Integrative structure and functional anatomy of a nuclear pore complex.
Integrative structure and functional anatomy of a nuclear pore complex.
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DOI:
10.1038/nature26003
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发表时间:
2018-03-22
期刊:
影响因子:
64.8
通讯作者:
Rout MP
中科院分区:
文献类型:
--
作者:
Kim SJ;Fernandez-Martinez J;Nudelman I;Shi Y;Zhang W;Raveh B;Herricks T;Slaughter BD;Hogan JA;Upla P;Chemmama IE;Pellarin R;Echeverria I;Shivaraju M;Chaudhury AS;Wang J;Williams R;Unruh JR;Greenberg CH;Jacobs EY;Yu Z;de la Cruz MJ;Mironska R;Stokes DL;Aitchison JD;Jarrold MF;Gerton JL;Ludtke SJ;Akey CW;Chait BT;Sali A;Rout MP
Despite the central role of Nuclear Pore Complexes (NPCs) as gatekeepers of RNA and protein transport between the cytoplasm and nucleoplasm, their large size and dynamic nature have impeded a full structural and functional elucidation. Here, we have determined a subnanometer precision structure for the entire 552-protein yeast NPC by satisfying diverse data including stoichiometry, a cryo-electron tomography map, and chemical cross-links. The structure reveals the NPC’s functional elements in unprecedented detail. The NPC is built of sturdy diagonal columns to which are attached connector cables, imbuing both strength and flexibility, while tying together all other elements of the NPC, including membrane-interacting regions and RNA processing platforms. Inwardly-directed anchors create a high density of transport factor-docking Phe-Gly repeats in the central channel, organized in distinct functional units. Taken together, this integrative structure allows us to rationalize the architecture, transport mechanism, and evolutionary origins of the NPC.
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影响因子:
9.8
作者:
Devos D;Dokudovskaya S;Alber F;Williams R;Chait BT;Sali A;Rout MP
通讯作者:
Rout MP
影响因子:
7
作者:
Algret, Romain;Fernandez-Martinez, Javier;Dokudovskaya, Svetlana
通讯作者:
Dokudovskaya, Svetlana
影响因子:
16.8
作者:
Drin, Guillaume;Casella, Jean-Francois;Antonny, Bruno
通讯作者:
Antonny, Bruno
DOI:
10.1083/jcb.131.5.1133
发表时间:
1995-12
期刊:
The Journal of cell biology
影响因子:
--
作者:
Aitchison JD;Rout MP;Marelli M;Blobel G;Wozniak RW
通讯作者:
Wozniak RW
影响因子:
16.8
作者:
Cevher MA;Shi Y;Li D;Chait BT;Malik S;Roeder RG
通讯作者:
Roeder RG