> 1i7d_A_seq_1 (A: 1-156) DNA TOPOISOMERASE III MRLFIAEKPSLARAIADVLPKPHRKGDGFIECGNGQVVTWCIGHLLEQAQPDAYDSRYAR WNLADLPIVPEKWQLQPRPSVTKQLNVIKRFLHEASEIVHAGDPDREGQLLVDEVLDYLQ LAPEKRQQVQRCLINDLNPQAVERAIDRLRSNSEFV