Extended Data Fig. 8: Modeling of the complete RecR ring.
From: Mechanism of RecF–RecO–RecR cooperation in bacterial homologous recombination

The flexible RecR protomer that was only partially visible in the cryo-EM reconstruction was modeled by superimposing the crystal structure of the Tt-RecR monomer (PDB ID: 5ZVQ) on the incomplete RecR subunit of the RecFOR-DNA model using N-terminal HhH motifs. The modeled RecR chain is shown in lightblue. (a) RecF in surface representation and RecR as cartoon. (b) Two views with RecR in surface representation. RecO has been omitted for clarity.