X-ray diffraction
1.6Å resolution

X-ray structure of GenB1 from micromonospora echinospora in complex with neamine and PLP (as the external aldimine)

Source organism: Micromonospora echinospora
Entry authors: Dow GT, Thoden JB, Holden HM

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
GntW Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 439 amino acids
Theoretical weight: 47.47 KDa
Source organism: Micromonospora echinospora
Expression system: Escherichia coli
  • Canonical: Q70KD9 (Residues: 1-417; Coverage: 100%)
Gene names: gacK, genB1, gntW
Sequence domains: Aminotransferase class-III

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P21
Unit cell:
a: 66.888Å b: 59.98Å c: 210.694Å
α: 90° β: 95.19° γ: 90°
R R work R free
0.157 0.155 0.188
Expression system: Escherichia coli