Extended Data Fig. 7: Model-to-map fitting.

(a) Density maps of Clp subunits. Ribbon presentations of the structural models of the individual subunits are docked into the cryo-EM densities with the subunit assignment indicated below. For each subunit, the N- and C-terminal residues of the assigned sequence are indicated. (b) Correlation coefficient (CC) value of each subunit in the ClpP core complex. Individual Clp subunit was labelled in X-axis. The CC value is generated by Phenix 1.19. (c) A superimposition of the subunit models (coloured) and the cryo-EM density map (grey). Unassigned, additional density maps A2 and A3 are encircled with broken black lines.