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PHOSPHO-ADENYLYL-SULFATE REDUCTASE

X-ray diffraction
2Å resolution
PDB entry 1sur coloured by chain, front view.
PDB entry 1sur coloured by chain, side view.
PDB entry 1sur coloured by chain, top view.
Source organism: Escherichia coli
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: Phosphoadenosine 5'-phosphosulfate reductase
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Multimeric state: homo dimer
Accessible surface area: 21742.4 Å2
Buried surface area: 1528.6 Å2
Dissociation area: 764.3 Å2
Dissociation energy (ΔGdiss): -1.1 kcal/mol
Dissociation entropy (TΔSdiss): 12.72 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-148189

Macromolecules

Phosphoadenosine 5'-phosphosulfate reductase
Chain: A
Length: 215 amino acids
Theoretical weight: 24.6 KDa
Source organism: Escherichia coli
Expression system: Not provided
UniProt:
  • Canonical: P17854 (Residues: 2-216; Coverage: 88%)
Gene names: JW2732, b2762, cysH
Pfam: Phosphoadenosine phosphosulfate reductase family
InterPro:
CATH: HUPs
SCOP: PAPS reductase-like
Phosphoadenosine 5'-phosphosulfate reductase in PDB entry 1sur, assembly 1, front view.
Phosphoadenosine 5'-phosphosulfate reductase in PDB entry 1sur, assembly 1, side view.
Phosphoadenosine 5'-phosphosulfate reductase in PDB entry 1sur, assembly 1, top view.
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