Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1q4tA 1q4tB 3m2tB 3ua0A 4dq9A 4dq9B 5k2mA 1q4tA 100 99 50 23 59 58 68 1q4tB 99 100 50 18 53 58 85 3m2tB 49 53 100 0 56 0 48 3ua0A 21 7 16 100 7 0 30 4dq9A 66 61 68 9 100 99 38 4dq9B 36 40 64 0 99 100 45 5k2mA 30 19 50 23 23 0 100 FOLD SIMILARITY (Z-SCORE) 1q4tA 1q4tB 3m2tB 3ua0A 4dq9A 4dq9B 5k2mA 1q4tA 31.2 29.2 0 0 0 0 0 1q4tB 29.2 30.6 0 0 0 0 0 3m2tB 0 0 56.4 0 0 0 6.7 3ua0A 0 0 0.7 10.9 0 0 0 4dq9A 0.2 0 0.6 0.1 31 23.9 1.5 4dq9B 0.1 0.1 0.3 0 23.9 28.4 0 5k2mA 0 0 6.6 0 0 0 48.4