Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1hw1A 1kyqA 1stzA 2p4gA 4a9zA 4fdxA 4wbdA 6bdxA 1hw1A 100 50 16 40 0 0 100 16 1kyqA 57 100 10 11 0 3 54 47 1stzA 35 15 100 11 0 0 73 97 2p4gA 21 0 79 100 0 0 78 0 4a9zA 0 0 5 0 100 0 0 0 4fdxA 0 3 0 0 0 100 0 0 4wbdA 84 100 100 65 0 0 100 100 6bdxA 0 59 0 78 0 6 100 100 FOLD SIMILARITY (Z-SCORE) 1hw1A 1kyqA 1stzA 2p4gA 4a9zA 4fdxA 4wbdA 6bdxA 1hw1A 36 0 0 0 0 0 3.1 0 1kyqA 0 35.5 0 0 0 0.1 1.7 6.1 1stzA 0.6 0 47.3 0 0 0 0 0 2p4gA 0 0 0 45.3 0 0 1.4 0 4a9zA 0.4 0.6 1.1 0 7.8 0 1.5 0 4fdxA 0 0 0 0.3 0 12.1 1.8 1.5 4wbdA 3.6 0.3 0.8 0 0 0 70.9 0.4 6bdxA 0.1 6.2 0 2 0 0 0 43.7