Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2v8qA 2v8qB 4eakA 4eakB 5isoA 5isoB 2v8qA 100 0 97 0 30 0 2v8qB 6 100 6 86 23 9 4eakA 97 6 100 0 24 19 4eakB 6 86 6 100 12 0 5isoA 30 19 24 0 100 69 5isoB 16 8 8 0 70 100 FOLD SIMILARITY (Z-SCORE) 2v8qA 2v8qB 4eakA 4eakB 5isoA 5isoB 2v8qA 21.8 0 17.5 0 16 0 2v8qB 0.3 10.8 0.4 4.9 0 0 4eakA 17.5 0.4 21.5 0 15.9 0 4eakB 0.9 4.9 1.1 7.9 0.9 5.1 5isoA 16 0.2 15.9 0 53.6 0 5isoB 1.4 0 1.1 5.1 0 19.6