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RIBONUCLEOTIDE REDUCTASE R2 SOAKED WITH FERROUS ION AT NEUTRAL PH

X-ray diffraction
1.68Å resolution
PDB entry 1piy coloured by chain, front view.
PDB entry 1piy coloured by chain, side view.
PDB entry 1piy 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: Ribonucleoside-diphosphate reductase 1 subunit beta
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Multimeric state: homo dimer
Accessible surface area: 24385.14 Å2
Buried surface area: 7736.66 Å2
Dissociation area: 0 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-159694

Macromolecules

Ribonucleoside-diphosphate reductase 1 subunit beta
Chains: A, B
Length: 375 amino acids
Theoretical weight: 43.41 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P69924 (Residues: 2-376; Coverage: 100%)
Gene names: JW2229, b2235, ftsB, nrdB
Pfam: Ribonucleotide reductase, small chain
InterPro:
CATH: Ribonucleotide Reductase, subunit A
SCOP: Ribonucleotide reductase-like
Ribonucleoside-diphosphate reductase 1 subunit beta in PDB entry 1piy, assembly 1, front view.
Ribonucleoside-diphosphate reductase 1 subunit beta in PDB entry 1piy, assembly 1, side view.
Ribonucleoside-diphosphate reductase 1 subunit beta in PDB entry 1piy, assembly 1, top view.
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