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PDBeChem : Chemical Bonds
Molecule :
ENQ
Bonds between two atoms of the molecule
Total Number of Bonds: 64
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
N1
C2
N
C
doub
1.34
N
Y
2
N1
C6
N
C
sing
1.34
N
Y
3
N1
C10
N
C
sing
1.36
N
Y
4
O1
P1
O
P
sing
1.55
N
N
5
P1
O2
P
O
sing
1.61
N
N
6
P1
O3
P
O
doub
1.55
N
N
7
P1
O5'
P
O
sing
1.61
N
N
8
C2
N3
C
N
sing
1.31
N
Y
9
O2
P2
O
P
sing
1.61
N
N
10
P2
O4
P
O
sing
1.61
N
N
11
P2
O5
P
O
doub
1.54
N
N
12
P2
O6
P
O
sing
1.55
N
N
13
N3
C8
N
C
doub
1.33
N
Y
14
C4
N7
C
N
doub
1.3
N
Y
15
C4
N9
C
N
sing
1.36
N
Y
16
O4
C6'
O
C
sing
1.43
N
N
17
C5
C6
C
C
doub
1.41
N
Y
18
C5
N7
C
N
sing
1.35
N
Y
19
C5
C8
C
C
sing
1.4
N
Y
20
C6
N6
C
N
sing
1.37
N
Y
21
N6
C9
N
C
sing
1.37
N
Y
22
O7
C9'
O
C
sing
1.43
N
N
23
C8
N9
C
N
sing
1.37
N
Y
24
C9
C10
C
C
doub
1.34
N
Y
25
N9
C1'
N
C
sing
1.46
N
N
26
C0'
C8'
C
C
sing
1.55
N
N
27
C0'
O8'
C
O
sing
1.43
N
N
28
C0'
C9'
C
C
sing
1.55
N
N
29
C1'
C2'
C
C
sing
1.55
N
N
30
C1'
O2'
C
O
sing
1.44
N
N
31
C2'
C3'
C
C
sing
1.55
N
N
32
C2'
O4'
C
O
sing
1.43
N
N
33
O2'
C4'
O
C
sing
1.44
N
N
34
C3'
O3'
C
O
sing
1.43
N
N
35
C3'
C4'
C
C
sing
1.54
N
N
36
C4'
C5'
C
C
sing
1.53
N
N
37
C5'
O5'
C
O
sing
1.43
N
N
38
C6'
C7'
C
C
sing
1.53
N
N
39
O6'
C7'
O
C
sing
1.44
N
N
40
O6'
C9'
O
C
sing
1.44
N
N
41
C7'
C8'
C
C
sing
1.54
N
N
42
O7'
C8'
O
C
sing
1.43
N
N
43
C2
H2
C
H
sing
1.08
N
N
44
C4
H4
C
H
sing
1.08
N
N
45
N6
HN6
N
H
sing
0.97
N
N
46
C9
H9
C
H
sing
1.08
N
N
47
C0'
H0'
C
H
sing
1.09
N
N
48
C1'
H1'
C
H
sing
1.09
N
N
49
C10
H10
C
H
sing
1.08
N
N
50
C2'
H2'
C
H
sing
1.09
N
N
51
C3'
H3'
C
H
sing
1.09
N
N
52
O3'
HO3'
O
H
sing
0.97
N
N
53
C4'
H4'
C
H
sing
1.09
N
N
54
O4'
HO4'
O
H
sing
0.97
N
N
55
C5'
H5'
C
H
sing
1.09
N
N
56
C5'
H5'A
C
H
sing
1.09
N
N
57
C6'
H6'
C
H
sing
1.09
N
N
58
C6'
H6'A
C
H
sing
1.09
N
N
59
C7'
H7'
C
H
sing
1.09
N
N
60
O7'
HO7'
O
H
sing
0.97
N
N
61
C8'
H8'
C
H
sing
1.09
N
N
62
O8'
HO8'
O
H
sing
0.97
N
N
63
C9'
H9'
C
H
sing
1.09
N
N
64
O7
HO7
O
H
sing
0.97
N
N