› 2gk3

X-ray diffraction
2.25Å resolution

Cytoplasmic Protein STM3548 from Salmonella typhimurium

Released:
DOI: 10.2210/pdb2gk3/pdb
PDB entry 2gk3 coloured by chain, front view.
PDB entry 2gk3 coloured by chain, side view.
PDB entry 2gk3 coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Primary publication:
Novel hexamerization motif is discovered in a conserved cytoplasmic protein from Salmonella typhimurium.
Petrova T, Cuff ME, Wu R, Kim Y, Holzle D, Joachimiak A
J Struct Funct Genomics 8 19-25 (2007)
PMID: 17968677

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-187259 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative glutamine amidotransferase domain-containing protein Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 256 amino acids
Theoretical weight: 29.23 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8ZLF9 (Residues: 1-253; Coverage: 100%)
Gene name: STM3548
Sequence domains: Putative glutamine amidotransferase
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
Ligand GOL 6 x GOL
1 modified residue:
Ligand MSE 48 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21212
Unit cell:
a: 182.892Å b: 79.367Å c: 115.66Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.18 0.177 0.226
Expression system: Escherichia coli

Quick links

Citations

1 mention without citation

Novel hexamerization motif is discovered in a conserved cytoplasmic protein from Salmonella typhimurium.
Petrova et al. (2007)