3lob
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
==Crystal Structure of Flock House Virus calcium mutant== | ==Crystal Structure of Flock House Virus calcium mutant== | ||
| - | <StructureSection load='3lob' size='340' side='right' caption='[[3lob]], [[Resolution|resolution]] 3.60Å' scene=''> | + | <StructureSection load='3lob' size='340' side='right'caption='[[3lob]], [[Resolution|resolution]] 3.60Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3lob]] is a 7 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3lob]] is a 7 chain structure with sequence from [https://en.wikipedia.org/wiki/ ] and [https://en.wikipedia.org/wiki/Fhv Fhv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LOB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3LOB FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> |
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=P:2-DEOXY-N1,N2-PROPANO+GUANOSINE+MONOPHOSPHATE'>P</scene></td></tr> | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=P:2-DEOXY-N1,N2-PROPANO+GUANOSINE+MONOPHOSPHATE'>P</scene></td></tr> | ||
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2z2q|2z2q]], [[2q23|2q23]], [[2q25|2q25]], [[2q26|2q26]], [[1f8v|1f8v]], [[1nov|1nov]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2z2q|2z2q]], [[2q23|2q23]], [[2q25|2q25]], [[2q26|2q26]], [[1f8v|1f8v]], [[1nov|1nov]]</div></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">alpha, Flock House Virus coat protein alpha ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">alpha, Flock House Virus coat protein alpha ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=12287 FHV])</td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Nodavirus_endopeptidase Nodavirus endopeptidase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.23.44 3.4.23.44] </span></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3lob FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lob OCA], [https://pdbe.org/3lob PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3lob RCSB], [https://www.ebi.ac.uk/pdbsum/3lob PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3lob ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == 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). |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
| Line 34: | Line 34: | ||
==See Also== | ==See Also== | ||
| - | *[[Virus coat | + | *[[Flock house virus protein B2|Flock house virus protein B2]] |
| + | *[[Virus coat proteins 3D structures|Virus coat proteins 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
| Line 40: | Line 41: | ||
</StructureSection> | </StructureSection> | ||
[[Category: Fhv]] | [[Category: Fhv]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Nodavirus endopeptidase]] | [[Category: Nodavirus endopeptidase]] | ||
[[Category: Banerjee, M]] | [[Category: Banerjee, M]] | ||
Revision as of 12:37, 13 October 2021
Crystal Structure of Flock House Virus calcium mutant
| |||||||||||
Categories: Fhv | Large Structures | Nodavirus endopeptidase | Banerjee, M | Huang, R | Johnson, J E | Speir, J A | Aspartyl protease | Beta-barrel | Capsid protein | Flock house virus | Hydrolase | Icosahedral virus | Jellyroll | Protease | Rna | Virion | Virus

