Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 3vh7C 3vh7F 5yb3F 5yb3H 3vh7C 100 0 0 0 3vh7F 0 0 0 0 5yb3F 0 0 0 0 5yb3H 0 0 0 0 FOLD SIMILARITY (Z-SCORE) 3vh7C 3vh7F 5yb3F 5yb3H 3vh7C 6.9 0 0 0 3vh7F 0 0 0 0 5yb3F 0 0 0 0 5yb3H 0 0 0 0