This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


2xvv

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
(New page: '''Unreleased structure''' The entry 2xvv is ON HOLD Authors: Ghuman, J., Curry, S. Description: Human serum albumin complexed with dansyl-L-asparagine and myristic acid ''Page seeded...)
Current revision (10:40, 20 December 2023) (edit) (undo)
 
(11 intermediate revisions not shown.)
Line 1: Line 1:
-
'''Unreleased structure'''
 
-
The entry 2xvv is ON HOLD
+
==Human serum albumin complexed with dansyl-L-asparagine and myristic acid==
 +
<StructureSection load='2xvv' size='340' side='right'caption='[[2xvv]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[2xvv]] 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=2XVV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2XVV FirstGlance]. <br>
 +
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.4&#8491;</td></tr>
 +
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=9DN:DANSYL-L-ASPARAGINE'>9DN</scene>, <scene name='pdbligand=MYR:MYRISTIC+ACID'>MYR</scene></td></tr>
 +
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2xvv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2xvv OCA], [https://pdbe.org/2xvv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2xvv RCSB], [https://www.ebi.ac.uk/pdbsum/2xvv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2xvv ProSAT]</span></td></tr>
 +
</table>
 +
== Disease ==
 +
[https://www.uniprot.org/uniprot/ALBU_HUMAN ALBU_HUMAN] Defects in ALB are a cause of familial dysalbuminemic hyperthyroxinemia (FDH) [MIM:[https://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 ==
 +
[https://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.
-
Authors: Ghuman, J., Curry, S.
+
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>
-
Description: Human serum albumin complexed with dansyl-L-asparagine and myristic acid
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 +
</div>
 +
<div class="pdbe-citations 2xvv" style="background-color:#fffaf0;"></div>
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Nov 3 09:57:21 2010''
+
==See Also==
 +
*[[Albumin 3D structures|Albumin 3D structures]]
 +
== References ==
 +
<references/>
 +
__TOC__
 +
</StructureSection>
 +
[[Category: Homo sapiens]]
 +
[[Category: Large Structures]]
 +
[[Category: Curry S]]
 +
[[Category: Ghuman J]]

Current revision

Human serum albumin complexed with dansyl-L-asparagine and myristic acid

PDB ID 2xvv

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools