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8vgt

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(New page: '''Unreleased structure''' The entry 8vgt is ON HOLD Authors: Description: Category: Unreleased Structures)
Current revision (12:11, 6 March 2024) (edit) (undo)
 
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'''Unreleased structure'''
 
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The entry 8vgt is ON HOLD
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==Structure of the HKU1 RBD bound to the human TMPRSS2 receptor==
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<StructureSection load='8vgt' size='340' side='right'caption='[[8vgt]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
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Authors:
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== Structural highlights ==
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<table><tr><td colspan='2'>[[8vgt]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Human_coronavirus_HKU1_(isolate_N1) Human coronavirus HKU1 (isolate N1)]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8VGT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8VGT FirstGlance]. <br>
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Description:
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 2.9&#8491;</td></tr>
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[[Category: Unreleased Structures]]
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=8vgt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8vgt OCA], [https://pdbe.org/8vgt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8vgt RCSB], [https://www.ebi.ac.uk/pdbsum/8vgt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8vgt ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/SPIKE_CVHN1 SPIKE_CVHN1] S1 attaches the virion to the cell membrane by interacting with cell receptors, initiating the infection. S2 is a 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) 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. Presumably interacts with target cell lipid raft after cell attachment (By similarity).
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__TOC__
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</StructureSection>
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[[Category: Homo sapiens]]
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[[Category: Large Structures]]
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[[Category: Park YJ]]
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[[Category: Veesler D]]

Current revision

Structure of the HKU1 RBD bound to the human TMPRSS2 receptor

PDB ID 8vgt

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