>2a72A (A:) SEQRES residues smkepsqqrvkrwgfgmdealkdpvgreqflkflesefssenlrfwlavedlkkrpikev psrvqeiwqeflapgapsainldsksydktthnvkepgrytfedaqehiyklmksdsypr firssayqellqakkksgnsmdrrts