Hydrogen bonding interactions between vitamin-D derivatives ... while derivative 2 interacts with different protonated histidine residues, such as Hid397 and Hie305, indicating that the difference ...

following on their development of a similar catalyst last year. Both of the catalysts are able to selectively functionalize the unreactive carbon-hydrogen (C-H) bonds of an alkane without using a ...

From the chemical perspective, M pro is a cysteine protease characterized by a non-canonical histidine-cysteine ... and dynamical properties. Hydrogen bonding was assessed for relevant residues ...