Dear Friends,

                     I have Zn atoms in my pdb file. So, I think I need to run elbow to create the cif  otherwise refinement stops.

I did the following and got the error as follows:

phenix.elbow generate_easy_r4.pdb --do-all 

 ------------------------------------------------------------------------------

  electronic Ligand Builder & Optimisation Workbench (eLBOW) 1.4 3

    - Nigel W. Moriarty ([log in to unmask])

 ------------------------------------------------------------------------------

 Random number seed:  664322001

 0:00 Parsing Parsing Parsing Parsing Parsing Parsing Parsing Parsing Parsing P

No molecule read

Use --all-residues to view residues if this is a PDB file