PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33380469-6 2021 By contrast, the alpha3beta2* nAChR-selective antagonist alpha-conotoxin MII only partially attenuated these currents. Methicillin 73-76 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 30-35