Fig. 4: Structural comparison of the DNA-binding protein oligomers RemA and LrpC.

a Superimposition of eight DNA-bound AgrA-Cs (cyan; PDB-ID: “3BS1”) onto (RemA)₁₆ (orange; PDB-ID: “7BM2”). b Structure of the transcriptional regulator LrpC from B. subtilis (PDB-ID: “2CFX”) superimposed with PH1519 domain bound to DNA (PDB-ID: “2E1C”).