HotRegion: a database of predicted hot spot clusters.

HotRegion: a database of predicted hot spot clusters.
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DOI:
10.1093/nar/gkr929
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发表时间:
2012-01
影响因子:
14.9
通讯作者:
Keskin O
Keskin O
中科院分区:
生物学2区
文献类型:
--
作者:
Cukuroglu E;Gursoy A;Keskin O

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热点是蛋白质界面上能量上重要的残基,它们不是随机分布在界面上,而是聚集在一起。这些聚集的热点形成热点区域。热区对于蛋白质复合物的稳定性以及提供结合位点的特异性是重要的。我们提出了一个名为HotRegion的数据库,该数据库通过使用预测的热点残基提供界面的热点区域信息,以及这些界面残基的结构特性,例如界面残基的对电位,可及表面积(阿萨)和单体和复合物形式的蛋白质的界面残基的相对阿萨值。此外,提供了热点残基之间的界面和相互作用的三维可视化。HotRegion可在http://prism.ccbb.ku.edu.tr/hotregion上访问。
Hot spots are energetically important residues at protein interfaces and they are not randomly distributed across the interface but rather clustered. These clustered hot spots form hot regions. Hot regions are important for the stability of protein complexes, as well as providing specificity to binding sites. We propose a database called HotRegion, which provides the hot region information of the interfaces by using predicted hot spot residues, and structural properties of these interface residues such as pair potentials of interface residues, accessible surface area (ASA) and relative ASA values of interface residues of both monomer and complex forms of proteins. Also, the 3D visualization of the interface and interactions among hot spot residues are provided. HotRegion is accessible at http://prism.ccbb.ku.edu.tr/hotregion.
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期刊: SCIENCE
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