2gh8
From Proteopedia
(Difference between revisions)
| (9 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | [[Image:2gh8.png|left|200px]] | ||
| - | + | ==X-ray structure of a native calicivirus== | |
| - | + | <SX load='2gh8' size='340' side='right' viewer='molstar' caption='[[2gh8]], [[Resolution|resolution]] 3.20Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[2gh8]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/San_Miguel_sea_lion_virus_4 San Miguel sea lion virus 4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2GH8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2GH8 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]] 3.2Å</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=2gh8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2gh8 OCA], [https://pdbe.org/2gh8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2gh8 RCSB], [https://www.ebi.ac.uk/pdbsum/2gh8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2gh8 ProSAT]</span></td></tr> | |
| - | == | + | </table> |
| - | [[2gh8]] is a 3 chain structure with sequence from [ | + | == Function == |
| + | [https://www.uniprot.org/uniprot/CAPSD_SMSV4 CAPSD_SMSV4] Capsid protein self assembles to form an icosahedral capsid with a T=3 symmetry, about 38 nm in diameter, and consisting of 180 capsid proteins. A smaller form of capsid with a diameter of 23 nm might be capsid proteins assembled as icosahedron with T=1 symmetry. The capsid encapsulate the genomic RNA and VP2 proteins. Attaches virion to target cells by binding to feline junctional adhesion molecule A (F11R) and/or to alpha-2,6-linked sialic acid. Once attached, the virion is endocytosed. Acidification of the endosome induces conformational change of capsid protein thereby injecting virus genomic RNA into host cytoplasm (By similarity). | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/gh/2gh8_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2gh8 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
==See Also== | ==See Also== | ||
| - | *[[Virus coat | + | *[[Virus coat proteins 3D structures|Virus coat proteins 3D structures]] |
| - | + | __TOC__ | |
| - | + | </SX> | |
| - | + | [[Category: Large Structures]] | |
| - | [[Category: | + | [[Category: San Miguel sea lion virus 4]] |
| - | [[Category: | + | [[Category: Chen R]] |
| - | + | ||
| - | + | ||
| - | + | ||
| - | [[Category: | + | |
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
Current revision
X-ray structure of a native calicivirus
| |||||||||
