>2z4lM (M:) SEQRES residues mlqpkrtkfrkmhkgrnrglaqgtdvsfgsfglkavgrgrltarqieaarramtravkrq gkiwirvfpdkpitekplavrmgkgkgnveywvaliqpgkvlyemdgvpeelareafkla aaklpikttfvtktvm