Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 2dwcA 5wmhA 5wmhB 2dwcA 100 76 75 5wmhA 74 100 99 5wmhB 75 99 100 FOLD SIMILARITY (Z-SCORE) 2dwcA 5wmhA 5wmhB 2dwcA 71.8 2.8 2.6 5wmhA 2.5 72.8 67.1 5wmhB 2.4 67.1 72.9