Unable to generate topology for ligand ZN+. PRODRG did not create the required output:
Found unsupported atom type Z (atom ’ ZN ') in your coordinates.
This nomenclature does not follow the instructions since the atom name should be ZN+2 and the residue name ZN2
Be careful with the columns in your PDB file!
The ZN+2 atom name should be shifted by one column to the left (i.e. there should be a space between the atom and residue names).
First pdb file contains multiple forms of the same residue. This is not supported in the current form. If you would like to supply multiple conformations, please create an ensemble
ATOM 11366 ZN ZN+2 724 -8.003 3.205 3.172 0.00 0.00
And if you have multiple zinc atoms, each should have unique residue and atom numbers