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PDBeChem : Chemical Bonds
Molecule :
PQQ
Bonds between two atoms of the molecule
Total Number of Bonds: 32
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
sing
N
Y
2
N1
C1A
N
C
sing
N
Y
3
N1
HN1
N
H
sing
N
N
4
C2
C2X
C
C
sing
N
N
5
C2
C3
C
C
doub
N
Y
6
C2X
O2A
C
O
doub
N
N
7
C2X
O2B
C
O
sing
N
N
8
O2B
HOB2
O
H
sing
N
N
9
C3
C3A
C
C
sing
N
Y
10
C3
H3
C
H
sing
N
N
11
C3A
C1A
C
C
doub
N
Y
12
C3A
C4
C
C
sing
N
N
13
C1A
C9A
C
C
sing
N
Y
14
C4
O4
C
O
doub
N
N
15
C4
C5
C
C
sing
N
N
16
C5
O5
C
O
doub
N
N
17
C5
C6A
C
C
sing
N
N
18
C6A
N6
C
N
doub
N
Y
19
C6A
C9A
C
C
sing
N
Y
20
N6
C7
N
C
sing
N
Y
21
C7
C7X
C
C
sing
N
N
22
C7
C8
C
C
doub
N
Y
23
C7X
O7A
C
O
doub
N
N
24
C7X
O7B
C
O
sing
N
N
25
O7B
HOB7
O
H
sing
N
N
26
C8
C9
C
C
sing
N
Y
27
C8
H8
C
H
sing
N
N
28
C9
C9X
C
C
sing
N
N
29
C9
C9A
C
C
doub
N
Y
30
C9X
O9A
C
O
doub
N
N
31
C9X
O9B
C
O
sing
N
N
32
O9B
HOB9
O
H
sing
N
N