1qv1

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==Atomic resolution structure of obelin from Obelia longissima==
==Atomic resolution structure of obelin from Obelia longissima==
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<StructureSection load='1qv1' size='340' side='right' caption='[[1qv1]], [[Resolution|resolution]] 1.10&Aring;' scene=''>
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<StructureSection load='1qv1' size='340' side='right'caption='[[1qv1]], [[Resolution|resolution]] 1.10&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1qv1]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Black_sea_hydrozoan Black sea hydrozoan]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QV1 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1QV1 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1qv1]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Obelia_longissima Obelia longissima]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QV1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1QV1 FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene>, <scene name='pdbligand=CZH:C2-HYDROPEROXY-COELENTERAZINE'>CZH</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.1&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1el4|1el4]], [[1ej3|1ej3]], [[1jf0|1jf0]], [[1jf2|1jf2]], [[1qv0|1qv0]]</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene>, <scene name='pdbligand=CZH:C2-HYDROPEROXY-COELENTERAZINE'>CZH</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Renilla-luciferin_2-monooxygenase Renilla-luciferin 2-monooxygenase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.13.12.5 1.13.12.5] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1qv1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qv1 OCA], [https://pdbe.org/1qv1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1qv1 RCSB], [https://www.ebi.ac.uk/pdbsum/1qv1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1qv1 ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1qv1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qv1 OCA], [http://pdbe.org/1qv1 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1qv1 RCSB], [http://www.ebi.ac.uk/pdbsum/1qv1 PDBsum]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/OBL_OBELO OBL_OBELO]] Ca(2+)-dependent bioluminescence photoprotein. Displays an emission peak at 470 nm (blue light). Trace amounts of calcium ion trigger the intramolecular oxidation of the chromophore, coelenterazine into coelenteramide and CO(2) with the concomitant emission of light.
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[https://www.uniprot.org/uniprot/OBL_OBELO OBL_OBELO] Ca(2+)-dependent bioluminescence photoprotein. Displays an emission peak at 470 nm (blue light). Trace amounts of calcium ion trigger the intramolecular oxidation of the chromophore, coelenterazine into coelenteramide and CO(2) with the concomitant emission of light.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
<jmolCheckbox>
<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/qv/1qv1_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/qv/1qv1_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>
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</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].
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</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=1qv1 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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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Black sea hydrozoan]]
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[[Category: Large Structures]]
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[[Category: Renilla-luciferin 2-monooxygenase]]
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[[Category: Obelia longissima]]
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[[Category: Deng, L]]
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[[Category: Deng L]]
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[[Category: Lee, J]]
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[[Category: Lee J]]
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[[Category: Liu, Z J]]
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[[Category: Liu ZJ]]
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[[Category: Rose, J]]
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[[Category: Rose J]]
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[[Category: Vysotski, E S]]
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[[Category: Vysotski ES]]
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[[Category: Wang, B C]]
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[[Category: Wang BC]]
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[[Category: Atomic resolution]]
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[[Category: Bioluminescence]]
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[[Category: Calcium binding]]
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[[Category: Ef-hand]]
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[[Category: Luminescent protein]]
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[[Category: Obelin]]
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[[Category: Photoprotein]]
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Current revision

Atomic resolution structure of obelin from Obelia longissima

PDB ID 1qv1

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Proteopedia Page Contributors and Editors (what is this?)

OCA

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