8dcl

X-ray diffraction
1.55Å resolution

Crystal structure of the GDP-D-glycero-4-keto-D-lyxo-heptose-3-epimerase from campylobacter jejuni, serotype HS:23/36

Released:

Function and Biology Details

Reaction catalysed:
dTDP-4-dehydro-6-deoxy-alpha-D-glucose = dTDP-4-dehydro-beta-L-rhamnose
Biochemical function:
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-179577 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative nucleotide-sugar epimerase-dehydratase Chains: A, B
Molecule details ›
Chains: A, B
Length: 189 amino acids
Theoretical weight: 21.9 KDa
Source organism: Campylobacter jejuni
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6EF58 (Residues: 1-181; Coverage: 100%)
Gene name: HS23.15
Sequence domains: dTDP-4-dehydrorhamnose 3,5-epimerase

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER D8 QUEST
Spacegroup: P1
Unit cell:
a: 39.84Å b: 44.766Å c: 57.428Å
α: 83.25° β: 79.35° γ: 65.08°
R-values:
R R work R free
0.167 0.165 0.2
Expression system: Escherichia coli BL21(DE3)