select *; spacefill 23%; wireframe 0.15; color cpk-ball and stick
select *; spacefill 0%; wireframe 0.15; color cpk-wireframe
select *; spacefill only; color cpk-spacefill
select protein; cartoon only;color structure;delete solvent;delete lmd; delete pc1-secondary structure
hbonds calculate; hbonds on; hbonds 0.15; color hbonds orange-HBonds on
hbonds off-HBonds off
~<h5>Ketamine is a medication used as a sedative for general anesthesia. By clicking the "SECONDARY STRUCTURE" button, ketamine (remaining in prior representation) can be seen to be bound to the intersubunit cavity of a pentameric ligand&#8208;gated ion channel.  </h5>
