Skip to main content
. 2009 Jul 6;106(29):11919–11924. doi: 10.1073/pnas.0903260106

Fig. 6.

Fig. 6.

A hypothetical docking mode for dopamine in the D2 receptor. Shown are W6.48 (Lower Left), dopamine (Center), and D3.32 (Upper Right). The side chain of W6.48 has been rotated from that seen in PDB ID code 2RH1, as discussed in text. In the orientation, the dopamine hydroxyls are positioned to enable hydrogen bonding to serine residues on helix 5 (pink).