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Course, academic year 2023/2024
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Molecular and Biomolecular Interactions - MC260P98
Title: Molekulové a biomolekulové interakce
Czech title: Molekulové a biomolekulové interakce
Guaranteed by: Department of Physical and Macromolecular Chemistry (31-260)
Faculty: Faculty of Science
Actual: from 2023
Semester: summer
E-Credits: 3
Examination process: summer s.:
Hours per week, examination: summer s.:2/0, Ex [HT]
Capacity: unlimited
Min. number of students: unlimited
4EU+: no
Virtual mobility / capacity: no
State of the course: not taught
Language: Czech
Note: enabled for web enrollment
Guarantor: doc. RNDr. Jan Řezáč, Ph.D.
Opinion survey results   Examination dates   Schedule   
Annotation -
Last update: doc. RNDr. Jan Řezáč, Ph.D. (15.02.2019)
Non-covalent Interactions - physical principles, QM and MM computational method, experimental methods, role of non-covalent interactions in biomolecules
Literature -
Last update: doc. RNDr. Jan Řezáč, Ph.D. (15.02.2019)

A. Stone, The theory of intermolecular forces 2nd edition, Oxford univ. press 2013

Papers provided during the course

Requirements to the exam - Czech
Last update: doc. RNDr. Jan Řezáč, Ph.D. (15.02.2019)

Zkouška formou ústního zkoušení.

Syllabus -
Last update: doc. RNDr. Jan Řezáč, Ph.D. (15.02.2019)
  1. Physical mechanism of non-covalent interactions

    1. Electrostatic interaction, multipole expansion, induction

    2. London dispersion

    3. Pauli repulsion

  2. Specific interaction motifs

    1. Hydrogen bond

    2. Halogen bond and other sigma-hole interactions

    3. Dispersion and stacking

    4. Charge transfer

  3. Non-covalent interactions in thermodynamics

    1. Potential energy

    2. Zero point vibration energy

    3. Entropy

    4. Solvation, "hydrophobic interaction"

    5. van der Waals equation, configuartion integral

    6. Isolated systems: rigid rotor/harmonic oscillator approximation

  4. Variational computational methods

    1. Interaction energy

    2. Basis set superposition error

    3. Methods covering correlation

    4. Accurate calculations, CBS extrapolation, CCSD()/CBS

    5. DFT methods and dispersion treatment

    6. Semi-empiricalmethods

  5. Interaction energy decomposition

    1. Perturbation theory, SAPT method

    2. Morokuma decomposition

  6. Molecular mechanics

    1. Treatment of non-covalent interactions, Lennard-Jones potential

    2. Parametrization of the forcefield, atomic charges

    3. Polarization

    4. Free energy calculations

  7. Experimental methods

    1. Rotation spectroscopy

    2. Vibration spectroscopy

    3. Advanced methods, direct measurements of dissociation energy

    4. Termochemistry

  8. Non-covalent interactions in biomolecules

    1. Structure of DNA

    2. Non-covalent interactions in proteins, protein-ligand complexes

 
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