Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 2wyaB 3c6kA 3c6kB 2wyaB 100 37 45 3c6kA 36 100 99 3c6kB 42 99 100 FOLD SIMILARITY (Z-SCORE) 2wyaB 3c6kA 3c6kB 2wyaB 71.6 0 0 3c6kA 0 48.7 46 3c6kB 0 46 50.1