Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1rj9A 1rj9B 5l3sA 5l3sB 1rj9A 100 86 82 85 1rj9B 86 100 79 82 5l3sA 100 79 100 80 5l3sB 98 82 80 100 FOLD SIMILARITY (Z-SCORE) 1rj9A 1rj9B 5l3sA 5l3sB 1rj9A 49 31.4 32.1 32.7 1rj9B 31.4 48 35.1 32.6 5l3sA 31 35.1 47.5 32.2 5l3sB 31 32.6 32.2 47.6