4mvt: Difference between revisions

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{{STRUCTURE_4mvt|  PDB=4mvt  |  SCENE=  }}
===Crystal structure of SUMO E3 Ligase PIAS3===


==Function==
==Crystal structure of SUMO E3 Ligase PIAS3==
[[http://www.uniprot.org/uniprot/PIAS3_HUMAN PIAS3_HUMAN]] Functions as an E3-type small ubiquitin-like modifier (SUMO) ligase, stabilizing the interaction between UBE2I and the substrate, and as a SUMO-tethering factor. Plays a crucial role as a transcriptional coregulation in various cellular pathways, including the STAT pathway and the steroid hormone signaling pathway. Involved in regulating STAT3 signaling via inhibiting STAT3 DNA-binding and suppressing cell growth.<ref>PMID:9388184</ref>
<StructureSection load='4mvt' size='340' side='right'caption='[[4mvt]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
 
== Structural highlights ==
==About this Structure==
<table><tr><td colspan='2'>[[4mvt]] 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=4MVT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4MVT FirstGlance]. <br>
[[4mvt]] is a 4 chain structure with sequence 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=4MVT OCA].
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.3&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=UNX:UNKNOWN+ATOM+OR+ION'>UNX</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
==Reference==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4mvt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4mvt OCA], [https://pdbe.org/4mvt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4mvt RCSB], [https://www.ebi.ac.uk/pdbsum/4mvt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4mvt ProSAT]</span></td></tr>
<references group="xtra"/><references/>
</table>
== Function ==
[https://www.uniprot.org/uniprot/PIAS3_HUMAN PIAS3_HUMAN] Functions as an E3-type small ubiquitin-like modifier (SUMO) ligase, stabilizing the interaction between UBE2I and the substrate, and as a SUMO-tethering factor. Plays a crucial role as a transcriptional coregulation in various cellular pathways, including the STAT pathway and the steroid hormone signaling pathway. Involved in regulating STAT3 signaling via inhibiting STAT3 DNA-binding and suppressing cell growth.<ref>PMID:9388184</ref>  
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Arrowsmith, C H.]]
[[Category: Large Structures]]
[[Category: Bountra, C.]]
[[Category: Arrowsmith CH]]
[[Category: Dong, A.]]
[[Category: Bountra C]]
[[Category: Edwards, A M.]]
[[Category: Dong A]]
[[Category: Hu, J.]]
[[Category: Edwards AM]]
[[Category: Li, Y.]]
[[Category: Hu J]]
[[Category: SGC, Structural Genomics Consortium.]]
[[Category: Li Y]]
[[Category: Tempel, W.]]
[[Category: Tempel W]]
[[Category: Tong, Y.]]
[[Category: Tong Y]]
[[Category: E3 ligase]]
[[Category: Ligase]]
[[Category: Pinit domain]]
[[Category: Sgc]]
[[Category: Sp-ring domain]]
[[Category: Structural genomic]]
[[Category: Structural genomics consortium]]
[[Category: Sumo]]

Latest revision as of 19:43, 20 September 2023

Crystal structure of SUMO E3 Ligase PIAS3Crystal structure of SUMO E3 Ligase PIAS3

Structural highlights

4mvt 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 2.3Å
Ligands:, ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

PIAS3_HUMAN Functions as an E3-type small ubiquitin-like modifier (SUMO) ligase, stabilizing the interaction between UBE2I and the substrate, and as a SUMO-tethering factor. Plays a crucial role as a transcriptional coregulation in various cellular pathways, including the STAT pathway and the steroid hormone signaling pathway. Involved in regulating STAT3 signaling via inhibiting STAT3 DNA-binding and suppressing cell growth.[1]

References

  1. ↑ Chung CD, Liao J, Liu B, Rao X, Jay P, Berta P, Shuai K. Specific inhibition of Stat3 signal transduction by PIAS3. Science. 1997 Dec 5;278(5344):1803-5. PMID:9388184

4mvt, resolution 2.30Å

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