55
A
HOH
46
2
HOH
HOH
56
A
HOH
47
2
HOH
HOH
57
A
HOH
48
2
HOH
HOH
58
A
HOH
49
2
HOH
HOH
59
A
HOH
50
2
HOH
HOH
60
A
HOH
51
2
HOH
HOH
61
A
HOH
52
2
HOH
HOH
62
A
HOH
53
2
HOH
HOH
63
A
HOH
54
2
HOH
HOH
64
A
HOH
55
2
HOH
HOH
65
A
HOH
56
2
HOH
HOH
66
A
HOH
57
2
HOH
HOH
67
A
HOH
58
2
HOH
HOH
68
A
HOH
59
2
HOH
HOH
69
A
HOH
60
2
HOH
HOH
70
A
HOH
61
2
HOH
HOH
71
A
HOH
62
2
HOH
HOH
72
A
HOH
63
2
HOH
HOH
73
A
HOH
64
2
HOH
HOH
74
A
HOH
65
2
HOH
HOH
75
A
HOH
66
2
HOH
HOH
76
A
HOH
67
2
HOH
HOH
77
A
HOH
1
2
HOH
HOH
21
B
HOH
2
2
HOH
HOH
22
B
HOH
3
2
HOH
HOH
23
B
HOH
4
2
HOH
HOH
24
B
HOH
5
2
HOH
HOH
25
B
HOH
6
2
HOH
HOH
26
B
HOH
7
2
HOH
HOH
27
B
HOH
8
2
HOH
HOH
28
B
HOH
9
2
HOH
HOH
29
B
HOH
10
2
HOH
HOH
30
B
HOH
11
2
HOH
HOH
31
B
HOH
12
2
HOH
HOH
32
B
HOH
13
2
HOH
HOH
33
B
HOH
14
2
HOH
HOH
34
B
HOH
15
2
HOH
HOH
35
B
HOH
16
2
HOH
HOH
36
B
HOH
17
2
HOH
HOH
37
B
HOH
18
2
HOH
HOH
38
B
HOH
19
2
HOH
HOH
39
B
HOH
20
2
HOH
HOH
40
B
HOH
21
2
HOH
HOH
41
B
HOH
22
2
HOH
HOH
42
B
HOH
23
2
HOH
HOH
43
B
HOH
24
2
HOH
HOH
44
B
HOH
25
2
HOH
HOH
45
B
HOH
26
2
HOH
HOH
46
B
HOH
27
2
HOH
HOH
47
B
HOH
28
2
HOH
HOH
48
B
HOH
29
2
HOH
HOH
49
B
HOH
30
2
HOH
HOH
50
B
HOH
31
2
HOH
HOH
51
B
HOH
32
2
HOH
HOH
52
B
HOH
33
2
HOH
HOH
53
B
HOH
34
2
HOH
HOH
54
B
HOH
35
2
HOH
HOH
55
B
HOH
36
2
HOH
HOH
56
B
HOH
37
2
HOH
HOH
57
B
HOH
38
2
HOH
HOH
58
B
HOH
39
2
HOH
HOH
59
B
HOH
40
2
HOH
HOH
60
B
HOH
41
2
HOH
HOH
61
B
HOH
42
2
HOH
HOH
62
B
HOH
43
2
HOH
HOH
63
B
HOH
44
2
HOH
HOH
64
B
HOH
45
2
HOH
HOH
65
B
HOH
46
2
HOH
HOH
66
B
HOH
47
2
HOH
HOH
67
B
HOH
48
2
HOH
HOH
68
B
HOH
49
2
HOH
HOH
69
B
HOH
50
2
HOH
HOH
70
B
HOH
51
2
HOH
HOH
71
B
HOH
52
2
HOH
HOH
72
B
HOH
53
2
HOH
HOH
73
B
HOH
54
2
HOH
HOH
74
B
HOH
55
2
HOH
HOH
75
B
HOH
56
2
HOH
HOH
76
B
HOH
57
2
HOH
HOH
77
B
HOH
58
2
HOH
HOH
78
B
HOH
59
2
HOH
HOH
79
B
HOH
60
2
HOH
HOH
80
B
HOH
61
2
HOH
HOH
81
B
HOH
62
2
HOH
HOH
82
B
HOH
63
2
HOH
HOH
83
B
HOH
64
2
HOH
HOH
84
B
HOH
65
2
HOH
HOH
85
B
HOH
66
2
HOH
HOH
86
B
HOH
67
2
HOH
HOH
87
B
HOH
68
2
HOH
HOH
88
B
HOH
69
2
HOH
HOH
89
B
HOH
70
2
HOH
HOH
90
B
HOH
71
2
HOH
HOH
91
B
HOH
72
2
HOH
HOH
92
B
HOH
73
2
HOH
HOH
93
B
HOH
74
2
HOH
HOH
94
B
HOH
75
2
HOH
HOH
95
B
HOH
76
2
HOH
HOH
96
B
HOH
77
2
HOH
HOH
97
B
HOH
78
2
HOH
HOH
98
B
DG
1
n
1
DG
1
A
DC
2
n
2
DC
2
A
DG
3
n
3
DG
3
A
DT
4
n
4
DT
4
A
DA
5
n
5
DA
5
A
U31
6
n
6
U31
6
A
DA
7
n
7
DA
7
A
DC
8
n
8
DC
8
A
DG
9
n
9
DG
9
A
DC
10
n
10
DC
10
A
DG
1
n
1
DG
11
B
DC
2
n
2
DC
12
B
DG
3
n
3
DG
13
B
DT
4
n
4
DT
14
B
DA
5
n
5
DA
15
B
U31
6
n
6
U31
16
B
DA
7
n
7
DA
17
B
DC
8
n
8
DC
18
B
DG
9
n
9
DG
19
B
DC
10
n
10
DC
20
B
author_defined_assembly
2
dimeric
A
U31
6
A
U31
6
U
B
U31
16
B
U31
6
U
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
A
A
O
O
HOH
HOH
49
59
1.82
0.243
0.187
0.187
1.60
8.0
6234
RANDOM
1
THROUGHOUT
2.0
1.60
8.0
435
901
8
458
0
0.007
1.07
1.60
30.0
1D9H
6444
6444
0.086
1
94.8
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
X-PLOR
Structural origins of the exonuclease resistance of a zwitterionic RNA
1
N
N
1
N
N
2
N
N
2
N
N
covale
1.599
both
A
DA
5
A
O3'
DA
5
1_555
A
U31
6
A
P
U31
6
1_555
covale
1.601
one
A
U31
6
A
O3'
U31
6
1_555
A
DA
7
A
P
DA
7
1_555
covale
1.601
both
B
DA
15
B
O3'
DA
5
1_555
B
U31
16
B
P
U31
6
1_555
covale
1.603
one
B
U31
16
B
O3'
U31
6
1_555
B
DA
17
B
P
DA
7
1_555
hydrog
WATSON-CRICK
A
DG
1
A
N1
DG
1
1_555
B
DC
20
B
N3
DC
10
1_555
hydrog
WATSON-CRICK
A
DG
1
A
N2
DG
1
1_555
B
DC
20
B
O2
DC
10
1_555
hydrog
WATSON-CRICK
A
DG
1
A
O6
DG
1
1_555
B
DC
20
B
N4
DC
10
1_555
hydrog
WATSON-CRICK
A
DC
2
A
N3
DC
2
1_555
B
DG
19
B
N1
DG
9
1_555
hydrog
WATSON-CRICK
A
DC
2
A
N4
DC
2
1_555
B
DG
19
B
O6
DG
9
1_555
hydrog
WATSON-CRICK
A
DC
2
A
O2
DC
2
1_555
B
DG
19
B
N2
DG
9
1_555
hydrog
WATSON-CRICK
A
DG
3
A
N1
DG
3
1_555
B
DC
18
B
N3
DC
8
1_555
hydrog
WATSON-CRICK
A
DG
3
A
N2
DG
3
1_555
B
DC
18
B
O2
DC
8
1_555
hydrog
WATSON-CRICK
A
DG
3
A
O6
DG
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
U31
16
B
N3
U31
6
1_555
hydrog
WATSON-CRICK
A
DA
5
A
N6
DA
5
1_555
B
U31
16
B
O4
U31
6
1_555
hydrog
WATSON-CRICK
A
U31
6
A
N3
U31
6
1_555
B
DA
15
B
N1
DA
5
1_555
hydrog
WATSON-CRICK
A
U31
6
A
O4
U31
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
DG
13
B
N1
DG
3
1_555
hydrog
WATSON-CRICK
A
DC
8
A
N4
DC
8
1_555
B
DG
13
B
O6
DG
3
1_555
hydrog
WATSON-CRICK
A
DC
8
A
O2
DC
8
1_555
B
DG
13
B
N2
DG
3
1_555
hydrog
WATSON-CRICK
A
DG
9
A
N1
DG
9
1_555
B
DC
12
B
N3
DC
2
1_555
hydrog
WATSON-CRICK
A
DG
9
A
N2
DG
9
1_555
B
DC
12
B
O2
DC
2
1_555
hydrog
WATSON-CRICK
A
DG
9
A
O6
DG
9
1_555
B
DC
12
B
N4
DC
2
1_555
hydrog
WATSON-CRICK
A
DC
10
A
N3
DC
10
1_555
B
DG
11
B
N1
DG
1
1_555
hydrog
WATSON-CRICK
A
DC
10
A
N4
DC
10
1_555
B
DG
11
B
O6
DG
1
1_555
hydrog
WATSON-CRICK
A
DC
10
A
O2
DC
10
1_555
B
DG
11
B
N2
DG
1
1_555
DNA, RNA
EXONUCLEASE RESISTANCE, A-DNA, DNA, RNA
1D9H
PDB
1
1
1D9H
1
10
1D9H
1
10
1D9H
A
1
1
10
11
20
1D9H
11
20
1D9H
B
1
1
10
19
orthorhombic
P 21 21 21