5ucn

X-ray diffraction
1.67Å resolution

Class II fructose-1,6-bisphosphate aldolase E142A variant of Helicobacter pylori with DHAP

Released:

Function and Biology Details

Reaction catalysed:
D-fructose 1,6-bisphosphate = glycerone phosphate + D-glyceraldehyde 3-phosphate
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-547718 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Fructose-bisphosphate aldolase Chains: A, B
Molecule details ›
Chains: A, B
Length: 307 amino acids
Theoretical weight: 33.74 KDa
Source organism: Helicobacter pylori 26695
Expression system: Escherichia coli
UniProt:
  • Canonical: P56109 (Residues: 1-307; Coverage: 100%)
Gene names: HP_0176, fba
Sequence domains: Fructose-bisphosphate aldolase class-II
Structure domains: Aldolase class I

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: P1
Unit cell:
a: 39.308Å b: 62.612Å c: 64.507Å
α: 82.17° β: 75.88° γ: 74.17°
R-values:
R R work R free
0.173 0.171 0.208
Expression system: Escherichia coli