>4xiyA (A:) SEQRES residues mkvyydkdcdlsiiqskkvaiigygsqghahacnlkdsgvdvyvglragsasvakaeahg ltvksvkdavaaadvvmiltpdefqgrlykdeiepnlkkgatlafahgfsihynqvvpra dldvimiapkapghtvrsefvrgggipdliavyqdasgnaknlalsyacgvgggrtgiie ttfkdetetdlfgeqavlcggcvelvkagfetlveagyapemayfeclhelklivdlmfe ggianmnysisnnaeygeyvtgpevineqsrqamrnalkriqdgeyakmfitegaanyps mtayrrnnaahqievvgeklrtmmpwiaankivdktkn