Term Name:	5'-(N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-(purine ribonucleotide)(2-) residue
Synonyms:	5'-(N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-(purine-ribonucleotide) residue, a 5'-(N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-(purine-ribonucleoside) residue
Definition:	A 2,2,7-trimethyl guanosine (m(2,2,7)G) linked via an inverted 5'-5' triphosphate bridge to an initiating purine ribonucleotide; major microspecies at pH 7.3.
Ontology:	ChEBI [CHEBI:138079]  ( EBI )