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.


1tfz

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (06:29, 23 August 2023) (edit) (undo)
 
(10 intermediate revisions not shown.)
Line 1: Line 1:
-
{{Seed}}
 
-
[[Image:1tfz.png|left|200px]]
 
-
<!--
+
==Structural basis for herbicidal inhibitor selectivity revealed by comparison of crystal structures of plant and mammalian 4-hydroxyphenylpyruvate dioxygenases==
-
The line below this paragraph, containing "STRUCTURE_1tfz", creates the "Structure Box" on the page.
+
<StructureSection load='1tfz' size='340' side='right'caption='[[1tfz]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
-
You may change the PDB parameter (which sets the PDB file loaded into the applet)
+
== Structural highlights ==
-
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+
<table><tr><td colspan='2'>[[1tfz]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Arabidopsis_thaliana Arabidopsis thaliana]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TFZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1TFZ FirstGlance]. <br>
-
or leave the SCENE parameter empty for the default display.
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8&#8491;</td></tr>
-
-->
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=869:(1-TERT-BUTYL-5-HYDROXY-1H-PYRAZOL-4-YL)[6-(METHYLSULFONYL)-4-METHOXY-2-METHYL-1,1-BIPHENYL-3-YL]METHANONE'>869</scene>, <scene name='pdbligand=FE:FE+(III)+ION'>FE</scene></td></tr>
-
{{STRUCTURE_1tfz| PDB=1tfz | SCENE= }}
+
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1tfz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1tfz OCA], [https://pdbe.org/1tfz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1tfz RCSB], [https://www.ebi.ac.uk/pdbsum/1tfz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1tfz ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/HPPD_ARATH HPPD_ARATH]
 +
== Evolutionary Conservation ==
 +
[[Image:Consurf_key_small.gif|200px|right]]
 +
Check<jmol>
 +
<jmolCheckbox>
 +
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/tf/1tfz_consurf.spt"</scriptWhenChecked>
 +
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
 +
<text>to colour the structure by Evolutionary Conservation</text>
 +
</jmolCheckbox>
 +
</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=1tfz ConSurf].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
A high degree of selectivity toward the target site of the pest organism is a desirable attribute for new safer agrochemicals. To assist in the design of novel herbicides, we determined the crystal structures of the herbicidal target enzyme 4-hydroxyphenylpyruvate dioxygenase (HPPD; EC 1.13.11.27) from the plant Arabidopsis thaliana with and without an herbicidal benzoylpyrazole inhibitor that potently inhibits both plant and mammalian HPPDs. We also determined the structure of a mammalian (rat) HPPD in complex with the same nonselective inhibitor. From a screening campaign of over 1000 HPPD inhibitors, six highly plant-selective inhibitors were found. One of these had remarkable (&gt;1600-fold) selectivity toward the plant enzyme and was cocrystallized with Arabidopsis HPPD. Detailed comparisons of the plant and mammalian HPPD-ligand structures suggest a structural basis for the high degree of plant selectivity of certain HPPD inhibitors and point to design strategies to obtain potent and selective inhibitors of plant HPPD as agrochemical leads.
-
===Structural basis for herbicidal inhibitor selectivity revealed by comparison of crystal structures of plant and mammalian 4-hydroxyphenylpyruvate dioxygenases===
+
Structural basis for herbicidal inhibitor selectivity revealed by comparison of crystal structures of plant and mammalian 4-hydroxyphenylpyruvate dioxygenases.,Yang C, Pflugrath JW, Camper DL, Foster ML, Pernich DJ, Walsh TA Biochemistry. 2004 Aug 17;43(32):10414-23. PMID:15301540<ref>PMID:15301540</ref>
 +
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 +
</div>
 +
<div class="pdbe-citations 1tfz" style="background-color:#fffaf0;"></div>
-
<!--
+
==See Also==
-
The line below this paragraph, {{ABSTRACT_PUBMED_15301540}}, adds the Publication Abstract to the page
+
*[[Dioxygenase 3D structures|Dioxygenase 3D structures]]
-
(as it appears on PubMed at http://www.pubmed.gov), where 15301540 is the PubMed ID number.
+
== References ==
-
-->
+
<references/>
-
{{ABSTRACT_PUBMED_15301540}}
+
__TOC__
-
 
+
</StructureSection>
-
==About this Structure==
+
-
1TFZ is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Arabidopsis_thaliana Arabidopsis thaliana]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TFZ OCA].
+
-
 
+
-
==Reference==
+
-
Structural basis for herbicidal inhibitor selectivity revealed by comparison of crystal structures of plant and mammalian 4-hydroxyphenylpyruvate dioxygenases., Yang C, Pflugrath JW, Camper DL, Foster ML, Pernich DJ, Walsh TA, Biochemistry. 2004 Aug 17;43(32):10414-23. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15301540 15301540]
+
-
[[Category: 4-hydroxyphenylpyruvate dioxygenase]]
+
[[Category: Arabidopsis thaliana]]
[[Category: Arabidopsis thaliana]]
-
[[Category: Single protein]]
+
[[Category: Large Structures]]
-
[[Category: Camper, D L.]]
+
[[Category: Camper DL]]
-
[[Category: Foster, M L.]]
+
[[Category: Foster ML]]
-
[[Category: Pernich, D J.]]
+
[[Category: Pernich DJ]]
-
[[Category: Pflugrath, J W.]]
+
[[Category: Pflugrath JW]]
-
[[Category: Walsh, T A.]]
+
[[Category: Walsh TA]]
-
[[Category: Yang, C.]]
+
[[Category: Yang C]]
-
[[Category: Arabidopsis thaliana]]
+
-
[[Category: Athppd]]
+
-
[[Category: Hppd]]
+
-
 
+
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 03:59:20 2008''
+

Current revision

Structural basis for herbicidal inhibitor selectivity revealed by comparison of crystal structures of plant and mammalian 4-hydroxyphenylpyruvate dioxygenases

PDB ID 1tfz

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools