guanosine-5'-diphospho-5'-(2'-deoxyribonucleotide)(2-) residue
guanosine-5'-diphospho-5'-(2'-deoxyribonucleotide)(2-) residue
An organic anionic group obtained by deprotonation of the phosphate and diphosphate OH groups of any guanosine-5'-diphospho-5'-(2'-deoxyribonucleotide) residue; major species at pH 7.3.