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8fzn
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 8fzn is ON HOLD Authors: Bennett, A.D., McKenna, R. Description: Cryo-EM Structure of AAV2-R404A Variant Category: Unreleased Structures [[Cate...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Cryo-EM Structure of AAV2-R404A Variant== | |
| - | + | <StructureSection load='8fzn' size='340' side='right'caption='[[8fzn]], [[Resolution|resolution]] 3.62Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[8fzn]] is a 60 chain structure with sequence from [https://en.wikipedia.org/wiki/Adeno-associated_virus Adeno-associated virus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8FZN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8FZN 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=8fzn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8fzn OCA], [https://pdbe.org/8fzn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8fzn RCSB], [https://www.ebi.ac.uk/pdbsum/8fzn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8fzn ProSAT]</span></td></tr> | |
| - | [[Category: | + | </table> |
| - | [[Category: Bennett | + | == Function == |
| - | [[Category: | + | [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> |
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Adeno-associated virus]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Bennett AD]] | ||
| + | [[Category: McKenna R]] | ||
Current revision
Cryo-EM Structure of AAV2-R404A Variant
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