1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Favier, A.
Blackledge, M.
Simorre, J.P.
Marion, D.
Debousy, J.C.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
90.00
90.00
90.00
1.000
1.000
1.000
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
C11 H11 N5 O
229.238
2-(PYRIDO[1,2-E]PURIN-4-YL)AMINO-ETHANOL
non-polymer
US
Biochemistry
BICHAW
0033
0006-2960
40
8717
8726
10.1021/bi0024963
11467931
Solution structure of 2-(pyrido[1,2-e]purin-4-yl)amino-ethanol intercalated in the DNA duplex d(CGATCG)2.
2001
10.2210/pdb1i5v/pdb
pdb_00001i5v
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1809.217
5'-D(*CP*GP*AP*TP*CP*G)-3'
2
syn
polymer
229.238
2-(PYRIDO[1,2-E]PURIN-4-YL)AMINO-ETHANOL
2
syn
non-polymer
no
no
(DC)(DG)(DA)(DT)(DC)(DG)
CGATCG
A,B
polydeoxyribonucleotide
n
n
n
n
n
n
-21.871
1
19
A
2
B
5
0.430
A_DG2:DC5_B
1
-5.818
-0.600
-0.735
-0.259
-8.998
1
20
A
3
B
4
-1.519
A_DA3:DT4_B
2
-2.462
-0.149
-0.373
-0.180
-5.035
1
20
A
4
B
3
-0.419
A_DT4:DA3_B
3
5.063
-0.024
0.083
-0.167
20.860
1
19
A
5
B
2
0.926
A_DC5:DG2_B
4
-2.334
0.605
-0.818
-0.275
2.839
34.864
A
A
2
3
4.165
B
B
5
4
2.859
2.492
-0.087
-0.196
AA_DG2DA3:DT4DC5_BB
1
-1.590
2.657
34.742
-0.658
-0.065
3.250
24.897
A
A
3
4
-11.698
B
B
4
3
3.197
-4.989
0.351
-1.063
AA_DA3DT4:DA3DT4_BB
2
-3.933
9.222
24.085
-0.966
-1.998
2.516
36.807
A
A
4
5
1.260
B
B
3
2
2.568
0.792
-0.007
-0.553
AA_DT4DC5:DG2DA3_BB
3
6.634
-10.561
36.216
-0.959
0.719
database_2
pdbx_nmr_software
pdbx_struct_assembly
pdbx_struct_oper_list
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2001-03-14
1
1
2008-04-27
1
2
2011-07-13
1
3
2022-02-23
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_nmr_software.name
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2001-03-01
REL
REL
PPZ
2-(PYRIDO[1,2-E]PURIN-4-YL)AMINO-ETHANOL
This structure was determined using standard 2D homonuclear techniques.
The submitted conformer models are the 22 structures with the lowest experimental energy
100
22
2D NOESY
2D NOESY
DQF-COSY
TOCSY
1H-1H CT COSY
7
ambient
7
K
calculation from randomized cartesian coordinates
simulated annealing
12
closest to the average
2 mM 2-(pyrido[1,2-e]purin-4-yl)amino-ethanol, 2mM d(CGATCG)2 160 mM KCl, 0.15 mM EDTA, 20 mM sodium phosphate
90% H2O/10% D2O
2 mM 2-(pyrido[1,2-e]purin-4-yl)amino-ethanol, 2mM d(CGATCG)2 160 mM KCl, 0.15 mM EDTA, 20 mM sodium phosphate
100% D2O
collection
VNMR
6.A
processing
Felix
data analysis
Insight
97
structure solution
Discover
refinement
Discover
800
Varian
INOVA
600
Bruker
AMX
400
Bruker
AMX
UNK
1
2
PPZ
PPZ
7
A
UNK
1
2
PPZ
PPZ
7
B
C
1
n
1
DC
1
A
G
2
n
2
DG
2
A
A
3
n
3
DA
3
A
T
4
n
4
DT
4
A
C
5
n
5
DC
5
A
G
6
n
6
DG
6
A
C
1
n
1
DC
1
B
G
2
n
2
DG
2
B
A
3
n
3
DA
3
B
T
4
n
4
DT
4
B
C
5
n
5
DC
5
B
G
6
n
6
DG
6
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
H3'
H5''
DC
DG
1
2
1.35
4
A
A
H2''
H8
DC
DG
5
6
1.25
5
A
A
H2''
H8
DC
DG
5
6
1.30
7
B
B
H2''
H8
DC
DG
5
6
1.32
11
A
A
H2''
H8
DC
DG
5
6
1.33
18
A
A
H2''
H8
DC
DG
5
6
1.26
1
A
DC
1
0.071
SIDE CHAIN
1
A
DC
5
0.141
SIDE CHAIN
1
A
DG
6
0.152
SIDE CHAIN
1
B
DG
2
0.080
SIDE CHAIN
1
B
DC
5
0.135
SIDE CHAIN
1
B
DG
6
0.135
SIDE CHAIN
2
A
DC
1
0.060
SIDE CHAIN
2
A
DA
3
0.075
SIDE CHAIN
2
A
DG
6
0.127
SIDE CHAIN
2
B
DC
1
0.082
SIDE CHAIN
2
B
DG
2
0.071
SIDE CHAIN
2
B
DC
5
0.126
SIDE CHAIN
2
B
DG
6
0.160
SIDE CHAIN
3
A
DC
1
0.067
SIDE CHAIN
3
A
DG
2
0.085
SIDE CHAIN
3
A
DC
5
0.105
SIDE CHAIN
3
A
DG
6
0.162
SIDE CHAIN
3
B
DG
2
0.067
SIDE CHAIN
3
B
DG
6
0.142
SIDE CHAIN
4
A
DG
2
0.074
SIDE CHAIN
4
A
DC
5
0.072
SIDE CHAIN
4
A
DG
6
0.159
SIDE CHAIN
4
B
DC
1
0.060
SIDE CHAIN
4
B
DC
5
0.088
SIDE CHAIN
4
B
DG
6
0.160
SIDE CHAIN
5
A
DC
1
0.071
SIDE CHAIN
5
A
DC
5
0.075
SIDE CHAIN
5
A
DG
6
0.136
SIDE CHAIN
5
B
DC
1
0.093
SIDE CHAIN
5
B
DC
5
0.122
SIDE CHAIN
5
B
DG
6
0.131
SIDE CHAIN
6
A
DC
5
0.081
SIDE CHAIN
6
A
DG
6
0.170
SIDE CHAIN
6
B
DC
1
0.142
SIDE CHAIN
6
B
DG
2
0.055
SIDE CHAIN
6
B
DA
3
0.076
SIDE CHAIN
6
B
DC
5
0.114
SIDE CHAIN
6
B
DG
6
0.161
SIDE CHAIN
7
A
DC
1
0.092
SIDE CHAIN
7
A
DC
5
0.094
SIDE CHAIN
7
A
DG
6
0.156
SIDE CHAIN
7
B
DC
1
0.070
SIDE CHAIN
7
B
DG
2
0.056
SIDE CHAIN
7
B
DA
3
0.063
SIDE CHAIN
7
B
DC
5
0.072
SIDE CHAIN
7
B
DG
6
0.161
SIDE CHAIN
8
A
DG
2
0.082
SIDE CHAIN
8
A
DC
5
0.102
SIDE CHAIN
8
A
DG
6
0.132
SIDE CHAIN
8
B
DG
6
0.146
SIDE CHAIN
9
A
DC
5
0.096
SIDE CHAIN
9
A
DG
6
0.138
SIDE CHAIN
9
B
DC
5
0.064
SIDE CHAIN
9
B
DG
6
0.157
SIDE CHAIN
10
A
DG
2
0.078
SIDE CHAIN
10
A
DG
6
0.139
SIDE CHAIN
10
B
DC
1
0.109
SIDE CHAIN
10
B
DG
2
0.067
SIDE CHAIN
10
B
DC
5
0.081
SIDE CHAIN
10
B
DG
6
0.149
SIDE CHAIN
11
A
DC
5
0.151
SIDE CHAIN
11
A
DG
6
0.137
SIDE CHAIN
11
B
DC
1
0.084
SIDE CHAIN
11
B
DC
5
0.103
SIDE CHAIN
11
B
DG
6
0.142
SIDE CHAIN
12
A
DC
1
0.088
SIDE CHAIN
12
A
DC
5
0.088
SIDE CHAIN
12
A
DG
6
0.170
SIDE CHAIN
12
B
DC
5
0.070
SIDE CHAIN
12
B
DG
6
0.169
SIDE CHAIN
13
A
DC
1
0.062
SIDE CHAIN
13
A
DC
5
0.095
SIDE CHAIN
13
A
DG
6
0.169
SIDE CHAIN
13
B
DC
1
0.106
SIDE CHAIN
13
B
DC
5
0.107
SIDE CHAIN
13
B
DG
6
0.149
SIDE CHAIN
14
A
DG
2
0.082
SIDE CHAIN
14
A
DA
3
0.068
SIDE CHAIN
14
A
DG
6
0.132
SIDE CHAIN
14
B
DG
6
0.154
SIDE CHAIN
15
A
DC
1
0.079
SIDE CHAIN
15
A
DC
5
0.080
SIDE CHAIN
15
A
DG
6
0.132
SIDE CHAIN
15
B
DC
5
0.103
SIDE CHAIN
15
B
DG
6
0.157
SIDE CHAIN
16
A
DG
6
0.150
SIDE CHAIN
16
B
DG
2
0.072
SIDE CHAIN
16
B
DG
6
0.127
SIDE CHAIN
17
A
DG
2
0.057
SIDE CHAIN
17
A
DC
5
0.097
SIDE CHAIN
17
A
DG
6
0.150
SIDE CHAIN
17
B
DC
5
0.068
SIDE CHAIN
17
B
DG
6
0.131
SIDE CHAIN
18
A
DC
5
0.106
SIDE CHAIN
18
A
DG
6
0.156
SIDE CHAIN
18
B
DC
1
0.135
SIDE CHAIN
18
B
DG
6
0.197
SIDE CHAIN
19
A
DG
6
0.135
SIDE CHAIN
19
B
DC
1
0.070
SIDE CHAIN
19
B
DG
2
0.067
SIDE CHAIN
19
B
DC
5
0.108
SIDE CHAIN
19
B
DG
6
0.167
SIDE CHAIN
20
A
DC
1
0.066
SIDE CHAIN
20
A
DC
5
0.125
SIDE CHAIN
20
A
DG
6
0.136
SIDE CHAIN
20
B
DC
1
0.070
SIDE CHAIN
20
B
DC
5
0.064
SIDE CHAIN
20
B
DG
6
0.163
SIDE CHAIN
21
A
DC
1
0.061
SIDE CHAIN
21
A
DG
2
0.075
SIDE CHAIN
21
A
DC
5
0.089
SIDE CHAIN
21
A
DG
6
0.148
SIDE CHAIN
21
B
DG
6
0.148
SIDE CHAIN
22
A
DC
5
0.075
SIDE CHAIN
22
A
DG
6
0.147
SIDE CHAIN
22
B
DG
2
0.086
SIDE CHAIN
22
B
DG
6
0.149
SIDE CHAIN
1
3.03
0.30
108.30
111.33
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
1
3.83
0.30
108.30
112.13
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
1
-3.93
0.60
122.90
118.97
A
A
A
C6
C5
C7
DT
DT
DT
4
4
4
N
1
2.37
0.30
108.30
110.67
A
A
A
O4'
C1'
N9
DG
DG
DG
6
6
6
N
1
1.84
0.30
108.30
110.14
B
B
B
O4'
C1'
N9
DG
DG
DG
2
2
2
N
1
2.02
0.30
108.30
110.32
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
1
2.10
0.30
108.30
110.40
B
B
B
O4'
C1'
N9
DG
DG
DG
6
6
6
N
2
2.44
0.30
108.30
110.74
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
2
2.90
0.30
108.30
111.20
A
A
A
O4'
C1'
N9
DG
DG
DG
2
2
2
N
2
2.79
0.30
108.30
111.09
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
2
4.96
0.30
108.30
113.26
B
B
B
O4'
C1'
N1
DC
DC
DC
1
1
1
N
2
1.92
0.30
108.30
110.22
B
B
B
O4'
C1'
N9
DG
DG
DG
2
2
2
N
2
-6.17
1.00
110.10
103.93
B
B
B
C1'
O4'
C4'
DT
DT
DT
4
4
4
N
2
4.98
0.30
108.30
113.28
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
3
4.80
0.30
108.30
113.10
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
3
2.87
0.30
108.30
111.17
A
A
A
O4'
C1'
N9
DG
DG
DG
2
2
2
N
3
2.42
0.30
108.30
110.72
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
3
2.28
0.30
108.30
110.58
B
B
B
O4'
C1'
N9
DG
DG
DG
2
2
2
N
3
2.97
0.30
108.30
111.27
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
4
3.46
0.30
108.30
111.76
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
4
-4.07
0.60
122.90
118.83
A
A
A
C6
C5
C7
DT
DT
DT
4
4
4
N
4
-6.14
1.00
110.10
103.96
A
A
A
C1'
O4'
C4'
DG
DG
DG
6
6
6
N
4
2.84
0.30
108.30
111.14
A
A
A
O4'
C1'
N9
DG
DG
DG
6
6
6
N
4
2.31
0.30
108.30
110.61
B
B
B
O4'
C1'
N9
DG
DG
DG
2
2
2
N
4
1.89
0.30
108.30
110.19
B
B
B
O4'
C1'
N9
DA
DA
DA
3
3
3
N
4
-6.05
1.00
110.10
104.05
B
B
B
C1'
O4'
C4'
DT
DT
DT
4
4
4
N
4
5.16
0.30
108.30
113.46
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
5
3.56
0.30
108.30
111.86
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
5
2.98
0.30
108.30
111.28
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
5
1.82
0.30
108.30
110.12
B
B
B
O4'
C1'
N1
DC
DC
DC
1
1
1
N
5
-8.07
1.00
110.10
102.03
B
B
B
C1'
O4'
C4'
DG
DG
DG
2
2
2
N
5
2.94
0.30
108.30
111.24
B
B
B
O4'
C1'
N9
DG
DG
DG
2
2
2
N
5
-6.10
1.00
110.10
104.00
B
B
B
C1'
O4'
C4'
DT
DT
DT
4
4
4
N
5
5.28
0.30
108.30
113.58
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
5
2.30
0.30
108.30
110.60
B
B
B
O4'
C1'
N1
DC
DC
DC
5
5
5
N
6
-6.46
1.00
110.10
103.64
A
A
A
C1'
O4'
C4'
DT
DT
DT
4
4
4
N
6
5.68
0.30
108.30
113.98
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
6
5.67
0.30
108.30
113.97
B
B
B
O4'
C1'
N1
DC
DC
DC
1
1
1
N
6
3.73
0.30
108.30
112.03
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
6
-3.67
0.60
122.90
119.23
B
B
B
C6
C5
C7
DT
DT
DT
4
4
4
N
6
2.32
0.30
108.30
110.62
B
B
B
O4'
C1'
N1
DC
DC
DC
5
5
5
N
7
2.58
0.30
108.30
110.88
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
7
2.66
0.30
108.30
110.96
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
7
3.59
0.30
108.30
111.89
A
A
A
O4'
C1'
N1
DC
DC
DC
5
5
5
N
7
3.89
0.60
106.00
109.89
B
B
B
O4'
C4'
C3'
DC
DC
DC
1
1
1
N
7
4.02
0.30
108.30
112.32
B
B
B
O4'
C1'
N1
DC
DC
DC
1
1
1
N
7
-6.22
1.00
110.10
103.88
B
B
B
C1'
O4'
C4'
DG
DG
DG
2
2
2
N
7
1.93
0.30
108.30
110.23
B
B
B
O4'
C1'
N9
DG
DG
DG
2
2
2
N
7
2.30
0.30
108.30
110.60
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
8
4.34
0.60
106.00
110.34
A
A
A
O4'
C4'
C3'
DC
DC
DC
1
1
1
N
8
-4.77
0.70
102.20
97.43
A
A
A
C4'
C3'
C2'
DC
DC
DC
1
1
1
N
8
3.48
0.30
108.30
111.78
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
8
-6.41
1.00
110.10
103.69
A
A
A
C1'
O4'
C4'
DG
DG
DG
2
2
2
N
8
2.15
0.30
108.30
110.45
A
A
A
O4'
C1'
N9
DG
DG
DG
2
2
2
N
8
4.92
0.30
108.30
113.22
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
8
1.81
0.30
108.30
110.11
A
A
A
O4'
C1'
N9
DG
DG
DG
6
6
6
N
8
2.03
0.30
108.30
110.33
B
B
B
O4'
C1'
N1
DC
DC
DC
1
1
1
N
8
2.70
0.30
108.30
111.00
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
9
2.83
0.30
108.30
111.13
A
A
A
O4'
C1'
N9
DG
DG
DG
2
2
2
N
9
2.02
0.30
108.30
110.32
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
9
3.11
0.30
108.30
111.41
A
A
A
O4'
C1'
N1
DC
DC
DC
5
5
5
N
9
2.33
0.30
108.30
110.63
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
10
3.79
0.30
108.30
112.09
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
10
-4.10
0.60
122.90
118.80
A
A
A
C6
C5
C7
DT
DT
DT
4
4
4
N
10
4.41
0.30
108.30
112.71
B
B
B
O4'
C1'
N1
DC
DC
DC
1
1
1
N
10
2.54
0.30
108.30
110.84
B
B
B
O4'
C1'
N9
DA
DA
DA
3
3
3
N
10
-7.52
1.00
110.10
102.58
B
B
B
C1'
O4'
C4'
DT
DT
DT
4
4
4
N
10
6.73
0.30
108.30
115.03
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
11
3.58
0.30
108.30
111.88
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
11
2.81
0.30
108.30
111.11
A
A
A
O4'
C1'
N1
DC
DC
DC
5
5
5
N
11
3.52
0.30
108.30
111.82
B
B
B
O4'
C1'
N1
DC
DC
DC
1
1
1
N
11
4.16
0.30
108.30
112.46
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
11
2.04
0.30
108.30
110.34
B
B
B
O4'
C1'
N1
DC
DC
DC
5
5
5
N
12
2.99
0.30
108.30
111.29
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
12
4.47
0.30
108.30
112.77
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
12
3.33
0.30
108.30
111.63
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
13
2.59
0.30
108.30
110.89
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
13
3.31
0.30
108.30
111.61
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
13
4.51
0.30
108.30
112.81
A
A
A
O4'
C1'
N9
DG
DG
DG
6
6
6
N
13
3.07
0.30
108.30
111.37
B
B
B
O4'
C1'
N1
DC
DC
DC
1
1
1
N
13
3.43
0.30
108.30
111.73
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
13
2.15
0.30
108.30
110.45
B
B
B
O4'
C1'
N1
DC
DC
DC
5
5
5
N
14
3.24
0.30
108.30
111.54
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
14
5.34
0.30
108.30
113.64
A
A
A
O4'
C1'
N9
DG
DG
DG
6
6
6
N
14
3.29
0.30
108.30
111.59
B
B
B
O4'
C1'
N1
DC
DC
DC
1
1
1
N
14
2.13
0.30
108.30
110.43
B
B
B
O4'
C1'
N9
DG
DG
DG
2
2
2
N
14
2.88
0.30
108.30
111.18
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
14
-3.61
0.60
122.90
119.29
B
B
B
C6
C5
C7
DT
DT
DT
4
4
4
N
15
2.30
0.30
108.30
110.60
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
15
2.19
0.30
108.30
110.49
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
15
2.05
0.30
108.30
110.35
A
A
A
O4'
C1'
N1
DC
DC
DC
5
5
5
N
15
2.95
0.30
108.30
111.25
B
B
B
O4'
C1'
N9
DG
DG
DG
2
2
2
N
15
3.59
0.30
108.30
111.89
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
15
3.33
0.30
108.30
111.63
B
B
B
O4'
C1'
N1
DC
DC
DC
5
5
5
N
16
2.73
0.30
108.30
111.03
A
A
A
O4'
C1'
N9
DG
DG
DG
2
2
2
N
16
2.57
0.30
108.30
110.87
A
A
A
O4'
C1'
N9
DA
DA
DA
3
3
3
N
16
2.14
0.30
108.30
110.44
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
16
3.31
0.30
108.30
111.61
B
B
B
O4'
C1'
N1
DC
DC
DC
1
1
1
N
16
3.29
0.30
108.30
111.59
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
16
-3.64
0.60
122.90
119.26
B
B
B
C6
C5
C7
DT
DT
DT
4
4
4
N
17
2.24
0.30
108.30
110.54
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
17
3.17
0.30
108.30
111.47
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
17
3.24
0.30
108.30
111.54
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
17
2.09
0.30
108.30
110.39
B
B
B
O4'
C1'
N1
DC
DC
DC
5
5
5
N
18
2.11
0.30
108.30
110.41
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
18
2.68
0.30
108.30
110.98
A
A
A
O4'
C1'
N9
DG
DG
DG
2
2
2
N
18
2.88
0.30
108.30
111.18
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
18
-4.19
0.60
122.90
118.71
A
A
A
C6
C5
C7
DT
DT
DT
4
4
4
N
18
3.43
0.30
108.30
111.73
B
B
B
O4'
C1'
N1
DC
DC
DC
1
1
1
N
18
2.47
0.30
108.30
110.77
B
B
B
O4'
C1'
N9
DG
DG
DG
2
2
2
N
18
4.54
0.30
108.30
112.84
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
19
2.01
0.30
108.30
110.31
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
19
-5.03
0.80
105.90
100.87
A
A
A
O4'
C1'
C2'
DT
DT
DT
4
4
4
N
19
5.20
0.30
108.30
113.50
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
19
4.71
0.30
108.30
113.01
A
A
A
O4'
C1'
N9
DG
DG
DG
6
6
6
N
19
4.58
0.30
108.30
112.88
B
B
B
O4'
C1'
N1
DC
DC
DC
1
1
1
N
19
2.92
0.30
108.30
111.22
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
19
2.42
0.30
108.30
110.72
B
B
B
O4'
C1'
N1
DC
DC
DC
5
5
5
N
20
3.58
0.30
108.30
111.88
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
20
2.48
0.30
108.30
110.78
A
A
A
O4'
C1'
N9
DG
DG
DG
2
2
2
N
20
1.90
0.30
108.30
110.20
A
A
A
O4'
C1'
N9
DA
DA
DA
3
3
3
N
20
4.99
0.30
108.30
113.29
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
20
3.93
0.30
108.30
112.23
A
A
A
O4'
C1'
N1
DC
DC
DC
5
5
5
N
20
-7.57
1.00
110.10
102.53
B
B
B
C1'
O4'
C4'
DG
DG
DG
2
2
2
N
20
4.91
0.30
108.30
113.21
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
21
2.36
0.30
108.30
110.66
A
A
A
O4'
C1'
N1
DC
DC
DC
1
1
1
N
21
2.76
0.30
108.30
111.06
A
A
A
O4'
C1'
N9
DA
DA
DA
3
3
3
N
21
2.18
0.30
108.30
110.48
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
21
2.42
0.30
108.30
110.72
A
A
A
O4'
C1'
N1
DC
DC
DC
5
5
5
N
21
1.85
0.30
108.30
110.15
A
A
A
O4'
C1'
N9
DG
DG
DG
6
6
6
N
21
2.77
0.30
108.30
111.07
B
B
B
O4'
C1'
N1
DC
DC
DC
1
1
1
N
21
-6.23
1.00
110.10
103.87
B
B
B
C1'
O4'
C4'
DT
DT
DT
4
4
4
N
21
4.86
0.30
108.30
113.16
B
B
B
O4'
C1'
N1
DT
DT
DT
4
4
4
N
22
2.42
0.30
108.30
110.72
A
A
A
O4'
C1'
N9
DG
DG
DG
2
2
2
N
22
5.16
0.30
108.30
113.46
A
A
A
O4'
C1'
N1
DT
DT
DT
4
4
4
N
22
2.36
0.30
108.30
110.66
B
B
B
O4'
C1'
N9
DA
DA
DA
3
3
3
N
SOLUTION STRUCTURE OF 2-(PYRIDO[1,2-E]PURIN-4-YL)AMINO-ETHANOL INTERCALATED IN THE DNA DUPLEX D(CGATCG)2
1
N
N
1
N
N
2
N
N
2
N
N
hydrog
WATSON-CRICK
A
DG
2
A
N1
DG
2
1_555
B
DC
5
B
N3
DC
5
1_555
hydrog
WATSON-CRICK
A
DG
2
A
N2
DG
2
1_555
B
DC
5
B
O2
DC
5
1_555
hydrog
WATSON-CRICK
A
DG
2
A
O6
DG
2
1_555
B
DC
5
B
N4
DC
5
1_555
hydrog
WATSON-CRICK
A
DA
3
A
N1
DA
3
1_555
B
DT
4
B
N3
DT
4
1_555
hydrog
WATSON-CRICK
A
DA
3
A
N6
DA
3
1_555
B
DT
4
B
O4
DT
4
1_555
hydrog
WATSON-CRICK
A
DT
4
A
N3
DT
4
1_555
B
DA
3
B
N1
DA
3
1_555
hydrog
WATSON-CRICK
A
DT
4
A
O4
DT
4
1_555
B
DA
3
B
N6
DA
3
1_555
hydrog
WATSON-CRICK
A
DC
5
A
N3
DC
5
1_555
B
DG
2
B
N1
DG
2
1_555
hydrog
WATSON-CRICK
A
DC
5
A
N4
DC
5
1_555
B
DG
2
B
O6
DG
2
1_555
hydrog
WATSON-CRICK
A
DC
5
A
O2
DC
5
1_555
B
DG
2
B
N2
DG
2
1_555
DNA
DRUG-DNA COMPLEX, DOUBLE HELIX, DNA
1I5V
PDB
1
1I5V
1
6
1I5V
1
6
1I5V
A
1
1
6
1
6
1I5V
1
6
1I5V
B
1
1
6
BINDING SITE FOR RESIDUE PPZ A 7
A
PPZ
7
Software
4
BINDING SITE FOR RESIDUE PPZ B 7
B
PPZ
7
Software
4
A
DC
5
A
DC
5
4
1_555
A
DG
6
A
DG
6
4
1_555
B
DC
1
B
DC
1
4
1_555
B
DG
2
B
DG
2
4
1_555
A
DC
1
A
DC
1
4
1_555
A
DG
2
A
DG
2
4
1_555
B
DC
5
B
DC
5
4
1_555
B
DG
6
B
DG
6
4
1_555
1
P 1