>3oc3D (D:) observed residues (from ATOM records)
sgiiptlqnvvatvnlsckldlknialrarnaeynpkrfaavimrirepkttalifasgk
mvitgaksekssrmaaqryakiihklgfnatfddfkiqnivsscdikfsirleglayahs
nycsyepelfpgliyrmvkpkivllifvsgkivltgakvrddiyqafnniypvliqhr