› 1k7s

X-ray diffraction
2.6Å resolution

FhuD complexed with albomycin-delta 2

Released:
DOI: 10.2210/pdb1k7s/pdb
PDB entry 1k7s coloured by chain, front view.
PDB entry 1k7s coloured by chain, side view.
PDB entry 1k7s coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
X-ray crystallographic structures of the Escherichia coli periplasmic protein FhuD bound to hydroxamate-type siderophores and the antibiotic albomycin.
Clarke TE, Braun V, Winkelmann G, Tari LW, Vogel HJ
J Biol Chem 277 13966-72 (2002)
PMID: 11805094

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-139777 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Iron(3+)-hydroxamate-binding protein FhuD Chain: N
Molecule details ›
Chain: N
Length: 265 amino acids
Theoretical weight: 29.61 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P07822 (Residues: 33-296; Coverage: 99%)
Gene names: JW0148, b0152, fhuD
Sequence domains: Periplasmic binding protein
Structure domains: Nitrogenase molybdenum iron protein domain

Ligands and Environments

1 bound ligand:
Ligand ALB 1 x ALB
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P63
Unit cell:
a: 85.57Å b: 85.57Å c: 91.6Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.194 not available 0.243
Expression system: Escherichia coli

Quick links

Citations

22 review citations

Bacterial iron homeostasis.
Andrews et al. (2003)
21 more

4 mentions without citation

Bacterial heme-transport proteins and their heme-coordination modes.
Tong et al. (2009)
3 more