US Patent 10406244 AAV vectors with expanded packaging capacity

The present invention relates to AAV vectors encoding variant capsid polypeptides that are more cationic as compared to a non-variant parent capsid polypeptide and/or another variant capsid polypeptide, and wherein the vector comprising the variant capsid polypeptide is capable of comprising a longer nucleic acid insert as compared to a vector encoding a non-variant parent capsid polypeptide and/or another variant capsid polypeptide.