PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10478584-2 1999 Spinocerebellar Ataxia Type 2 (SCA2) is one of the ADCAs and also belongs to a special group caused by the expansion of an unstable CAG repeat encoding a polyglutamine tract. polyglutamine 154-167 ataxin 2 Homo sapiens 0-29 10478584-2 1999 Spinocerebellar Ataxia Type 2 (SCA2) is one of the ADCAs and also belongs to a special group caused by the expansion of an unstable CAG repeat encoding a polyglutamine tract. polyglutamine 154-167 ataxin 2 Homo sapiens 31-35