Are there folding pathways in the functional stages of intrinsically disordered proteins?

N. Ilieva*, J. Liu, R. Marinova, P. Petkov, L. Litov, J. He, A. J. Niemi

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

We proceed from the description of protein folding by means of molecular dynamics (MD) simulations with all-atom force fields, with folding pathways interpreted in terms of soliton structures, to identify possible systematic dynamical patterns of self-organisation that govern protein folding process. We perform in silico investigations of the conformational transformations of three different proteins - MYC protein (an α-helical protein), amylin and indolicidin (IDPs with different length and binding dynamics). We discuss the emergence of soliton-mediated secondary motifs, in the case of IDPs - in the context of their functional activity. We hypothesize that soliton-like quasi-ordered conformations appear as an important intermediate stage in this process.

Original languageEnglish
Title of host publicationApplication of Mathematics in Technical and Natural Sciences
Subtitle of host publication8th International Conference for Promoting the Application of Mathematics in Technical and Natural Sciences, AMiTaNS 2016
EditorsMichail D. Todorov
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735414310
DOIs
Publication statusPublished - 13 Oct 2016
Event8th International Conference for Promoting the Application of Mathematics in Technical and Natural Sciences, AMiTaNS 2016 - Albena, Bulgaria
Duration: 22 Jun 201627 Jun 2016

Publication series

NameAIP Conference Proceedings
Volume1773
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference8th International Conference for Promoting the Application of Mathematics in Technical and Natural Sciences, AMiTaNS 2016
Country/TerritoryBulgaria
CityAlbena
Period22/06/1627/06/16

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