1el4

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[[Image:1el4.png|left|200px]]
 
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{{STRUCTURE_1el4| PDB=1el4 | SCENE= }}
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==STRUCTURE OF THE CALCIUM-REGULATED PHOTOPROTEIN OBELIN DETERMINED BY SULFUR SAS==
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<StructureSection load='1el4' size='340' side='right'caption='[[1el4]], [[Resolution|resolution]] 1.73&Aring;' scene=''>
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===STRUCTURE OF THE CALCIUM-REGULATED PHOTOPROTEIN OBELIN DETERMINED BY SULFUR SAS===
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1el4]] 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=1EL4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1EL4 FirstGlance]. <br>
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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]] 1.73&#8491;</td></tr>
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==About this Structure==
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=CTZ:C2-HYDROXY-COELENTERAZINE'>CTZ</scene></td></tr>
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[[1el4]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Obelia_longissima Obelia longissima]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1EL4 OCA].
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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=1el4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1el4 OCA], [https://pdbe.org/1el4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1el4 RCSB], [https://www.ebi.ac.uk/pdbsum/1el4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1el4 ProSAT]</span></td></tr>
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</table>
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==Reference==
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== Function ==
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<ref group="xtra">PMID:011152120</ref><references group="xtra"/>
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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.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/el/1el4_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</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/main_output.php?pdb_ID=1el4 ConSurf].
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<div style="clear:both"></div>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Obelia longissima]]
[[Category: Obelia longissima]]
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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: Bioluminescence]]
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[[Category: Luminescent protein]]
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[[Category: Obelin]]
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[[Category: Photoprotein]]
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[[Category: Sulfur anomalous scattering]]
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Current revision

STRUCTURE OF THE CALCIUM-REGULATED PHOTOPROTEIN OBELIN DETERMINED BY SULFUR SAS

PDB ID 1el4

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