1. College of Computer and Information Science, Northeastern University, Boston, MA, USA
2. Department of Computer Science and Engineering, University of Washington, Seattle, WA, USA
3. Department of Biochemistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
4. Department of Biochemistry, University of Washington, Seattle, WA, USA
5. Institute for Protein Design, University of Washington, Seattle, WA, USA
6. Howard Hughes Medical Institute, University of Washington, Seattle, WA, USA
7. Genome Center, University of California Davis, Davis, CA, USA
8. Department of Chemistry, University of California Davis, Davis, CA, USA
9. Department of Biochemistry and Molecular Medicine, University of California Davis, Davis, CA, USA
10. Department of Computer and Information Science, University of Massachusetts Dartmouth, Dartmouth, MA, USA