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Posts tagged ‘Izmailov’

X-ray Crystallography Module in MD Simulation Program Amber 2023. Refining the Models of Protein Crystals

Posted: 26.12.2023

Here, we present the new crystallography module xray, released as a part of the Amber 2023 package.

Oleg MikhailovskiiSergei A. IzmailovYi XueDavid A. Case, and Nikolai R. Skrynnikov

https://pubs.acs.org/doi/10.1021/acs.jcim.3c01531

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Using NMR diffusion data to validate MD models of disordered proteins: Test case of N-terminal tail of histone H4

Posted: 20.11.2023

Here, we investigate, both experimentally and via the MD modeling, the translational diffusion of a 25-residue N-terminal fragment from histone H4 (N-H4).

Olga O Lebedenko, Vladislav A Salikov, Sergei A Izmailov, Ivan S Podkorytov, Nikolai R Skrynnikov

https://www.sciencedirect.com/science/article/abs/pii/S0006349523007208

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Amber22 is now available!

Posted: 27.04.2022
Version 22 of the Amber software suite represents a significant update from version 20.

D.A. Case, H.M. Aktulga, K. Belfon, I.Y. Ben-Shalom, J.T. Berryman, S.R. Brozell, D.S. Cerutti, T.E. Cheatham, III, G.A. Cisneros, V.W.D. Cruzeiro, T.A. Darden, R.E. Duke, G. Giambasu, M.K. Gilson, H. Gohlke, A.W. Goetz, R. Harris, S. Izadi, S.A. Izmailov, K. Kasavajhala, M.C. Kaymak, E. King, A. Kovalenko, T. Kurtzman, T.S. Lee, S. LeGrand, P. Li, C. Lin, J. Liu, T. Luchko, R. Luo, M. Machado, V. Man, M. Manathunga, K.M. Merz, Y. Miao, O. Mikhailovskii, G. Monard, H. Nguyen, K.A. O’Hearn, A. Onufriev, F. Pan, S. Pantano, R. Qi, A. Rahnamoun, D.R. Roe, A. Roitberg, C. Sagui, S. Schott-Verdugo, A. Shajan, J. Shen, C.L. Simmerling, N.R. Skrynnikov, J. Smith, J. Swails, R.C. Walker, J. Wang, J. Wang, H. Wei, R.M. Wolf, X. Wu, Y. Xiong, Y. Xue, D.M. York, S. Zhao, and P.A. Kollman

https://ambermd.org/doc12/Amber22.pdf

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Histone H4 tails in nucleosomes: a fuzzy interaction with DNA

Posted: 24.02.2021

Sevastyan O. Rabdano, Matthew D. Shannon, Sergei A. Izmailov, Nicole Gonzalez Salguero, Mohamad Zandian, Rudra N. Purusottam, Michael G. Poirier, Nikolai R. Skrynnikov and Christopher P. Jaroniec

https://doi.org/10.1002/anie.202012046

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Structural and dynamic origins of ESR lineshapes in spin-labeled GB1 domain: the insights from spin dynamics simulations based on long MD trajectories

Posted: 20.01.2020

Izmailov, S.A, Rabdano, S.O., Hasanbasri, Z., Podkorytov, I.S., Saxena, S., Skrynnikov, N.R. Structural and dynamic origins of ESR lineshapes in spin-labeled GB1 domain: the insights from spin dynamics simulations based on long MD trajectories. Scientific Reports 2020.

DOI: 10.1038/s41598-019-56750-y

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Molecular Dynamics model of peptide-protein conjugation: case study of covalent complex between Sos1 peptide and N-terminal SH3 domain from Grb2

Posted: 26.12.2019

Luzik, D.A., Rogacheva, O.N., Izmailov, S.A., Indeykina, M.I., Kononikhin, A.S., Skrynnikov, N.R. Molecular Dynamics model of peptide-protein conjugation: case study of covalent complex between Sos1 peptide and N-terminal SH3 domain from Grb2. Scientific Reports 2019.

DOI:

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4-th annual meeting of Institute of Translational Biomedicine of SPbSU, Saint Petersburg, Russia

Posted: 20.07.2018

Boris Kharkov, Sergey Izmailov, Sevastyan Rabdano, Nikolai Skrynnikov, Dmitry Luzik, Olga Rogacheva and Ivan Podkorytov took part in the fourth annual conference of the Institute of Translational Biomedicine, which was held on July 20-22, 2018 in St. Petersburg.

Sergei Izmailov presented the report “EPR tags as a probe for studying protein systems: what the spectra say.”

Ivan Podkorytov presented the report “Research of mobile Sup35NM protein sites in monomers and in the composition of fibrils by NMR with diffusion filter”.

Olga Rogacheva presented the report “Bioconjugation of peptides in the context of targeted therapy: modeling and experiment.”

Dmitry Luzik presented the report “Covalent binding of modified Sos1-derived peptide and N-terminal SH3-domain of adapter protein Grb2”.

Sevastyan Rabdano presented the report “ESR spectroscopy as a probe of protein dynamics: an insight from long MD simulations”.

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FEBS Congress 2018, Prague, Czech Republic

Posted: 07.07.2018

Sevastyan Rabdano and Sergei Izmailov took part in the FEBS Congress on July 7-12, 2018 in Prague.

Sevastyan Rabdano presented the poster “ESR spectroscopy as a probe of protein dynamics: the effect of different motional modes on the simulated lineshapes”.

Sergei Izmailov presented the poster “ESR spectroscopy as a probe of protein dynamics: an insight from long MD simulations”.

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15-th International School-Conference Magnetic resonance and its applications Spinus 2018

Posted: 01.04.2018

Sergey Izmailov, Sevastyan Rabdano, Nikolai Skrynnikov, Boris Kharkov and Vladislav Salikov took part in the 15th international school-conference “Magnetic Resonance and Its Applications, Spinus” held on April 1-6, 2018.

Sergey Izmailov presented the report “EPR spectra simulation from MD data using Redfield theory and direct propagation method”.

Sevastyan Rabdano presented the report “Dynamic modes in spin-labeled protein revealed by MD simulations: experimental and computed EPR spectra”.

Nikolai Skrynnikov presented the lecture “Many faces of disulfide bond”.

Boris Kharkov presented the report “Skin-Effect Compensated Optimal Control Pulses for Excitation in a Conductive Medium”.

Vladislav Salikov presented the poster “Optimization of bacterial expression of MdmX N-terminal domain for NMR studies”.

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A new structural arrangement in proteins involving lysine NH3+ group and carbonyl

Posted: 27.11.2017

Rogacheva, O. N.; Izmailov, S. A.; Slipchenko, L. V.; Skrynnikov, N. R. A New Structural Arrangement in Proteins Involving Lysine NH3 + Group and Carbonyl. Scientific Reports 20177 (1).

DOI: 10.1038/s41598-017-16584-y.

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