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6r2q

X-ray diffraction
2.7Å resolution

Structure of the Mtr complex

Released:
Model geometry
Fit model/data

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-144120 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Multiheme cytochrome MtrA Chain: A
Molecule details ›
Chain: A
Length: 333 amino acids
Theoretical weight: 36.1 KDa
Source organism: Shewanella baltica
UniProt:
  • Canonical: P0DSN3 (Residues: 1-333; Coverage: 100%)
Gene names: Shew185_1577, mtrA
Sequence domains:
Outer membrane protein MtrB Chain: B
Molecule details ›
Chain: B
Length: 695 amino acids
Theoretical weight: 77.36 KDa
Source organism: Shewanella baltica
UniProt:
  • Canonical: P0DSN2 (Residues: 1-695; Coverage: 100%)
Gene names: Shew185_1576, mtrB
Sequence domains: Putative outer membrane beta-barrel porin, MtrB/PioB
Multiheme cytochrome MtrC Chain: C

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: C2221
Unit cell:
a: 212.042Å b: 234.165Å c: 99.192Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.226 0.224 0.257