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==Structure of Vinculin VD1 / IpaA560-633 complex==
==Structure of Vinculin VD1 / IpaA560-633 complex==
<StructureSection load='2gdc' size='340' side='right' caption='[[2gdc]], [[Resolution|resolution]] 2.74&Aring;' scene=''>
<StructureSection load='2gdc' size='340' side='right'caption='[[2gdc]], [[Resolution|resolution]] 2.74&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2gdc]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"shigella_paradysenteriae"_weldin_1927 "shigella paradysenteriae" weldin 1927] and [http://en.wikipedia.org/wiki/Chick Chick]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2GDC OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2GDC FirstGlance]. <br>
<table><tr><td colspan='2'>[[2gdc]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/"shigella_paradysenteriae"_weldin_1927 "shigella paradysenteriae" weldin 1927] and [https://en.wikipedia.org/wiki/Chick Chick]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2GDC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2GDC FirstGlance]. <br>
</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=UNK:UNKNOWN'>UNK</scene></td></tr>
</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=UNK:UNKNOWN'>UNK</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">VCL, VINC1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9031 CHICK]), ipaA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=623 "Shigella paradysenteriae" Weldin 1927])</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">VCL, VINC1 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9031 CHICK]), ipaA ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=623 "Shigella paradysenteriae" Weldin 1927])</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=2gdc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2gdc OCA], [http://pdbe.org/2gdc PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2gdc RCSB], [http://www.ebi.ac.uk/pdbsum/2gdc PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2gdc ProSAT]</span></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=2gdc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2gdc OCA], [https://pdbe.org/2gdc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2gdc RCSB], [https://www.ebi.ac.uk/pdbsum/2gdc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2gdc ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/VINC_CHICK VINC_CHICK]] Actin filament (F-actin)-binding protein involved in cell-matrix adhesion and cell-cell adhesion. Regulates cell-surface E-cadherin expression and potentiates mechanosensing by the E-cadherin complex. May also play important roles in cell morphology and locomotion.<ref>PMID:15229287</ref> <ref>PMID:20584916</ref> <ref>PMID:20086044</ref>  [[http://www.uniprot.org/uniprot/IPAA_SHIFL IPAA_SHIFL]] Rapidly associates with the first 265 amino acids of vinculin after bacteria-cell contact. This interaction is critical for efficient Shigella uptake. IpaA acts as a potent activator of vinculin and increase its ability to interact with F-actin. The complex IpaA-vinculin induces F-actin depolymerization along with the occasional formation of actin filament bundles.<ref>PMID:9184218</ref> <ref>PMID:10545097</ref>   
[[https://www.uniprot.org/uniprot/VINC_CHICK VINC_CHICK]] Actin filament (F-actin)-binding protein involved in cell-matrix adhesion and cell-cell adhesion. Regulates cell-surface E-cadherin expression and potentiates mechanosensing by the E-cadherin complex. May also play important roles in cell morphology and locomotion.<ref>PMID:15229287</ref> <ref>PMID:20584916</ref> <ref>PMID:20086044</ref>  [[https://www.uniprot.org/uniprot/IPAA_SHIFL IPAA_SHIFL]] Rapidly associates with the first 265 amino acids of vinculin after bacteria-cell contact. This interaction is critical for efficient Shigella uptake. IpaA acts as a potent activator of vinculin and increase its ability to interact with F-actin. The complex IpaA-vinculin induces F-actin depolymerization along with the occasional formation of actin filament bundles.<ref>PMID:9184218</ref> <ref>PMID:10545097</ref>   
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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[[Category: Shigella paradysenteriae weldin 1927]]
[[Category: Shigella paradysenteriae weldin 1927]]
[[Category: Chick]]
[[Category: Chick]]
[[Category: Large Structures]]
[[Category: Broos, J]]
[[Category: Broos, J]]
[[Category: Dijkstra, B W]]
[[Category: Dijkstra, B W]]

Revision as of 18:57, 10 March 2021

Structure of Vinculin VD1 / IpaA560-633 complex

2gdc, resolution 2.74Å

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