Hello
A while ago, I reported the structure determination of a protein in two
different space groups. In both structures, the electron density maps
revealed a well defined supplementary electron density. We built an
oligopeptide and a putative sequence has been assigned. To confirm the
seque
Hello
We’re resolving a structure of a soluble protein and in the electronic
density map (maximum resolution at 2.2Å), we observe a supplementary
density that does not belong to the protein. This density is present in
two different crystalline forms obtained in different crystallization
condi