Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1p0kA 4cs9A 4cs9B 4cs9E 1p0kA 100 42 0 49 4cs9A 45 100 95 99 4cs9B 68 95 100 94 4cs9E 49 99 94 100 FOLD SIMILARITY (Z-SCORE) 1p0kA 4cs9A 4cs9B 4cs9E 1p0kA 55.9 0 0 0 4cs9A 0 25.3 21.1 21.6 4cs9B 0 21.1 26.1 20.6 4cs9E 0 21.6 20.6 25.8