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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:

4fj2

2.500 Å

X-ray

2012-06-11

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:17beta-hydroxysteroid dehydrogenase
ID:O93874_COCLU
AC:O93874
Organism:Cochliobolus lunatus
Reign:Eukaryota
TaxID:5503
EC Number:/


Chains:

Chain Name:Percentage of Residues
within binding site
B100 %


Ligand binding site composition:

B-Factor:37.888
Number of residues:29
Including
Standard Amino Acids: 28
Non Standard Amino Acids: 1
Water Molecules: 0
Cofactors: NAP
Metals:

Cavity properties

LigandabilityVolume (Å3)
1.133570.375

% Hydrophobic% Polar
60.3639.64
According to VolSite

Ligand :
4fj2_1 Structure
HET Code: QSO
Formula: C16H11O5
Molecular weight: 283.256 g/mol
DrugBank ID: -
Buried Surface Area:65.83 %
Polar Surface area: 78.82 Å2
Number of
H-Bond Acceptors: 5
H-Bond Donors: 1
Rings: 3
Aromatic rings: 2
Anionic atoms: 1
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 2

Mass center Coordinates

XYZ
-17.0983.7525710.8656


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
C8CD1PHE- 2053.40Hydrophobic
C7CG2VAL- 2083.820Hydrophobic
C8CBSER- 2094.310Hydrophobic
C4ACBTYR- 2123.980Hydrophobic
C1'CBTYR- 2123.80Hydrophobic
DuArDuArTYR- 2123.530Aromatic Face/Face
C3'CG1ILE- 2133.220Hydrophobic
C3'CBMET- 2273.760Hydrophobic
CMCEMET- 2273.490Hydrophobic
C2'CBALA- 2283.360Hydrophobic
C5'CBALA- 2314.470Hydrophobic