Institute of Protein Research, Russian Academy of Sciences, Pushchino, Moscow Region, 142290, Russian Federation.
J Biomol Struct Dyn. 2013;31(1):4-16. doi: 10.1080/07391102.2012.691341. Epub 2012 Jul 16.
In this paper, updated structural trees for α/β-proteins containing five- and seven-segment (α/β)-motifs are represented. Novel structural motifs occurring in some families of (α + β)- and (α/β)-proteins are also characterized. Databases of these proteins have been compiled from the Protein Data Bank (PDB) and Structural Classification of Proteins (SCOP) and the corresponding structural trees have been constructed. The classification of these proteins has been developed and organized as an extension of the PCBOST database, which is available at http://strees.protres.ru . In total, the updated Protein Classification Based on Structural Trees database contains 11 structural trees, 106 levels, 635 folds, 4911 proteins and domains, and 14,202 PDB entries.
本文展示了包含五段和七段(α/β)基序的α/β-蛋白的更新结构树。还描述了一些(α+β)-和(α/β)-蛋白家族中出现的新型结构基序。这些蛋白质的数据库已从蛋白质数据库(PDB)和蛋白质结构分类(SCOP)中编译而来,并构建了相应的结构树。这些蛋白质的分类已作为 PCBOST 数据库的扩展进行开发和组织,该数据库可在 http://strees.protres.ru 上获得。总的来说,更新的基于结构树的蛋白质分类数据库包含 11 个结构树、106 个级别、635 个折叠、4911 个蛋白质和结构域以及 14202 个 PDB 条目。