3cqc: Difference between revisions
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==Nucleoporin Nup107/Nup133 interaction complex== | ==Nucleoporin Nup107/Nup133 interaction complex== | ||
<StructureSection load='3cqc' size='340' side='right' caption='[[3cqc]], [[Resolution|resolution]] 2.53Å' scene=''> | <StructureSection load='3cqc' size='340' side='right' caption='[[3cqc]], [[Resolution|resolution]] 2.53Å' scene=''> | ||
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<table><tr><td colspan='2'>[[3cqc]] is a 2 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=3CQC OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3CQC FirstGlance]. <br> | <table><tr><td colspan='2'>[[3cqc]] is a 2 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=3CQC OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3CQC FirstGlance]. <br> | ||
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">NUP107 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), NUP133 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">NUP107 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), NUP133 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> | ||
<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=3cqc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3cqc OCA], [http://pdbe.org/3cqc PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3cqc RCSB], [http://www.ebi.ac.uk/pdbsum/3cqc PDBsum]</span></td></tr> | <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=3cqc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3cqc OCA], [http://pdbe.org/3cqc PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3cqc RCSB], [http://www.ebi.ac.uk/pdbsum/3cqc PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3cqc ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
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Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/cq/3cqc_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/cq/3cqc_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> | ||
Revision as of 16:19, 7 November 2018
Nucleoporin Nup107/Nup133 interaction complexNucleoporin Nup107/Nup133 interaction complex
Structural highlights
Function[NU107_HUMAN] Essential component of nuclear pore complex. Required for the assembly of peripheral proteins into the nuclear pore complex.[1] [NU133_HUMAN] Involved in poly(A)+ RNA transport.[2] Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedNuclear pore complexes (NPCs) are 40-60 MDa protein assemblies embedded in the nuclear envelope of eukaryotic cells. NPCs exclusively mediate all transport between cytoplasm and nucleus. The nucleoporins that build the NPC are arranged in a stable core of module-like subcomplexes with eight-fold rotational symmetry. To gain insight into the intricate assembly of the NPC, we have solved the crystal structure of a protein complex between two nucleoporins, human Nup107 and Nup133. Both proteins form elongated structures that interact tightly via a compact interface in tail-to-tail fashion. Additional experiments using structure-guided mutants show that Nup107 is the critical anchor for Nup133 to the NPC, positioning Nup133 at the periphery of the NPC. The significant topological differences between Nup107 and Nup133 suggest that *-helical nucleoporin domains of the NPC scaffold fall in different classes and fulfill largely nonredundant functions. Structural and functional studies of Nup107/Nup133 interaction and its implications for the architecture of the nuclear pore complex.,Boehmer T, Jeudy S, Berke IC, Schwartz TU Mol Cell. 2008 Jun 20;30(6):721-31. PMID:18570875[3] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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