9b8p: Difference between revisions
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==Synaptic Vesicle V-ATPase with synaptophysin and SidK, State 3, V1== | |||
<StructureSection load='9b8p' size='340' side='right'caption='[[9b8p]], [[Resolution|resolution]] 3.20Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[9b8p]] is a 17 chain structure with sequence from [https://en.wikipedia.org/wiki/Legionella_pneumophila_subsp._pneumophila_str._Philadelphia_1 Legionella pneumophila subsp. pneumophila str. Philadelphia 1] 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=9B8P OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9B8P FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.2Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</scene></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=9b8p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9b8p OCA], [https://pdbe.org/9b8p PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9b8p RCSB], [https://www.ebi.ac.uk/pdbsum/9b8p PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9b8p ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/D4A133_RAT D4A133_RAT] | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Intercellular communication in the nervous system occurs through the release of neurotransmitters into the synaptic cleft between neurons. In the presynaptic neuron, the proton pumping vesicular- or vacuolar-type ATPase (V-ATPase) powers neurotransmitter loading into synaptic vesicles (SVs), with the V(1) complex dissociating from the membrane region of the enzyme before exocytosis. We isolated SVs from rat brain using SidK, a V-ATPase-binding bacterial effector protein. Single particle electron cryomicroscopy allowed high-resolution structure determination of V-ATPase within the native SV membrane. In the structure, regularly spaced cholesterol molecules decorate the enzyme's rotor and the abundant SV protein synaptophysin binds the complex stoichiometrically. ATP hydrolysis during vesicle loading results in loss of V(1) from the SV membrane, suggesting that loading is sufficient to induce dissociation of the enzyme. | |||
High-resolution electron cryomicroscopy of V-ATPase in native synaptic vesicles.,Coupland CE, Karimi R, Bueler SA, Liang Y, Courbon GM, Di Trani JM, Wong CJ, Saghian R, Youn JY, Wang LY, Rubinstein JL Science. 2024 Jun 20:eadp5577. doi: 10.1126/science.adp5577. PMID:38900912<ref>PMID:38900912</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
[[Category: | </div> | ||
<div class="pdbe-citations 9b8p" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Legionella pneumophila subsp. pneumophila str. Philadelphia 1]] | |||
[[Category: Rattus norvegicus]] | |||
[[Category: Coupland EM]] | |||
[[Category: Rubinstein JL]] | |||
Latest revision as of 10:23, 3 July 2024
Synaptic Vesicle V-ATPase with synaptophysin and SidK, State 3, V1Synaptic Vesicle V-ATPase with synaptophysin and SidK, State 3, V1
Structural highlights
FunctionPublication Abstract from PubMedIntercellular communication in the nervous system occurs through the release of neurotransmitters into the synaptic cleft between neurons. In the presynaptic neuron, the proton pumping vesicular- or vacuolar-type ATPase (V-ATPase) powers neurotransmitter loading into synaptic vesicles (SVs), with the V(1) complex dissociating from the membrane region of the enzyme before exocytosis. We isolated SVs from rat brain using SidK, a V-ATPase-binding bacterial effector protein. Single particle electron cryomicroscopy allowed high-resolution structure determination of V-ATPase within the native SV membrane. In the structure, regularly spaced cholesterol molecules decorate the enzyme's rotor and the abundant SV protein synaptophysin binds the complex stoichiometrically. ATP hydrolysis during vesicle loading results in loss of V(1) from the SV membrane, suggesting that loading is sufficient to induce dissociation of the enzyme. High-resolution electron cryomicroscopy of V-ATPase in native synaptic vesicles.,Coupland CE, Karimi R, Bueler SA, Liang Y, Courbon GM, Di Trani JM, Wong CJ, Saghian R, Youn JY, Wang LY, Rubinstein JL Science. 2024 Jun 20:eadp5577. doi: 10.1126/science.adp5577. PMID:38900912[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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