>4ny0B (B:) observed residues (from ATOM records)
ervlkvfhyfesnsepttwasiirhgdatdvrgiiqkivdshkvkhvacyglrlshlrse
evhwlhvdmgvssvrekyelahppeewkyelrirylpkgflnqftedkptlnffyqqvks
dymleiadqvdqeialklgcleirrsygemrgnalekksnyevlekdvglkrffpkslld
svkaktlrkliqqtfrqfanlnreesilkffeilspvyrfdkecfkcalgsswiisvela
igpeegisyltdkgcnpthladftqvqtiqysnsedkdrkgmlqlkiagapepltvtaps
ltiaenmadlidgycrlvngtsqsfiirp