Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 3lk5A 3nf2A 4j2hA 4yxbA 4yxbB 5jfqA 5jfqB 3lk5A 100 85 59 0 0 82 81 3nf2A 85 100 38 0 0 82 82 4j2hA 57 79 100 64 34 75 50 4yxbA 0 0 63 100 91 0 0 4yxbB 0 0 56 91 100 0 0 5jfqA 82 82 100 0 0 100 98 5jfqB 81 82 100 0 0 98 100 FOLD SIMILARITY (Z-SCORE) 3lk5A 3nf2A 4j2hA 4yxbA 4yxbB 5jfqA 5jfqB 3lk5A 56.9 31.3 0 0 0 30.7 31 3nf2A 31.3 58.9 0 0 0 35.6 35.8 4j2hA 0 0 48.9 0 0 0.1 0 4yxbA 0 0 0 30.2 25.7 0 0 4yxbB 0 0 0 25.7 29.4 0 0 5jfqA 30.7 35.6 0 0 0 53.7 46.9 5jfqB 31 35.8 0 0 0 46.9 53.9