PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8198528-3 1994 Electron microscopy of copolymer filaments, alone and bound to actin, indicates that the myosin heads are distributed randomly along the co-polymer filaments. copolymer 23-32 myosin heavy chain 14 Homo sapiens 89-95