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- Lifson–Roig_model abstract "In polymer science, the Lifson–Roig model is a helix-coil transition model applied to the alpha helix-random coil transition of polypeptides; it is a refinement of the Zimm-Bragg model that recognizes that a polypeptide alpha helix is only stabilized by a hydrogen bond only once three consecutive residues have adopted the helical conformation. To consider three consecutive residues each with two states (helix and coil), the Lifson–Roig model uses a 4x4 transfer matrix instead of the 2x2 transfer matrix of the Zimm-Bragg model, which considers only two consecutive residues. However, the simple nature of the coil state allows this to be reduced to a 3x3 matrix for most applications. The Zimm-Bragg and Lifson–Roig models are but the first two in a series of analogous transfer-matrix methods in polymer science that have also been applied to nucleic acids and branched polymers. The transfer-matrix approach is especially elegant for homopolymers, since the statistical mechanics may be solved exactly using a simple eigenanalysis.".
- Lifson–Roig_model wikiPageID "8921317".
- Lifson–Roig_model wikiPageRevisionID "551284094".
- Lifson–Roig_model subject Category:Polymer_physics.
- Lifson–Roig_model subject Category:Protein_structure.
- Lifson–Roig_model subject Category:Statistical_mechanics.
- Lifson–Roig_model comment "In polymer science, the Lifson–Roig model is a helix-coil transition model applied to the alpha helix-random coil transition of polypeptides; it is a refinement of the Zimm-Bragg model that recognizes that a polypeptide alpha helix is only stabilized by a hydrogen bond only once three consecutive residues have adopted the helical conformation.".
- Lifson–Roig_model label "Lifson–Roig model".
- Lifson–Roig_model sameAs Lifson%E2%80%93Roig_model.
- Lifson–Roig_model sameAs Q6545589.
- Lifson–Roig_model sameAs Q6545589.
- Lifson–Roig_model wasDerivedFrom Lifson–Roig_model?oldid=551284094.