1nns

X-ray diffraction
1.95Å resolution

L-asparaginase of E. coli in C2 space group and 1.95 A resolution

Released:
Source organism: Escherichia coli

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
L-asparaginase 2 Chains: A, B
Molecule details ›
Chains: A, B
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:
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LNLS BEAMLINE D03B-MX1
Spacegroup: C2
Unit cell:
a: 76.296Å b: 134.617Å c: 64.867Å
α: 90° β: 110.51° γ: 90°
R-values:
R R work R free
0.132 0.13 0.171