0.027322
0.000000
0.000000
0.000000
0.023535
0.000000
0.000000
0.000000
0.028827
0.00000
0.00000
0.00000
Goodsell, D.S.
Kopka, M.L.
Cascio, D.
Dickerson, R.E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
36.600
42.490
34.690
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
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
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
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
90
2930
2934
10.1073/pnas.90.7.2930
8464909
Crystal structure of CATGGCCATG and its implications for A-tract bending models.
1993
10.2210/pdb126d/pdb
pdb_0000126d
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
278.00
1
IMAGE PLATE
RIGAKU RAXIS II
x-ray
1
1.0
3045.004
DNA (5'-D(*CP*AP*TP*GP*GP*CP*CP*AP*TP*G)-3')
2
syn
polymer
18.015
water
49
nat
water
no
no
(DC)(DA)(DT)(DG)(DG)(DC)(DC)(DA)(DT)(DG)
CATGGCCATG
A,B
polydeoxyribonucleotide
n
n
n
n
n
n
n
n
n
n
2.21
44.46
VAPOR DIFFUSION, SITTING DROP
VAPOR DIFFUSION, SITTING DROP, temperature 278.00K
278.00
WATER
1
MPD
1
CACL2
1
SPERMINE_HCL
1
WATER
2
MPD
2
-8.846
1
19
A
1
B
20
-2.402
A_DC1:DG20_B
1
-6.994
0.200
-0.135
-0.146
-5.863
1
20
A
2
B
19
3.018
A_DA2:DT19_B
2
-10.973
0.177
0.089
-0.135
2.203
1
20
A
3
B
18
-6.622
A_DT3:DA18_B
3
-5.785
-0.647
0.174
-0.129
0.249
1
19
A
4
B
17
0.216
A_DG4:DC17_B
4
-12.099
-0.402
-0.088
-0.108
5.064
1
19
A
5
B
16
0.836
A_DG5:DC16_B
5
-22.551
0.062
0.493
-0.280
-4.163
1
19
A
6
B
15
3.469
A_DC6:DG15_B
6
-16.275
0.161
-0.037
0.044
-2.326
1
19
A
7
B
14
-4.494
A_DC7:DG14_B
7
-8.637
-0.121
0.115
-0.300
4.320
1
20
A
8
B
13
-0.811
A_DA8:DT13_B
8
-14.871
0.280
0.026
-0.039
1.024
1
20
A
9
B
12
2.952
A_DT9:DA12_B
9
-11.255
0.053
-0.216
-0.132
3.462
1
19
A
10
B
11
-0.237
A_DG10:DC11_B
10
-11.867
0.097
-0.255
-0.384
3.450
33.857
A
A
1
2
14.075
B
B
20
19
3.290
8.111
-0.153
1.072
AA_DC1DA2:DT19DG20_BB
1
-2.932
5.088
32.771
0.471
-0.233
3.224
26.351
A
A
2
3
1.316
B
B
19
18
3.211
0.600
-0.426
0.027
AA_DA2DT3:DA18DT19_BB
2
-0.937
2.057
26.328
-0.099
0.687
3.257
50.960
A
A
3
4
-6.207
B
B
18
17
3.519
-5.329
0.081
2.497
AA_DT3DG4:DC17DA18_BB
3
3.078
-3.586
50.612
3.288
0.128
3.154
34.679
A
A
4
5
11.358
B
B
17
16
3.245
6.694
0.518
0.586
AA_DG4DG5:DC16DC17_BB
4
-6.308
10.703
33.473
-0.041
-1.834
3.395
33.014
A
A
5
6
9.438
B
B
16
15
3.509
5.329
-0.173
-0.177
AA_DG5DC6:DG15DC16_BB
5
3.800
-6.729
32.376
-1.275
0.992
3.363
29.706
A
A
6
7
18.528
B
B
15
14
3.354
9.344
-0.549
0.569
AA_DC6DC7:DG14DG15_BB
6
0.149
-0.296
28.229
-0.960
1.105
2.651
51.886
A
A
7
8
-9.469
B
B
14
13
3.107
-8.252
0.234
2.886
AA_DC7DA8:DT13DG14_BB
7
2.357
-2.704
51.220
3.790
-0.127
3.302
27.609
A
A
8
9
12.728
B
B
13
12
3.398
6.023
0.468
-0.190
AA_DA8DT9:DA12DT13_BB
8
1.814
-3.834
26.897
-1.920
-0.523
3.445
37.471
A
A
9
10
14.209
B
B
12
11
3.381
9.043
0.239
0.698
AA_DT9DG10:DC11DA12_BB
9
-0.739
1.162
36.394
-0.170
-0.475
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
1
0
1993-10-15
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
1993-06-14
REL
REL
HOH
water
HOH
21
2
HOH
HOH
21
A
HOH
22
2
HOH
HOH
22
A
HOH
23
2
HOH
HOH
23
A
HOH
24
2
HOH
HOH
24
A
HOH
31
2
HOH
HOH
31
A
HOH
37
2
HOH
HOH
37
A
HOH
38
2
HOH
HOH
38
A
HOH
39
2
HOH
HOH
39
A
HOH
40
2
HOH
HOH
40
A
HOH
41
2
HOH
HOH
41
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
52
2
HOH
HOH
52
A
HOH
53
2
HOH
HOH
53
A
HOH
56
2
HOH
HOH
56
A
HOH
59
2
HOH
HOH
59
A
HOH
61
2
HOH
HOH
61
A
HOH
62
2
HOH
HOH
62
A
HOH
65
2
HOH
HOH
65
A
HOH
67
2
HOH
HOH
67
A
HOH
68
2
HOH
HOH
68
A
HOH
69
2
HOH
HOH
69
A
HOH
25
2
HOH
HOH
25
B
HOH
26
2
HOH
HOH
26
B
HOH
27
2
HOH
HOH
27
B
HOH
28
2
HOH
HOH
28
B
HOH
29
2
HOH
HOH
29
B
HOH
30
2
HOH
HOH
30
B
HOH
32
2
HOH
HOH
32
B
HOH
33
2
HOH
HOH
33
B
HOH
34
2
HOH
HOH
34
B
HOH
35
2
HOH
HOH
35
B
HOH
36
2
HOH
HOH
36
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
50
2
HOH
HOH
50
B
HOH
51
2
HOH
HOH
51
B
HOH
54
2
HOH
HOH
54
B
HOH
55
2
HOH
HOH
55
B
HOH
57
2
HOH
HOH
57
B
HOH
58
2
HOH
HOH
58
B
HOH
60
2
HOH
HOH
60
B
HOH
63
2
HOH
HOH
63
B
HOH
64
2
HOH
HOH
64
B
HOH
66
2
HOH
HOH
66
B
C
1
n
1
DC
1
A
A
2
n
2
DA
2
A
T
3
n
3
DT
3
A
G
4
n
4
DG
4
A
G
5
n
5
DG
5
A
C
6
n
6
DC
6
A
C
7
n
7
DC
7
A
A
8
n
8
DA
8
A
T
9
n
9
DT
9
A
G
10
n
10
DG
10
A
C
11
n
1
DC
11
B
A
12
n
2
DA
12
B
T
13
n
3
DT
13
B
G
14
n
4
DG
14
B
G
15
n
5
DG
15
B
C
16
n
6
DC
16
B
C
17
n
7
DC
17
B
A
18
n
8
DA
18
B
T
19
n
9
DT
19
B
G
20
n
10
DG
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
-3.04
0.40
104.50
101.46
A
A
A
O4'
C4'
C3'
DC
DC
DC
1
1
1
N
1
7.00
1.10
109.80
116.80
A
A
A
C5'
C4'
O4'
DC
DC
DC
1
1
1
N
1
5.58
0.70
110.30
115.88
A
A
A
C1'
O4'
C4'
DC
DC
DC
1
1
1
N
1
-5.44
0.80
105.90
100.46
A
A
A
O4'
C1'
C2'
DC
DC
DC
1
1
1
N
1
-10.27
0.70
108.00
97.73
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
1
-3.31
0.40
121.90
118.59
A
A
A
N3
C4
C5
DC
DC
DC
1
1
1
N
1
3.15
0.50
121.00
124.15
A
A
A
C5
C6
N1
DC
DC
DC
1
1
1
N
1
-3.20
0.40
104.50
101.30
A
A
A
O4'
C4'
C3'
DA
DA
DA
2
2
2
N
1
-11.41
1.90
109.30
97.89
A
A
A
C5'
C4'
O4'
DA
DA
DA
2
2
2
N
1
5.32
0.50
106.80
112.12
A
A
A
O4'
C1'
C2'
DA
DA
DA
2
2
2
N
1
4.06
0.50
113.80
117.86
A
A
A
N7
C8
N9
DA
DA
DA
2
2
2
N
1
-4.00
0.60
118.60
114.60
A
A
A
N1
C6
N6
DA
DA
DA
2
2
2
N
1
17.72
1.50
119.60
137.32
A
A
A
OP1
P
OP2
DT
DT
DT
3
3
3
N
1
-6.47
0.90
105.70
99.23
A
A
A
O5'
P
OP2
DT
DT
DT
3
3
3
N
1
12.87
1.60
120.90
133.77
A
A
A
P
O5'
C5'
DT
DT
DT
3
3
3
N
1
-12.69
0.80
102.40
89.71
A
A
A
C3'
C2'
C1'
DT
DT
DT
3
3
3
N
1
5.04
0.60
114.60
119.64
A
A
A
N1
C2
N3
DT
DT
DT
3
3
3
N
1
-12.39
0.60
127.20
114.81
A
A
A
C2
N3
C4
DT
DT
DT
3
3
3
N
1
7.48
0.60
115.20
122.68
A
A
A
N3
C4
C5
DT
DT
DT
3
3
3
N
1
-10.21
0.60
122.30
112.09
A
A
A
N3
C2
O2
DT
DT
DT
3
3
3
N
1
-10.79
0.60
119.90
109.11
A
A
A
N3
C4
O4
DT
DT
DT
3
3
3
N
1
10.30
1.50
119.60
129.90
A
A
A
OP1
P
OP2
DG
DG
DG
4
4
4
N
1
-11.10
1.60
120.90
109.80
A
A
A
P
O5'
C5'
DG
DG
DG
4
4
4
N
1
-2.58
0.40
104.50
101.92
A
A
A
O4'
C4'
C3'
DG
DG
DG
4
4
4
N
1
13.23
1.10
109.80
123.03
A
A
A
C5'
C4'
O4'
DG
DG
DG
4
4
4
N
1
-6.60
0.70
108.00
101.40
A
A
A
O4'
C1'
N9
DG
DG
DG
4
4
4
N
1
-3.60
0.40
110.80
107.20
A
A
A
C4
C5
N7
DG
DG
DG
4
4
4
N
1
4.61
0.50
104.30
108.91
A
A
A
C5
N7
C8
DG
DG
DG
4
4
4
N
1
-3.48
0.40
106.40
102.92
A
A
A
C8
N9
C4
DG
DG
DG
4
4
4
N
1
3.59
0.40
105.40
108.99
A
A
A
N9
C4
C5
DG
DG
DG
4
4
4
N
1
-5.94
0.60
119.90
113.96
A
A
A
N1
C6
O6
DG
DG
DG
4
4
4
N
1
6.61
0.60
128.60
135.21
A
A
A
C5
C6
O6
DG
DG
DG
4
4
4
N
1
16.76
1.20
119.70
136.46
A
A
A
C3'
O3'
P
DG
DG
DG
4
4
5
Y
1
7.28
1.20
110.70
117.98
A
A
A
O5'
P
OP2
DG
DG
DG
5
5
5
N
1
-13.60
1.60
120.90
107.30
A
A
A
P
O5'
C5'
DG
DG
DG
5
5
5
N
1
-6.73
1.00
110.10
103.37
A
A
A
C1'
O4'
C4'
DG
DG
DG
5
5
5
N
1
6.79
0.50
106.80
113.59
A
A
A
O4'
C1'
C2'
DG
DG
DG
5
5
5
N
1
8.50
0.30
108.30
116.80
A
A
A
O4'
C1'
N9
DG
DG
DG
5
5
5
N
1
3.83
0.60
125.10
128.93
A
A
A
C6
N1
C2
DG
DG
DG
5
5
5
N
1
-7.62
0.60
123.90
116.28
A
A
A
N1
C2
N3
DG
DG
DG
5
5
5
N
1
6.41
0.50
111.90
118.31
A
A
A
C2
N3
C4
DG
DG
DG
5
5
5
N
1
-4.08
0.60
118.80
114.72
A
A
A
C4
C5
C6
DG
DG
DG
5
5
5
N
1
3.95
0.50
111.50
115.45
A
A
A
C5
C6
N1
DG
DG
DG
5
5
5
N
1
-3.14
0.50
104.30
101.16
A
A
A
C5
N7
C8
DG
DG
DG
5
5
5
N
1
3.31
0.50
113.10
116.41
A
A
A
N7
C8
N9
DG
DG
DG
5
5
5
N
1
3.63
0.60
130.40
134.03
A
A
A
C6
C5
N7
DG
DG
DG
5
5
5
N
1
5.61
0.90
116.20
121.81
A
A
A
N1
C2
N2
DG
DG
DG
5
5
5
N
1
-4.19
0.60
128.60
124.41
A
A
A
C5
C6
O6
DG
DG
DG
5
5
5
N
1
10.32
1.30
127.00
137.32
A
A
A
C8
N9
C1'
DG
DG
DG
5
5
5
N
1
-9.64
1.30
126.50
116.86
A
A
A
C4
N9
C1'
DG
DG
DG
5
5
5
N
1
23.31
1.20
119.70
143.01
A
A
A
C3'
O3'
P
DG
DG
DC
5
5
6
Y
1
11.31
1.20
110.70
122.01
A
A
A
O5'
P
OP1
DC
DC
DC
6
6
6
N
1
-13.66
0.80
109.40
95.74
A
A
A
O5'
C5'
C4'
DC
DC
DC
6
6
6
N
1
-9.04
1.00
110.10
101.06
A
A
A
C1'
O4'
C4'
DC
DC
DC
6
6
6
N
1
-10.05
0.70
108.00
97.95
A
A
A
O4'
C1'
N1
DC
DC
DC
6
6
6
N
1
8.20
0.40
120.30
128.50
A
A
A
C6
N1
C2
DC
DC
DC
6
6
6
N
1
-5.65
0.70
119.20
113.55
A
A
A
N1
C2
N3
DC
DC
DC
6
6
6
N
1
-4.25
0.50
117.40
113.15
A
A
A
C4
C5
C6
DC
DC
DC
6
6
6
N
1
9.53
0.60
118.90
128.43
A
A
A
N1
C2
O2
DC
DC
DC
6
6
6
N
1
-8.10
1.10
118.80
110.70
A
A
A
C2
N1
C1'
DC
DC
DC
6
6
6
N
1
-18.25
2.20
105.20
86.95
A
A
A
O3'
P
OP1
DC
DC
DC
6
7
7
Y
1
10.90
1.50
119.60
130.50
A
A
A
OP1
P
OP2
DC
DC
DC
7
7
7
N
1
11.22
1.20
110.70
121.92
A
A
A
O5'
P
OP1
DC
DC
DC
7
7
7
N
1
12.92
1.60
120.90
133.82
A
A
A
P
O5'
C5'
DC
DC
DC
7
7
7
N
1
-5.46
0.80
102.40
96.94
A
A
A
C3'
C2'
C1'
DC
DC
DC
7
7
7
N
1
9.16
1.40
114.30
123.46
A
A
A
N1
C1'
C2'
DC
DC
DC
7
7
7
N
1
-8.81
0.70
108.00
99.19
A
A
A
O4'
C1'
N1
DC
DC
DC
7
7
7
N
1
-2.59
0.40
121.90
119.31
A
A
A
N3
C4
C5
DC
DC
DC
7
7
7
N
1
9.98
0.70
118.00
127.98
A
A
A
N3
C4
N4
DC
DC
DC
7
7
7
N
1
-7.84
0.70
120.20
112.36
A
A
A
C5
C4
N4
DC
DC
DC
7
7
7
N
1
21.75
1.20
119.70
141.45
A
A
A
C3'
O3'
P
DC
DC
DA
7
7
8
Y
1
13.86
1.90
104.00
117.86
A
A
A
O3'
P
O5'
DC
DA
DA
7
8
8
Y
1
7.05
1.10
109.80
116.85
A
A
A
C5'
C4'
O4'
DA
DA
DA
8
8
8
N
1
3.12
0.50
110.60
113.72
A
A
A
C2
N3
C4
DA
DA
DA
8
8
8
N
1
3.84
0.50
103.90
107.74
A
A
A
C5
N7
C8
DA
DA
DA
8
8
8
N
1
-5.61
0.50
113.80
108.19
A
A
A
N7
C8
N9
DA
DA
DA
8
8
8
N
1
3.24
0.40
105.80
109.04
A
A
A
N9
C4
C5
DA
DA
DA
8
8
8
N
1
-8.04
0.60
118.60
110.56
A
A
A
N1
C6
N6
DA
DA
DA
8
8
8
N
1
8.10
0.80
123.70
131.80
A
A
A
C5
C6
N6
DA
DA
DA
8
8
8
N
1
11.22
1.60
120.90
132.12
A
A
A
P
O5'
C5'
DT
DT
DT
9
9
9
N
1
-7.68
0.40
104.50
96.82
A
A
A
O4'
C4'
C3'
DT
DT
DT
9
9
9
N
1
6.70
1.10
109.80
116.50
A
A
A
C5'
C4'
O4'
DT
DT
DT
9
9
9
N
1
-5.34
0.60
119.90
114.56
A
A
A
N3
C4
O4
DT
DT
DT
9
9
9
N
1
4.30
0.70
124.90
129.20
A
A
A
C5
C4
O4
DT
DT
DT
9
9
9
N
1
3.82
0.60
119.00
122.82
A
A
A
C4
C5
C7
DT
DT
DT
9
9
9
N
1
-5.56
0.60
122.90
117.34
A
A
A
C6
C5
C7
DT
DT
DT
9
9
9
N
1
-16.64
2.20
105.20
88.56
A
A
A
O3'
P
OP1
DT
DG
DG
9
10
10
Y
1
-26.07
1.50
119.60
93.53
A
A
A
OP1
P
OP2
DG
DG
DG
10
10
10
N
1
24.57
1.20
110.70
135.27
A
A
A
O5'
P
OP1
DG
DG
DG
10
10
10
N
1
11.75
1.20
110.70
122.45
A
A
A
O5'
P
OP2
DG
DG
DG
10
10
10
N
1
4.24
0.50
111.50
115.74
A
A
A
C5
C6
N1
DG
DG
DG
10
10
10
N
1
3.14
0.40
105.40
108.54
A
A
A
N9
C4
C5
DG
DG
DG
10
10
10
N
1
8.54
0.90
116.20
124.74
A
A
A
N1
C2
N2
DG
DG
DG
10
10
10
N
1
-6.65
0.70
119.90
113.25
A
A
A
N3
C2
N2
DG
DG
DG
10
10
10
N
1
-5.42
0.60
128.60
123.18
A
A
A
C5
C6
O6
DG
DG
DG
10
10
10
N
1
-3.23
0.40
104.50
101.27
B
B
B
O4'
C4'
C3'
DC
DC
DC
11
11
11
N
1
3.21
0.50
106.80
110.01
B
B
B
O4'
C1'
C2'
DC
DC
DC
11
11
11
N
1
3.66
0.30
108.30
111.96
B
B
B
O4'
C1'
N1
DC
DC
DC
11
11
11
N
1
2.95
0.40
120.30
123.25
B
B
B
C6
N1
C2
DC
DC
DC
11
11
11
N
1
3.12
0.40
121.90
125.02
B
B
B
N3
C4
C5
DC
DC
DC
11
11
11
N
1
-4.51
0.50
117.40
112.89
B
B
B
C4
C5
C6
DC
DC
DC
11
11
11
N
1
6.78
0.70
121.90
128.68
B
B
B
N3
C2
O2
DC
DC
DC
11
11
11
N
1
-5.43
0.70
118.00
112.57
B
B
B
N3
C4
N4
DC
DC
DC
11
11
11
N
1
-7.08
1.10
118.80
111.72
B
B
B
C2
N1
C1'
DC
DC
DC
11
11
11
N
1
-6.64
0.90
105.70
99.06
B
B
B
O5'
P
OP1
DA
DA
DA
12
12
12
N
1
-3.89
0.40
104.50
100.61
B
B
B
O4'
C4'
C3'
DA
DA
DA
12
12
12
N
1
-6.09
0.70
108.00
101.91
B
B
B
O4'
C1'
N9
DA
DA
DA
12
12
12
N
1
3.60
0.60
118.60
122.20
B
B
B
N1
C6
N6
DA
DA
DA
12
12
12
N
1
11.56
1.20
119.70
131.26
B
B
B
C3'
O3'
P
DA
DA
DT
12
12
13
Y
1
-9.54
1.50
119.60
110.06
B
B
B
OP1
P
OP2
DT
DT
DT
13
13
13
N
1
-8.37
0.80
109.40
101.03
B
B
B
O5'
C5'
C4'
DT
DT
DT
13
13
13
N
1
-6.65
0.80
105.90
99.25
B
B
B
O4'
C1'
C2'
DT
DT
DT
13
13
13
N
1
3.43
0.30
108.30
111.73
B
B
B
O4'
C1'
N1
DT
DT
DT
13
13
13
N
1
-3.23
0.50
121.30
118.07
B
B
B
C6
N1
C2
DT
DT
DT
13
13
13
N
1
5.39
0.60
114.60
119.99
B
B
B
N1
C2
N3
DT
DT
DT
13
13
13
N
1
-4.11
0.60
127.20
123.09
B
B
B
C2
N3
C4
DT
DT
DT
13
13
13
N
1
-5.67
0.80
123.10
117.43
B
B
B
N1
C2
O2
DT
DT
DT
13
13
13
N
1
3.67
0.60
119.00
122.67
B
B
B
C4
C5
C7
DT
DT
DT
13
13
13
N
1
10.12
1.20
119.70
129.82
B
B
B
C3'
O3'
P
DT
DT
DG
13
13
14
Y
1
-17.53
1.50
119.60
102.07
B
B
B
OP1
P
OP2
DG
DG
DG
14
14
14
N
1
8.88
1.20
110.70
119.58
B
B
B
O5'
P
OP1
DG
DG
DG
14
14
14
N
1
16.84
1.20
110.70
127.54
B
B
B
O5'
P
OP2
DG
DG
DG
14
14
14
N
1
-4.90
0.40
104.50
99.60
B
B
B
O4'
C4'
C3'
DG
DG
DG
14
14
14
N
1
10.37
1.10
109.80
120.17
B
B
B
C5'
C4'
O4'
DG
DG
DG
14
14
14
N
1
4.78
0.70
110.30
115.08
B
B
B
C1'
O4'
C4'
DG
DG
DG
14
14
14
N
1
2.45
0.30
108.30
110.75
B
B
B
O4'
C1'
N9
DG
DG
DG
14
14
14
N
1
5.35
0.60
123.90
129.25
B
B
B
N1
C2
N3
DG
DG
DG
14
14
14
N
1
-7.94
0.50
111.90
103.96
B
B
B
C2
N3
C4
DG
DG
DG
14
14
14
N
1
-6.77
0.50
104.30
97.53
B
B
B
C5
N7
C8
DG
DG
DG
14
14
14
N
1
11.10
0.50
113.10
124.20
B
B
B
N7
C8
N9
DG
DG
DG
14
14
14
N
1
-8.08
0.40
106.40
98.32
B
B
B
C8
N9
C4
DG
DG
DG
14
14
14
N
1
2.83
0.40
105.40
108.23
B
B
B
N9
C4
C5
DG
DG
DG
14
14
14
N
1
-5.27
0.60
126.00
120.73
B
B
B
N3
C4
N9
DG
DG
DG
14
14
14
N
1
20.48
1.50
119.60
140.08
B
B
B
OP1
P
OP2
DG
DG
DG
15
15
15
N
1
-14.05
0.90
105.70
91.65
B
B
B
O5'
P
OP2
DG
DG
DG
15
15
15
N
1
11.37
1.10
109.80
121.17
B
B
B
C5'
C4'
O4'
DG
DG
DG
15
15
15
N
1
-4.63
0.70
108.00
103.37
B
B
B
O4'
C1'
N9
DG
DG
DG
15
15
15
N
1
-3.43
0.40
110.80
107.37
B
B
B
C4
C5
N7
DG
DG
DG
15
15
15
N
1
4.80
0.60
130.40
135.20
B
B
B
C6
C5
N7
DG
DG
DG
15
15
15
N
1
-7.66
0.70
119.90
112.24
B
B
B
N3
C2
N2
DG
DG
DG
15
15
15
N
1
11.00
1.50
119.60
130.60
B
B
B
OP1
P
OP2
DC
DC
DC
16
16
16
N
1
-5.98
0.80
105.90
99.92
B
B
B
O4'
C1'
C2'
DC
DC
DC
16
16
16
N
1
3.35
0.50
119.90
123.25
B
B
B
C2
N3
C4
DC
DC
DC
16
16
16
N
1
3.48
0.50
121.00
124.48
B
B
B
C5
C6
N1
DC
DC
DC
16
16
16
N
1
4.51
0.60
118.90
123.41
B
B
B
N1
C2
O2
DC
DC
DC
16
16
16
N
1
8.49
1.20
120.80
129.29
B
B
B
C6
N1
C1'
DC
DC
DC
16
16
16
N
1
-9.05
1.10
118.80
109.75
B
B
B
C2
N1
C1'
DC
DC
DC
16
16
16
N
1
9.35
1.20
119.70
129.05
B
B
B
C3'
O3'
P
DC
DC
DC
16
16
17
Y
1
-4.93
0.80
109.40
104.47
B
B
B
O5'
C5'
C4'
DC
DC
DC
17
17
17
N
1
9.80
1.60
120.90
130.70
B
B
B
P
O5'
C5'
DC
DC
DC
17
17
17
N
1
8.19
1.10
109.80
117.99
B
B
B
C5'
C4'
O4'
DC
DC
DC
17
17
17
N
1
-3.90
0.60
118.90
115.00
B
B
B
N1
C2
O2
DC
DC
DC
17
17
17
N
1
6.10
0.70
121.90
128.00
B
B
B
N3
C2
O2
DC
DC
DC
17
17
17
N
1
-7.15
1.10
118.80
111.65
B
B
B
C2
N1
C1'
DC
DC
DC
17
17
17
N
1
-8.93
1.20
119.70
110.77
B
B
B
C3'
O3'
P
DC
DC
DA
17
17
18
Y
1
-16.76
1.90
104.00
87.24
B
B
B
O3'
P
O5'
DC
DA
DA
17
18
18
Y
1
7.75
1.20
110.70
118.45
B
B
B
O5'
P
OP1
DA
DA
DA
18
18
18
N
1
-4.88
0.80
109.40
104.52
B
B
B
O5'
C5'
C4'
DA
DA
DA
18
18
18
N
1
1.90
0.30
108.30
110.20
B
B
B
O4'
C1'
N9
DA
DA
DA
18
18
18
N
1
-5.95
0.50
129.30
123.35
B
B
B
N1
C2
N3
DA
DA
DA
18
18
18
N
1
3.36
0.50
117.00
120.36
B
B
B
C4
C5
C6
DA
DA
DA
18
18
18
N
1
-4.33
0.70
132.30
127.97
B
B
B
C6
C5
N7
DA
DA
DA
18
18
18
N
1
7.84
1.20
119.70
127.54
B
B
B
C3'
O3'
P
DA
DA
DT
18
18
19
Y
1
16.23
1.20
110.70
126.93
B
B
B
O5'
P
OP2
DT
DT
DT
19
19
19
N
1
-3.10
0.40
104.50
101.40
B
B
B
O4'
C4'
C3'
DT
DT
DT
19
19
19
N
1
-7.93
1.00
110.10
102.17
B
B
B
C1'
O4'
C4'
DT
DT
DT
19
19
19
N
1
-7.88
0.70
108.00
100.12
B
B
B
O4'
C1'
N1
DT
DT
DT
19
19
19
N
1
-3.00
0.50
121.30
118.30
B
B
B
C6
N1
C2
DT
DT
DT
19
19
19
N
1
-5.38
0.60
127.20
121.82
B
B
B
C2
N3
C4
DT
DT
DT
19
19
19
N
1
5.77
0.60
115.20
120.97
B
B
B
N3
C4
C5
DT
DT
DT
19
19
19
N
1
-13.18
0.60
119.90
106.72
B
B
B
N3
C4
O4
DT
DT
DT
19
19
19
N
1
7.41
0.70
124.90
132.31
B
B
B
C5
C4
O4
DT
DT
DT
19
19
19
N
1
13.12
1.90
104.00
117.12
B
B
B
O3'
P
O5'
DT
DG
DG
19
20
20
Y
1
-13.85
2.20
105.20
91.35
B
B
B
O3'
P
OP1
DT
DG
DG
19
20
20
Y
1
11.02
1.50
119.60
130.62
B
B
B
OP1
P
OP2
DG
DG
DG
20
20
20
N
1
-7.06
0.90
105.70
98.64
B
B
B
O5'
P
OP1
DG
DG
DG
20
20
20
N
1
15.03
1.60
120.90
135.93
B
B
B
P
O5'
C5'
DG
DG
DG
20
20
20
N
1
3.84
0.50
113.10
116.94
B
B
B
N7
C8
N9
DG
DG
DG
20
20
20
N
1
-6.63
0.40
106.40
99.77
B
B
B
C8
N9
C4
DG
DG
DG
20
20
20
N
1
4.50
0.40
105.40
109.90
B
B
B
N9
C4
C5
DG
DG
DG
20
20
20
N
1
-4.91
0.60
126.00
121.09
B
B
B
N3
C4
N9
DG
DG
DG
20
20
20
N
1
-7.01
0.70
119.90
112.89
B
B
B
N3
C2
N2
DG
DG
DG
20
20
20
N
1
A
A
O4'
C1'
DC
DC
1
1
0.076
0.011
1.420
1.496
N
1
A
A
N3
C4
DC
DC
1
1
0.054
0.007
1.335
1.389
N
1
A
A
C4'
C3'
DA
DA
2
2
0.088
0.010
1.529
1.617
N
1
A
A
C3'
C2'
DA
DA
2
2
-0.081
0.008
1.516
1.435
N
1
A
A
O4'
C4'
DA
DA
2
2
-0.061
0.010
1.446
1.385
N
1
A
A
N1
C2
DA
DA
2
2
0.080
0.009
1.339
1.419
N
1
A
A
C5
N7
DA
DA
2
2
0.049
0.006
1.388
1.437
N
1
A
A
C8
N9
DA
DA
2
2
-0.106
0.008
1.373
1.267
N
1
A
A
N9
C4
DA
DA
2
2
0.068
0.006
1.374
1.442
N
1
A
A
P
O5'
DT
DT
3
3
0.164
0.010
1.593
1.757
N
1
A
A
O4'
C4'
DT
DT
3
3
-0.071
0.010
1.446
1.375
N
1
A
A
C5
C6
DT
DT
3
3
-0.056
0.007
1.339
1.283
N
1
A
A
C6
N1
DT
DT
3
3
-0.052
0.007
1.378
1.326
N
1
A
A
C4
O4
DT
DT
3
3
0.112
0.009
1.228
1.340
N
1
A
A
P
O5'
DG
DG
4
4
0.082
0.010
1.593
1.675
N
1
A
A
C5'
C4'
DG
DG
4
4
-0.072
0.011
1.509
1.437
N
1
A
A
C2
N3
DG
DG
4
4
-0.061
0.008
1.323
1.262
N
1
A
A
N3
C4
DG
DG
4
4
0.063
0.007
1.350
1.413
N
1
A
A
C4
C5
DG
DG
4
4
-0.059
0.007
1.379
1.320
N
1
A
A
N7
C8
DG
DG
4
4
-0.059
0.006
1.305
1.246
N
1
A
A
P
OP1
DG
DG
5
5
0.113
0.017
1.485
1.598
N
1
A
A
C5'
C4'
DG
DG
5
5
-0.074
0.011
1.509
1.435
N
1
A
A
C4'
C3'
DG
DG
5
5
0.117
0.010
1.529
1.646
N
1
A
A
C3'
C2'
DG
DG
5
5
-0.092
0.008
1.516
1.424
N
1
A
A
N1
C2
DG
DG
5
5
-0.059
0.008
1.373
1.314
N
1
A
A
C5
N7
DG
DG
5
5
0.040
0.006
1.388
1.428
N
1
A
A
C4
N4
DC
DC
6
6
-0.093
0.009
1.335
1.242
N
1
A
A
N1
C6
DC
DC
6
6
-0.082
0.006
1.367
1.285
N
1
A
A
N3
C4
DC
DC
6
6
0.063
0.007
1.335
1.398
N
1
A
A
C5'
C4'
DC
DC
7
7
0.087
0.007
1.512
1.599
N
1
A
A
O3'
C3'
DC
DC
7
7
-0.056
0.006
1.419
1.363
N
1
A
A
C4
C5
DC
DC
7
7
0.079
0.008
1.425
1.504
N
1
A
A
C2'
C1'
DA
DA
8
8
-0.068
0.010
1.518
1.450
N
1
A
A
O4'
C4'
DA
DA
8
8
-0.062
0.010
1.446
1.384
N
1
A
A
N9
C4
DA
DA
8
8
-0.055
0.006
1.374
1.319
N
1
A
A
P
O5'
DT
DT
9
9
0.068
0.010
1.593
1.661
N
1
A
A
C4
O4
DT
DT
9
9
0.072
0.009
1.228
1.300
N
1
A
A
P
O5'
DG
DG
10
10
-0.073
0.010
1.593
1.520
N
1
A
A
N3
C4
DG
DG
10
10
0.043
0.007
1.350
1.393
N
1
A
A
C5
C6
DG
DG
10
10
-0.067
0.010
1.419
1.352
N
1
A
A
C6
N1
DG
DG
10
10
-0.093
0.007
1.391
1.298
N
1
A
A
N9
C4
DG
DG
10
10
-0.061
0.008
1.375
1.314
N
1
B
B
N3
C4
DC
DC
11
11
0.067
0.007
1.335
1.402
N
1
B
B
P
O5'
DA
DA
12
12
0.064
0.010
1.593
1.657
N
1
B
B
C4'
C3'
DA
DA
12
12
0.096
0.010
1.529
1.625
N
1
B
B
O4'
C1'
DA
DA
12
12
0.067
0.011
1.420
1.487
N
1
B
B
O4'
C4'
DA
DA
12
12
-0.096
0.010
1.446
1.350
N
1
B
B
N1
C2
DA
DA
12
12
0.074
0.009
1.339
1.413
N
1
B
B
C4
C5
DA
DA
12
12
0.044
0.007
1.383
1.427
N
1
B
B
C4'
C3'
DT
DT
13
13
0.086
0.010
1.529
1.615
N
1
B
B
C3'
C2'
DT
DT
13
13
-0.048
0.008
1.516
1.468
N
1
B
B
O4'
C4'
DT
DT
13
13
-0.129
0.010
1.446
1.317
N
1
B
B
N1
C2
DT
DT
13
13
-0.063
0.008
1.376
1.313
N
1
B
B
C4
O4
DT
DT
13
13
0.123
0.009
1.228
1.351
N
1
B
B
C2
N3
DG
DG
14
14
0.101
0.008
1.323
1.424
N
1
B
B
C5
N7
DG
DG
14
14
-0.059
0.006
1.388
1.329
N
1
B
B
N7
C8
DG
DG
14
14
-0.075
0.006
1.305
1.230
N
1
B
B
N9
C4
DG
DG
14
14
-0.077
0.008
1.375
1.298
N
1
B
B
C2
N2
DG
DG
14
14
-0.064
0.010
1.341
1.277
N
1
B
B
P
O5'
DG
DG
15
15
0.084
0.010
1.593
1.677
N
1
B
B
C5'
C4'
DG
DG
15
15
0.052
0.007
1.512
1.564
N
1
B
B
C3'
C2'
DG
DG
15
15
-0.056
0.008
1.516
1.460
N
1
B
B
O4'
C4'
DG
DG
15
15
-0.082
0.010
1.446
1.364
N
1
B
B
C6
N1
DG
DG
15
15
-0.095
0.007
1.391
1.296
N
1
B
B
C8
N9
DG
DG
15
15
-0.076
0.007
1.374
1.298
N
1
B
B
O5'
C5'
DC
DC
16
16
0.138
0.016
1.440
1.578
N
1
B
B
C3'
C2'
DC
DC
16
16
-0.059
0.008
1.516
1.457
N
1
B
B
N1
C2
DC
DC
16
16
0.065
0.010
1.397
1.462
N
1
B
B
N1
C6
DC
DC
16
16
-0.039
0.006
1.367
1.328
N
1
B
B
N3
C4
DC
DC
16
16
0.056
0.007
1.335
1.391
N
1
B
B
O3'
C3'
DC
DC
17
17
0.123
0.013
1.435
1.558
N
1
B
B
C4
C5
DC
DC
17
17
-0.059
0.008
1.425
1.366
N
1
B
B
P
O5'
DA
DA
18
18
0.081
0.010
1.593
1.674
N
1
B
B
O4'
C1'
DA
DA
18
18
0.104
0.011
1.420
1.524
N
1
B
B
O4'
C4'
DA
DA
18
18
-0.134
0.010
1.446
1.312
N
1
B
B
N1
C2
DA
DA
18
18
0.068
0.009
1.339
1.407
N
1
B
B
C2
N3
DA
DA
18
18
0.089
0.009
1.331
1.420
N
1
B
B
C2'
C1'
DT
DT
19
19
-0.085
0.010
1.518
1.433
N
1
B
B
O4'
C1'
DT
DT
19
19
0.164
0.011
1.420
1.584
N
1
B
B
N3
C4
DT
DT
19
19
-0.049
0.008
1.382
1.333
N
1
B
B
C2
O2
DT
DT
19
19
0.052
0.008
1.220
1.272
N
1
B
B
P
O5'
DG
DG
20
20
-0.080
0.010
1.593
1.513
N
1
B
B
C5'
C4'
DG
DG
20
20
0.077
0.007
1.512
1.589
N
1
B
B
C3'
C2'
DG
DG
20
20
-0.050
0.008
1.516
1.466
N
1
B
B
C4
C5
DG
DG
20
20
-0.057
0.007
1.379
1.322
N
1
B
B
C6
N1
DG
DG
20
20
-0.088
0.007
1.391
1.303
N
1
B
B
N7
C8
DG
DG
20
20
-0.037
0.006
1.305
1.268
N
1
B
B
C6
O6
DG
DG
20
20
0.080
0.009
1.237
1.317
N
1
B
B
OP1
O
DG
HOH
20
28
2.12
1_555
4_555
1
B
A
OP2
O
DG
HOH
15
52
2.14
1_555
4_456
1
A
A
O5'
O3'
DC
DG
1
10
2.16
1_555
1_554
0.1960000
2.000
8.000
3217
1
2.000
TR
isotropic
TR
isotropic
2.000
8.000
49
453
0
404
0
fix
fix
2.000
126D
3217
2.000
1
refinement
NUCLSQ
CRYSTAL STRUCTURE OF CATGGCCATG AND ITS IMPLICATIONS FOR A-TRACT BENDING MODELS
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
20
B
N1
DG
10
1_555
hydrog
WATSON-CRICK
A
DC
1
A
N4
DC
1
1_555
B
DG
20
B
O6
DG
10
1_555
hydrog
WATSON-CRICK
A
DC
1
A
O2
DC
1
1_555
B
DG
20
B
N2
DG
10
1_555
hydrog
WATSON-CRICK
A
DA
2
A
N1
DA
2
1_555
B
DT
19
B
N3
DT
9
1_555
hydrog
WATSON-CRICK
A
DA
2
A
N6
DA
2
1_555
B
DT
19
B
O4
DT
9
1_555
hydrog
WATSON-CRICK
A
DT
3
A
N3
DT
3
1_555
B
DA
18
B
N1
DA
8
1_555
hydrog
WATSON-CRICK
A
DT
3
A
O4
DT
3
1_555
B
DA
18
B
N6
DA
8
1_555
hydrog
WATSON-CRICK
A
DG
4
A
N1
DG
4
1_555
B
DC
17
B
N3
DC
7
1_555
hydrog
WATSON-CRICK
A
DG
4
A
N2
DG
4
1_555
B
DC
17
B
O2
DC
7
1_555
hydrog
WATSON-CRICK
A
DG
4
A
O6
DG
4
1_555
B
DC
17
B
N4
DC
7
1_555
hydrog
WATSON-CRICK
A
DG
5
A
N1
DG
5
1_555
B
DC
16
B
N3
DC
6
1_555
hydrog
WATSON-CRICK
A
DG
5
A
N2
DG
5
1_555
B
DC
16
B
O2
DC
6
1_555
hydrog
WATSON-CRICK
A
DG
5
A
O6
DG
5
1_555
B
DC
16
B
N4
DC
6
1_555
hydrog
WATSON-CRICK
A
DC
6
A
N3
DC
6
1_555
B
DG
15
B
N1
DG
5
1_555
hydrog
WATSON-CRICK
A
DC
6
A
N4
DC
6
1_555
B
DG
15
B
O6
DG
5
1_555
hydrog
WATSON-CRICK
A
DC
6
A
O2
DC
6
1_555
B
DG
15
B
N2
DG
5
1_555
hydrog
WATSON-CRICK
A
DC
7
A
N3
DC
7
1_555
B
DG
14
B
N1
DG
4
1_555
hydrog
WATSON-CRICK
A
DC
7
A
N4
DC
7
1_555
B
DG
14
B
O6
DG
4
1_555
hydrog
WATSON-CRICK
A
DC
7
A
O2
DC
7
1_555
B
DG
14
B
N2
DG
4
1_555
hydrog
WATSON-CRICK
A
DA
8
A
N1
DA
8
1_555
B
DT
13
B
N3
DT
3
1_555
hydrog
WATSON-CRICK
A
DA
8
A
N6
DA
8
1_555
B
DT
13
B
O4
DT
3
1_555
hydrog
WATSON-CRICK
A
DT
9
A
N3
DT
9
1_555
B
DA
12
B
N1
DA
2
1_555
hydrog
WATSON-CRICK
A
DT
9
A
O4
DT
9
1_555
B
DA
12
B
N6
DA
2
1_555
hydrog
WATSON-CRICK
A
DG
10
A
N1
DG
10
1_555
B
DC
11
B
N3
DC
1
1_555
hydrog
WATSON-CRICK
A
DG
10
A
N2
DG
10
1_555
B
DC
11
B
O2
DC
1
1_555
hydrog
WATSON-CRICK
A
DG
10
A
O6
DG
10
1_555
B
DC
11
B
N4
DC
1
1_555
DNA
B-DNA, DOUBLE HELIX, DNA
126D
PDB
1
126D
1
10
126D
1
10
126D
A
1
1
10
11
20
126D
11
20
126D
B
1
1
10
19
P 21 21 21