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3tvd

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{{STRUCTURE_3tvd| PDB=3tvd | SCENE= }}
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==Crystal Structure of Mouse RhoA-GTP complex==
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===Crystal Structure of Mouse RhoA-GTP complex===
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<StructureSection load='3tvd' size='340' side='right' caption='[[3tvd]], [[Resolution|resolution]] 2.99&Aring;' scene=''>
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{{ABSTRACT_PUBMED_23001747}}
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3tvd]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3TVD OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3TVD FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GSP:5-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE'>GSP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ftn|1ftn]], [[1a2b|1a2b]], [[1cc0|1cc0]]</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Arha, Arha2, Rhoa ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10116 Rattus norvegicus])</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3tvd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3tvd OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3tvd RCSB], [http://www.ebi.ac.uk/pdbsum/3tvd PDBsum]</span></td></tr>
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</table>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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RhoA, a member of the Rho sub-family of small GTPases, plays a significant signaling role in cell morphogenesis, migration, neuronal development, cell division and adhesion. So far, 4 structures of RhoA:GDP/GTP analogs and 14 structures of RhoA in complex with other proteins have been reported. All RhoA:GDP/GTP analog complexes have been crystallized in primitive lattices and RhoA is monomeric. This is the first time a RhoA:GTP analog complex has been crystallized as a dimer in a centered lattice. The present structure reveals structural differences in the switch-I (residues 28-42) and switch-II (residues 61-66) regions, which play important roles in interactions with downstream targets to transduce signals, when compared to the previously reported structures.
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==Function==
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Crystal structure of mouse RhoA:GTPgammaS complex in a centered lattice.,Jobichen C, Pal K, Swaminathan K J Struct Funct Genomics. 2012 Sep 22. PMID:23001747<ref>PMID:23001747</ref>
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[[http://www.uniprot.org/uniprot/RHOA_RAT RHOA_RAT]] 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. 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 (By similarity).
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==About this Structure==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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[[3tvd]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3TVD OCA].
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</div>
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:023001747</ref><references group="xtra"/><references/>
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__TOC__
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</StructureSection>
[[Category: Rattus norvegicus]]
[[Category: Rattus norvegicus]]
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[[Category: Jobichen, C.]]
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[[Category: Jobichen, C]]
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[[Category: Pal, K.]]
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[[Category: Pal, K]]
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[[Category: Swaminathan, K.]]
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[[Category: Swaminathan, K]]
[[Category: Alpha helical]]
[[Category: Alpha helical]]
[[Category: Gtp]]
[[Category: Gtp]]

Revision as of 06:27, 21 December 2014

Crystal Structure of Mouse RhoA-GTP complex

3tvd, resolution 2.99Å

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