How do I make a covalent bond between a ligand and a receptor?
To make a covalent bond between a ligand and receptor: Step one – place the ligand and receptor into the same object – how to move into one object is described here. Step two – you can only make bonds in non-icm objects so you will need to “strip” the ICM object back to PDB Right click on the object name in the ICM Workspace and select Convert to non-ICM … Step three – use the ICM selection language to select the two atoms you would like to select and use the make bond command.