Water and Biological MacromoleculesWesthof Water and Biological Macromolecules presents an excellent description of the structural aspects of water molecules around biological macromolecules. Topics discussed include the properties of water in solid and liquid states; proteins, nucleic acids, polysaccharides, and lipids; and theoretical approaches for understanding the macroscopic observations and integrating microscopic descriptions. The nature and roles of hydration forces in macromolecular complexation and cell-cell interactions are explained, in addition to phenomena such as entropy-enthalpy compensation and the thermodynamic treatment of water bridging. Water and Biological Macromolecules will be a valuable reference for biophysicists, biochemists, and macromolecular biologists. |
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Page 50
... Correlation Times and the Lifetime of Hydrogen Bonds in Water In order to quantify the influence of the hydrogen bond network , the rotational correlation times as determined by dielectric relaxation , 16 NMR relaxation17-19 and ...
... Correlation Times and the Lifetime of Hydrogen Bonds in Water In order to quantify the influence of the hydrogen bond network , the rotational correlation times as determined by dielectric relaxation , 16 NMR relaxation17-19 and ...
Page 51
... correlation times T , ( from dielectric relaxation ) in light water and the rotational correlation time t2 ( from NMR relaxation 15 , 16 , 23 ) in methylfluoride ; light and heavy water . For the definition of t1 and t2 see text Kaatze ...
... correlation times T , ( from dielectric relaxation ) in light water and the rotational correlation time t2 ( from NMR relaxation 15 , 16 , 23 ) in methylfluoride ; light and heavy water . For the definition of t1 and t2 see text Kaatze ...
Page 52
... correlation time t2 , the spectral intensity is given by g ( w ) = t2 / ( 1 + ( wt2 ) 2 ) ( 2.4 ) For low - molecular - weight liquids of normal viscosity the correlation time T2 is much shorter than w1 and , in this region , R , is ...
... correlation time t2 , the spectral intensity is given by g ( w ) = t2 / ( 1 + ( wt2 ) 2 ) ( 2.4 ) For low - molecular - weight liquids of normal viscosity the correlation time T2 is much shorter than w1 and , in this region , R , is ...
Contents
Water structure | 3 |
Thermodynamic and dynamic properties of water | 45 |
Aqueous solutions of simple hydrophobic solutes | 55 |
Copyright | |
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Acta Cryst analysis anionic aqueous atoms B-DNA B-form backbone base pairs Beveridge binding Biochemistry Biochim Biol Biomol Biophys Biopolymers calculations Cevc chain Chem Clementi complex conformation counterions crystal structure crystalline crystallographic d(CGCGAATTCGCG density distance dodecamer electron electrostatic Equation experimental Figure force field free energy function Gibbs energy Goodfellow H-bond helix hydration hydration forces hydration shell hydrogen bonds hydrophilic hydrophobic ice Ih interactions interfacial ions lipid bilayers lipid headgroups liquid macromolecules MD simulation membrane minor groove mJ/m˛ molecular dynamics Molecular dynamics simulation Monte Carlo neutron diffraction nucleic acids nucleotide orientation oxygen phase phosphate groups phosphatidylcholine phospholipid Phys polar polymer polysaccharides potential refinement region relaxation repulsive residues resolution Saenger side-chains solution solvation solvation Gibbs energy solvent solvent molecules solvent structure ẞ-sheet stability Struct studies surface temperature tion water bridges water molecules water structure Westhof X-ray Z-DNA