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20 Απρ 2018 · A quantitative predictive model for hydrogen bond length can now be broadly and deeply applied to evaluate current proposals and to uncover structural features of proteins, their conformational restraints, and their correlated motions.
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- Hydrogen Bonds
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- ACS Full Text
Unexpected Intermolecular C–H···O Hydrogen Bonds and 1H NMR...
- Journal of The American Chemical Society
Hydrogen bonds are fundamental to biological systems and are...
- Accounts of Chemical Research
Unlike normal chemical bonds, hydrogen bonds (H-bonds)...
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ConspectusBecause living organisms are in constant motion,...
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3 ημέρες πριν · The hydrogen bonds in DNA contain the exact amount of energy that can balance the structure and function of the molecule i.e. it provides enough stability to the structure but also allows the unzipping during the replication process.
13 Νοε 2020 · Numerous biological processes and mechanisms depend on details of base pairing and hydrogen bonding in DNA. Hydrogen bonds are challenging to quantify by X-ray crystallography and cryo-EM...
We investigate the different interactions that add to the stable structure of B-DNA: that is hydrogen-bonding, π–π stacking interactions, cross-terms (interaction between X and Y′, see Scheme 3) and the influence of these two interactions onto each other. We complement these analyses with an exploration of the role of solvation and of the ...
We demonstrate and apply this methodology to hydrogen bonds that form in molecular dynamics simulations between water molecules in pure water, as well as to bonds formed between different molecules in a binary mixture of a sugar (trehalose) and water.
In DNA, hydrogen bonding plays a significant part in stabilizing DNA structure and configuration. During DNA synthesis and replication, the hydrogen bonds between the bases break and then regenerate to form new DNA.
13 Νοε 2020 · Understanding Hydrogen Bonds presents an up-to-date overview of our theoretical and experimental understanding of the hydrogen bond. Well-established and novel approaches are discussed, including quantum theory of ‘atoms in molecules’ (QTAIM); the electron localization function (ELF) method and Car–Parinnello molecular dynamics; the ...
