B02 Tg(Pcp2-SCA1)PS82Horr O MGI:3621168 B05 PS-82 Tg(Pcp2-SCA1)PS82Horr|B02|B05|PS-82 Tg(Pcp2-ATXN1*82Q)5Horr Transgene http://identifiers.org/mgd/MGI:3621168 transgene transgene insertion 5, Harry T Orr