› 3dr8

X-ray diffraction
1.95Å resolution

Structure of yncA, a putative ACETYLTRANSFERASE from Salmonella typhimurium with its cofactor Acetyl-CoA

Released:
DOI: 10.2210/pdb3dr8/pdb
PDB entry 3dr8 coloured by chain, front view.
PDB entry 3dr8 coloured by chain, side view.
PDB entry 3dr8 coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Entry authors: Singer AU, Skarina T, Onopriyenko O, Edwards AM, Anderson WF, Savchenko A, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Biochemical function:
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-187330 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
L-methionine sulfoximine/L-methionine sulfone acetyltransferase Chains: A, B
Molecule details ›
Chains: A, B
Length: 174 amino acids
Theoretical weight: 19.67 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8ZPD3 (Residues: 1-171; Coverage: 100%)
Gene names: STM1590, yncA
Sequence domains: Acetyltransferase (GNAT) family
Structure domains: Aminopeptidase

Ligands and Environments

3 bound ligands:
Ligand ACT 5 x ACT
Ligand CL 4 x CL
Ligand ACO 2 x ACO
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007
Spacegroup: P212121
Unit cell:
a: 63.254Å b: 71.374Å c: 74.005Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.157 0.154 0.216
Expression system: Escherichia coli

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