Term Name:	5'-end (N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-guanosine(2-) residue
Synonyms:	a 5'-end (N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-guanosine residue
Definition:	A N2,N2,N7-trimethyl guanosine linked via an inverted 5'-5' triphosphate bridge to an initiating guanosine; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:156474]  ( EBI )