Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 3cveC 3u2rA 4nm0A 4nm0B 3cveC 100 0 3 0 3u2rA 0 100 58 0 4nm0A 0 39 100 0 4nm0B 0 0 0 0 FOLD SIMILARITY (Z-SCORE) 3cveC 3u2rA 4nm0A 4nm0B 3cveC 7.7 1.9 0 0 3u2rA 0 22.8 0 0 4nm0A 0 0 59.1 0 4nm0B 0 0 0 0