X-ray diffraction
2.1Å resolution

Structure of a lipocalin lipoprotein affecting virulence in Streptococcus pneumoniae

Source organism: Streptococcus pneumoniae
Entry authors: Carrasco-Lopez C, Abdullah MR, Hammerschmidt S, Hermoso JA

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
DUF3642 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 152 amino acids
Theoretical weight: 16.47 KDa
Source organism: Streptococcus pneumoniae
Expression system: Escherichia coli BL21(DE3)
  • Canonical: A0A0T8N286 (Residues: 1-152; Coverage: 100%)
Gene names: ERS022389_00488, SAMEA3506030_00461
Sequence domains: Bacterial lipoprotein
Structure domains: Lipocalin

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P6522
Unit cell:
a: 107.485Å b: 107.485Å c: 63.87Å
α: 90° β: 90° γ: 120°
R R work R free
0.196 0.194 0.217
Expression system: Escherichia coli BL21(DE3)