“pseudoatom” adds a pseudoatom to a molecular object, and will creating the molecular object if it does not yet exist.

pseudoatom object [, selection [, name [, resn [, resi [, chain [, segi [, elem [, vdw [, hetatm [, b [, q [, color [, label [, pos [, state [, mode [, quiet ]]]]]]]]]]]]]]]]]

“pseudoatom” can be used for a wide variety of random tasks where on must place an atom or a label in 3D space.

cmd.pseudoatom | commands