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PDBeChem : Chemical Bonds
Molecule :
ET9
Bonds between two atoms of the molecule
Total Number of Bonds: 52
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
O6
C6
O
C
doub
1.22
N
N
2
C6
C5
C
C
sing
1.47
N
N
3
C6
N1
C
N
sing
1.34
N
N
4
N7
C5
N
C
sing
1.35
N
Y
5
N7
C8
N
C
doub
1.3
N
Y
6
C5
C4
C
C
doub
1.39
N
Y
7
N1
C2
N
C
doub
1.32
N
N
8
C44
C6'
C
C
doub
1.31
N
N
9
C8
N9
C
N
sing
1.36
N
Y
10
C4
N9
C
N
sing
1.36
N
Y
11
C4
N3
C
N
sing
1.37
N
N
12
C2
N3
C
N
sing
1.36
N
N
13
C2
N2
C
N
sing
1.37
N
N
14
N9
C1'
N
C
sing
1.46
N
N
15
C6'
C1'
C
C
sing
1.52
N
N
16
C6'
C4'
C
C
sing
1.51
N
N
17
C1'
C2'
C
C
sing
1.55
N
N
18
O2A
PA
O
P
doub
1.48
N
N
19
O5'
C5'
O
C
sing
1.43
N
N
20
O5'
PA
O
P
sing
1.61
N
N
21
C5'
C4'
C
C
sing
1.53
N
N
22
PA
O1A
P
O
sing
1.61
N
N
23
PA
O3A
P
O
sing
1.61
N
N
24
C4'
C3'
C
C
sing
1.54
N
N
25
C2'
C3'
C
C
sing
1.55
N
N
26
C3'
O3'
C
O
sing
1.43
N
N
27
O3A
PB
O
P
sing
1.61
N
N
28
O1B
PB
O
P
doub
1.48
N
N
29
PB
O2B
P
O
sing
1.61
N
N
30
PB
O3B
P
O
sing
1.61
N
N
31
O3G
PG
O
P
doub
1.48
N
N
32
O1G
PG
O
P
sing
1.61
N
N
33
O3B
PG
O
P
sing
1.61
N
N
34
PG
O2G
P
O
sing
1.61
N
N
35
C1'
H1
C
H
sing
1.09
N
N
36
C2'
H2
C
H
sing
1.09
N
N
37
C2'
H3
C
H
sing
1.09
N
N
38
C3'
H4
C
H
sing
1.09
N
N
39
C4'
H5
C
H
sing
1.09
N
N
40
C44
H6
C
H
sing
1.08
N
N
41
C44
H7
C
H
sing
1.08
N
N
42
C5'
H8
C
H
sing
1.09
N
N
43
C5'
H9
C
H
sing
1.09
N
N
44
C8
H10
C
H
sing
1.08
N
N
45
N2
H11
N
H
sing
0.97
N
N
46
N2
H12
N
H
sing
0.97
N
N
47
N3
H13
N
H
sing
0.97
N
N
48
O1A
H14
O
H
sing
0.97
N
N
49
O1G
H15
O
H
sing
0.97
N
N
50
O2B
H16
O
H
sing
0.97
N
N
51
O2G
H17
O
H
sing
0.97
N
N
52
O3'
H18
O
H
sing
0.97
N
N