› 3ge2

X-ray diffraction
2.2Å resolution

Crystal structure of putative lipoprotein SP_0198 from Streptococcus pneumoniae

Released:
DOI: 10.2210/pdb3ge2/pdb
PDB entry 3ge2 coloured by chain, front view.
PDB entry 3ge2 coloured by chain, side view.
PDB entry 3ge2 coloured by chain, top view.
Source organism: Streptococcus pneumoniae TIGR4
Entry authors: Kim Y, Zhang R, Joachimiak G, Gornicki P, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-101399 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF3642 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 130 amino acids
Theoretical weight: 14.11 KDa
Source organism: Streptococcus pneumoniae TIGR4
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0H2UNA1 (Residues: 26-152; Coverage: 100%)
Gene name: SP_0198
Sequence domains: Bacterial lipoprotein
Structure domains: Lipocalin

Ligands and Environments

3 bound ligands:
Ligand K 1 x K
Ligand CL 1 x CL
Ligand GOL 4 x GOL
1 modified residue:
Ligand MSE 2 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P6522
Unit cell:
a: 106.007Å b: 106.007Å c: 64.613Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.191 0.189 0.224
Expression system: Escherichia coli

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