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Mutant D24G of uridine phosphorylase from E. coli

X-ray diffraction
1.75Å resolution
PDB entry 7q31 coloured by chain, front view.
PDB entry 7q31 coloured by chain, side view.
PDB entry 7q31 coloured by chain, top view.
Source organism: Escherichia coli K-12
Assembly composition:
homo hexamer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Uridine phosphorylase
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Multimeric state: homo hexamer
Accessible surface area: 47870.91 Å2
Buried surface area: 23852.67 Å2
Dissociation area: 491.89 Å2
Dissociation energy (ΔGdiss): -1.58 kcal/mol
Dissociation entropy (TΔSdiss): 0.28 kcal/mol
Symmetry number: 6
PDBe Complex ID: PDB-CPX-146313

Macromolecules

Uridine phosphorylase
Chains: AAA, BBB
Length: 250 amino acids
Theoretical weight: 26.78 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P12758 (Residues: 4-253; Coverage: 99%)
Gene names: JW3808, b3831, udp
Pfam: Phosphorylase superfamily
InterPro:
Uridine phosphorylase in PDB entry 7q31, assembly 1, front view.
Uridine phosphorylase in PDB entry 7q31, assembly 1, side view.
Uridine phosphorylase in PDB entry 7q31, assembly 1, top view.
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