>4yfzA (A:) SEQRES residues gsaldgpytpdssnlpsnywylinplndgvvfsvtnnstfwmftylilpntaqtnvtvnv mnetvnisidnsgstyrfvdyfktsstqsyrqrnylitehrlqayrrdesgnisnywgss tygdlrvgtyfnpvlnavinlnadfyiipdsqqekcteyikggl