Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1ka2A 3hoaA 5e3xA 5givA 1ka2A 100 89 89 89 3hoaA 89 100 89 91 5e3xA 89 89 100 90 5givA 89 91 90 100 FOLD SIMILARITY (Z-SCORE) 1ka2A 3hoaA 5e3xA 5givA 1ka2A 63.7 47.5 49 47.9 3hoaA 47.5 64.7 51.6 50.4 5e3xA 49 51.6 70.9 51.4 5givA 47.9 50.4 51.4 64.4