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 :
A1AMD
Bonds between two atoms of the molecule
Total Number of Bonds: 58
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
C1
C
C
sing
1.53
N
N
2
C2
C1
C
C
sing
1.53
N
N
3
C1
C3
C
C
sing
1.53
N
N
4
C3
N
C
N
sing
1.46
N
N
5
N
C4
N
C
sing
1.38
N
N
6
C4
N1
C
N
doub
1.33
N
Y
7
N1
C5
N
C
sing
1.32
N
Y
8
C5
N2
C
N
doub
1.32
N
Y
9
N2
C6
N
C
sing
1.33
N
Y
10
C6
N3
C
N
sing
1.37
N
Y
11
N3
C7
N
C
sing
1.38
N
Y
12
C7
C8
C
C
sing
1.48
N
N
13
C8
C9
C
C
sing
1.41
N
Y
14
C9
N4
C
N
doub
1.31
N
Y
15
N4
N5
N
N
sing
1.4
N
Y
16
C10
N5
C
N
sing
1.47
N
N
17
N5
C11
N
C
sing
1.37
N
Y
18
C8
C11
C
C
doub
1.4
N
Y
19
C11
C12
C
C
sing
1.43
N
N
20
C12
N6
C
N
trip
1.14
N
N
21
C13
C7
C
C
doub
1.36
N
Y
22
C14
C13
C
C
sing
1.46
N
Y
23
C4
C14
C
C
sing
1.41
N
Y
24
C6
C14
C
C
doub
1.41
N
Y
25
C15
C3
C
C
sing
1.51
N
N
26
C15
C16
C
C
doub
1.38
N
Y
27
C16
C17
C
C
sing
1.39
N
Y
28
C17
C18
C
C
doub
1.39
N
Y
29
C18
C19
C
C
sing
1.39
N
Y
30
C19
N7
C
N
doub
1.32
N
Y
31
N7
C15
N
C
sing
1.32
N
Y
32
O
C19
O
C
sing
1.36
N
N
33
C20
O
C
O
sing
1.43
N
N
34
C21
C20
C
C
sing
1.54
N
N
35
O1
C21
O
C
sing
1.43
N
N
36
C18
O1
C
O
sing
1.36
N
N
37
N3
H1
N
H
sing
0.97
N
N
38
C5
H10
C
H
sing
1.08
N
N
39
C10
H13
C
H
sing
1.09
N
N
40
C10
H14
C
H
sing
1.09
N
N
41
C10
H12
C
H
sing
1.09
N
N
42
C13
H15
C
H
sing
1.08
N
N
43
C17
H17
C
H
sing
1.08
N
N
44
C20
H18
C
H
sing
1.09
N
N
45
C20
H19
C
H
sing
1.09
N
N
46
C21
H20
C
H
sing
1.09
N
N
47
C21
H21
C
H
sing
1.09
N
N
48
C9
H11
C
H
sing
1.08
N
N
49
N
H9
N
H
sing
0.97
N
N
50
C3
H
C
H
sing
1.09
N
N
51
C1
H5
C
H
sing
1.09
N
N
52
C2
H7
C
H
sing
1.09
N
N
53
C2
H6
C
H
sing
1.09
N
N
54
C2
H8
C
H
sing
1.09
N
N
55
C
H3
C
H
sing
1.09
N
N
56
C
H4
C
H
sing
1.09
N
N
57
C
H2
C
H
sing
1.09
N
N
58
C16
H16
C
H
sing
1.08
N
N