PDBe 1iyd

X-ray diffraction
2.15Å resolution

CRYSTAL STRUCTURE OF ESCHELICHIA COLI BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE

Released:

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Branched-chain-amino-acid aminotransferase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 309 amino acids
Theoretical weight: 34.13 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Best match: P0AB80 (Residues: 1-309)
Gene names: JW5606, b3770, ilvE

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: C2221
Unit cell:
a: 154.27Å b: 99.02Å c: 138.63Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.205 0.205 0.242
Expression system: Escherichia coli