6u7h: Difference between revisions
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<SX load='6u7h' size='340' side='right' viewer='molstar' caption='[[6u7h]], [[Resolution|resolution]] 3.10Å' scene=''> | <SX load='6u7h' size='340' side='right' viewer='molstar' caption='[[6u7h]], [[Resolution|resolution]] 3.10Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[6u7h]] is a 3 chain structure with sequence from [ | <table><tr><td colspan='2'>[[6u7h]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Human_coronavirus_229E Human coronavirus 229E]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6U7H OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6U7H FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr> | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.1Å</td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></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=6u7h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6u7h OCA], [https://pdbe.org/6u7h PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6u7h RCSB], [https://www.ebi.ac.uk/pdbsum/6u7h PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6u7h ProSAT]</span></td></tr> | |||
</table> | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/SPIKE_CVH22 SPIKE_CVH22] S1 region attaches the virion to the cell membrane by interacting with human ANPEP/aminopeptidase N, initiating the infection. Binding to the receptor probably induces conformational changes in the S glycoprotein unmasking the fusion peptide of S2 region and activating membranes fusion. S2 region belongs to the class I viral fusion protein. Under the current model, the protein has at least 3 conformational states: pre-fusion native state, pre-hairpin intermediate state, and post-fusion hairpin state. During viral and target cell membrane fusion, the coiled coil regions (heptad repeats) regions assume a trimer-of-hairpins structure, positioning the fusion peptide in close proximity to the C-terminal region of the ectodomain. The formation of this structure appears to drive apposition and subsequent fusion of viral and target cell membranes (By similarity). | |||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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</div> | </div> | ||
<div class="pdbe-citations 6u7h" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 6u7h" style="background-color:#fffaf0;"></div> | ||
==See Also== | |||
*[[Sandbox 3001|Sandbox 3001]] | |||
*[[Spike protein 3D structures|Spike protein 3D structures]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</SX> | </SX> | ||
[[Category: | [[Category: Human coronavirus 229E]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Benlekbir | [[Category: Benlekbir S]] | ||
[[Category: Li | [[Category: Li Z]] | ||
[[Category: Rini | [[Category: Rini JM]] | ||
[[Category: Rubinstein | [[Category: Rubinstein JL]] | ||