Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1a2xA 1a2xB 1j1dA 1j1dC 5d0oD 5d0oE 1a2xA 100 0 79 0 53 0 1a2xB 0 100 25 6 8 0 1j1dA 76 0 100 0 0 0 1j1dC 0 0 0 100 54 0 5d0oD 48 0 0 20 100 0 5d0oE 0 0 0 0 0 100 FOLD SIMILARITY (Z-SCORE) 1a2xA 1a2xB 1j1dA 1j1dC 5d0oD 5d0oE 1a2xA 27.6 0 12.6 0 0.2 0 1a2xB 0 5.1 0 3 0 0 1j1dA 12.6 0 24.7 0 0 0 1j1dC 0 0 0 10.6 0.3 0 5d0oD 0.2 0 0 0 31.4 0 5d0oE 0 0 0 0 0 18.6