Dear CCP4 users,
I was using MAPPROT from CCP4 package to rotate/translate an electron
density map in order to superpose maps from different space group
crystals. However, when applying the same operations (euler angles +
translation OR rotation + translation matrices) into the maps and into the
Summary:
Problem: I was using MAPPROT from CCP4 package to rotate/translate an
electron density map in order to superpose maps from different space group
crystals. However, when applying the same operations into the maps and
into the pdb files the maps and the pdb files do not superpose. I tried
Dear crystallographers,
I hope someone could give me a hint to solve this problem.
I have collected five datasets from the same protein and all of them,
including the highest resolution data set (1.6 angstrons), display at the
active site of the enzyme a very clear electron density with
Dear all,
As protein crystallization is the main topic of the day may I include
another question?
What was the minimun protein concentration reported with success in
crystallization trials?
I ask that because the protein I am trying to crystallize is much less
soluble than the one mentioned in
