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 :
9PE
Bonds between two atoms of the molecule
Total Number of Bonds: 99
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
O12
P
O
P
doub
1.48
N
N
2
P
O11
P
O
sing
1.61
N
N
3
P
O14
P
O
sing
1.61
N
N
4
P
O13
P
O
sing
1.61
N
N
5
C12
N
C
N
sing
1.47
N
N
6
N
HN
N
H
sing
1.01
N
N
7
N
HNA
N
H
sing
1.01
N
N
8
O11
C1
O
C
sing
1.43
N
N
9
O13
C11
O
C
sing
1.43
N
N
10
O14
HO14
O
H
sing
0.97
N
N
11
C11
C12
C
C
sing
1.53
N
N
12
C11
H11
C
H
sing
1.09
N
N
13
C11
H11A
C
H
sing
1.09
N
N
14
C12
H12
C
H
sing
1.09
N
N
15
C12
H12A
C
H
sing
1.09
N
N
16
C2
C1
C
C
sing
1.53
N
N
17
C1
H1
C
H
sing
1.09
N
N
18
C1
H1A
C
H
sing
1.09
N
N
19
O21
C2
O
C
sing
1.45
N
N
20
C2
C3
C
C
sing
1.53
N
N
21
C2
H2
C
H
sing
1.09
N
N
22
O31
C3
O
C
sing
1.45
N
N
23
C3
H3
C
H
sing
1.09
N
N
24
C3
H3A
C
H
sing
1.09
N
N
25
O31
C31
O
C
sing
1.34
N
N
26
C31
O32
C
O
doub
1.21
N
N
27
C32
C31
C
C
sing
1.51
N
N
28
C33
C32
C
C
sing
1.53
N
N
29
C32
H32
C
H
sing
1.09
N
N
30
C32
H32A
C
H
sing
1.09
N
N
31
C34
C33
C
C
sing
1.53
N
N
32
C33
H33
C
H
sing
1.09
N
N
33
C33
H33A
C
H
sing
1.09
N
N
34
C35
C34
C
C
sing
1.53
N
N
35
C34
H34
C
H
sing
1.09
N
N
36
C34
H34A
C
H
sing
1.09
N
N
37
C36
C35
C
C
sing
1.53
N
N
38
C35
H35
C
H
sing
1.09
N
N
39
C35
H35A
C
H
sing
1.09
N
N
40
C37
C36
C
C
sing
1.53
N
N
41
C36
H36
C
H
sing
1.09
N
N
42
C36
H36A
C
H
sing
1.09
N
N
43
C37
H37
C
H
sing
1.09
N
N
44
C37
H37A
C
H
sing
1.09
N
N
45
C37
H37B
C
H
sing
1.09
N
N
46
C21
O21
C
O
sing
1.34
N
N
47
O22
C21
O
C
doub
1.21
N
N
48
C22
C21
C
C
sing
1.51
N
N
49
C23
C22
C
C
sing
1.53
N
N
50
C22
H22
C
H
sing
1.09
N
N
51
C22
H22A
C
H
sing
1.09
N
N
52
C23
C24
C
C
sing
1.53
N
N
53
C23
H23
C
H
sing
1.09
N
N
54
C23
H23A
C
H
sing
1.09
N
N
55
C25
C24
C
C
sing
1.53
N
N
56
C24
H24
C
H
sing
1.09
N
N
57
C24
H24A
C
H
sing
1.09
N
N
58
C26
C25
C
C
sing
1.53
N
N
59
C25
H25
C
H
sing
1.09
N
N
60
C25
H25A
C
H
sing
1.09
N
N
61
C27
C26
C
C
sing
1.53
N
N
62
C26
H26
C
H
sing
1.09
N
N
63
C26
H26A
C
H
sing
1.09
N
N
64
C28
C27
C
C
sing
1.53
N
N
65
C27
H27
C
H
sing
1.09
N
N
66
C27
H27A
C
H
sing
1.09
N
N
67
C28
C29
C
C
sing
1.53
N
N
68
C28
H28
C
H
sing
1.09
N
N
69
C28
H28A
C
H
sing
1.09
N
N
70
C2A
C29
C
C
sing
1.53
N
N
71
C29
H29
C
H
sing
1.09
N
N
72
C29
H29A
C
H
sing
1.09
N
N
73
C2A
C2B
C
C
sing
1.53
N
N
74
C2A
H2A
C
H
sing
1.09
N
N
75
C2A
H2AA
C
H
sing
1.09
N
N
76
C2C
C2B
C
C
sing
1.53
N
N
77
C2B
H2B
C
H
sing
1.09
N
N
78
C2B
H2BA
C
H
sing
1.09
N
N
79
C2C
C2D
C
C
sing
1.53
N
N
80
C2C
H2C
C
H
sing
1.09
N
N
81
C2C
H2CA
C
H
sing
1.09
N
N
82
C2E
C2D
C
C
sing
1.53
N
N
83
C2D
H2D
C
H
sing
1.09
N
N
84
C2D
H2DA
C
H
sing
1.09
N
N
85
C2E
C2F
C
C
sing
1.53
N
N
86
C2E
H2E
C
H
sing
1.09
N
N
87
C2E
H2EA
C
H
sing
1.09
N
N
88
C2G
C2F
C
C
sing
1.53
N
N
89
C2F
H2F
C
H
sing
1.09
N
N
90
C2F
H2FA
C
H
sing
1.09
N
N
91
C2H
C2G
C
C
sing
1.53
N
N
92
C2G
H2G
C
H
sing
1.09
N
N
93
C2G
H2GA
C
H
sing
1.09
N
N
94
C2I
C2H
C
C
sing
1.53
N
N
95
C2H
H2H
C
H
sing
1.09
N
N
96
C2H
H2HA
C
H
sing
1.09
N
N
97
C2I
H2I
C
H
sing
1.09
N
N
98
C2I
H2IA
C
H
sing
1.09
N
N
99
C2I
H2IB
C
H
sing
1.09
N
N