Skip to main content
. Author manuscript; available in PMC: 2023 Jan 6.
Published in final edited form as: Structure. 2021 Sep 9;30(1):107–113.e3. doi: 10.1016/j.str.2021.08.008

Figure 3. The conformation of TolC and interactions of AcrA protomers with AcrB.

Figure 3.

(A) Cross section views of TolC focused refinement result, with the model of in vitro pump (PDB: 5NG5) fitted in density. (B, C) Side view of the termini of the two AcrA protomers (pink) from the focused refinement result of the lower part of the pump. (D) Top view of the termini of AcrA protomer I on the left and II on the right. OM, outer membrane; IM, inner membrane.