› 3n0w

X-ray diffraction
1.88Å resolution

Crystal structure of a branched chain amino acid ABC transporter periplasmic ligand-binding protein (Bxe_C0949) from BURKHOLDERIA XENOVORANS LB400 at 1.88 A resolution

Released:
DOI: 10.2210/pdb3n0w/pdb
PDB entry 3n0w coloured by chain, front view.
PDB entry 3n0w coloured by chain, side view.
PDB entry 3n0w coloured by chain, top view.
Source organism: Paraburkholderia xenovorans LB400
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-171850 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Leucine-binding protein domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 379 amino acids
Theoretical weight: 41.49 KDa
Source organism: Paraburkholderia xenovorans LB400
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13GG5 (Residues: 22-399; Coverage: 100%)
Gene name: Bxe_C0949
Sequence domains: Periplasmic binding protein
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
Ligand NI 1 x NI
1 modified residue:
Ligand MSE 24 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P21
Unit cell:
a: 48.545Å b: 58.269Å c: 145.338Å
α: 90° β: 98.96° γ: 90°
R-values:
R R work R free
0.193 0.191 0.233
Expression system: Escherichia coli

Quick links