Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 3eo3A 3t8jA 5tsqA 3eo3A 100 45 57 3t8jA 46 100 85 5tsqA 54 85 100 FOLD SIMILARITY (Z-SCORE) 3eo3A 3t8jA 5tsqA 3eo3A 48.5 0.7 0.3 3t8jA 0.5 60 43 5tsqA 0.6 43 62.2