1gxy

X-ray diffraction
1.71Å resolution

crystal structure of the eucaryotic mono-ADP-ribosyltransferase ART2.2; CRYSTAL FORM A (P21)

Released:
Source organism: Rattus norvegicus

Function and Biology Details

Reactions catalysed:
NAD(+) + protein-L-arginine = nicotinamide + N(omega)-(ADP-D-ribosyl)-protein-L-arginine
NAD(+) + H(2)O = ADP-D-ribose + nicotinamide
Biological process:
  • not assigned
Cellular component:
  • not assigned
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-149103 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
T-cell ecto-ADP-ribosyltransferase 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 226 amino acids
Theoretical weight: 26.07 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P20974 (Residues: 21-246; Coverage: 89%)
Gene names: Art2b, Rt6-b
Sequence domains: NAD:arginine ADP-ribosyltransferase
Structure domains: Toxin ADP-ribosyltransferase; Chain A, domain 1

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P21
Unit cell:
a: 46.51Å b: 85.64Å c: 57.96Å
α: 90° β: 94.6° γ: 90°
R-values:
R R work R free
0.187 0.187 0.218
Expression system: Escherichia coli