1vpn: Difference between revisions

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OCA

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 <StructureSection load='1vpn' size='340' side='right'caption='[[1vpn]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1vpn]] is a 5 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VPN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1VPN FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1vpn]] is a 5 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus_polyomavirus_1 Mus musculus polyomavirus 1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VPN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1VPN 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=1vpn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1vpn OCA], [https://pdbe.org/1vpn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1vpn RCSB], [https://www.ebi.ac.uk/pdbsum/1vpn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1vpn 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]] 2&#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=1vpn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1vpn OCA], [https://pdbe.org/1vpn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1vpn RCSB], [https://www.ebi.ac.uk/pdbsum/1vpn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1vpn ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[https://www.uniprot.org/uniprot/VP1_POVMP VP1_POVMP]] Forms an icosahedral capsid with a T=7 symmetry and a 40 nm diameter. The capsid is composed of 72 pentamers linked to each other by disulfide bonds and associated with VP2 or VP3 proteins. Interacts with terminal alpha(2,3)-linked sialic acids on the cell surface to provide virion attachment to target cell. This attachment induces virion internalization predominantly through caveolin-mediated endocytosis. Once attached, the virion is internalized by caveolin-mediated endocytosis and traffics to the endoplasmic reticulum. Inside the endoplasmic reticulum, the protein folding machinery isomerizes VP1 interpentamer disulfide bonds, thereby triggering initial uncoating. Next, the virion uses the endoplasmic reticulum-associated degradation machinery to probably translocate in the cytosol before reaching the nucleus. Nuclear entry of the viral DNA involves the selective exposure and importin recognition of VP2/Vp3 nuclear localization signal. In late phase of infection, neo-synthesized VP1 encapsulates replicated genomic DNA in the nucleus, and participates in rearranging nucleosomes around the viral DNA (By similarity).
+[https://www.uniprot.org/uniprot/VP1_POVMP VP1_POVMP] Forms an icosahedral capsid with a T=7 symmetry and a 40 nm diameter. The capsid is composed of 72 pentamers linked to each other by disulfide bonds and associated with VP2 or VP3 proteins. Interacts with terminal alpha(2,3)-linked sialic acids on the cell surface to provide virion attachment to target cell. This attachment induces virion internalization predominantly through caveolin-mediated endocytosis. Once attached, the virion is internalized by caveolin-mediated endocytosis and traffics to the endoplasmic reticulum. Inside the endoplasmic reticulum, the protein folding machinery isomerizes VP1 interpentamer disulfide bonds, thereby triggering initial uncoating. Next, the virion uses the endoplasmic reticulum-associated degradation machinery to probably translocate in the cytosol before reaching the nucleus. Nuclear entry of the viral DNA involves the selective exposure and importin recognition of VP2/Vp3 nuclear localization signal. In late phase of infection, neo-synthesized VP1 encapsulates replicated genomic DNA in the nucleus, and participates in rearranging nucleosomes around the viral DNA (By similarity).
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
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 </StructureSection>
 [[Category: Large Structures]]
-[[Category: Harrison, S C]]
+[[Category: Mus musculus polyomavirus 1]]
-[[Category: Stehle, T]]
+[[Category: Harrison SC]]
-[[Category: Viral protein]]
+[[Category: Stehle T]]
-[[Category: Virus assembly]]
-[[Category: Virus coat protein]]