1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Kowal, E.A.
Lad, R.
Pallan, P.S.
Muffly, E.
Wawrzak, Z.
Egli, M.
Sturla, S.J.
Stone, M.P.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
90.00
90.00
90.00
1.000
1.000
1.000
C16 H17 N2 O7 P
380.289
1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1H-perimidin-2(3H)-one
DNA 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
UK
Nucleic Acids Res.
NARHAD
0389
0305-1048
41
7566
7576
10.1093/nar/gkt488
23748954
Recognition of O6-benzyl-2'-deoxyguanosine by a perimidinone-derived synthetic nucleoside: a DNA interstrand stacking interaction.
2013
3736.484
DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*(D3N)P*GP*CP*G)-3')
2
syn
polymer
no
yes
(DC)(DG)(DC)(DG)(DA)(DA)(DT)(DT)(D3N)(DG)(DC)(DG)
CGCGAATTXGCG
A,B
polydeoxyribonucleotide
n
n
n
n
n
n
n
n
n
n
n
n
3.197
1
19
A
1
B
24
0.151
A_DC1:DG24_B
1
-11.931
0.266
0.156
-0.099
8.829
1
19
A
2
B
23
0.399
A_DG2:DC23_B
2
-4.561
-0.536
0.148
-0.138
10.200
1
19
A
3
B
22
-0.416
A_DC3:DG22_B
3
-12.162
0.323
0.046
-0.099
-4.167
1
20
A
5
B
20
-0.001
A_DA5:DT20_B
4
-18.094
0.100
-0.287
-0.026
-1.576
1
20
A
6
B
19
-0.113
A_DA6:DT19_B
5
-13.364
0.116
0.035
-0.014
0.455
1
20
A
7
B
18
-0.525
A_DT7:DA18_B
6
-13.067
-0.127
0.024
-0.009
2.902
1
20
A
8
B
17
0.434
A_DT8:DA17_B
7
-18.685
-0.141
-0.267
-0.025
-10.144
1
19
A
10
B
15
-0.753
A_DG10:DC15_B
8
-12.477
-0.336
0.030
-0.107
-9.765
1
19
A
11
B
14
-0.543
A_DC11:DG14_B
9
-4.862
0.513
0.178
-0.136
-4.517
1
19
A
12
B
13
-0.450
A_DG12:DC13_B
10
-16.354
-0.258
0.152
-0.090
2.440
26.637
A
A
1
2
24.713
B
B
24
23
3.066
11.046
-0.515
-0.938
AA_DC1DG2:DC23DG24_BB
1
-1.603
3.586
24.224
-4.590
0.748
3.184
35.803
A
A
2
3
6.797
B
B
23
22
3.227
4.169
0.750
-0.335
AA_DG2DC3:DG22DC23_BB
2
0.796
-1.297
35.559
-1.135
-1.108
5.905
67.718
A
A
3
5
18.016
B
B
22
20
6.648
19.845
-0.898
-2.015
AA_DC3DA5:DT20DG22_BB
3
-1.137
1.032
65.070
-3.302
0.720
3.064
33.801
A
A
5
6
8.243
B
B
20
19
3.178
4.769
-0.324
-0.730
AA_DA5DA6:DT19DT20_BB
4
-3.557
6.147
33.288
-1.997
0.005
3.242
29.643
A
A
6
7
1.103
B
B
19
18
3.262
0.564
0.002
-1.036
AA_DA6DT7:DA18DT19_BB
5
-0.015
0.030
29.638
-2.143
-0.007
3.104
33.368
A
A
7
8
7.175
B
B
18
17
3.191
4.102
0.405
-0.741
AA_DT7DT8:DA17DA18_BB
6
3.665
-6.411
32.924
-1.950
-0.116
5.849
67.450
A
A
8
10
18.172
B
B
17
15
6.617
19.942
0.842
-2.079
AA_DT8DG10:DC15DA17_BB
7
1.288
-1.174
64.759
-3.377
-0.661
3.214
35.745
A
A
10
11
5.885
B
B
15
14
3.248
3.606
-0.752
-0.451
AA_DG10DC11:DG14DC15_BB
8
-1.379
2.251
35.543
-1.250
1.028
2.406
29.201
A
A
11
12
25.733
B
B
14
13
3.041
12.554
0.514
-0.900
AA_DC11DG12:DC13DG14_BB
9
2.245
-4.601
26.323
-4.182
-0.590
repository
Initial release
Database references
Database references
1
0
2013-06-12
1
1
2013-07-03
1
2
2013-09-11
BMRB
Y
RCSB
2012-11-09
REL
REL
REL
153
back calculated data agree with experimental NOESY spectrum
10
10
2D 1H-1H NOESY
2D 1H-1H COSY
2D 1H-1H NOESY
0.53
mM
100
mM
50
uM
10
mM
0.53
mM
10
mM
50
uM
100
mM
100
7.0
ambient
283
K
100
7.0
ambient
278
K
simulated annealing
1
minimized average structure
0.53 mM 5'-D(*CP*GP*CP*GP*AP*AP*TP*TP)[D3N]P-D(*GP*CP*GP)-3', 100 mM sodium chloride, 50 uM EDTA, 10 mM sodium phosphate, 100% D2O
100% D2O
0.53 mM 5'-D(*CP*GP*CP*GP*AP*AP*TP*TP)[D3N]P-D(*GP*CP*GP)-3', 10 mM sodium phosphate, 50 uM EDTA, 100 mM sodium chloride, 90% H2O/10% D2O
90% H2O/10% D2O
Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollman
refinement
AMBER
Bruker Biospin
collection
TOPSPIN
Bruker Biospin
processing
TOPSPIN
Thomas L. James
data analysis
CORMA
Ravishankar, G. et al.
data analysis
CURVES
5.3
Thomas L. James
processing
MARDIGRAS
Goddard
chemical shift assignment
SPARKY
Goddard
chemical shift calculation
SPARKY
800
Bruker
Avance
Bruker Avance
600
Bruker
Avance
Bruker Avance
DC
1
n
1
DC
1
A
DG
2
n
2
DG
2
A
DC
3
n
3
DC
3
A
DG
4
n
4
DG
4
A
DA
5
n
5
DA
5
A
DA
6
n
6
DA
6
A
DT
7
n
7
DT
7
A
DT
8
n
8
DT
8
A
D3N
9
n
9
D3N
9
A
DG
10
n
10
DG
10
A
DC
11
n
11
DC
11
A
DG
12
n
12
DG
12
A
DC
13
n
1
DC
13
B
DG
14
n
2
DG
14
B
DC
15
n
3
DC
15
B
DG
16
n
4
DG
16
B
DA
17
n
5
DA
17
B
DA
18
n
6
DA
18
B
DT
19
n
7
DT
19
B
DT
20
n
8
DT
20
B
D3N
21
n
9
D3N
21
B
DG
22
n
10
DG
22
B
DC
23
n
11
DC
23
B
DG
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
6
A
DG
2
0.056
SIDE CHAIN
7
B
DG
14
0.067
SIDE CHAIN
8
A
DG
2
0.076
SIDE CHAIN
9
A
DG
2
0.053
SIDE CHAIN
10
A
DG
2
0.072
SIDE CHAIN
10
B
DG
14
0.060
SIDE CHAIN
1
4.96
0.30
108.30
113.26
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
1
-5.23
0.70
121.90
116.67
A
A
A
N3
C2
O2
DC
DC
DC
1
1
1
N
1
26.25
2.50
111.00
137.25
A
A
A
O5'
C5'
C4'
DG
DG
DG
2
2
2
N
1
22.52
1.60
120.90
143.42
A
A
A
P
O5'
C5'
DG
DG
DG
2
2
2
N
1
5.06
0.30
108.30
113.36
A
A
A
O4'
C1'
N1
DC
DC
DC
3
3
3
N
1
-5.22
0.70
121.90
116.68
A
A
A
N3
C2
O2
DC
DC
DC
3
3
3
N
1
1.93
0.30
108.30
110.23
A
A
A
O4'
C1'
N9
DG
DG
DG
4
4
4
N
1
1.94
0.30
108.30
110.24
A
A
A
O4'
C1'
N9
DA
DA
DA
5
5
5
N
1
-3.11
0.50
117.00
113.89
A
A
A
C4
C5
C6
DA
DA
DA
5
5
5
N
1
3.51
0.50
117.70
121.21
A
A
A
C5
C6
N1
DA
DA
DA
5
5
5
N
1
-4.72
0.60
118.60
113.88
A
A
A
N1
C6
N6
DA
DA
DA
5
5
5
N
1
3.28
0.50
117.70
120.98
A
A
A
C5
C6
N1
DA
DA
DA
6
6
6
N
1
-4.87
0.60
118.60
113.73
A
A
A
N1
C6
N6
DA
DA
DA
6
6
6
N
1
2.15
0.30
108.30
110.45
A
A
A
O4'
C1'
N1
DT
DT
DT
7
7
7
N
1
-3.92
0.60
122.30
118.38
A
A
A
N3
C2
O2
DT
DT
DT
7
7
7
N
1
2.37
0.30
108.30
110.67
A
A
A
O4'
C1'
N1
DT
DT
DT
8
8
8
N
1
-4.02
0.60
122.30
118.28
A
A
A
N3
C2
O2
DT
DT
DT
8
8
8
N
1
-3.62
0.60
122.90
119.28
A
A
A
C6
C5
C7
DT
DT
DT
8
8
8
N
1
2.90
0.30
108.30
111.20
A
A
A
O4'
C1'
N9
DG
DG
DG
10
10
10
N
1
3.76
0.60
118.90
122.66
A
A
A
N1
C2
O2
DC
DC
DC
11
11
11
N
1
-5.36
0.70
121.90
116.54
A
A
A
N3
C2
O2
DC
DC
DC
11
11
11
N
1
3.56
0.30
108.30
111.86
A
A
A
O4'
C1'
N9
DG
DG
DG
12
12
12
N
1
2.84
0.30
108.30
111.14
B
B
B
O4'
C1'
N1
DC
DC
DC
13
13
13
N
1
-5.06
0.70
121.90
116.84
B
B
B
N3
C2
O2
DC
DC
DC
13
13
13
N
1
4.94
0.30
108.30
113.24
B
B
B
O4'
C1'
N1
DC
DC
DC
15
15
15
N
1
3.89
0.60
118.90
122.79
B
B
B
N1
C2
O2
DC
DC
DC
15
15
15
N
1
-5.16
0.70
121.90
116.74
B
B
B
N3
C2
O2
DC
DC
DC
15
15
15
N
1
1.91
0.30
108.30
110.21
B
B
B
O4'
C1'
N9
DG
DG
DG
16
16
16
N
1
2.01
0.30
108.30
110.31
B
B
B
O4'
C1'
N9
DA
DA
DA
17
17
17
N
1
-3.26
0.50
117.00
113.74
B
B
B
C4
C5
C6
DA
DA
DA
17
17
17
N
1
3.33
0.50
117.70
121.03
B
B
B
C5
C6
N1
DA
DA
DA
17
17
17
N
1
-4.64
0.60
118.60
113.96
B
B
B
N1
C6
N6
DA
DA
DA
17
17
17
N
1
-3.16
0.50
117.00
113.84
B
B
B
C4
C5
C6
DA
DA
DA
18
18
18
N
1
3.54
0.50
117.70
121.24
B
B
B
C5
C6
N1
DA
DA
DA
18
18
18
N
1
-4.64
0.60
118.60
113.96
B
B
B
N1
C6
N6
DA
DA
DA
18
18
18
N
1
2.40
0.30
108.30
110.70
B
B
B
O4'
C1'
N1
DT
DT
DT
19
19
19
N
1
-4.06
0.60
122.30
118.24
B
B
B
N3
C2
O2
DT
DT
DT
19
19
19
N
1
2.39
0.30
108.30
110.69
B
B
B
O4'
C1'
N1
DT
DT
DT
20
20
20
N
1
-4.22
0.60
122.30
118.08
B
B
B
N3
C2
O2
DT
DT
DT
20
20
20
N
1
2.52
0.30
108.30
110.82
B
B
B
O4'
C1'
N9
DG
DG
DG
22
22
22
N
1
-5.14
0.70
121.90
116.76
B
B
B
N3
C2
O2
DC
DC
DC
23
23
23
N
1
4.25
0.30
108.30
112.55
B
B
B
O4'
C1'
N9
DG
DG
DG
24
24
24
N
2
4.78
0.30
108.30
113.08
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
2
-5.12
0.70
121.90
116.78
A
A
A
N3
C2
O2
DC
DC
DC
1
1
1
N
2
-4.01
0.60
119.90
115.89
A
A
A
N1
C6
O6
DG
DG
DG
2
2
2
N
2
5.86
0.30
108.30
114.16
A
A
A
O4'
C1'
N1
DC
DC
DC
3
3
3
N
2
3.78
0.60
118.90
122.68
A
A
A
N1
C2
O2
DC
DC
DC
3
3
3
N
2
-5.57
0.70
121.90
116.33
A
A
A
N3
C2
O2
DC
DC
DC
3
3
3
N
2
2.95
0.30
108.30
111.25
A
A
A
O4'
C1'
N9
DG
DG
DG
4
4
4
N
2
-3.66
0.60
119.90
116.24
A
A
A
N1
C6
O6
DG
DG
DG
4
4
4
N
2
2.04
0.30
108.30
110.34
A
A
A
O4'
C1'
N9
DA
DA
DA
5
5
5
N
2
3.02
0.50
110.60
113.62
A
A
A
C2
N3
C4
DA
DA
DA
5
5
5
N
2
3.35
0.50
117.70
121.05
A
A
A
C5
C6
N1
DA
DA
DA
5
5
5
N
2
-5.03
0.60
118.60
113.57
A
A
A
N1
C6
N6
DA
DA
DA
5
5
5
N
2
3.48
0.50
117.70
121.18
A
A
A
C5
C6
N1
DA
DA
DA
6
6
6
N
2
-5.82
0.60
118.60
112.78
A
A
A
N1
C6
N6
DA
DA
DA
6
6
6
N
2
-4.20
0.60
122.30
118.10
A
A
A
N3
C2
O2
DT
DT
DT
7
7
7
N
2
2.44
0.30
108.30
110.74
A
A
A
O4'
C1'
N9
DG
DG
DG
10
10
10
N
2
-5.17
0.70
121.90
116.73
A
A
A
N3
C2
O2
DC
DC
DC
11
11
11
N
2
3.64
0.30
108.30
111.94
A
A
A
O4'
C1'
N9
DG
DG
DG
12
12
12
N
2
-4.10
0.60
119.90
115.80
A
A
A
N1
C6
O6
DG
DG
DG
12
12
12
N
2
2.60
0.30
108.30
110.90
B
B
B
O4'
C1'
N1
DC
DC
DC
13
13
13
N
2
4.44
0.60
118.90
123.34
B
B
B
N1
C2
O2
DC
DC
DC
13
13
13
N
2
-6.33
0.70
121.90
115.57
B
B
B
N3
C2
O2
DC
DC
DC
13
13
13
N
2
2.33
0.30
108.30
110.63
B
B
B
O4'
C1'
N9
DG
DG
DG
14
14
14
N
2
5.40
0.30
108.30
113.70
B
B
B
O4'
C1'
N1
DC
DC
DC
15
15
15
N
2
3.64
0.60
118.90
122.54
B
B
B
N1
C2
O2
DC
DC
DC
15
15
15
N
2
-5.00
0.70
121.90
116.90
B
B
B
N3
C2
O2
DC
DC
DC
15
15
15
N
2
1.99
0.30
108.30
110.29
B
B
B
O4'
C1'
N9
DG
DG
DG
16
16
16
N
2
3.47
0.50
117.70
121.17
B
B
B
C5
C6
N1
DA
DA
DA
17
17
17
N
2
-5.18
0.60
118.60
113.42
B
B
B
N1
C6
N6
DA
DA
DA
17
17
17
N
2
3.31
0.50
117.70
121.01
B
B
B
C5
C6
N1
DA
DA
DA
18
18
18
N
2
-4.76
0.60
122.30
117.54
B
B
B
N3
C2
O2
DT
DT
DT
19
19
19
N
2
-4.28
0.60
122.30
118.02
B
B
B
N3
C2
O2
DT
DT
DT
20
20
20
N
2
2.93
0.30
108.30
111.23
B
B
B
O4'
C1'
N9
DG
DG
DG
22
22
22
N
2
2.08
0.30
108.30
110.38
B
B
B
O4'
C1'
N1
DC
DC
DC
23
23
23
N
2
-6.16
0.70
121.90
115.74
B
B
B
N3
C2
O2
DC
DC
DC
23
23
23
N
2
5.47
0.30
108.30
113.77
B
B
B
O4'
C1'
N9
DG
DG
DG
24
24
24
N
3
2.60
0.30
108.30
110.90
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
3
-4.66
0.70
121.90
117.24
A
A
A
N3
C2
O2
DC
DC
DC
1
1
1
N
3
-4.11
0.60
119.90
115.79
A
A
A
N1
C6
O6
DG
DG
DG
2
2
2
N
3
5.55
0.30
108.30
113.85
A
A
A
O4'
C1'
N1
DC
DC
DC
3
3
3
N
3
3.84
0.60
118.90
122.74
A
A
A
N1
C2
O2
DC
DC
DC
3
3
3
N
3
-5.00
0.70
121.90
116.90
A
A
A
N3
C2
O2
DC
DC
DC
3
3
3
N
3
2.01
0.30
108.30
110.31
A
A
A
O4'
C1'
N9
DG
DG
DG
4
4
4
N
3
-3.68
0.50
117.00
113.32
A
A
A
C4
C5
C6
DA
DA
DA
5
5
5
N
3
4.53
0.50
117.70
122.23
A
A
A
C5
C6
N1
DA
DA
DA
5
5
5
N
3
-5.65
0.60
118.60
112.95
A
A
A
N1
C6
N6
DA
DA
DA
5
5
5
N
3
3.55
0.50
117.70
121.25
A
A
A
C5
C6
N1
DA
DA
DA
6
6
6
N
3
-4.91
0.60
118.60
113.69
A
A
A
N1
C6
N6
DA
DA
DA
6
6
6
N
3
2.45
0.30
108.30
110.75
A
A
A
O4'
C1'
N1
DT
DT
DT
7
7
7
N
3
-5.39
0.60
122.30
116.91
A
A
A
N3
C2
O2
DT
DT
DT
7
7
7
N
3
2.23
0.30
108.30
110.53
A
A
A
O4'
C1'
N1
DT
DT
DT
8
8
8
N
3
3.50
0.30
108.30
111.80
A
A
A
O4'
C1'
N9
DG
DG
DG
10
10
10
N
3
4.58
0.60
118.90
123.48
A
A
A
N1
C2
O2
DC
DC
DC
11
11
11
N
3
-6.81
0.70
121.90
115.09
A
A
A
N3
C2
O2
DC
DC
DC
11
11
11
N
3
4.70
0.30
108.30
113.00
A
A
A
O4'
C1'
N9
DG
DG
DG
12
12
12
N
3
2.61
0.30
108.30
110.91
B
B
B
O4'
C1'
N1
DC
DC
DC
13
13
13
N
3
4.21
0.60
118.90
123.11
B
B
B
N1
C2
O2
DC
DC
DC
13
13
13
N
3
-5.89
0.70
121.90
116.01
B
B
B
N3
C2
O2
DC
DC
DC
13
13
13
N
3
5.72
0.30
108.30
114.02
B
B
B
O4'
C1'
N1
DC
DC
DC
15
15
15
N
3
3.71
0.60
118.90
122.61
B
B
B
N1
C2
O2
DC
DC
DC
15
15
15
N
3
-4.98
0.70
121.90
116.92
B
B
B
N3
C2
O2
DC
DC
DC
15
15
15
N
3
2.67
0.30
108.30
110.97
B
B
B
O4'
C1'
N9
DA
DA
DA
17
17
17
N
3
-3.04
0.50
117.00
113.96
B
B
B
C4
C5
C6
DA
DA
DA
17
17
17
N
3
3.91
0.50
117.70
121.61
B
B
B
C5
C6
N1
DA
DA
DA
17
17
17
N
3
-5.07
0.60
118.60
113.53
B
B
B
N1
C6
N6
DA
DA
DA
17
17
17
N
3
-3.76
0.50
117.00
113.24
B
B
B
C4
C5
C6
DA
DA
DA
18
18
18
N
3
4.16
0.50
117.70
121.86
B
B
B
C5
C6
N1
DA
DA
DA
18
18
18
N
3
-4.88
0.60
118.60
113.72
B
B
B
N1
C6
N6
DA
DA
DA
18
18
18
N
3
-3.63
0.60
122.30
118.67
B
B
B
N3
C2
O2
DT
DT
DT
19
19
19
N
3
-3.90
0.60
122.90
119.00
B
B
B
C6
C5
C7
DT
DT
DT
19
19
19
N
3
2.35
0.30
108.30
110.65
B
B
B
O4'
C1'
N1
DT
DT
DT
20
20
20
N
3
-4.93
0.60
122.30
117.37
B
B
B
N3
C2
O2
DT
DT
DT
20
20
20
N
3
2.63
0.30
108.30
110.93
B
B
B
O4'
C1'
N9
DG
DG
DG
22
22
22
N
3
-5.41
0.70
121.90
116.49
B
B
B
N3
C2
O2
DC
DC
DC
23
23
23
N
3
3.65
0.30
108.30
111.95
B
B
B
O4'
C1'
N9
DG
DG
DG
24
24
24
N
4
3.22
0.30
108.30
111.52
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
4
5.19
0.60
118.90
124.09
A
A
A
N1
C2
O2
DC
DC
DC
1
1
1
N
4
-6.67
0.70
121.90
115.23
A
A
A
N3
C2
O2
DC
DC
DC
1
1
1
N
4
4.40
0.30
108.30
112.70
A
A
A
O4'
C1'
N1
DC
DC
DC
3
3
3
N
4
-4.76
0.70
121.90
117.14
A
A
A
N3
C2
O2
DC
DC
DC
3
3
3
N
4
2.24
0.30
108.30
110.54
A
A
A
O4'
C1'
N9
DG
DG
DG
4
4
4
N
4
2.53
0.30
108.30
110.83
A
A
A
O4'
C1'
N9
DA
DA
DA
5
5
5
N
4
-4.47
0.60
118.60
114.13
A
A
A
N1
C6
N6
DA
DA
DA
5
5
5
N
4
-4.39
0.60
118.60
114.21
A
A
A
N1
C6
N6
DA
DA
DA
6
6
6
N
4
-3.67
0.60
123.70
120.03
A
A
A
C5
C6
N1
DT
DT
DT
7
7
7
N
4
-3.66
0.60
122.30
118.64
A
A
A
N3
C2
O2
DT
DT
DT
7
7
7
N
4
2.33
0.30
108.30
110.63
A
A
A
O4'
C1'
N1
DT
DT
DT
8
8
8
N
4
-5.46
0.60
122.30
116.84
A
A
A
N3
C2
O2
DT
DT
DT
8
8
8
N
4
2.53
0.30
108.30
110.83
A
A
A
O4'
C1'
N9
DG
DG
DG
10
10
10
N
4
-4.88
0.70
121.90
117.02
A
A
A
N3
C2
O2
DC
DC
DC
11
11
11
N
4
2.26
0.30
108.30
110.56
A
A
A
O4'
C1'
N9
DG
DG
DG
12
12
12
N
4
-5.40
0.70
121.90
116.50
B
B
B
N3
C2
O2
DC
DC
DC
13
13
13
N
4
2.31
0.30
108.30
110.61
B
B
B
O4'
C1'
N9
DG
DG
DG
14
14
14
N
4
4.05
0.30
108.30
112.35
B
B
B
O4'
C1'
N1
DC
DC
DC
15
15
15
N
4
3.98
0.60
118.90
122.88
B
B
B
N1
C2
O2
DC
DC
DC
15
15
15
N
4
-5.00
0.70
121.90
116.90
B
B
B
N3
C2
O2
DC
DC
DC
15
15
15
N
4
2.71
0.30
108.30
111.01
B
B
B
O4'
C1'
N9
DG
DG
DG
16
16
16
N
4
2.63
0.30
108.30
110.93
B
B
B
O4'
C1'
N9
DA
DA
DA
17
17
17
N
4
-3.09
0.50
117.00
113.91
B
B
B
C4
C5
C6
DA
DA
DA
17
17
17
N
4
3.23
0.50
117.70
120.93
B
B
B
C5
C6
N1
DA
DA
DA
17
17
17
N
4
-3.93
0.60
118.60
114.67
B
B
B
N1
C6
N6
DA
DA
DA
17
17
17
N
4
-3.74
0.50
117.00
113.26
B
B
B
C4
C5
C6
DA
DA
DA
18
18
18
N
4
4.01
0.50
117.70
121.71
B
B
B
C5
C6
N1
DA
DA
DA
18
18
18
N
4
-5.45
0.60
118.60
113.15
B
B
B
N1
C6
N6
DA
DA
DA
18
18
18
N
4
3.31
0.30
108.30
111.61
B
B
B
O4'
C1'
N1
DT
DT
DT
19
19
19
N
4
-4.75
0.60
122.30
117.55
B
B
B
N3
C2
O2
DT
DT
DT
19
19
19
N
4
-4.43
0.60
122.90
118.47
B
B
B
C6
C5
C7
DT
DT
DT
19
19
19
N
4
2.33
0.30
108.30
110.63
B
B
B
O4'
C1'
N1
DT
DT
DT
20
20
20
N
4
-3.92
0.60
123.70
119.78
B
B
B
C5
C6
N1
DT
DT
DT
20
20
20
N
4
-4.09
0.60
122.30
118.21
B
B
B
N3
C2
O2
DT
DT
DT
20
20
20
N
4
-3.73
0.60
122.90
119.17
B
B
B
C6
C5
C7
DT
DT
DT
20
20
20
N
4
2.79
0.30
108.30
111.09
B
B
B
O4'
C1'
N9
DG
DG
DG
22
22
22
N
4
1.95
0.30
108.30
110.25
B
B
B
O4'
C1'
N1
DC
DC
DC
23
23
23
N
4
4.22
0.60
118.90
123.12
B
B
B
N1
C2
O2
DC
DC
DC
23
23
23
N
4
-6.66
0.70
121.90
115.24
B
B
B
N3
C2
O2
DC
DC
DC
23
23
23
N
4
2.73
0.30
108.30
111.03
B
B
B
O4'
C1'
N9
DG
DG
DG
24
24
24
N
5
3.26
0.30
108.30
111.56
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
5
-4.47
0.70
121.90
117.43
A
A
A
N3
C2
O2
DC
DC
DC
1
1
1
N
5
7.45
1.20
119.70
127.15
A
A
A
C3'
O3'
P
DC
DC
DG
1
1
2
Y
5
3.45
0.30
108.30
111.75
A
A
A
O4'
C1'
N1
DC
DC
DC
3
3
3
N
5
-5.26
0.70
121.90
116.64
A
A
A
N3
C2
O2
DC
DC
DC
3
3
3
N
5
-3.91
0.60
119.90
115.99
A
A
A
N1
C6
O6
DG
DG
DG
4
4
4
N
5
3.04
0.50
117.70
120.74
A
A
A
C5
C6
N1
DA
DA
DA
5
5
5
N
5
4.66
0.60
106.00
110.66
A
A
A
O4'
C4'
C3'
DA
DA
DA
6
6
6
N
5
-3.23
0.50
117.00
113.77
A
A
A
C4
C5
C6
DA
DA
DA
6
6
6
N
5
3.04
0.50
117.70
120.74
A
A
A
C5
C6
N1
DA
DA
DA
6
6
6
N
5
-3.92
0.60
118.60
114.68
A
A
A
N1
C6
N6
DA
DA
DA
6
6
6
N
5
1.89
0.30
108.30
110.19
A
A
A
O4'
C1'
N1
DT
DT
DT
7
7
7
N
5
-4.38
0.60
122.30
117.92
A
A
A
N3
C2
O2
DT
DT
DT
7
7
7
N
5
2.01
0.30
108.30
110.31
A
A
A
O4'
C1'
N1
DT
DT
DT
8
8
8
N
5
-4.34
0.60
122.30
117.96
A
A
A
N3
C2
O2
DT
DT
DT
8
8
8
N
5
4.26
0.30
108.30
112.56
A
A
A
O4'
C1'
N9
DG
DG
DG
10
10
10
N
5
-5.67
0.70
121.90
116.23
A
A
A
N3
C2
O2
DC
DC
DC
11
11
11
N
5
3.48
0.30
108.30
111.78
A
A
A
O4'
C1'
N9
DG
DG
DG
12
12
12
N
5
3.79
0.30
108.30
112.09
B
B
B
O4'
C1'
N1
DC
DC
DC
13
13
13
N
5
3.64
0.60
118.90
122.54
B
B
B
N1
C2
O2
DC
DC
DC
13
13
13
N
5
-5.49
0.70
121.90
116.41
B
B
B
N3
C2
O2
DC
DC
DC
13
13
13
N
5
5.04
0.30
108.30
113.34
B
B
B
O4'
C1'
N1
DC
DC
DC
15
15
15
N
5
5.13
0.60
118.90
124.03
B
B
B
N1
C2
O2
DC
DC
DC
15
15
15
N
5
-5.49
0.70
121.90
116.41
B
B
B
N3
C2
O2
DC
DC
DC
15
15
15
N
5
-3.69
0.60
119.90
116.21
B
B
B
N1
C6
O6
DG
DG
DG
16
16
16
N
5
3.25
0.30
108.30
111.55
B
B
B
O4'
C1'
N9
DA
DA
DA
17
17
17
N
5
-3.12
0.50
117.00
113.88
B
B
B
C4
C5
C6
DA
DA
DA
17
17
17
N
5
3.77
0.50
117.70
121.47
B
B
B
C5
C6
N1
DA
DA
DA
17
17
17
N
5
-4.78
0.60
118.60
113.82
B
B
B
N1
C6
N6
DA
DA
DA
17
17
17
N
5
-3.56
0.50
117.00
113.44
B
B
B
C4
C5
C6
DA
DA
DA
18
18
18
N
5
3.57
0.50
117.70
121.27
B
B
B
C5
C6
N1
DA
DA
DA
18
18
18
N
5
-5.76
0.60
118.60
112.84
B
B
B
N1
C6
N6
DA
DA
DA
18
18
18
N
5
2.73
0.30
108.30
111.03
B
B
B
O4'
C1'
N1
DT
DT
DT
19
19
19
N
5
4.00
0.60
118.00
122.00
B
B
B
C4
C5
C6
DT
DT
DT
19
19
19
N
5
-4.43
0.60
122.30
117.87
B
B
B
N3
C2
O2
DT
DT
DT
19
19
19
N
5
-4.09
0.60
122.90
118.81
B
B
B
C6
C5
C7
DT
DT
DT
19
19
19
N
5
-5.49
0.60
122.30
116.81
B
B
B
N3
C2
O2
DT
DT
DT
20
20
20
N
5
-4.27
0.60
122.90
118.63
B
B
B
C6
C5
C7
DT
DT
DT
20
20
20
N
5
2.62
0.30
108.30
110.92
B
B
B
O4'
C1'
N9
DG
DG
DG
22
22
22
N
5
2.32
0.30
108.30
110.62
B
B
B
O4'
C1'
N1
DC
DC
DC
23
23
23
N
5
-4.37
0.70
121.90
117.53
B
B
B
N3
C2
O2
DC
DC
DC
23
23
23
N
5
4.03
0.30
108.30
112.33
B
B
B
O4'
C1'
N9
DG
DG
DG
24
24
24
N
6
2.24
0.30
108.30
110.54
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
6
-5.15
0.70
121.90
116.75
A
A
A
N3
C2
O2
DC
DC
DC
1
1
1
N
6
7.62
1.20
119.70
127.32
A
A
A
C3'
O3'
P
DC
DC
DG
1
1
2
Y
6
1.83
0.30
108.30
110.13
A
A
A
O4'
C1'
N9
DG
DG
DG
2
2
2
N
6
5.14
0.30
108.30
113.44
A
A
A
O4'
C1'
N1
DC
DC
DC
3
3
3
N
6
-5.38
0.70
121.90
116.52
A
A
A
N3
C2
O2
DC
DC
DC
3
3
3
N
6
3.23
0.50
117.70
120.93
A
A
A
C5
C6
N1
DA
DA
DA
5
5
5
N
6
-4.24
0.60
118.60
114.36
A
A
A
N1
C6
N6
DA
DA
DA
5
5
5
N
6
3.89
0.50
117.70
121.59
A
A
A
C5
C6
N1
DA
DA
DA
6
6
6
N
6
-5.55
0.60
118.60
113.05
A
A
A
N1
C6
N6
DA
DA
DA
6
6
6
N
6
3.23
0.30
108.30
111.53
A
A
A
O4'
C1'
N1
DT
DT
DT
8
8
8
N
6
-4.08
0.60
122.90
118.82
A
A
A
C6
C5
C7
DT
DT
DT
8
8
8
N
6
2.60
0.30
108.30
110.90
A
A
A
O4'
C1'
N9
DG
DG
DG
10
10
10
N
6
4.41
0.60
106.00
110.41
A
A
A
O4'
C4'
C3'
DC
DC
DC
11
11
11
N
6
2.60
0.40
121.90
124.50
A
A
A
N3
C4
C5
DC
DC
DC
11
11
11
N
6
3.94
0.60
118.90
122.84
A
A
A
N1
C2
O2
DC
DC
DC
11
11
11
N
6
-5.08
0.70
121.90
116.82
A
A
A
N3
C2
O2
DC
DC
DC
11
11
11
N
6
4.45
0.30
108.30
112.75
A
A
A
O4'
C1'
N9
DG
DG
DG
12
12
12
N
6
3.03
0.30
108.30
111.33
B
B
B
O4'
C1'
N1
DC
DC
DC
13
13
13
N
6
-5.41
0.70
121.90
116.49
B
B
B
N3
C2
O2
DC
DC
DC
13
13
13
N
6
4.69
0.30
108.30
112.99
B
B
B
O4'
C1'
N1
DC
DC
DC
15
15
15
N
6
3.75
0.60
118.90
122.65
B
B
B
N1
C2
O2
DC
DC
DC
15
15
15
N
6
-5.36
0.70
121.90
116.54
B
B
B
N3
C2
O2
DC
DC
DC
15
15
15
N
6
-3.78
0.60
119.90
116.12
B
B
B
N1
C6
O6
DG
DG
DG
16
16
16
N
6
-3.06
0.50
117.00
113.94
B
B
B
C4
C5
C6
DA
DA
DA
17
17
17
N
6
-4.65
0.60
118.60
113.95
B
B
B
N1
C6
N6
DA
DA
DA
17
17
17
N
6
-3.85
0.60
118.60
114.75
B
B
B
N1
C6
N6
DA
DA
DA
18
18
18
N
6
4.26
0.30
108.30
112.56
B
B
B
O4'
C1'
N1
DT
DT
DT
19
19
19
N
6
-4.27
0.60
122.30
118.03
B
B
B
N3
C2
O2
DT
DT
DT
19
19
19
N
6
2.31
0.30
108.30
110.61
B
B
B
O4'
C1'
N1
DT
DT
DT
20
20
20
N
6
-4.33
0.60
122.30
117.97
B
B
B
N3
C2
O2
DT
DT
DT
20
20
20
N
6
-4.36
0.60
122.90
118.54
B
B
B
C6
C5
C7
DT
DT
DT
20
20
20
N
6
2.98
0.30
108.30
111.28
B
B
B
O4'
C1'
N9
DG
DG
DG
22
22
22
N
6
-4.65
0.70
121.90
117.25
B
B
B
N3
C2
O2
DC
DC
DC
23
23
23
N
6
6.32
0.30
108.30
114.62
B
B
B
O4'
C1'
N9
DG
DG
DG
24
24
24
N
6
-4.29
0.60
119.90
115.61
B
B
B
N1
C6
O6
DG
DG
DG
24
24
24
N
7
3.02
0.30
108.30
111.32
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
7
7.27
1.20
119.70
126.97
A
A
A
C3'
O3'
P
DC
DC
DG
1
1
2
Y
7
-3.80
0.60
119.90
116.10
A
A
A
N1
C6
O6
DG
DG
DG
2
2
2
N
7
-5.12
0.80
105.90
100.78
A
A
A
O4'
C1'
C2'
DC
DC
DC
3
3
3
N
7
5.37
0.30
108.30
113.67
A
A
A
O4'
C1'
N1
DC
DC
DC
3
3
3
N
7
-4.36
0.70
121.90
117.54
A
A
A
N3
C2
O2
DC
DC
DC
3
3
3
N
7
2.32
0.30
108.30
110.62
A
A
A
O4'
C1'
N9
DG
DG
DG
4
4
4
N
7
2.73
0.30
108.30
111.03
A
A
A
O4'
C1'
N9
DA
DA
DA
5
5
5
N
7
-3.36
0.50
117.00
113.64
A
A
A
C4
C5
C6
DA
DA
DA
5
5
5
N
7
3.61
0.50
117.70
121.31
A
A
A
C5
C6
N1
DA
DA
DA
5
5
5
N
7
-4.84
0.60
118.60
113.76
A
A
A
N1
C6
N6
DA
DA
DA
5
5
5
N
7
3.64
0.50
117.70
121.34
A
A
A
C5
C6
N1
DA
DA
DA
6
6
6
N
7
-5.35
0.60
118.60
113.25
A
A
A
N1
C6
N6
DA
DA
DA
6
6
6
N
7
2.05
0.30
108.30
110.35
A
A
A
O4'
C1'
N1
DT
DT
DT
7
7
7
N
7
-3.79
0.60
122.90
119.11
A
A
A
C6
C5
C7
DT
DT
DT
7
7
7
N
7
2.09
0.30
108.30
110.39
A
A
A
O4'
C1'
N1
DT
DT
DT
8
8
8
N
7
-4.19
0.60
122.90
118.71
A
A
A
C6
C5
C7
DT
DT
DT
8
8
8
N
7
3.59
0.30
108.30
111.89
A
A
A
O4'
C1'
N9
DG
DG
DG
10
10
10
N
7
-4.27
0.70
121.90
117.63
A
A
A
N3
C2
O2
DC
DC
DC
11
11
11
N
7
3.35
0.30
108.30
111.65
A
A
A
O4'
C1'
N9
DG
DG
DG
12
12
12
N
7
3.82
0.60
118.90
122.72
B
B
B
N1
C2
O2
DC
DC
DC
13
13
13
N
7
-4.88
0.70
121.90
117.02
B
B
B
N3
C2
O2
DC
DC
DC
13
13
13
N
7
4.74
0.30
108.30
113.04
B
B
B
O4'
C1'
N1
DC
DC
DC
15
15
15
N
7
3.78
0.60
118.90
122.68
B
B
B
N1
C2
O2
DC
DC
DC
15
15
15
N
7
-4.97
0.70
121.90
116.93
B
B
B
N3
C2
O2
DC
DC
DC
15
15
15
N
7
2.76
0.30
108.30
111.06
B
B
B
O4'
C1'
N9
DG
DG
DG
16
16
16
N
7
1.89
0.30
108.30
110.19
B
B
B
O4'
C1'
N9
DA
DA
DA
17
17
17
N
7
-3.99
0.50
117.00
113.01
B
B
B
C4
C5
C6
DA
DA
DA
17
17
17
N
7
4.08
0.50
117.70
121.78
B
B
B
C5
C6
N1
DA
DA
DA
17
17
17
N
7
-4.92
0.60
118.60
113.68
B
B
B
N1
C6
N6
DA
DA
DA
17
17
17
N
7
-3.76
0.50
117.00
113.24
B
B
B
C4
C5
C6
DA
DA
DA
18
18
18
N
7
3.90
0.50
117.70
121.60
B
B
B
C5
C6
N1
DA
DA
DA
18
18
18
N
7
-5.46
0.60
118.60
113.14
B
B
B
N1
C6
N6
DA
DA
DA
18
18
18
N
7
2.49
0.30
108.30
110.79
B
B
B
O4'
C1'
N1
DT
DT
DT
19
19
19
N
7
3.61
0.60
118.00
121.61
B
B
B
C4
C5
C6
DT
DT
DT
19
19
19
N
7
-4.02
0.60
122.30
118.28
B
B
B
N3
C2
O2
DT
DT
DT
19
19
19
N
7
-4.75
0.60
122.90
118.15
B
B
B
C6
C5
C7
DT
DT
DT
19
19
19
N
7
-3.80
0.60
122.30
118.50
B
B
B
N3
C2
O2
DT
DT
DT
20
20
20
N
7
2.86
0.40
121.90
124.76
B
B
B
N3
C4
C5
DC
DC
DC
23
23
23
N
7
3.80
0.60
118.90
122.70
B
B
B
N1
C2
O2
DC
DC
DC
23
23
23
N
7
-4.40
0.70
121.90
117.50
B
B
B
N3
C2
O2
DC
DC
DC
23
23
23
N
7
3.94
0.30
108.30
112.24
B
B
B
O4'
C1'
N9
DG
DG
DG
24
24
24
N
8
2.43
0.30
108.30
110.73
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
8
7.31
1.20
119.70
127.01
A
A
A
C3'
O3'
P
DC
DC
DG
1
1
2
Y
8
-4.27
0.60
119.90
115.63
A
A
A
N1
C6
O6
DG
DG
DG
2
2
2
N
8
5.63
0.30
108.30
113.93
A
A
A
O4'
C1'
N1
DC
DC
DC
3
3
3
N
8
3.66
0.60
118.90
122.56
A
A
A
N1
C2
O2
DC
DC
DC
3
3
3
N
8
-5.16
0.70
121.90
116.74
A
A
A
N3
C2
O2
DC
DC
DC
3
3
3
N
8
-3.82
0.60
119.90
116.08
A
A
A
N1
C6
O6
DG
DG
DG
4
4
4
N
8
-4.56
0.50
117.00
112.44
A
A
A
C4
C5
C6
DA
DA
DA
5
5
5
N
8
4.51
0.50
117.70
122.21
A
A
A
C5
C6
N1
DA
DA
DA
5
5
5
N
8
-4.93
0.60
118.60
113.67
A
A
A
N1
C6
N6
DA
DA
DA
5
5
5
N
8
-3.34
0.50
117.00
113.66
A
A
A
C4
C5
C6
DA
DA
DA
6
6
6
N
8
3.05
0.50
117.70
120.75
A
A
A
C5
C6
N1
DA
DA
DA
6
6
6
N
8
-4.39
0.60
118.60
114.21
A
A
A
N1
C6
N6
DA
DA
DA
6
6
6
N
8
3.09
0.30
108.30
111.39
A
A
A
O4'
C1'
N1
DT
DT
DT
7
7
7
N
8
-4.30
0.60
122.30
118.00
A
A
A
N3
C2
O2
DT
DT
DT
7
7
7
N
8
2.33
0.30
108.30
110.63
A
A
A
O4'
C1'
N1
DT
DT
DT
8
8
8
N
8
-4.16
0.60
122.30
118.14
A
A
A
N3
C2
O2
DT
DT
DT
8
8
8
N
8
-4.15
0.60
122.90
118.75
A
A
A
C6
C5
C7
DT
DT
DT
8
8
8
N
8
2.74
0.30
108.30
111.04
A
A
A
O4'
C1'
N9
DG
DG
DG
10
10
10
N
8
-4.67
0.70
119.90
115.23
A
A
A
N3
C2
N2
DG
DG
DG
10
10
10
N
8
2.01
0.30
108.30
110.31
A
A
A
O4'
C1'
N1
DC
DC
DC
11
11
11
N
8
4.04
0.60
118.90
122.94
A
A
A
N1
C2
O2
DC
DC
DC
11
11
11
N
8
-5.79
0.70
121.90
116.11
A
A
A
N3
C2
O2
DC
DC
DC
11
11
11
N
8
3.76
0.30
108.30
112.06
A
A
A
O4'
C1'
N9
DG
DG
DG
12
12
12
N
8
3.52
0.30
108.30
111.82
B
B
B
O4'
C1'
N1
DC
DC
DC
13
13
13
N
8
-4.32
0.70
121.90
117.58
B
B
B
N3
C2
O2
DC
DC
DC
13
13
13
N
8
-3.83
0.60
119.90
116.07
B
B
B
N1
C6
O6
DG
DG
DG
14
14
14
N
8
4.61
0.30
108.30
112.91
B
B
B
O4'
C1'
N1
DC
DC
DC
15
15
15
N
8
-4.48
0.70
121.90
117.42
B
B
B
N3
C2
O2
DC
DC
DC
15
15
15
N
8
2.59
0.30
108.30
110.89
B
B
B
O4'
C1'
N9
DG
DG
DG
16
16
16
N
8
-3.15
0.50
117.00
113.85
B
B
B
C4
C5
C6
DA
DA
DA
17
17
17
N
8
-4.61
0.60
118.60
113.99
B
B
B
N1
C6
N6
DA
DA
DA
17
17
17
N
8
-4.79
0.60
118.60
113.81
B
B
B
N1
C6
N6
DA
DA
DA
18
18
18
N
8
3.24
0.30
108.30
111.54
B
B
B
O4'
C1'
N1
DT
DT
DT
19
19
19
N
8
2.47
0.30
108.30
110.77
B
B
B
O4'
C1'
N1
DT
DT
DT
20
20
20
N
8
-4.06
0.60
122.30
118.24
B
B
B
N3
C2
O2
DT
DT
DT
20
20
20
N
8
3.78
0.60
118.90
122.68
B
B
B
N1
C2
O2
DC
DC
DC
23
23
23
N
8
-5.53
0.70
121.90
116.37
B
B
B
N3
C2
O2
DC
DC
DC
23
23
23
N
8
2.94
0.30
108.30
111.24
B
B
B
O4'
C1'
N9
DG
DG
DG
24
24
24
N
8
-3.68
0.60
119.90
116.22
B
B
B
N1
C6
O6
DG
DG
DG
24
24
24
N
9
2.40
0.30
108.30
110.70
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
9
-5.26
0.70
121.90
116.64
A
A
A
N3
C2
O2
DC
DC
DC
1
1
1
N
9
4.50
0.30
108.30
112.80
A
A
A
O4'
C1'
N1
DC
DC
DC
3
3
3
N
9
-5.77
0.70
121.90
116.13
A
A
A
N3
C2
O2
DC
DC
DC
3
3
3
N
9
1.98
0.30
108.30
110.28
A
A
A
O4'
C1'
N9
DA
DA
DA
5
5
5
N
9
-3.86
0.50
117.00
113.14
A
A
A
C4
C5
C6
DA
DA
DA
5
5
5
N
9
4.05
0.50
117.70
121.75
A
A
A
C5
C6
N1
DA
DA
DA
5
5
5
N
9
-5.76
0.60
118.60
112.84
A
A
A
N1
C6
N6
DA
DA
DA
5
5
5
N
9
-3.37
0.50
117.00
113.63
A
A
A
C4
C5
C6
DA
DA
DA
6
6
6
N
9
3.68
0.50
117.70
121.38
A
A
A
C5
C6
N1
DA
DA
DA
6
6
6
N
9
-4.20
0.60
118.60
114.40
A
A
A
N1
C6
N6
DA
DA
DA
6
6
6
N
9
4.16
0.30
108.30
112.46
A
A
A
O4'
C1'
N1
DT
DT
DT
7
7
7
N
9
-5.22
0.60
122.30
117.08
A
A
A
N3
C2
O2
DT
DT
DT
7
7
7
N
9
4.07
0.30
108.30
112.37
A
A
A
O4'
C1'
N1
DT
DT
DT
8
8
8
N
9
-5.65
0.60
122.30
116.65
A
A
A
N3
C2
O2
DT
DT
DT
8
8
8
N
9
-4.41
0.60
122.90
118.49
A
A
A
C6
C5
C7
DT
DT
DT
8
8
8
N
9
2.11
0.30
108.30
110.41
A
A
A
O4'
C1'
N1
DC
DC
DC
11
11
11
N
9
5.19
0.60
118.90
124.09
A
A
A
N1
C2
O2
DC
DC
DC
11
11
11
N
9
-6.37
0.70
121.90
115.53
A
A
A
N3
C2
O2
DC
DC
DC
11
11
11
N
9
3.30
0.30
108.30
111.60
A
A
A
O4'
C1'
N9
DG
DG
DG
12
12
12
N
9
4.60
0.30
108.30
112.90
B
B
B
O4'
C1'
N1
DC
DC
DC
13
13
13
N
9
2.87
0.40
121.90
124.77
B
B
B
N3
C4
C5
DC
DC
DC
13
13
13
N
9
4.04
0.60
118.90
122.94
B
B
B
N1
C2
O2
DC
DC
DC
13
13
13
N
9
-4.53
0.70
121.90
117.37
B
B
B
N3
C2
O2
DC
DC
DC
13
13
13
N
9
3.76
0.60
106.00
109.76
B
B
B
O4'
C4'
C3'
DG
DG
DG
14
14
14
N
9
4.53
0.30
108.30
112.83
B
B
B
O4'
C1'
N1
DC
DC
DC
15
15
15
N
9
-5.29
0.70
121.90
116.61
B
B
B
N3
C2
O2
DC
DC
DC
15
15
15
N
9
-4.42
0.60
119.90
115.48
B
B
B
N1
C6
O6
DG
DG
DG
16
16
16
N
9
-3.15
0.50
117.00
113.85
B
B
B
C4
C5
C6
DA
DA
DA
17
17
17
N
9
-4.88
0.60
118.60
113.72
B
B
B
N1
C6
N6
DA
DA
DA
17
17
17
N
9
3.38
0.50
117.70
121.08
B
B
B
C5
C6
N1
DA
DA
DA
18
18
18
N
9
-4.21
0.60
118.60
114.39
B
B
B
N1
C6
N6
DA
DA
DA
18
18
18
N
9
2.40
0.30
108.30
110.70
B
B
B
O4'
C1'
N1
DT
DT
DT
19
19
19
N
9
3.44
0.30
108.30
111.74
B
B
B
O4'
C1'
N1
DT
DT
DT
20
20
20
N
9
3.08
0.30
108.30
111.38
B
B
B
O4'
C1'
N9
DG
DG
DG
22
22
22
N
9
4.19
0.60
118.90
123.09
B
B
B
N1
C2
O2
DC
DC
DC
23
23
23
N
9
-5.68
0.70
121.90
116.22
B
B
B
N3
C2
O2
DC
DC
DC
23
23
23
N
9
3.57
0.30
108.30
111.87
B
B
B
O4'
C1'
N9
DG
DG
DG
24
24
24
N
10
-3.00
0.40
104.50
101.50
A
A
A
O4'
C4'
C3'
DC
DC
DC
1
1
1
N
10
-5.80
0.70
121.90
116.10
A
A
A
N3
C2
O2
DC
DC
DC
1
1
1
N
10
5.51
0.30
108.30
113.81
A
A
A
O4'
C1'
N1
DC
DC
DC
3
3
3
N
10
3.63
0.60
118.90
122.53
A
A
A
N1
C2
O2
DC
DC
DC
3
3
3
N
10
-4.84
0.70
121.90
117.06
A
A
A
N3
C2
O2
DC
DC
DC
3
3
3
N
10
2.19
0.30
108.30
110.49
A
A
A
O4'
C1'
N9
DG
DG
DG
4
4
4
N
10
-3.62
0.60
119.90
116.28
A
A
A
N1
C6
O6
DG
DG
DG
4
4
4
N
10
3.27
0.50
117.70
120.97
A
A
A
C5
C6
N1
DA
DA
DA
5
5
5
N
10
-4.21
0.60
118.60
114.39
A
A
A
N1
C6
N6
DA
DA
DA
5
5
5
N
10
-5.36
0.60
118.60
113.24
A
A
A
N1
C6
N6
DA
DA
DA
6
6
6
N
10
2.58
0.30
108.30
110.88
A
A
A
O4'
C1'
N1
DT
DT
DT
7
7
7
N
10
-3.86
0.60
122.90
119.04
A
A
A
C6
C5
C7
DT
DT
DT
7
7
7
N
10
2.62
0.30
108.30
110.92
A
A
A
O4'
C1'
N9
DG
DG
DG
10
10
10
N
10
-3.72
0.60
119.90
116.18
A
A
A
N1
C6
O6
DG
DG
DG
10
10
10
N
10
3.02
0.30
108.30
111.32
A
A
A
O4'
C1'
N1
DC
DC
DC
11
11
11
N
10
-4.83
0.70
121.90
117.07
A
A
A
N3
C2
O2
DC
DC
DC
11
11
11
N
10
4.06
0.30
108.30
112.36
A
A
A
O4'
C1'
N9
DG
DG
DG
12
12
12
N
10
-3.84
0.60
119.90
116.06
A
A
A
N1
C6
O6
DG
DG
DG
12
12
12
N
10
2.64
0.30
108.30
110.94
B
B
B
O4'
C1'
N1
DC
DC
DC
13
13
13
N
10
2.51
0.40
121.90
124.41
B
B
B
N3
C4
C5
DC
DC
DC
13
13
13
N
10
4.83
0.30
108.30
113.13
B
B
B
O4'
C1'
N1
DC
DC
DC
15
15
15
N
10
4.44
0.60
118.90
123.34
B
B
B
N1
C2
O2
DC
DC
DC
15
15
15
N
10
-5.39
0.70
121.90
116.51
B
B
B
N3
C2
O2
DC
DC
DC
15
15
15
N
10
2.61
0.30
108.30
110.91
B
B
B
O4'
C1'
N9
DG
DG
DG
16
16
16
N
10
-3.82
0.60
119.90
116.08
B
B
B
N1
C6
O6
DG
DG
DG
16
16
16
N
10
3.52
0.30
108.30
111.82
B
B
B
O4'
C1'
N9
DA
DA
DA
17
17
17
N
10
-4.09
0.50
117.00
112.91
B
B
B
C4
C5
C6
DA
DA
DA
17
17
17
N
10
3.18
0.50
117.70
120.88
B
B
B
C5
C6
N1
DA
DA
DA
17
17
17
N
10
-3.96
0.60
118.60
114.64
B
B
B
N1
C6
N6
DA
DA
DA
17
17
17
N
10
-3.79
0.50
117.00
113.21
B
B
B
C4
C5
C6
DA
DA
DA
18
18
18
N
10
3.91
0.50
117.70
121.61
B
B
B
C5
C6
N1
DA
DA
DA
18
18
18
N
10
-4.60
0.60
118.60
114.00
B
B
B
N1
C6
N6
DA
DA
DA
18
18
18
N
10
3.83
0.30
108.30
112.13
B
B
B
O4'
C1'
N1
DT
DT
DT
20
20
20
N
10
-4.07
0.60
122.30
118.23
B
B
B
N3
C2
O2
DT
DT
DT
20
20
20
N
10
-3.80
0.60
122.90
119.10
B
B
B
C6
C5
C7
DT
DT
DT
20
20
20
N
10
2.79
0.30
108.30
111.09
B
B
B
O4'
C1'
N9
DG
DG
DG
22
22
22
N
10
-3.72
0.60
119.90
116.18
B
B
B
N1
C6
O6
DG
DG
DG
22
22
22
N
10
3.56
0.30
108.30
111.86
B
B
B
O4'
C1'
N9
DG
DG
DG
24
24
24
N
1
A
A
O5'
C5'
DC
DC
1
1
-0.417
0.025
1.418
1.001
N
1
A
A
C5'
C4'
DC
DC
1
1
-0.135
0.011
1.509
1.374
N
1
A
A
C4'
C3'
DC
DC
1
1
-0.167
0.010
1.521
1.354
N
1
A
A
C2'
C1'
DC
DC
1
1
-0.063
0.010
1.518
1.455
N
1
A
A
O4'
C1'
DC
DC
1
1
-0.095
0.012
1.418
1.323
N
1
A
A
O3'
C3'
DC
DC
1
1
-0.092
0.006
1.419
1.327
N
1
A
A
N1
C6
DC
DC
1
1
-0.039
0.006
1.367
1.328
N
1
A
A
N3
C4
DC
DC
1
1
-0.048
0.007
1.335
1.287
N
1
A
A
O3'
P
DC
DG
1
2
-0.127
0.012
1.607
1.480
Y
1
A
A
P
OP1
DG
DG
2
2
-0.157
0.017
1.485
1.328
N
1
A
A
P
OP2
DG
DG
2
2
-0.139
0.017
1.485
1.346
N
1
A
A
O5'
C5'
DG
DG
2
2
-0.528
0.025
1.418
0.890
N
1
B
B
O5'
C5'
DC
DC
13
13
-0.556
0.025
1.418
0.862
N
2
B
B
C5'
C4'
DC
DC
13
13
0.046
0.007
1.512
1.558
N
3
B
B
C5
N7
DG
DG
22
22
0.036
0.006
1.388
1.424
N
4
B
B
C5
C7
DT
DT
19
19
0.042
0.006
1.496
1.538
N
5
B
B
C5'
C4'
DG
DG
16
16
0.047
0.007
1.512
1.559
N
7
A
A
C5'
C4'
DG
DG
12
12
0.042
0.007
1.512
1.554
N
7
B
B
C5
C7
DT
DT
19
19
0.040
0.006
1.496
1.536
N
8
A
A
C5
N7
DG
DG
4
4
0.036
0.006
1.388
1.424
N
5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*(D3N)P*GP*CP*G)-3'
mean structure, model1
minimized average
Structure of perimidinone-derived synthetic nucleoside paired with guanine in DNA duplex
1
N
N
1
N
N
covale
1.615
A
DT
8
A
O3'
DT
8
1_555
A
D3N
9
A
P
D3N
9
1_555
covale
1.617
B
DT
20
B
O3'
DT
8
1_555
B
D3N
21
B
P
D3N
9
1_555
covale
1.603
A
D3N
9
A
O3'
D3N
9
1_555
A
DG
10
A
P
DG
10
1_555
covale
1.602
B
D3N
21
B
O3'
D3N
9
1_555
B
DG
22
B
P
DG
10
1_555
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-form DNA, dPer, Perimidinone-Derived Nucleoside, Dickerson-Drew Dodecamer, DNA
2M11
PDB
1
2M11
1
12
2M11
1
12
2M11
A
1
1
12
13
24
2M11
13
24
2M11
B
1
1
12
1
P 1