>1yypA (A:) SEQRES residues mdrktrlsepptlalrlkpyktaiqqlrsviralkenttvtflptpslilqtvrshcvsk itfnssclyitdksfqpktinnstpllgnfmyltsskdltkfyvqdisdlsakismcapd fnmefssacvhgqdivresensavhvdldfgvvadllkwigphtrvkrnvkkapcptgtv qilvhagppaikfiltngseleftsnnrvsfhgvknmrinvqlknfyqtllncavtklpc tlrivtehdtllyvasrnglfavenflteepfqrgdpfdknyvgnsgksr