1xks
From Proteopedia
(Difference between revisions)
(4 intermediate revisions not shown.) | |||
Line 1: | Line 1: | ||
+ | |||
==The crystal structure of the N-terminal domain of Nup133 reveals a beta-propeller fold common to several nucleoporins== | ==The crystal structure of the N-terminal domain of Nup133 reveals a beta-propeller fold common to several nucleoporins== | ||
- | <StructureSection load='1xks' size='340' side='right' caption='[[1xks]], [[Resolution|resolution]] 2.35Å' scene=''> | + | <StructureSection load='1xks' size='340' side='right'caption='[[1xks]], [[Resolution|resolution]] 2.35Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[1xks]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1xks]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XKS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1XKS FirstGlance]. <br> |
- | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.35Å</td></tr> |
- | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1xks FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xks OCA], [https://pdbe.org/1xks PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1xks RCSB], [https://www.ebi.ac.uk/pdbsum/1xks PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1xks ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
- | [ | + | [https://www.uniprot.org/uniprot/NU133_HUMAN NU133_HUMAN] Involved in poly(A)+ RNA transport.<ref>PMID:11684705</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
- | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xk/1xks_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/xk/1xks_consurf.spt"</scriptWhenChecked> |
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </jmolCheckbox> | ||
- | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/ | + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1xks ConSurf]. |
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | Nucleocytoplasmic transport occurs through nuclear pore complexes (NPCs) whose complex architecture is generated from a set of only approximately 30 proteins, termed nucleoporins. Here, we explore the domain structure of Nup133, a nucleoporin in a conserved NPC subcomplex that is crucial for NPC biogenesis and is believed to form part of the NPC scaffold. We show that human Nup133 contains two domains: a COOH-terminal domain responsible for its interaction with its subcomplex through Nup107; and an NH2-terminal domain whose crystal structure reveals a seven-bladed beta-propeller. The surface properties and conservation of the Nup133 beta-propeller suggest it may mediate multiple interactions with other proteins. Other beta-propellers are predicted in a third of all nucleoporins. These and several other repeat-based motifs appear to be major elements of nucleoporins, indicating a level of structural repetition that may conceptually simplify the assembly and disassembly of this huge protein complex. | ||
- | |||
- | Structural and functional analysis of Nup133 domains reveals modular building blocks of the nuclear pore complex.,Berke IC, Boehmer T, Blobel G, Schwartz TU J Cell Biol. 2004 Nov 22;167(4):591-7. PMID:15557116<ref>PMID:15557116</ref> | ||
- | |||
- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 1xks" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
- | *[[Nucleoporin|Nucleoporin]] | + | *[[Nucleoporin 3D structures|Nucleoporin 3D structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
- | [[Category: | + | [[Category: Homo sapiens]] |
- | [[Category: | + | [[Category: Large Structures]] |
- | [[Category: | + | [[Category: Berke IC]] |
- | [[Category: | + | [[Category: Blobel G]] |
- | [[Category: | + | [[Category: Boehmer T]] |
- | [[Category: | + | [[Category: Schwartz TU]] |
- | + | ||
- | + |
Current revision
The crystal structure of the N-terminal domain of Nup133 reveals a beta-propeller fold common to several nucleoporins
|