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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:

4psx

2.510 Å

X-ray

2014-03-08

Interactomes:
Molecular Function:
Binding Site :

Uniprot Annotation

Name:Histone acetyltransferase type B catalytic subunit
ID:HAT1_YEAST
AC:Q12341
Organism:Saccharomyces cerevisiae
Reign:Eukaryota
TaxID:559292
EC Number:/


Chains:

Chain Name:Percentage of Residues
within binding site
A97 %
C3 %


Ligand binding site composition:

B-Factor:72.850
Number of residues:32
Including
Standard Amino Acids: 32
Non Standard Amino Acids: 0
Water Molecules: 0
Cofactors:
Metals:

Cavity properties

LigandabilityVolume (Å3)
0.453634.500

% Hydrophobic% Polar
42.5557.45
According to VolSite

Ligand :
4psx_1 Structure
HET Code: COA
Formula: C21H32N7O16P3S
Molecular weight: 763.502 g/mol
DrugBank ID: DB01992
Buried Surface Area:34.02 %
Polar Surface area: 426.11 Å2
Number of
H-Bond Acceptors: 21
H-Bond Donors: 6
Rings: 3
Aromatic rings: 2
Anionic atoms: 4
Cationic atoms: 0
Rule of Five Violation: 3
Rotatable Bonds: 18

Mass center Coordinates

XYZ
-10.7256-37.7096-25.4601


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
S1PCD1ILE- 1613.970Hydrophobic
N4POPHE- 2202.85142.67H-Bond
(Ligand Donor)
S1PCBPHE- 2203.870Hydrophobic
C6PCD2LEU- 2214.240Hydrophobic
CEPCBILE- 2223.530Hydrophobic
CDPCG1ILE- 2224.070Hydrophobic
CAPCGGLN- 2273.530Hydrophobic
O5ANGLY- 2302.55136.04H-Bond
(Protein Donor)
O4AOGSER- 2333.2140.02H-Bond
(Protein Donor)
O4ANSER- 2333.35152.99H-Bond
(Protein Donor)
C2PCD1PHE- 2614.30Hydrophobic
CDPCD1LEU- 2643.730Hydrophobic