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X-ray diffraction
1.91Å resolution

Crystal structure of ABC sugar transporter (periplasmic sugar binding protein) from Legionella pneumophila

Released:
DOI: 10.2210/pdb3rot/pdb
PDB entry 3rot coloured by chain, front view.
PDB entry 3rot coloured by chain, side view.
PDB entry 3rot coloured by chain, top view.
Source organism: Legionella pneumophila subsp. pneumophila str. Philadelphia 1
Entry authors: Eswaramoorthy S, Almo SC, Swaminathan S, New York Structural Genomics Research Consortium (NYSGRC)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-178733 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Periplasmic binding protein domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 297 amino acids
Theoretical weight: 34.03 KDa
Source organism: Legionella pneumophila subsp. pneumophila str. Philadelphia 1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5ZZ27 (Residues: 22-294; Coverage: 100%)
Gene name: lpg0184
Sequence domains: Periplasmic binding protein domain
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
Ligand GOL 2 x GOL
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21
Unit cell:
a: 48.693Å b: 117.86Å c: 54.607Å
α: 90° β: 107.39° γ: 90°
R-values:
R R work R free
0.239 0.22 0.254
Expression system: Escherichia coli

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