Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 The impact of conformational fluctuations on self-assembly: cooperative aggregation of archaeal chaperonin proteins.

Literature DB >> 19072304

The impact of conformational fluctuations on self-assembly: cooperative aggregation of archaeal chaperonin proteins.

Stephen Whitelam¹, Carl Rogers, Andrea Pasqua, Chad Paavola, Jonathan Trent, Phillip L Geissler.

Abstract

Protein complexes called rosettasomes self-assemble in solution to form large-scale filamentous and planar structures. The relative abundance of these aggregates varies abruptly with environmental conditions and sample composition. Our simulations of a model of patchy nanoparticles can reproduce this sharp crossover, but only if particles are allowed to switch between two internal states favoring different geometries of local binding. These results demonstrate how local conformational adaptivity can fundamentally influence the cooperativity of pattern-forming dynamics.

Entities: Chemical Disease Species

Mesh：

Substances：

Year: 2009 PMID： 19072304 PMCID： PMC2670443 DOI： 10.1021/nl8029306

Source DB: PubMed Journal: Nano Lett ISSN： 1530-6984 Impact factor: 11.189

13 in total

1. Ordered nanoparticle arrays formed on engineered chaperonin protein templates.

Authors: R Andrew McMillan; Chad D Paavola; Jeanie Howard; Suzanne L Chan; Nestor J Zaluzec; Jonathan D Trent
Journal: Nat Mater Date: 2002-12 Impact factor: 43.841

2. Self-assembly of polymer-tethered nanorods.

Authors: Mark A Horsch; Zhenli Zhang; Sharon C Glotzer
Journal: Phys Rev Lett Date: 2005-07-29 Impact factor: 9.161

3. Dynamic pathways for viral capsid assembly.

Authors: Michael F Hagan; David Chandler
Journal: Biophys J Date: 2006-03-24 Impact factor: 4.033

4. Dynamics of allosteric transitions in GroEL.

Authors: Changbong Hyeon; George H Lorimer; D Thirumalai
Journal: Proc Natl Acad Sci U S A Date: 2006-11-29 Impact factor: 11.205

5. Self-assembly of CdTe nanocrystals into free-floating sheets.

Authors: Zhiyong Tang; Zhenli Zhang; Ying Wang; Sharon C Glotzer; Nicholas A Kotov
Journal: Science Date: 2006-10-13 Impact factor: 47.728

6. Avoiding unphysical kinetic traps in Monte Carlo simulations of strongly attractive particles.

Authors: Stephen Whitelam; Phillip L Geissler
Journal: J Chem Phys Date: 2007-10-21 Impact factor: 3.488

7. Reversible self-assembly of patchy particles into monodisperse icosahedral clusters.

Authors: Alex W Wilber; Jonathan P K Doye; Ard A Louis; Eva G Noya; Mark A Miller; Pauline Wong
Journal: J Chem Phys Date: 2007-08-28 Impact factor: 3.488

8. VMD: visual molecular dynamics.

Authors: W Humphrey; A Dalke; K Schulten
Journal: J Mol Graph Date: 1996-02

9. Chaperonin filaments: the archaeal cytoskeleton?

Authors: J D Trent; H K Kagawa; T Yaoi; E Olle; N J Zaluzec
Journal: Proc Natl Acad Sci U S A Date: 1997-05-13 Impact factor: 11.205

10. Conformational cycle of the archaeosome, a TCP1-like chaperonin from Sulfolobus shibatae.

Authors: E Quaite-Randall; J D Trent; R Josephs; A Joachimiak
Journal: J Biol Chem Date: 1995-12-01 Impact factor: 5.157

12 in total

1. Modeling Viral Capsid Assembly.

Authors: Michael F Hagan
Journal: Adv Chem Phys Date: 2014 Impact factor: 1.000

2. Coexistence of fluid and crystalline phases of proteins in photosynthetic membranes.

Authors: Anna R Schneider; Phillip L Geissler
Journal: Biophys J Date: 2013-09-03 Impact factor: 4.033

3. Electrostatics and aggregation: how charge can turn a crystal into a gel.

Authors: Jeremy D Schmit; Stephen Whitelam; Ken Dill
Journal: J Chem Phys Date: 2011-08-28 Impact factor: 3.488

4. Mechanisms of kinetic trapping in self-assembly and phase transformation.

Authors: Michael F Hagan; Oren M Elrad; Robert L Jack
Journal: J Chem Phys Date: 2011-09-14 Impact factor: 3.488

5. Programming colloidal bonding using DNA strand-displacement circuitry.

Authors: Xiang Zhou; Dongbao Yao; Wenqiang Hua; Ningdong Huang; Xiaowei Chen; Liangbin Li; Miao He; Yunhan Zhang; Yijun Guo; Shiyan Xiao; Fenggang Bian; Haojun Liang
Journal: Proc Natl Acad Sci U S A Date: 2020-03-04 Impact factor: 11.205

Review 6. Mechanisms of virus assembly.

Authors: Jason D Perlmutter; Michael F Hagan
Journal: Annu Rev Phys Chem Date: 2014-12-17 Impact factor: 12.703

Review 7. Bottom-up Coarse-Graining: Principles and Perspectives.

Authors: Jaehyeok Jin; Alexander J Pak; Aleksander E P Durumeric; Timothy D Loose; Gregory A Voth
Journal: J Chem Theory Comput Date: 2022-09-07 Impact factor: 6.578

8. Pathways for virus assembly around nucleic acids.

Authors: Jason D Perlmutter; Matthew R Perkett; Michael F Hagan
Journal: J Mol Biol Date: 2014-07-16 Impact factor: 5.469

9. A new one-site coarse-grained model for water: Bottom-up many-body projected water (BUMPer). I. General theory and model.

Authors: Jaehyeok Jin; Yining Han; Alexander J Pak; Gregory A Voth
Journal: J Chem Phys Date: 2021-01-28 Impact factor: 3.488

10. Connecting macroscopic observables and microscopic assembly events in amyloid formation using coarse grained simulations.

Authors: Noah S Bieler; Tuomas P J Knowles; Daan Frenkel; Robert Vácha
Journal: PLoS Comput Biol Date: 2012-10-11 Impact factor: 4.475