Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2ek0A 2fn0A 2fn0B 2p9hA 4mifA 4mifB 4rkqA 4rkqB 2ek0A 100 31 30 7 17 14 19 9 2fn0A 15 100 99 31 56 53 64 0 2fn0B 48 99 100 76 61 64 46 0 2p9hA 29 37 0 100 52 47 80 80 4mifA 14 100 100 56 100 99 65 35 4mifB 11 0 61 53 99 100 59 51 4rkqA 21 0 47 80 64 61 100 97 4rkqB 24 0 46 80 62 54 97 100 FOLD SIMILARITY (Z-SCORE) 2ek0A 2fn0A 2fn0B 2p9hA 4mifA 4mifB 4rkqA 4rkqB 2ek0A 21.4 0.5 0.4 1.7 1.3 0 0.3 2.3 2fn0A 0 76.5 70.6 0 0 0 0 0 2fn0B 0 70.6 75.7 0 0 0 0 0 2p9hA 0.4 0 0 50.4 1.5 2 31.2 32.1 4mifA 1.7 0 0 2.2 71.4 63.1 0 1.6 4mifB 0.6 0 0 0.1 63.1 70.6 3.2 3.3 4rkqA 0.3 0 0 31.2 0.4 3.1 48.5 44.5 4rkqB 0.1 0 0 32.1 0.5 3.2 44.5 48