1x86

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{{STRUCTURE_1x86| PDB=1x86 | SCENE= }}
 
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===Crystal Structure of the DH/PH domains of Leukemia-associated RhoGEF in complex with RhoA===
 
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{{ABSTRACT_PUBMED_15331592}}
 
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==Disease==
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==Crystal Structure of the DH/PH domains of Leukemia-associated RhoGEF in complex with RhoA==
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[[http://www.uniprot.org/uniprot/ARHGC_HUMAN ARHGC_HUMAN]] Note=A chromosomal aberration involving ARHGEF12 may be a cause of acute leukemia. Translocation t(11;11)(q23;23) with MLL.
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<StructureSection load='1x86' size='340' side='right'caption='[[1x86]], [[Resolution|resolution]] 3.22&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1x86]] 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=1X86 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1X86 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]] 3.22&#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=PO4:PHOSPHATE+ION'>PO4</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=1x86 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1x86 OCA], [https://pdbe.org/1x86 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1x86 RCSB], [https://www.ebi.ac.uk/pdbsum/1x86 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1x86 ProSAT]</span></td></tr>
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</table>
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== Disease ==
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[https://www.uniprot.org/uniprot/ARHGC_HUMAN ARHGC_HUMAN] Note=A chromosomal aberration involving ARHGEF12 may be a cause of acute leukemia. Translocation t(11;11)(q23;23) with MLL.
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== Function ==
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[https://www.uniprot.org/uniprot/ARHGC_HUMAN ARHGC_HUMAN] May play a role in the regulation of RhoA GTPase by guanine nucleotide-binding alpha-12 (GNA12) and alpha-13 (GNA13). Acts as guanine nucleotide exchange factor (GEF) for RhoA GTPase and may act as GTPase-activating protein (GAP) for GNA12 and GNA13.<ref>PMID:11094164</ref>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/x8/1x86_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1x86 ConSurf].
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<div style="clear:both"></div>
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==Function==
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==See Also==
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[[http://www.uniprot.org/uniprot/ARHGC_HUMAN ARHGC_HUMAN]] May play a role in the regulation of RhoA GTPase by guanine nucleotide-binding alpha-12 (GNA12) and alpha-13 (GNA13). Acts as guanine nucleotide exchange factor (GEF) for RhoA GTPase and may act as GTPase-activating protein (GAP) for GNA12 and GNA13.<ref>PMID:11094164</ref> [[http://www.uniprot.org/uniprot/RHOA_HUMAN RHOA_HUMAN]] Regulates a signal transduction pathway linking plasma membrane receptors to the assembly of focal adhesions and actin stress fibers. Involved in a microtubule-dependent signal that is required for the myosin contractile ring formation during cell cycle cytokinesis. Plays an essential role in cleavage furrow formation. Required for the apical junction formation of keratinocyte cell-cell adhesion. Serves as a target for the yopT cysteine peptidase from Yersinia pestis, vector of the plague, and Yersinia pseudotuberculosis, which causes gastrointestinal disorders. Stimulates PKN2 kinase activity. May be an activator of PLCE1. Activated by ARHGEF2, which promotes the exchange of GDP for GTP. Essential for the SPATA13-mediated regulation of cell migration and adhesion assembly and disassembly. The MEMO1-RHOA-DIAPH1 signaling pathway plays an important role in ERBB2-dependent stabilization of microtubules at the cell cortex. It controls the localization of APC and CLASP2 to the cell membrane, via the regulation of GSK3B activity. In turn, membrane-bound APC allows the localization of the MACF1 to the cell membrane, which is required for microtubule capture and stabilization.<ref>PMID:8910519</ref><ref>PMID:9121475</ref><ref>PMID:12900402</ref><ref>PMID:16103226</ref><ref>PMID:16236794</ref><ref>PMID:19934221</ref><ref>PMID:20937854</ref><ref>PMID:20974804</ref>
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*[[Rho GTPase 3D structures|Rho GTPase 3D structures]]
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*[[Rho guanine nucleotide exchange factor 3D structures|Rho guanine nucleotide exchange factor 3D structures]]
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==About this Structure==
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== References ==
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[[1x86]] is a 8 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=1X86 OCA].
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<references/>
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__TOC__
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==Reference==
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</StructureSection>
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<ref group="xtra">PMID:015331592</ref><references group="xtra"/><references/>
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[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Gao, G.]]
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[[Category: Large Structures]]
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[[Category: Kristelly, R.]]
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[[Category: Gao G]]
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[[Category: Tesmer, J J.]]
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[[Category: Kristelly R]]
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[[Category: Signaling protein-membrane protein complex]]
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[[Category: Tesmer JJ]]

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Crystal Structure of the DH/PH domains of Leukemia-associated RhoGEF in complex with RhoA

PDB ID 1x86

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