label: 3'-phosphopolynucleotide
label_lc: 3'-phosphopolynucleotide
description: "A macromolecule made up of nucleotide units and hydrolysable into certain pyrimidine or purine bases (usually adenine, cytosine, guanine, thymine, uracil), D-ribose or 2-deoxy-D-ribose and phosphoric acid with a phosphate group at the 3'-end."