>5cs6B (B:) observed residues (from ATOM records)
pvpsrarvytdvnthrpseywdyeshvvewgnqddyqlvrklgrgkysevfeainitnne
kvvvkilkpvkkkkikreikilenlrggpniitladivkdpvsrtpalvfehvnntltdy
dirfymyeilkaldychsmgimhrdvkphnvmidhehrklrlidwglaefyhpgqeynvr
vasryfkgpellvdyqmydysldmwslgcmlasmifrkepffhghdnydqlvriakvlgt
edlydyidkynieldprfndilgrhsrkrwerfvhsenqhlvspealdfldkllrydhqs
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