2014
Geometrical Detection of Pathways in Protein Structures Leading Among More Binding Sites
STRNAD, Ondřej; Vilém ŠUSTR; Barbora KOZLÍKOVÁ a Jiří SOCHORZákladní údaje
Originální název
Geometrical Detection of Pathways in Protein Structures Leading Among More Binding Sites
Autoři
Vydání
Chamonix/France, BIOTECHNO 2014 : The Sixth International Conference on Bioinformatics, Biocomputational Systems and Biotechnologies, od s. 93-98, 6 s. 2014
Nakladatel
IARIA XPS Press
Další údaje
Jazyk
angličtina
Typ výsledku
Stať ve sborníku
Obor
10201 Computer sciences, information science, bioinformatics
Stát vydavatele
Francie
Utajení
není předmětem státního či obchodního tajemství
Forma vydání
paměťový nosič (CD, DVD, flash disk)
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14330/14:00074865
Organizační jednotka
Fakulta informatiky
ISBN
978-1-61208-335-3
ISSN
Klíčová slova česky
protein; ribozom; tunel; kanál; aktivní místo; vazebné místo; Voroného diagram; Delaunay triangulace
Klíčová slova anglicky
protein; ribosome; tunnel; channel; active site; binding site; Voronoi diagram; Delaunay triangulation
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 27. 8. 2014 08:34, doc. RNDr. Barbora Kozlíková, Ph.D.
Anotace
V originále
In this paper, we present a novel algorithm for the detection of pathways connecting two or more specific user defined binding sites, which are deeply buried in a protein macromolecule. These pathways can play an important role in the protein reactivity and overall behavior. However, our new algorithm can be generalized and used for computation of pathways inside an arbitrary set of spheres in three-dimensional space, leading through an ordered set of user-defined sites. Our approach is based on the localized Voronoi diagram approach and the Delaunay triangulation. The greatest benefit of our approach is its independence on the size of the input data set. This is achieved by using only a subset of all atoms in the macromolecule in each phase. This substantially reduces the size of the processed space. The method can also be utilized for determination whether pathways wide and straight enough exist among determined binding sites. This information then serves as the guideline for assessing the migration of products of chemical reaction between these binding sites.
Návaznosti
| LG13010, projekt VaV |
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| MUNI/A/0915/2013, interní kód MU |
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