Statistical analysis of the distribution of amino acid residues among helical and non-helical regions in globular proteins
β Scribed by Ptitsyn, O.B.
- Book ID
- 123259873
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- English
- Weight
- 677 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0022-2836
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## Abstract Local determinants of 3~10~βhelix stabilization have been ascertained from the analysis of the crystal structure data base. We have clustered all 5βlength substructures from 51 nonhomologous proteins into classes based on the conformational similarity of their backbone dihedral angles.
## Abstract Moments of the distributions of the __C__^Ξ±^ and βsideβchain atomsβ and associated properties were examined in 22 globular proteins, considered as statistical aggregates of atoms. Although the distributions are generally anisotropic, the densities of the evaluated distributions are high