Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1mo0A 1mo0B 3cwqA 4qicA 4s39A 1mo0A 100 96 38 43 75 1mo0B 96 100 37 61 76 3cwqA 43 27 100 71 78 4qicA 89 88 71 100 100 4s39A 75 78 78 94 100 FOLD SIMILARITY (Z-SCORE) 1mo0A 1mo0B 3cwqA 4qicA 4s39A 1mo0A 50.3 44.4 0 0 11.9 1mo0B 44.4 48.2 0 0 11.5 3cwqA 0 0 41.7 3.3 1.7 4qicA 1 1 3 31.9 1.6 4s39A 11.7 7.6 1.9 0.5 65.9