2bec
From Proteopedia
(Difference between revisions)
| (9 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | {{Seed}} | ||
| - | [[Image:2bec.png|left|200px]] | ||
| - | + | ==Crystal structure of CHP2 in complex with its binding region in NHE1 and insights into the mechanism of pH regulation== | |
| - | + | <StructureSection load='2bec' size='340' side='right'caption='[[2bec]], [[Resolution|resolution]] 2.70Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[2bec]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2BEC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2BEC FirstGlance]. <br> | |
| - | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.7Å</td></tr> | |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=YT3:YTTRIUM+(III)+ION'>YT3</scene></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=2bec FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2bec OCA], [https://pdbe.org/2bec PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2bec RCSB], [https://www.ebi.ac.uk/pdbsum/2bec PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2bec ProSAT]</span></td></tr> | |
| - | + | </table> | |
| - | + | == Function == | |
| - | + | [https://www.uniprot.org/uniprot/CHP2_HUMAN CHP2_HUMAN] Functions as an integral cofactor in cell pH regulation by controlling plasma membrane-type Na(+)/H(+) exchange activity. Binds to and activates SLC9A1/NHE1 in a serum-independent manner, thus increasing pH and protecting cells from serum deprivation-induced death. Also plays a role in the regulation of cell proliferation and tumor growth by increasing the phosphatase activity of PPP3CA in a calcium-dependent manner. Activator of the calcineurin/NFAT signaling pathway. Involved in the cytoplasmic translocation of the transcription factor NFATC3 to the nucleus.<ref>PMID:12226101</ref> <ref>PMID:18815128</ref> | |
| - | + | == Evolutionary Conservation == | |
| - | < | + | [[Image:Consurf_key_small.gif|200px|right]] |
| - | + | Check<jmol> | |
| - | + | <jmolCheckbox> | |
| - | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/be/2bec_consurf.spt"</scriptWhenChecked> | |
| - | + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |
| - | + | <text>to colour the structure by Evolutionary Conservation</text> | |
| - | == | + | </jmolCheckbox> |
| - | + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2bec ConSurf]. | |
| - | + | <div style="clear:both"></div> | |
| - | == | + | == References == |
| - | < | + | <references/> |
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: Ammar | + | [[Category: Large Structures]] |
| - | [[Category: Hisamitsu | + | [[Category: Ben Ammar Y]] |
| - | [[Category: Mori | + | [[Category: Hisamitsu T]] |
| - | [[Category: Takeda | + | [[Category: Mori H]] |
| - | [[Category: Wakabayashi | + | [[Category: Takeda S]] |
| - | + | [[Category: Wakabayashi S]] | |
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
Current revision
Crystal structure of CHP2 in complex with its binding region in NHE1 and insights into the mechanism of pH regulation
| |||||||||||
