1. Department of Bioengineering, School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
2. Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
3. Department of Protein Science, School of Engineering Sciences in Chemistry, Biotechnology, and Health, KTH-Royal Institute of Technology, Stockholm, Sweden and Sonia SE-100-44 Sweden
4. AlphaThera, LLC, Philadelphia, Pennsylvania 19146, United States