› 7m11

X-ray diffraction
1.83Å resolution

L-asparaginase from Escherichia coli with bound Aspartic acid

Released:
DOI: 10.2210/pdb7m11/pdb
PDB entry 7m11 coloured by chain, front view.
PDB entry 7m11 coloured by chain, side view.
PDB entry 7m11 coloured by chain, top view.
Source organism: Escherichia coli
Entry authors: Souza TACB, Morais SB, Morini FS, Meissner GO

Function and Biology Details

Reaction catalysed: 
L-asparagine + H(2)O = L-aspartate + NH(3)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-133590 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
L-asparaginase 2 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 326 amino acids
Theoretical weight: 34.63 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P00805 (Residues: 23-348; Coverage: 100%)
Gene names: JW2924, ansB, b2957
Sequence domains:

Ligands and Environments

1 bound ligand:
Ligand ASP 4 x ASP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LNLS BEAMLINE W01B-MX2
Spacegroup: P21
Unit cell:
a: 58.838Å b: 126.545Å c: 68.903Å
α: 90° β: 107.36° γ: 90°
R-values:
R R work R free
0.207 0.206 0.252

Quick links