Skip to main content
. 2017 Jun 1;22(6):917. doi: 10.3390/molecules22060917

Figure 3.

Figure 3

Structure of (A) adenosine A1 receptor bound with the covalent antagonist DU172 (PDB: 5UEN); (B) overlay of the A1 (green) and A2A (red) receptors showing the significant difference in the extracellular loop region (ECL) between the two receptors [26,27].