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1rgw
From Proteopedia
(Difference between revisions)
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==Solution Structure of ZASP's PDZ domain== | ==Solution Structure of ZASP's PDZ domain== | ||
| - | <StructureSection load='1rgw' size='340' side='right'caption='[[1rgw | + | <StructureSection load='1rgw' size='340' side='right'caption='[[1rgw]]' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1rgw]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[1rgw]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RGW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1RGW FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=1rgw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rgw OCA], [https://pdbe.org/1rgw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1rgw RCSB], [https://www.ebi.ac.uk/pdbsum/1rgw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1rgw ProSAT]</span></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=1rgw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rgw OCA], [https://pdbe.org/1rgw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1rgw RCSB], [https://www.ebi.ac.uk/pdbsum/1rgw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1rgw ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Disease == | == Disease == | ||
| - | + | [https://www.uniprot.org/uniprot/LDB3_HUMAN LDB3_HUMAN] Defects in LDB3 are the cause of cardiomyopathy dilated type 1C (CMD1C) [MIM:[https://omim.org/entry/601493 601493]. Dilated cardiomyopathy is a disorder characterized by ventricular dilation and impaired systolic function, resulting in congestive heart failure and arrhythmia. Patients are at risk of premature death.<ref>PMID:14662268</ref> <ref>PMID:14660611</ref> Defects in LDB3 are the cause of left ventricular non-compaction type 3 (LVNC3) [MIM:[https://omim.org/entry/601493 601493]. Left ventricular non-compaction is characterized by numerous prominent trabeculations and deep intertrabecular recesses in hypertrophied and hypokinetic segments of the left ventricle. Defects in LDB3 are the cause of myopathy myofibrillar type 4 (MFM4) [MIM:[https://omim.org/entry/609452 609452]. A neuromuscular disorder characterized by distal and proximal muscle weakness with signs of cardiomyopathy and neuropathy. | |
== Function == | == Function == | ||
| - | + | [https://www.uniprot.org/uniprot/LDB3_HUMAN LDB3_HUMAN] May function as an adapter in striated muscle to couple protein kinase C-mediated signaling via its LIM domains to the cytoskeleton.[:] | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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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=1rgw ConSurf]. | </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=1rgw ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | Z band alternately spliced PDZ-containing protein (ZASP) is a sarcomere Z disk protein expressed in human cardiac and skeletal muscle that is thought to be involved in a dominant familial dilated cardiomyopathy. The N-terminal PDZ domain of ZASP interacts with the C terminus of alpha-actinin-2, the major component of the Z disk, probably by forming a ternary complex with titin Z repeats. We have determined the structure of ZASP PDZ by NMR and showed that it is a classical class 1 PDZ domain that recognizes the carboxy-terminal sequence of an alpha-actinin-2 calmodulin-like domain with micromolar affinity. We also characterized the role of each component in the ternary complex ZASP/alpha-actinin-2/titin, showing that the alpha-actinin-2/ZASP PDZ interaction involves a binding surface distinct from that recognized by the titin Z repeats. ZASP PDZ structure was used to model other members of the enigma family by homology and to predict their abilities to bind alpha-actinin-2. | ||
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| - | Solution structure of ZASP PDZ domain; implications for sarcomere ultrastructure and enigma family redundancy.,Au Y, Atkinson RA, Guerrini R, Kelly G, Joseph C, Martin SR, Muskett FW, Pallavicini A, Faulkner G, Pastore A Structure. 2004 Apr;12(4):611-22. PMID:15062084<ref>PMID:15062084</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 1rgw" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Homo sapiens]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Atkinson | + | [[Category: Atkinson RA]] |
| - | [[Category: Au | + | [[Category: Au Y]] |
| - | [[Category: Faulkner | + | [[Category: Faulkner G]] |
| - | [[Category: Guerrini | + | [[Category: Guerrini R]] |
| - | [[Category: Joseph | + | [[Category: Joseph C]] |
| - | [[Category: Martin | + | [[Category: Martin SR]] |
| - | [[Category: Muskett | + | [[Category: Muskett FW]] |
| - | [[Category: Pallavicini | + | [[Category: Pallavicini A]] |
| - | [[Category: Pastore | + | [[Category: Pastore A]] |
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Revision as of 08:23, 1 May 2024
Solution Structure of ZASP's PDZ domain
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Categories: Homo sapiens | Large Structures | Atkinson RA | Au Y | Faulkner G | Guerrini R | Joseph C | Martin SR | Muskett FW | Pallavicini A | Pastore A
