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SNAREs pp 3-13 | Cite as

Molecular Dynamics Simulations of the SNARE Complex

  • Maria Bykhovskaia
Protocol
Part of the Methods in Molecular Biology book series (MIMB, volume 1860)

Abstract

Molecular dynamics (MD) simulations enable in silico investigations of the dynamic behavior of proteins and protein complexes. Here, we describe MD simulations of the SNARE complex and its interactions with the neuronal protein complexin. Complexin is an effector of neuronal secretion that inhibits spontaneous fusion and is thought to clamp the fusion process via the interactions with the SNARE complex. We describe MD simulations of the SNARE complex alone and bound to complexin. The MD simulations under external forces imitating the repulsion between lipid bilayers enabled us to investigate unraveling and assembly of the SNARE complex.

Key words

Synaptic transmission Exocytosis Synaptobrevin Syntaxin SNAP25 Forces Assembly 

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  1. 1.Department of NeurologyWayne State University School of MedicineDetroitUSA
  2. 2.Department of Anatomy and Cell BiologyWayne State University School of MedicineDetroitUSA

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