Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1kzqA 2gl5A 3qkeA 1kzqA 100 100 87 2gl5A 61 100 86 3qkeA 0 86 100 FOLD SIMILARITY (Z-SCORE) 1kzqA 2gl5A 3qkeA 1kzqA 39.6 0 0 2gl5A 0 78.2 47.2 3qkeA 0 47.2 75.8