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Figure 4 | BMC Structural Biology

Figure 4

From: The UmuC subunit of the E. coli DNA polymerase V shows a unique interaction with the β-clamp processivity factor

Figure 4

Deviations are observed in the disposition of the β-binding motif. The clamps are shown in surface form and the peptides in stick representation, with atomic colouring. Complexes shown are: Pol II [PDB:3D1E], Pol III [PDB:3D1F], Pol IV [PDB:1UNN] and Pol V/UmuC [this study] [7, 14]. Individual figures derive from superimposed structures to yield a view of the entire binding pocket in the same orientation in each instance, with the N-terminus of the peptides to the left of the view and the C-terminus to the right.

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