1mk2

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{{Seed}}
 
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[[Image:1mk2.png|left|200px]]
 
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<!--
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==SMAD3 SBD complex==
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The line below this paragraph, containing "STRUCTURE_1mk2", creates the "Structure Box" on the page.
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<StructureSection load='1mk2' size='340' side='right'caption='[[1mk2]], [[Resolution|resolution]] 2.74&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1mk2]] is a 2 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=1MK2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MK2 FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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]] 2.74&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene></td></tr>
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{{STRUCTURE_1mk2| PDB=1mk2 | SCENE= }}
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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=1mk2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mk2 OCA], [https://pdbe.org/1mk2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mk2 RCSB], [https://www.ebi.ac.uk/pdbsum/1mk2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mk2 ProSAT]</span></td></tr>
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</table>
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===SMAD3 SBD complex===
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== Disease ==
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[https://www.uniprot.org/uniprot/SMAD3_HUMAN SMAD3_HUMAN] Defects in SMAD3 may be a cause of colorectal cancer (CRC) [MIM:[https://omim.org/entry/114500 114500]. Defects in SMAD3 are the cause of Loeys-Dietz syndrome 3 (LDS3) [MIM:[https://omim.org/entry/613795 613795]. An aortic aneurysm syndrome with widespread systemic involvement. The disorder is characterized by the triad of arterial tortuosity and aneurysms, hypertelorism, and bifid uvula or cleft palate. Patients with LDS3 also manifest early-onset osteoarthritis. They lack craniosynostosis and mental retardation. Note=SMAD3 mutations have been reported to be also associated with thoracic aortic aneurysms and dissection (TAAD) (PubMed:21778426). This phenotype is distinguised from LDS3 by having aneurysms restricted to thoracic aorta. As individuals carrying these mutations also exhibit aneurysms of other arteries, including abdominal aorta, iliac, and/or intracranial arteries (PubMed:21778426), they have been classified as LDS3 by the OMIM resource.<ref>PMID:21778426</ref> <ref>PMID:21217753</ref>
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== Function ==
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[https://www.uniprot.org/uniprot/SMAD3_HUMAN SMAD3_HUMAN] Receptor-regulated SMAD (R-SMAD) that is an intracellular signal transducer and transcriptional modulator activated by TGF-beta (transforming growth factor) and activin type 1 receptor kinases. Binds the TRE element in the promoter region of many genes that are regulated by TGF-beta and, on formation of the SMAD3/SMAD4 complex, activates transcription. Also can form a SMAD3/SMAD4/JUN/FOS complex at the AP-1/SMAD site to regulate TGF-beta-mediated transcription. Has an inhibitory effect on wound healing probably by modulating both growth and migration of primary keratinocytes and by altering the TGF-mediated chemotaxis of monocytes. This effect on wound healing appears to be hormone-sensitive. Regulator of chondrogenesis and osteogenesis and inhibits early healing of bone fractures (By similarity). Positively regulates PDPK1 kinase activity by stimulating its dissociation from the 14-3-3 protein YWHAQ which acts as a negative regulator.<ref>PMID:9732876</ref> <ref>PMID:9892009</ref> <ref>PMID:10995748</ref> <ref>PMID:15241418</ref> <ref>PMID:15588252</ref> <ref>PMID:16156666</ref> <ref>PMID:16751101</ref> <ref>PMID:17327236</ref> <ref>PMID:16862174</ref> <ref>PMID:19289081</ref> <ref>PMID:19218245</ref>
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The line below this paragraph, {{ABSTRACT_PUBMED_12154125}}, adds the Publication Abstract to the page
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== Evolutionary Conservation ==
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(as it appears on PubMed at http://www.pubmed.gov), where 12154125 is the PubMed ID number.
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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{{ABSTRACT_PUBMED_12154125}}
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/mk/1mk2_consurf.spt"</scriptWhenChecked>
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==About this Structure==
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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1MK2 is a 2 chains structure of sequences 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=1MK2 OCA].
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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==Reference==
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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=1mk2 ConSurf].
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<ref group="xtra">PMID:12154125</ref><references group="xtra"/>
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<div style="clear:both"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Correia, J J.]]
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[[Category: Large Structures]]
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[[Category: Lam, S S.]]
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[[Category: Correia JJ]]
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[[Category: Lin, K.]]
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[[Category: Lam SS]]
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[[Category: Qin, B Y.]]
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[[Category: Lin K]]
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[[Category: Sara]]
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[[Category: Qin BY]]
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[[Category: Sbd]]
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[[Category: Smad3]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Feb 16 11:02:28 2009''
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Current revision

SMAD3 SBD complex

PDB ID 1mk2

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