4ges: Difference between revisions
No edit summary |
No edit summary |
||
Line 1: | Line 1: | ||
==crystal structure of GFP-TYR151PYZ with an unnatural amino acid incorporation== | ==crystal structure of GFP-TYR151PYZ with an unnatural amino acid incorporation== | ||
<StructureSection load='4ges' size='340' side='right' caption='[[4ges]], [[Resolution|resolution]] 1.23Å' scene=''> | <StructureSection load='4ges' size='340' side='right'caption='[[4ges]], [[Resolution|resolution]] 1.23Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[4ges]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Aeqvi Aeqvi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4GES OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4GES FirstGlance]. <br> | <table><tr><td colspan='2'>[[4ges]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Aeqvi Aeqvi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4GES OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4GES FirstGlance]. <br> | ||
Line 28: | Line 28: | ||
</StructureSection> | </StructureSection> | ||
[[Category: Aeqvi]] | [[Category: Aeqvi]] | ||
[[Category: Large Structures]] | |||
[[Category: Dong, J]] | [[Category: Dong, J]] | ||
[[Category: Gong, W]] | [[Category: Gong, W]] |
Revision as of 14:54, 17 July 2019
crystal structure of GFP-TYR151PYZ with an unnatural amino acid incorporationcrystal structure of GFP-TYR151PYZ with an unnatural amino acid incorporation
Structural highlights
Function[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. Publication Abstract from PubMedET encounters jellyfish: Through the incorporation of the metal-chelating amino acid pyTyr into green fluorescent protein (GFP) from jellyfish, photoinduced electron transfer (ET) from the GFP chromophore to a bound Cu(II) ion was shown to occur within one nanosecond in a distance-dependent manner. The crystal structure of GFP with pyTyr at a specific position shows the structural basis for the nanomolar binding affinity of pyTyr to Cu(II) ions. Genetic incorporation of a metal-chelating amino Acid as a probe for protein electron transfer.,Liu X, Li J, Dong J, Hu C, Gong W, Wang J Angew Chem Int Ed Engl. 2012 Oct 8;51(41):10261-5. doi: 10.1002/anie.201204962., Epub 2012 Aug 31. PMID:22936654[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
|
|