5hfn

X-ray diffraction
2.75Å resolution

Crystal structure of a loop truncation variant of Thermotoga maritima Acetyl Esterase TM0077 (apo structure) at 2.75 Angstrom resolution

Released:

Function and Biology Details

Reactions catalysed:
Cephalosporin C + H(2)O = deacetylcephalosporin C + acetate
Deacetylation of xylans and xylo-oligosaccharides
Cellular component:

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
PDBe Complex ID:
PDB-CPX-194439 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cephalosporin-C deacetylase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 311 amino acids
Theoretical weight: 35.84 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9WXT2 (Residues: 1-325; Coverage: 92%)
Gene names: TM_0077, axeA
Sequence domains: Acetyl xylan esterase (AXE1)
Structure domains: alpha/beta hydrolase

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER AXS MICROSTAR
Spacegroup: P3121
Unit cell:
a: 155.08Å b: 155.08Å c: 165.1Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.2 0.198 0.231
Expression system: Escherichia coli BL21(DE3)