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2kj3

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==High-resolution structure of the HET-s(218-289) prion in its amyloid form obtained by solid-state NMR==
==High-resolution structure of the HET-s(218-289) prion in its amyloid form obtained by solid-state NMR==
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<StructureSection load='2kj3' size='340' side='right'caption='[[2kj3]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
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<StructureSection load='2kj3' size='340' side='right'caption='[[2kj3]]' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2kj3]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Podas Podas]. The September 2015 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Amyloids'' by David Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2015_9 10.2210/rcsb_pdb/mom_2015_9]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2KJ3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2KJ3 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2kj3]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Podospora_anserina Podospora anserina]. The September 2015 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Amyloids'' by David Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2015_9 10.2210/rcsb_pdb/mom_2015_9]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2KJ3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2KJ3 FirstGlance]. <br>
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</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2rnm|2rnm]]</div></td></tr>
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</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=2kj3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2kj3 OCA], [https://pdbe.org/2kj3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2kj3 RCSB], [https://www.ebi.ac.uk/pdbsum/2kj3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2kj3 ProSAT]</span></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">small s ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=5145 PODAS])</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=2kj3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2kj3 OCA], [https://pdbe.org/2kj3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2kj3 RCSB], [https://www.ebi.ac.uk/pdbsum/2kj3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2kj3 ProSAT]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/HETS_PODAS HETS_PODAS]] Responsible for heterokaryon incompatibility, a process that ensures that during spontaneous, vegetative cell fusion only compatible cells from the same colony survive (non-self-recognition). Forms a prion for the non-Mendelian trait [het-s]. Interacts with het-S from incompatible cells to trigger a lethal reaction that prevents the formation of viable heterokaryons. It is unknown if the native, soluble protein has a cellular function.<ref>PMID:1886611</ref> <ref>PMID:8224826</ref> <ref>PMID:9275200</ref>
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[https://www.uniprot.org/uniprot/HETS_PODAS HETS_PODAS] Responsible for heterokaryon incompatibility, a process that ensures that during spontaneous, vegetative cell fusion only compatible cells from the same colony survive (non-self-recognition). Forms a prion for the non-Mendelian trait [het-s]. Interacts with het-S from incompatible cells to trigger a lethal reaction that prevents the formation of viable heterokaryons. It is unknown if the native, soluble protein has a cellular function.<ref>PMID:1886611</ref> <ref>PMID:8224826</ref> <ref>PMID:9275200</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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[[Category: Amyloids]]
[[Category: Amyloids]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Podas]]
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[[Category: Podospora anserina]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: RCSB PDB Molecule of the Month]]
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[[Category: AB, E]]
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[[Category: AB E]]
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[[Category: Lange, A]]
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[[Category: Lange A]]
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[[Category: Loquet, A]]
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[[Category: Loquet A]]
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[[Category: Meier, B H]]
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[[Category: Meier BH]]
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[[Category: Melckebeke, H Van]]
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[[Category: Van Melckebeke H]]
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[[Category: Wasmer, C]]
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[[Category: Wasmer C]]
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[[Category: Amyloid fibril]]
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[[Category: Asparagine ladder]]
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[[Category: Beta-helix]]
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[[Category: Beta-solenoid]]
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[[Category: Hydrophobic core]]
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[[Category: Parallel beta-sheet]]
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[[Category: Prion]]
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[[Category: Protein fibril]]
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[[Category: Salt bridge]]
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Revision as of 08:03, 18 January 2023

High-resolution structure of the HET-s(218-289) prion in its amyloid form obtained by solid-state NMR

PDB ID 2kj3

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