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1obz

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Revision as of 10:26, 17 February 2021

Crystal structure of the complex of the PDZ tandem of syntenin with an interleukin 5 receptor alpha peptide.

Structural highlights

1obz is a 3 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Related:	1nte, 1obx, 1oby
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[IL5RA_HUMAN] This is the receptor for interleukin-5. The alpha chain binds to IL5.

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Crystal structures of the PDZ2 domain of the scaffolding protein syntenin, both unbound and in complexes with peptides derived from C termini of IL5 receptor (alpha chain) and syndecan, reveal the molecular roots of syntenin's degenerate specificity. Three distinct binding sites (S(0), S(-1), and S(-2)), with affinities for hydrophobic side chains, function in a combinatorial way: S(-1) and S(-2) act together to bind syndecan, while S(0) and S(-1) are involved in the binding of IL5Ralpha. Neither mode of interaction is consistent with the prior classification scheme, which defined the IL5Ralpha interaction as class I (-S/T-X-phi) and the syndecan interaction as class II (-phi-X-phi). These results, in conjunction with other emerging structural data on PDZ domains, call for a revision of their classification and of the existing model of their mechanism.

Molecular roots of degenerate specificity in syntenin's PDZ2 domain: reassessment of the PDZ recognition paradigm.,Kang BS, Cooper DR, Devedjiev Y, Derewenda U, Derewenda ZS Structure. 2003 Jul;11(7):845-53. PMID:12842047^[1]

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

References

↑ Kang BS, Cooper DR, Devedjiev Y, Derewenda U, Derewenda ZS. Molecular roots of degenerate specificity in syntenin's PDZ2 domain: reassessment of the PDZ recognition paradigm. Structure. 2003 Jul;11(7):845-53. PMID:12842047

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1obz"

@@ Line 3: / Line 3: @@
 <StructureSection load='1obz' size='340' side='right'caption='[[1obz]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1obz]] is a 3 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=1OBZ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1OBZ FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1obz]] is a 3 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=1OBZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1OBZ FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene></td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1nte|1nte]], [[1obx|1obx]], [[1oby|1oby]]</td></tr>
+<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1nte|1nte]], [[1obx|1obx]], [[1oby|1oby]]</div></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=1obz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1obz OCA], [http://pdbe.org/1obz PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1obz RCSB], [http://www.ebi.ac.uk/pdbsum/1obz PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1obz 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=1obz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1obz OCA], [https://pdbe.org/1obz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1obz RCSB], [https://www.ebi.ac.uk/pdbsum/1obz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1obz ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/IL5RA_HUMAN IL5RA_HUMAN]] This is the receptor for interleukin-5. The alpha chain binds to IL5.
+[[https://www.uniprot.org/uniprot/IL5RA_HUMAN IL5RA_HUMAN]] This is the receptor for interleukin-5. The alpha chain binds to IL5.
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]

1obz

From Proteopedia

Revision as of 10:26, 17 February 2021

Crystal structure of the complex of the PDZ tandem of syntenin with an interleukin 5 receptor alpha peptide.

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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