Keywords: Cystathionine 3D spacefill.png Space-filling model of the cystathionine molecule an intermediate in the synthesis of cysteine This image shows the electrically neutral form Colour code 505050 Carbon C black<br> F0F0F0 Hydrogen H white<br> F51E1E Oxygen O red<br> 3C50FA Nitrogen N blue<br> FAEB00 Sulfur S yellow<br> 2011-06-27 own DS Visualizer Jynto talk Neutral form ball-and-stick version Zwitterion ball-and-stick version Zwitterion space-filling version cc-zero Images by Jynto Alpha-amino acids Thioethers Sulfur amino acids Dicarboxylic acids Diamines |