Characterizing the conformational landscape of MDM2-binding p53 peptides using Molecular Dynamics simulations.

Abstract excerpt

The conformational landscapes of p53 peptide variants and phage derived peptide (12/1) variants, all known to bind to MDM2, are studied using hamiltonian replica exchange molecular dynamics simulations. Complementing earlier observations, the current study suggests that the p53 peptides largely follow the 'conformational selection' paradigm in their recognition of and complexation by MDM2 while the 12/1 peptides...

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