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2xvu
From Proteopedia
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| - | + | ==HUMAN SERUM ALBUMIN COMPLEXED WITH DANSYL-L-ASPARAGINE== | |
| - | === | + | <StructureSection load='2xvu' size='340' side='right' caption='[[2xvu]], [[Resolution|resolution]] 2.60Å' scene=''> |
| - | + | == Structural highlights == | |
| + | <table><tr><td colspan='2'>[[2xvu]] is a 2 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=2XVU OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2XVU FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=9DN:DANSYL-L-ASPARAGINE'>9DN</scene></td></tr> | ||
| + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2bxq|2bxq]], [[1hk4|1hk4]], [[2bxi|2bxi]], [[2vuf|2vuf]], [[2xvv|2xvv]], [[1o9x|1o9x]], [[1bke|1bke]], [[2bxk|2bxk]], [[1hk1|1hk1]], [[1uor|1uor]], [[1h9z|1h9z]], [[1e7b|1e7b]], [[1hk2|1hk2]], [[1hk5|1hk5]], [[2esg|2esg]], [[1e7e|1e7e]], [[2bxg|2bxg]], [[2xvq|2xvq]], [[2bxh|2bxh]], [[2bxo|2bxo]], [[2bxf|2bxf]], [[1ysx|1ysx]], [[1e7g|1e7g]], [[1ao6|1ao6]], [[2bxc|2bxc]], [[2bxe|2bxe]], [[1tf0|1tf0]], [[2bxn|2bxn]], [[1e7c|1e7c]], [[1gnj|1gnj]], [[2xw0|2xw0]], [[1e7h|1e7h]], [[2bxa|2bxa]], [[1hk3|1hk3]], [[2xsi|2xsi]], [[2xvw|2xvw]], [[2bxb|2bxb]], [[1e7i|1e7i]], [[2xw1|2xw1]], [[2bxl|2bxl]], [[1gni|1gni]], [[1ha2|1ha2]], [[1bj5|1bj5]], [[1e7a|1e7a]], [[2bxp|2bxp]], [[2bxd|2bxd]], [[1bm0|1bm0]], [[1e78|1e78]], [[2vdb|2vdb]], [[1e7f|1e7f]], [[1n5u|1n5u]], [[2bxm|2bxm]], [[2bx8|2bx8]], [[2vue|2vue]]</td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2xvu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2xvu OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2xvu RCSB], [http://www.ebi.ac.uk/pdbsum/2xvu PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | == Disease == | ||
| + | [[http://www.uniprot.org/uniprot/ALBU_HUMAN ALBU_HUMAN]] Defects in ALB are a cause of familial dysalbuminemic hyperthyroxinemia (FDH) [MIM:[http://omim.org/entry/103600 103600]]. FDH is a form of euthyroid hyperthyroxinemia that is due to increased affinity of ALB for T(4). It is the most common cause of inherited euthyroid hyperthyroxinemia in Caucasian population.<ref>PMID:8048949</ref> <ref>PMID:7852505</ref> <ref>PMID:9329347</ref> <ref>PMID:9589637</ref> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/ALBU_HUMAN ALBU_HUMAN]] Serum albumin, the main protein of plasma, has a good binding capacity for water, Ca(2+), Na(+), K(+), fatty acids, hormones, bilirubin and drugs. Its main function is the regulation of the colloidal osmotic pressure of blood. Major zinc transporter in plasma, typically binds about 80% of all plasma zinc.<ref>PMID:19021548</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Human serum albumin (HSA) has two primary binding sites for drug molecules. These sites selectively bind different dansylated amino acid compounds, which-due to their intrinsic fluorescence-have long been used as specific markers for the drug pockets on HSA. We present here the co-crystal structures of HSA in complex with six dansylated amino acids that are specific for either drug site 1 (dansyl-l-asparagine, dansyl-l-arginine, dansyl-l-glutamate) or drug site 2 (dansyl-l-norvaline, dansyl-l-phenylalanine, dansyl-l-sarcosine). Our results explain the structural basis of the site-specificity of different dansylated amino acids. They also show that fatty acid binding has only a modest effect on binding of dansylated amino acids to drug site 1 and identify the location of secondary binding sites. | ||
| - | + | Structural basis of binding of fluorescent, site-specific dansylated amino acids to human serum albumin.,Ryan AJ, Ghuman J, Zunszain PA, Chung CW, Curry S J Struct Biol. 2010 Oct 18. PMID:20940056<ref>PMID:20940056</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | ||
| - | + | ||
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==See Also== | ==See Also== | ||
*[[Albumin|Albumin]] | *[[Albumin|Albumin]] | ||
| - | + | == References == | |
| - | == | + | <references/> |
| - | + | __TOC__ | |
| + | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: Curry, S | + | [[Category: Curry, S]] |
| - | [[Category: Zunszain, P A | + | [[Category: Zunszain, P A]] |
[[Category: Transport protein]] | [[Category: Transport protein]] | ||
Revision as of 13:26, 18 December 2014
HUMAN SERUM ALBUMIN COMPLEXED WITH DANSYL-L-ASPARAGINE
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