transgene insertion 5, Harry T Orr SCA1 B05 ATXN1[82Q]-S776 SCA1[82Q] Tg(Pcp2-ATXN1*82Q)5Horr Pcp2-SCA1[82Q] MGI:2447854 http://identifiers.org/mgd/MGI:2447854 Tg(Pcp2-SCA1)PS82Horr B05 B05 SCA1 PS-82 B02 SCA1-82Q Inserted expressed sequence|Humanized sequence ataxin-1-82Q