Estrogen receptor beta (PDB ID 1X78) is shown in complex with

An inhibitor is shown buried in the active site of checkpoint

Interactions between adenosine A2a receptor and a bound agonist

The human D3 dopamine receptor (PDB ID 3PBL) is shown in complex

The human A2A adenosine receptor is shown with a sub-type selective

A nanomolar-potency agonist bound to the active site of the adenosine

The structure of the dengue virus 2'0 methyltransferase is shown