>1xznA (A:) SEQRES residues
mqkavvmdeqairraltriaheiiernkgidgcvlvgiktrgiylarrlaerieqiegas
vpvgelditlyrddltvktddheplvkgtnvpfpvternvilvddvlftgrtvraamdav
mdlgrpariqlavlvdrghrelpiradfvgknvptsrselivvelsevdgidqvsihek