1bso

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[[Image:1bso.gif|left|200px]]
 
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{{Structure
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==12-BROMODODECANOIC ACID BINDS INSIDE THE CALYX OF BOVINE BETA-LACTOGLOBULIN==
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|PDB= 1bso |SIZE=350|CAPTION= <scene name='initialview01'>1bso</scene>, resolution 2.23&Aring;
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<StructureSection load='1bso' size='340' side='right'caption='[[1bso]], [[Resolution|resolution]] 2.23&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=BRC:12-BROMODODECANOIC ACID'>BRC</scene>
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<table><tr><td colspan='2'>[[1bso]] 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=1BSO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1BSO FirstGlance]. <br>
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|ACTIVITY=
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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]] 2.23&#8491;</td></tr>
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|GENE=
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BRC:12-BROMODODECANOIC+ACID'>BRC</scene></td></tr>
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}}
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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=1bso FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bso OCA], [https://pdbe.org/1bso PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1bso RCSB], [https://www.ebi.ac.uk/pdbsum/1bso PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1bso ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/LACB_BOVIN LACB_BOVIN] Primary component of whey, it binds retinol and is probably involved in the transport of that molecule.
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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/bs/1bso_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=1bso 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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The X-ray structure of bovine beta-lactoglobulin with the ligand 12-bromododecanoic acid as a model for fatty acids has been determined at a resolution of 2.23 A in the trigonal lattice Z form. The ligand binds inside the calyx, resolving a long-standing controversy as to where fatty-acid like ligands bind. The carboxylate head group lies at the surface of the molecule, and the lid to the calyx is open at the pH of crystallization (pH 7.3), consistent with the conformation observed in ligand-free bovine beta-lactoglobulin in lattice Z at pH 7.1 and pH 8.2.
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'''12-BROMODODECANOIC ACID BINDS INSIDE THE CALYX OF BOVINE BETA-LACTOGLOBULIN'''
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12-Bromododecanoic acid binds inside the calyx of bovine beta-lactoglobulin.,Qin BY, Creamer LK, Baker EN, Jameson GB FEBS Lett. 1998 Nov 6;438(3):272-8. PMID:9827560<ref>PMID:9827560</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 1bso" style="background-color:#fffaf0;"></div>
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==Overview==
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==See Also==
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The X-ray structure of bovine beta-lactoglobulin with the ligand 12-bromododecanoic acid as a model for fatty acids has been determined at a resolution of 2.23 A in the trigonal lattice Z form. The ligand binds inside the calyx, resolving a long-standing controversy as to where fatty-acid like ligands bind. The carboxylate head group lies at the surface of the molecule, and the lid to the calyx is open at the pH of crystallization (pH 7.3), consistent with the conformation observed in ligand-free bovine beta-lactoglobulin in lattice Z at pH 7.1 and pH 8.2.
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*[[Beta-lactoglobulin 3D structures|Beta-lactoglobulin 3D structures]]
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== References ==
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==About this Structure==
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<references/>
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1BSO is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BSO OCA].
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__TOC__
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</StructureSection>
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==Reference==
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12-Bromododecanoic acid binds inside the calyx of bovine beta-lactoglobulin., Qin BY, Creamer LK, Baker EN, Jameson GB, FEBS Lett. 1998 Nov 6;438(3):272-8. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9827560 9827560]
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[[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: Baker, E N.]]
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[[Category: Baker EN]]
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[[Category: Creamer, L K.]]
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[[Category: Creamer LK]]
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[[Category: Jameson, G B.]]
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[[Category: Jameson GB]]
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[[Category: Qin, B Y.]]
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[[Category: Qin BY]]
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[[Category: BRC]]
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[[Category: beta-lactoglobulin]]
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[[Category: ligand binding]]
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[[Category: x-ray crystal structure]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 10:15:15 2008''
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Current revision

12-BROMODODECANOIC ACID BINDS INSIDE THE CALYX OF BOVINE BETA-LACTOGLOBULIN

PDB ID 1bso

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