7m14

X-ray diffraction
2.1Å resolution

x-ray structure of cj1430 in the presence of GDP, a GDP-D-glycero-4-keto-D-lyxo-heptose-3,5-epimerase from campylobacter jejuni

Released:

Function and Biology Details

Reaction catalysed:
dTDP-4-dehydro-6-deoxy-alpha-D-glucose = dTDP-4-dehydro-beta-L-rhamnose
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-171015 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
dTDP-4-dehydrorhamnose 3,5-epimerase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 185 amino acids
Theoretical weight: 21.37 KDa
Source organism: Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
Expression system: Escherichia coli
UniProt:
  • Canonical: Q0P8I4 (Residues: 1-181; Coverage: 100%)
Gene names: Cj1430c, rfbC
Sequence domains: dTDP-4-dehydrorhamnose 3,5-epimerase

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER D8 QUEST
Spacegroup: C2
Unit cell:
a: 134.286Å b: 83.709Å c: 110.044Å
α: 90° β: 94.74° γ: 90°
R-values:
R R work R free
0.205 0.202 0.264
Expression system: Escherichia coli