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The structure of conserved bacterial protein SP0830 from Streptococcus pneumoniae. (CASP Target)

X-ray diffraction
1.4Å resolution
PDB entry 2hiy coloured by chain, front view.
PDB entry 2hiy coloured by chain, side view.
PDB entry 2hiy coloured by chain, top view.
Source organism: Streptococcus pneumoniae TIGR4
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Phosphopentomutase
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Multimeric state: homo tetramer
Accessible surface area: 35435.01 Å2
Buried surface area: 3837.7 Å2
Dissociation area: 1,346.8 Å2
Dissociation energy (ΔGdiss): -23.38 kcal/mol
Dissociation entropy (TΔSdiss): 37.65 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-101429

Macromolecules

Phosphopentomutase
Chains: A, B, C, D
Length: 183 amino acids
Theoretical weight: 21.37 KDa
Source organism: Streptococcus pneumoniae TIGR4
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: A0A0H2UPL4 (Residues: 1-180; Coverage: 100%)
Gene name: SP_0830
Pfam: Protein of unknown function (DUF1697)
InterPro: Protein of unknown function DUF1697
CATH:
SCOP: SP0830-like
Phosphopentomutase in PDB entry 2hiy, assembly 1, front view.
Phosphopentomutase in PDB entry 2hiy, assembly 1, side view.
Phosphopentomutase in PDB entry 2hiy, assembly 1, top view.
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