Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 2ogjA 2ogjB 5hi4A 5hi4B 5n92A 5n92F 2ogjA 100 98 39 53 72 64 2ogjB 98 100 22 50 57 75 5hi4A 46 12 100 98 80 50 5hi4B 23 3 98 100 84 51 5n92A 74 39 80 84 100 69 5n92F 62 71 51 51 66 100 FOLD SIMILARITY (Z-SCORE) 2ogjA 2ogjB 5hi4A 5hi4B 5n92A 5n92F 2ogjA 73 65.6 0 0 0 0 2ogjB 65.6 70.5 0 0 0 0 5hi4A 0 0 16.7 15.7 14.1 11.8 5hi4B 0 0 15.7 17.3 13.8 12.3 5n92A 0 0 14.1 13.8 17.8 11.8 5n92F 0 0 11.8 12.3 11.8 18.2