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. 2007 Jun 27;405(Pt 2):277–286. doi: 10.1042/BJ20061728

Figure 5. Binding mode of ATP at the hP2Y11-R.

Figure 5

Major binding interactions include ionic interactions with the triphosphate chain – Arg106, Arg268 and Arg307; H-bonding interaction with Pγ – Ser206; π-stacking interaction with the adenine ring – Phe109, and interaction with Met310. (See also Table 2.)