Folding thermodynamics of three beta-sheet peptides: A model study
(2004) In Proteins 56(1). p.110-116- Abstract
- We study the folding thermodynamics of a beta-hairpin and two three-stranded beta-sheet peptides using a simplified sequence-based all-atom model, in which folding is driven mainly by backbone hydrogen bonding and effective hydrophobic attraction. The native populations obtained for these three sequences are in good. agreement with experimental data. We also show that the apparent native population depends on which observable is studied; the hydrophobicity energy and the number of native hydrogen bonds give different results. The magnitude of this dependence matches well with the results obtained in two different experiments on the beta-hairpin. (C) 2004 Wiley-Liss, Inc.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/275088
- author
- Irbäck, Anders LU and Sjunnesson, Fredrik LU
- organization
- publishing date
- 2004
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Monte Carlo simulation, beta-hairpin, protein folding, three-stranded beta-sheet, all-atom, model
- in
- Proteins
- volume
- 56
- issue
- 1
- pages
- 110 - 116
- publisher
- John Wiley & Sons Inc.
- external identifiers
-
- wos:000222015500011
- scopus:2642586516
- ISSN
- 0887-3585
- DOI
- 10.1002/prot.20157
- language
- English
- LU publication?
- yes
- id
- 689df431-ef68-4f6e-a1db-d30852da6826 (old id 275088)
- date added to LUP
- 2016-04-01 15:46:23
- date last changed
- 2024-01-10 19:21:55
@article{689df431-ef68-4f6e-a1db-d30852da6826, abstract = {{We study the folding thermodynamics of a beta-hairpin and two three-stranded beta-sheet peptides using a simplified sequence-based all-atom model, in which folding is driven mainly by backbone hydrogen bonding and effective hydrophobic attraction. The native populations obtained for these three sequences are in good. agreement with experimental data. We also show that the apparent native population depends on which observable is studied; the hydrophobicity energy and the number of native hydrogen bonds give different results. The magnitude of this dependence matches well with the results obtained in two different experiments on the beta-hairpin. (C) 2004 Wiley-Liss, Inc.}}, author = {{Irbäck, Anders and Sjunnesson, Fredrik}}, issn = {{0887-3585}}, keywords = {{Monte Carlo simulation; beta-hairpin; protein folding; three-stranded beta-sheet; all-atom; model}}, language = {{eng}}, number = {{1}}, pages = {{110--116}}, publisher = {{John Wiley & Sons Inc.}}, series = {{Proteins}}, title = {{Folding thermodynamics of three beta-sheet peptides: A model study}}, url = {{http://dx.doi.org/10.1002/prot.20157}}, doi = {{10.1002/prot.20157}}, volume = {{56}}, year = {{2004}}, }