Download presentation
Presentation is loading. Please wait.
1
Physics of Protein Folding
2
Why is the protein folding problem important? Understanding the function Drug design Types of experiments: X-ray crystallography NMR Computer simulation
3
SMMP (Simple Molecular Mechanics for Proteins) Definition of internal coordinates
4
SMMP Definition of dihedral angles The bond 1-4 is rotated around the axis 2-3 by the angle φ until coinciding with the shaded plane
5
Energy
6
SMMP Input files The sequence filesequence The configuration file {residue(s) : variable(s) : value}configuration The library filelibrary file
7
SMMP
8
Simulations Minimization of protein conformations Simulated annealing Monte Carlo simulation in generalized ensembles
9
Structure prediction PDB file format: Start.pdbStart.pdb (Before running the package) Final.pdb Final.pdb (Result)
10
Visual Interpretation
Similar presentations
© 2024 SlidePlayer.com Inc.
All rights reserved.