Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1pf5A 2b33A 3t64A 3t64B 3t64C 1pf5A 100 61 33 44 43 2b33A 61 100 50 45 50 3t64A 56 55 100 96 99 3t64B 42 40 96 100 97 3t64C 56 53 99 97 100 FOLD SIMILARITY (Z-SCORE) 1pf5A 2b33A 3t64A 3t64B 3t64C 1pf5A 28.4 18 0 0 0 2b33A 18 28.9 0 0 0 3t64A 0 0 30.3 25.2 28.2 3t64B 0 0 25.2 27.8 25.2 3t64C 0 0 28.2 25.2 29.9