PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11408595-3 2001 Moreover, the amino acid residues inferred to form the surface of the binding-site crevice based on our application of the substituted-cysteine accessibility method in the dopamine D(2) receptor are in remarkable agreement with the rhodopsin structure, with the notable exception of some residues in the fourth transmembrane segment. Cysteine 135-143 rhodopsin Homo sapiens 232-241