Fig. 5From: Molecular mechanism of interaction between fatty acid delta 6 desaturase and acyl-CoA by computational predictionThe key amino acids in the substrate cavity of MpFADS6 (A). Conformational changes in MpFADS6 due to mutations W224 (B), W290 (C), F352A (D), and F289A (E). The yellow stick indicates the mesh of substrate ALA-CoA. The red atom represents the position of the double bond induced by FADS6. The magenta atom represents the double bond at C15 of ALABack to article page