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4o2w

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{{STRUCTURE_4o2w| PDB=4o2w | SCENE= }}
 
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===Crystal structure of the third RCC1-like domain of HERC1===
 
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==Function==
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==Crystal structure of the third RCC1-like domain of HERC1==
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[[http://www.uniprot.org/uniprot/HERC1_HUMAN HERC1_HUMAN]] Involved in membrane trafficking via some guanine nucleotide exchange factor (GEF) activity and its ability to bind clathrin. Acts as a GEF for Arf and Rab, by exchanging bound GDP for free GTP. Binds phosphatidylinositol 4,5-bisphosphate, which is required for GEF activity. May also act as a E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates.<ref>PMID:8861955</ref> <ref>PMID:9233772</ref> <ref>PMID:15642342</ref>
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<StructureSection load='4o2w' size='340' side='right'caption='[[4o2w]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[4o2w]] 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=4O2W OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4O2W FirstGlance]. <br>
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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]] 2&#8491;</td></tr>
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<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=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=UNX:UNKNOWN+ATOM+OR+ION'>UNX</scene></td></tr>
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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=4o2w FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4o2w OCA], [https://pdbe.org/4o2w PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4o2w RCSB], [https://www.ebi.ac.uk/pdbsum/4o2w PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4o2w ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/HERC1_HUMAN HERC1_HUMAN] Involved in membrane trafficking via some guanine nucleotide exchange factor (GEF) activity and its ability to bind clathrin. Acts as a GEF for Arf and Rab, by exchanging bound GDP for free GTP. Binds phosphatidylinositol 4,5-bisphosphate, which is required for GEF activity. May also act as a E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates.<ref>PMID:8861955</ref> <ref>PMID:9233772</ref> <ref>PMID:15642342</ref>
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==About this Structure==
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==See Also==
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[[4o2w]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4O2W OCA].
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*[[Ubiquitin protein ligase 3D structures|Ubiquitin protein ligase 3D structures]]
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== References ==
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==Reference==
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<references/>
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<references group="xtra"/><references/>
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__TOC__
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[[Category: Arrowsmith, C H.]]
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</StructureSection>
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[[Category: Bountra, C.]]
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[[Category: Homo sapiens]]
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[[Category: Dong, A.]]
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[[Category: Large Structures]]
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[[Category: Edwards, A M.]]
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[[Category: Arrowsmith CH]]
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[[Category: Hu, J.]]
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[[Category: Bountra C]]
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[[Category: Li, Y.]]
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[[Category: Dong A]]
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[[Category: SGC, Structural Genomics Consortium.]]
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[[Category: Edwards AM]]
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[[Category: Tong, Y.]]
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[[Category: Hu J]]
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[[Category: Walker, J R.]]
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[[Category: Li Y]]
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[[Category: Beta-propeller]]
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[[Category: Tong Y]]
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[[Category: Herc1]]
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[[Category: Walker JR]]
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[[Category: Ligase]]
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[[Category: Rcc1]]
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[[Category: Rld]]
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[[Category: Sgc]]
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[[Category: Structural genomic]]
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[[Category: Structural genomics consortium]]
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Current revision

Crystal structure of the third RCC1-like domain of HERC1

PDB ID 4o2w

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