Computational Design of a PDZ Domain Peptide Inhibitor that Rescues CFTR Activity
Figure 2
he algorithm searches over protein sequences and conformations to find the protein complexes with the best binding constant.
takes an input model composed of an initial protein structure, a rotamer library to search over side-chain conformations, and an energy function to evaluate conformations. Minimization-aware DEE (minDEE) prunes rotamers that are not part of the lowest energy conformations for a given sequence. The remaining conformations from minDEE are enumerated in order of increasing energy lower bounds using A*. Finally, the conformations are Boltzmann-weighted and used to compute partition functions and ultimately a
score for each sequence.