Keywords: L-Glutamic-acid-anion-3D-spacefill.png Space-filling model of the glutamic acid molecule one of the 20 amino acids used to build proteins This image shows the L isomer in anionic negatively charged form Colour code 505050 Carbon C black<br> F0F0F0 Hydrogen H white<br> F51E1E Oxygen O red<br> 3C50FA Nitrogen N blue<br> 2011-01-22 own DS Visualizer Jynto talk Neutral form ball-and-stick version Neutral form space-filling version Zwitterionic form ball-and-stick version Zwitterionic form space-filling version Anionic form ball-and-stick version cc-zero L-glutamic acid Carboxylate ions Images by Jynto Space-filling models |