Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 2e54A 5g0aA 5g0aB 2e54A 100 86 86 5g0aA 87 100 99 5g0aB 86 99 100 FOLD SIMILARITY (Z-SCORE) 2e54A 5g0aA 5g0aB 2e54A 71.1 45.8 45.8 5g0aA 45.8 70.3 66.4 5g0aB 45.8 66.4 70.3