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 :
9UD
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
C
N
C
N
sing
1.46
N
N
2
N1
N
N
N
sing
1.4
N
Y
3
N1
C3
N
C
doub
1.31
N
Y
4
N
C1
N
C
sing
1.35
N
Y
5
C3
C2
C
C
sing
1.41
N
Y
6
C1
C2
C
C
doub
1.36
N
Y
7
C13
C6
C
C
sing
1.51
N
N
8
C13
C12
C
C
sing
1.53
N
N
9
C5
C6
C
C
doub
1.38
N
Y
10
C5
C4
C
C
sing
1.39
N
Y
11
C2
C4
C
C
sing
1.48
N
N
12
C6
C7
C
C
sing
1.39
N
Y
13
C4
C9
C
C
doub
1.39
N
Y
14
C12
C11
C
C
sing
1.53
N
N
15
C11
N2
C
N
sing
1.47
N
N
16
C7
N2
C
N
sing
1.4
N
N
17
C7
C8
C
C
doub
1.39
N
Y
18
C9
C8
C
C
sing
1.38
N
Y
19
C9
C10
C
C
sing
1.51
N
N
20
C26
C25
C
C
sing
1.51
N
N
21
N2
C14
N
C
sing
1.4
N
N
22
C10
F1
C
F
sing
1.4
N
N
23
C10
F
C
F
sing
1.4
N
N
24
C22
C21
C
C
sing
1.51
N
N
25
C22
N5
C
N
sing
1.47
N
N
26
C25
N5
C
N
sing
1.35
N
N
27
C25
O1
C
O
doub
1.21
N
N
28
C14
C21
C
C
sing
1.4
N
Y
29
C14
N3
C
N
doub
1.32
N
Y
30
C21
C20
C
C
doub
1.36
N
Y
31
N5
C23
N
C
sing
1.47
N
N
32
N3
N4
N
N
sing
1.4
N
Y
33
C20
N4
C
N
sing
1.35
N
Y
34
C20
C24
C
C
sing
1.51
N
N
35
C23
C24
C
C
sing
1.53
N
N
36
N4
C15
N
C
sing
1.46
N
N
37
C16
C15
C
C
sing
1.53
N
N
38
C16
C17
C
C
sing
1.53
N
N
39
C15
C19
C
C
sing
1.53
N
N
40
C19
C18
C
C
sing
1.53
N
N
41
C17
O
C
O
sing
1.43
N
N
42
O
C18
O
C
sing
1.43
N
N
43
C5
H1
C
H
sing
1.08
N
N
44
C8
H2
C
H
sing
1.08
N
N
45
C10
H3
C
H
sing
1.09
N
N
46
C11
H4
C
H
sing
1.09
N
N
47
C11
H5
C
H
sing
1.09
N
N
48
C12
H6
C
H
sing
1.09
N
N
49
C12
H7
C
H
sing
1.09
N
N
50
C13
H8
C
H
sing
1.09
N
N
51
C13
H9
C
H
sing
1.09
N
N
52
C15
H10
C
H
sing
1.09
N
N
53
C
H11
C
H
sing
1.09
N
N
54
C
H12
C
H
sing
1.09
N
N
55
C
H13
C
H
sing
1.09
N
N
56
C1
H14
C
H
sing
1.08
N
N
57
C16
H15
C
H
sing
1.09
N
N
58
C16
H16
C
H
sing
1.09
N
N
59
C17
H17
C
H
sing
1.09
N
N
60
C17
H18
C
H
sing
1.09
N
N
61
C18
H19
C
H
sing
1.09
N
N
62
C18
H20
C
H
sing
1.09
N
N
63
C19
H21
C
H
sing
1.09
N
N
64
C19
H22
C
H
sing
1.09
N
N
65
C22
H23
C
H
sing
1.09
N
N
66
C22
H24
C
H
sing
1.09
N
N
67
C23
H25
C
H
sing
1.09
N
N
68
C23
H26
C
H
sing
1.09
N
N
69
C24
H27
C
H
sing
1.09
N
N
70
C24
H28
C
H
sing
1.09
N
N
71
C26
H29
C
H
sing
1.09
N
N
72
C26
H30
C
H
sing
1.09
N
N
73
C26
H31
C
H
sing
1.09
N
N
74
C3
H32
C
H
sing
1.08
N
N