Sequence Similarity : Homologous sequences (>30%) SEQUENCE SIMILARITY (%) 1dqaA 1dqaC 2yvpA 3clvA 1dqaA 100 99 49 63 1dqaC 99 100 49 63 2yvpA 72 72 100 49 3clvA 65 64 58 100 FOLD SIMILARITY (Z-SCORE) 1dqaA 1dqaC 2yvpA 3clvA 1dqaA 63.3 61.3 0 0 1dqaC 61.3 64.3 0 0 2yvpA 0 0 32.5 0 3clvA 0 0 0 36.5