Services
Research
Training
Industry
About us
Protein Data Bank
in Europe
Bringing Structure to Biology
Chemical Components in the PDB
pdbe.org/chem
Feedback
Share
Summary
Atoms
Bonds
In PDB Entries
Names
Descriptors
Complete Listing
Modify Search
Download Links
Molfile:
Ideal
Representative
PDB:
Ideal
Representative
Other:
mmCif
CML
Related compounds
Could not find any related compound in the PDB.
3D-Views
Ideal
Representative
PDB Links
PDB entries
PDBeChem : Chemical Bonds
Molecule :
CQ5
Bonds between two atoms of the molecule
Total Number of Bonds: 74
50
10 per page
20 per page
Show all
Record
First Atom
Second Atom
First Element
Second Element
Bond Order Type
Bond Length
Bond Stereochemistry
Is Aromatic
1
C25
C18
C
C
sing
1.53
N
N
2
C18
C17
C
C
sing
1.53
N
N
3
C18
C19
C
C
sing
1.51
N
N
4
C17
C16
C
C
sing
1.51
N
N
5
C24
C19
C
C
doub
1.38
N
Y
6
C24
C23
C
C
sing
1.38
N
Y
7
C19
C20
C
C
sing
1.38
N
Y
8
C23
C22
C
C
doub
1.38
N
Y
9
C20
C21
C
C
doub
1.38
N
Y
10
C16
O2
C
O
doub
1.21
N
N
11
C16
N4
C
N
sing
1.35
N
N
12
C8
C9
C
C
sing
1.55
N
N
13
C8
N3
C
N
sing
1.48
N
N
14
C22
C21
C
C
sing
1.38
N
Y
15
C9
C10
C
C
sing
1.55
N
N
16
C13
N4
C
N
sing
1.47
N
N
17
C13
C12
C
C
sing
1.53
N
N
18
N4
C14
N
C
sing
1.47
N
N
19
C10
C11
C
C
sing
1.54
N
N
20
C7
N3
C
N
sing
1.47
N
N
21
C7
C6
C
C
sing
1.53
N
N
22
N3
C11
N
C
sing
1.47
N
N
23
C12
C5
C
C
sing
1.53
N
N
24
O
C3
O
C
doub
1.22
N
N
25
C14
C15
C
C
sing
1.53
N
N
26
C6
N2
C
N
sing
1.46
N
N
27
C
C3
C
C
sing
1.4
N
N
28
C
C1
C
C
doub
1.39
N
N
29
C3
N1
C
N
sing
1.35
N
N
30
C5
C15
C
C
sing
1.53
N
N
31
C5
O1
C
O
sing
1.43
N
N
32
C5
C4
C
C
sing
1.53
N
N
33
C1
N2
C
N
sing
1.38
N
N
34
C1
N
C
N
sing
1.34
N
N
35
N1
C4
N
C
sing
1.47
N
N
36
N1
C2
N
C
sing
1.35
N
N
37
C2
N
C
N
doub
1.3
N
N
38
C
H1
C
H
sing
1.08
N
N
39
C17
H2
C
H
sing
1.09
N
N
40
C17
H3
C
H
sing
1.09
N
N
41
C18
H4
C
H
sing
1.09
N
N
42
C25
H5
C
H
sing
1.09
N
N
43
C25
H6
C
H
sing
1.09
N
N
44
C25
H7
C
H
sing
1.09
N
N
45
C24
H8
C
H
sing
1.08
N
N
46
C23
H9
C
H
sing
1.08
N
N
47
C22
H10
C
H
sing
1.08
N
N
48
C21
H11
C
H
sing
1.08
N
N
49
C20
H12
C
H
sing
1.08
N
N
50
C13
H13
C
H
sing
1.09
N
N
51
C13
H14
C
H
sing
1.09
N
N
52
C12
H15
C
H
sing
1.09
N
N
53
C12
H16
C
H
sing
1.09
N
N
54
C14
H17
C
H
sing
1.09
N
N
55
C14
H18
C
H
sing
1.09
N
N
56
C15
H19
C
H
sing
1.09
N
N
57
C15
H20
C
H
sing
1.09
N
N
58
O1
H21
O
H
sing
0.97
N
N
59
C4
H22
C
H
sing
1.09
N
N
60
C4
H23
C
H
sing
1.09
N
N
61
C2
H24
C
H
sing
1.08
N
N
62
N2
H25
N
H
sing
0.97
N
N
63
C6
H26
C
H
sing
1.09
N
N
64
C6
H27
C
H
sing
1.09
N
N
65
C7
H28
C
H
sing
1.09
N
N
66
C7
H29
C
H
sing
1.09
N
N
67
C11
H31
C
H
sing
1.09
N
N
68
C11
H32
C
H
sing
1.09
N
N
69
C10
H33
C
H
sing
1.09
N
N
70
C10
H34
C
H
sing
1.09
N
N
71
C9
H35
C
H
sing
1.09
N
N
72
C9
H36
C
H
sing
1.09
N
N
73
C8
H37
C
H
sing
1.09
N
N
74
C8
H38
C
H
sing
1.09
N
N