2ic7

X-ray diffraction
1.78Å resolution

Crystal Structure of Maltose Transacetylase from Geobacillus kaustophilus

Released:
Source organism: Geobacillus kaustophilus
Entry authors: Liu ZJ, Li Y, Chen L, Zhu J, Rose JP, Ebihara A, Yokoyama S, Wang BC, Southeast Collaboratory for Structural Genomics (SECSG), RIKEN Structural Genomics/Proteomics Initiative (RSGI), RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

Reaction catalysed:
Acetyl-CoA + maltose = CoA + acetyl-maltose
Biochemical function:
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-181118 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Maltose/galactoside acetyltransferase domain-containing protein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 185 amino acids
Theoretical weight: 20.62 KDa
Source organism: Geobacillus kaustophilus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q75TD0 (Residues: 1-185; Coverage: 100%)
Gene name: GKB08
Sequence domains:
Structure domains: Hexapeptide repeat proteins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: C2
Unit cell:
a: 99.479Å b: 104.478Å c: 65.579Å
α: 90° β: 101.85° γ: 90°
R-values:
R R work R free
0.179 0.178 0.206
Expression system: Escherichia coli