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sc-PDB

An Annotated Database of Druggable Binding Sites from the Protein DataBank

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Protein Data Bank Entry:

1u1g

1.950 Å

X-ray

2004-07-15

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Uridine phosphorylase
ID:UDP_ECOLI
AC:P12758
Organism:Escherichia coli
Reign:Bacteria
TaxID:83333
EC Number:2.4.2.3


Chains:

Chain Name:Percentage of Residues
within binding site
E20 %
F80 %


Ligand binding site composition:

B-Factor:15.374
Number of residues:33
Including
Standard Amino Acids: 30
Non Standard Amino Acids: 0
Water Molecules: 3
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
0.696972.000

% Hydrophobic% Polar
45.4954.51
According to VolSite

Ligand :
1u1g_6 Structure
HET Code: BBB
Formula: C21H21N2O6
Molecular weight: 397.401 g/mol
DrugBank ID: DB07439
Buried Surface Area:64.21 %
Polar Surface area: 111.16 Å2
Number of
H-Bond Acceptors: 6
H-Bond Donors: 2
Rings: 3
Aromatic rings: 2
Anionic atoms: 1
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 9

Mass center Coordinates

XYZ
14.797193.254-25.597


Binding mode :
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Binding mode
BioSolveIT Image generated by PoseView
Protein
Binding Site
Ligand
Interaction pattern
hydrophobic (CA)
aromatic (CZ)
hydrogen bond acceptor (O)
hydrogen bond acceptor/donor (OG)
hydrogen bond donor (N)
positively ionized (NZ)
negatively ionized (OD1)
metal (ZN)

Legend:

Represent the protein/ligand binding mode, centered on the ligand
Dashed lines represents hydrogen bonds and metal interactions
Green residue labels for amino acids with hydrophobic contacts (green lines) to the ligand

Image generated using PoseView by BioSolveIT
BioSolveIT


LigandProteinInteraction
AtomAtomResidueDistance
(Å)
Angle (°)Type
CALCBPHE- 74.250Hydrophobic
CAICBPHE- 74.360Hydrophobic
OACNE2HIS- 82.71151.76H-Bond
(Protein Donor)
CANCG1ILE- 693.830Hydrophobic
OADOG1THR- 943.22169.39H-Bond
(Protein Donor)
CAOCD1PHE- 1624.260Hydrophobic
OABNE2GLN- 1663.01134.57H-Bond
(Protein Donor)
NASOE1GLN- 1662.78163.29H-Bond
(Ligand Donor)
OAANH1ARG- 1683.44133.06H-Bond
(Protein Donor)
OAANH2ARG- 1682.84170.21H-Bond
(Protein Donor)
CARCBGLU- 1964.490Hydrophobic
CAOSDMET- 1973.760Hydrophobic
CAMCD1ILE- 2203.710Hydrophobic
CAKCG1VAL- 2213.780Hydrophobic
CAGCGPRO- 2294.190Hydrophobic
CAHCGPRO- 2293.910Hydrophobic
CAGSDMET- 2343.730Hydrophobic
OAAOHOH- 83072.87140.77H-Bond
(Ligand Donor)