2p1q

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==Mechanism of Auxin Perception by the TIR1 ubiquitin ligase==
==Mechanism of Auxin Perception by the TIR1 ubiquitin ligase==
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<StructureSection load='2p1q' size='340' side='right' caption='[[2p1q]], [[Resolution|resolution]] 1.91&Aring;' scene=''>
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<StructureSection load='2p1q' size='340' side='right'caption='[[2p1q]], [[Resolution|resolution]] 1.91&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2p1q]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Arabidopsis_thaliana Arabidopsis thaliana]. The February 2009 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Auxin and TIR1 Ubiquitin Ligase'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2009_2 10.2210/rcsb_pdb/mom_2009_2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2P1Q OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2P1Q FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2p1q]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Arabidopsis_thaliana Arabidopsis thaliana]. The February 2009 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Auxin and TIR1 Ubiquitin Ligase'' by David Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2009_2 10.2210/rcsb_pdb/mom_2009_2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2P1Q OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2P1Q FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=IAC:1H-INDOL-3-YLACETIC+ACID'>IAC</scene>, <scene name='pdbligand=IHP:INOSITOL+HEXAKISPHOSPHATE'>IHP</scene><br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.91&#8491;</td></tr>
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<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2p1m|2p1m]], [[2p1n|2p1n]], [[2p1o|2p1o]], [[2p1p|2p1p]]</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=IAC:1H-INDOL-3-YLACETIC+ACID'>IAC</scene>, <scene name='pdbligand=IHP:INOSITOL+HEXAKISPHOSPHATE'>IHP</scene></td></tr>
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<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SKP1A, ASK1, SKP1, UIP1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=3702 Arabidopsis thaliana]), TIR1, FBL1, WEI1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=3702 Arabidopsis thaliana])</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2p1q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2p1q OCA], [https://pdbe.org/2p1q PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2p1q RCSB], [https://www.ebi.ac.uk/pdbsum/2p1q PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2p1q ProSAT]</span></td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2p1q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2p1q OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2p1q RCSB], [http://www.ebi.ac.uk/pdbsum/2p1q PDBsum]</span></td></tr>
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</table>
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<table>
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== Function ==
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[https://www.uniprot.org/uniprot/IAA7_ARATH IAA7_ARATH] Aux/IAA proteins are short-lived transcriptional factors that function as repressors of early auxin response genes at low auxin concentrations. Repression is thought to result from the interaction with auxin response factors (ARFs), proteins that bind to the auxin-responsive promoter element (AuxRE). Formation of heterodimers with ARF proteins may alter their ability to modulate early auxin response genes expression.<ref>PMID:12036262</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
<jmolCheckbox>
<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/p1/2p1q_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/p1/2p1q_consurf.spt"</scriptWhenChecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
<text>to colour the structure by Evolutionary Conservation</text>
<text>to colour the structure by Evolutionary Conservation</text>
</jmolCheckbox>
</jmolCheckbox>
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</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/chain_selection.php?pdb_ID=2ata ConSurf].
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</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=2p1q ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
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<div class="pdbe-citations 2p1q" style="background-color:#fffaf0;"></div>
==See Also==
==See Also==
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*[[TIR1 ubiquitin ligase|TIR1 ubiquitin ligase]]
 
*[[Transport inhibitor response 1|Transport inhibitor response 1]]
*[[Transport inhibitor response 1|Transport inhibitor response 1]]
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*[[Ubiquitin protein ligase|Ubiquitin protein ligase]]
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*[[Ubiquitin protein ligase 3D structures|Ubiquitin protein ligase 3D structures]]
== References ==
== References ==
<references/>
<references/>
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[[Category: Arabidopsis thaliana]]
[[Category: Arabidopsis thaliana]]
[[Category: Auxin and TIR1 Ubiquitin Ligase]]
[[Category: Auxin and TIR1 Ubiquitin Ligase]]
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[[Category: Large Structures]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: RCSB PDB Molecule of the Month]]
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[[Category: Calderon-Villalobos, L I.A.]]
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[[Category: Calderon-Villalobos LIA]]
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[[Category: Estelle, M.]]
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[[Category: Estelle M]]
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[[Category: Robinson, C V.]]
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[[Category: Robinson CV]]
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[[Category: Sharon, M.]]
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[[Category: Sharon M]]
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[[Category: Tan, X.]]
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[[Category: Tan X]]
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[[Category: Zheng, N.]]
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[[Category: Zheng N]]
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[[Category: F-box]]
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[[Category: Leucine rich repeat]]
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[[Category: Signaling protein]]
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Current revision

Mechanism of Auxin Perception by the TIR1 ubiquitin ligase

PDB ID 2p1q

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