How to edit molecular fragments and *invert* the stereochemistry with UCSF Chimera?

The video tutorial will guide you to visualise, edit and invert the stereochemistry of molecular fragments of a structure obtained from the protein data bank using UCSF Chimera program. Model system: aspartyl-tRNA-synthetase. 1. edit Aspartyl-5'-adenonsine-monophosphate (AMO) to L-Aspartic acid (L-Asp). 2. invert stereochemistry of L-Asp to D-Asp. For additional guide to the command frameset in Chimera, visit https://www.cgl.ucsf.edu/chimera/curr.... For molecular representations in Chimera, visit http://www.cgl.ucsf.edu/chimera/1.170....