› 6k3o

Electron Microscopy
3.4Å resolution

Cryo-EM structure of Apo-bacterioferritin from Streptomyces coelicolor

Released:
DOI: 10.2210/pdb6k3o/pdb
PDB entry 6k3o coloured by chain, front view.
PDB entry 6k3o coloured by chain, side view.
PDB entry 6k3o coloured by chain, top view.
Source organism: Streptomyces coelicolor
Entry authors: Jobichen C, Sivaraman J
Related structures: EMD-9910

Function and Biology Details

Reaction catalysed: 
4 Fe(2+) + 4 H(+) + O(2) = 4 Fe(3+) + 2 H(2)O
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo 24-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193386 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacterioferritin Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Length: 167 amino acids
Theoretical weight: 19.24 KDa
Source organism: Streptomyces coelicolor
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: Q9S2N0 (Residues: 1-167; Coverage: 100%)
Gene names: SC6E10.07, SCO2113, bfr
Sequence domains: Ferritin-like domain

Ligands and Environments

2 bound ligands:
Ligand FE2 24 x FE2
Ligand HEM 12 x HEM
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.4Å
Relevant EMDB volumes: EMD-9910
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'

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