2evl

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[[Image:2evl.png|left|200px]]
 
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{{STRUCTURE_2evl| PDB=2evl | SCENE= }}
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==Crystal structure of human Glycolipid Transfer Protein complexed with 18:2 Galactosylceramide==
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<StructureSection load='2evl' size='340' side='right'caption='[[2evl]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2evl]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2EVL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2EVL FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2&#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=EIC:LINOLEIC+ACID'>EIC</scene>, <scene name='pdbligand=GAL:BETA-D-GALACTOSE'>GAL</scene>, <scene name='pdbligand=LNK:PENTANE'>LNK</scene>, <scene name='pdbligand=OCT:N-OCTANE'>OCT</scene>, <scene name='pdbligand=SPH:SPHINGOSINE'>SPH</scene></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=2evl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2evl OCA], [https://pdbe.org/2evl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2evl RCSB], [https://www.ebi.ac.uk/pdbsum/2evl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2evl ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/GLTP_HUMAN GLTP_HUMAN] Accelerates the intermembrane transfer of various glycolipids. Catalyzes the transfer of various glycosphingolipids between membranes but does not catalyze the transfer of phospholipids. May be involved in the intracellular translocation of glucosylceramides.<ref>PMID:18261224</ref> <ref>PMID:15504043</ref> <ref>PMID:17980653</ref> <ref>PMID:15329726</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/ev/2evl_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=2evl 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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Glycosphingolipids (GSLs) play major roles in cellular growth and development. Mammalian glycolipid transfer proteins (GLTPs) are potential regulators of cell processes mediated by GSLs and display a unique architecture among lipid binding/transfer proteins. The GLTP fold represents a novel membrane targeting/interaction domain among peripheral proteins. Here we report crystal structures of human GLTP bound to GSLs of diverse acyl chain length, unsaturation, and sugar composition. Structural comparisons show a highly conserved anchoring of galactosyl- and lactosyl-amide headgroups by the GLTP recognition center. By contrast, acyl chain chemical structure and occupancy of the hydrophobic tunnel dictate partitioning between sphingosine-in and newly-observed sphingosine-out ligand-binding modes. The structural insights, combined with computed interaction propensity distributions, suggest a concerted sequence of events mediated by GLTP conformational changes during GSL transfer to and/or from membranes, as well as during GSL presentation and/or transfer to other proteins.
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===Crystal structure of human Glycolipid Transfer Protein complexed with 18:2 Galactosylceramide===
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The liganding of glycolipid transfer protein is controlled by glycolipid acyl structure.,Malinina L, Malakhova ML, Kanack AT, Lu M, Abagyan R, Brown RE, Patel DJ PLoS Biol. 2006 Nov;4(11):e362. PMID:17105344<ref>PMID:17105344</ref>
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{{ABSTRACT_PUBMED_17105344}}
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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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==About this Structure==
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<div class="pdbe-citations 2evl" style="background-color:#fffaf0;"></div>
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[[2evl]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2EVL OCA].
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== References ==
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<references/>
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==Reference==
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__TOC__
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<ref group="xtra">PMID:017105344</ref><references group="xtra"/>
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Abagyan, R.]]
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[[Category: Large Structures]]
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[[Category: Brown, R E.]]
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[[Category: Abagyan R]]
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[[Category: Kanack, A T.]]
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[[Category: Brown RE]]
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[[Category: Malakhova, M L.]]
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[[Category: Kanack AT]]
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[[Category: Malinina, L.]]
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[[Category: Malakhova ML]]
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[[Category: Patel, D J.]]
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[[Category: Malinina L]]
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[[Category: Lipid transport]]
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[[Category: Patel DJ]]
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[[Category: Protein-glycolipid complex]]
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Current revision

Crystal structure of human Glycolipid Transfer Protein complexed with 18:2 Galactosylceramide

PDB ID 2evl

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