2iey

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[[Image:2iey.png|left|200px]]
 
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==Crystal Structure of mouse Rab27b bound to GDP in hexagonal space group==
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The line below this paragraph, containing "STRUCTURE_2iey", creates the "Structure Box" on the page.
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<StructureSection load='2iey' size='340' side='right'caption='[[2iey]], [[Resolution|resolution]] 3.18&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'>[[2iey]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IEY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2IEY FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene></td></tr>
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<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
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{{STRUCTURE_2iey| PDB=2iey | SCENE= }}
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2iez|2iez]], [[2if0|2if0]]</div></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Small_monomeric_GTPase Small monomeric GTPase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.6.5.2 3.6.5.2] </span></td></tr>
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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=2iey FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2iey OCA], [https://pdbe.org/2iey PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2iey RCSB], [https://www.ebi.ac.uk/pdbsum/2iey PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2iey ProSAT]</span></td></tr>
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</table>
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== Function ==
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[[https://www.uniprot.org/uniprot/RB27B_MOUSE RB27B_MOUSE]] May be involved in targeting uroplakins to urothelial apical membranes (By similarity).
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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/ie/2iey_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=2iey 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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Members of the Rab family of small GTPases regulate membrane traffic within the cell by recruiting their specific effectors in a nucleotide-dependent manner. The Rab27 subfamily consists of Rab27a and Rab27b, which share 70% sequence identity. By interacting with a large set of effector proteins such as melanophilin and granuphilin, both Rab27a and Rab27b regulate the exocytosis of secretory lysosomes. Here, the crystal structures of mouse Rab27b in complex with GDP have been determined in three distinct crystal lattices. Surprisingly, Rab27b-GDP exists in an open conformation with protruding switch and interswitch regions, which are stabilized through dimerization by means of domain-swapping in the crystals. In contrast, small-angle X-ray scattering measurements showed an extended monomer form of Rab27b in solution. The observed dimer formation of Rab27b-GDP in the crystals would restrain the highly flexible switch regions. Possible biological implications of this atypical structure of Rab27b and its plausible influence in effector interaction are discussed.
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===Crystal Structure of mouse Rab27b bound to GDP in hexagonal space group===
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Structure of the small GTPase Rab27b shows an unexpected swapped dimer.,Chavas LM, Torii S, Kamikubo H, Kawasaki M, Ihara K, Kato R, Kataoka M, Izumi T, Wakatsuki S Acta Crystallogr D Biol Crystallogr. 2007 Jul;63(Pt 7):769-79. Epub 2007 Jun 15. PMID:17582168<ref>PMID:17582168</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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<div class="pdbe-citations 2iey" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_17582168}}, adds the Publication Abstract to the page
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*[[Ras-related protein Rab 3D structures|Ras-related protein Rab 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 17582168 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_17582168}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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[[2iey]] is a 2 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=2IEY OCA].
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[[Category: Lk3 transgenic mice]]
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==Reference==
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<ref group="xtra">PMID:017582168</ref><references group="xtra"/>
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[[Category: Mus musculus]]
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[[Category: Small monomeric GTPase]]
[[Category: Small monomeric GTPase]]
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[[Category: Chavas, L M.G.]]
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[[Category: Chavas, L M.G]]
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[[Category: Ihara, K.]]
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[[Category: Ihara, K]]
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[[Category: Izumi, T.]]
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[[Category: Izumi, T]]
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[[Category: Kamikubo, H.]]
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[[Category: Kamikubo, H]]
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[[Category: Kataoka, M.]]
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[[Category: Kataoka, M]]
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[[Category: Kato, R.]]
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[[Category: Kato, R]]
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[[Category: Kawasaki, M.]]
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[[Category: Kawasaki, M]]
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[[Category: Torii, S.]]
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[[Category: Torii, S]]
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[[Category: Wakatsuki, S.]]
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[[Category: Wakatsuki, S]]
[[Category: Gdp]]
[[Category: Gdp]]
[[Category: Gtpase]]
[[Category: Gtpase]]

Current revision

Crystal Structure of mouse Rab27b bound to GDP in hexagonal space group

PDB ID 2iey

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