Fig. 3. Structure of Pdr5 linker domain.
Section of the Pdr5 structure surrounding the linker domain is shown in cartoon representation. ATP in the non-hydrolytic site and some of the conserved residues of the linker domain are depicted in stick representation. The three panels represent different states of Pdr5: (a) the inward-facing apo-Pdr5, (b) the inward-facing ADP-Pdr5, (c) the outward-facing AOV-Pdr5. Abbreviations: LD, linker domain; NBD, nucleotide-binding domain; TMD, transmembrane domain.