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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:

4ikz

2.400 Å

X-ray

2012-12-28

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Di-tripeptide ABC transporter (Permease)
ID:Q5KYD1_GEOKA
AC:Q5KYD1
Organism:Geobacillus kaustophilus
Reign:Bacteria
TaxID:235909
EC Number:/


Chains:

Chain Name:Percentage of Residues
within binding site
A100 %


Ligand binding site composition:

B-Factor:38.288
Number of residues:22
Including
Standard Amino Acids: 22
Non Standard Amino Acids: 0
Water Molecules: 0
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
1.1201437.750

% Hydrophobic% Polar
41.0858.92
According to VolSite

Ligand :
4ikz_1 Structure
HET Code: AFS
Formula: C5H12N2O4P
Molecular weight: 195.134 g/mol
DrugBank ID: -
Buried Surface Area:55.31 %
Polar Surface area: 129.74 Å2
Number of
H-Bond Acceptors: 4
H-Bond Donors: 2
Rings: 0
Aromatic rings: 0
Anionic atoms: 2
Cationic atoms: 1
Rule of Five Violation: 0
Rotatable Bonds: 3

Mass center Coordinates

XYZ
15.618114.70222.30775


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
CB1CE1TYR- 403.640Hydrophobic
O23CZARG- 433.350Ionic
(Protein Cationic)
O21OHTYR- 782.62166.16H-Bond
(Protein Donor)
CB1CBALA- 1693.70Hydrophobic
CB2CZ3TRP- 3064.230Hydrophobic
O21NE2GLN- 3103.41148.45H-Bond
(Protein Donor)
N1OD1ASN- 3422.85158.61H-Bond
(Ligand Donor)