Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2c1lA 4eozA 4eozC 5vzvA 2c1lA 100 32 32 0 4eozA 50 100 99 8 4eozC 24 99 100 24 5vzvA 4 21 22 100 FOLD SIMILARITY (Z-SCORE) 2c1lA 4eozA 4eozC 5vzvA 2c1lA 60.8 0 0 0 4eozA 0 24.7 22.7 0 4eozC 0 22.7 25.1 0 5vzvA 0 0 0 18.8