PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30808748-1 2019 The N-terminal region of the huntingtin protein, encoded by exon-1, comprises an amphiphilic domain (httNT), a polyglutamine (Q n ) tract, and a proline-rich sequence. Proline 145-152 huntingtin Homo sapiens 29-39