DNA polymerase III delta subunit C-terminal (IPR032780) domain is located at the C-terminus of the DNA polymerase III subunit. The remaining subunits are suspended on a helical scaffold that is formed by numerous C-terminal domains of γ, δ, and delta' in the clamp loader γ complex of DNA polymerase III. The γ complex is a bacterial homolog of eukaryotic replication factor C and a AAA+ ATPase. It is capable of loading the sliding clamp (β, which is homologous to PCNA) onto DNA.