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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:

3kqb

2.250 Å

X-ray

2009-11-17

Activity from ChEMBL: What is pChEMBL ?
MinMeanMedianStandard DeviationMaxCount
pChEMBL:9.3009.3009.3000.0009.3001

List of CHEMBLId :

CHEMBL591955


Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Coagulation factor X
ID:FA10_HUMAN
AC:P00742
Organism:Homo sapiens
Reign:Eukaryota
TaxID:9606
EC Number:3.4.21.6


Chains:

Chain Name:Percentage of Residues
within binding site
A100 %


Ligand binding site composition:

B-Factor:35.054
Number of residues:41
Including
Standard Amino Acids: 37
Non Standard Amino Acids: 1
Water Molecules: 3
Cofactors:
Metals: NA

Cavity properties

LigandabilityVolume (Å3)
0.171243.000

% Hydrophobic% Polar
34.7265.28
According to VolSite

Ligand :
3kqb_1 Structure
HET Code: LGJ
Formula: C26H18F4N6O4S
Molecular weight: 586.518 g/mol
DrugBank ID: -
Buried Surface Area:61.25 %
Polar Surface area: 142.92 Å2
Number of
H-Bond Acceptors: 6
H-Bond Donors: 3
Rings: 5
Aromatic rings: 4
Anionic atoms: 0
Cationic atoms: 0
Rule of Five Violation: 1
Rotatable Bonds: 7

Mass center Coordinates

XYZ
36.0230.759916.3644


Binding mode :
What is Poseview ?
  • 2D View
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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
C1CBTYR- 993.830Hydrophobic
F39CDARG- 1434.470Hydrophobic
F38CGGLU- 1463.490Hydrophobic
F39CGGLU- 1464.480Hydrophobic
C25CE1PHE- 1743.930Hydrophobic
F37CE2PHE- 1744.110Hydrophobic
C9CD1PHE- 1743.470Hydrophobic
C1CBPHE- 1743.720Hydrophobic
N31OD2ASP- 1892.74144.03H-Bond
(Ligand Donor)
F39SGCYS- 1913.830Hydrophobic
C7CBGLN- 1924.470Hydrophobic
F39CBGLN- 1923.530Hydrophobic
C6CG1VAL- 2133.80Hydrophobic
F37CE3TRP- 2154.210Hydrophobic
C8CBTRP- 2153.750Hydrophobic
O34NGLY- 2163.46156.98H-Bond
(Protein Donor)
F37CGGLU- 2173.710Hydrophobic
N30OGLY- 2182.81163.37H-Bond
(Ligand Donor)
C11SGCYS- 2203.910Hydrophobic
F39SGCYS- 2203.880Hydrophobic
O33NALA- 2213.13152.36H-Bond
(Protein Donor)
O33OHOH- 4242.88151.67H-Bond
(Protein Donor)