Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1kkcA 1kkcB 2cw2A 2cw2B 2cw3A 2cw3B 4g3qA 4m0qA 4uiiA 4uiiB 1kkcA 100 99 80 80 79 79 93 34 0 0 1kkcB 99 100 80 80 78 79 92 28 0 0 2cw2A 80 80 100 98 77 76 55 33 0 0 2cw2B 80 80 98 100 76 77 52 33 0 0 2cw3A 79 79 77 76 100 98 42 32 0 0 2cw3B 79 79 76 77 98 100 44 38 0 0 4g3qA 92 92 86 84 43 84 100 70 0 0 4m0qA 26 26 26 26 45 47 62 100 40 0 4uiiA 77 76 79 83 77 76 0 80 100 96 4uiiB 68 63 78 78 68 70 0 78 96 100 FOLD SIMILARITY (Z-SCORE) 1kkcA 1kkcB 2cw2A 2cw2B 2cw3A 2cw3B 4g3qA 4m0qA 4uiiA 4uiiB 1kkcA 37.5 35.7 26.2 26.3 24.2 24.3 0 0 0 0 1kkcB 35.7 37.4 26.2 26.3 24.2 24.4 0 0 0 0 2cw2A 26.2 26.2 38.8 36.5 26.2 26.8 0 0 0 0 2cw2B 26.3 26.3 36.5 38.6 26.4 27 0 0 0 0 2cw3A 24.2 24.1 26.2 26.4 39.6 33.8 0 0 0 0 2cw3B 24.3 24.4 26.8 27 33.8 38.4 0 0 0 0 4g3qA 0 0 0 0 0 0.1 54.9 0 0 0 4m0qA 0 0 0 0 0 0 0 39.8 2 0 4uiiA 0.8 0.8 0.4 0.4 1.3 1.1 0 0.6 28.1 22.5 4uiiB 0.8 0.6 0.3 0.8 1.4 1 0 0.6 22.5 27.1