Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1g8mA 5msaA 5uz0A 1g8mA 100 76 98 5msaA 94 100 94 5uz0A 98 81 100 FOLD SIMILARITY (Z-SCORE) 1g8mA 5msaA 5uz0A 1g8mA 71.9 0 65.2 5msaA 0 49.2 0 5uz0A 65.2 0 72.5