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- Eugene Surdutovich, Alexander V. Yakubovich, Andrey V. Solov'yov
- Scientific reports
- 2013

Radiation damage following the ionising radiation of tissue has different scenarios and mechanisms depending on the projectiles or radiation modality. We investigate the radiation damage effects due to shock waves produced by ions. We analyse the strength of the shock wave capable of directly producing DNA strand breaks and, depending on the ion's linear… (More)

We present a formalism which turns out to be very successful in the description of the polypeptide folding. We consider this process as a first-order phase transition and develop a theory which is free of model parameters and is based solely on fundamental physical principles. It describes essential thermodynamical properties of the system such as heat… (More)

- Ilia A Solov'yov, Alexander V Yakubovich, Andrey V Solov'yov, Walter Greiner
- Physical review. E, Statistical, nonlinear, and…
- 2006

We have investigated the potential energy surfaces for alanine chains consisting of three and six amino acids. For these molecules we have calculated potential energy surfaces as a function of the Ramachandran angles and , which are widely used for the characterization of the polypeptide chains. These particular degrees of freedom are essential for the… (More)

- Ilia A. Solov'yov, Alexander V. Yakubovich, Pavel V. Nikolaev, Ilya Volkovets, Andrey V. Solov'yov
- Journal of Computational Chemistry
- 2012

We present a multipurpose computer code MesoBioNano Explorer (MBN Explorer). The package allows to model molecular systems of varied level of complexity. In particular, MBN Explorer is suited to compute system's energy, to optimize molecular structure as well as to consider the molecular and random walk dynamics. MBN Explorer allows to use a broad variety… (More)

- Sergey N Volkov, Ekaterina V Paramonova, Alexander V Yakubovich, Andrey V Solov'yov
- Journal of physics. Condensed matter : an…
- 2012

All-atom molecular dynamics (MD) simulations of DNA duplex unzipping in a water environment were performed. The investigated DNA double helix consists of a Drew-Dickerson dodecamer sequence and a hairpin (AAG) attached to the end of the double-helix chain. The considered system is used to examine the process of DNA strand separation under the action of an… (More)

We present the latest advances of the multiscale approach to radiation damage caused by irradiation of a tissue with energetic ions and report the most recent advances in the calculations of complex DNA damage and the effects of thermal spikes on biomolecules. The multiscale approach aims to quantify the most important physical, chemical, and biological… (More)

- Ilia A Solov'yov, Alexander V Yakubovich, Andrey V Solov'yov, Walter Greiner
- Physical review. E, Statistical, nonlinear, and…
- 2007

We propose a theoretical method for the calculation of the interaction energy between macromolecular systems at large distances. The method provides a linear scaling of the computing time with the system size and is considered as an alternative to the well-known fast multipole method. Its efficiency, accuracy, and applicability to macromolecular systems is… (More)

We present a statistical mechanics formalism for theoretical description of the process of protein folding ↔ unfolding transition in water environment. The formalism is based on the construction of the partition function of a protein obeying two-stage-like folding kinetics. Using the statistical mechanics model of solvation of hydrophobic hydrocarbons we… (More)

- Gennady B Sushko, Alexey V Verkhovtsev, Alexander V Yakubovich, Stefan Schramm, Andrey V Solov'yov
- The journal of physical chemistry. A
- 2014

The process of self-diffusion of titanium atoms in a bulk material, on grain junctions and on surface is explored numerically in a broad temperature range by means of classical molecular dynamics simulation. The analysis is carried out for a nanoscale cylindrical sample consisting of three adjacent sectors and various junctions between nanocrystals. The… (More)

We present a novel statistical mechanics formalism for the theoretical description of the process of protein folding↔unfolding transition in water environment. The formalism is based on the construction of the partition function of a protein obeying two-stage-like folding kinetics. Using the statistical mechanics model of solvation of hydrophobic… (More)

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