› 1by5

X-ray diffraction
2.6Å resolution

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-139317 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ferrichrome outer membrane transporter/phage receptor Chain: A
Molecule details ›
Chain: A
Length: 714 amino acids
Theoretical weight: 78.93 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P06971 (Residues: 34-747; Coverage: 100%)
Gene names: JW0146, b0150, fhuA, tonA
Sequence domains:
Structure domains:
FERRICHROME Chain: B
Molecule details ›
Chain: B
Length: 6 amino acids
Theoretical weight: 706 Da
Source organism: Ustilago sphaerogena

Ligands and Environments

2 bound ligands:
Ligand OES 8 x OES
Ligand FE 1 x FE
1 modified residue:
Ligand AHO 3 x AHO

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: C2
Unit cell:
a: 132.2Å b: 89.4Å c: 89.9Å
α: 90° β: 95.4° γ: 90°
R-values:
R R work R free
0.184 0.184 0.229

Quick links

Citations

73 review citations

Molecular basis of bacterial outer membrane permeability revisited.
Nikaido H. (2003)
72 more

22 mentions without citation

TonB-dependent transporters: regulation, structure, and function.
Noinaj et al. (2010)
21 more