6fyh: Difference between revisions

No edit summary
No edit summary
 
(One intermediate revision by the same user not shown)
Line 1: Line 1:


==Disulfide between ubiquitin G76C and the E3 HECT ligase Huwe1==
==Disulfide between ubiquitin G76C and the E3 HECT ligase Huwe1==
<StructureSection load='6fyh' size='340' side='right' caption='[[6fyh]], [[Resolution|resolution]] 2.91&Aring;' scene=''>
<StructureSection load='6fyh' size='340' side='right'caption='[[6fyh]], [[Resolution|resolution]] 2.91&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[6fyh]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Daphnia_magna Daphnia magna] and [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6FYH OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6FYH FirstGlance]. <br>
<table><tr><td colspan='2'>[[6fyh]] 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=6FYH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6FYH FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.906&#8491;</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">HUWE1, KIAA0312, KIAA1578, UREB1, HSPC272 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Transferase Transferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.2.26 2.3.2.26] </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=6fyh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6fyh OCA], [https://pdbe.org/6fyh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6fyh RCSB], [https://www.ebi.ac.uk/pdbsum/6fyh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6fyh ProSAT]</span></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=6fyh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6fyh OCA], [http://pdbe.org/6fyh PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6fyh RCSB], [http://www.ebi.ac.uk/pdbsum/6fyh PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6fyh ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
[[http://www.uniprot.org/uniprot/HUWE1_HUMAN HUWE1_HUMAN]] Defects in HUWE1 are the cause of mental retardation syndromic X-linked Turner type (MRXST) [MIM:[http://omim.org/entry/300706 300706]]; also known as mental retardation and macrocephaly syndrome. MRXST shows clinical variability. Associated phenotypes include macrocephaly and variable contractures.  A chromosomal microduplication involving HUWE1 and HSD17B10 is the cause of mental retardation X-linked type 17 (MRX17) [MIM:[http://omim.org/entry/300705 300705]]; also known as mental retardation X-linked type 31 (MRX31). Mental retardation is characterized by significantly sub-average general intellectual functioning associated with impairments in adaptative behavior and manifested during the developmental period. In contrast to syndromic or specific X-linked mental retardation which also present with associated physical, neurological and/or psychiatric manifestations, intellectual deficiency is the only primary symptom of non-syndromic X-linked mental retardation.<ref>PMID:18252223</ref> 
== Function ==
[[http://www.uniprot.org/uniprot/HUWE1_HUMAN HUWE1_HUMAN]] E3 ubiquitin-protein ligase which mediates ubiquitination and subsequent proteasomal degradation of target proteins. Regulates apoptosis by catalyzing the polyubiquitination and degradation of MCL1. Mediates monoubiquitination of DNA polymerase beta (POLB) at 'Lys-41', 'Lys-61' and 'Lys-81', thereby playing a role in base-excision repair. Also ubiquitinates the p53/TP53 tumor suppressor and core histones including H1, H2A, H2B, H3 and H4. Binds to an upstream initiator-like sequence in the preprodynorphin gene. Regulates neural differentiation and proliferation by catalyzing the polyubiquitination and degradation of MYCN. May regulate abundance of CDC6 after DNA damage by polyubiquitinating and targeting CDC6 to degradation.<ref>PMID:15989956</ref> <ref>PMID:15989957</ref> <ref>PMID:15767685</ref> <ref>PMID:15567145</ref> <ref>PMID:17567951</ref> <ref>PMID:18488021</ref> <ref>PMID:19713937</ref> 
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
Line 22: Line 17:
</div>
</div>
<div class="pdbe-citations 6fyh" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 6fyh" style="background-color:#fffaf0;"></div>
==See Also==
*[[Ubiquitin protein ligase 3D structures|Ubiquitin protein ligase 3D structures]]
*[[3D structures of ubiquitin|3D structures of ubiquitin]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Daphnia magna]]
[[Category: Homo sapiens]]
[[Category: Human]]
[[Category: Large Structures]]
[[Category: Transferase]]
[[Category: Hartmann MD]]
[[Category: Hartmann, M D]]
[[Category: Jaeckl M]]
[[Category: Jaeckl, M]]
[[Category: Wiesner S]]
[[Category: Wiesner, S]]
[[Category: Huwe1 hect]]
[[Category: Ligase]]
[[Category: Thioester]]
[[Category: Ubiquitin transfer]]

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA