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6iqk

From Proteopedia

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'''Unreleased structure'''
 
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The entry 6iqk is ON HOLD
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==crystal structure of Arabidopsis thaliana Profilin 3==
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<StructureSection load='6iqk' size='340' side='right'caption='[[6iqk]], [[Resolution|resolution]] 3.60&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[6iqk]] is a 11 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=6IQK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6IQK FirstGlance]. <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]] 3.6&#8491;</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=6iqk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6iqk OCA], [https://pdbe.org/6iqk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6iqk RCSB], [https://www.ebi.ac.uk/pdbsum/6iqk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6iqk ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/PRF3_ARATH PRF3_ARATH] Binds to actin monomers and regulates the organization of the actin cytoskeleton (PubMed:23052593, PubMed:29861135). Can increase the critical concentration (Cc) of actin assembly in vitro (PubMed:23052593). Acts as downstream effector of the hydrogen sulfide signaling to regulate the assembly and depolymerization of F-actin (PubMed:25652660). At high concentrations, profilin prevents the polymerization of actin, whereas it enhances it at low concentrations (Probable). Binding to the poly-proline motif of formin induces oligomerization of PRF3 (PubMed:29861135). PRF3 oligomers inhibit formin-mediated actin assembly to modulate plant immunity triggered by pathogen-associated molecular patterns (PAMPs) (PubMed:29861135).<ref>PMID:23052593</ref> <ref>PMID:25652660</ref> <ref>PMID:29861135</ref> <ref>PMID:29861135</ref>
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Authors: Qiao, Z., Gao, Y.
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==See Also==
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*[[Profilin 3D Structures|Profilin 3D Structures]]
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Description: crystal structure of Arabidopsis thaliana Profilin 3
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== References ==
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[[Category: Unreleased Structures]]
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<references/>
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[[Category: Gao, Y]]
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__TOC__
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[[Category: Qiao, Z]]
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</StructureSection>
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[[Category: Arabidopsis thaliana]]
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[[Category: Large Structures]]
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[[Category: Gao Y]]
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[[Category: Qiao Z]]

Current revision

crystal structure of Arabidopsis thaliana Profilin 3

PDB ID 6iqk

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OCA

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