5ipk
From Proteopedia
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- | '''Unreleased structure''' | ||
- | + | ==Structure of the R432A variant of Adeno-associated virus type 2 VLP== | |
+ | <SX load='5ipk' size='340' side='right' viewer='molstar' caption='[[5ipk]], [[Resolution|resolution]] 3.70Å' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[5ipk]] is a 60 chain structure with sequence from [https://en.wikipedia.org/wiki/Adeno-associated_virus_2 Adeno-associated virus 2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5IPK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5IPK FirstGlance]. <br> | ||
+ | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.7Å</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=5ipk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ipk OCA], [https://pdbe.org/5ipk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5ipk RCSB], [https://www.ebi.ac.uk/pdbsum/5ipk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5ipk ProSAT]</span></td></tr> | ||
+ | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/CAPSD_AAV2S CAPSD_AAV2S] Capsid protein self-assembles to form an icosahedral capsid with a T=1 symmetry, about 22 nm in diameter, and consisting of 60 copies of three size variants of the capsid protein VP1, VP2 and VP3 which differ in their N-terminus. The capsid encapsulates the genomic ssDNA. Binds to host cell heparan sulfate and uses host ITGA5-ITGB1 as coreceptor on the cell surface to provide virion attachment to target cell. This attachment induces virion internalization predominantly through clathrin-dependent endocytosis. Binding to the host receptor also induces capsid rearrangements leading to surface exposure of VP1 N-terminus, specifically its phospholipase A2-like region and putative nuclear localization signal(s). VP1 N-terminus might serve as a lipolytic enzyme to breach the endosomal membrane during entry into host cell and might contribute to virus transport to the nucleus.<ref>PMID:10684294</ref> <ref>PMID:11961250</ref> <ref>PMID:16940508</ref> <ref>PMID:9445046</ref> | ||
- | + | ==See Also== | |
- | + | *[[Virus coat proteins 3D structures|Virus coat proteins 3D structures]] | |
- | + | == References == | |
- | [[Category: | + | <references/> |
+ | __TOC__ | ||
+ | </SX> | ||
+ | [[Category: Adeno-associated virus 2]] | ||
+ | [[Category: Large Structures]] | ||
+ | [[Category: Agbandje-McKenna M]] | ||
+ | [[Category: Baker TS]] | ||
+ | [[Category: Bennet A]] | ||
+ | [[Category: Cardone G]] | ||
+ | [[Category: Chen W]] | ||
+ | [[Category: Chipman P]] | ||
+ | [[Category: Drouin LM]] | ||
+ | [[Category: Janssen ME]] | ||
+ | [[Category: Lins B]] | ||
+ | [[Category: McKenna R]] | ||
+ | [[Category: Muzyczka N]] |
Current revision
Structure of the R432A variant of Adeno-associated virus type 2 VLP
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Categories: Adeno-associated virus 2 | Large Structures | Agbandje-McKenna M | Baker TS | Bennet A | Cardone G | Chen W | Chipman P | Drouin LM | Janssen ME | Lins B | McKenna R | Muzyczka N