Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 3geeA 5fq8B 5fwzA 5oarB 3geeA 100 40 28 100 5fq8B 29 100 0 79 5fwzA 29 63 100 30 5oarB 100 78 0 100 FOLD SIMILARITY (Z-SCORE) 3geeA 5fq8B 5fwzA 5oarB 3geeA 53.6 0 0.1 1.6 5fq8B 0 61.4 0 0 5fwzA 0.2 0 22.9 0 5oarB 0.8 0 0 70.2