Structural comparison of the RARα-atRA/RXRα-LG100754 LBD heterodimer with the fully agonists RARβ-9-cisRA/RXRα-9-cisRA heterodimer (PDB ID: 1XDK) showing a rigid body movement of RXR.

The RARs are superimposed. The same color code as previously is used while the fully agonists heterodimer is shown in red.