› 7lq5

Electron Microscopy
3.4Å resolution

Cryo-EM structure of OmcZ nanowire from Geobacter sulfurreducens

Released:
DOI: 10.2210/pdb7lq5/pdb
PDB entry 7lq5 coloured by chain, front view.
PDB entry 7lq5 coloured by chain, side view.
PDB entry 7lq5 coloured by chain, top view.
Source organism: Geobacter sulfurreducens PCA
Primary publication:
Structure of Geobacter cytochrome OmcZ identifies mechanism of nanowire assembly and conductivity.
Gu Y, Guberman-Pfeffer MJ, Srikanth V, Shen C, Giska F, Gupta K, Londer Y, Samatey FA, Batista VS, Malvankar NS
Nat Microbiol 8 284-298 (2023)
PMID: 36732469
Related structures: EMD-23481

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-181031 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
IPT/TIG domain-containing protein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 258 amino acids
Theoretical weight: 27.69 KDa
Source organism: Geobacter sulfurreducens PCA
UniProt:
  • Canonical: Q74BG5 (Residues: 25-282; Coverage: 58%)
Gene names: GSU2076, omcZ

Ligands and Environments

1 bound ligand:
Ligand HEC 24 x HEC
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.4Å
Relevant EMDB volumes: EMD-23481

Quick links

Citations

7 citation in other articles

Characterization of the inner membrane cytochrome ImcH from Geobacter reveals its importance for extracellular electron transfer and energy conservation.
Pimenta et al. (2023)
6 more

1 mention without citation

Structure of Geobacter cytochrome OmcZ identifies mechanism of nanowire assembly and conductivity.
Gu et al. (2023)