2w6d

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{{Seed}}
 
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[[Image:2w6d.png|left|200px]]
 
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==BACTERIAL DYNAMIN-LIKE PROTEIN LIPID TUBE BOUND==
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The line below this paragraph, containing "STRUCTURE_2w6d", creates the "Structure Box" on the page.
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<SX load='2w6d' size='340' side='right' viewer='molstar' caption='[[2w6d]], [[Resolution|resolution]] 9.00&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[2w6d]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Nostoc_punctiforme_PCC_73102 Nostoc punctiforme PCC 73102]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2W6D OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2W6D FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 9&#8491;</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=CPL:1-PALMITOYL-2-LINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE'>CPL</scene>, <scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene></td></tr>
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{{STRUCTURE_2w6d| PDB=2w6d | SCENE= }}
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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=2w6d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2w6d OCA], [https://pdbe.org/2w6d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2w6d RCSB], [https://www.ebi.ac.uk/pdbsum/2w6d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2w6d ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/BDLP_NOSP7 BDLP_NOSP7] Dynamin-related GTPase probably involved in membrane remodeling. Lipid and nucleotide-binding are thought to induce a large intramolecular rearrangment, leading to assembly on lipid bilayers and possible membrane curving. In the presence of the non-hydrolyzable GTP analog GMP-PNP self-assembles on a lipid bilayer; this does not stimulate subsequent GTPase activity. Does not bind lipids in the presence of GDP; perhaps GTP hydrolysis disrupts membrane-binding.<ref>PMID:17122778</ref>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/w6/2w6d_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2w6d ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Proteins of the dynamin superfamily mediate membrane fission, fusion, and restructuring events by polymerizing upon lipid bilayers and forcing regions of high curvature. In this work, we show the electron cryomicroscopy reconstruction of a bacterial dynamin-like protein (BDLP) helical filament decorating a lipid tube at approximately 11 A resolution. We fitted the BDLP crystal structure and produced a molecular model for the entire filament. The BDLP GTPase domain dimerizes and forms the tube surface, the GTPase effector domain (GED) mediates self-assembly, and the paddle region contacts the lipids and promotes curvature. Association of BDLP with GMPPNP and lipid induces radical, large-scale conformational changes affecting polymerization. Nucleotide hydrolysis seems therefore to be coupled to polymer disassembly and dissociation from lipid, rather than membrane restructuring. Observed structural similarities with rat dynamin 1 suggest that our results have broad implication for other dynamin family members.
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===BACTERIAL DYNAMIN-LIKE PROTEIN LIPID TUBE BOUND===
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Structure of a bacterial dynamin-like protein lipid tube provides a mechanism for assembly and membrane curving.,Low HH, Sachse C, Amos LA, Lowe J Cell. 2009 Dec 24;139(7):1342-52. PMID:20064379<ref>PMID:20064379</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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The line below this paragraph, {{ABSTRACT_PUBMED_20064379}}, adds the Publication Abstract to the page
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<div class="pdbe-citations 2w6d" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 20064379 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_20064379}}
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__TOC__
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</SX>
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==About this Structure==
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[[Category: Large Structures]]
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2W6D is a 2 chains structure with sequences from [http://en.wikipedia.org/wiki/Nostoc_punctiforme Nostoc punctiforme]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2W6D OCA].
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[[Category: Nostoc punctiforme PCC 73102]]
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[[Category: Amos LA]]
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==Reference==
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[[Category: Low HH]]
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<ref group="xtra">PMID:20064379</ref><references group="xtra"/>
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[[Category: Lowe J]]
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[[Category: Nostoc punctiforme]]
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[[Category: Sachse C]]
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[[Category: Amos, L A.]]
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[[Category: Low, H H.]]
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[[Category: Lowe, J.]]
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[[Category: Sachse, C.]]
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[[Category: Dynamin]]
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[[Category: Gtpase]]
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[[Category: Hydrolase]]
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[[Category: Memebrane dynamic]]
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[[Category: Mitofusin]]
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[[Category: Tubulation]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jan 27 16:55:54 2010''
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Current revision

BACTERIAL DYNAMIN-LIKE PROTEIN LIPID TUBE BOUND

2w6d, resolution 9.00Å

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