2pfk

X-ray diffraction
2.4Å resolution

THE CRYSTAL STRUCTURE OF UNLIGANDED PHOSPHOFRUCTOKINASE FROM ESCHERICHIA COLI

Released:
Source organism: Escherichia coli
Primary publication:
Crystal structure of unliganded phosphofructokinase from Escherichia coli.
J. Mol. Biol. 207 805-21 (1989)
PMID: 2527305

Function and Biology Details

Reaction catalysed:
ATP + D-fructose 6-phosphate = ADP + D-fructose 1,6-bisphosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ATP-dependent 6-phosphofructokinase isozyme 1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 320 amino acids
Theoretical weight: 34.89 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A796 (Residues: 1-320; Coverage: 100%)
Gene names: JW3887, b3916, pfkA
Sequence domains: Phosphofructokinase
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Unit cell:
a: 177Å b: 66.4Å c: 154Å
α: 90° β: 118.8° γ: 90°
R-values:
R R work R free
0.166 not available not available
Expression system: Escherichia coli