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Crystal Structure of Selenomethionine PcoC, a Copper Resistance Protein from Escherichia coli

X-ray diffraction
1.55Å resolution
PDB entry 1ix2 coloured by chain, front view.
PDB entry 1ix2 coloured by chain, side view.
PDB entry 1ix2 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: Copper resistance protein C
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Multimeric state: homo dimer
Accessible surface area: 11192.11 Å2
Buried surface area: 757.31 Å2
Dissociation area: 378.65 Å2
Dissociation energy (ΔGdiss): -7.73 kcal/mol
Dissociation entropy (TΔSdiss): 11.01 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-175245

Macromolecules

Copper resistance protein C
Chains: A, B
Length: 104 amino acids
Theoretical weight: 11.3 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: Q47454 (Residues: 23-126; Coverage: 100%)
Gene name: pcoC
Pfam: CopC domain
InterPro:
CATH: Immunoglobulin-like
SCOP: Copper resistance protein C (CopC, PcoC)
Copper resistance protein C in PDB entry 1ix2, assembly 1, front view.
Copper resistance protein C in PDB entry 1ix2, assembly 1, side view.
Copper resistance protein C in PDB entry 1ix2, assembly 1, top view.
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