1kil

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==Three-dimensional structure of the complexin/SNARE complex==
==Three-dimensional structure of the complexin/SNARE complex==
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<StructureSection load='1kil' size='340' side='right' caption='[[1kil]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
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<StructureSection load='1kil' size='340' side='right'caption='[[1kil]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1kil]] is a 5 chain structure with sequence from [http://en.wikipedia.org/wiki/Buffalo_rat Buffalo rat] and [http://en.wikipedia.org/wiki/Human Human]. The November 2013 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''SNARE Proteins'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2013_11 10.2210/rcsb_pdb/mom_2013_11]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KIL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1KIL FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1kil]] is a 5 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. The November 2013 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''SNARE Proteins'' by David Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2013_11 10.2210/rcsb_pdb/mom_2013_11]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KIL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1KIL 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=MG:MAGNESIUM+ION'>MG</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]] 2.3&#8491;</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Synaptobrevin 2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10116 Buffalo rat]), Syntaxin 1A ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10116 Buffalo rat]), SNAP-25 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), Complexin 1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10116 Buffalo rat])</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=MG:MAGNESIUM+ION'>MG</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=1kil FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1kil OCA], [http://pdbe.org/1kil PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1kil RCSB], [http://www.ebi.ac.uk/pdbsum/1kil PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1kil 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=1kil FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1kil OCA], [https://pdbe.org/1kil PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1kil RCSB], [https://www.ebi.ac.uk/pdbsum/1kil PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1kil ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/SNP25_HUMAN SNP25_HUMAN]] t-SNARE involved in the molecular regulation of neurotransmitter release. May play an important role in the synaptic function of specific neuronal systems. Associates with proteins involved in vesicle docking and membrane fusion. Regulates plasma membrane recycling through its interaction with CENPF. [[http://www.uniprot.org/uniprot/VAMP2_RAT VAMP2_RAT]] Involved in the targeting and/or fusion of transport vesicles to their target membrane (By similarity). [[http://www.uniprot.org/uniprot/STX1A_RAT STX1A_RAT]] Potentially involved in docking of synaptic vesicles at presynaptic active zones. May play a critical role in neurotransmitter exocytosis. May mediate Ca(2+)-regulation of exocytosis acrosomal reaction in sperm. [[http://www.uniprot.org/uniprot/CPLX1_RAT CPLX1_RAT]] Positively regulates a late step in synaptic vesicle exocytosis. Organizes the SNAREs into a cross-linked zigzag topology that, when interposed between the vesicle and plasma membranes, is incompatible with fusion, thereby preventing SNAREs from releasing neurotransmitters until an action potential arrives at the synapse. Also involved in glucose-induced secretion of insulin by pancreatic beta-cells (By similarity).
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[https://www.uniprot.org/uniprot/VAMP2_RAT VAMP2_RAT] Involved in the targeting and/or fusion of transport vesicles to their target membrane (By similarity).
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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</div>
</div>
<div class="pdbe-citations 1kil" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 1kil" style="background-color:#fffaf0;"></div>
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==See Also==
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*[[Complexin|Complexin]]
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*[[Synaptosomal-associated protein|Synaptosomal-associated protein]]
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*[[Syntaxin 3D structures|Syntaxin 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Buffalo rat]]
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[[Category: Homo sapiens]]
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[[Category: Human]]
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[[Category: Large Structures]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: RCSB PDB Molecule of the Month]]
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[[Category: Rattus norvegicus]]
[[Category: SNARE Proteins]]
[[Category: SNARE Proteins]]
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[[Category: Arac, D]]
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[[Category: Arac D]]
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[[Category: Chen, X]]
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[[Category: Chen X]]
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[[Category: Kovrigin, E]]
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[[Category: Kovrigin E]]
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[[Category: Machius, M]]
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[[Category: Machius M]]
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[[Category: Rizo, J]]
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[[Category: Rizo J]]
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[[Category: Sudhof, T C]]
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[[Category: Sudhof TC]]
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[[Category: Tomchick, D]]
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[[Category: Tomchick D]]
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[[Category: Helix bound to four helix bundle]]
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[[Category: Membrane protein]]
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Current revision

Three-dimensional structure of the complexin/SNARE complex

PDB ID 1kil

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