4frw: Difference between revisions

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== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4frw]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4FRW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4FRW FirstGlance]. <br>
<table><tr><td colspan='2'>[[4frw]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4FRW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4FRW FirstGlance]. <br>
</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=4frw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4frw OCA], [https://pdbe.org/4frw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4frw RCSB], [https://www.ebi.ac.uk/pdbsum/4frw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4frw ProSAT]</span></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]] 3.5&#8491;</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=4frw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4frw OCA], [https://pdbe.org/4frw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4frw RCSB], [https://www.ebi.ac.uk/pdbsum/4frw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4frw ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
== Disease ==
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== Function ==
== Function ==
[https://www.uniprot.org/uniprot/NECT4_HUMAN NECT4_HUMAN] Seems to be involved in cell adhesion through trans-homophilic and -heterophilic interactions, the latter including specifically interactions with NECTIN1. Does not act as receptor for alpha-herpesvirus entry into cells.  (Microbial infection) Acts as a receptor for measles virus.<ref>PMID:22048310</ref> <ref>PMID:23202587</ref>  
[https://www.uniprot.org/uniprot/NECT4_HUMAN NECT4_HUMAN] Seems to be involved in cell adhesion through trans-homophilic and -heterophilic interactions, the latter including specifically interactions with NECTIN1. Does not act as receptor for alpha-herpesvirus entry into cells.  (Microbial infection) Acts as a receptor for measles virus.<ref>PMID:22048310</ref> <ref>PMID:23202587</ref>  
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Nectins are immunoglobulin superfamily glycoproteins that mediate intercellular adhesion in many vertebrate tissues. Homophilic and heterophilic interactions between nectin family members help mediate tissue patterning. We determined the homophilic binding affinities and heterophilic specificities of all four nectins and the related protein nectin-like 5 (Necl-5) from human and mouse, revealing a range of homophilic interaction strengths and a defined heterophilic specificity pattern. To understand the molecular basis of their adhesion and specificity, we determined the crystal structures of natively glycosylated full ectodomains or adhesive fragments of all four nectins and Necl-5. All of the crystal structures revealed dimeric nectins bound through a stereotyped interface that was previously proposed to represent a cis dimer. However, conservation of this interface and the results of targeted cross-linking experiments showed that this dimer probably represents the adhesive trans interaction. The structure of the dimer provides a simple molecular explanation for the adhesive binding specificity of nectins.
Nectin ectodomain structures reveal a canonical adhesive interface.,Harrison OJ, Vendome J, Brasch J, Jin X, Hong S, Katsamba PS, Ahlsen G, Troyanovsky RB, Troyanovsky SM, Honig B, Shapiro L Nat Struct Mol Biol. 2012 Aug 19. doi: 10.1038/nsmb.2366. PMID:22902367<ref>PMID:22902367</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 4frw" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==

Revision as of 18:33, 14 March 2024

Crystal structure of human nectin-4 extracellular fragment D1-D2Crystal structure of human nectin-4 extracellular fragment D1-D2

Structural highlights

4frw is a 6 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 3.5Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

NECT4_HUMAN Ectodermal dysplasia-syndactyly syndrome. The disease is caused by variants affecting the gene represented in this entry.

Function

NECT4_HUMAN Seems to be involved in cell adhesion through trans-homophilic and -heterophilic interactions, the latter including specifically interactions with NECTIN1. Does not act as receptor for alpha-herpesvirus entry into cells. (Microbial infection) Acts as a receptor for measles virus.[1] [2]

See Also

References

  1. ↑ Muhlebach MD, Mateo M, Sinn PL, Prufer S, Uhlig KM, Leonard VH, Navaratnarajah CK, Frenzke M, Wong XX, Sawatsky B, Ramachandran S, McCray PB Jr, Cichutek K, von Messling V, Lopez M, Cattaneo R. Adherens junction protein nectin-4 is the epithelial receptor for measles virus. Nature. 2011 Nov 2;480(7378):530-3. doi: 10.1038/nature10639. PMID:22048310 doi:http://dx.doi.org/10.1038/nature10639
  2. ↑ Zhang X, Lu G, Qi J, Li Y, He Y, Xu X, Shi J, Zhang CW, Yan J, Gao GF. Structure of measles virus hemagglutinin bound to its epithelial receptor nectin-4. Nat Struct Mol Biol. 2013 Jan;20(1):67-72. doi: 10.1038/nsmb.2432. Epub 2012 Dec , 2. PMID:23202587 doi:http://dx.doi.org/10.1038/nsmb.2432

4frw, resolution 3.50Å

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