Structure of a RSC-nucleosome complex and insights into chromatin remodeling.
Structure of a RSC-nucleosome complex and insights into chromatin remodeling.
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DOI:
10.1038/nsmb.1524
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发表时间:
2008-12
影响因子:
16.8
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中科院分区:
文献类型:
--
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ATP-dependent chromatin-remodeling complexes, such as RSC, can reposition, evict or restructure nucleosomes. A structure of a RSC–nucleosome complex with a nucleosome determined by cryo-EM shows the nucleosome bound in a central RSC cavity. Extensive interaction of RSC with histones and DNA seems to destabilize the nucleosome and lead to an overall ATP-independent rearrangement of its structure. Nucleosomal DNA appears disordered and largely free to bulge out into solution as required for remodeling, but the structure of the RSC–nucleosome complex indicates that RSC is unlikely to displace the octamer from the nucleosome to which it is bound. Consideration of the RSC–nucleosome structure and published biochemical information suggests that ATP-dependent DNA translocation by RSC may result in the eviction of histone octamers from adjacent nucleosomes.
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影响因子:
3
作者:
Pettersen, EF;Goddard, TD;Ferrin, TE
通讯作者:
Ferrin, TE
DOI:
10.1002/jemt.1060090405
发表时间:
1988-08-01
期刊:
JOURNAL OF ELECTRON MICROSCOPY TECHNIQUE
影响因子:
--
作者:
RADERMACHER, M
通讯作者:
RADERMACHER, M
影响因子:
64.5
作者:
Lorch, Y;Cairns, BR;Kornberg, RD
通讯作者:
Kornberg, RD
DOI:
10.1073/pnas.162504299
发表时间:
2002-10-15
影响因子:
11.1
作者:
Asturias, FJ;Chung, WH;Lorch, Y
通讯作者:
Lorch, Y
DOI:
10.1038/nsb776
发表时间:
2002-04-01
期刊:
NATURE STRUCTURAL BIOLOGY
影响因子:
--
作者:
Horn, PJ;Carruthers, LM;Peterson, CL
通讯作者:
Peterson, CL