1. Computational
Chemistry and Molecular Biophysics Unit, Molecular Targets and Medications
Discovery Branch, NIH/NIDA/IRP, Baltimore, Maryland 21224, United States
2. Computational
Molecular Biology group, Institute for Mathematics, Freie Universität Berlin, Arnimallee 6, 14195 Berlin, Germany
3. Department
of Physiology and Biophysics, Weill Cornell Medical College of Cornell University, New York, New York 10065, United States
4. Molecular
Neuropharmacology Group, Department of Neuroscience and Pharmacology,
The Faculty of Health Sciences, The Panum Institute, University of Copenhagen, DK-2200 Copenhagen, Denmark