Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2vpzC 4j9yB 4j9yR 4wfdA 4wfdB 2vpzC 100 7 3 0 12 4j9yB 24 100 0 0 12 4j9yR 12 0 100 0 0 4wfdA 27 10 0 100 8 4wfdB 36 12 0 46 100 FOLD SIMILARITY (Z-SCORE) 2vpzC 4j9yB 4j9yR 4wfdA 4wfdB 2vpzC 43.6 3.5 0 0 6.2 4j9yB 4.2 13.8 0 0 5.9 4j9yR 0.9 0 21.6 0 0 4wfdA 0.8 1.8 0 13.8 3.9 4wfdB 3.8 5.9 0 1.5 16.5