3r8k

From Proteopedia

(Difference between revisions)

Revision as of 05:53, 15 June 2022

Crystal structure of human SOUL protein (hexagonal form)

Structural highlights

3r8k is a 4 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Related:	3r8j, 3r85
Gene:	C6orf34, HEBP2, SOUL (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[HEBP2_HUMAN] Can promote mitochondrial permeability transition and facilitate necrotic cell death under different types of stress conditions. Does not bind hemin.^[1]

Publication Abstract from PubMed

The SOUL protein is known to induce apoptosis by provoking the mitochondrial permeability transition and a sequence homologous to the Bcl-2 homology 3 (BH3) domains has been recently identified in it thus making it a potential new member of the BH3-only protein family. Here we present NMR, SPR and crystallographic evidence that a peptide spanning SOUL residues 147 - 172 interacts with the anti-apoptotic protein Bcl-xL. We have crystallized SOUL alone and the complex of its BH3 domain peptide with Bcl-xL and solved their three-dimensional structures. The SOUL monomer is a single domain organized as a distorted beta barrel with eight anti-parallel strands and two alpha helices. The BH3 domain extends across 15 residues at the end of the second helix and 8 amino acids in the chain following it. There are important structural differences in the BH3 domain in the intact SOUL molecule and the same sequence bound to Bcl-xL.

Structural changes in the BH3 domain of SOUL protein upon interaction with the anti-apoptotic protein Bcl-xL.,Ambrosi E, Capaldi S, Bovi M, Saccomani G, Perduca M, Monaco HL Biochem J. 2011 Jun 6. PMID:21639858^[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Szigeti A, Bellyei S, Gasz B, Boronkai A, Hocsak E, Minik O, Bognar Z, Varbiro G, Sumegi B, Gallyas F Jr. Induction of necrotic cell death and mitochondrial permeabilization by heme binding protein 2/SOUL. FEBS Lett. 2006 Nov 27;580(27):6447-54. Epub 2006 Nov 7. PMID:17098234 doi:http://dx.doi.org/10.1016/j.febslet.2006.10.067
↑ Ambrosi E, Capaldi S, Bovi M, Saccomani G, Perduca M, Monaco HL. Structural changes in the BH3 domain of SOUL protein upon interaction with the anti-apoptotic protein Bcl-xL. Biochem J. 2011 Jun 6. PMID:21639858 doi:10.1042/BJ20110257

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3r8k"

@@ Line 1: / Line 1: @@
 ==Crystal structure of human SOUL protein (hexagonal form)==
-<StructureSection load='3r8k' size='340' side='right' caption='[[3r8k]], [[Resolution|resolution]] 2.85&Aring;' scene=''>
+<StructureSection load='3r8k' size='340' side='right'caption='[[3r8k]], [[Resolution|resolution]] 2.85&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3r8k]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3R8K OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3R8K FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3r8k]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3R8K OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3R8K FirstGlance]. <br>
-</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3r8j|3r8j]], [[3r85|3r85]]</td></tr>
+</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3r8j|3r8j]], [[3r85|3r85]]</div></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">C6orf34, HEBP2, SOUL ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">C6orf34, HEBP2, SOUL ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3r8k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3r8k OCA], [http://pdbe.org/3r8k PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3r8k RCSB], [http://www.ebi.ac.uk/pdbsum/3r8k PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3r8k ProSAT]</span></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=3r8k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3r8k OCA], [https://pdbe.org/3r8k PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3r8k RCSB], [https://www.ebi.ac.uk/pdbsum/3r8k PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3r8k ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/HEBP2_HUMAN HEBP2_HUMAN]] Can promote mitochondrial permeability transition and facilitate necrotic cell death under different types of stress conditions. Does not bind hemin.<ref>PMID:17098234</ref>
+[[https://www.uniprot.org/uniprot/HEBP2_HUMAN HEBP2_HUMAN]] Can promote mitochondrial permeability transition and facilitate necrotic cell death under different types of stress conditions. Does not bind hemin.<ref>PMID:17098234</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 24: / Line 24: @@
 </StructureSection>
 [[Category: Human]]
+[[Category: Large Structures]]
 [[Category: Ambrosi, E K]]
 [[Category: Bovi, M]]

3r8k

From Proteopedia

Revision as of 05:53, 15 June 2022

Crystal structure of human SOUL protein (hexagonal form)

Structural highlights

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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