This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
3emn
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
| - | [[ | + | ==The Crystal Structure of Mouse VDAC1 at 2.3 A resolution== |
| + | <StructureSection load='3emn' size='340' side='right' caption='[[3emn]], [[Resolution|resolution]] 2.30Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3emn]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EMN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3EMN FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MC3:1,2-DIMYRISTOYL-RAC-GLYCERO-3-PHOSPHOCHOLINE'>MC3</scene></td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Vdac1, Vdac5 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus])</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=3emn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3emn OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3emn RCSB], [http://www.ebi.ac.uk/pdbsum/3emn PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The voltage-dependent anion channel (VDAC) constitutes the major pathway for the entry and exit of metabolites across the outer membrane of the mitochondria and can serve as a scaffold for molecules that modulate the organelle. We report the crystal structure of a beta-barrel eukaryotic membrane protein, the murine VDAC1 (mVDAC1) at 2.3 A resolution, revealing a high-resolution image of its architecture formed by 19 beta-strands. Unlike the recent NMR structure of human VDAC1, the position of the voltage-sensing N-terminal segment is clearly resolved. The alpha-helix of the N-terminal segment is oriented against the interior wall, causing a partial narrowing at the center of the pore. This segment is ideally positioned to regulate the conductance of ions and metabolites passing through the VDAC pore. | ||
| - | + | The crystal structure of mouse VDAC1 at 2.3 A resolution reveals mechanistic insights into metabolite gating.,Ujwal R, Cascio D, Colletier JP, Faham S, Zhang J, Toro L, Ping P, Abramson J Proc Natl Acad Sci U S A. 2008 Nov 18;105(46):17742-7. Epub 2008 Nov 6. PMID:18988731<ref>PMID:18988731</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
==See Also== | ==See Also== | ||
| - | *[[ | + | *[[Ion channels|Ion channels]] |
| - | + | == References == | |
| - | == | + | <references/> |
| - | < | + | __TOC__ |
| + | </StructureSection> | ||
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
| - | [[Category: Abramson, J | + | [[Category: Abramson, J]] |
| - | [[Category: Cascio, D | + | [[Category: Cascio, D]] |
| - | [[Category: Colletier, J P | + | [[Category: Colletier, J P]] |
| - | [[Category: Faham, S | + | [[Category: Faham, S]] |
| - | [[Category: Ping, P | + | [[Category: Ping, P]] |
| - | [[Category: Toro, L | + | [[Category: Toro, L]] |
| - | [[Category: Ujwal, R | + | [[Category: Ujwal, R]] |
| - | [[Category: Zhang, J | + | [[Category: Zhang, J]] |
[[Category: Apoptosis]] | [[Category: Apoptosis]] | ||
[[Category: Beta barrel]] | [[Category: Beta barrel]] | ||
Revision as of 13:29, 19 November 2014
The Crystal Structure of Mouse VDAC1 at 2.3 A resolution
| |||||||||||
Categories: Mus musculus | Abramson, J | Cascio, D | Colletier, J P | Faham, S | Ping, P | Toro, L | Ujwal, R | Zhang, J | Apoptosis | Beta barrel | Channel | Eukaryotic membrane protein | Ion transport | Membrane protein | Mitochondrion | Outer membrane | Phosphoprotein | Porin | Transmembrane | Transport | Vdac1
