4zgg

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(New page: '''Unreleased structure''' The entry 4zgg is ON HOLD Authors: Joint Center for Structural Genomics (JCSG) Description: Crystal structure of a DJ-1 (PARK7) from Homo sapiens at 1.23 A r...)
Current revision (08:40, 23 October 2024) (edit) (undo)
 
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'''Unreleased structure'''
 
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The entry 4zgg is ON HOLD
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==Crystal structure of a DJ-1 (PARK7) from Homo sapiens at 1.23 A resolution==
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<StructureSection load='4zgg' size='340' side='right'caption='[[4zgg]], [[Resolution|resolution]] 1.23&Aring;' scene=''>
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Authors: Joint Center for Structural Genomics (JCSG)
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== Structural highlights ==
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<table><tr><td colspan='2'>[[4zgg]] is a 1 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=4ZGG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4ZGG FirstGlance]. <br>
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Description: Crystal structure of a DJ-1 (PARK7) from Homo sapiens at 1.23 A resolution
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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]] 1.23&#8491;</td></tr>
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[[Category: Unreleased Structures]]
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
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[[Category: Joint Center For Structural Genomics (Jcsg)]]
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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=4zgg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4zgg OCA], [https://pdbe.org/4zgg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4zgg RCSB], [https://www.ebi.ac.uk/pdbsum/4zgg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4zgg ProSAT]</span></td></tr>
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</table>
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== Disease ==
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[https://www.uniprot.org/uniprot/PARK7_HUMAN PARK7_HUMAN] Defects in PARK7 are the cause of Parkinson disease type 7 (PARK7) [MIM:[https://omim.org/entry/606324 606324]. A neurodegenerative disorder characterized by resting tremor, postural tremor, bradykinesia, muscular rigidity, anxiety and psychotic episodes. PARK7 has onset before 40 years, slow progression and initial good response to levodopa. Some patients may show traits reminiscent of amyotrophic lateral sclerosis-parkinsonism/dementia complex (Guam disease).<ref>PMID:12851414</ref> <ref>PMID:12446870</ref> <ref>PMID:14713311</ref> <ref>PMID:12953260</ref> <ref>PMID:15365989</ref> <ref>PMID:14607841</ref> <ref>PMID:15254937</ref> <ref>PMID:17846173</ref>
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== Function ==
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[https://www.uniprot.org/uniprot/PARK7_HUMAN PARK7_HUMAN] Protects cells against oxidative stress and cell death. Plays a role in regulating expression or stability of the mitochondrial uncoupling proteins SLC25A14 and SLC25A27 in dopaminergic neurons of the substantia nigra pars compacta and attenuates the oxidative stress induced by calcium entry into the neurons via L-type channels during pacemaking. Eliminates hydrogen peroxide and protects cells against hydrogen peroxide-induced cell death. May act as an atypical peroxiredoxin-like peroxidase that scavenges hydrogen peroxide. Following removal of a C-terminal peptide, displays protease activity and enhanced cytoprotective action against oxidative stress-induced apoptosis. Stabilizes NFE2L2 by preventing its association with KEAP1 and its subsequent ubiquitination. Binds to OTUD7B and inhibits its deubiquitinating activity. Enhances RELA nuclear translocation. Binds to a number of mRNAs containing multiple copies of GG or CC motifs and partially inhibits their translation but dissociates following oxidative stress. Required for correct mitochondrial morphology and function and for autophagy of dysfunctional mitochondria. Regulates astrocyte inflammatory responses. Acts as a positive regulator of androgen receptor-dependent transcription. Prevents aggregation of SNCA. Plays a role in fertilization. Has no proteolytic activity. Has cell-growth promoting activity and transforming activity. May function as a redox-sensitive chaperone.<ref>PMID:9070310</ref> <ref>PMID:11477070</ref> <ref>PMID:12612053</ref> <ref>PMID:14749723</ref> <ref>PMID:15502874</ref> <ref>PMID:15976810</ref> <ref>PMID:16390825</ref> <ref>PMID:17015834</ref> <ref>PMID:18626009</ref> <ref>PMID:18711745</ref> <ref>PMID:20304780</ref> <ref>PMID:21097510</ref> <ref>PMID:12939276</ref> <ref>PMID:15181200</ref>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Homo sapiens]]
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[[Category: Large Structures]]

Current revision

Crystal structure of a DJ-1 (PARK7) from Homo sapiens at 1.23 A resolution

PDB ID 4zgg

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