1tfj

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[[Image:1tfj.gif|left|200px]]<br /><applet load="1tfj" size="350" color="white" frame="true" align="right" spinBox="true"
 
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caption="1tfj, resolution 1.61&Aring;" />
 
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'''Crystal structure of Bovine Glycolipid transfer protein in complex with a fatty acid'''<br />
 
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==Overview==
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==Crystal structure of Bovine Glycolipid transfer protein in complex with a fatty acid==
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Glycolipids participate in many important cellular processes and they are, bound and transferred with high specificity by glycolipid transfer protein, (GLTP). We have solved three different X-ray structures of bovine GLTP at, 1.4 angstroms, 1.6 angstroms and 1.8 angstroms resolution, all with a, bound fatty acid or glycolipid. The 1.4 angstroms structure resembles the, recently characterized apo-form of the human GLTP but the other two, structures represent an intermediate conformation of the apo-GLTPs and the, human lactosylceramide-bound GLTP structure. These novel structures give, insight into the mechanism of lipid binding and how GLTP may, conformationally adapt to different lipids. Furthermore, based on the, structural comparison of the GLTP structures and the three-dimensional, models of the related Podospora anserina HET-C2 and Arabidopsis thaliana, accelerated cell death protein, ACD11, we give structural explanations for, their specific lipid binding properties.
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<StructureSection load='1tfj' size='340' side='right'caption='[[1tfj]], [[Resolution|resolution]] 1.61&Aring;' scene=''>
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== Structural highlights ==
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==About this Structure==
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<table><tr><td colspan='2'>[[1tfj]] 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=1TFJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1TFJ FirstGlance]. <br>
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1TFJ is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus] with <scene name='pdbligand=CL:'>CL</scene>, <scene name='pdbligand=DKA:'>DKA</scene> and <scene name='pdbligand=GOL:'>GOL</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TFJ OCA].
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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]] 1.61&#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=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=DKA:DECANOIC+ACID'>DKA</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr>
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==Reference==
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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=1tfj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1tfj OCA], [https://pdbe.org/1tfj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1tfj RCSB], [https://www.ebi.ac.uk/pdbsum/1tfj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1tfj ProSAT]</span></td></tr>
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Structural evidence for adaptive ligand binding of glycolipid transfer protein., Airenne TT, Kidron H, Nymalm Y, Nylund M, West G, Mattjus P, Salminen TA, J Mol Biol. 2006 Jan 13;355(2):224-36. Epub 2005 Nov 8. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=16309699 16309699]
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/GLTP_BOVIN GLTP_BOVIN] 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:10671554</ref> <ref>PMID:16309699</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/tf/1tfj_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=1tfj ConSurf].
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<div style="clear:both"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
[[Category: Bos taurus]]
[[Category: Bos taurus]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Airenne, T.T.]]
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[[Category: Airenne TT]]
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[[Category: Kidron, H.]]
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[[Category: Kidron H]]
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[[Category: Mattjus, P.]]
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[[Category: Mattjus P]]
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[[Category: Nymalm, Y.]]
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[[Category: Nymalm Y]]
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[[Category: Salminen, T.A.]]
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[[Category: Salminen TA]]
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[[Category: West, G.]]
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[[Category: West G]]
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[[Category: CL]]
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[[Category: DKA]]
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[[Category: GOL]]
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[[Category: glycolipid]]
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[[Category: lipid transport]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jan 23 13:24:11 2008''
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Current revision

Crystal structure of Bovine Glycolipid transfer protein in complex with a fatty acid

PDB ID 1tfj

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