Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2fq4A 3anpC 3anpD 3cqjA 2fq4A 100 93 74 93 3anpC 72 100 96 0 3anpD 74 96 100 84 3cqjA 60 0 0 100 FOLD SIMILARITY (Z-SCORE) 2fq4A 3anpC 3anpD 3cqjA 2fq4A 32.2 9.6 13.5 0.7 3anpC 13.6 33.5 29.6 0.5 3anpD 13.6 29.6 33.1 0.3 3cqjA 0 0 0 51.9