Sequence Similarity : Non-homologous sequences (<30%) SEQUENCE SIMILARITY (%) 1w9zA 1w9zC 2pnvA 2stdA 2xgfA 3s6lA 4gsxA 1w9zA 100 99 0 37 14 62 0 1w9zC 99 100 0 41 4 47 0 2pnvA 0 0 100 7 0 0 0 2stdA 81 29 0 100 0 81 0 2xgfA 0 5 0 18 100 59 0 3s6lA 57 43 0 24 44 100 0 4gsxA 52 76 0 44 5 73 100 FOLD SIMILARITY (Z-SCORE) 1w9zA 1w9zC 2pnvA 2stdA 2xgfA 3s6lA 4gsxA 1w9zA 43.2 41.8 0 0 0 0 0 1w9zC 41.8 43.2 0 0 0 0 0 2pnvA 0 0 6.1 0 0 0 0 2stdA 0 0 0 32.9 0 0 0 2xgfA 0 0 0 0 17.8 0 0 3s6lA 0 0 0 0 0 29.8 0 4gsxA 0 0.2 0 0.7 0 0 52.7