5dkr: Difference between revisions
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==Crystal Structure of Calcium-loaded S100B bound to SBi29== | ==Crystal Structure of Calcium-loaded S100B bound to SBi29== | ||
<StructureSection load='5dkr' size='340' side='right' caption='[[5dkr]], [[Resolution|resolution]] 1.74Å' scene=''> | <StructureSection load='5dkr' size='340' side='right'caption='[[5dkr]], [[Resolution|resolution]] 1.74Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[5dkr]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5DKR OCA]. For a <b>guided tour on the structure components</b> use [ | <table><tr><td colspan='2'>[[5dkr]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5DKR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5DKR FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=5CZ:2-[4-(4-CARBAMIMIDOYLPHENOXY)PHENYL]-1H-INDOLE-6-CARBOXIMIDAMIDE'>5CZ</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene> | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.742Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=5CZ:2-[4-(4-CARBAMIMIDOYLPHENOXY)PHENYL]-1H-INDOLE-6-CARBOXIMIDAMIDE'>5CZ</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=5dkr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5dkr OCA], [https://pdbe.org/5dkr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5dkr RCSB], [https://www.ebi.ac.uk/pdbsum/5dkr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5dkr ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[ | [https://www.uniprot.org/uniprot/S100B_BOVIN S100B_BOVIN] Weakly binds calcium but binds zinc very tightly-distinct binding sites with different affinities exist for both ions on each monomer. Physiological concentrations of potassium ion antagonize the binding of both divalent cations, especially affecting high-affinity calcium-binding sites. Binds to and initiates the activation of STK38 by releasing autoinhibitory intramolecular interactions within the kinase. Interaction with AGER after myocardial infarction may play a role in myocyte apoptosis by activating ERK1/2 and p53/TP53 signaling. Could assist ATAD3A cytoplasmic processing, preventing aggregation and favoring mitochondrial localization (By similarity).<ref>PMID:14661952</ref> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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</div> | </div> | ||
<div class="pdbe-citations 5dkr" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 5dkr" style="background-color:#fffaf0;"></div> | ||
==See Also== | |||
*[[S100 proteins 3D structures|S100 proteins 3D structures]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Alasady | [[Category: Bos taurus]] | ||
[[Category: Ansari | [[Category: Large Structures]] | ||
[[Category: Bezawada | [[Category: Alasady MJ]] | ||
[[Category: Cavalier | [[Category: Ansari MI]] | ||
[[Category: Coop | [[Category: Bezawada P]] | ||
[[Category: MacKerell | [[Category: Cavalier MC]] | ||
[[Category: McKnight | [[Category: Coop A]] | ||
[[Category: Neau | [[Category: MacKerell Jr AD]] | ||
[[Category: Pierce | [[Category: McKnight LE]] | ||
[[Category: Raman | [[Category: Neau DB]] | ||
[[Category: Toth | [[Category: Pierce AD]] | ||
[[Category: Varney | [[Category: Raman EP]] | ||
[[Category: Weber | [[Category: Toth EA]] | ||
[[Category: Wilder | [[Category: Varney KM]] | ||
[[Category: Weber DJ]] | |||
[[Category: Wilder PT]] | |||