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 :
L4F
Bonds between two atoms of the molecule
Total Number of Bonds: 108
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
C42
C43
C
C
doub
1.38
N
Y
2
C42
C41
C
C
sing
1.38
N
Y
3
C43
C44
C
C
sing
1.38
N
Y
4
C41
C40
C
C
doub
1.38
N
Y
5
C44
C39
C
C
doub
1.38
N
Y
6
C40
C39
C
C
sing
1.38
N
Y
7
C39
C38
C
C
sing
1.51
N
N
8
C38
C14
C
C
sing
1.53
N
N
9
C14
N13
C
N
sing
1.47
N
N
10
C14
C15
C
C
sing
1.51
N
N
11
N13
C12
N
C
sing
1.35
N
N
12
C25
C26
C
C
doub
1.38
N
Y
13
C25
C24
C
C
sing
1.38
N
Y
14
C26
C21
C
C
sing
1.38
N
Y
15
C19
C18
C
C
sing
1.53
N
N
16
C19
S20
C
S
sing
1.81
N
N
17
C15
N16
C
N
sing
1.35
N
N
18
C15
O37
C
O
doub
1.21
N
N
19
N16
C17
N
C
sing
1.46
N
N
20
O45
C12
O
C
doub
1.22
N
N
21
C12
N11
C
N
sing
1.35
N
N
22
O27
S20
O
S
doub
1.42
N
N
23
C24
C23
C
C
doub
1.38
N
Y
24
C18
C17
C
C
sing
1.53
N
N
25
C21
S20
C
S
sing
1.76
N
N
26
C21
C22
C
C
doub
1.38
N
Y
27
S20
O28
S
O
doub
1.42
N
N
28
N11
C08
N
C
sing
1.47
N
N
29
N11
C10
N
C
sing
1.47
N
N
30
C08
C07
C
C
sing
1.53
N
N
31
C17
C29
C
C
sing
1.53
N
N
32
C10
C09
C
C
sing
1.53
N
N
33
C23
C22
C
C
sing
1.38
N
Y
34
C29
C30
C
C
sing
1.53
N
N
35
C07
N06
C
N
sing
1.47
N
N
36
C30
C31
C
C
sing
1.51
N
N
37
C09
N06
C
N
sing
1.47
N
N
38
C36
C31
C
C
doub
1.38
N
Y
39
C36
C35
C
C
sing
1.38
N
Y
40
N06
C05
N
C
sing
1.47
N
N
41
C31
C32
C
C
sing
1.38
N
Y
42
C35
C34
C
C
doub
1.38
N
Y
43
C05
C04
C
C
sing
1.53
N
N
44
C32
C33
C
C
doub
1.38
N
Y
45
C34
C33
C
C
sing
1.38
N
Y
46
C04
O03
C
O
sing
1.45
N
N
47
O03
C02
O
C
sing
1.35
N
N
48
O01
C02
O
C
doub
1.22
N
N
49
C02
C46
C
C
sing
1.47
N
N
50
C55
C46
C
C
doub
1.4
N
Y
51
C55
C54
C
C
sing
1.38
N
Y
52
C46
C47
C
C
sing
1.4
N
Y
53
C54
C49
C
C
doub
1.39
N
Y
54
C47
C48
C
C
doub
1.38
N
Y
55
C49
C48
C
C
sing
1.39
N
Y
56
C49
N50
C
N
sing
1.39
N
N
57
N50
C51
N
C
sing
1.38
N
N
58
C51
N52
C
N
doub
1.3
N
N
59
C51
N53
C
N
sing
1.37
N
N
60
C10
H1
C
H
sing
1.09
N
N
61
C10
H2
C
H
sing
1.09
N
N
62
C17
H3
C
H
sing
1.09
N
N
63
C22
H4
C
H
sing
1.08
N
N
64
C24
H5
C
H
sing
1.08
N
N
65
C26
H6
C
H
sing
1.08
N
N
66
C04
H7
C
H
sing
1.09
N
N
67
C04
H8
C
H
sing
1.09
N
N
68
C05
H9
C
H
sing
1.09
N
N
69
C05
H10
C
H
sing
1.09
N
N
70
C07
H11
C
H
sing
1.09
N
N
71
C07
H12
C
H
sing
1.09
N
N
72
C08
H13
C
H
sing
1.09
N
N
73
C08
H14
C
H
sing
1.09
N
N
74
C09
H15
C
H
sing
1.09
N
N
75
C09
H16
C
H
sing
1.09
N
N
76
C14
H17
C
H
sing
1.09
N
N
77
C18
H18
C
H
sing
1.09
N
N
78
C18
H19
C
H
sing
1.09
N
N
79
C19
H20
C
H
sing
1.09
N
N
80
C19
H21
C
H
sing
1.09
N
N
81
C23
H22
C
H
sing
1.08
N
N
82
C25
H23
C
H
sing
1.08
N
N
83
C29
H24
C
H
sing
1.09
N
N
84
C29
H25
C
H
sing
1.09
N
N
85
C30
H26
C
H
sing
1.09
N
N
86
C30
H27
C
H
sing
1.09
N
N
87
C32
H28
C
H
sing
1.08
N
N
88
C33
H29
C
H
sing
1.08
N
N
89
C34
H30
C
H
sing
1.08
N
N
90
C35
H31
C
H
sing
1.08
N
N
91
C36
H32
C
H
sing
1.08
N
N
92
C38
H33
C
H
sing
1.09
N
N
93
C38
H34
C
H
sing
1.09
N
N
94
C40
H35
C
H
sing
1.08
N
N
95
C41
H36
C
H
sing
1.08
N
N
96
C42
H37
C
H
sing
1.08
N
N
97
C43
H38
C
H
sing
1.08
N
N
98
C44
H39
C
H
sing
1.08
N
N
99
C47
H40
C
H
sing
1.08
N
N
100
C48
H41
C
H
sing
1.08
N
N
101
C54
H42
C
H
sing
1.08
N
N
102
C55
H43
C
H
sing
1.08
N
N
103
N13
H45
N
H
sing
0.97
N
N
104
N16
H46
N
H
sing
0.97
N
N
105
N50
H47
N
H
sing
0.97
N
N
106
N52
H48
N
H
sing
0.97
N
N
107
N53
H49
N
H
sing
0.97
N
N
108
N53
H50
N
H
sing
0.97
N
N