3fsn
From Proteopedia
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- | [[Image:3fsn.png|left|200px]] | ||
- | < | + | ==Crystal structure of RPE65 at 2.14 angstrom resolution== |
- | The | + | <StructureSection load='3fsn' size='340' side='right'caption='[[3fsn]], [[Resolution|resolution]] 2.14Å' scene=''> |
- | + | == Structural highlights == | |
- | + | <table><tr><td colspan='2'>[[3fsn]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. The March 2012 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhodopsin'' by David Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2012_3 10.2210/rcsb_pdb/mom_2012_3]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FSN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3FSN 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]] 2.14Å</td></tr> | |
- | --> | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FE2:FE+(II)+ION'>FE2</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</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=3fsn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3fsn OCA], [https://pdbe.org/3fsn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3fsn RCSB], [https://www.ebi.ac.uk/pdbsum/3fsn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3fsn ProSAT]</span></td></tr> | |
+ | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/RPE65_BOVIN RPE65_BOVIN] Plays important roles in the production of 11-cis retinal and in visual pigment regeneration. The soluble form binds vitamin A (all-trans-retinol), making it available for LRAT processing to all-trans-retinyl ester. The membrane form, palmitoylated by LRAT, binds all-trans-retinyl esters, making them available for IMH (isomerohydrolase) processing to all-cis-retinol. The soluble form is regenerated by transferring its palmitoyl groups onto 11-cis-retinol, a reaction catalyzed by LRAT. The enzymatic activity is linearly dependent of the expression levels and membrane association.<ref>PMID:16096063</ref> <ref>PMID:19805034</ref> <ref>PMID:20100834</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/fs/3fsn_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=3fsn ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
- | == | + | ==See Also== |
- | + | *[[Retinoid isomerohydrolase|Retinoid isomerohydrolase]] | |
- | + | == References == | |
- | + | <references/> | |
- | + | __TOC__ | |
- | + | </StructureSection> | |
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- | [[ | + | |
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- | == | + | |
- | < | + | |
[[Category: Bos taurus]] | [[Category: Bos taurus]] | ||
+ | [[Category: Large Structures]] | ||
[[Category: RCSB PDB Molecule of the Month]] | [[Category: RCSB PDB Molecule of the Month]] | ||
- | [[Category: Retinol isomerase]] | ||
[[Category: Rhodopsin]] | [[Category: Rhodopsin]] | ||
- | [[Category: Kiser | + | [[Category: Kiser PD]] |
- | [[Category: Lodowski | + | [[Category: Lodowski DT]] |
- | [[Category: Palczewski | + | [[Category: Palczewski K]] |
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Current revision
Crystal structure of RPE65 at 2.14 angstrom resolution
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