Molecular dynamics simulations of the protein unfolding/folding reaction

被引:138
作者
Daggett, V [1 ]
机构
[1] Univ Washington, Dept Med Chem, Seattle, WA 98195 USA
关键词
D O I
10.1021/ar0100834
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
All-atom molecular dynamics simulations of proteins in solvent are now able to realistically map the protein-unfolding pathway. The agreement with experiments probing both folding and unfolding suggests that these simulated unfolding events also shed light on folding. The simulations have produced detailed models of protein folding transition, intermediate, and denatured states that are in both qualitative and quantitative agreement with experiment. The various studies presented here highlight how such simulations both complement and extend experiment.
引用
收藏
页码:422 / 429
页数:8
相关论文
共 52 条
[1]   Staphylococcal protein A: Unfolding pathways, unfolded states, and differences between the B and E domains [J].
Alonso, DOV ;
Daggett, V .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2000, 97 (01) :133-138
[2]  
Alonso DOV, 1998, PROTEIN SCI, V7, P860
[3]   Characterization of the unfolding pathway of the cell-cycle protein p13suc1 by molecular dynamics simulations: implications for domain swapping [J].
Alonso, DOV ;
Alm, E ;
Daggett, V .
STRUCTURE, 2000, 8 (01) :101-110
[4]   MOLECULAR-DYNAMICS SIMULATIONS OF PROTEIN UNFOLDING AND LIMITED REFOLDING - CHARACTERIZATION OF PARTIALLY UNFOLDED STATES OF UBIQUITIN IN 60-PERCENT METHANOL AND IN WATER [J].
ALONSO, DOV ;
DAGGETT, V .
JOURNAL OF MOLECULAR BIOLOGY, 1995, 247 (03) :501-520
[5]   Characterization of residual structure in the thermally denatured state of barnase by simulation and experiment: Description of the folding pathway [J].
Bond, CJ ;
Wong, KB ;
Clarke, J ;
Fersht, AR ;
Daggett, V .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1997, 94 (25) :13409-13413
[6]   ACID AND THERMAL-DENATURATION OF BARNASE INVESTIGATED BY MOLECULAR-DYNAMICS SIMULATIONS [J].
CAFLISCH, A ;
KARPLUS, M .
JOURNAL OF MOLECULAR BIOLOGY, 1995, 252 (05) :672-708
[7]   MOLECULAR-DYNAMICS SIMULATION OF PROTEIN DENATURATION - SOLVATION OF THE HYDROPHOBIC CORES AND SECONDARY STRUCTURE OF BARNASE [J].
CAFLISCH, A ;
KARPLUS, M .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1994, 91 (05) :1746-1750
[8]   A MODEL OF THE MOLTEN GLOBULE STATE FROM MOLECULAR-DYNAMICS SIMULATIONS [J].
DAGGETT, V ;
LEVITT, M .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1992, 89 (11) :5142-5146
[9]   Structure of the transition state for folding of a protein derived from experiment and simulation [J].
Daggett, V ;
Li, AJ ;
Itzhaki, LS ;
Otzen, DE ;
Fersht, AR .
JOURNAL OF MOLECULAR BIOLOGY, 1996, 257 (02) :430-440
[10]   PROTEIN UNFOLDING PATHWAYS EXPLORED THROUGH MOLECULAR-DYNAMICS SIMULATIONS [J].
DAGGETT, V ;
LEVITT, M .
JOURNAL OF MOLECULAR BIOLOGY, 1993, 232 (02) :600-619