› 6ewr

X-ray diffraction
2.4Å resolution

Putative sugar aminotransferase Spr1654 from Streptococcus pneumoniae, PMP-form

Released:
DOI: 10.2210/pdb6ewr/pdb
PDB entry 6ewr coloured by chain, front view.
PDB entry 6ewr coloured by chain, side view.
PDB entry 6ewr coloured by chain, top view.
Source organism: Streptococcus pneumoniae TIGR4
Primary publication:
Structural and functional studies of Spr1654: an essential aminotransferase in teichoic acid biosynthesis in Streptococcus pneumoniae.
Han X, Sun R, Sandalova T, Achour A
Open Biol 8 (2018)
PMID: 29669826

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-101477 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative capsular polysaccharide biosynthesis protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 427 amino acids
Theoretical weight: 47.82 KDa
Source organism: Streptococcus pneumoniae TIGR4
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0H2URM1 (Residues: 1-408; Coverage: 100%)
Gene name: SP_1837
Sequence domains: DegT/DnrJ/EryC1/StrS aminotransferase family

Ligands and Environments

1 bound ligand:
Ligand PMP 4 x PMP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P21
Unit cell:
a: 78.899Å b: 99.562Å c: 108.095Å
α: 90° β: 97.53° γ: 90°
R-values:
R R work R free
0.245 0.242 0.285
Expression system: Escherichia coli

Quick links

Citations

1 citations in other articles

Comparative Proteomic Analysis for a Putative Pyridoxal Phosphate-Dependent Aminotransferase Required for Virulence in Acidovorax citrulli.
Lee et al. (2021)