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4en1

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{{STRUCTURE_4en1| PDB=4en1 | SCENE= }}
 
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===The 1.62A structure of a FRET-optimized Cerulean Fluorescent Protein===
 
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==Function==
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==The 1.62A structure of a FRET-optimized Cerulean Fluorescent Protein==
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[[http://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.
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<StructureSection load='4en1' size='340' side='right'caption='[[4en1]], [[Resolution|resolution]] 1.62&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[4en1]] is a 2 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=4EN1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4EN1 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]] 1.62&#8491;</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=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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>
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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=4en1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4en1 OCA], [https://pdbe.org/4en1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4en1 RCSB], [https://www.ebi.ac.uk/pdbsum/4en1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4en1 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[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.
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==About this Structure==
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==See Also==
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[[4en1]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Aequorea_victoria Aequorea victoria]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4EN1 OCA].
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*[[Green Fluorescent Protein 3D structures|Green Fluorescent Protein 3D structures]]
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__TOC__
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</StructureSection>
[[Category: Aequorea victoria]]
[[Category: Aequorea victoria]]
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[[Category: Watkins, J L.]]
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[[Category: Large Structures]]
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[[Category: Fluorescent protein]]
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[[Category: Watkins JL]]
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[[Category: Gfp-like beta-barrel]]
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Current revision

The 1.62A structure of a FRET-optimized Cerulean Fluorescent Protein

PDB ID 4en1

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