› 2o2a

X-ray diffraction
2.1Å resolution

The crystal structure of a protein of unknown function from Streptococcus agalactiae

Released:
DOI: 10.2210/pdb2o2a/pdb
PDB entry 2o2a coloured by chain, front view.
PDB entry 2o2a coloured by chain, side view.
PDB entry 2o2a coloured by chain, top view.
Source organism: Streptococcus agalactiae 2603V/R
Entry authors: Zhang R, Zhou M, Abdullah J, 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 domain:

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-184272 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transposase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 128 amino acids
Theoretical weight: 14.72 KDa
Source organism: Streptococcus agalactiae 2603V/R
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8DYX9 (Residues: 1-126; Coverage: 100%)
  • Canonical: Q8E4I8 (Residues: 1-126; Coverage: 100%)
Gene names: SAG1343, gbs1413
Sequence domains: Protein of unknown function (DUF1149)
Structure domains: SecB-like

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: R32
Unit cell:
a: 103.11Å b: 103.11Å c: 278.408Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.204 0.201 0.252
Expression system: Escherichia coli BL21(DE3)

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