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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:

2q7g

1.900 Å

X-ray

2007-06-06

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Pyrrolysine--tRNA ligase
ID:PYLS_METMA
AC:Q8PWY1
Organism:Methanosarcina mazei
Reign:Archaea
TaxID:192952
EC Number:/


Chains:

Chain Name:Percentage of Residues
within binding site
A100 %


Ligand binding site composition:

B-Factor:40.477
Number of residues:34
Including
Standard Amino Acids: 32
Non Standard Amino Acids: 2
Water Molecules: 0
Cofactors: ATP
Metals: MG

Cavity properties

LigandabilityVolume (Å3)
1.161462.375

% Hydrophobic% Polar
63.5036.50
According to VolSite

Ligand :
2q7g_1 Structure
HET Code: CCL
Formula: C12H22N2O4
Molecular weight: 258.314 g/mol
DrugBank ID: -
Buried Surface Area:69.99 %
Polar Surface area: 106.1 Å2
Number of
H-Bond Acceptors: 4
H-Bond Donors: 2
Rings: 1
Aromatic rings: 0
Anionic atoms: 1
Cationic atoms: 1
Rule of Five Violation: 0
Rotatable Bonds: 8

Mass center Coordinates

XYZ
7.5903946.947932.7607


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
CAGCBALA- 3024.360Hydrophobic
CAGCBLEU- 3053.60Hydrophobic
CAGCGTYR- 3064.070Hydrophobic
CAHCD1TYR- 3063.380Hydrophobic
CALCE1TYR- 3064.220Hydrophobic
CAHCD1LEU- 3094.150Hydrophobic
CBSDMET- 3444.420Hydrophobic
OACND2ASN- 3462.86171.95H-Bond
(Protein Donor)
CAKCBCYS- 3484.260Hydrophobic
CALSGCYS- 3483.840Hydrophobic
CARCZ3TRP- 4173.440Hydrophobic
CBC5'ATP- 9004.110Hydrophobic