5kr4

X-ray diffraction
2Å resolution

Directed Evolution of Transaminases By Ancestral Reconstruction. Using Old Proteins for New Chemistries

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-165906 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
4-aminobutyrate transaminase Chains: A, B
Molecule details ›
Chains: A, B
Length: 479 amino acids
Theoretical weight: 51.92 KDa
Source organism: Pseudomonas
Expression system: Escherichia coli

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P212121
Unit cell:
a: 67.053Å b: 121.783Å c: 125.629Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.192 0.224
Expression system: Escherichia coli