Term Name:	5'-end 5'-hydroxy ribonucleotidyl-ribonucleotide(1-)
Synonyms:	5'-end 5'-hydroxy-ribonucleotidyl-ribonucleotide residue
Definition:	An organic anionic group obtained by deprotonation of the phosphate OH group of any 5'-hydroxy-ribonucleotidyl-ribonucleotide residue.
Ontology:	ChEBI [CHEBI:231871]  ( EBI )