Слайд 1Modeling of NETROPSIN and PROFLAVIN molecules and their components in
the programm HyperChem
Performed by
student Д/м-19-1о
Chuyanova a.d.
Слайд 2Physical-chemical and medical-biological properties of Netropsin (NT) and Proflavine (PF)
Слайд 3Building molecules of Netropsin (NT) and Proflavine (PF).
Слайд 4Optimization of molecules
Netropsin: E = 31,509668; RMS = 0,075803;
Proflavine: E
= 7,655725; RMS = 0,089366.
Слайд 5Table 1. – Value optimization energy for molecules of NETROPSIN
(NT) and PROFLAVINE (PF).
Слайд 6Comparison spatial forms of molecule in a vacuum, in a
solution, in a complex
Solv and optim
Слайд 8Studying the properties of molecules. The charges of molecules
Слайд 9Plotting different properties of a molecule
Graph of the charge density
of molecules
Слайд 10Graph electrostatic potential of molecules Netrospin (NT) and Proflavine (PV)
Слайд 11Netrospin (NT): 6,2702 (3,72431; -4,86833; 1,32067)
Proflavine (PF): 1,95123 (1,88099; -0,00991577;
0,518722).
Dipole moment of molecules Netrospin (NT) and Proflavine (NT)
Слайд 12Table 2. – Properties of molecules Netropsin (NT) and Proflavine
(PF).
Слайд 13Analysis of molecular vibration, vibrational spectrum
Слайд 14Construction of complexes self- and heteroassociative molecules
Слайд 17Calculating the energy of hydrophobic interactions and studying the behavior
dynamic of a molecular complex
G1 = 31,509668
G2 =
7,655725
G3 = 28,54897
ΔGмм = G 3 – (G1 + G2)
ΔGмм = 28,542897 - (31,509668 + 7,655725) = -10,622496
Слайд 18АAB = 269,77 Aо
АA = 679,63 Aо
АВ = 393,35 Aо
ΔА = АAB - АA - АB
ΔА = 269,77
– 679,63 – 393,35 = -803,21 (Ао)
Слайд 19ΔGВДВ = γВДВ * ΔA
ΔGВДВ = (-38.8) * (
-803,21) = 31164,548 (кал/моль*Ао),
ΔGгф = γгф * ΔA
ΔGгф = 46
* ( -803,21) = -36947,66 (кал/моль*Ао)
ΔGсольв = ΔGВДВ + ΔGгф
ΔGсольв = (γВДВ + γгф) * ΔA = γ * ΔA = 7,2 * (-803,21) = -5783,112
Слайд 20During the research:
- The molecules of NETROPSIN (NT) and PROFLAVINE(PF)
were constructed ;
- Energies were calculated and structures of molecules
were optimized;
- Properties of molecules were investigated ;
- Complexes of self- and heteroassociative molecules were constructed.