Secondary structure-based assignment of the protein structural classes
β Scribed by Lukasz A. Kurgan; Tuo Zhang; Hua Zhang; Shiyi Shen; Jishou Ruan
- Publisher
- Springer
- Year
- 2008
- Tongue
- English
- Weight
- 559 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0939-4451
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π SIMILAR VOLUMES
We have developed a program to convert the three dimensional coordinates describing protein structure in the Brookhaven Data Bank into an assignment of secondary structure. The program assigns secondary structure in the same way a person assigns structure visually. It uses two angles and three dista
## Background A number of methods are now available to perform automatic assignment of periodic secondary structures from atomic coordinates, based on different characteristics of the secondary structures. In general these methods exhibit a broad consensus as to the location of most helix and stran
This study deals with structure class/secondary structure prediction of proteins using hidden Markov models (HMMs). With the proposed method, prediction is performed using HMMs designed so as to represent hierarchicality and periodicity of protein structural features. Secondary structures (partial t
A multiple regression analysis has established a nonlinear relationship between the backbone dihedral angles and the C a coordinates obtained from the x-ray crystal structures of 14 proteins. The regression equations have been applied to predict specific dihedral angles of each residue in the backbo