Hi Kamil,
The "Selection" field uses "polymer & ..." by default, which excludes
ions. You can use a selection which includes ions instead, for example
"all", "not solvent", or something like "(polymer | name CAL) & ...".
Here an example that works for me:
fetch 1rx1
alter elem Ca, resn="CAL"
alt
Hi,
How to include Ca/Zn ions when using APBS built into Pymol? I'm switching
to CHARMM in command line options; CHARMM has CAL and ZN2 atoms already
defined in the DAT file. But there's still no difference in electrostatics
maps with and without ions in the structure. Also, the default 'prepared01
