› 2q04

X-ray diffraction
2.33Å resolution

Crystal structure of acetoin utilization protein (ZP_00540088.1) from Exiguobacterium sibiricum 255-15 at 2.33 A resolution

Released:
DOI: 10.2210/pdb2q04/pdb
PDB entry 2q04 coloured by chain, front view.
PDB entry 2q04 coloured by chain, side view.
PDB entry 2q04 coloured by chain, top view.
Source organism: Exiguobacterium sibiricum 255-15
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo pentamer
homo hexamer
homo tetramer
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-109447 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N-acetyltransferase domain-containing protein Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 211 amino acids
Theoretical weight: 24.53 KDa
Source organism: Exiguobacterium sibiricum 255-15
Expression system: Escherichia coli
UniProt:
  • Canonical: B1YKD7 (Residues: 1-210; Coverage: 100%)
Gene name: Exig_2238
Sequence domains: Acetyltransferase (GNAT) family
Structure domains: Aminopeptidase

Ligands and Environments

3 bound ligands:
Ligand CA 7 x CA
Ligand EDO 7 x EDO
Ligand ACY 4 x ACY
1 modified residue:
Ligand MSE 48 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P21
Unit cell:
a: 70.87Å b: 128.58Å c: 108.43Å
α: 90° β: 108.43° γ: 90°
R-values:
R R work R free
0.231 0.229 0.26
Expression system: Escherichia coli

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