Protective effects of Butia capitata extract against colitis-driven colorectal tumorigenesis: Insights into its anti-inflammatory and antinociceptive activities

Figure 9 Interactions of the sphingosine 1-phosphate receptor 1/chlorogenic acid complex. A: Complex formed by the 7-transmembrane receptor and chlorogenic acid. The region delimited by the dashed line corresponds to the Gi protein; B: Complex formed by the β subunit of the Gi protein and chlorogenic acid. The two-dimensional diagrams show the chemical bonds between receptor amino acid residues and chlorogenic acid atoms. The internal legend indicates the type of chemical bond according to the color code. Amino acid residues are represented within spheres by the three-letter code followed by the residue position in the primary sequence. L: Ligand; Gi: Gi protein.