Free energy change during the formation of crystalline contact between lysozyme monomers under different physical and chemical conditions. / Kordonskaya, Yuliya V.; Timofeev, Vladimir I.; Dyakova, Yulia A.; Marchenkova, Margarita A.; Pisarevsky, Yury V.; Kovalchuk, Mikhail V.
In: Crystals, Vol. 11, No. 9, 1121, 14.09.2021.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Free energy change during the formation of crystalline contact between lysozyme monomers under different physical and chemical conditions
AU - Kordonskaya, Yuliya V.
AU - Timofeev, Vladimir I.
AU - Dyakova, Yulia A.
AU - Marchenkova, Margarita A.
AU - Pisarevsky, Yury V.
AU - Kovalchuk, Mikhail V.
N1 - Publisher Copyright: © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
PY - 2021/9/14
Y1 - 2021/9/14
N2 - We use the MM/GBSA method to calculate the free energies of dimer formation by binding two monomers with different combinations of precipitant ions, both embedded in the structure of monomers and in the crystallization solution. It shows that the largest difference in free energy values corresponds to the most accurate dimer model, which considers all precipitant ions in their structure. In addition, it shows that in the absence of precipitant ions in the solution of lysozyme molecules, a monomer is a more energetically favorable state.
AB - We use the MM/GBSA method to calculate the free energies of dimer formation by binding two monomers with different combinations of precipitant ions, both embedded in the structure of monomers and in the crystallization solution. It shows that the largest difference in free energy values corresponds to the most accurate dimer model, which considers all precipitant ions in their structure. In addition, it shows that in the absence of precipitant ions in the solution of lysozyme molecules, a monomer is a more energetically favorable state.
KW - Molecular dynamics
KW - Molecular modeling
KW - Protein crystallography
KW - protein crystallography
KW - GENERALIZED BORN MODEL
KW - MOLECULAR-DYNAMICS
KW - molecular modeling
KW - STAGE
KW - X-RAY-SCATTERING
KW - molecular dynamics
KW - PROTEINS
UR - http://www.scopus.com/inward/record.url?scp=85115809750&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/696b1ae3-970f-32ba-8388-46976e4401f3/
U2 - 10.3390/cryst11091121
DO - 10.3390/cryst11091121
M3 - Article
AN - SCOPUS:85115809750
VL - 11
JO - Liquid Crystals Today
JF - Liquid Crystals Today
SN - 1358-314X
IS - 9
M1 - 1121
ER -
ID: 88195382