› 3pmq

X-ray diffraction
3.2Å resolution

Crystal structure of the outer membrane decaheme cytochrome MtrF

Released:
DOI: 10.2210/pdb3pmq/pdb
PDB entry 3pmq coloured by chain, front view.
PDB entry 3pmq coloured by chain, side view.
PDB entry 3pmq coloured by chain, top view.
Source organism: Shewanella oneidensis MR-1
Primary publication:
Structure of a bacterial cell surface decaheme electron conduit.
Clarke TA, Edwards MJ, Gates AJ, Hall A, White GF, Bradley J, Reardon CL, Shi L, Beliaev AS, Marshall MJ, Wang Z, Watmough NJ, Fredrickson JK, Zachara JM, Butt JN, Richardson DJ
Proc Natl Acad Sci U S A 108 9384-9 (2011)
PMID: 21606337

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-217097 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Extracellular respiratory system surface decaheme cytochrome c component MtrF Chain: A
Molecule details ›
Chain: A
Length: 669 amino acids
Theoretical weight: 70.85 KDa
Source organism: Shewanella oneidensis MR-1
UniProt:
  • Canonical: Q8EG32 (Residues: 1-639; Coverage: 100%)
Gene names: SO_1780, mtrF
Sequence domains: Bacterial Ig domain
Structure domains: Transcription Termination Factor Rho, Rna-binding Domain; Chain A, Domain 1

Ligands and Environments

2 bound ligands:
Ligand HEC 10 x HEC
Ligand CA 1 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: I23
Unit cell:
a: 256.64Å b: 256.64Å c: 256.64Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.306 0.305 0.321

Quick links

Citations

24 review citations

Extracellular electron transfer mechanisms between microorganisms and minerals.
Shi et al. (2016)
23 more

14 mentions without citation

Metalloproteins containing cytochrome, iron-sulfur, or copper redox centers.
Liu et al. (2014)
13 more