1xks: Difference between revisions

No edit summary
No edit summary
 
(14 intermediate revisions by the same user not shown)
Line 1: Line 1:
[[Image:1xks.gif|left|200px]]


{{Structure
==The crystal structure of the N-terminal domain of Nup133 reveals a beta-propeller fold common to several nucleoporins==
|PDB= 1xks |SIZE=350|CAPTION= <scene name='initialview01'>1xks</scene>, resolution 2.35&Aring;
<StructureSection load='1xks' size='340' side='right'caption='[[1xks]], [[Resolution|resolution]] 2.35&Aring;' scene=''>
|SITE=  
== Structural highlights ==
|LIGAND=  
<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>
|ACTIVITY=  
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.35&#8491;</td></tr>
|GENE= NUP133 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])
<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>
|DOMAIN=
</table>
|RELATEDENTRY=
== Function ==
|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1xks FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xks OCA], [http://www.ebi.ac.uk/pdbsum/1xks PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1xks RCSB]</span>
[https://www.uniprot.org/uniprot/NU133_HUMAN NU133_HUMAN] Involved in poly(A)+ RNA transport.<ref>PMID:11684705</ref>
}}
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <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>
    <text>to colour the structure by Evolutionary Conservation</text>
  </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/main_output.php?pdb_ID=1xks ConSurf].
<div style="clear:both"></div>


'''The crystal structure of the N-terminal domain of Nup133 reveals a beta-propeller fold common to several nucleoporins'''
==See Also==
 
*[[Nucleoporin 3D structures|Nucleoporin 3D structures]]
 
== References ==
==Overview==
<references/>
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.
__TOC__
 
</StructureSection>
==About this Structure==
1XKS is a [[Single protein]] structure of sequence from [http://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].
 
==Reference==
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:[http://www.ncbi.nlm.nih.gov/pubmed/15557116 15557116]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Single protein]]
[[Category: Large Structures]]
[[Category: Berke, I C.]]
[[Category: Berke IC]]
[[Category: Blobel, G.]]
[[Category: Blobel G]]
[[Category: Boehmer, T.]]
[[Category: Boehmer T]]
[[Category: Schwartz, T U.]]
[[Category: Schwartz TU]]
[[Category: beta-propeller]]
[[Category: helical insertion]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 00:50:59 2008''

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA