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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:

4r21

2.700 Å

X-ray

2014-08-08

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Cytochrome P450 family 17 polypeptide 2
ID:A7U483_DANRE
AC:A7U483
Organism:Danio rerio
Reign:Eukaryota
TaxID:7955
EC Number:/


Chains:

Chain Name:Percentage of Residues
within binding site
A100 %


Ligand binding site composition:

B-Factor:37.704
Number of residues:27
Including
Standard Amino Acids: 26
Non Standard Amino Acids: 1
Water Molecules: 0
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
0.3412284.875

% Hydrophobic% Polar
54.3645.64
According to VolSite

Ligand :
4r21_1 Structure
HET Code: STR
Formula: C21H30O2
Molecular weight: 314.462 g/mol
DrugBank ID: DB00396
Buried Surface Area:51.21 %
Polar Surface area: 34.14 Å2
Number of
H-Bond Acceptors: 2
H-Bond Donors: 0
Rings: 4
Aromatic rings: 0
Anionic atoms: 0
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 1

Mass center Coordinates

XYZ
5.647222.715090.764478


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
C15CBALA- 1203.750Hydrophobic
C6CE2PHE- 1213.850Hydrophobic
C2CG2VAL- 2134.020Hydrophobic
C19CD1ILE- 2164.350Hydrophobic
C14CBALA- 3024.040Hydrophobic
C12CG2THR- 3064.270Hydrophobic
O20OGSER- 3673.15124.48H-Bond
(Protein Donor)
C21CBSER- 3674.210Hydrophobic
C21CD2LEU- 3704.410Hydrophobic
C18CG1ILE- 3713.440Hydrophobic
C21CD1ILE- 3713.690Hydrophobic
C16CD1ILE- 3713.610Hydrophobic
C19CBVAL- 4804.440Hydrophobic
C1CG2VAL- 4803.760Hydrophobic