› 2qfi

X-ray diffraction
3.8Å resolution

Structure of the zinc transporter YiiP

Released:
DOI: 10.2210/pdb2qfi/pdb
PDB entry 2qfi coloured by chain, front view.
PDB entry 2qfi coloured by chain, side view.
PDB entry 2qfi coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
Structure of the zinc transporter YiiP.
Lu M, Fu D
Science 317 1746-8 (2007)
PMID: 17717154

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159579 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cation-efflux pump FieF Chains: A, B
Molecule details ›
Chains: A, B
Length: 300 amino acids
Theoretical weight: 32.96 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P69380 (Residues: 1-300; Coverage: 100%)
Gene names: JW3886, b3915, fieF, yiiP
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand ZN 7 x ZN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P2221
Unit cell:
a: 106.66Å b: 110.839Å c: 130.662Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.323 0.322 0.329
Expression system: Escherichia coli

Quick links

Citations

55 review citations

Zinc in the physiology and pathology of the CNS.
Sensi et al. (2009)
54 more

20 mentions without citation

Coordination chemistry of bacterial metal transport and sensing.
Ma et al. (2009)
19 more