Sentences with phrase «hydrogen bonding network»

Their simulations allowed them to examine how the supercooled water hydrogen bonding network changed over time.

Not exact matches

Amino acids known to regulate receptor function are linked through packing interactions and a network of hydrogen bonds, suggesting a conformational pathway from the ligand - binding pocket to regions that interact with G proteins.
Rather, they assembled a variety of different polymer building blocks that carried different chemical functions, such as having an acidic appendage, an alkaline sidearm, or being able to create a network of weakly interacting hydrogen bonds.
When the water is drained away Berglund found that the fibres join together into networks held by hydrogen bonds, forming flat sheets of «nanopaper».
Seeing hydrogen is critical to studying protonation states of an enzyme and ligand — a molecule that binds to a biological macromolecule — and to analyzing the architecture of hydrogen - bonding networks.
The resulting proton chains serve as a «road» in the hydrogen bridge network that make possible long proton jumps across multiple hydrogen bridge bond formations.
Results from these and other studies are yielding important insights into the cooperativity effects in hydrogen bonding, aqueous solvation, and hydrogen - bond network rearrangement dynamics, which promise to enhance our understanding of solid and liquid water behavior.
Why it matters: Hydrogen bonds and the networks they form play an important role in understanding and controlling processes from refining crude oil to metabolizing proteins.
Pure water contains a hydrogen - bonding network due to the negative oxygen ions wanting to bond with the positive hydrogen ions.
These properties allow a spatial resolution on the sub-molecular scale allowing to visualize the bonding structure of a hydrogen bonded molecular network.
X-ray crystallography revealed that the isothiourea moiety was making an extended network of hydrogen bonds with functional groups that were key to BACE1's catalytic activity.
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