Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 4indA 5vdhA 5vdhB 5vdhD 4indA 100 76 78 78 5vdhA 79 100 99 99 5vdhB 77 99 100 99 5vdhD 78 99 99 100 FOLD SIMILARITY (Z-SCORE) 4indA 5vdhA 5vdhB 5vdhD 4indA 55 0 0 0 5vdhA 0 43.1 41.9 42.2 5vdhB 0 41.9 43.6 42.1 5vdhD 0 42.2 42.1 43.3