2ye1
From Proteopedia
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| - | [[Image:2ye1.png|left|200px]] | ||
| - | + | ==X-ray structure of the cyan fluorescent proteinmTurquoise-GL (K206A mutant)== | |
| + | <StructureSection load='2ye1' size='340' side='right'caption='[[2ye1]], [[Resolution|resolution]] 1.63Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[2ye1]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Aequorea_victoria Aequorea victoria]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2YE1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2YE1 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]] 1.63Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SWG:2-[(4Z)-2-[(1R)-1-AMINO-2-HYDROXY-ETHYL]-4-(1H-INDOL-3-YLMETHYLIDENE)-5-OXO-IMIDAZOL-1-YL]ETHANOIC+ACID'>SWG</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=2ye1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ye1 OCA], [https://pdbe.org/2ye1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ye1 RCSB], [https://www.ebi.ac.uk/pdbsum/2ye1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ye1 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/GFP_AEQVI GFP_AEQVI] Energy-transfer acceptor. Its role is to transduce the blue chemiluminescence of the protein aequorin into green fluorescent light by energy transfer. Fluoresces in vivo upon receiving energy from the Ca(2+)-activated photoprotein aequorin. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Optimization of autofluorescent proteins by intensity-based screening of bacteria does not necessarily identify the brightest variant for eukaryotes. We report a strategy to screen excited state lifetimes, which identified cyan fluorescent proteins with long fluorescence lifetimes (>3.7 ns) and high quantum yields (>0.8). One variant, mTurquoise, was 1.5-fold brighter than mCerulean in mammalian cells and decayed mono-exponentially, making it an excellent fluorescence resonance energy transfer (FRET) donor. | ||
| - | + | Bright cyan fluorescent protein variants identified by fluorescence lifetime screening.,Goedhart J, van Weeren L, Hink MA, Vischer NO, Jalink K, Gadella TW Jr Nat Methods. 2010 Feb;7(2):137-9. Epub 2010 Jan 17. PMID:020081836<ref>PMID:020081836</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 2ye1" style="background-color:#fffaf0;"></div> | |
| - | + | ||
==See Also== | ==See Also== | ||
| - | *[[Green Fluorescent Protein|Green Fluorescent Protein]] | + | *[[Green Fluorescent Protein 3D structures|Green Fluorescent Protein 3D structures]] |
| - | + | == References == | |
| - | == | + | <references/> |
| - | < | + | __TOC__ |
| + | </StructureSection> | ||
[[Category: Aequorea victoria]] | [[Category: Aequorea victoria]] | ||
| - | [[Category: Gadella | + | [[Category: Large Structures]] |
| - | [[Category: Goedhart | + | [[Category: Gadella TWJ]] |
| - | [[Category: Noirclerc-Savoye | + | [[Category: Goedhart J]] |
| - | [[Category: Royant | + | [[Category: Noirclerc-Savoye M]] |
| - | [[Category: Stetten | + | [[Category: Royant A]] |
| - | + | [[Category: Von Stetten D]] | |
| - | + | ||
Current revision
X-ray structure of the cyan fluorescent proteinmTurquoise-GL (K206A mutant)
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