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PDBeChem : Chemical Bonds
Molecule :
NDC
Bonds between two atoms of the molecule
Total Number of Bonds: 91
50
10 per page
20 per page
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Record
First Atom
Second Atom
First Element
Second Element
Bond Order Type
Bond Length
Bond Stereochemistry
Is Aromatic
1
PA
O1A
P
O
doub
1.48
N
N
2
PA
O2A
P
O
sing
1.61
N
N
3
PA
O5'
P
O
sing
1.61
N
N
4
PA
OPP
P
O
sing
1.61
N
N
5
O2A
HOA2
O
H
sing
0.97
N
N
6
O5'
C5'
O
C
sing
1.43
N
N
7
C5'
C4'
C
C
sing
1.53
N
N
8
C5'
H5'1
C
H
sing
1.09
N
N
9
C5'
H5'2
C
H
sing
1.09
N
N
10
C4'
O4'
C
O
sing
1.44
N
N
11
C4'
C3'
C
C
sing
1.54
N
N
12
C4'
H4'
C
H
sing
1.09
N
N
13
O4'
C1'
O
C
sing
1.44
N
N
14
C3'
O3'
C
O
sing
1.43
N
N
15
C3'
C2'
C
C
sing
1.55
N
N
16
C3'
H3'
C
H
sing
1.09
N
N
17
O3'
HO'3
O
H
sing
0.97
N
N
18
C2'
O2'
C
O
sing
1.43
N
N
19
C2'
C1'
C
C
sing
1.55
N
N
20
C2'
H2'
C
H
sing
1.09
N
N
21
O2'
HO'2
O
H
sing
0.97
N
N
22
C1'
N9A
C
N
sing
1.46
N
N
23
C1'
H1'
C
H
sing
1.09
N
N
24
N9A
C8A
N
C
sing
1.36
N
Y
25
N9A
C4A
N
C
sing
1.37
N
Y
26
C8A
N7A
C
N
doub
1.3
N
Y
27
C8A
H8A
C
H
sing
1.08
N
N
28
N7A
C5A
N
C
sing
1.35
N
Y
29
C5A
C6A
C
C
sing
1.41
N
Y
30
C5A
C4A
C
C
doub
1.4
N
Y
31
C6A
N6A
C
N
sing
1.38
N
N
32
C6A
N1A
C
N
doub
1.33
N
Y
33
N6A
H6A1
N
H
sing
0.97
N
N
34
N6A
H6A2
N
H
sing
0.97
N
N
35
N1A
C2A
N
C
sing
1.32
N
Y
36
C2A
N3A
C
N
doub
1.32
N
Y
37
C2A
H2A
C
H
sing
1.08
N
N
38
N3A
C4A
N
C
sing
1.33
N
Y
39
OPP
PN
O
P
sing
1.61
N
N
40
PN
O1N
P
O
doub
1.54
N
N
41
PN
O2N
P
O
sing
1.55
N
N
42
PN
O5B
P
O
sing
1.61
N
N
43
O5B
C5B
O
C
sing
1.43
N
N
44
C5B
C4B
C
C
sing
1.53
N
N
45
C5B
H5A1
C
H
sing
1.09
N
N
46
C5B
H5A2
C
H
sing
1.09
N
N
47
C4B
O4B
C
O
sing
1.44
N
N
48
C4B
C3B
C
C
sing
1.54
N
N
49
C4B
H4B
C
H
sing
1.09
N
N
50
O4B
C1B
O
C
sing
1.44
N
N
51
C3B
O3B
C
O
sing
1.43
N
N
52
C3B
C2B
C
C
sing
1.55
N
N
53
C3B
H3B
C
H
sing
1.09
N
N
54
O3B
HOA3
O
H
sing
0.97
N
N
55
C2B
O2B
C
O
sing
1.43
N
N
56
C2B
C1B
C
C
sing
1.55
N
N
57
C2B
H2B
C
H
sing
1.09
N
N
58
O2B
HOB2
O
H
sing
0.97
N
N
59
C1B
N1N
C
N
sing
1.46
N
N
60
C1B
H1B
C
H
sing
1.09
N
N
61
N1N
C2N
N
C
sing
1.32
N
Y
62
N1N
C6N
N
C
doub
1.32
N
Y
63
C2N
C3N
C
C
doub
1.39
N
Y
64
C2N
H2N
C
H
sing
1.08
N
N
65
C3N
C7N
C
C
sing
1.48
N
N
66
C3N
C4N
C
C
sing
1.4
N
Y
67
C7N
O7N
C
O
doub
1.22
N
N
68
C7N
N7N
C
N
sing
1.35
N
N
69
N7N
H7N1
N
H
sing
0.97
N
N
70
N7N
H7N2
N
H
sing
0.97
N
N
71
C4N
C5N
C
C
doub
1.38
N
Y
72
C4N
CC6
C
C
sing
1.51
N
N
73
C5N
C6N
C
C
sing
1.38
N
Y
74
C5N
H5N
C
H
sing
1.08
N
N
75
C6N
H6N
C
H
sing
1.08
N
N
76
CC1
OC1
C
O
doub
1.21
N
N
77
CC1
CC2
C
C
sing
1.51
N
N
78
CC1
CC6
C
C
sing
1.51
N
N
79
CC2
CC3
C
C
sing
1.53
N
N
80
CC2
HC21
C
H
sing
1.09
N
N
81
CC2
HC22
C
H
sing
1.09
N
N
82
CC3
CC4
C
C
sing
1.53
N
N
83
CC3
HC31
C
H
sing
1.09
N
N
84
CC3
HC32
C
H
sing
1.09
N
N
85
CC4
CC5
C
C
sing
1.53
N
N
86
CC4
HC41
C
H
sing
1.09
N
N
87
CC4
HC42
C
H
sing
1.09
N
N
88
CC5
CC6
C
C
sing
1.53
N
N
89
CC5
HC51
C
H
sing
1.09
N
N
90
CC5
HC52
C
H
sing
1.09
N
N
91
CC6
HC6
C
H
sing
1.09
N
N