PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34201610-0 2021 Membrane Interactions Accelerate the Self-Aggregation of Huntingtin Exon 1 Fragments in a Polyglutamine Length-Dependent Manner. polyglutamine 90-103 huntingtin Homo sapiens 57-67