The molecule carnitine interacting with nearby residues in carnitine acetyltransferase (CRAT). The catalytic residue H343 and proposed stabilizing residue Ser454 are colored orange. Hydrogen-bonding interactions are shown as dashed lines along with the distance between the hydrogen atom and carnitine.
{{Information |Description ={{en|1=Interactions between carnitine and the catalytic site of CRAT. H343 and S454 are shown in orange.}} |Source ={{own}} |Author =Enigmaticfool |Date =5/17/11 |Permission