Logo scPDB

sc-PDB

An Annotated Database of Druggable Binding Sites from the Protein DataBank

Logo CNRS Logo Unistra
Protein Data Bank Entry:

1kph

2.000 Å

X-ray

2001-12-30

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Cyclopropane mycolic acid synthase 1
ID:CMAS1_MYCTU
AC:P9WPB7
Organism:Mycobacterium tuberculosis
Reign:Bacteria
TaxID:83332
EC Number:2.1.1.79


Chains:

Chain Name:Percentage of Residues
within binding site
B100 %


Ligand binding site composition:

B-Factor:13.396
Number of residues:39
Including
Standard Amino Acids: 36
Non Standard Amino Acids: 0
Water Molecules: 3
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
1.233330.750

% Hydrophobic% Polar
61.2238.78
According to VolSite

Ligand :
1kph_4 Structure
HET Code: SAH
Formula: C14H20N6O5S
Molecular weight: 384.411 g/mol
DrugBank ID: DB01752
Buried Surface Area:77.59 %
Polar Surface area: 212.38 Å2
Number of
H-Bond Acceptors: 10
H-Bond Donors: 4
Rings: 3
Aromatic rings: 2
Anionic atoms: 1
Cationic atoms: 1
Rule of Five Violation: 1
Rotatable Bonds: 7

Mass center Coordinates

XYZ
11.816879.139396.6905


Binding mode :
What is Poseview ?
  • 2D View
  • 3D View
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
C2'CG1VAL- 123.730Hydrophobic
SDCE2TYR- 163.380Hydrophobic
C5'CZTYR- 163.560Hydrophobic
C3'CE1TYR- 164.170Hydrophobic
OXTNTYR- 332.83172.09H-Bond
(Protein Donor)
OOGSER- 342.66174.98H-Bond
(Protein Donor)
NOGLY- 722.81169.01H-Bond
(Ligand Donor)
O3'NGLY- 743.13131.87H-Bond
(Protein Donor)
O2'OG1THR- 942.85144.67H-Bond
(Ligand Donor)
O2'NLEU- 953.15157.89H-Bond
(Protein Donor)
O3'OE1GLN- 992.64166.2H-Bond
(Ligand Donor)
N1NTRP- 1233.27144.59H-Bond
(Protein Donor)
N6OE2GLU- 1243.06164.68H-Bond
(Ligand Donor)
N6OE1GLU- 1243.33122.32H-Bond
(Ligand Donor)
NOILE- 1362.79159.77H-Bond
(Ligand Donor)
C4'CBALA- 1384.280Hydrophobic
C1'CBALA- 1384.170Hydrophobic
OXTOHOH- 10102.7162.36H-Bond
(Protein Donor)
NOHOH- 10392.87141.56H-Bond
(Ligand Donor)