7lg4
From Proteopedia
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==Green fluorescent protein from Aequorea macrodactyla - amacGFP== | ==Green fluorescent protein from Aequorea macrodactyla - amacGFP== | ||
| - | <StructureSection load='7lg4' size='340' side='right'caption='[[7lg4]]' scene=''> | + | <StructureSection load='7lg4' size='340' side='right'caption='[[7lg4]], [[Resolution|resolution]] 1.81Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7LG4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7LG4 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[7lg4]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Aequorea_macrodactyla Aequorea macrodactyla]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7LG4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7LG4 FirstGlance]. <br> |
| - | </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=7lg4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7lg4 OCA], [https://pdbe.org/7lg4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7lg4 RCSB], [https://www.ebi.ac.uk/pdbsum/7lg4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7lg4 ProSAT]</span></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.81Å</td></tr> |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=GYS:[(4Z)-2-(1-AMINO-2-HYDROXYETHYL)-4-(4-HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL]ACETIC+ACID'>GYS</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</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=7lg4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7lg4 OCA], [https://pdbe.org/7lg4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7lg4 RCSB], [https://www.ebi.ac.uk/pdbsum/7lg4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7lg4 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/Q8WTC7_9CNID Q8WTC7_9CNID] | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Studies of protein fitness landscapes reveal biophysical constraints guiding protein evolution and empower prediction of functional proteins. However, generalisation of these findings is limited due to scarceness of systematic data on fitness landscapes of proteins with a defined evolutionary relationship. We characterized the fitness peaks of four orthologous fluorescent proteins with a broad range of sequence divergence. While two of the four studied fitness peaks were sharp, the other two were considerably flatter, being almost entirely free of epistatic interactions. Mutationally robust proteins, characterized by a flat fitness peak, were not optimal templates for machine-learning-driven protein design - instead, predictions were more accurate for fragile proteins with epistatic landscapes. Our work paves insights for practical application of fitness landscape heterogeneity in protein engineering. | ||
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| + | Heterogeneity of the GFP fitness landscape and data-driven protein design.,Gonzalez Somermeyer L, Fleiss A, Mishin AS, Bozhanova NG, Igolkina AA, Meiler J, Alaball Pujol ME, Putintseva EV, Sarkisyan KS, Kondrashov FA Elife. 2022 May 5;11. pii: 75842. doi: 10.7554/eLife.75842. PMID:35510622<ref>PMID:35510622</ref> | ||
| + | |||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 7lg4" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[Green Fluorescent Protein 3D structures|Green Fluorescent Protein 3D structures]] | *[[Green Fluorescent Protein 3D structures|Green Fluorescent Protein 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Aequorea macrodactyla]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Bozhanova NG]] | [[Category: Bozhanova NG]] | ||
[[Category: Meiler J]] | [[Category: Meiler J]] | ||
Revision as of 15:47, 18 October 2023
Green fluorescent protein from Aequorea macrodactyla - amacGFP
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