› 3ddd

X-ray diffraction
2.25Å resolution

Crystal structure of A Putative Acetyltransferase (NP_142035.1) from PYROCOCCUS HORIKOSHII at 2.25 A resolution

Released:
DOI: 10.2210/pdb3ddd/pdb
PDB entry 3ddd coloured by chain, front view.
PDB entry 3ddd coloured by chain, side view.
PDB entry 3ddd coloured by chain, top view.
Source organism: Pyrococcus horikoshii
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-129607 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N-acetyltransferase domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 288 amino acids
Theoretical weight: 33.62 KDa
Source organism: Pyrococcus horikoshii
Expression system: Escherichia coli
UniProt:
  • Canonical: O57768 (Residues: 1-269; Coverage: 100%)
Gene name: PH0012
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand COA 1 x COA
Ligand EDO 5 x EDO
1 modified residue:
Ligand MSE 9 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P43212
Unit cell:
a: 113.673Å b: 113.673Å c: 70.756Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.171 0.168 0.221
Expression system: Escherichia coli

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