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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:

4n3l

1.940 Å

X-ray

2013-10-07

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Prothrombin
ID:THRB_HUMAN
AC:P00734
Organism:Homo sapiens
Reign:Eukaryota
TaxID:9606
EC Number:3.4.21.5


Chains:

Chain Name:Percentage of Residues
within binding site
H100 %


Ligand binding site composition:

B-Factor:22.275
Number of residues:34
Including
Standard Amino Acids: 34
Non Standard Amino Acids: 0
Water Molecules: 0
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
0.662570.375

% Hydrophobic% Polar
44.3855.62
According to VolSite

Ligand :
4n3l_1 Structure
HET Code: 2FN
Formula: C32H43ClN3O10S
Molecular weight: 697.216 g/mol
DrugBank ID: -
Buried Surface Area:48.54 %
Polar Surface area: 205.64 Å2
Number of
H-Bond Acceptors: 10
H-Bond Donors: 6
Rings: 5
Aromatic rings: 3
Anionic atoms: 0
Cationic atoms: 1
Rule of Five Violation: 3
Rotatable Bonds: 14

Mass center Coordinates

XYZ
12.827820.070210.9366


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
C23CZ2TRP- 603.870Hydrophobic
C16CGGLU- 1464.330Hydrophobic
C28CD1ILE- 1744.360Hydrophobic
C27CD1ILE- 1744.280Hydrophobic
S3CBALA- 1904.230Hydrophobic
CL1CBALA- 1904.10Hydrophobic
C12CBGLU- 1924.010Hydrophobic
S3CG1VAL- 2133.530Hydrophobic
CL1CG1VAL- 2133.560Hydrophobic
C28CD2TRP- 2153.440Hydrophobic
N20OGLY- 2162.7144.01H-Bond
(Ligand Donor)
C30CGGLU- 2174.080Hydrophobic
C33CBGLU- 2174.410Hydrophobic
C34CGGLU- 21740Hydrophobic
O32NGLY- 2193.43121.95H-Bond
(Protein Donor)
C12SGCYS- 2204.370Hydrophobic
O38NH1ARG- 2213.26138.12H-Bond
(Protein Donor)
CL1CZTYR- 2283.580Hydrophobic