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3mg1
From Proteopedia
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==Crystal structure of the orange carotenoid protein from cyanobacteria Synechocystis sp. PCC 6803== | ==Crystal structure of the orange carotenoid protein from cyanobacteria Synechocystis sp. PCC 6803== | ||
| - | <StructureSection load='3mg1' size='340' side='right' caption='[[3mg1]], [[Resolution|resolution]] 1.65Å' scene=''> | + | <StructureSection load='3mg1' size='340' side='right'caption='[[3mg1]], [[Resolution|resolution]] 1.65Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3mg1]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3mg1]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Synechocystis_sp._PCC_6803 Synechocystis sp. PCC 6803]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3i1v 3i1v]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3MG1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3MG1 FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.649Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ECH:BETA,BETA-CAROTEN-4-ONE'>ECH</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</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=3mg1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3mg1 OCA], [https://pdbe.org/3mg1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3mg1 RCSB], [https://www.ebi.ac.uk/pdbsum/3mg1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3mg1 ProSAT]</span></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | |
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/OCP_SYNY3 OCP_SYNY3] Acts as a photo-protectant. Essential for inhibiting white and blue-green light non-photochemical quenching (NPQ). Binding carotenoids improves OCP's intrinsic photoprotectant activity by broadening its absorption spectrum and facilitating the dissipation of absorbed energy.<ref>PMID:16531492</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/mg/3mg1_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/mg/3mg1_consurf.spt"</scriptWhenChecked> |
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </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/ | + | </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=3mg1 ConSurf]. |
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
| + | <div class="pdbe-citations 3mg1" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: Synechocystis sp]] | + | [[Category: Large Structures]] |
| - | [[Category: Haen | + | [[Category: Synechocystis sp. PCC 6803]] |
| - | [[Category: Kerfeld | + | [[Category: D'Haen S]] |
| - | [[Category: Kinney | + | [[Category: Kerfeld CA]] |
| - | [[Category: Kirilovsky | + | [[Category: Kinney J]] |
| - | [[Category: Klein | + | [[Category: Kirilovsky D]] |
| - | [[Category: Perreau | + | [[Category: Klein MG]] |
| - | [[Category: Punginelli | + | [[Category: Perreau F]] |
| - | [[Category: Wilson | + | [[Category: Punginelli C]] |
| - | [[Category: Zwart | + | [[Category: Wilson A]] |
| - | + | [[Category: Zwart PH]] | |
| - | + | ||
| - | + | ||
Current revision
Crystal structure of the orange carotenoid protein from cyanobacteria Synechocystis sp. PCC 6803
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