1lv0: Difference between revisions

From Proteopedia
Jump to navigationJump to search
OCA (talk | contribs)
No edit summary
OCA (talk | contribs)
No edit summary
 
Line 3: Line 3:
<StructureSection load='1lv0' size='340' side='right'caption='[[1lv0]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
<StructureSection load='1lv0' size='340' side='right'caption='[[1lv0]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1lv0]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bovin Bovin]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1LV0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1LV0 FirstGlance]. <br>
<table><tr><td colspan='2'>[[1lv0]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1LV0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1LV0 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GER:GERAN-8-YL+GERAN'>GER</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
</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&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1d5t|1d5t]], [[1gnd|1gnd]]</div></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GER:GERAN-8-YL+GERAN'>GER</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=1lv0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1lv0 OCA], [https://pdbe.org/1lv0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1lv0 RCSB], [https://www.ebi.ac.uk/pdbsum/1lv0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1lv0 ProSAT]</span></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=1lv0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1lv0 OCA], [https://pdbe.org/1lv0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1lv0 RCSB], [https://www.ebi.ac.uk/pdbsum/1lv0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1lv0 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/GDIA_BOVIN GDIA_BOVIN]] Regulates the GDP/GTP exchange reaction of most Rab proteins by inhibiting the dissociation of GDP from them, and the subsequent binding of GTP to them.  
[https://www.uniprot.org/uniprot/GDIA_BOVIN GDIA_BOVIN] Regulates the GDP/GTP exchange reaction of most Rab proteins by inhibiting the dissociation of GDP from them, and the subsequent binding of GTP to them.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Line 20: Line 20:
</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=1lv0 ConSurf].
</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=1lv0 ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Rab GTPases, key regulators of membrane targeting and fusion, require the covalent attachment of geranylgeranyl lipids to their C terminus for function. To elucidate the role of lipid in Rab recycling, we have determined the crystal structure of Rab guanine nucleotide dissociation inhibitor (alphaGDI) in complex with a geranylgeranyl (GG) ligand (H(2)N-Cys-(S-GG)-OMe). The lipid is bound beneath the Rab binding platform in a shallow hydrophobic groove. Mutation of the binding pocket in the brain-specific alphaGDI leads to mental retardation. Strikingly, lipid binding acts through a conserved allosteric switching mechanism to promote release of the GDI-Rab[GDP] complex from the membrane.


Geranylgeranyl switching regulates GDI-Rab GTPase recycling.,An Y, Shao Y, Alory C, Matteson J, Sakisaka T, Chen W, Gibbs RA, Wilson IA, Balch WE Structure. 2003 Mar;11(3):347-57. PMID:12623022<ref>PMID:12623022</ref>
==See Also==
 
*[[Guanine nucleotide dissociation inhibitor|Guanine nucleotide dissociation inhibitor]]
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1lv0" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bovin]]
[[Category: Bos taurus]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Alory, C]]
[[Category: Alory C]]
[[Category: An, Y]]
[[Category: An Y]]
[[Category: Balch, W E]]
[[Category: Balch WE]]
[[Category: Chen, W]]
[[Category: Chen W]]
[[Category: Gibbs, R A]]
[[Category: Gibbs RA]]
[[Category: Matteson, J]]
[[Category: Matteson J]]
[[Category: Sakisaka, T]]
[[Category: Sakisaka T]]
[[Category: Shao, Y]]
[[Category: Shao Y]]
[[Category: Wilson, I A]]
[[Category: Wilson IA]]
[[Category: Protein-ligand complex]]
[[Category: Signaling protein]]

Latest revision as of 07:36, 14 February 2024

Crystal structure of the Rab effector guanine nucleotide dissociation inhibitor (GDI) in complex with a geranylgeranyl (GG) peptide

1lv0, resolution 2.00Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA