>2zpxA (A:) SEQRES residues vrsssrtpsdmpvahvvanpqaegqlqwlnrranallangvelrdnqlvvpseglyliys qvlfsgqgcpsthvllthtisritpainrpvnllsairspcqretpegaeanpwyepiyl ggvfqlepgdrlsaeinrpdyldfaesgqvyfgiial