4c0q: Difference between revisions

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==Transportin 3 in complex with Ran(Q69L)GTP==
==Transportin 3 in complex with Ran(Q69L)GTP==
<StructureSection load='4c0q' size='340' side='right' caption='[[4c0q]], [[Resolution|resolution]] 3.42&Aring;' scene=''>
<StructureSection load='4c0q' size='340' side='right'caption='[[4c0q]], [[Resolution|resolution]] 3.42&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4c0q]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4C0Q OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4C0Q FirstGlance]. <br>
<table><tr><td colspan='2'>[[4c0q]] is a 4 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=4C0Q OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4C0Q FirstGlance]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GTP:GUANOSINE-5-TRIPHOSPHATE'>GTP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene><br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.42&#8491;</td></tr>
<tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GTP:GUANOSINE-5-TRIPHOSPHATE'>GTP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4c0o|4c0o]], [[4c0p|4c0p]]</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4c0q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4c0q OCA], [https://pdbe.org/4c0q PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4c0q RCSB], [https://www.ebi.ac.uk/pdbsum/4c0q PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4c0q ProSAT]</span></td></tr>
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4c0q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4c0q OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4c0q RCSB], [http://www.ebi.ac.uk/pdbsum/4c0q PDBsum]</span></td></tr>
</table>
<table>
== Disease ==
== Disease ==
[[http://www.uniprot.org/uniprot/TNPO3_HUMAN TNPO3_HUMAN]] Primary biliary cirrhosis;Autosomal dominant limb-girdle muscular dystrophy type 1F.
[https://www.uniprot.org/uniprot/TNPO3_HUMAN TNPO3_HUMAN] Primary biliary cirrhosis;Autosomal dominant limb-girdle muscular dystrophy type 1F.  
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/TNPO3_HUMAN TNPO3_HUMAN]] Seems to function in nuclear protein import as nuclear transport receptor. In vitro, mediates the nuclear import of splicing factor SR proteins RBM4, SFRS1 and SFRS2, by recognizing phosphorylated RS domains.<ref>PMID:10366588</ref> <ref>PMID:10713112</ref> <ref>PMID:11517331</ref> <ref>PMID:12628928</ref> [[http://www.uniprot.org/uniprot/RAN_HUMAN RAN_HUMAN]] GTP-binding protein involved in nucleocytoplasmic transport. Required for the import of protein into the nucleus and also for RNA export. Involved in chromatin condensation and control of cell cycle (By similarity). The complex with BIRC5/ survivin plays a role in mitotic spindle formation by serving as a physical scaffold to help deliver the RAN effector molecule TPX2 to microtubules. Acts as a negative regulator of the kinase activity of VRK1 and VRK2.<ref>PMID:10400640</ref> <ref>PMID:8692944</ref> <ref>PMID:18591255</ref> <ref>PMID:18617507</ref>  Enhances AR-mediated transactivation. Transactivation decreases as the poly-Gln length within AR increases.<ref>PMID:10400640</ref> <ref>PMID:8692944</ref> <ref>PMID:18591255</ref> <ref>PMID:18617507</ref> 
[https://www.uniprot.org/uniprot/TNPO3_HUMAN TNPO3_HUMAN] Seems to function in nuclear protein import as nuclear transport receptor. In vitro, mediates the nuclear import of splicing factor SR proteins RBM4, SFRS1 and SFRS2, by recognizing phosphorylated RS domains.<ref>PMID:10366588</ref> <ref>PMID:10713112</ref> <ref>PMID:11517331</ref> <ref>PMID:12628928</ref>  
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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Structural basis for nuclear import of splicing factors by human Transportin 3.,Maertens GN, Cook NJ, Wang W, Hare S, Gupta SS, Oztop I, Lee K, Pye VE, Cosnefroy O, Snijders AP, Kewalramani VN, Fassati A, Engelman A, Cherepanov P Proc Natl Acad Sci U S A. 2014 Jan 21. PMID:24449914<ref>PMID:24449914</ref>
Structural basis for nuclear import of splicing factors by human Transportin 3.,Maertens GN, Cook NJ, Wang W, Hare S, Gupta SS, Oztop I, Lee K, Pye VE, Cosnefroy O, Snijders AP, Kewalramani VN, Fassati A, Engelman A, Cherepanov P Proc Natl Acad Sci U S A. 2014 Jan 21. PMID:24449914<ref>PMID:24449914</ref>


From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
<div class="pdbe-citations 4c0q" style="background-color:#fffaf0;"></div>
==See Also==
*[[GTP-binding protein 3D structures|GTP-binding protein 3D structures]]
*[[Importin 3D structures|Importin 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Homo sapiens]]
[[Category: Cherepanov, P.]]
[[Category: Large Structures]]
[[Category: Hare, S.]]
[[Category: Cherepanov P]]
[[Category: Maertens, G.]]
[[Category: Hare S]]
[[Category: Heat repeat]]
[[Category: Maertens G]]
[[Category: Importin beta]]
[[Category: Nuclear import]]
[[Category: Transport protein-gtp-binding protein complex]]
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