On 27/07/2019 04:47, Anirudha Dutta wrote:
From electron density, It looks like one of the arginines in my
protein is post-translationally modified as phospho-arginine. How to
make sure it's a real phospho-arginine, not an arginine interacting
with phosphate or acetate ion? The resolution of
Hello, can you get a good idea of the distance between the arginine sidechain
nitrogen and the phosphorus? It should be less than 2 A for a covalent bond. A
non-covalent complex will have an oxygen-nitrogen distance of about 2.8 A. If
the Arg is phosphorylated, then this residue is already one o
Hello everyone
>From electron density, It looks like one of the arginines in my protein is
post-translationally modified as phospho-arginine. How to make sure it's a
real phospho-arginine, not an arginine interacting with phosphate or
acetate ion? The resolution of the structure is 2.3 A. Can anybo