2vt4
From Proteopedia
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- | [[ | + | ==TURKEY BETA1 ADRENERGIC RECEPTOR WITH STABILISING MUTATIONS AND BOUND CYANOPINDOLOL== |
+ | <StructureSection load='2vt4' size='340' side='right' caption='[[2vt4]], [[Resolution|resolution]] 2.70Å' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[2vt4]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Meleagris_gallopavo Meleagris gallopavo]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2VT4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2VT4 FirstGlance]. <br> | ||
+ | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=D10:DECANE'>D10</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=P32:4-{[(2S)-3-(TERT-BUTYLAMINO)-2-HYDROXYPROPYL]OXY}-3H-INDOLE-2-CARBONITRILE'>P32</scene>, <scene name='pdbligand=SOG:2-HYDROXYMETHYL-6-OCTYLSULFANYL-TETRAHYDRO-PYRAN-3,4,5-TRIOL'>SOG</scene><br> | ||
+ | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1dep|1dep]], [[2rh1|2rh1]], [[2r4r|2r4r]], [[2r4s|2r4s]]</td></tr> | ||
+ | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2vt4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2vt4 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2vt4 RCSB], [http://www.ebi.ac.uk/pdbsum/2vt4 PDBsum]</span></td></tr> | ||
+ | <table> | ||
+ | == 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/vt/2vt4_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/chain_selection.php?pdb_ID=2ata ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | G-protein-coupled receptors have a major role in transmembrane signalling in most eukaryotes and many are important drug targets. Here we report the 2.7 A resolution crystal structure of a beta(1)-adrenergic receptor in complex with the high-affinity antagonist cyanopindolol. The modified turkey (Meleagris gallopavo) receptor was selected to be in its antagonist conformation and its thermostability improved by earlier limited mutagenesis. The ligand-binding pocket comprises 15 side chains from amino acid residues in 4 transmembrane alpha-helices and extracellular loop 2. This loop defines the entrance of the ligand-binding pocket and is stabilized by two disulphide bonds and a sodium ion. Binding of cyanopindolol to the beta(1)-adrenergic receptor and binding of carazolol to the beta(2)-adrenergic receptor involve similar interactions. A short well-defined helix in cytoplasmic loop 2, not observed in either rhodopsin or the beta(2)-adrenergic receptor, directly interacts by means of a tyrosine with the highly conserved DRY motif at the end of helix 3 that is essential for receptor activation. | ||
- | + | Structure of a beta1-adrenergic G-protein-coupled receptor.,Warne T, Serrano-Vega MJ, Baker JG, Moukhametzianov R, Edwards PC, Henderson R, Leslie AG, Tate CG, Schertler GF Nature. 2008 Jul 24;454(7203):486-91. Epub 2008 Jun 25. PMID:18594507<ref>PMID:18594507</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | + | </div> | |
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==See Also== | ==See Also== | ||
*[[Adrenergic receptor|Adrenergic receptor]] | *[[Adrenergic receptor|Adrenergic receptor]] | ||
- | + | == References == | |
- | == | + | <references/> |
- | < | + | __TOC__ |
+ | </StructureSection> | ||
[[Category: Meleagris gallopavo]] | [[Category: Meleagris gallopavo]] | ||
[[Category: Baker, J G.]] | [[Category: Baker, J G.]] |
Revision as of 01:22, 1 October 2014
TURKEY BETA1 ADRENERGIC RECEPTOR WITH STABILISING MUTATIONS AND BOUND CYANOPINDOLOL
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Categories: Meleagris gallopavo | Baker, J G. | Edwards, P C. | Henderson, R. | Leslie, A G.W. | Moukhametzianov, R. | Schertler, G F.X. | Serrano-Vega, M J. | Tate, C G. | Warne, A. | 7tm receptor | Antagonist bound form | G protein coupled receptor | G-protein coupled receptor | Glycoprotein | Gpcr | Integral membrane protein | Lipoprotein | Membrane | Palmitate | Phosphoprotein | Receptor | Seven-helix receptor | Thermostabilising point mutation | Transducer | Transmembrane