› 2q51

X-ray diffraction
2.8Å resolution

Ensemble refinement of the protein crystal structure of an aspartoacylase from Homo sapiens

Released:
DOI: 10.2210/pdb2q51/pdb
PDB entry 2q51 coloured by chain, ensemble of 16 models, front view.
PDB entry 2q51 coloured by chain, ensemble of 16 models, side view.
PDB entry 2q51 coloured by chain, ensemble of 16 models, top view.
Source organism: Homo sapiens
Primary publication:
Ensemble refinement of protein crystal structures: validation and application.
Levin EJ, Kondrashov DA, Wesenberg GE, Phillips GN
Structure 15 1040-52 (2007)
PMID: 17850744

Function and Biology Details

Reaction catalysed: 
N-acyl-L-aspartate + H(2)O = a carboxylate + L-aspartate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-155276 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aspartoacylase Chains: A, B
Molecule details ›
Chains: A, B
Length: 315 amino acids
Theoretical weight: 36.19 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P45381 (Residues: 2-313; Coverage: 100%)
Gene names: ACY2, ASP, ASPA
Sequence domains: Succinylglutamate desuccinylase / Aspartoacylase family
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand ZN 2 x ZN
Ligand PO4 8 x PO4
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
Spacegroup: P42212
Unit cell:
a: 145.551Å b: 145.551Å c: 103.396Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.157 0.157 0.239
Expression system: Escherichia coli

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Citations

19 review citations

Enzymes in jasmonate biosynthesis - structure, function, regulation.
Schaller et al. (2009)
18 more

1 mention without citation

The dipeptidyl peptidase IV inhibitors vildagliptin and K-579 inhibit a phospholipase C: a case of promiscuous scaffolds in proteins.
Chakraborty et al. (2013)