3h90

X-ray diffraction
2.9Å resolution

Structural basis for the autoregulation of the zinc transporter YiiP

Released:
Source organism: Escherichia coli K-12
Primary publication:
Structural basis for autoregulation of the zinc transporter YiiP.
Nat. Struct. Mol. Biol. 16 1063-7 (2009)
PMID: 19749753

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferrous-iron efflux pump FieF Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 283 amino acids
Theoretical weight: 30.97 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P69380 (Residues: 8-290; Coverage: 94%)
Gene names: JW3886, b3915, fieF, yiiP
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P21
Unit cell:
a: 105.657Å b: 130.704Å c: 115.757Å
α: 90° β: 93.28° γ: 90°
R-values:
R R work R free
0.261 0.261 0.277
Expression system: Escherichia coli