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 :
8U9
Bonds between two atoms of the molecule
Total Number of Bonds: 47
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
N2
C20
N
C
trip
1.14
N
N
2
C20
C12
C
C
sing
1.43
N
N
3
O4
S1
O
S
doub
1.42
N
N
4
F1
C21
F
C
sing
1.4
N
N
5
C12
C13
C
C
doub
1.4
N
Y
6
C12
C11
C
C
sing
1.4
N
Y
7
C13
C8
C
C
sing
1.38
N
Y
8
CL1
C17
CL
C
sing
1.74
N
N
9
C16
C17
C
C
doub
1.38
N
Y
10
C16
C15
C
C
sing
1.38
N
Y
11
C17
C18
C
C
sing
1.38
N
Y
12
C15
C14
C
C
doub
1.39
N
Y
13
C18
C21
C
C
sing
1.51
N
N
14
C18
C19
C
C
doub
1.38
N
Y
15
C14
C19
C
C
sing
1.39
N
Y
16
C14
O5
C
O
sing
1.36
N
N
17
C21
F3
C
F
sing
1.4
N
N
18
C21
F2
C
F
sing
1.4
N
N
19
O5
C11
O
C
sing
1.36
N
N
20
S1
O3
S
O
doub
1.42
N
N
21
S1
N1
S
N
sing
1.66
N
N
22
S1
C6
S
C
sing
1.76
N
N
23
C11
C10
C
C
doub
1.39
N
Y
24
C5
C6
C
C
doub
1.38
N
Y
25
C5
C4
C
C
sing
1.38
N
Y
26
C8
N1
C
N
sing
1.4
N
N
27
C8
C9
C
C
doub
1.39
N
Y
28
C6
C1
C
C
sing
1.38
N
Y
29
C4
C3
C
C
doub
1.4
N
Y
30
C10
C9
C
C
sing
1.38
N
Y
31
C1
C2
C
C
doub
1.38
N
Y
32
C3
C2
C
C
sing
1.4
N
Y
33
C3
C7
C
C
sing
1.48
N
N
34
O1
C7
O
C
doub
1.21
N
N
35
C7
O2
C
O
sing
1.35
N
N
36
C4
H1
C
H
sing
1.08
N
N
37
C5
H2
C
H
sing
1.08
N
N
38
C9
H3
C
H
sing
1.08
N
N
39
C10
H4
C
H
sing
1.08
N
N
40
C13
H5
C
H
sing
1.08
N
N
41
N1
H6
N
H
sing
0.97
N
N
42
C1
H7
C
H
sing
1.08
N
N
43
C15
H8
C
H
sing
1.08
N
N
44
C16
H9
C
H
sing
1.08
N
N
45
C19
H10
C
H
sing
1.08
N
N
46
C2
H11
C
H
sing
1.08
N
N
47
O2
H12
O
H
sing
0.97
N
N