5'-end 5'-hydroxy-deoxyribonucleotidyl-deoxyribonucleotide(1-) residue
5'-end 5'-hydroxy-deoxyribonucleotidyl-deoxyribonucleotide(1-) residue
An organic anionic group obtained by deprotonation of the phosphate OH group of any 5'-end 5'-hydroxy-deoxyribonucleotidyl-deoxyribonucleotide residue; major species at pH 7.3.