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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:

3epo

2.100 Å

X-ray

2008-09-29

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Phosphomethylpyrimidine synthase
ID:THIC_CAUCR
AC:Q9A6Q5
Organism:Caulobacter crescentus
Reign:Bacteria
TaxID:190650
EC Number:/


Chains:

Chain Name:Percentage of Residues
within binding site
A100 %


Ligand binding site composition:

B-Factor:28.324
Number of residues:27
Including
Standard Amino Acids: 27
Non Standard Amino Acids: 0
Water Molecules: 0
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
0.533742.500

% Hydrophobic% Polar
35.4564.55
According to VolSite

Ligand :
3epo_1 Structure
HET Code: MP5
Formula: C6H8N3O4P
Molecular weight: 217.119 g/mol
DrugBank ID: -
Buried Surface Area:67.5 %
Polar Surface area: 134.03 Å2
Number of
H-Bond Acceptors: 7
H-Bond Donors: 1
Rings: 1
Aromatic rings: 1
Anionic atoms: 2
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 3

Mass center Coordinates

XYZ
43.107444.45020.432143


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
C3CD1LEU- 2503.990Hydrophobic
O3OHTYR- 2772.88161.33H-Bond
(Protein Donor)
O2NE2HIS- 3133.44146.89H-Bond
(Protein Donor)
O2OGSER- 3333.08163.51H-Bond
(Protein Donor)
O4NARG- 3343.08153.32H-Bond
(Protein Donor)
O2NH1ARG- 3772.78160.75H-Bond
(Protein Donor)
O2NH2ARG- 3773.3132.29H-Bond
(Protein Donor)
O4NH2ARG- 3773.16162.36H-Bond
(Protein Donor)
O2CZARG- 3773.470Ionic
(Protein Cationic)
C5CGGLU- 4134.240Hydrophobic
C5CZTYR- 4403.710Hydrophobic
C5CBCYS- 4744.170Hydrophobic