title: Comment on the Communication "The Key to Solving the Protein-Folding Problem Lies in an Accurate Description of the Denatured State" by van Gunsteren et al. We thank Eugene Shakhnovich (Harvard University) for pointing out the references on lattice polymer simulations and very helpful discussions. We also thank Wilfred van Gunsteren for comments on the manuscript. A.R.D. is a Burroughs Wellcome Fund Hitchings-Elion Postdoctoral Fellow. The work done at Harvard was supported in part by the National Institutes of Health.
authors.affiliation: Department of Chemistry, University of California Berkeley, CA 94720 (USA).
authors.forename: Aaron R.
authors.initials: AR
authors.lastname: Dinner
authors.forename: Martin
authors.initials: M
authors.lastname: Karplus