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| <SX load='3j98' size='340' side='right' viewer='molstar' caption='[[3j98]], [[Resolution|resolution]] 8.40Å' scene=''> | | <SX load='3j98' size='340' side='right' viewer='molstar' caption='[[3j98]], [[Resolution|resolution]] 8.40Å' scene=''> |
| == Structural highlights == | | == Structural highlights == |
- | <table><tr><td colspan='2'>[[3j98]] is a 13 chain structure with sequence from [http://en.wikipedia.org/wiki/Buffalo_rat Buffalo rat] and [http://en.wikipedia.org/wiki/Cho_cell_lines Cho cell lines]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3J98 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3J98 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[3j98]] is a 13 chain structure with sequence from [https://en.wikipedia.org/wiki/Cricetulus_griseus Cricetulus griseus] and [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3J98 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3J98 FirstGlance]. <br> |
- | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3j94|3j94]], [[3j95|3j95]], [[3j96|3j96]], [[3j97|3j97]], [[3j99|3j99]]</td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 8.405Å</td></tr> |
- | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">NSF ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10029 CHO cell lines]), Napa, Snap, Snapa ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10116 Buffalo rat]), Vamp2, Syb2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10116 Buffalo rat]), Stx1a, Sap ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10116 Buffalo rat]), Snap25, Snap ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10116 Buffalo rat])</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=3j98 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3j98 OCA], [https://pdbe.org/3j98 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3j98 RCSB], [https://www.ebi.ac.uk/pdbsum/3j98 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3j98 ProSAT]</span></td></tr> |
- | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Vesicle-fusing_ATPase Vesicle-fusing ATPase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.6.4.6 3.6.4.6] </span></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=3j98 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3j98 OCA], [http://pdbe.org/3j98 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3j98 RCSB], [http://www.ebi.ac.uk/pdbsum/3j98 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3j98 ProSAT]</span></td></tr> | + | |
| </table> | | </table> |
| == Function == | | == Function == |
- | [[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/NSF_CRIGR NSF_CRIGR]] Required for vesicle-mediated transport. Catalyzes the fusion of transport vesicles within the Golgi cisternae. Is also required for transport from the endoplasmic reticulum to the Golgi stack. Seem to function as a fusion protein required for the delivery of cargo proteins to all compartments of the Golgi stack independent of vesicle origin. Interaction with AMPAR subunit GRIA2 leads to influence GRIA2 membrane cycling. [[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/SNAA_RAT SNAA_RAT]] Required for vesicular transport between the endoplasmic reticulum and the Golgi apparatus. | + | [https://www.uniprot.org/uniprot/NSF_CRIGR NSF_CRIGR] Required for vesicle-mediated transport. Catalyzes the fusion of transport vesicles within the Golgi cisternae. Is also required for transport from the endoplasmic reticulum to the Golgi stack. Seem to function as a fusion protein required for the delivery of cargo proteins to all compartments of the Golgi stack independent of vesicle origin. Interaction with AMPAR subunit GRIA2 leads to influence GRIA2 membrane cycling. |
- | <div style="background-color:#fffaf0;">
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- | == Publication Abstract from PubMed ==
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- | Evolutionarily conserved SNARE (soluble N-ethylmaleimide sensitive factor attachment protein receptors) proteins form a complex that drives membrane fusion in eukaryotes. The ATPase NSF (N-ethylmaleimide sensitive factor), together with SNAPs (soluble NSF attachment protein), disassembles the SNARE complex into its protein components, making individual SNAREs available for subsequent rounds of fusion. Here we report structures of ATP- and ADP-bound NSF, and the NSF/SNAP/SNARE (20S) supercomplex determined by single-particle electron cryomicroscopy at near-atomic to sub-nanometre resolution without imposing symmetry. Large, potentially force-generating, conformational differences exist between ATP- and ADP-bound NSF. The 20S supercomplex exhibits broken symmetry, transitioning from six-fold symmetry of the NSF ATPase domains to pseudo four-fold symmetry of the SNARE complex. SNAPs interact with the SNARE complex with an opposite structural twist, suggesting an unwinding mechanism. The interfaces between NSF, SNAPs, and SNAREs exhibit characteristic electrostatic patterns, suggesting how one NSF/SNAP species can act on many different SNARE complexes.
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- | Mechanistic insights into the recycling machine of the SNARE complex.,Zhao M, Wu S, Zhou Q, Vivona S, Cipriano DJ, Cheng Y, Brunger AT Nature. 2015 Jan 12. doi: 10.1038/nature14148. PMID:25581794<ref>PMID:25581794</ref>
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- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
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- | </div>
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- | <div class="pdbe-citations 3j98" style="background-color:#fffaf0;"></div>
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| ==See Also== | | ==See Also== |
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| *[[Syntaxin 3D structures|Syntaxin 3D structures]] | | *[[Syntaxin 3D structures|Syntaxin 3D structures]] |
| *[[Vesicle-associated membrane protein|Vesicle-associated membrane protein]] | | *[[Vesicle-associated membrane protein|Vesicle-associated membrane protein]] |
- | == References == | |
- | <references/> | |
| __TOC__ | | __TOC__ |
| </SX> | | </SX> |
- | [[Category: Buffalo rat]] | + | [[Category: Cricetulus griseus]] |
- | [[Category: Cho cell lines]]
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| [[Category: Large Structures]] | | [[Category: Large Structures]] |
- | [[Category: Vesicle-fusing ATPase]] | + | [[Category: Rattus norvegicus]] |
- | [[Category: Brunger, A T]] | + | [[Category: Brunger AT]] |
- | [[Category: Cheng, Y]] | + | [[Category: Cheng Y]] |
- | [[Category: Wu, S]] | + | [[Category: Wu S]] |
- | [[Category: Zhao, M]] | + | [[Category: Zhao M]] |
- | [[Category: Hydrolase]]
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- | [[Category: Vesicle trafficking]]
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