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[This retracts the article on p. 282 in vol. 9.].

, 1462 (1998); 282 Science et al. Pehr B. Harbury High-Resolution Protein Design with Backbone Freedom This copy is for your personal, non-commercial use only. clicking here. colleagues, clients, or customers by , you can order high-quality copies for your If you wish to distribute this article to others here. following the guidelines can be obtained by Permission to republish or repurpose art...