Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 4i6mB 4i6mC 5lgdA 5lgdB 4i6mB 100 0 51 0 4i6mC 0 100 3 0 5lgdA 59 0 100 0 5lgdB 47 0 27 100 FOLD SIMILARITY (Z-SCORE) 4i6mB 4i6mC 5lgdA 5lgdB 4i6mB 62.8 0 0 0 4i6mC 0 7.8 0 0.3 5lgdA 0 0 70.1 0 5lgdB 0.5 0 0 28.5