ALL LECTURES
Introduction
Molecular Architecture I
Molecular Architecture II
Molecular Simulation I
CONCEPTS IN THIS LECTURE
Molecular Simulation I
Underlying Principles
Simulation Methods
Molecular Dynamics
Simulating Solutions
Simulating alpha-Helix
Simulating Folded Protein
History of Simulation
4. Molecular Simulation I
4.1. Underlying Principles
4.2. Simulation Methods
SB228 Lecture 4 Lecture4
Lecture 4 Contents
Underlying Principles. Concept 4.1
Underlying Principles
Boltzmanns Distribution
Entropy and Free Energy1
Absolute Probabilities
Dynamic Properties
Types of Motion
Crossing Energy Barriers
Rates of Motion
Simulation Methods. Concept 4.2
Simulation Methods
Moving Over Energy Surface
Reaction Coordinates
Protein Folding Landscape
Levinthals Paradox
Resolve Paradox
Simple Energy Minimization
Convergent Energy Minimization
Monte Carlo Methods
Simulated annealing
4.3. Molecular Dynamics
4.4. Simulating Solutions
Molecular Dynamics. Concept 4.3
Molecular Dynamics
Molecular Potential Energy
Molecular Dynamics theory
Molecular Dynamics Procedure
Molecular Dynamics Procedure 1
Molecular Dynamics Procedure 2
Molecular Dynamics Procedure 3
Units in Force Fields
Simulating Solutions. Concept 4.4
Simulating Liquids.
Water is a Very Simple Molecule
Simulating Liquids
Liquids argon and Water
Pure Water Dynamics
Properties of Liquid Water
Hydrophobic Effect
Simulating Hydrophobic Effect
Voronoi Decomposition
Voronoi analysis of Contacts
Hydrophobic Clusters Cross Box
Methane Solution Dynamics
Butane Solution Dynamics
Benzene Solution Dynamics
Hydrophobic Energy and Contact Surface
Hydrophobic Solutes Perturb Water Density
Large Density Changes
4.5. Simulating alpha-Helix
4.6. Simulating Folded Protein
Simulating alpha-Helix. Concept 4.5
Dynamics of the alpha-Helix
Alpha-Helix Dynamics
Water allows Hydrogen Bonds to Break
Simulating Folded Protein. Concept 4.6
Dynamics of Folded Protein
Protein in Water1
Protein Dynamics
RMS Deviation from X-Ray
Hydrogen Bond Stability
Four Classes of Water Molecules
Density of Surface Water
Orientation of Surface Water
Properties of Water Molecules
4.7. History of Simulation
History of Simulation. Concept 4.7
Los alamos 1943-45
Levinthal 1966
Levinthal Movies
50 Years of Simulation