1cf1
From Proteopedia
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- | [[Image:1cf1.png|left|200px]] | ||
- | + | ==ARRESTIN FROM BOVINE ROD OUTER SEGMENTS== | |
+ | <StructureSection load='1cf1' size='340' side='right'caption='[[1cf1]], [[Resolution|resolution]] 2.80Å' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[1cf1]] is a 4 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=1CF1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1CF1 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]] 2.8Å</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=1cf1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1cf1 OCA], [https://pdbe.org/1cf1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1cf1 RCSB], [https://www.ebi.ac.uk/pdbsum/1cf1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1cf1 ProSAT]</span></td></tr> | ||
+ | </table> | ||
+ | == Disease == | ||
+ | [https://www.uniprot.org/uniprot/ARRS_BOVIN ARRS_BOVIN] Note=S-antigen induces autoimmune uveitis. | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/ARRS_BOVIN ARRS_BOVIN] Arrestin is one of the major proteins of the ros (retinal rod outer segments); it binds to photoactivated-phosphorylated rhodopsin, thereby apparently preventing the transducin-mediated activation of phosphodiesterase. Isoform B plays a role in the phototransduction cascade. | ||
+ | == 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/cf/1cf1_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=1cf1 ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | G protein-coupled signaling is utilized by a wide variety of eukaryotes for communicating information from the extracellular environment. Signal termination is achieved by the action of the arrestins, which bind to activated, phosphorylated G protein-coupled receptors. We describe here crystallographic studies of visual arrestin in its basal conformation. The salient features of the structure are a bipartite molecule with an unusual polar core. This core is stabilized in part by an extended carboxy-terminal tail that locks the molecule into an inactive state. In addition, arrestin is found to be a dimer of two asymmetric molecules, suggesting an intrinsic conformational plasticity. In conjunction with biochemical and mutagenesis data, we propose a molecular mechanism by which arrestin is activated for receptor binding. | ||
- | + | The 2.8 A crystal structure of visual arrestin: a model for arrestin's regulation.,Hirsch JA, Schubert C, Gurevich VV, Sigler PB Cell. 1999 Apr 16;97(2):257-69. PMID:10219246<ref>PMID:10219246</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
+ | </div> | ||
+ | <div class="pdbe-citations 1cf1" style="background-color:#fffaf0;"></div> | ||
- | == | + | ==See Also== |
- | [[ | + | *[[Arrestin 3D structures|Arrestin 3D structures]] |
- | + | == References == | |
- | == | + | <references/> |
- | < | + | __TOC__ |
+ | </StructureSection> | ||
[[Category: Bos taurus]] | [[Category: Bos taurus]] | ||
- | [[Category: | + | [[Category: Large Structures]] |
- | [[Category: | + | [[Category: Gurevich VV]] |
- | [[Category: | + | [[Category: Hirsch JA]] |
- | [[Category: | + | [[Category: Schubert C]] |
- | [[Category: | + | [[Category: Sigler PB]] |
- | + | ||
- | + | ||
- | + |
Current revision
ARRESTIN FROM BOVINE ROD OUTER SEGMENTS
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