Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 3hdjA 3jwnG 3jwnH 3hdjA 100 50 45 3jwnG 73 100 63 3jwnH 58 63 100 FOLD SIMILARITY (Z-SCORE) 3hdjA 3jwnG 3jwnH 3hdjA 57.2 0 0 3jwnG 0 26.3 13.2 3jwnH 0 13.2 40.2