1el4
From Proteopedia
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<StructureSection load='1el4' size='340' side='right'caption='[[1el4]], [[Resolution|resolution]] 1.73Å' scene=''> | <StructureSection load='1el4' size='340' side='right'caption='[[1el4]], [[Resolution|resolution]] 1.73Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1el4]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1el4]] is a 1 chain structure with sequence from [https://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=1EL4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1EL4 FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=CTZ:C2-HYDROXY-COELENTERAZINE'>CTZ</scene></td></tr> | + | </td></tr><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> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <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> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[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]] | ||
Revision as of 09:38, 21 July 2021
STRUCTURE OF THE CALCIUM-REGULATED PHOTOPROTEIN OBELIN DETERMINED BY SULFUR SAS
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