1alb

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(New page: 200px<br /><applet load="1alb" size="450" color="white" frame="true" align="right" spinBox="true" caption="1alb, resolution 2.5&Aring;" /> '''CRYSTAL STRUCTURE OF ...)
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[[Image:1alb.gif|left|200px]]<br /><applet load="1alb" size="450" color="white" frame="true" align="right" spinBox="true"
 
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caption="1alb, resolution 2.5&Aring;" />
 
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'''CRYSTAL STRUCTURE OF RECOMBINANT MURINE ADIPOCYTE LIPID-BINDING PROTEIN'''<br />
 
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==Overview==
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==CRYSTAL STRUCTURE OF RECOMBINANT MURINE ADIPOCYTE LIPID-BINDING PROTEIN==
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Adipocyte lipid-binding protein (ALBP) is the adipocyte member of an, intracellular hydrophobic ligand-binding protein family. ALBP is, phosphorylated by the insulin receptor kinase upon insulin stimulation., The crystal structure of recombinant murine ALBP has been determined and, refined to 2.5 A. The final R factor for the model is 0.18 with good, canonical properties. Crystalline ALBP has a conformation which is, essentially identical to that of intestinal fatty acid binding protein and, myelin P2 protein. Although the crystal structure is of the apo- form, a, cavity resembling that in other family members is present. It contains a, number of bound and implied unbound water molecules and shows no large, obvious portal to the external milieu. The cavity of ALBP, which by, homology is the ligand-binding site, is formed by both polar and, hydrophobic residues among which is tyrosine 19. Y19 is phosphorylated by, the insulin receptor kinase as described in the accompanying paper [Buelt, M. K., Xu, Z., Banaszak, L. J., &amp; Bernlohr, D. A. (1992) Biochemistry, (following paper in this issue)]. By comparing ALBP with the earlier, structural results on intestinal fatty acid binding protein, it is now, possible to delineate conserved amino acids which help form the binding, site in this family.
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<StructureSection load='1alb' size='340' side='right'caption='[[1alb]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1alb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ALB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1ALB 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]] 2.5&#8491;</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=1alb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1alb OCA], [https://pdbe.org/1alb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1alb RCSB], [https://www.ebi.ac.uk/pdbsum/1alb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1alb ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/FABP4_MOUSE FABP4_MOUSE] Lipid transport protein in adipocytes. Binds both long chain fatty acids and retinoic acid. Delivers long-chain fatty acids and retinoic acid to their cognate receptors in the nucleus.<ref>PMID:12077340</ref> <ref>PMID:16574478</ref> <ref>PMID:17516629</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/al/1alb_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=1alb ConSurf].
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<div style="clear:both"></div>
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==About this Structure==
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==See Also==
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1ALB is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1ALB OCA].
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*[[Fatty acid-binding protein 3D structures|Fatty acid-binding protein 3D structures]]
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== References ==
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==Reference==
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<references/>
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Crystal structure of recombinant murine adipocyte lipid-binding protein., Xu Z, Bernlohr DA, Banaszak LJ, Biochemistry. 1992 Apr 7;31(13):3484-92. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=1554730 1554730]
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
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[[Category: Single protein]]
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[[Category: Banaszak LJ]]
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[[Category: Banaszak, L.J.]]
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[[Category: Xu Z]]
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[[Category: Xu, Z.]]
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[[Category: lipid-binding protein]]
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''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Nov 20 10:56:36 2007''
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Current revision

CRYSTAL STRUCTURE OF RECOMBINANT MURINE ADIPOCYTE LIPID-BINDING PROTEIN

PDB ID 1alb

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