› 2woc

X-ray diffraction
2.2Å resolution

Crystal Structure of the dinitrogenase reductase-activating glycohydrolase (DRAG) from Rhodospirillum rubrum

Released:
DOI: 10.2210/pdb2woc/pdb
PDB entry 2woc coloured by chain, front view.
PDB entry 2woc coloured by chain, side view.
PDB entry 2woc coloured by chain, top view.
Source organism: Rhodospirillum rubrum
Primary publication:
Mechanism of ADP-ribosylation removal revealed by the structure and ligand complexes of the dimanganese mono-ADP-ribosylhydrolase DraG.
Berthold CL, Wang H, Nordlund S, Högbom M
Proc Natl Acad Sci U S A 106 14247-52 (2009)
PMID: 19706507

Function and Biology Details

Reaction catalysed: 
[Dinitrogen reductase]-N(omega)-alpha-(ADP-D-ribosyl)-L-arginine = ADP-D-ribose + [dinitrogen reductase]-L-arginine
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-146899 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ADP-ribosyl-[dinitrogen reductase] glycohydrolase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 299 amino acids
Theoretical weight: 32.24 KDa
Source organism: Rhodospirillum rubrum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P14300 (Residues: 1-294; Coverage: 100%)
Gene name: draG
Sequence domains: ADP-ribosylglycohydrolase
Structure domains: ADP-ribosylation/Crystallin J1

Ligands and Environments

4 bound ligands:
Ligand MN 6 x MN
Ligand FMT 3 x FMT
Ligand GOL 4 x GOL
Ligand CL 2 x CL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P1
Unit cell:
a: 44.771Å b: 47.537Å c: 95.212Å
α: 80.84° β: 86.56° γ: 85.83°
R-values:
R R work R free
0.178 0.174 0.24
Expression system: Escherichia coli BL21(DE3)

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Citations

11 review citations

Structures and Mechanisms of Enzymes Employed in the Synthesis and Degradation of PARP-Dependent Protein ADP-Ribosylation.
Barkauskaite et al. (2015)
10 more

6 mentions without citation

ADP-ribosylation systems in bacteria and viruses.
Mikolčević et al. (2021)
5 more