Unknown

Dataset Information

0

The Time Scale of Electronic Resonance in Oxidized DNA as Modulated by Solvent Response: An MD/QM-MM Study.


ABSTRACT: The time needed to establish electronic resonant conditions for charge transfer in oxidized DNA has been evaluated by molecular dynamics simulations followed by QM/MM computations which include counterions and a realistic solvation shell. The solvent response is predicted to take ca. 800-1000 ps to bring two guanine sites into resonance, a range of values in reasonable agreement with the estimate previously obtained by a kinetic model able to correctly reproduce the observed yield ratios of oxidative damage for several sequences of oxidized DNA.

SUBMITTER: Landi A 

PROVIDER: S-EPMC8465834 | biostudies-literature |

REPOSITORIES: biostudies-literature

Similar Datasets

| S-EPMC4086935 | biostudies-literature
| S-EPMC7304904 | biostudies-literature
| S-EPMC10034153 | biostudies-literature
| S-EPMC4586147 | biostudies-literature
| S-EPMC3985817 | biostudies-other
| S-EPMC3233492 | biostudies-literature
| S-EPMC6467970 | biostudies-literature
| S-EPMC5660280 | biostudies-literature
| S-EPMC2896055 | biostudies-literature
| S-EPMC3870816 | biostudies-other