PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32955441-0 2020 Ubiquitin-interacting motifs of ataxin-3 regulate its polyglutamine toxicity through Hsc70-4-dependent aggregation. polyglutamine 54-67 Heat shock protein cognate 4 Drosophila melanogaster 85-92