Fast tree search for enumeration of a lattice model of protein folding

Henry Cejtin, Jan Edler, Allan Gottlieb, Robert Helling, Hao Li, James Philbin, Neo Wingreen, Chao Tang

Research output: Contribution to journalArticle

Abstract

A fast tree-search algorithm was used to find the ground states of all sequences for a 4X3X3 lattice HP model of proteins. The results confirm the existence of highly designable structures in a three-dimensional solvation model with a surface-to-core ratio of 2- to -1, close to the values for small natural proteins. Highly designable structures were found to differ geometrically from other structures.

Original languageEnglish (US)
Pages (from-to)352-359
Number of pages8
JournalJournal of Chemical Physics
Volume116
Issue number1
DOIs
StatePublished - Jan 1 2002

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Protein folding
enumeration
folding
proteins
Solvation
Crystal lattices
Ground state
solvation
Proteins
ground state

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Cejtin, H., Edler, J., Gottlieb, A., Helling, R., Li, H., Philbin, J., ... Tang, C. (2002). Fast tree search for enumeration of a lattice model of protein folding. Journal of Chemical Physics, 116(1), 352-359. https://doi.org/10.1063/1.1423324

Fast tree search for enumeration of a lattice model of protein folding. / Cejtin, Henry; Edler, Jan; Gottlieb, Allan; Helling, Robert; Li, Hao; Philbin, James; Wingreen, Neo; Tang, Chao.

In: Journal of Chemical Physics, Vol. 116, No. 1, 01.01.2002, p. 352-359.

Research output: Contribution to journalArticle

Cejtin, H, Edler, J, Gottlieb, A, Helling, R, Li, H, Philbin, J, Wingreen, N & Tang, C 2002, 'Fast tree search for enumeration of a lattice model of protein folding', Journal of Chemical Physics, vol. 116, no. 1, pp. 352-359. https://doi.org/10.1063/1.1423324
Cejtin, Henry ; Edler, Jan ; Gottlieb, Allan ; Helling, Robert ; Li, Hao ; Philbin, James ; Wingreen, Neo ; Tang, Chao. / Fast tree search for enumeration of a lattice model of protein folding. In: Journal of Chemical Physics. 2002 ; Vol. 116, No. 1. pp. 352-359.
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