This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
1g6s
From Proteopedia
(Difference between revisions)
| Line 3: | Line 3: | ||
<StructureSection load='1g6s' size='340' side='right'caption='[[1g6s]], [[Resolution|resolution]] 1.50Å' scene=''> | <StructureSection load='1g6s' size='340' side='right'caption='[[1g6s]], [[Resolution|resolution]] 1.50Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1g6s]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1g6s]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1G6S OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1G6S FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.5Å</td></tr> |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FMT:FORMIC+ACID'>FMT</scene>, <scene name='pdbligand=GPJ:GLYPHOSATE'>GPJ</scene>, <scene name='pdbligand=S3P:SHIKIMATE-3-PHOSPHATE'>S3P</scene></td></tr> | |
| - | <tr id=' | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1g6s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1g6s OCA], [https://pdbe.org/1g6s PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1g6s RCSB], [https://www.ebi.ac.uk/pdbsum/1g6s PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1g6s ProSAT]</span></td></tr> |
| - | < | + | |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | |
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/AROA_ECOLI AROA_ECOLI] | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
| Line 20: | Line 20: | ||
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1g6s ConSurf]. | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1g6s ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | Biosynthesis of aromatic amino acids in plants, many bacteria, and microbes relies on the enzyme 5-enolpyruvylshikimate 3-phosphate (EPSP) synthase, a prime target for drugs and herbicides. We have identified the interaction of EPSP synthase with one of its two substrates (shikimate 3-phosphate) and with the widely used herbicide glyphosate by x-ray crystallography. The two-domain enzyme closes on ligand binding, thereby forming the active site in the interdomain cleft. Glyphosate appears to occupy the binding site of the second substrate of EPSP synthase (phosphoenol pyruvate), mimicking an intermediate state of the ternary enzyme.substrates complex. The elucidation of the active site of EPSP synthase and especially of the binding pattern of glyphosate provides a valuable roadmap for engineering new herbicides and herbicide-resistant crops, as well as new antibiotic and antiparasitic drugs. | ||
| - | |||
| - | Interaction of the herbicide glyphosate with its target enzyme 5-enolpyruvylshikimate 3-phosphate synthase in atomic detail.,Schonbrunn E, Eschenburg S, Shuttleworth WA, Schloss JV, Amrhein N, Evans JN, Kabsch W Proc Natl Acad Sci U S A. 2001 Feb 13;98(4):1376-80. PMID:11171958<ref>PMID:11171958</ref> | ||
| - | |||
| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 1g6s" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[EPSP synthase|EPSP synthase]] | *[[EPSP synthase|EPSP synthase]] | ||
| - | + | *[[EPSP synthase 3D structures|EPSP synthase 3D structures]] | |
| - | + | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Escherichia coli]] |
| - | + | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Amrhein | + | [[Category: Amrhein N]] |
| - | [[Category: Eschenburg | + | [[Category: Eschenburg S]] |
| - | [[Category: Evans | + | [[Category: Evans JNS]] |
| - | [[Category: Kabsch | + | [[Category: Kabsch W]] |
| - | [[Category: Schloss | + | [[Category: Schloss JV]] |
| - | [[Category: Schonbrunn | + | [[Category: Schonbrunn E]] |
| - | [[Category: Shuttleworth | + | [[Category: Shuttleworth W]] |
| - | + | ||
| - | + | ||
| - | + | ||
Current revision
STRUCTURE OF EPSP SYNTHASE LIGANDED WITH SHIKIMATE-3-PHOSPHATE AND GLYPHOSATE
| |||||||||||

