5c2j
From Proteopedia
(Difference between revisions)
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==Complex structure of the GAP domain of MgcRacGAP and Cdc42== | ==Complex structure of the GAP domain of MgcRacGAP and Cdc42== | ||
| - | <StructureSection load='5c2j' size='340' side='right' caption='[[5c2j]], [[Resolution|resolution]] 2.50Å' scene=''> | + | <StructureSection load='5c2j' size='340' side='right'caption='[[5c2j]], [[Resolution|resolution]] 2.50Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[5c2j]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5C2J OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5C2J FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[5c2j]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human] and [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5C2J OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5C2J FirstGlance]. <br> |
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=AF3:ALUMINUM+FLUORIDE'>AF3</scene>, <scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=AF3:ALUMINUM+FLUORIDE'>AF3</scene>, <scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5c2k|5c2k]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5c2k|5c2k]]</td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">RACGAP1, KIAA1478, MGCRACGAP ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), Cdc42 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</td></tr> | ||
<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=5c2j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5c2j OCA], [http://pdbe.org/5c2j PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5c2j RCSB], [http://www.ebi.ac.uk/pdbsum/5c2j PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5c2j ProSAT]</span></td></tr> | <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=5c2j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5c2j OCA], [http://pdbe.org/5c2j PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5c2j RCSB], [http://www.ebi.ac.uk/pdbsum/5c2j PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5c2j ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/RGAP1_HUMAN RGAP1_HUMAN]] Component of the centralspindlin complex that serves as a microtubule-dependent and Rho-mediated signaling required for the myosin contractile ring formation during the cell cycle cytokinesis. Plays key roles in controlling cell growth and differentiation of hematopoietic cells through mechanisms other than regulating Rac GTPase activity. Also involved in the regulation of growth-related processes in adipocytes and myoblasts. May be involved in regulating spermatogenesis and in the RACGAP1 pathway in neuronal proliferation. Shows strong GAP (GTPase activation) activity towards CDC42 and RAC1 and less towards RHOA. Essential for the early stages of embryogenesis. May play a role in regulating cortical activity through RHOA during cytokinesis. May participate in the regulation of sulfate transport in male germ cells.<ref>PMID:10979956</ref> <ref>PMID:9497316</ref> <ref>PMID:11085985</ref> <ref>PMID:11278976</ref> <ref>PMID:11782313</ref> <ref>PMID:14729465</ref> <ref>PMID:15642749</ref> <ref>PMID:16103226</ref> <ref>PMID:16129829</ref> <ref>PMID:16236794</ref> <ref>PMID:19468302</ref> <ref>PMID:19468300</ref> [[http://www.uniprot.org/uniprot/CDC42_MOUSE CDC42_MOUSE]] Plasma membrane-associated small GTPase which cycles between an active GTP-bound and an inactive GDP-bound state. In active state binds to a variety of effector proteins to regulate cellular responses. Involved in epithelial cell polarization processes. Regulates the bipolar attachment of spindle microtubules to kinetochores before chromosome congression in metaphase. Plays a role in the extension and maintenance of the formation of thin, actin-rich surface projections called filopodia. Mediates CDC42-dependent cell migration. | [[http://www.uniprot.org/uniprot/RGAP1_HUMAN RGAP1_HUMAN]] Component of the centralspindlin complex that serves as a microtubule-dependent and Rho-mediated signaling required for the myosin contractile ring formation during the cell cycle cytokinesis. Plays key roles in controlling cell growth and differentiation of hematopoietic cells through mechanisms other than regulating Rac GTPase activity. Also involved in the regulation of growth-related processes in adipocytes and myoblasts. May be involved in regulating spermatogenesis and in the RACGAP1 pathway in neuronal proliferation. Shows strong GAP (GTPase activation) activity towards CDC42 and RAC1 and less towards RHOA. Essential for the early stages of embryogenesis. May play a role in regulating cortical activity through RHOA during cytokinesis. May participate in the regulation of sulfate transport in male germ cells.<ref>PMID:10979956</ref> <ref>PMID:9497316</ref> <ref>PMID:11085985</ref> <ref>PMID:11278976</ref> <ref>PMID:11782313</ref> <ref>PMID:14729465</ref> <ref>PMID:15642749</ref> <ref>PMID:16103226</ref> <ref>PMID:16129829</ref> <ref>PMID:16236794</ref> <ref>PMID:19468302</ref> <ref>PMID:19468300</ref> [[http://www.uniprot.org/uniprot/CDC42_MOUSE CDC42_MOUSE]] Plasma membrane-associated small GTPase which cycles between an active GTP-bound and an inactive GDP-bound state. In active state binds to a variety of effector proteins to regulate cellular responses. Involved in epithelial cell polarization processes. Regulates the bipolar attachment of spindle microtubules to kinetochores before chromosome congression in metaphase. Plays a role in the extension and maintenance of the formation of thin, actin-rich surface projections called filopodia. Mediates CDC42-dependent cell migration. | ||
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| + | ==See Also== | ||
| + | *[[Rac GTPase-activating protein|Rac GTPase-activating protein]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Human]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Lk3 transgenic mice]] | ||
[[Category: Hosaka, T]] | [[Category: Hosaka, T]] | ||
[[Category: Kato-Murayama, M]] | [[Category: Kato-Murayama, M]] | ||
Revision as of 07:09, 19 February 2020
Complex structure of the GAP domain of MgcRacGAP and Cdc42
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