31 October 2021 3 5K Report

When I tried building the peptide sequence "KEPAPTT" on Pymol, I get the following error after trying to add alanine:

PyMOL>editor.attach_amino_acid('pk1', 'lys')

PyMOL>editor.attach_amino_acid('pk1', 'glu')

PyMOL>editor.attach_amino_acid('pk1', 'pro')

PyMOL>editor.attach_amino_acid('pk1', 'ala') Selector-Error: Invalid domain selection name "_tmp_editor_dom". Selector-Error: Invalid domain selection name "_tmp_editor_dom". Selector-Error: Invalid domain selection name "_tmp_editor_dom".  Error: Invalid input selection(s)

I cannot find any information on why this error occurred. If it helps, the way I tried to build this peptide is simply pressing Alt K, Alt E, Alt P, etc. under the 3-button editing mouse mode, which seemed to work perfectly fine in tutorial videos I found online. Does anyone have any information on why this error is occurring?

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