PDBe 2gsa

X-ray diffraction
2.4Å resolution

CRYSTAL STRUCTURE OF GLUTAMATE-1-SEMIALDEHYDE AMINOMUTASE (AMINOTRANSFERASE, WILD-TYPE FORM)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutamate-1-semialdehyde 2,1-aminomutase Chains: A, B
Molecule details ›
Chains: A, B
Length: 432 amino acids
Theoretical weight: 46.06 KDa
Source organism: Synechococcus sp.
Expression system: Escherichia coli
UniProt:
  • Canonical: P24630 (Residues: 2-433; Coverage: 100%)
Gene names: gsa, hemL, syc0881_c
Sequence domains: Aminotransferase class-III
Structure domains:

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELLIOTT GX-21
Spacegroup: P212121
Unit cell:
a: 68.62Å b: 108.6Å c: 122.43Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.183 0.183 0.25
Expression system: Escherichia coli