Computer-based design of novel protein structures

Glenn L. Butterfoss, Brian Kuhlman

Research output: Contribution to journalReview article

Abstract

Over the past 10 years there has been tremendous success in the area of computational protein design. Protein design software has been used to stabilize proteins, solubilize membrane proteins, design intermolecular interactions, and design new protein structures. A key motivation for these studies is that they test our understanding of protein energetics and structure. De novo design of novel structures is a particularly rigorous test because the protein backbone must be designed in addition to the amino acid side chains. A priori it is not guaranteed that the target backbone is even designable. To address this issue, researchers have developed a variety of methods for generating protein-like scaffolds and for optimizing the protein backbone in conjunction with the amino acid sequence. These protocols have been used to design proteins from scratch and to explore sequence space for naturally occurring protein folds.

Original languageEnglish (US)
Pages (from-to)49-65
Number of pages17
JournalAnnual Review of Biophysics and Biomolecular Structure
Volume35
DOIs
StatePublished - 2006

Keywords

  • Computational protein design
  • Flexible backbone design
  • Molecular modeling
  • Negative design
  • Protein stability

ASJC Scopus subject areas

  • Biophysics
  • Structural Biology

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