>2az5A (A:) observed residues (from ATOM records)
dkpvahvvanpqaegqlqwlnllangvelrdnqlvvpseglyliysqvlfkgqgcpsthv
llthtisriavsyqtkvnllsaikspcpwyepiylggvfqlekgdrlsaeinrpdyldfa
esgqvyfgiial