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3tad

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==Crystal Structure of the Liprin-alpha/Liprin-beta complex==
==Crystal Structure of the Liprin-alpha/Liprin-beta complex==
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<StructureSection load='3tad' size='340' side='right' caption='[[3tad]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
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<StructureSection load='3tad' size='340' side='right'caption='[[3tad]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3tad]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3TAD OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3TAD FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3tad]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3TAD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3TAD 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=GOL:GLYCEROL'>GOL</scene></td></tr>
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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]] 2.9&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3tac|3tac]]</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=GOL:GLYCEROL'>GOL</scene></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PPFIA2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]), Ppfibp1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus])</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=3tad FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3tad OCA], [https://pdbe.org/3tad PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3tad RCSB], [https://www.ebi.ac.uk/pdbsum/3tad PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3tad ProSAT]</span></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=3tad FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3tad OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3tad RCSB], [http://www.ebi.ac.uk/pdbsum/3tad PDBsum]</span></td></tr>
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</table>
</table>
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<div style="background-color:#fffaf0;">
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== Function ==
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== Publication Abstract from PubMed ==
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[https://www.uniprot.org/uniprot/LIPA2_HUMAN LIPA2_HUMAN] Alters PTPRF cellular localization and induces PTPRF clustering. May regulate the disassembly of focal adhesions. May localize receptor-like tyrosine phosphatases type 2A at specific sites on the plasma membrane, possibly regulating their interaction with the extracellular environment and their association with substrates.<ref>PMID:9624153</ref>
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Liprins are highly conserved scaffold proteins that regulate cell adhesion, cell migration, and synapse development by binding to diverse target proteins. The molecular basis governing liprin/target interactions is poorly understood. The liprin-alpha2/CASK complex structure solved here reveals that the three SAM domains of liprin-alpha form an integrated supramodule that binds to the CASK kinase-like domain. As supported by biochemical and cellular studies, the interaction between liprin-alpha and CASK is unique to vertebrates, implying that the liprin-alpha/CASK interaction is likely to regulate higher-order brain functions in mammals. Consistently, we demonstrate that three recently identified X-linked mental retardation mutants of CASK are defective in binding to liprin-alpha. We also solved the liprin-alpha/liprin-beta SAM domain complex structure, which uncovers the mechanism underlying liprin heterodimerizaion. Finally, formation of the CASK/liprin-alpha/liprin-beta ternary complex suggests that liprins can mediate assembly of target proteins into large protein complexes capable of regulating numerous cellular activities.
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Liprin-mediated large signaling complex organization revealed by the liprin-alpha/CASK and liprin-alpha/liprin-beta complex structures.,Wei Z, Zheng S, Spangler SA, Yu C, Hoogenraad CC, Zhang M Mol Cell. 2011 Aug 19;43(4):586-98. PMID:21855798<ref>PMID:21855798</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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== References ==
== References ==
<references/>
<references/>
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</StructureSection>
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
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[[Category: Wei, Z]]
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[[Category: Wei Z]]
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[[Category: Yu, C]]
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[[Category: Yu C]]
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[[Category: Zhang, M]]
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[[Category: Zhang M]]
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[[Category: Zheng, S]]
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[[Category: Zheng S]]
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[[Category: Protein binding]]
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Crystal Structure of the Liprin-alpha/Liprin-beta complex

PDB ID 3tad

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