› 1fep

X-ray diffraction
2.4Å resolution

FERRIC ENTEROBACTIN RECEPTOR

Released:
DOI: 10.2210/pdb1fep/pdb
PDB entry 1fep coloured by chain, front view.
PDB entry 1fep coloured by chain, side view.
PDB entry 1fep coloured by chain, top view.
Source organism: Escherichia coli K-12
Primary publication:
Crystal structure of the outer membrane active transporter FepA from Escherichia coli.
Buchanan SK, Smith BS, Venkatramani L, Xia D, Esser L, Palnitkar M, Chakraborty R, van der Helm D, Deisenhofer J
Nat Struct Biol 6 56-63 (1999)
PMID: 9886293

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-138792 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferrienterobactin receptor Chain: A
Molecule details ›
Chain: A
Length: 724 amino acids
Theoretical weight: 80.36 KDa
Source organism: Escherichia coli K-12
UniProt:
  • Canonical: P05825 (Residues: 23-746; Coverage: 100%)
Gene names: JW5086, b0584, fep, fepA, feuB
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 11 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: C2221
Unit cell:
a: 112.3Å b: 127.6Å c: 135.7Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.236 0.236 0.282

Quick links

Citations

74 review citations

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

56 mentions without citation

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