摘要

The dynamical behavior of the nuclear receptor LXR/RXR heterodimer was investigated with molecular dynamics simulations. The simulations reveal correlated motion between residues across the dimer interface that depends significantly on occupation of the ligand binding sites of the monomers. These results are broadly consistent with the observed experimental behavior of the dimers, where structural perturbation is thought to be a key element in signal transduction. Our results provide dynamical support for this model of allosteric control.

  • 出版日期2012-7