6dq0: Difference between revisions

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~~'''Unreleased structure'''~~

~~The entry~~ 6dq0 is ~~ON HOLD~~

==sfGFP D133 mutated to 4-nitro-L-phenylalanine==

== Structural highlights ==

<table><tr><td colspan='2'>[[6dq0]] 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=6DQ0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6DQ0 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]] 2.048Å</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=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PPN:PARA-NITROPHENYLALANINE'>PPN</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=6dq0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6dq0 OCA], [https://pdbe.org/6dq0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6dq0 RCSB], [https://www.ebi.ac.uk/pdbsum/6dq0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6dq0 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.

== Publication Abstract from PubMed ==

The X-ray crystal structures of two superfolder green fluorescent protein (sfGFP) constructs containing a genetically incorporated spectroscopic reporter unnatural amino acid, 4-nitro-L-phenylalanine (pNO2F), at two unique sites in the protein have been determined. Amber codon-suppression methodology was used to site-specifically incorporate pNO2F at a solvent-accessible (Asp133) and a partially buried (Asn149) site in sfGFP. The Asp133pNO2F sfGFP construct crystallized with two molecules per asymmetric unit in space group P3221 and the crystal structure was refined to 2.05 A resolution. Crystals of Asn149pNO2F sfGFP contained one molecule of sfGFP per asymmetric unit in space group P4122 and the structure was refined to 1.60 A resolution. The alignment of Asp133pNO2F or Asn149pNO2F sfGFP with wild-type sfGFP resulted in small root-mean-square deviations, illustrating that these residues do not significantly alter the protein structure and supporting the use of pNO2F as an effective spectroscopic reporter of local protein structure and dynamics.

~~Authors~~:

Crystal structures of green fluorescent protein with the unnatural amino acid 4-nitro-L-phenylalanine.,Maurici N, Savidge N, Lee BU, Brewer SH, Phillips-Piro CM Acta Crystallogr F Struct Biol Commun. 2018 Oct 1;74(Pt 10):650-655. doi:, 10.1107/S2053230X1801169X. Epub 2018 Sep 19. PMID:30279317<ref>PMID:30279317</ref>

~~Description~~:

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>

[[Category: ~~Unreleased~~ Structures]]

</div>

==See Also==

*[[Green Fluorescent Protein 3D structures|Green Fluorescent Protein 3D structures]]

== References ==

__TOC__

</StructureSection>

[[Category: Aequorea victoria]]

[[Category: Large Structures]]

[[Category: Lee B]]

[[Category: Maurici N]]

[[Category: Phillips-Piro CM]]

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@@ Line 1: / Line 1: @@
-'''Unreleased structure'''
-The entry 6dq0 is ON HOLD
+==sfGFP D133 mutated to 4-nitro-L-phenylalanine==
+<StructureSection load='6dq0' size='340' side='right'caption='[[6dq0]], [[Resolution|resolution]] 2.05&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[6dq0]] 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=6DQ0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6DQ0 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]] 2.048&#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=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PPN:PARA-NITROPHENYLALANINE'>PPN</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=6dq0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6dq0 OCA], [https://pdbe.org/6dq0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6dq0 RCSB], [https://www.ebi.ac.uk/pdbsum/6dq0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6dq0 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 ==
+The X-ray crystal structures of two superfolder green fluorescent protein (sfGFP) constructs containing a genetically incorporated spectroscopic reporter unnatural amino acid, 4-nitro-L-phenylalanine (pNO2F), at two unique sites in the protein have been determined. Amber codon-suppression methodology was used to site-specifically incorporate pNO2F at a solvent-accessible (Asp133) and a partially buried (Asn149) site in sfGFP. The Asp133pNO2F sfGFP construct crystallized with two molecules per asymmetric unit in space group P3221 and the crystal structure was refined to 2.05 A resolution. Crystals of Asn149pNO2F sfGFP contained one molecule of sfGFP per asymmetric unit in space group P4122 and the structure was refined to 1.60 A resolution. The alignment of Asp133pNO2F or Asn149pNO2F sfGFP with wild-type sfGFP resulted in small root-mean-square deviations, illustrating that these residues do not significantly alter the protein structure and supporting the use of pNO2F as an effective spectroscopic reporter of local protein structure and dynamics.
-Authors:
+Crystal structures of green fluorescent protein with the unnatural amino acid 4-nitro-L-phenylalanine.,Maurici N, Savidge N, Lee BU, Brewer SH, Phillips-Piro CM Acta Crystallogr F Struct Biol Commun. 2018 Oct 1;74(Pt 10):650-655. doi:, 10.1107/S2053230X1801169X. Epub 2018 Sep 19. PMID:30279317<ref>PMID:30279317</ref>
-Description:
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-[[Category: Unreleased Structures]]
+</div>
+<div class="pdbe-citations 6dq0" 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: Large Structures]]
+[[Category: Lee B]]
+[[Category: Maurici N]]
+[[Category: Phillips-Piro CM]]