4z69

From Proteopedia

(Difference between revisions)

Revision as of 06:47, 19 June 2019

Human serum albumin complexed with palmitic acid and diclofenac

Structural highlights

4z69 is a 2 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	, ,
Related:	1dif
Gene:	ALB, GIG20, GIG42, PRO0903, PRO1708, PRO2044, PRO2619, PRO2675, UNQ696/PRO1341 (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[ALBU_HUMAN] Defects in ALB are a cause of familial dysalbuminemic hyperthyroxinemia (FDH) [MIM: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.^[1] ^[2] ^[3] ^[4]

Function

[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.^[5]

Publication Abstract from PubMed

Human serum albumin (HSA) is the most abundant protein in plasma, which plays a central role in drug pharmacokinetics because most compounds bound to HSA in blood circulation. To understand binding characterization of non-steroidal anti-inflammatory drugs to HSA, we resolved the structure of diclofenac and HSA complex by X-ray crystallography. HSA-palmitic acid-diclofenac structure reveals two distinct binding sites for three diclofenac in HSA. One diclofenac is located at the IB subdomain, and its carboxylate group projects toward polar environment, forming hydrogen bond with one water molecule. The other two diclofenac molecules cobind in big hydrophobic cavity of the IIA subdomain without interactive association. Among them, one binds in main chamber of big hydrophobic cavity, and its carboxylate group forms hydrogen bonds with Lys199 and Arg218, as well as one water molecule, whereas another diclofenac binds in side chamber, its carboxylate group projects out cavity, forming hydrogen bond with Ser480.

Structural basis of non-steroidal anti-inflammatory drug diclofenac binding to human serum albumin.,Zhang Y, Lee P, Liang S, Zhou Z, Wu X, Yang F, Liang H Chem Biol Drug Des. 2015 Nov;86(5):1178-84. doi: 10.1111/cbdd.12583. Epub 2015, May 28. PMID:25958880^[6]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Sunthornthepvarakul T, Angkeow P, Weiss RE, Hayashi Y, Refetoff S. An identical missense mutation in the albumin gene results in familial dysalbuminemic hyperthyroxinemia in 8 unrelated families. Biochem Biophys Res Commun. 1994 Jul 29;202(2):781-7. PMID:8048949
↑ Rushbrook JI, Becker E, Schussler GC, Divino CM. Identification of a human serum albumin species associated with familial dysalbuminemic hyperthyroxinemia. J Clin Endocrinol Metab. 1995 Feb;80(2):461-7. PMID:7852505
↑ Wada N, Chiba H, Shimizu C, Kijima H, Kubo M, Koike T. A novel missense mutation in codon 218 of the albumin gene in a distinct phenotype of familial dysalbuminemic hyperthyroxinemia in a Japanese kindred. J Clin Endocrinol Metab. 1997 Oct;82(10):3246-50. PMID:9329347
↑ Sunthornthepvarakul T, Likitmaskul S, Ngowngarmratana S, Angsusingha K, Kitvitayasak S, Scherberg NH, Refetoff S. Familial dysalbuminemic hypertriiodothyroninemia: a new, dominantly inherited albumin defect. J Clin Endocrinol Metab. 1998 May;83(5):1448-54. PMID:9589637
↑ Lu J, Stewart AJ, Sadler PJ, Pinheiro TJ, Blindauer CA. Albumin as a zinc carrier: properties of its high-affinity zinc-binding site. Biochem Soc Trans. 2008 Dec;36(Pt 6):1317-21. doi: 10.1042/BST0361317. PMID:19021548 doi:10.1042/BST0361317
↑ Zhang Y, Lee P, Liang S, Zhou Z, Wu X, Yang F, Liang H. Structural basis of non-steroidal anti-inflammatory drug diclofenac binding to human serum albumin. Chem Biol Drug Des. 2015 Nov;86(5):1178-84. doi: 10.1111/cbdd.12583. Epub 2015, May 28. PMID:25958880 doi:http://dx.doi.org/10.1111/cbdd.12583

1 Structural highlights
2 Disease
3 Function
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/4z69"

@@ Line 1: / Line 1: @@
 ==Human serum albumin complexed with palmitic acid and diclofenac==
-<StructureSection load='4z69' size='340' side='right' caption='[[4z69]], [[Resolution|resolution]] 2.19&Aring;' scene=''>
+<StructureSection load='4z69' size='340' side='right'caption='[[4z69]], [[Resolution|resolution]] 2.19&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[4z69]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4Z69 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4Z69 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[4z69]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4Z69 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4Z69 FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DIF:2-[2,6-DICHLOROPHENYL)AMINO]BENZENEACETIC+ACID'>DIF</scene>, <scene name='pdbligand=F15:PENTADECANOIC+ACID'>F15</scene>, <scene name='pdbligand=PLM:PALMITIC+ACID'>PLM</scene></td></tr>
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1dif|1dif]]</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=4z69 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4z69 OCA], [http://pdbe.org/4z69 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4z69 RCSB], [http://www.ebi.ac.uk/pdbsum/4z69 PDBsum]</span></td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ALB, GIG20, GIG42, PRO0903, PRO1708, PRO2044, PRO2619, PRO2675, UNQ696/PRO1341 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=4z69 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4z69 OCA], [http://pdbe.org/4z69 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4z69 RCSB], [http://www.ebi.ac.uk/pdbsum/4z69 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4z69 ProSAT]</span></td></tr>
 </table>
 == Disease ==
@@ Line 20: / Line 22: @@
 </div>
 <div class="pdbe-citations 4z69" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Albumin 3D structures|Albumin 3D structures]]
 == References ==
 <references/>
 __TOC__
 </StructureSection>
+[[Category: Human]]
+[[Category: Large Structures]]
 [[Category: Yang, F]]
 [[Category: Zhang, Y]]

4z69

From Proteopedia

Revision as of 06:47, 19 June 2019

Human serum albumin complexed with palmitic acid and diclofenac

Structural highlights

Disease

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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