FIGURE 12.

(A) X-ray crystal structure of anhydrotetracycline bound to Tet50 in Mode IA,D (PDB accession number 5tuf). (B) Surface view of X-ray crystal structure of aTC bound to Tet50. (C) X-ray crystal structure of anhydrotetracycline bound to Tet50 in Mode IA,D with recognition residues highlighted. (D) Expanded X-ray crystal structure of anhydrotetracycline bound to Tet50 in Mode IA,D with recognition residues highlighted and labeled. Images were generated using PyMOL v1.7.