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 :
7EZ
Bonds between two atoms of the molecule
Total Number of Bonds: 59
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
O4
C22
O
C
doub
1.21
N
N
2
C22
C21
C
C
sing
1.51
N
N
3
C22
O3
C
O
sing
1.34
N
N
4
C21
C20
C
C
sing
1.53
N
N
5
C20
C19
C
C
sing
1.51
N
N
6
C19
C18
C
C
doub
1.31
Z
N
7
C18
C17
C
C
sing
1.51
N
N
8
C16
C17
C
C
sing
1.51
N
N
9
C16
C15
C
C
doub
1.31
Z
N
10
C15
C14
C
C
sing
1.51
N
N
11
C14
C13
C
C
sing
1.51
N
N
12
C13
C12
C
C
doub
1.31
Z
N
13
C12
C11
C
C
sing
1.51
N
N
14
C10
C11
C
C
sing
1.51
N
N
15
C10
C9
C
C
doub
1.31
Z
N
16
C9
C8
C
C
sing
1.51
N
N
17
C8
C7
C
C
sing
1.53
N
N
18
C7
C6
C
C
sing
1.53
N
N
19
C7
O2
C
O
sing
1.43
N
N
20
C6
C5
C
C
sing
1.53
N
N
21
C5
C4
C
C
sing
1.51
N
N
22
C4
C3
C
C
doub
1.31
Z
N
23
C3
C2
C
C
sing
1.51
N
N
24
C2
C1
C
C
sing
1.53
N
N
25
C1
H1
C
H
sing
1.09
N
N
26
C1
H2
C
H
sing
1.09
N
N
27
C1
H3
C
H
sing
1.09
N
N
28
C2
H4
C
H
sing
1.09
N
N
29
C2
H5
C
H
sing
1.09
N
N
30
C3
H6
C
H
sing
1.08
N
N
31
C4
H7
C
H
sing
1.08
N
N
32
C5
H8
C
H
sing
1.09
N
N
33
C5
H9
C
H
sing
1.09
N
N
34
C6
H10
C
H
sing
1.09
N
N
35
C7
H12
C
H
sing
1.09
N
N
36
C8
H13
C
H
sing
1.09
N
N
37
C8
H14
C
H
sing
1.09
N
N
38
C9
H15
C
H
sing
1.08
N
N
39
C10
H16
C
H
sing
1.08
N
N
40
C11
H17
C
H
sing
1.09
N
N
41
C11
H18
C
H
sing
1.09
N
N
42
O3
H19
O
H
sing
0.97
N
N
43
C21
H20
C
H
sing
1.09
N
N
44
C21
H21
C
H
sing
1.09
N
N
45
C20
H22
C
H
sing
1.09
N
N
46
C20
H23
C
H
sing
1.09
N
N
47
C19
H24
C
H
sing
1.08
N
N
48
C18
H25
C
H
sing
1.08
N
N
49
C17
H26
C
H
sing
1.09
N
N
50
C17
H27
C
H
sing
1.09
N
N
51
C16
H28
C
H
sing
1.08
N
N
52
C15
H29
C
H
sing
1.08
N
N
53
C14
H30
C
H
sing
1.09
N
N
54
C14
H31
C
H
sing
1.09
N
N
55
C13
H32
C
H
sing
1.08
N
N
56
C12
H33
C
H
sing
1.08
N
N
57
O2
H34
O
H
sing
0.97
N
N
58
C6
O1
C
O
sing
1.43
N
N
59
O1
H11
O
H
sing
0.97
N
N