6a8r: Difference between revisions

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New page: '''Unreleased structure''' The entry 6a8r is ON HOLD Authors: Description: Category: Unreleased Structures
 
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'''Unreleased structure'''


The entry 6a8r is ON HOLD
==Crystal structure of DUX4 HD2 domain associated with ERG DNA binding site==
 
<StructureSection load='6a8r' size='340' side='right'caption='[[6a8r]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
Authors:  
== Structural highlights ==
 
<table><tr><td colspan='2'>[[6a8r]] is a 4 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=6A8R OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6A8R FirstGlance]. <br>
Description:  
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.6&#8491;</td></tr>
[[Category: Unreleased Structures]]
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6a8r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6a8r OCA], [https://pdbe.org/6a8r PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6a8r RCSB], [https://www.ebi.ac.uk/pdbsum/6a8r PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6a8r ProSAT]</span></td></tr>
</table>
== Disease ==
[https://www.uniprot.org/uniprot/DUX4_HUMAN DUX4_HUMAN] Facioscapulohumeral dystrophy. The gene represented in this entry is involved in disease pathogenesis. The disease is caused by deletion of an integral number of units of a 3.3-kb tandem repeats, termed D4Z4 macrosatellite, located on chromosome 4q35. In unaffected subjects, the D4Z4 array consists of 11-150 repeats, while in FSHD1 patients, the array is reduced to 1-10 repeats (PubMed:19320656). DUX4 is located in D4Z4 macrosatellite which is epigenetically repressed in somatic tissues. D4Z4 chromatin relaxation in FSHD1 results in inefficient epigenetic repression of DUX4 and a variegated pattern of DUX4 protein expression in a subset of skeletal muscle nuclei. Ectopic expression of DUX4 in skeletal muscle activates the expression of stem cell and germline genes, and, when overexpressed in somatic cells, DUX4 can ultimately lead to cell death.<ref>PMID:19320656</ref>
== Function ==
[https://www.uniprot.org/uniprot/DUX4_HUMAN DUX4_HUMAN] Involved in transcriptional regulation. May regulate microRNA (miRNA) expression.<ref>PMID:10433963</ref> <ref>PMID:24145033</ref>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Cheng N]]
[[Category: Dong X]]
[[Category: Meng G]]
[[Category: Zhang H]]

Latest revision as of 12:21, 22 November 2023

Crystal structure of DUX4 HD2 domain associated with ERG DNA binding siteCrystal structure of DUX4 HD2 domain associated with ERG DNA binding site

Structural highlights

6a8r is a 4 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.6Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

DUX4_HUMAN Facioscapulohumeral dystrophy. The gene represented in this entry is involved in disease pathogenesis. The disease is caused by deletion of an integral number of units of a 3.3-kb tandem repeats, termed D4Z4 macrosatellite, located on chromosome 4q35. In unaffected subjects, the D4Z4 array consists of 11-150 repeats, while in FSHD1 patients, the array is reduced to 1-10 repeats (PubMed:19320656). DUX4 is located in D4Z4 macrosatellite which is epigenetically repressed in somatic tissues. D4Z4 chromatin relaxation in FSHD1 results in inefficient epigenetic repression of DUX4 and a variegated pattern of DUX4 protein expression in a subset of skeletal muscle nuclei. Ectopic expression of DUX4 in skeletal muscle activates the expression of stem cell and germline genes, and, when overexpressed in somatic cells, DUX4 can ultimately lead to cell death.[1]

Function

DUX4_HUMAN Involved in transcriptional regulation. May regulate microRNA (miRNA) expression.[2] [3]

References

  1. ↑ Mostacciuolo ML, Pastorello E, Vazza G, Miorin M, Angelini C, Tomelleri G, Galluzzi G, Trevisan CP. Facioscapulohumeral muscular dystrophy: epidemiological and molecular study in a north-east Italian population sample. Clin Genet. 2009 Jun;75(6):550-5. doi: 10.1111/j.1399-0004.2009.01158.x. Epub, 2009 Mar 23. PMID:19320656 doi:http://dx.doi.org/10.1111/j.1399-0004.2009.01158.x
  2. ↑ Gabriels J, Beckers MC, Ding H, De Vriese A, Plaisance S, van der Maarel SM, Padberg GW, Frants RR, Hewitt JE, Collen D, Belayew A. Nucleotide sequence of the partially deleted D4Z4 locus in a patient with FSHD identifies a putative gene within each 3.3 kb element. Gene. 1999 Aug 5;236(1):25-32. PMID:10433963
  3. ↑ Dmitriev P, Stankevicins L, Ansseau E, Petrov A, Barat A, Dessen P, Robert T, Turki A, Lazar V, Labourer E, Belayew A, Carnac G, Laoudj-Chenivesse D, Lipinski M, Vassetzky YS. Defective regulation of microRNA target genes in myoblasts from facioscapulohumeral dystrophy patients. J Biol Chem. 2013 Dec 6;288(49):34989-5002. doi: 10.1074/jbc.M113.504522. Epub, 2013 Oct 20. PMID:24145033 doi:http://dx.doi.org/10.1074/jbc.M113.504522

6a8r, resolution 1.60Å

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