8r5h
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Ubiquitin ligation to neosubstrate by a cullin-RING E3 ligase & Cdc34: NEDD8-CUL2-RBX1-ELOB/C-VHL-MZ1 with trapped UBE2R2~donor UB-BRD4 BD2== | |
| - | + | <StructureSection load='8r5h' size='340' side='right'caption='[[8r5h]], [[Resolution|resolution]] 3.44Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[8r5h]] is a 8 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=8R5H OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8R5H FirstGlance]. <br> | |
| - | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.44Å</td></tr> | |
| - | [[Category: | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=759:(2~{S},4~{R})-1-[(2~{S})-2-[2-[2-[2-[2-[2-[(9~{S})-7-(4-CHLOROPHENYL)-4,5,13-TRIMETHYL-3-THIA-1,8,11,12-TETRAZATRICYCLO[8.3.0.0^{2,6}]TRIDECA-2(6),4,7,10,12-PENTAEN-9-YL]ETHANOYLAMINO]ETHOXY]ETHOXY]ETHOXY]ETHANOYLAMINO]-3,3-DIMETHYL-BUTANOYL]-~{N}-[[4-(4-METHYL-2,3-DIHYDRO-1,3-THIAZOL-5-YL)PHENYL]METHYL]-4-OXIDANYL-PYRROLIDINE-2-CARBOXAMIDE'>759</scene>, <scene name='pdbligand=SY8:5-azanylpentan-2-one'>SY8</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=8r5h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8r5h OCA], [https://pdbe.org/8r5h PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8r5h RCSB], [https://www.ebi.ac.uk/pdbsum/8r5h PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8r5h ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/CUL2_HUMAN CUL2_HUMAN] Core component of multiple cullin-RING-based ECS (ElonginB/C-CUL2/5-SOCS-box protein) E3 ubiquitin-protein ligase complexes, which mediate the ubiquitination of target proteins. May serve as a rigid scaffold in the complex and may contribute to catalysis through positioning of the substrate and the ubiquitin-conjugating enzyme. The E3 ubiquitin-protein ligase activity of the complex is dependent on the neddylation of the cullin subunit and is inhibited by the association of the deneddylated cullin subunit with TIP120A/CAND1 (By similarity). The functional specificity of the ECS complex depends on the substrate recognition component. ECS(VHL) mediates the ubiquitination of hypoxia-inducible factor (HIF). | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Kleiger G]] | ||
| + | [[Category: Liwocha J]] | ||
| + | [[Category: Prabu JR]] | ||
| + | [[Category: Schulman BA]] | ||
Revision as of 08:57, 21 February 2024
Ubiquitin ligation to neosubstrate by a cullin-RING E3 ligase & Cdc34: NEDD8-CUL2-RBX1-ELOB/C-VHL-MZ1 with trapped UBE2R2~donor UB-BRD4 BD2
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