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Crystal structure of enolase from Enterococcus hirae

X-ray diffraction
2.8Å resolution
PDB entry 1iyx coloured by chain, front view.
PDB entry 1iyx coloured by chain, side view.
PDB entry 1iyx coloured by chain, top view.
Source organism: Enterococcus hirae
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Enolase
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Multimeric state: homo dimer
Accessible surface area: 29484.17 Å2
Buried surface area: 4984.93 Å2
Dissociation area: 1,632.51 Å2
Dissociation energy (ΔGdiss): -1.37 kcal/mol
Dissociation entropy (TΔSdiss): 14.44 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-184558
Homo dimeric assembly 1 of PDB entry 1iyx coloured by chemically distinct molecules, front view.
Homo dimeric assembly 1 of PDB entry 1iyx coloured by chemically distinct molecules, side view.
Homo dimeric assembly 1 of PDB entry 1iyx coloured by chemically distinct molecules, top view.
    Assembly 1
Confidence : 18%
No. subunits : 2
Symmetry : C2
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3DComplex & QSbio predictionx
No. subunits : 8
Symmetry : D4
Evidence : quaternary structure geometry is similar to that of 4a3r_1 (76% id) - Note that 1iyx_1 PISA QS was used to detect structural similarity

Macromolecules

Enolase
Chains: A, B
Length: 432 amino acids
Theoretical weight: 46.46 KDa
Source organism: Enterococcus hirae
UniProt:
  • Canonical: Q8GR70 (Residues: 1-432; Coverage: 100%)
Gene name: eno
Pfam:
InterPro:
CATH:
SCOP:
Enolase in PDB entry 1iyx, assembly 1, front view.
Enolase in PDB entry 1iyx, assembly 1, side view.
Enolase in PDB entry 1iyx, assembly 1, top view.
PDBe-KB: UniProt Coverage View: Q8GR70  
143250100150200250300350400
 
200400
UniProt
Q8GR70
Chains
Domains
Secondary structure
Flexibility predictions
Early folding residue predictions
Ligand binding sites
Interaction interfaces
Sequence conservation
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