0.039746
0.000000
0.000000
0.000000
0.024355
0.000000
0.000000
0.000000
0.015279
0.00000
0.00000
0.00000
Leonard, G.A.
Booth, E.D.
Hunter, W.N.
Brown, T.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
25.160
41.060
65.450
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 H13 N4 O7 P
332.207
y
2'-DEOXYINOSINE-5'-MONOPHOSPHATE
DNA linking
C10 H15 N2 O8 P
322.208
y
THYMIDINE-5'-MONOPHOSPHATE
DNA linking
H2 O
18.015
WATER
non-polymer
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
Y
120
N
N
Y
121
N
C
Y
122
N
N
Y
123
N
C
N
124
N
C
N
125
N
O
N
126
N
N
N
127
N
C
N
128
N
N
Y
129
N
C
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
H
N
181
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
Y
136
N
sing
Y
137
N
sing
Y
138
N
doub
N
139
N
sing
Y
140
N
sing
N
141
N
sing
Y
142
N
doub
N
143
N
doub
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
doub
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
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
doub
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
doub
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
UK
Nucleic Acids Res.
NARHAD
0389
0305-1048
20
4753
4759
10.1093/nar/20.18.4753
1408788
The conformational variability of an adenosine.inosine base-pair in a synthetic DNA dodecamer.
1992
10.2210/pdb1d81/pdb
pdb_00001d81
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
277.00
1
DIFFRACTOMETER
SIEMENS AED2
x-ray
1
1.0
3672.403
DNA (5'-D(*CP*GP*CP*AP*AP*AP*TP*TP*IP*GP*CP*G)-3')
2
syn
polymer
18.015
water
71
nat
water
no
no
(DC)(DG)(DC)(DA)(DA)(DA)(DT)(DT)(DI)(DG)(DC)(DG)
CGCAAATTIGCG
A,B
polydeoxyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
2.30
46.56
VAPOR DIFFUSION, SITTING DROP
6.50
pH 6.50, VAPOR DIFFUSION, SITTING DROP, temperature 277.00K
277.00
WATER
1
MPD
1
NA CACODYLATE
1
SPERMINE_HCL
1
WATER
2
MPD
2
-2.939
1
19
A
1
B
24
-0.774
A_DC1:DG24_B
1
-13.417
0.073
0.068
-0.316
0.632
1
19
A
2
B
23
-3.470
A_DG2:DC23_B
2
-16.620
-0.209
0.284
-0.529
-9.838
1
19
A
3
B
22
-2.108
A_DC3:DG22_B
3
-12.735
-0.231
0.797
-0.352
3.609
1
20
A
5
B
20
-0.287
A_DA5:DT20_B
4
-14.321
0.329
0.437
-0.374
6.123
1
20
A
6
B
19
-0.336
A_DA6:DT19_B
5
-23.882
-0.152
0.109
-0.340
-2.667
1
20
A
7
B
18
-2.508
A_DT7:DA18_B
6
-17.335
0.419
0.072
-0.314
-6.539
1
20
A
8
B
17
-4.286
A_DT8:DA17_B
7
-14.773
0.429
0.181
-0.699
2.738
1
19
A
10
B
15
-5.971
A_DG10:DC15_B
8
-5.256
-0.012
0.112
-0.309
1.343
1
19
A
11
B
14
-9.447
A_DC11:DG14_B
9
-17.540
0.515
0.460
-0.534
7.871
1
19
A
12
B
13
-5.635
A_DG12:DC13_B
10
-3.364
-0.445
-0.094
-0.553
3.352
35.110
A
A
1
2
12.989
B
B
24
23
3.289
7.769
-0.218
0.618
AA_DC1DG2:DC23DG24_BB
1
-2.406
4.023
34.184
-0.173
-0.010
3.597
40.565
A
A
2
3
-3.925
B
B
23
22
3.638
-2.719
0.463
0.309
AA_DG2DC3:DG22DC23_BB
2
-1.143
1.650
40.462
0.781
-0.808
6.399
67.029
A
A
3
5
1.446
B
B
22
20
6.382
1.597
-0.244
0.690
AA_DC3DA5:DT20DG22_BB
3
-1.715
1.553
66.992
0.503
0.091
3.187
37.102
A
A
5
6
1.163
B
B
20
19
3.202
0.740
-0.102
-0.247
AA_DA5DA6:DT19DT20_BB
4
2.021
-3.177
37.042
-0.484
0.425
3.573
31.969
A
A
6
7
2.494
B
B
19
18
3.603
1.373
-0.073
-0.653
AA_DA6DT7:DA18DT19_BB
5
-0.550
0.999
31.936
-1.458
0.023
3.369
36.632
A
A
7
8
0.455
B
B
18
17
3.367
0.286
-0.166
-0.209
AA_DT7DT8:DA17DA18_BB
6
-1.536
2.445
36.600
-0.372
0.047
6.465
68.040
A
A
8
10
-1.405
B
B
17
15
6.475
-1.571
-0.387
0.985
AA_DT8DG10:DC15DA17_BB
7
-4.276
3.824
67.905
0.998
0.026
3.332
43.609
A
A
10
11
-15.991
B
B
15
14
3.519
-11.737
-0.944
0.480
AA_DG10DC11:DG14DC15_BB
8
-3.027
4.123
41.969
1.853
0.960
3.385
32.254
A
A
11
12
-1.916
B
B
14
13
3.378
-1.059
0.353
0.133
AA_DC11DG12:DC13DG14_BB
9
5.419
-9.800
31.791
0.435
0.368
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
1
0
1992-10-15
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
1992-07-07
REL
HOH
water
HOH
27
2
HOH
HOH
27
A
HOH
28
2
HOH
HOH
28
A
HOH
30
2
HOH
HOH
30
A
HOH
31
2
HOH
HOH
31
A
HOH
33
2
HOH
HOH
33
A
HOH
34
2
HOH
HOH
34
A
HOH
43
2
HOH
HOH
43
A
HOH
45
2
HOH
HOH
45
A
HOH
48
2
HOH
HOH
48
A
HOH
49
2
HOH
HOH
49
A
HOH
50
2
HOH
HOH
50
A
HOH
51
2
HOH
HOH
51
A
HOH
52
2
HOH
HOH
52
A
HOH
53
2
HOH
HOH
53
A
HOH
55
2
HOH
HOH
55
A
HOH
57
2
HOH
HOH
57
A
HOH
59
2
HOH
HOH
59
A
HOH
60
2
HOH
HOH
60
A
HOH
65
2
HOH
HOH
65
A
HOH
66
2
HOH
HOH
66
A
HOH
68
2
HOH
HOH
68
A
HOH
71
2
HOH
HOH
71
A
HOH
72
2
HOH
HOH
72
A
HOH
74
2
HOH
HOH
74
A
HOH
76
2
HOH
HOH
76
A
HOH
78
2
HOH
HOH
78
A
HOH
79
2
HOH
HOH
79
A
HOH
80
2
HOH
HOH
80
A
HOH
82
2
HOH
HOH
82
A
HOH
84
2
HOH
HOH
84
A
HOH
86
2
HOH
HOH
86
A
HOH
93
2
HOH
HOH
93
A
HOH
94
2
HOH
HOH
94
A
HOH
25
2
HOH
HOH
25
B
HOH
26
2
HOH
HOH
26
B
HOH
29
2
HOH
HOH
29
B
HOH
32
2
HOH
HOH
32
B
HOH
35
2
HOH
HOH
35
B
HOH
36
2
HOH
HOH
36
B
HOH
37
2
HOH
HOH
37
B
HOH
38
2
HOH
HOH
38
B
HOH
39
2
HOH
HOH
39
B
HOH
40
2
HOH
HOH
40
B
HOH
41
2
HOH
HOH
41
B
HOH
42
2
HOH
HOH
42
B
HOH
44
2
HOH
HOH
44
B
HOH
46
2
HOH
HOH
46
B
HOH
47
2
HOH
HOH
47
B
HOH
54
2
HOH
HOH
54
B
HOH
56
2
HOH
HOH
56
B
HOH
58
2
HOH
HOH
58
B
HOH
61
2
HOH
HOH
61
B
HOH
62
2
HOH
HOH
62
B
HOH
63
2
HOH
HOH
63
B
HOH
64
2
HOH
HOH
64
B
HOH
67
2
HOH
HOH
67
B
HOH
69
2
HOH
HOH
69
B
HOH
70
2
HOH
HOH
70
B
HOH
73
2
HOH
HOH
73
B
HOH
75
2
HOH
HOH
75
B
HOH
77
2
HOH
HOH
77
B
HOH
81
2
HOH
HOH
81
B
HOH
83
2
HOH
HOH
83
B
HOH
85
2
HOH
HOH
85
B
HOH
87
2
HOH
HOH
87
B
HOH
88
2
HOH
HOH
88
B
HOH
89
2
HOH
HOH
89
B
HOH
90
2
HOH
HOH
90
B
HOH
91
2
HOH
HOH
91
B
HOH
92
2
HOH
HOH
92
B
HOH
95
2
HOH
HOH
95
B
C
1
n
1
DC
1
A
G
2
n
2
DG
2
A
C
3
n
3
DC
3
A
A
4
n
4
DA
4
A
A
5
n
5
DA
5
A
A
6
n
6
DA
6
A
T
7
n
7
DT
7
A
T
8
n
8
DT
8
A
I
9
n
9
DI
9
A
G
10
n
10
DG
10
A
C
11
n
11
DC
11
A
G
12
n
12
DG
12
A
C
13
n
1
DC
13
B
G
14
n
2
DG
14
B
C
15
n
3
DC
15
B
A
16
n
4
DA
16
B
A
17
n
5
DA
17
B
A
18
n
6
DA
18
B
T
19
n
7
DT
19
B
T
20
n
8
DT
20
B
I
21
n
9
DI
21
B
G
22
n
10
DG
22
B
C
23
n
11
DC
23
B
G
24
n
12
DG
24
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
A
A
O
O
HOH
HOH
48
50
0.87
1
A
A
N7
O
DA
HOH
5
33
2.19
1
-2.61
0.40
121.90
119.29
A
A
A
N3
C4
C5
DC
DC
DC
1
1
1
N
1
4.30
0.70
118.00
122.30
A
A
A
N3
C4
N4
DC
DC
DC
1
1
1
N
1
-8.62
0.80
109.40
100.78
A
A
A
O5'
C5'
C4'
DG
DG
DG
2
2
2
N
1
-4.85
0.70
102.20
97.35
A
A
A
C4'
C3'
C2'
DG
DG
DG
2
2
2
N
1
-7.65
0.80
102.40
94.75
A
A
A
C3'
C2'
C1'
DG
DG
DG
2
2
2
N
1
7.59
0.30
108.30
115.89
A
A
A
O4'
C1'
N9
DG
DG
DG
2
2
2
N
1
-3.87
0.60
125.10
121.23
A
A
A
C6
N1
C2
DG
DG
DG
2
2
2
N
1
3.75
0.50
111.50
115.25
A
A
A
C5
C6
N1
DG
DG
DG
2
2
2
N
1
8.54
1.20
119.70
128.24
A
A
A
C3'
O3'
P
DG
DG
DC
2
2
3
Y
1
4.68
0.30
108.30
112.98
A
A
A
O4'
C1'
N9
DA
DA
DA
4
4
4
N
1
8.43
1.20
119.70
128.13
A
A
A
C3'
O3'
P
DA
DA
DA
4
4
5
Y
1
-7.59
0.70
102.20
94.61
A
A
A
C4'
C3'
C2'
DA
DA
DA
5
5
5
N
1
-8.79
0.80
102.40
93.61
A
A
A
C3'
C2'
C1'
DA
DA
DA
5
5
5
N
1
6.84
0.30
108.30
115.14
A
A
A
O4'
C1'
N9
DA
DA
DA
5
5
5
N
1
-3.36
0.50
129.30
125.94
A
A
A
N1
C2
N3
DA
DA
DA
5
5
5
N
1
7.82
1.20
119.70
127.52
A
A
A
C3'
O3'
P
DA
DA
DA
5
5
6
Y
1
-3.90
0.50
129.30
125.40
A
A
A
N1
C2
N3
DA
DA
DA
6
6
6
N
1
-5.13
0.60
127.20
122.07
A
A
A
C2
N3
C4
DT
DT
DT
7
7
7
N
1
3.64
0.60
115.20
118.84
A
A
A
N3
C4
C5
DT
DT
DT
7
7
7
N
1
-4.54
0.60
119.90
115.36
A
A
A
N3
C4
O4
DT
DT
DT
7
7
7
N
1
8.09
1.20
119.70
127.79
A
A
A
C3'
O3'
P
DT
DT
DT
7
7
8
Y
1
-5.07
0.80
109.40
104.33
A
A
A
O5'
C5'
C4'
DT
DT
DT
8
8
8
N
1
6.08
0.30
108.30
114.38
A
A
A
O4'
C1'
N1
DT
DT
DT
8
8
8
N
1
-4.53
0.60
127.20
122.67
A
A
A
C2
N3
C4
DT
DT
DT
8
8
8
N
1
4.12
0.60
115.20
119.32
A
A
A
N3
C4
C5
DT
DT
DT
8
8
8
N
1
-9.55
0.80
102.40
92.85
A
A
A
C3'
C2'
C1'
DG
DG
DG
10
10
10
N
1
7.46
0.30
108.30
115.76
A
A
A
O4'
C1'
N9
DG
DG
DG
10
10
10
N
1
-3.91
0.60
125.10
121.19
A
A
A
C6
N1
C2
DG
DG
DG
10
10
10
N
1
3.04
0.50
111.50
114.54
A
A
A
C5
C6
N1
DG
DG
DG
10
10
10
N
1
2.54
0.30
108.30
110.84
A
A
A
O4'
C1'
N9
DG
DG
DG
12
12
12
N
1
-3.89
0.60
125.10
121.21
A
A
A
C6
N1
C2
DG
DG
DG
12
12
12
N
1
3.39
0.50
111.50
114.89
A
A
A
C5
C6
N1
DG
DG
DG
12
12
12
N
1
-2.54
0.40
104.50
101.96
B
B
B
O4'
C4'
C3'
DC
DC
DC
13
13
13
N
1
5.36
0.30
108.30
113.66
B
B
B
O4'
C1'
N1
DC
DC
DC
13
13
13
N
1
-4.87
0.80
102.40
97.53
B
B
B
C3'
C2'
C1'
DG
DG
DG
14
14
14
N
1
5.86
0.30
108.30
114.16
B
B
B
O4'
C1'
N9
DG
DG
DG
14
14
14
N
1
-3.85
0.60
125.10
121.25
B
B
B
C6
N1
C2
DG
DG
DG
14
14
14
N
1
3.18
0.50
111.50
114.68
B
B
B
C5
C6
N1
DG
DG
DG
14
14
14
N
1
-7.18
0.80
109.40
102.22
B
B
B
O5'
C5'
C4'
DC
DC
DC
15
15
15
N
1
-3.79
0.40
104.50
100.71
B
B
B
O4'
C4'
C3'
DC
DC
DC
15
15
15
N
1
-7.64
1.00
110.10
102.46
B
B
B
C1'
O4'
C4'
DC
DC
DC
15
15
15
N
1
-4.87
0.80
109.40
104.53
B
B
B
O5'
C5'
C4'
DA
DA
DA
16
16
16
N
1
-3.50
0.50
129.30
125.80
B
B
B
N1
C2
N3
DA
DA
DA
16
16
16
N
1
-3.20
0.50
117.70
114.50
B
B
B
C5
C6
N1
DA
DA
DA
16
16
16
N
1
8.85
1.20
119.70
128.55
B
B
B
C3'
O3'
P
DA
DA
DA
16
16
17
Y
1
-5.90
0.80
109.40
103.50
B
B
B
O5'
C5'
C4'
DA
DA
DA
17
17
17
N
1
-4.89
0.70
102.20
97.31
B
B
B
C4'
C3'
C2'
DA
DA
DA
17
17
17
N
1
2.56
0.30
108.30
110.86
B
B
B
O4'
C1'
N9
DA
DA
DA
17
17
17
N
1
-3.29
0.50
129.30
126.01
B
B
B
N1
C2
N3
DA
DA
DA
17
17
17
N
1
4.18
0.60
118.60
122.78
B
B
B
N1
C6
N6
DA
DA
DA
17
17
17
N
1
8.86
1.20
119.70
128.56
B
B
B
C3'
O3'
P
DA
DA
DA
17
17
18
Y
1
-5.47
0.80
109.40
103.93
B
B
B
O5'
C5'
C4'
DA
DA
DA
18
18
18
N
1
2.58
0.30
108.30
110.88
B
B
B
O4'
C1'
N9
DA
DA
DA
18
18
18
N
1
-3.51
0.50
117.70
114.19
B
B
B
C5
C6
N1
DA
DA
DA
18
18
18
N
1
7.87
1.20
119.70
127.57
B
B
B
C3'
O3'
P
DA
DA
DT
18
18
19
Y
1
-4.48
0.60
127.20
122.72
B
B
B
C2
N3
C4
DT
DT
DT
19
19
19
N
1
3.65
0.60
115.20
118.85
B
B
B
N3
C4
C5
DT
DT
DT
19
19
19
N
1
-4.16
0.60
127.20
123.04
B
B
B
C2
N3
C4
DT
DT
DT
20
20
20
N
1
21.87
1.20
119.70
141.57
B
B
B
C3'
O3'
P
DI
DI
DG
21
21
22
Y
1
3.44
0.30
108.30
111.74
B
B
B
O4'
C1'
N9
DG
DG
DG
22
22
22
N
1
3.49
0.50
111.50
114.99
B
B
B
C5
C6
N1
DG
DG
DG
22
22
22
N
1
16.41
1.20
119.70
136.11
B
B
B
C3'
O3'
P
DG
DG
DC
22
22
23
Y
1
-9.29
1.50
119.60
110.31
B
B
B
OP1
P
OP2
DC
DC
DC
23
23
23
N
1
4.26
0.30
108.30
112.56
B
B
B
O4'
C1'
N9
DG
DG
DG
24
24
24
N
1
-3.62
0.60
125.10
121.48
B
B
B
C6
N1
C2
DG
DG
DG
24
24
24
N
1
3.63
0.50
111.50
115.13
B
B
B
C5
C6
N1
DG
DG
DG
24
24
24
N
1
B
B
O4'
C1'
DC
DC
15
15
0.070
0.011
1.420
1.490
N
0.1580000
2.500
7.000
2004
1
2.000
TR
isotropic
TR
isotropic
2.500
7.000
71
559
0
488
0
0.011
0.028
0.011
0.025
fix
fix
2.500
1D81
4866
2462
1.000
0.0900000
1
refinement
NUCLSQ
THE CONFORMATIONAL VARIABILITY OF AN ADENOSINE. INOSINE BASE-PAIR IN A SYNTHETIC DNA DODECAMER
1
N
N
1
N
N
2
N
N
2
N
N
hydrog
WATSON-CRICK
A
DC
1
A
N3
DC
1
1_555
B
DG
24
B
N1
DG
12
1_555
hydrog
WATSON-CRICK
A
DC
1
A
N4
DC
1
1_555
B
DG
24
B
O6
DG
12
1_555
hydrog
WATSON-CRICK
A
DC
1
A
O2
DC
1
1_555
B
DG
24
B
N2
DG
12
1_555
hydrog
WATSON-CRICK
A
DG
2
A
N1
DG
2
1_555
B
DC
23
B
N3
DC
11
1_555
hydrog
WATSON-CRICK
A
DG
2
A
N2
DG
2
1_555
B
DC
23
B
O2
DC
11
1_555
hydrog
WATSON-CRICK
A
DG
2
A
O6
DG
2
1_555
B
DC
23
B
N4
DC
11
1_555
hydrog
WATSON-CRICK
A
DC
3
A
N3
DC
3
1_555
B
DG
22
B
N1
DG
10
1_555
hydrog
WATSON-CRICK
A
DC
3
A
N4
DC
3
1_555
B
DG
22
B
O6
DG
10
1_555
hydrog
WATSON-CRICK
A
DC
3
A
O2
DC
3
1_555
B
DG
22
B
N2
DG
10
1_555
hydrog
WATSON-CRICK
A
DA
5
A
N1
DA
5
1_555
B
DT
20
B
N3
DT
8
1_555
hydrog
WATSON-CRICK
A
DA
5
A
N6
DA
5
1_555
B
DT
20
B
O4
DT
8
1_555
hydrog
WATSON-CRICK
A
DA
6
A
N1
DA
6
1_555
B
DT
19
B
N3
DT
7
1_555
hydrog
WATSON-CRICK
A
DA
6
A
N6
DA
6
1_555
B
DT
19
B
O4
DT
7
1_555
hydrog
WATSON-CRICK
A
DT
7
A
N3
DT
7
1_555
B
DA
18
B
N1
DA
6
1_555
hydrog
WATSON-CRICK
A
DT
7
A
O4
DT
7
1_555
B
DA
18
B
N6
DA
6
1_555
hydrog
WATSON-CRICK
A
DT
8
A
N3
DT
8
1_555
B
DA
17
B
N1
DA
5
1_555
hydrog
WATSON-CRICK
A
DT
8
A
O4
DT
8
1_555
B
DA
17
B
N6
DA
5
1_555
hydrog
WATSON-CRICK
A
DG
10
A
N1
DG
10
1_555
B
DC
15
B
N3
DC
3
1_555
hydrog
WATSON-CRICK
A
DG
10
A
N2
DG
10
1_555
B
DC
15
B
O2
DC
3
1_555
hydrog
WATSON-CRICK
A
DG
10
A
O6
DG
10
1_555
B
DC
15
B
N4
DC
3
1_555
hydrog
WATSON-CRICK
A
DC
11
A
N3
DC
11
1_555
B
DG
14
B
N1
DG
2
1_555
hydrog
WATSON-CRICK
A
DC
11
A
N4
DC
11
1_555
B
DG
14
B
O6
DG
2
1_555
hydrog
WATSON-CRICK
A
DC
11
A
O2
DC
11
1_555
B
DG
14
B
N2
DG
2
1_555
hydrog
WATSON-CRICK
A
DG
12
A
N1
DG
12
1_555
B
DC
13
B
N3
DC
1
1_555
hydrog
WATSON-CRICK
A
DG
12
A
N2
DG
12
1_555
B
DC
13
B
O2
DC
1
1_555
hydrog
WATSON-CRICK
A
DG
12
A
O6
DG
12
1_555
B
DC
13
B
N4
DC
1
1_555
DNA
B-DNA, DOUBLE HELIX, MODIFIED, MISMATCHED, DNA
1D81
PDB
1
1D81
1
12
1D81
1
12
1D81
A
1
1
12
13
24
1D81
13
24
1D81
B
1
1
12
19
P 21 21 21