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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:

1sqn

1.450 Å

X-ray

2004-03-19

Activity from ChEMBL: What is pChEMBL ?
MinMeanMedianStandard DeviationMaxCount
pChEMBL:8.7309.0609.0600.3409.4002

List of CHEMBLId :

CHEMBL1162


Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Progesterone receptor
ID:PRGR_HUMAN
AC:P06401
Organism:Homo sapiens
Reign:Eukaryota
TaxID:9606
EC Number:/


Chains:

Chain Name:Percentage of Residues
within binding site
A100 %


Ligand binding site composition:

B-Factor:20.333
Number of residues:32
Including
Standard Amino Acids: 30
Non Standard Amino Acids: 0
Water Molecules: 2
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
1.543347.625

% Hydrophobic% Polar
70.8729.13
According to VolSite

Ligand :
1sqn_1 Structure
HET Code: NDR
Formula: C20H26O2
Molecular weight: 298.419 g/mol
DrugBank ID: DB00717
Buried Surface Area:78.52 %
Polar Surface area: 37.29 Å2
Number of
H-Bond Acceptors: 2
H-Bond Donors: 1
Rings: 4
Aromatic rings: 0
Anionic atoms: 0
Cationic atoms: 0
Rule of Five Violation: 0
Rotatable Bonds: 0

Mass center Coordinates

XYZ
-2.454141.5307725.5553


Binding mode :
What is Poseview ?
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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
C16CD2LEU- 7153.350Hydrophobic
C16CD1LEU- 7183.950Hydrophobic
C13CBLEU- 7184.190Hydrophobic
C20CD2LEU- 7213.790Hydrophobic
O22NE2GLN- 7253125.32H-Bond
(Protein Donor)
C20CGGLN- 7254.450Hydrophobic
C7CH2TRP- 7554.470Hydrophobic
C7CEMET- 7563.80Hydrophobic
C4SDMET- 7564.050Hydrophobic
C3SDMET- 7564.120Hydrophobic
C15CBMET- 7594.090Hydrophobic
C14SDMET- 7594.180Hydrophobic
C15CBVAL- 7604.260Hydrophobic
C18CD2PHE- 7784.390Hydrophobic
C16CE1PHE- 7943.940Hydrophobic
C10CD2LEU- 7973.950Hydrophobic
C16CD2LEU- 7973.890Hydrophobic
C9SDMET- 8013.60Hydrophobic
C9CD2LEU- 8874.380Hydrophobic
C4CGLEU- 8874.040Hydrophobic
C16CE1TYR- 8903.750Hydrophobic
C10CD1TYR- 8903.790Hydrophobic
C7SGCYS- 8913.80Hydrophobic
C10CBCYS- 8913.980Hydrophobic
C7CEMET- 9093.750Hydrophobic
C13CEMET- 9094.250Hydrophobic