1qiu
From Proteopedia
(Difference between revisions)
| Line 3: | Line 3: | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1qiu]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Human_adenovirus_2 Human adenovirus 2]. The December 2010 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Adenovirus'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2010_12 10.2210/rcsb_pdb/mom_2010_12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QIU OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1QIU FirstGlance]. <br> | <table><tr><td colspan='2'>[[1qiu]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Human_adenovirus_2 Human adenovirus 2]. The December 2010 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Adenovirus'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2010_12 10.2210/rcsb_pdb/mom_2010_12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QIU OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1QIU FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1qhv|1qhv]]</td></tr> | + | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1qhv|1qhv]]</td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">LOCUS AD2H2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10515 Human adenovirus 2])</td></tr> | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">LOCUS AD2H2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10515 Human adenovirus 2])</td></tr> |
| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1qiu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qiu OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1qiu RCSB], [http://www.ebi.ac.uk/pdbsum/1qiu PDBsum]</span></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=1qiu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qiu OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1qiu RCSB], [http://www.ebi.ac.uk/pdbsum/1qiu PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/FIBP_ADE02 FIBP_ADE02]] Forms spikes that protrude from each vertex of the icosahedral capsid. Interacts with host coxsackievirus and adenovirus receptor CXADR located at the cell tight junctions to provide virion initial attachment to target cell. The fiber protein binds to CXADR with a higher affinity than CXADR binds to itself, thereby blocking the cell-cell adhesion function of CXADR dimers and leading to local disruption of the tight junction. Fiber protein present on neo-synthesized particles may thus disrupt the junctional integrity in order to facilitate further neighboring cells infection. Fiber proteins are shed during virus entry, when virus is still at the cell surface. Fiber shedding is dependent on viral CXADR drifting motion and subsequent binding to immobile integrins. Heparan sulfate might also play a role in virus binding.<ref>PMID:9525681</ref> <ref>PMID:10704346</ref> <ref>PMID:12297051</ref> <ref>PMID:21843868</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
| Line 32: | Line 34: | ||
[[Category: Human adenovirus 2]] | [[Category: Human adenovirus 2]] | ||
[[Category: RCSB PDB Molecule of the Month]] | [[Category: RCSB PDB Molecule of the Month]] | ||
| - | [[Category: Cusack, S | + | [[Category: Cusack, S]] |
| - | [[Category: Lavigne, G | + | [[Category: Lavigne, G]] |
| - | [[Category: Mitraki, A | + | [[Category: Mitraki, A]] |
| - | [[Category: Raaij, M J.Van | + | [[Category: Raaij, M J.Van]] |
| - | + | ||
[[Category: Fibre protein]] | [[Category: Fibre protein]] | ||
[[Category: Triple beta-spiral]] | [[Category: Triple beta-spiral]] | ||
Revision as of 07:39, 25 December 2014
A TRIPLE BETA-SPIRAL IN THE ADENOVIRUS FIBRE SHAFT REVEALS A NEW STRUCTURAL MOTIF FOR BIOLOGICAL FIBRES
| |||||||||||
