>2az5A (A:) SEQRES residues dkpvahvvanpqaegqlqwlnrranallangvelrdnqlvvpseglyliysqvlfkgqgc psthvllthtisriavsyqtkvnllsaikspcqretpegaeakpwyepiylggvfqlekg drlsaeinrpdyldfaesgqvyfgiial