Dear Chimera Users,
 
          I converted amber-12 generated rst-file in netCDF format [ test_equil.rst ] to the pdb format [ test_equil_rst.pdb] by using the  cpptraj command of amber 12. When I loaded it in chimera, the protein structure looks fine but two calcium atoms that the protein binds  could not be visualised, although the pdb file-format looks good.
          Let me help in this respect.

Thanks,
Mahendra Thapa
University of Cincinnati