Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 3rwnA 3rwnB 3rwnC 5efvA 3rwnA 100 99 99 91 3rwnB 99 100 99 55 3rwnC 99 99 100 91 5efvA 63 49 68 100 FOLD SIMILARITY (Z-SCORE) 3rwnA 3rwnB 3rwnC 5efvA 3rwnA 30 28.6 28.5 0 3rwnB 28.6 30.1 28.8 0 3rwnC 28.5 28.8 30.1 0 5efvA 0 0 0 54