4j8a: Difference between revisions

From Proteopedia
Jump to navigationJump to search
OCA (talk | contribs)
No edit summary
OCA (talk | contribs)
No edit summary
 
(5 intermediate revisions by the same user not shown)
Line 1: Line 1:
{{STRUCTURE_4j8a|  PDB=4j8a  |  SCENE=  }}
===Irradiated-state structure of sfGFP containing the unnatural amino acid p-azido-phenylalanine at residue 145===
{{ABSTRACT_PUBMED_23620472}}


==Function==
==Irradiated-state structure of sfGFP containing the unnatural amino acid p-azido-phenylalanine at residue 145==
[[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.  
<StructureSection load='4j8a' size='340' side='right'caption='[[4j8a]], [[Resolution|resolution]] 1.26&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4j8a]] 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=4J8A OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4J8A 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]] 1.26&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CRO:{2-[(1R,2R)-1-AMINO-2-HYDROXYPROPYL]-4-(4-HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL}ACETIC+ACID'>CRO</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=HOX:4-AMINO-L-PHENYLALANINE'>HOX</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</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=4j8a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4j8a OCA], [https://pdbe.org/4j8a PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4j8a RCSB], [https://www.ebi.ac.uk/pdbsum/4j8a PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4j8a 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 ==
Expanding the genetic code opens new avenues to modulate protein function in real time. By genetically incorporating photoreactive phenyl azide, the fluorescent properties of green fluorescent protein (GFP) can be modulated by light. Depending on the residue in GFP programmed to incorporate the phenyl azide, different effects on function and photochemical pathways are observed.


==About this Structure==
Different Photochemical Events of a Genetically Encoded Phenyl Azide Define and Modulate GFP Fluorescence.,Reddington SC, Rizkallah PJ, Watson PD, Pearson R, Tippmann EM, Jones DD Angew Chem Int Ed Engl. 2013 Apr 25. doi: 10.1002/anie.201301490. PMID:23620472<ref>PMID:23620472</ref>
[[4j8a]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Aequorea_victoria Aequorea victoria] and [http://en.wikipedia.org/wiki/Caenorhabditis_elegans Caenorhabditis elegans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4J8A OCA].


==Reference==
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
<ref group="xtra">PMID:023620472</ref><references group="xtra"/><references/>
</div>
<div class="pdbe-citations 4j8a" style="background-color:#fffaf0;"></div>
 
==See Also==
*[[Green Fluorescent Protein 3D structures|Green Fluorescent Protein 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Aequorea victoria]]
[[Category: Aequorea victoria]]
[[Category: Caenorhabditis elegans]]
[[Category: Large Structures]]
[[Category: Jones, D D.]]
[[Category: Jones DD]]
[[Category: Reddington, S C.]]
[[Category: Reddington SC]]
[[Category: Rizkallah, P J.]]
[[Category: Rizkallah PJ]]
[[Category: Tippmann, E M.]]
[[Category: Tippmann EM]]
[[Category: Beta-barrel]]
[[Category: Chromophore by cyclisation]]
[[Category: Cytosol]]
[[Category: Fluorescent protein]]
[[Category: P-azido-l-phenylalanine]]

Latest revision as of 15:37, 20 September 2023

Irradiated-state structure of sfGFP containing the unnatural amino acid p-azido-phenylalanine at residue 145

4j8a, resolution 1.26Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA