title: Conformation of purine nucleoside pyrophophates as studied by circular dichroism.
mesh_terms: D000227:Adenine Nucleotides; D000244:Adenosine Diphosphate; D001966:Bromine; D055598:Chemical Phenomena; D002621:Chemistry; D002942:Circular Dichroism; D006150:Guanine Nucleotides; D006863:Hydrogen-Ion Concentration; D007292:Inosine Nucleotides; D008961:Models, Structural; D009690:Nucleic Acid Conformation; D009711:Nucleotides; D010756:Phosphoric Acids; D011685:Purine Nucleotides; D013053:Spectrophotometry; D013237:Stereoisomerism; D014466:Ultraviolet Rays
chemical_list: D000227:Adenine Nucleotides; D006150:Guanine Nucleotides; D007292:Inosine Nucleotides; D009711:Nucleotides; D010756:Phosphoric Acids; D011685:Purine Nucleotides; D000244:Adenosine Diphosphate; D001966:Bromine