Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 3ocrA 4gs1A 5fw4A 3ocrA 100 68 57 4gs1A 52 100 94 5fw4A 44 94 100 FOLD SIMILARITY (Z-SCORE) 3ocrA 4gs1A 5fw4A 3ocrA 46.5 0 0 4gs1A 0 67 59.7 5fw4A 0 59.7 66.5