Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2d0iA 2f5gA 2gs9A 5v7gA 2d0iA 100 10 58 100 2f5gA 14 100 0 62 2gs9A 56 3 100 61 5v7gA 83 76 60 100 FOLD SIMILARITY (Z-SCORE) 2d0iA 2f5gA 2gs9A 5v7gA 2d0iA 55.3 0 4.6 27.3 2f5gA 0 24.3 0 0 2gs9A 0.8 0 41.6 5.6 5v7gA 34.3 0 5.4 51.9