› 8aw5

Electron Microscopy
2.8Å resolution

Cryo-EM structure of heme A synthase trimer from Aquifex aeolicus

Released:
DOI: 10.2210/pdb8aw5/pdb
PDB entry 8aw5 coloured by chain, front view.
PDB entry 8aw5 coloured by chain, side view.
PDB entry 8aw5 coloured by chain, top view.
Source organism: Aquifex aeolicus VF5
Entry authors: Hui Z, Guoliang Z
Related structures: EMD-15691

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-228078 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Heme O oxygenase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 310 amino acids
Theoretical weight: 34.98 KDa
Source organism: Aquifex aeolicus VF5
Expression system: Escherichia coli
UniProt:
  • Canonical: O66543 (Residues: 1-296; Coverage: 100%)
Gene names: aq_153, ctaA
Sequence domains: Cytochrome oxidase assembly protein

Ligands and Environments

2 bound ligands:
Ligand HEM 3 x HEM
Ligand POV 9 x POV
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.8Å
Relevant EMDB volumes: EMD-15691
Expression system: Escherichia coli

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