Solvent accessible surface area approximations for rapid and accurate protein structure prediction.
Solvent accessible surface area approximations for rapid and accurate protein structure prediction.
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DOI:
10.1007/s00894-009-0454-9
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发表时间:
2009-09
影响因子:
2.2
通讯作者:
Meiler, Jens
中科院分区:
文献类型:
--
作者:
Durham, Elizabeth;Dorr, Brent;Woetzel, Nils;Staritzbichler, Rene;Meiler, Jens
The burial of hydrophobic amino acids in the protein core is a driving force in protein folding. The extent to which an amino acid interacts with the solvent and the protein core is naturally proportional to the surface area exposed to these environments. However, an accurate calculation of the solvent-accessible surface area (SASA), a geometric measure of this exposure, is numerically demanding as it is not pair-wise decomposable. Furthermore, it depends on a full-atom representation of the molecule. This manuscript introduces a series of four SASA approximations of increasing computational complexity and accuracy as well as knowledge-based environment free energy potentials based on these SASA approximations. Their ability to distinguish correctly from incorrectly folded protein models is assessed to balance speed and accuracy for protein structure prediction. We find the newly developed “Neighbor Vector” algorithm provides the most optimal balance of accurate yet rapid exposure measures.
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影响因子:
5.6
作者:
Jiang, W;Baker, ML;Chiu, W
通讯作者:
Chiu, W
DOI:
10.1093/protein/9.8.637
发表时间:
1996-08-01
期刊:
PROTEIN ENGINEERING
影响因子:
--
作者:
DeBolt, SE;Skolnick, J
通讯作者:
Skolnick, J
影响因子:
3.5
作者:
Juffer, AH;Vogel, PJ
通讯作者:
Vogel, PJ
影响因子:
3.8
作者:
Audie, Joseph;Scarlata, Suzanne
通讯作者:
Scarlata, Suzanne
DOI:
10.1002/prot.340230412
发表时间:
1995-12-01
期刊:
PROTEINS-STRUCTURE FUNCTION AND GENETICS
影响因子:
--
作者:
Frishman, D;Argos, P
通讯作者:
Argos, P