Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1s99A 3fjsA 4m62H 6fv5A 6fv5B 1s99A 100 41 44 72 52 3fjsA 47 100 37 46 14 4m62H 43 38 100 27 34 6fv5A 30 31 44 100 99 6fv5B 54 14 35 99 100 FOLD SIMILARITY (Z-SCORE) 1s99A 3fjsA 4m62H 6fv5A 6fv5B 1s99A 37.6 2.7 0 0 0 3fjsA 1.6 23.9 0 0 0 4m62H 0 0 28.3 0 0 6fv5A 0 0 0 69.2 65.3 6fv5B 0 0 0 65.3 71