>5cu0B (B:) observed residues (from ATOM records)
pvpsrarvytdvnthrpseywdyeshvvewgnqddyqlvrklgrgkysevfeainitnne
kvvvkilkpvkkkkikreikilenlrggpniitladivkdpvsrtpalvfehvnntdfkq
lyqtltdydirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglaefyh
pgqeynvrvasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnydqlv
riakvlgtedlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdfldk
llrydhqsrltareamehpyfytvv