2rup: Difference between revisions
New page: '''Unreleased structure''' The entry 2rup is ON HOLD Authors: Abe, Y., Igawa, T., Tsuda, M., Inoue, K., Ueda, T. Description: Solution structure of rat P2X4 receptor head domain |
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The | ==Solution structure of rat P2X4 receptor head domain== | ||
<StructureSection load='2rup' size='340' side='right'caption='[[2rup]]' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[2rup]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2RUP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2RUP FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR, 20 models</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=2rup FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2rup OCA], [https://pdbe.org/2rup PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2rup RCSB], [https://www.ebi.ac.uk/pdbsum/2rup PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2rup ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/P2RX4_RAT P2RX4_RAT] Receptor for ATP that acts as a ligand-gated ion channel. This receptor is insensitive to the antagonists PPADS and suramin. | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
The P2X receptor is an ATP-gated cation channel expressed on the plasma membrane. The head domain (Gln111-Val167 in the rat P2X4 receptor) regulates ATP-induced cation influx. In this study, we prepared a head domain with three disulfide bonds, such as the intact rat P2X4 receptor contains. NMR analysis showed that the head domain possessed the same fold as in the zebrafish P2X4 receptor previously determined by crystallography. Furthermore, the inhibitory, divalent, metal ion binding sites were determined by NMR techniques. These findings will be useful for the design of specific inhibitors for the P2X receptor family. | |||
Solution structure of the rat P2X4 receptor head domain involved in inhibitory metal binding.,Igawa T, Abe Y, Tsuda M, Inoue K, Ueda T FEBS Lett. 2015 Mar 12;589(6):680-6. doi: 10.1016/j.febslet.2015.01.034. Epub, 2015 Feb 4. PMID:25662851<ref>PMID:25662851</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 2rup" style="background-color:#fffaf0;"></div> | |||
==See Also== | |||
*[[Ion channels 3D structures|Ion channels 3D structures]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Rattus norvegicus]] | |||
[[Category: Abe Y]] | |||
[[Category: Igawa T]] | |||
[[Category: Inoue K]] | |||
[[Category: Tsuda M]] | |||
[[Category: Ueda T]] | |||
Latest revision as of 08:30, 17 October 2024
Solution structure of rat P2X4 receptor head domainSolution structure of rat P2X4 receptor head domain
Structural highlights
FunctionP2RX4_RAT Receptor for ATP that acts as a ligand-gated ion channel. This receptor is insensitive to the antagonists PPADS and suramin. Publication Abstract from PubMedThe P2X receptor is an ATP-gated cation channel expressed on the plasma membrane. The head domain (Gln111-Val167 in the rat P2X4 receptor) regulates ATP-induced cation influx. In this study, we prepared a head domain with three disulfide bonds, such as the intact rat P2X4 receptor contains. NMR analysis showed that the head domain possessed the same fold as in the zebrafish P2X4 receptor previously determined by crystallography. Furthermore, the inhibitory, divalent, metal ion binding sites were determined by NMR techniques. These findings will be useful for the design of specific inhibitors for the P2X receptor family. Solution structure of the rat P2X4 receptor head domain involved in inhibitory metal binding.,Igawa T, Abe Y, Tsuda M, Inoue K, Ueda T FEBS Lett. 2015 Mar 12;589(6):680-6. doi: 10.1016/j.febslet.2015.01.034. Epub, 2015 Feb 4. PMID:25662851[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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