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BetaCavityWeb: a webserver for molecular voids and channels.


ABSTRACT: Molecular cavities, which include voids and channels, are critical for molecular function. We present a webserver, BetaCavityWeb, which computes these cavities for a given molecular structure and a given spherical probe, and reports their geometrical properties: volume, boundary area, buried area, etc. The server's algorithms are based on the Voronoi diagram of atoms and its derivative construct: the beta-complex. The correctness of the computed result and computational efficiency are both mathematically guaranteed. BetaCavityWeb is freely accessible at the Voronoi Diagram Research Center (VDRC) (http://voronoi.hanyang.ac.kr/betacavityweb).

SUBMITTER: Kim JK 

PROVIDER: S-EPMC4489219 | biostudies-literature | 2015 Jul

REPOSITORIES: biostudies-literature

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BetaCavityWeb: a webserver for molecular voids and channels.

Kim Jae-Kwan JK   Cho Youngsong Y   Lee Mokwon M   Laskowski Roman A RA   Ryu Seong Eon SE   Sugihara Kokichi K   Kim Deok-Soo DS  

Nucleic acids research 20150422 W1


Molecular cavities, which include voids and channels, are critical for molecular function. We present a webserver, BetaCavityWeb, which computes these cavities for a given molecular structure and a given spherical probe, and reports their geometrical properties: volume, boundary area, buried area, etc. The server's algorithms are based on the Voronoi diagram of atoms and its derivative construct: the beta-complex. The correctness of the computed result and computational efficiency are both mathe  ...[more]

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