1 Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
2 KTH Royal Institute of Technology, Science for Life Laboratory, Stockholm, Sweden.
3 Cardiovascular Research Institute, Departments of Biochemistry and Biophysics, and Cellular and Molecular Pharmacology, California Institute for Quantitative Biomedical Research, Kavli Institute for Fundamental Neuroscience, University of California, San Francisco, CA 94158, USA; Molecular Biophysics and Integrated Bio-imaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA. Electronic address: daniel.minor@ucsf.edu.