Topological aspects of conformational transformations in proteins | Zendy

Chiavarini S. | Zendy; De Santis P. | Zendy; Morosetti S. | Zendy; Palleschi A. | Zendy

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Topological aspects of conformational transformations in proteins

Author(s) -

Chiavarini S.,

De Santis P.,

Morosetti S.,

Palleschi A.

Publication year - 1984

Publication title -

biopolymers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.556

H-Index - 125

eISSN - 1097-0282

pISSN - 0006-3525

DOI - 10.1002/bip.360230810

Subject(s) - chemistry , ribbon , topology (electrical circuits) , globular protein , representation (politics) , protein tertiary structure , crystallography , biochemistry , geometry , combinatorics , mathematics , politics , political science , law

The topological aspects of the conformational transformations in proteins are investigated using a new peptide‐ribbon representation of the tertiary structure. The topological parameters evaluated on a set of 49 proteins show striking regularities that extend beyond the secondary structures actually present and are interpreted as a manifestation of the topological invariance of conformational transformations in globular proteins.

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