› 4rop

X-ray diffraction
2.05Å resolution

Crystal structure of enolase from Synechococcus elongatus

Released:
DOI: 10.2210/pdb4rop/pdb
PDB entry 4rop coloured by chain, front view.
PDB entry 4rop coloured by chain, side view.
PDB entry 4rop coloured by chain, top view.
Source organism: Synechococcus elongatus PCC 7942 = FACHB-805
Primary publication:
The structure of Synechococcus elongatus enolase reveals key aspects of phosphoenolpyruvate binding
Gonzalez JM, Marti-Arbona R, Chen JCH, Unkefer CJ
Acta Crystallogr F Struct Biol Commun 78 177-184 (2022)

Function and Biology Details

Reaction catalysed: 
2-phospho-D-glycerate = phosphoenolpyruvate + H(2)O
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assemblies composition:
homo octamer
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-240534 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Enolase Chain: A
Molecule details ›
Chain: A
Length: 424 amino acids
Theoretical weight: 44.75 KDa
Source organism: Synechococcus elongatus PCC 7942 = FACHB-805
Expression system: Escherichia coli
UniProt:
  • Canonical: Q31QJ8 (Residues: 5-428; Coverage: 99%)
Gene names: Synpcc7942_0639, eno
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand CA 4 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: I422
Unit cell:
a: 164.282Å b: 164.282Å c: 75.5Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.205 0.203 0.234
Expression system: Escherichia coli

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