PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10051524-1 1999 Barbiturate sensitivity was imparted to the human rho1 homooligomeric gamma-aminobutyric acid (GABA) receptor channel by mutation of a tryptophan residue at position 328 (Trp328), which is located within the third transmembrane domain. barbituric acid 0-11 GABA type A receptor-associated protein Homo sapiens 70-109