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 :
URK
Bonds between two atoms of the molecule
Total Number of Bonds: 50
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
O3
N1
O
N
sing
1.22
N
N
2
O2
N1
O
N
doub
1.22
N
N
3
N1
C8
N
C
sing
1.48
N
N
4
C9
C8
C
C
doub
1.38
N
Y
5
C9
C10
C
C
sing
1.38
N
Y
6
C8
C7
C
C
sing
1.38
N
Y
7
C19
C18
C
C
doub
1.38
N
Y
8
C19
C20
C
C
sing
1.38
N
Y
9
C18
C16
C
C
sing
1.38
N
Y
10
C10
C5
C
C
doub
1.38
N
Y
11
C20
C13
C
C
doub
1.38
N
Y
12
C7
C6
C
C
doub
1.38
N
Y
13
C16
O5
C
O
sing
1.36
N
N
14
C16
C14
C
C
doub
1.39
N
Y
15
C5
C6
C
C
sing
1.38
N
Y
16
C5
C4
C
C
sing
1.51
N
N
17
C13
C14
C
C
sing
1.39
N
Y
18
C13
C12
C
C
sing
1.51
N
N
19
C17
O5
C
O
sing
1.43
N
N
20
N2
C11
N
C
sing
1.35
N
N
21
N2
C12
N
C
sing
1.47
N
N
22
O6
C11
O
C
doub
1.21
N
N
23
C14
O4
C
O
sing
1.36
N
N
24
C11
C4
C
C
sing
1.51
N
N
25
C4
O1
C
O
sing
1.45
N
N
26
O4
C15
O
C
sing
1.43
N
N
27
O1
C3
O
C
sing
1.35
N
N
28
C3
O7
C
O
doub
1.22
N
N
29
C3
C2
C
C
sing
1.47
N
N
30
C2
C1
C
C
doub
1.33
N
N
31
C1
H1
C
H
sing
1.08
N
N
32
C1
H2
C
H
sing
1.08
N
N
33
C2
H4
C
H
sing
1.08
N
N
34
C4
H6
C
H
sing
1.09
N
N
35
C6
H7
C
H
sing
1.08
N
N
36
C7
H8
C
H
sing
1.08
N
N
37
C9
H9
C
H
sing
1.08
N
N
38
C10
H10
C
H
sing
1.08
N
N
39
N2
H11
N
H
sing
0.97
N
N
40
C12
H12
C
H
sing
1.09
N
N
41
C12
H13
C
H
sing
1.09
N
N
42
C15
H14
C
H
sing
1.09
N
N
43
C15
H15
C
H
sing
1.09
N
N
44
C15
H16
C
H
sing
1.09
N
N
45
C17
H17
C
H
sing
1.09
N
N
46
C17
H18
C
H
sing
1.09
N
N
47
C17
H19
C
H
sing
1.09
N
N
48
C18
H20
C
H
sing
1.08
N
N
49
C19
H21
C
H
sing
1.08
N
N
50
C20
H22
C
H
sing
1.08
N
N