› 1z15

X-ray diffraction
1.7Å resolution

Crystal structure analysis of periplasmic Leu/Ile/Val-binding protein in superopen form

Released:
DOI: 10.2210/pdb1z15/pdb
PDB entry 1z15 coloured by chain, front view.
PDB entry 1z15 coloured by chain, side view.
PDB entry 1z15 coloured by chain, top view.
Source organism: Escherichia coli K-12
Primary publication:
Ligand-free and -bound structures of the binding protein (LivJ) of the Escherichia coli ABC leucine/isoleucine/valine transport system: trajectory and dynamics of the interdomain rotation and ligand specificity.
Trakhanov S, Vyas NK, Luecke H, Kristensen DM, Ma J, Quiocho FA
Biochemistry 44 6597-608 (2005)
PMID: 15850393

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-142337 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Leu/Ile/Val-binding protein Chain: A
Molecule details ›
Chain: A
Length: 344 amino acids
Theoretical weight: 36.81 KDa
Source organism: Escherichia coli K-12
UniProt:
  • Canonical: P0AD96 (Residues: 24-367; Coverage: 100%)
Gene names: JW3425, b3460, livJ
Sequence domains: Periplasmic binding protein
Structure domains: Rossmann fold

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P212121
Unit cell:
a: 57.21Å b: 65.29Å c: 109.61Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.185 0.185 0.237

Quick links

Citations

11 review citations

Structure, function, and evolution of bacterial ATP-binding cassette systems.
Davidson et al. (2008)
10 more

5 mentions without citation

Circular permutation of ligand-binding module improves dynamic range of genetically encoded FRET-based nanosensor.
Okada et al. (2009)
4 more