Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2p10C 2q0tB 4az3A 4az3B 2p10C 100 60 87 68 2q0tB 68 100 63 0 4az3A 87 49 100 53 4az3B 67 50 51 100 FOLD SIMILARITY (Z-SCORE) 2p10C 2q0tB 4az3A 4az3B 2p10C 50.6 0 0 0.1 2q0tB 0 39.7 0 0 4az3A 0.2 0 40 0.6 4az3B 0 0 0 24.2