2cb1

X-ray diffraction
2Å resolution

Crystal Structure of O-actetyl Homoserine Sulfhydrylase From Thermus Thermophilus HB8,OAH2.

Released:
Source organism: Thermus thermophilus HB8
Entry authors: Imagawa T, Utsunomiya H, Tsuge H, Ebihara A, Kanagawa M, Nakagawa N, Kuroishi C, Agari Y, Kuramitsu S, Yokoyama S

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-177996 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
O-acetyl-L-homoserine sulfhydrylase 2 Chain: A
Molecule details ›
Chain: A
Length: 412 amino acids
Theoretical weight: 44.23 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5SJ58 (Residues: 1-412; Coverage: 100%)
Gene names: TTHA1156, oah2
Sequence domains: Cys/Met metabolism PLP-dependent enzyme
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B2
Spacegroup: I222
Unit cell:
a: 55.986Å b: 86.392Å c: 156.138Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.187 0.234
Expression system: Escherichia coli BL21(DE3)