6e2g: Difference between revisions

← Older edit

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA

@@ Line 1: / Line 1: @@
-'''Unreleased structure'''
-The entry 6e2g is ON HOLD
+==Cryo-EM structure of rat TRPV6 in complex with Calmodulin==
+<SX load='6e2g' size='340' side='right' viewer='molstar' caption='[[6e2g]], [[Resolution|resolution]] 3.60&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[6e2g]] is a 5 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6E2G OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6E2G FirstGlance]. <br>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.6&#8491;</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><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'>[https://proteopedia.org/fgij/fg.htm?mol=6e2g FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6e2g OCA], [https://pdbe.org/6e2g PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6e2g RCSB], [https://www.ebi.ac.uk/pdbsum/6e2g PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6e2g ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/TRPV6_RAT TRPV6_RAT] Calcium selective cation channel probably involved in Ca(2+) uptake in various tissues, including Ca(2+) reabsorption in intestine. The channel is activated by low internal calcium level, probably including intracellular calcium store depletion, and the current exhibits an inward rectification. Inactivation includes both, a rapid Ca(2+)-dependent and a slower Ca(2+)-calmodulin-dependent mechanism, the latter may be regulated by phosphorylation. In vitro, is slowly inhibited by Mg(2+) in a voltage-independent manner. Heteromeric assembly with TRPV5 seems to modify channel properties. TRPV5-TRPV6 heteromultimeric concatemers exhibit voltage-dependent gating (By similarity).[UniProtKB:Q91WD2][UniProtKB:Q9H1D0]<ref>PMID:11287959</ref>
-Authors:
+==See Also==
+*[[Calmodulin 3D structures|Calmodulin 3D structures]]
-Description:
+*[[Ion channels 3D structures|Ion channels 3D structures]]
-[[Category: Unreleased Structures]]
+== References ==
+<references/>
+__TOC__
+</SX>
+[[Category: Homo sapiens]]
+[[Category: Large Structures]]
+[[Category: Rattus norvegicus]]
+[[Category: McGoldrick LL]]
+[[Category: Singh AK]]
+[[Category: Sobolevsky AI]]