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13 505 (0,276s)

Result

Aromatic DNA Base Stacking and H-Bonding.

Aromatic stacking of nucleic acid bases is one of the key players bases with extensive overlap of their aromatic rings gave rise to numerous often contradictory suggestions about the physical origins of stackin...

CF - Fyzikální chemie a teoretická chemie

  • 2000
  • C
Result

Aromatic Base Stacking in DNA: From ab initio Calculations to Molecular Dynamics Simulations.

Aromatic stacking of nucleid acid bases is one of the key players bases with extensive overlap of their aromatic rings gave rise to numerous often contradictory suggestions about the physical origins of stackin...

CF - Fyzikální chemie a teoretická chemie

  • 2000
  • Jx
Result

A comparative study of the binding of QSY 21 and Rhodamine 6G fluorescence probes to DNA: structure and dynamics

. Inthe first motif, the central xanthene ring is stacked on one base of the adjacent cytosine?guanine DNA base pair, whereas one of the aromatic side rings is stacked, with the xanthene ring ...

CF - Fyzikální chemie a teoretická chemie

  • 2010
  • Jx
Result

Complete Set of Diketopyrrolopyrrole Centrosymmetrical Cofacial Stacked Pairs

the formation of stacks between nonaromatic (DPP) and aromatic (Th, Ph) rings rings below the centre of an adjacent thiophene ring. Four of these stacksStacked centrosymmetrical dimers a...

Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

  • 2022
  • Jimp
  • Link
Result

The influence of arene-ring size on stacking interaction with canonical base pairs

Stacking interactions between aromatic molecules (benzene, p-cymene, biphenyl, and di- and tetrahydrogen anthracene) and G. C and A. T canonical Watson-Crick (WC for the most stable pi-cymene... WC geometries. It was found that the ...

BJ - Termodynamika

  • 2014
  • Jx
  • Link
Result

Nature and Magnitude of Aromatic Base Stacking in DNA and RNA: Quantum Chemistry, Molecular Mechanics, and Experiment

specific - energy term associated with the delocalized electrons of the aromatic ringsBase stacking is a major interaction shaping up and stabilizing nucleic acids. During the last decades, base stacking has been ...

CF - Fyzikální chemie a teoretická chemie

  • 2013
  • Jx
  • Link
Result

MP2 and CCSD(T) study on hydrogen bonding, aromatic stacking and nonaromatic stacking.

Annotation not available...

BO - Biofyzika

  • 1997
  • Jx
Result

Aromatic ring hydroxylating dioxygenases - Structure-function relationships

Aromatic ring hydroxylating dioxygenases (ARHDs) are key enzymes in the biodegradation of many aromatic pollutants. This study aims to summarize current knowledge on ARHDs, including their structure, substrate specificity a...

DK - Kontaminace a dekontaminace půdy včetně pesticidů

  • 2014
  • Jx
Result

Competing and directing interactions in new phosphoramide/thiophosphoramide structures: energy considerations and evidence for CH⋯HC contacts and aliphatic-aromatic stacking

Supramolecular aggregates, driven by different molecular functionalities and crystal forces, are studied in new phosphoramide and thiophosphoramide structures. DH..A (D = N, C, A = N, O, S) hydrogen bonds, contacts related to the ring st...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2023
  • Jimp
  • Link
Result

Highly selective on-surface ring-opening of aromatic azulene moiety

Controllable ring-opening of polycyclic aromatic hydrocarbons plays a crucial role in various chemical and biological processes. However, breaking down aromatic aromaticity. This study presents a seminal report on ...

Physical chemistry

  • 2024
  • Jimp
  • Link
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