Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 5fhzA 5fhzB 5l13A 5fhzA 100 99 95 5fhzB 99 100 94 5l13A 95 94 100 FOLD SIMILARITY (Z-SCORE) 5fhzA 5fhzB 5l13A 5fhzA 72.2 62.8 62.5 5fhzB 62.8 71.2 59 5l13A 62.5 59 71.6