About the Authors
Theoretical Biology and Biophysics and Center for Nonlinear Studies, Los Alamos National Laboratory, Los Alamos, New Mexico, United States of America
Human Genetics, University of Chicago, Chicago, Illinois, United States of America
Biological Statistics and Computational Biology, Cornell University, Ithaca, New York, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: RNG SHW CDB. Performed the experiments: RNG. Analyzed the data: RNG. Contributed reagents/materials/analysis tools: RNG RDH. Wrote the paper: RNG CDB.