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[[Image:4fsj.png|left|200px]]


{{STRUCTURE_4fsj|  PDB=4fsj  |  SCENE=  }}
==Crystal structure of the virus like particle of Flock House virus==
 
<StructureSection load='4fsj' size='340' side='right'caption='[[4fsj]], [[Resolution|resolution]] 3.50&Aring;' scene=''>
===Crystal structure of the virus like particle of Flock House virus===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[4fsj]] is a 7 chain structure with sequence from [https://en.wikipedia.org/wiki/Flock_House_virus Flock House virus] and [https://en.wikipedia.org/wiki/Spodoptera_frugiperda Spodoptera frugiperda]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2q26 2q26]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4FSJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4FSJ FirstGlance]. <br>
 
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.5&#8491;</td></tr>
==About this Structure==
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene></td></tr>
[[4fsj]] is a 7 chain structure with sequence from [http://en.wikipedia.org/wiki/Flock_house_virus Flock house virus] and [http://en.wikipedia.org/wiki/Spodoptera_frugiperda Spodoptera frugiperda]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2q26 2q26]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4FSJ OCA].  
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4fsj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4fsj OCA], [https://pdbe.org/4fsj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4fsj RCSB], [https://www.ebi.ac.uk/pdbsum/4fsj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4fsj ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/CAPSD_FHV CAPSD_FHV] Capsid protein alpha self-assembles to form an icosahedral procapsid with a T=3 symmetry, about 30 nm in diameter, and consisting of 60 capsid proteins trimers. In addition, 240 calcium ions are incorporated per capsid during assembly. The capsid encapsulates the two genomic RNAs. Capsid maturation occurs via autoproteolytic cleavage of capsid protein alpha generating capsid protein beta and the membrane-active peptide gamma.  Peptide gamma: membrane-permeabilizing peptide produced by virus maturation, thereby creating the infectious virion. After endocytosis into the host cell, peptide gamma is probably exposed in endosomes, where it permeabilizes the endosomal membrane, facilitating translocation of viral capsid or RNA into the cytoplasm (Probable).


==See Also==
==See Also==
*[[Virus coat protein|Virus coat protein]]
*[[Flock house virus protein B2|Flock house virus protein B2]]
[[Category: Flock house virus]]
*[[Virus coat proteins 3D structures|Virus coat proteins 3D structures]]
[[Category: Nodavirus endopeptidase]]
__TOC__
</StructureSection>
[[Category: Flock House virus]]
[[Category: Large Structures]]
[[Category: Spodoptera frugiperda]]
[[Category: Spodoptera frugiperda]]
[[Category: Chen, Z.]]
[[Category: Chen Z]]
[[Category: Johnson, J E.]]
[[Category: Johnson JE]]
[[Category: Reddy, V S.]]
[[Category: Reddy VS]]
[[Category: Speir, J A.]]
[[Category: Speir JA]]
[[Category: Aspartyl protease]]
[[Category: Autoproteolysis]]
[[Category: Beta-barrel]]
[[Category: Capsid protein]]
[[Category: Flock house virus]]
[[Category: Hydrolase]]
[[Category: Icosahedral virus]]
[[Category: Jellyroll]]
[[Category: Nodavirus]]
[[Category: Rna]]
[[Category: Virion]]
[[Category: Virus]]
Retrieved from "https://proteopedia.org/4fsj"