Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1jljA 1ow3A 1ow3B 3viqA 3viqB 1jljA 100 10 57 0 0 1ow3A 10 100 68 0 0 1ow3B 53 0 100 39 0 3viqA 0 0 32 100 18 3viqB 0 24 0 35 100 FOLD SIMILARITY (Z-SCORE) 1jljA 1ow3A 1ow3B 3viqA 3viqB 1jljA 36.9 0 2.3 0 0 1ow3A 0 37.8 0.3 0 0 1ow3B 1.6 0 37.5 0 0 3viqA 0 0 0 15 0.2 3viqB 0 1.4 0 4.2 10.6