Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1b2pB 2z5hA 2z5hB 3brvB 3cu3A 3ue6A 3ue6B 1b2pB 100 0 0 0 0 0 0 2z5hA 0 100 8 10 3 0 0 2z5hB 0 8 100 10 0 0 8 3brvB 10 10 6 100 8 0 13 3cu3A 4 0 0 0 100 24 17 3ue6A 0 0 0 0 68 100 96 3ue6B 36 0 0 0 63 96 100 FOLD SIMILARITY (Z-SCORE) 1b2pB 2z5hA 2z5hB 3brvB 3cu3A 3ue6A 3ue6B 1b2pB 25.9 0 0 0 0 0 0 2z5hA 0 6.8 5.5 5.2 0 0 0 2z5hB 0 5.6 6.9 5.3 0 0 0 3brvB 0 5.2 5.2 7.5 0 0 0 3cu3A 0 0 0 0 28.7 0 0 3ue6A 0 0 0 0 0.2 28.5 23.1 3ue6B 0 0 0 0 0 23.1 27.9