Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1bmqA 1bmqB 2dkoA 2dkoB 5k20A 5k20B 1bmqA 100 3 65 17 60 23 1bmqB 0 100 13 41 18 38 2dkoA 64 14 100 10 71 14 2dkoB 16 41 13 100 0 65 5k20A 60 20 71 0 100 0 5k20B 23 38 6 65 0 100 FOLD SIMILARITY (Z-SCORE) 1bmqA 1bmqB 2dkoA 2dkoB 5k20A 5k20B 1bmqA 28.9 0 18.5 0 18.5 0 1bmqB 0 17.3 0 10.8 0 11.1 2dkoA 18.5 0 27.3 0 24.4 0 2dkoB 0 10.8 0 18 0 15.4 5k20A 18.5 0 24.4 0 27.7 0 5k20B 0 11.1 0 15.4 0 18.5