Structure analysis

cytochrome bd-II type oxidase with bound aurachin D

Electron Microscopy
3Å resolution
Source organism: Escherichia coli BW25113
Assembly composition:
hetero hexamer (preferred)
Entry contents: 3 distinct polypeptide molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero hexamer
Accessible surface area: 61066.91 Å2
Buried surface area: 28538.76 Å2
Dissociation area: 954.18 Å2
Dissociation energy (ΔGdiss): 9.78 kcal/mol
Dissociation entropy (TΔSdiss): 15.99 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-150182

Macromolecules

Chains: A, D
Length: 514 amino acids
Theoretical weight: 57.96 KDa
Source organism: Escherichia coli BW25113
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P26459 (Residues: 1-514; Coverage: 100%)
Gene names: JW0960, appC, b0978, cbdA, cyxA
Pfam: Cytochrome bd terminal oxidase subunit I
InterPro: Cytochrome ubiquinol oxidase subunit 1
PDBe-KB: UniProt Coverage View: P26459  
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Chains: B, E
Length: 378 amino acids
Theoretical weight: 42.45 KDa
Source organism: Escherichia coli BW25113
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P26458 (Residues: 1-378; Coverage: 100%)
Gene names: JW0961, appB, b0979, cbdB, cyxB
Pfam: Cytochrome bd terminal oxidase subunit II
InterPro: Cytochrome ubiquinol oxidase subunit 2
PDBe-KB: UniProt Coverage View: P26458  
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Chains: C, F
Length: 30 amino acids
Theoretical weight: 3.6 KDa
Source organism: Escherichia coli BW25113
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P24244 (Residues: 1-30; Coverage: 100%)
Gene names: JW0961.1, appX, b0979.1, b4592, yccB
Pfam: Membrane bound YbgT-like protein
InterPro: Membrane bound YbgT-like
PDBe-KB: UniProt Coverage View: P24244  
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