This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


4odb

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (17:10, 20 September 2023) (edit) (undo)
 
(2 intermediate revisions not shown.)
Line 1: Line 1:
==Crystal structure of the T1L reovirus attachment protein sigma1 in complex with Junctional Adhesion Molecule-A==
==Crystal structure of the T1L reovirus attachment protein sigma1 in complex with Junctional Adhesion Molecule-A==
-
<StructureSection load='4odb' size='340' side='right' caption='[[4odb]], [[Resolution|resolution]] 3.20&Aring;' scene=''>
+
<StructureSection load='4odb' size='340' side='right'caption='[[4odb]], [[Resolution|resolution]] 3.20&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
-
<table><tr><td colspan='2'>[[4odb]] is a 6 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ODB OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4ODB FirstGlance]. <br>
+
<table><tr><td colspan='2'>[[4odb]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Mammalian_orthoreovirus_1_Lang Mammalian orthoreovirus 1 Lang]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ODB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4ODB FirstGlance]. <br>
-
</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4gu3|4gu3]], [[4gu4|4gu4]], [[3eoy|3eoy]], [[1nbq|1nbq]]</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]] 3.2&#8491;</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=4odb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4odb OCA], [http://pdbe.org/4odb PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4odb RCSB], [http://www.ebi.ac.uk/pdbsum/4odb PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4odb 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=4odb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4odb OCA], [https://pdbe.org/4odb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4odb RCSB], [https://www.ebi.ac.uk/pdbsum/4odb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4odb ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
-
[[http://www.uniprot.org/uniprot/SIGM1_REOVL SIGM1_REOVL]] Fiber-like molecule that attaches the virion to the host cell membrane by binding to the primary receptor F11R/JAM-A and to sialic acid containing proteins (coreceptor). The interaction of sigma-1 with F11R is required for NF-kB activation and apoptosis. Binding to both sialic acid and F11R is required to induce maximal levels of apoptosis (By similarity). [[http://www.uniprot.org/uniprot/JAM1_HUMAN JAM1_HUMAN]] Seems to play a role in epithelial tight junction formation. Appears early in primordial forms of cell junctions and recruits PARD3. The association of the PARD6-PARD3 complex may prevent the interaction of PARD3 with JAM1, thereby preventing tight junction assembly (By similarity). Plays a role in regulating monocyte transmigration involved in integrity of epithelial barrier. Involved in platelet activation. In case of orthoreovirus infection, serves as receptor for the virus.
+
[https://www.uniprot.org/uniprot/SIGM1_REOVL SIGM1_REOVL] Fiber-like molecule that attaches the virion to the host cell membrane by binding to the primary receptor F11R/JAM-A and to sialic acid containing proteins (coreceptor). The interaction of sigma-1 with F11R is required for NF-kB activation and apoptosis. Binding to both sialic acid and F11R is required to induce maximal levels of apoptosis (By similarity).
 +
 
 +
==See Also==
 +
*[[Virus coat proteins 3D structures|Virus coat proteins 3D structures]]
__TOC__
__TOC__
</StructureSection>
</StructureSection>
-
[[Category: Stehle, T]]
+
[[Category: Homo sapiens]]
-
[[Category: Stettner, E]]
+
[[Category: Large Structures]]
-
[[Category: Beta spiral]]
+
[[Category: Mammalian orthoreovirus 1 Lang]]
-
[[Category: Capsid protein]]
+
[[Category: Stehle T]]
-
[[Category: Cell adhesion molecule]]
+
[[Category: Stettner E]]
-
[[Category: Greek key motif]]
+
-
[[Category: Immunoglobulin fold]]
+
-
[[Category: Viral attachment protein]]
+
-
[[Category: Viral protein]]
+
-
[[Category: Viral receptor]]
+

Current revision

Crystal structure of the T1L reovirus attachment protein sigma1 in complex with Junctional Adhesion Molecule-A

PDB ID 4odb

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools