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4zpt

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==Structure of MERS-Coronavirus Spike Receptor-binding Domain (England1 Strain) in Complex with Vaccine-Elicited Murine Neutralizing Antibody D12 (Crystal Form 1)==
==Structure of MERS-Coronavirus Spike Receptor-binding Domain (England1 Strain) in Complex with Vaccine-Elicited Murine Neutralizing Antibody D12 (Crystal Form 1)==
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<StructureSection load='4zpt' size='340' side='right' caption='[[4zpt]], [[Resolution|resolution]] 2.59&Aring;' scene=''>
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<StructureSection load='4zpt' size='340' side='right'caption='[[4zpt]], [[Resolution|resolution]] 2.59&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4zpt]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/ ] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ZPT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4ZPT FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4zpt]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Betacoronavirus_England_1 Betacoronavirus England 1] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ZPT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4ZPT FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr>
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</td></tr><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='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4kr0|4kr0]], [[4zpv|4zpv]], [[4zpw|4zpw]]</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=4zpt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4zpt OCA], [https://pdbe.org/4zpt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4zpt RCSB], [https://www.ebi.ac.uk/pdbsum/4zpt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4zpt ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4zpt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4zpt OCA], [http://pdbe.org/4zpt PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4zpt RCSB], [http://www.ebi.ac.uk/pdbsum/4zpt PDBsum]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/SPIKE_CVEMC SPIKE_CVEMC]] S1 attaches the virion to the cell membrane by interacting with host DPP4, initiating the infection.<ref>PMID:23486063</ref> 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 plasma cell membranes (By similarity).
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[https://www.uniprot.org/uniprot/SPIKE_MERS1 SPIKE_MERS1] Attaches the virion to the cell membrane by interacting with host receptor, initiating the infection (By similarity). Interacts with host DPP4 to mediate virla entry.[HAMAP-Rule:MF_04099]<ref>PMID:23486063</ref> Mediates fusion of the virion and cellular membranes by acting as a class I viral fusion protein. Under the current model, the protein has at least three 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.[HAMAP-Rule:MF_04099] Acts as a viral fusion peptide which is unmasked following S2 cleavage occurring upon virus endocytosis.[HAMAP-Rule:MF_04099]
<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 4zpt" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 4zpt" style="background-color:#fffaf0;"></div>
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==See Also==
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*[[Sandbox 3001|Sandbox 3001]]
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*[[Spike protein|Spike protein]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Betacoronavirus England 1]]
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[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
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[[Category: Graham, B S]]
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[[Category: Graham BS]]
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[[Category: Joyce, M G]]
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[[Category: Joyce MG]]
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[[Category: Kwong, P D]]
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[[Category: Kwong PD]]
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[[Category: Mascola, J R]]
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[[Category: Mascola JR]]
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[[Category: Immunogen]]
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[[Category: Vaccine]]
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[[Category: Viral protein-immune system complex]]
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Current revision

Structure of MERS-Coronavirus Spike Receptor-binding Domain (England1 Strain) in Complex with Vaccine-Elicited Murine Neutralizing Antibody D12 (Crystal Form 1)

PDB ID 4zpt

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