title: [Novel structural tree for (alpha + beta)-proteins containing abCd-units].
abstract: A database of 926 (alpha + beta)-proteins and (alpha + beta)-domains containing abCd-units (among them 401 are nonhomologous) has been compiled from the Protein Data Bank (total 2636 PDB entries). A novel structural tree for this structural class of proteins that is composed of 286 possible polypeptide chain folds has been constructed. The structural classification of (alpha + beta)-proteins containing abCd-unit based on the structural tree has been developed. Both the database and the structural tree are accessible at the web-site (http://strees.protres.ru/).
authors: A B
authors: AB
authors: Gordeev
authors: A V
authors: AV
authors: Efimov
mesh_terms: D030562:Databases, Protein; D008958:Models, Molecular; D011487:Protein Conformation; D017510:Protein Folding; D011506:Proteins / Q000737:chemistry* / Q000145:classification*
chemical_list: D011506:Proteins