>2zpxA (A:) observed residues (from ATOM records) psdmpvahvvanpqaegqlqwlnrranallangvelrdnqlvvpseglyliysqvlfsgq gcpsthvllthtisritpainrpvnllsairspcqanpwyepiylggvfqlepgdrlsae inrpdyldfaesgqvyfgiial