Substrate Specificity of Peptide Adsorption: A Model Study
arXiv:0710.4107 · doi:10.1103/PhysRevE.73.020901
Abstract
Applying the contact density chain-growth algorithm to lattice heteropolymers, we identify the conformational transitions of a nongrafted hydrophobic-polar heteropolymer with 103 residues in the vicinity of a polar, a hydrophobic, and a uniformly attractive substrate. Introducing only two system parameters, the numbers of surface contacts and intrinsic hydrophobic contacts, respectively, we obtain surprisingly complex temperature and solvent dependent, substrate-specific pseudo-phase diagrams.
5 pages, 2 figures
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Cited by in corpus (22)
- Scalable replica-exchange framework for Wang-Landau sampling
- Optimized Wang-Landau sampling of lattice polymers: Ground state search and folding thermodynamics of HP model proteins
- Substrate Adhesion of a Nongrafted Flexible Polymer in a Cavity
- Generic folding and transition hierarchies for surface adsorption of hydrophobic-polar lattice model proteins
- Conformational Mechanics of Polymer Adsorption Transitions at Attractive Substrates
- Systematic Microcanonical Analyses of Polymer Adsorption Transitions
- Unraveling the beautiful complexity of simple lattice model polymers and proteins using Wang-Landau sampling
- Two-State Folding, Folding through Intermediates, and Metastability in a Minimalistic Hydrophobic-Polar Model for Proteins
- Monte Carlo simulations of the HP model (the "Ising model" of protein folding)
- Conformational phase diagram for polymers adsorbed at ultrathin nanowires
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- Polymer Adsorption on Curved Surfaces
- Autocorrelation study of the Θ transition for a coarse-grained polymer model
- Structural Arrangements of Polymers Adsorbed at Nanostrings
- Thermodynamics of the Adsorption of Flexible Polymers on Nanowires
- Adsorption of polymers at nanowires
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- Polymers in disordered environments
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- Influence of correlations on molecular recognition
- Dry and wet interfaces: Influence of solvent particles on molecular recognition
- Minimalistic Hybrid Models for the Adsorption of Polymers and Peptides to Solid Substrates