Probing the Structure/Function/Dynamics Relationship in Biomolecular Complexes With Multiscale Computational Techniques
利用多尺度计算技术探讨生物分子复合物的结构/功能/动力学关系
基本信息
- 批准号:9334263
- 负责人:
- 金额:$ 29.43万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2016
- 资助国家:美国
- 起止时间:2016-09-01 至 2021-08-31
- 项目状态:已结题
- 来源:
- 关键词:AddressAffectAreaAwardBindingBiological ProcessChromatin FiberChromatin Remodeling FactorCollaborationsComplexComputational TechniqueComputer SimulationComputing MethodologiesDNADimensionsEnzymesFosteringFoundationsFutureGene ExpressionGoalsGram-Positive BacteriaHumanKnowledgeLengthLinkMethodsModelingMolecular BiologyMolecular ConformationNucleic AcidsNucleosomesPhysical condensationPreventionPropertyProteinsRegulationRetinal blind spotRoentgen RaysScientific InquirySeriesStructureTechniquesTimeVirulence FactorsWorkcomputing resourcesexperimental studyimprovedinsightsortasesynchrotron radiationsynergismthree dimensional structure
项目摘要
Project Summary:
Over the last two decades, enabled by progress in synchrotron radiation techniques, molecular biology
methods, and computational resources, there has been tremendous progress in determining the structure
of biomolecules that has led, in many cases, to deep structural insights. But there is a third dimension to
biological function, namely dynamics, which is, as yet, underexplored. This has created a serious blind
spot that inhibits progress towards a full understanding of macromolecular functions and biological
processes. The broad objective of this proposal is to develop and utilize computer simulations that
address this deficiency in knowledge by rigorously modeling biomolecular dynamics in order to increase
our understanding of biological processes. More specifically, we will pursue three interrelated projects.
First, we will determine how chromatin remodeling factors influence the dynamics of nucleosomes and
chromatin fibers as a means of regulating gene expression. Second, we will examine the mechanisms of
recognition and regulation by sortase enzymes, which are key virulence factors in Gram-‐positive bacteria.
Finally, we will develop computational methods that more effectively model the results of solution small
angle X-‐ray scattering (SAXS) experiments for diverse biomolecular complexes. Completion of these
studies will reveal intricate details about the relationship between the structure, function, and dynamics
of multicomponent biomolecular complexes across a vast range of time and length scales. Furthermore,
the synergy between the scientific goals, as well as the computational methods and strong experimental
collaborations in each of these projects, will foster new opportunities and areas of scientific inquiry that
the MIRA award will allow us to pursue. Overall, this work will address a series of fundamental gaps in
knowledge for critical biological processes, and will lay the foundation for future studies that will
improve the treatment and prevention of human ailments.
项目总结:
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Jeffery Wereszczynski其他文献
Jeffery Wereszczynski的其他文献
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{{ truncateString('Jeffery Wereszczynski', 18)}}的其他基金
Probing the Structure/Function/Dynamics Relationship in Biomolecular Complexes with Multiscale Computational Techniques
用多尺度计算技术探讨生物分子复合物的结构/功能/动力学关系
- 批准号:
10205822 - 财政年份:2016
- 资助金额:
$ 29.43万 - 项目类别:
Probing the Structure/Function/Dynamics Relationship in Biomolecular Complexes with Multiscale Computational Techniques
用多尺度计算技术探讨生物分子复合物的结构/功能/动力学关系
- 批准号:
10456728 - 财政年份:2016
- 资助金额:
$ 29.43万 - 项目类别:
Probing the Structure/Function/Dynamics Relationship in Biomolecular Complexes with Multiscale Computational Techniques
用多尺度计算技术探讨生物分子复合物的结构/功能/动力学关系
- 批准号:
10693893 - 财政年份:2016
- 资助金额:
$ 29.43万 - 项目类别:
Probing the Structure/Function/Dynamics Relationship in Biomolecular Complexes With Multiscale Computational Techniques
利用多尺度计算技术探讨生物分子复合物的结构/功能/动力学关系
- 批准号:
9142551 - 财政年份:2016
- 资助金额:
$ 29.43万 - 项目类别:
Probing the Structure/Function/Dynamics Relationship in Biomolecular Complexes With Multiscale Computational Techniques
利用多尺度计算技术探讨生物分子复合物的结构/功能/动力学关系
- 批准号:
10018044 - 财政年份:2016
- 资助金额:
$ 29.43万 - 项目类别:
Multiscale Modeling of Pilin Subunit Recognition by Pneumoccus Sortase C enzymes
肺炎球菌分选酶 C 酶识别菌毛蛋白亚基的多尺度模型
- 批准号:
8581210 - 财政年份:2013
- 资助金额:
$ 29.43万 - 项目类别:
Multiscale Modeling of Pilin Subunit Recognition by Pneumoccus Sortase C enzymes
肺炎球菌分选酶 C 酶识别菌毛蛋白亚基的多尺度模型
- 批准号:
8707965 - 财政年份:2013
- 资助金额:
$ 29.43万 - 项目类别:
Multiscale Simulations on the Mechanism and Inhibition of the AAA Protein p97
AAA 蛋白 p97 的机制和抑制的多尺度模拟
- 批准号:
7912463 - 财政年份:2010
- 资助金额:
$ 29.43万 - 项目类别:
Multiscale Simulations on the Mechanism and Inhibition of the AAA Protein p97
AAA 蛋白 p97 的机制和抑制的多尺度模拟
- 批准号:
8071516 - 财政年份:2010
- 资助金额:
$ 29.43万 - 项目类别:
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