[ccp4bb] Summary:[ccp4bb] Looking for PDB His-tag statistics

Thanks all for information and tips. With the help, I did some quick'n dirty analysis Total PDB (2011-01-11) 70303 Method Xray 61092 H

[ccp4bb] Looking for PDB His-tag statistics

Dear all, Best wishes for the new year! I am looking for some statistics about the fraction of protein structures in the pdb that are actually crystallized with a His tag, and from those crystallized with a His tag whether these construct were engineered with a cleavable tag or not. Has an