Term Name:	5'-end (N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-adenosine(2-) residue
Synonyms:	a 5'-end (N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-adenosine residue
Definition:	A N2,N2,N7-trimethyl guanosine linked via an inverted 5'-5' triphosphate bridge to an initiating adenosine; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:156475]  ( EBI )