5e7l - Revision history

OCA at 12:27, 6 March 2024

2024-03-06T12:27:43Z

←Older revision		Revision as of 12:27, 6 March 2024
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	== Function ==		== Function ==
	[https://www.uniprot.org/uniprot/CNTN2_MOUSE CNTN2_MOUSE] In conjunction with another transmembrane protein, CNTNAP2, contributes to the organization of axonal domains at nodes of Ranvier by maintaining voltage-gated potassium channels at the juxtaparanodal region.		[https://www.uniprot.org/uniprot/CNTN2_MOUSE CNTN2_MOUSE] In conjunction with another transmembrane protein, CNTNAP2, contributes to the organization of axonal domains at nodes of Ranvier by maintaining voltage-gated potassium channels at the juxtaparanodal region.
-	<div style="background-color:#fffaf0;">
-	== Publication Abstract from PubMed ==
-	Protein tyrosine phosphatase receptor type G (RPTPgamma/PTPRG) interacts in vitro with contactin-3-6 (CNTN3-6), a group of glycosylphosphatidyl-anchored cell adhesion molecules involved in the wiring of the nervous system. In addition to PTPRG, CNTNs associate with multiple transmembrane proteins and signal inside the cell via cis-binding partners to alleviate the absence of an intracellular region. Here, we use comprehensive biochemical and structural analyses to demonstrate that PTPRG[middot]CNTN3-6 complexes share similar binding affinities and a conserved arrangement. Furthermore, as a first step to identifying PTPRG.CNTN complexes in vivo, we found that PTPRG and CNTN3 associate in the outer segments of mouse rod photoreceptor cells. In particular, PTPRG and CNTN3 form cis-complexes at the surface of photoreceptors, yet interact in trans when expressed on the surfaces of apposing cells. Further structural analyses suggest that all CNTN ectodomains adopt a bent conformation and might lie parallel to the cell surface to accommodate these cis and trans binding modes. Taken together, these studies identify a PTPRG.CNTN complex in vivo and provide novel insights into PTPRG- and CNTN- mediated signaling.
-
-	Structural Basis for Interactions Between Contactin Family Members and Protein Tyrosine Phosphatase Receptor Type G in Neural Tissues.,Nikolaienko RM, Hammel M, Dubreuil V, Zalmai R, Hall DR, Mehzabeen N, Karuppan SJ, Harroch S, Stella SL, Bouyain S J Biol Chem. 2016 Aug 18. pii: jbc.M116.742163. PMID:27539848<ref>PMID:27539848</ref>
-
-	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	</div>
-	<div class="pdbe-citations 5e7l" style="background-color:#fffaf0;"></div>
-	== References ==
-	<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>

OCA at 06:15, 5 July 2023

2023-07-05T06:15:53Z

←Older revision		Revision as of 06:15, 5 July 2023
Line 3:		Line 3:
	<StructureSection load='5e7l' size='340' side='right'caption='[[5e7l]], [[Resolution\|resolution]] 2.00Å' scene=''>		<StructureSection load='5e7l' size='340' side='right'caption='[[5e7l]], [[Resolution\|resolution]] 2.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[5e7l]] is a 1 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~Lk3_transgenic_mice Lk3 transgenic mice~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5E7L OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=5E7L FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[5e7l]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5E7L OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5E7L FirstGlance]. <br>
-	</td></tr><tr id='~~gene~~'><td class="sblockLbl"><b>[[~~Gene~~\|~~Gene~~:]]</b></td><td class="sblockDat">~~Cntn2~~, ~~Tax (~~[~~http://www~~.~~ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info~~&~~srchmode=5&id=10090 LK3 transgenic mice])~~</td></tr>	+	</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 2.002Å</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=5e7l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5e7l OCA], [~~http~~://pdbe.org/5e7l PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=5e7l RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/5e7l PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=5e7l 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=5e7l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5e7l OCA], [https://pdbe.org/5e7l PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5e7l RCSB], [https://www.ebi.ac.uk/pdbsum/5e7l PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5e7l ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[~~[http~~://www.uniprot.org/uniprot/CNTN2_MOUSE CNTN2_MOUSE]] In conjunction with another transmembrane protein, CNTNAP2, contributes to the organization of axonal domains at nodes of Ranvier by maintaining voltage-gated potassium channels at the juxtaparanodal region.	+	[https://www.uniprot.org/uniprot/CNTN2_MOUSE CNTN2_MOUSE] In conjunction with another transmembrane protein, CNTNAP2, contributes to the organization of axonal domains at nodes of Ranvier by maintaining voltage-gated potassium channels at the juxtaparanodal region.
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 18:		Line 18:
	</div>		</div>
	<div class="pdbe-citations 5e7l" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 5e7l" style="background-color:#fffaf0;"></div>
-
-	==See Also==
-	*[[Contactin\|Contactin]]
	== References ==		== References ==
	<references/>		<references/>
Line 26:		Line 23:
	</StructureSection>		</StructureSection>
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: ~~Lk3 transgenic mice~~]]	+	[[Category: Mus musculus]]
-	[[Category: Bouyain, S]]	+	[[Category: Bouyain S]]
-	[[Category: Nikolaienko~~, R M]]~~	+	[[Category: Nikolaienko RM]]
-	~~[[Category: Cell adhesion]]~~	+
-	~~[[Category: Fibronectin type iii domain]]~~	+
-	~~[[Category: Neural cell adhesion molecule~~]]	+

OCA at 11:31, 25 December 2019

2019-12-25T11:31:05Z

←Older revision		Revision as of 11:31, 25 December 2019
Line 1:		Line 1:

	==Crystal structure of mouse CNTN2 FN1-FN3 domains==		==Crystal structure of mouse CNTN2 FN1-FN3 domains==
-	<StructureSection load='5e7l' size='340' side='right' caption='[[5e7l]], [[Resolution\|resolution]] 2.00Å' scene=''>	+	<StructureSection load='5e7l' size='340' side='right'caption='[[5e7l]], [[Resolution\|resolution]] 2.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[5e7l]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5E7L OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5E7L FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[5e7l]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5E7L OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5E7L FirstGlance]. <br>
-	</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=5e7l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5e7l OCA], [http://pdbe.org/5e7l PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5e7l RCSB], [http://www.ebi.ac.uk/pdbsum/5e7l PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5e7l ProSAT]</span></td></tr>	+	</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">Cntn2, Tax ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</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=5e7l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5e7l OCA], [http://pdbe.org/5e7l PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5e7l RCSB], [http://www.ebi.ac.uk/pdbsum/5e7l PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5e7l ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
Line 24:		Line 25:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Large Structures]]
		+	[[Category: Lk3 transgenic mice]]
	[[Category: Bouyain, S]]		[[Category: Bouyain, S]]
	[[Category: Nikolaienko, R M]]		[[Category: Nikolaienko, R M]]

OCA at 10:01, 27 September 2017

2017-09-27T10:01:14Z

←Older revision		Revision as of 10:01, 27 September 2017
Line 17:		Line 17:
	</div>		</div>
	<div class="pdbe-citations 5e7l" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 5e7l" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Contactin\|Contactin]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 13:54, 10 September 2016

2016-09-10T13:54:43Z

←Older revision		Revision as of 13:54, 10 September 2016
Line 1:		Line 1:
-	'''Unreleased structure'''

-	~~The entry~~ 5e7l is ~~ON HOLD until Paper~~ Publication	+	==Crystal structure of mouse CNTN2 FN1-FN3 domains==
		+	<StructureSection load='5e7l' size='340' side='right' caption='[[5e7l]], [[Resolution\|resolution]] 2.00Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[5e7l]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5E7L OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5E7L FirstGlance]. <br>
		+	</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=5e7l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5e7l OCA], [http://pdbe.org/5e7l PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5e7l RCSB], [http://www.ebi.ac.uk/pdbsum/5e7l PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5e7l ProSAT]</span></td></tr>
		+	</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/CNTN2_MOUSE CNTN2_MOUSE]] In conjunction with another transmembrane protein, CNTNAP2, contributes to the organization of axonal domains at nodes of Ranvier by maintaining voltage-gated potassium channels at the juxtaparanodal region.
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Protein tyrosine phosphatase receptor type G (RPTPgamma/PTPRG) interacts in vitro with contactin-3-6 (CNTN3-6), a group of glycosylphosphatidyl-anchored cell adhesion molecules involved in the wiring of the nervous system. In addition to PTPRG, CNTNs associate with multiple transmembrane proteins and signal inside the cell via cis-binding partners to alleviate the absence of an intracellular region. Here, we use comprehensive biochemical and structural analyses to demonstrate that PTPRG[middot]CNTN3-6 complexes share similar binding affinities and a conserved arrangement. Furthermore, as a first step to identifying PTPRG.CNTN complexes in vivo, we found that PTPRG and CNTN3 associate in the outer segments of mouse rod photoreceptor cells. In particular, PTPRG and CNTN3 form cis-complexes at the surface of photoreceptors, yet interact in trans when expressed on the surfaces of apposing cells. Further structural analyses suggest that all CNTN ectodomains adopt a bent conformation and might lie parallel to the cell surface to accommodate these cis and trans binding modes. Taken together, these studies identify a PTPRG.CNTN complex in vivo and provide novel insights into PTPRG- and CNTN- mediated signaling.

-	~~Authors:~~ Nikolaienko, R.M., ~~Bouyain~~, S.	+	Structural Basis for Interactions Between Contactin Family Members and Protein Tyrosine Phosphatase Receptor Type G in Neural Tissues.,Nikolaienko RM, Hammel M, Dubreuil V, Zalmai R, Hall DR, Mehzabeen N, Karuppan SJ, Harroch S, Stella SL, Bouyain S J Biol Chem. 2016 Aug 18. pii: jbc.M116.742163. PMID:27539848<ref>PMID:27539848</ref>

-	~~Description: Crystal structure~~ of ~~mouse CNTN2 FN1-FN3 domains~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	~~[[Category: Unreleased Structures]]~~	+	</div>
-	~~[[Category~~: ~~Nikolaienko, R.M]]~~	+	<div class="pdbe-citations 5e7l" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
	[[Category: Bouyain, S]]		[[Category: Bouyain, S]]
		+	[[Category: Nikolaienko, R M]]
		+	[[Category: Cell adhesion]]
		+	[[Category: Fibronectin type iii domain]]
		+	[[Category: Neural cell adhesion molecule]]

OCA at 02:29, 1 December 2015

2015-12-01T02:29:39Z

←Older revision		Revision as of 02:29, 1 December 2015
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 5e7l is ON HOLD	+	The entry 5e7l is ON HOLD until Paper Publication

	Authors: Nikolaienko, R.M., Bouyain, S.		Authors: Nikolaienko, R.M., Bouyain, S.

OCA: Protected "5e7l" [edit=sysop:move=sysop]

2015-10-22T04:27:43Z

Protected "5e7l" [edit=sysop:move=sysop]

←Older revision

Revision as of 04:27, 22 October 2015

OCA: New page: '''Unreleased structure''' The entry 5e7l is ON HOLD Authors: Nikolaienko, R.M., Bouyain, S. Description: Crystal structure of mouse CNTN2 FN1-FN3 domains [[Category: Unreleased Struct...

2015-10-22T04:27:42Z

New page: '''Unreleased structure''' The entry 5e7l is ON HOLD Authors: Nikolaienko, R.M., Bouyain, S. Description: Crystal structure of mouse CNTN2 FN1-FN3 domains [[Category: Unreleased Struct...

New page

'''Unreleased structure'''

The entry 5e7l is ON HOLD

Authors: Nikolaienko, R.M., Bouyain, S.

Description: Crystal structure of mouse CNTN2 FN1-FN3 domains
[[Category: Unreleased Structures]]
[[Category: Nikolaienko, R.M]]
[[Category: Bouyain, S]]