3d02

X-ray diffraction
1.3Å resolution

Crystal structure of periplasmic sugar-binding protein (YP_001338366.1) from Klebsiella pneumoniae subsp. pneumoniae MGH 78578 at 1.30 A resolution

Released:
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Autoinducer 2-binding protein LsrB Chain: A
Molecule details ›
Chain: A
Length: 303 amino acids
Theoretical weight: 33.46 KDa
Source organism: Klebsiella pneumoniae subsp. pneumoniae MGH 78578
Expression system: Escherichia coli
UniProt:
  • Canonical: A6THR5 (Residues: 26-327; Coverage: 100%)
Gene name: KPN_04753
Sequence domains: Periplasmic binding protein domain
Structure domains: Rossmann fold

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: C2221
Unit cell:
a: 66.24Å b: 76.96Å c: 113.98Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 0.157 0.172
Expression system: Escherichia coli