>7k12B (B:) observed residues (from ATOM records) kpridmhshffpriseqeaakfdanhapwlqvsakgdtgsimmgknnfrpvyqalwdpaf rieemdaqgvdvqvtcatpvmfgytweankaaqwaermndfalefaahnpqrikvlaqvp lqdldlackeasravaaghlgiqignhlgdkdlddatleaflthcanedipilvhpwdmm ggqrmkkwmlpwlvampaetqlailslilsgaferipkslkicfghgggsfafllgrvdn awrhrdivredcprppseyvdrffvdsavfnpgalellvsvmgedrvmlgsdypfplgeq kigglvlssnlgesakdkiisgnaskffnin