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Ligand Binding and Circular Permutation Modify Residue Interaction Network in DHFR

Figure 7

An Illustration of the Difference between Backbone-Connected Contact and Nonbonded Contact

The peptide backbone-linked connections are shown as solid arrows, and the nonbonded packing is shown as dashed arrows.

doi: https://doi.org/10.1371/journal.pcbi.0030117.g007