The docking performance of six theoretical models in comparison to three crystal structures 2RH1, 3D4S and 3P0G. The enrichment (a, c, e) and ROC curves (b, d, f) of fifty-seven known β2AR antagonists with the decoys set I by three docking methods. The annotations are (a, b) Glide4.01 (c, d) AutoDock4.0 and (e, f) eHiTS6.2.