› 2p2o

X-ray diffraction
1.74Å resolution

Crystal structure of maltose transacetylase from Geobacillus kaustophilus P2(1) crystal form

Released:
DOI: 10.2210/pdb2p2o/pdb
PDB entry 2p2o coloured by chain, front view.
PDB entry 2p2o coloured by chain, side view.
PDB entry 2p2o coloured by chain, top view.
Source organism: Geobacillus kaustophilus HTA426
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)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-181118 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Maltose/galactoside acetyltransferase domain-containing protein Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 185 amino acids
Theoretical weight: 20.62 KDa
Source organism: Geobacillus kaustophilus HTA426
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: P21
Unit cell:
a: 66.472Å b: 122.458Å c: 72.541Å
α: 90° β: 97.88° γ: 90°
R-values:
R R work R free
0.186 0.184 0.238
Expression system: Escherichia coli

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