PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11309455-13 2001 Three polymorphic sites, Gln371Glu, Thr704Met, and Aspl376Asn were identified in SCN4A. aspl376asn 51-61 sodium voltage-gated channel alpha subunit 4 Homo sapiens 81-86