Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1w3iA 1xfsA 1xfsB 2i6eB 6fq4A 6fq4B 1w3iA 100 27 25 66 0 0 1xfsA 27 100 99 63 0 0 1xfsB 24 99 100 45 0 0 2i6eB 63 0 0 100 0 0 6fq4A 60 0 0 75 100 0 6fq4B 0 0 0 0 0 0 FOLD SIMILARITY (Z-SCORE) 1w3iA 1xfsA 1xfsB 2i6eB 6fq4A 6fq4B 1w3iA 55.1 0 0 0 0 0 1xfsA 0 31.9 27.3 0 0 0 1xfsB 0 27.3 31.7 0 0 0 2i6eB 0 0 0 48.8 0 0 6fq4A 0 0 0 0 34 0 6fq4B 0 0 0 0 0 0