6b4f

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<StructureSection load='6b4f' size='340' side='right'caption='[[6b4f]], [[Resolution|resolution]] 2.81&Aring;' scene=''>
<StructureSection load='6b4f' size='340' side='right'caption='[[6b4f]], [[Resolution|resolution]] 2.81&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[6b4f]] 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=6B4F OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6B4F FirstGlance]. <br>
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<table><tr><td colspan='2'>[[6b4f]] 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=6B4F OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6B4F FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.811&#8491;</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">GLE1, GLE1L ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), NUPL2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6b4f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6b4f OCA], [http://pdbe.org/6b4f PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6b4f RCSB], [http://www.ebi.ac.uk/pdbsum/6b4f PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6b4f ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6b4f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6b4f OCA], [https://pdbe.org/6b4f PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6b4f RCSB], [https://www.ebi.ac.uk/pdbsum/6b4f PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6b4f ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
== Disease ==
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[[http://www.uniprot.org/uniprot/GLE1_HUMAN GLE1_HUMAN]] Lethal arthrogryposis - anterior horn cell disease;Lethal congenital contracture syndrome type 1. The disease is caused by mutations affecting the gene represented in this entry. The disease is caused by mutations affecting the gene represented in this entry.
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[https://www.uniprot.org/uniprot/GLE1_HUMAN GLE1_HUMAN] Lethal arthrogryposis - anterior horn cell disease;Lethal congenital contracture syndrome type 1. The disease is caused by mutations affecting the gene represented in this entry. The disease is caused by mutations affecting the gene represented in this entry.
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/GLE1_HUMAN GLE1_HUMAN]] Required for the export of mRNAs containing poly(A) tails from the nucleus into the cytoplasm. May be involved in the terminal step of the mRNA transport through the nuclear pore complex (NPC).<ref>PMID:12668658</ref> <ref>PMID:16000379</ref> <ref>PMID:9618489</ref>
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[https://www.uniprot.org/uniprot/GLE1_HUMAN GLE1_HUMAN] Required for the export of mRNAs containing poly(A) tails from the nucleus into the cytoplasm. May be involved in the terminal step of the mRNA transport through the nuclear pore complex (NPC).<ref>PMID:12668658</ref> <ref>PMID:16000379</ref> <ref>PMID:9618489</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The nuclear pore complex (NPC) controls the passage of macromolecules between the nucleus and cytoplasm, but how the NPC directly participates in macromolecular transport remains poorly understood. In the final step of mRNA export, the DEAD-box helicase DDX19 is activated by the nucleoporins Gle1, Nup214, and Nup42 to remove Nxf1*Nxt1 from mRNAs. Here, we report crystal structures of Gle1*Nup42 from three organisms that reveal an evolutionarily conserved binding mode. Biochemical reconstitution of the DDX19 ATPase cycle establishes that human DDX19 activation does not require IP6, unlike its fungal homologs, and that Gle1 stability affects DDX19 activation. Mutations linked to motor neuron diseases cause decreased Gle1 thermostability, implicating nucleoporin misfolding as a disease determinant. Crystal structures of human Gle1*Nup42*DDX19 reveal the structural rearrangements in DDX19 from an auto-inhibited to an RNA-binding competent state. Together, our results provide the foundation for further mechanistic analyses of mRNA export in humans.
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Structural and functional analysis of mRNA export regulation by the nuclear pore complex.,Lin DH, Correia AR, Cai SW, Huber FM, Jette CA, Hoelz A Nat Commun. 2018 Jun 13;9(1):2319. doi: 10.1038/s41467-018-04459-3. PMID:29899397<ref>PMID:29899397</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 6b4f" style="background-color:#fffaf0;"></div>
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== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Cai, S W]]
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[[Category: Cai SW]]
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[[Category: Correia, A R]]
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[[Category: Correia AR]]
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[[Category: Hoelz, A]]
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[[Category: Hoelz A]]
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[[Category: Huber, F M]]
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[[Category: Huber FM]]
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[[Category: Jette, C A]]
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[[Category: Jette CA]]
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[[Category: Lin, D H]]
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[[Category: Lin DH]]
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[[Category: Complex]]
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[[Category: Dead-box helicase]]
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[[Category: Mrna export]]
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[[Category: Nuclear pore complex]]
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[[Category: Transport protein]]
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Current revision

Crystal structure of human Gle1 CTD-Nup42 GBM complex

PDB ID 6b4f

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