Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1u2wA 2c2iA 2di3A 2fueA 2rihA 2zkzA 3gbyA 4k2eA 4k2eB 5ny5A 1u2wA 100 0 20 62 0 40 0 45 45 0 2c2iA 84 100 38 0 50 0 0 0 0 0 2di3A 20 23 100 42 5 15 0 30 29 0 2fueA 73 54 39 100 38 0 0 0 0 0 2rihA 27 0 9 53 100 0 54 0 0 0 2zkzA 40 0 18 0 0 100 0 43 43 0 3gbyA 68 56 0 26 54 0 100 0 0 0 4k2eA 42 0 27 50 0 46 0 100 97 0 4k2eB 43 0 27 45 0 43 0 97 100 0 5ny5A 56 33 75 85 0 0 0 0 0 100 FOLD SIMILARITY (Z-SCORE) 1u2wA 2c2iA 2di3A 2fueA 2rihA 2zkzA 3gbyA 4k2eA 4k2eB 5ny5A 1u2wA 20.6 0 4.6 0 0 13.4 0 13.5 13.8 0 2c2iA 0 29.1 0 0 0 0 0 0 0 0 2di3A 4.6 0 37.3 0 0 4.5 0 4.9 4.3 0 2fueA 0 0 0.1 43 0 0 0 0 0 0 2rihA 0 0 0 0 28.4 0 12.5 0 0 0 2zkzA 13.4 0 1.5 0 0 20.7 0 14.1 14.6 0 3gbyA 0 0 0 0 12.5 0 26.9 0 0 0 4k2eA 13.5 0 5 0.6 0 11.6 0 21.2 19.1 0 4k2eB 13.8 0 4.3 0.4 0 14.6 0 19.1 21.3 0 5ny5A 0 0 0 0 0 0 0 0 0 65.5