>5jkc_B mol:protein length:221 Sperm-egg fusion protein Juno RSPWGDELLNICMNAKHHKRVPSPEDKLYEECIPWKDNACCTLTTSWEAHLDVSPLYNF SLFHCGLLMPGCRKHFIQAICFYECSPNLGPWIQPVGSLGWEVAPSGQGERVVNVPLCQ EDCEEWWEDCRMSYTCKSNWRGGWDWSQGKNRCPKGAQCLPFSHYFPTPADLCEKTWSN SFKASPERRNSGRCLQKWFEPAQGNPNVAVARLFASEFLEVLFQ