Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2coiA 2coiB 3rlfE 3rlfF 3t3wA 3t3wE 2coiA 100 99 75 77 56 54 2coiB 99 100 40 78 54 53 3rlfE 89 39 100 82 50 42 3rlfF 71 60 82 100 53 61 3t3wA 10 19 48 69 100 99 3t3wE 10 20 53 62 99 100 FOLD SIMILARITY (Z-SCORE) 2coiA 2coiB 3rlfE 3rlfF 3t3wA 3t3wE 2coiA 60.9 57.3 0 0 0 0 2coiB 57.3 60.6 0.7 0 0 0 3rlfE 0 0.8 65.2 0 0 0 3rlfF 0 0 0 47.8 0 0 3t3wA 0 0 0 0 45.9 44 3t3wE 0 0 0 0 44 46.4