1n99

From Proteopedia

(Difference between revisions)

Revision as of 08:47, 2 December 2020

CRYSTAL STRUCTURE OF THE PDZ TANDEM OF HUMAN SYNTENIN

Structural highlights

1n99 is a 2 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
NonStd Res:
Gene:	SDCBP OR MDA9 OR SYCL (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[SDCB1_HUMAN] Seems to function as an adapter protein. In adherens junctions may function to couple syndecans to cytoskeletal proteins or signaling components. Seems to couple transcription factor SOX4 to the IL-5 receptor (IL5RA). May also play a role in vesicular trafficking. Seems to be required for the targeting of TGFA to the cell surface in the early secretory pathway.^[1] ^[2] ^[3]

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

Syntenin, a 33 kDa protein, interacts with several cell membrane receptors and with merlin, the product of the causal gene for neurofibromatosis type II. We report a crystal structure of the functional fragment of human syntenin containing two canonical PDZ domains, as well as binding studies for full-length syntenin, the PDZ tandem, and isolated PDZ domains. We show that the functional properties of syntenin are a result of independent interactions with target peptides, and that each domain is able to bind peptides belonging to two different classes: PDZ1 binds peptides from classes I and III, while PDZ2 interacts with classes I and II. The independent binding of merlin by PDZ1 and syndecan-4 by PDZ2 provides direct evidence for the coupling of syndecan-mediated signaling to actin regulation by merlin.

PDZ tandem of human syntenin: crystal structure and functional properties.,Kang BS, Cooper DR, Jelen F, Devedjiev Y, Derewenda U, Dauter Z, Otlewski J, Derewenda ZS Structure. 2003 Apr;11(4):459-68. PMID:12679023^[4]

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

References

↑ Fernandez-Larrea J, Merlos-Suarez A, Urena JM, Baselga J, Arribas J. A role for a PDZ protein in the early secretory pathway for the targeting of proTGF-alpha to the cell surface. Mol Cell. 1999 Apr;3(4):423-33. PMID:10230395
↑ Zimmermann P, Tomatis D, Rosas M, Grootjans J, Leenaerts I, Degeest G, Reekmans G, Coomans C, David G. Characterization of syntenin, a syndecan-binding PDZ protein, as a component of cell adhesion sites and microfilaments. Mol Biol Cell. 2001 Feb;12(2):339-50. PMID:11179419
↑ Geijsen N, Uings IJ, Pals C, Armstrong J, McKinnon M, Raaijmakers JA, Lammers JW, Koenderman L, Coffer PJ. Cytokine-specific transcriptional regulation through an IL-5Ralpha interacting protein. Science. 2001 Aug 10;293(5532):1136-8. PMID:11498591 doi:http://dx.doi.org/10.1126/science.1059157
↑ Kang BS, Cooper DR, Jelen F, Devedjiev Y, Derewenda U, Dauter Z, Otlewski J, Derewenda ZS. PDZ tandem of human syntenin: crystal structure and functional properties. Structure. 2003 Apr;11(4):459-68. PMID:12679023

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/1n99"

@@ Line 1: / Line 1: @@
 ==CRYSTAL STRUCTURE OF THE PDZ TANDEM OF HUMAN SYNTENIN==
-<StructureSection load='1n99' size='340' side='right' caption='[[1n99]], [[Resolution|resolution]] 1.94&Aring;' scene=''>
+<StructureSection load='1n99' size='340' side='right'caption='[[1n99]], [[Resolution|resolution]] 1.94&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1n99]] is a 2 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=1N99 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1N99 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1n99]] is a 2 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=1N99 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1N99 FirstGlance]. <br>
 </td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
 <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SDCBP OR MDA9 OR SYCL ([http://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=1n99 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1n99 OCA], [http://pdbe.org/1n99 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1n99 RCSB], [http://www.ebi.ac.uk/pdbsum/1n99 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1n99 ProSAT]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=1n99 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1n99 OCA], [http://pdbe.org/1n99 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1n99 RCSB], [http://www.ebi.ac.uk/pdbsum/1n99 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1n99 ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 34: / Line 34: @@
 </StructureSection>
 [[Category: Human]]
+[[Category: Large Structures]]
 [[Category: Cooper, D R]]
 [[Category: Dauter, Z]]

1n99

From Proteopedia

Revision as of 08:47, 2 December 2020

CRYSTAL STRUCTURE OF THE PDZ TANDEM OF HUMAN SYNTENIN

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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