15mer of adenosine diphosphate ribose (poly-ADP ribose)
  
    PAR15 molecule
  
  
    Organism: synthetic construct
  
Monomeric molecular weight: 8.4 kDa
Oligomeric state:
  
      Monomer
  
  
      
        Total molecular weight: 8.4 kDa
      
  
This molecule is a nucleic acid similar to poly-A RNA, but distinct because instead of poly adenine it is poly ADP ribose. ADP ribose: https://pubchem.ncbi.nlm.nih.gov/compound/ADP-Ribose