View source for 6ck8


==Crystal structure of anti-influenza single-domain llama antibody SD38==
<StructureSection load='6ck8' size='340' side='right'caption='[[6ck8]], [[Resolution|resolution]] 2.05&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[6ck8]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Lama_glama Lama glama]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6CK8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6CK8 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]] 2.05&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1PE:PENTAETHYLENE+GLYCOL'>1PE</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=6ck8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6ck8 OCA], [https://pdbe.org/6ck8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6ck8 RCSB], [https://www.ebi.ac.uk/pdbsum/6ck8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6ck8 ProSAT]</span></td></tr>
</table>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Broadly neutralizing antibodies against highly variable pathogens have stimulated the design of vaccines and therapeutics. We report the use of diverse camelid single-domain antibodies to influenza virus hemagglutinin to generate multidomain antibodies with impressive breadth and potency. Multidomain antibody MD3606 protects mice against influenza A and B infection when administered intravenously or expressed locally from a recombinant adeno-associated virus vector. Crystal and single-particle electron microscopy structures of these antibodies with hemagglutinins from influenza A and B viruses reveal binding to highly conserved epitopes. Collectively, our findings demonstrate that multidomain antibodies targeting multiple epitopes exhibit enhanced virus cross-reactivity and potency. In combination with adeno-associated virus-mediated gene delivery, they may provide an effective strategy to prevent infection with influenza virus and other highly variable pathogens.

Universal protection against influenza infection by a multidomain antibody to influenza hemagglutinin.,Laursen NS, Friesen RHE, Zhu X, Jongeneelen M, Blokland S, Vermond J, van Eijgen A, Tang C, van Diepen H, Obmolova G, van der Neut Kolfschoten M, Zuijdgeest D, Straetemans R, Hoffman RMB, Nieusma T, Pallesen J, Turner HL, Bernard SM, Ward AB, Luo J, Poon LLM, Tretiakova AP, Wilson JM, Limberis MP, Vogels R, Brandenburg B, Kolkman JA, Wilson IA Science. 2018 Nov 2;362(6414):598-602. doi: 10.1126/science.aaq0620. PMID:30385580<ref>PMID:30385580</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 6ck8" style="background-color:#fffaf0;"></div>

==See Also==
*[[Antibody 3D structures|Antibody 3D structures]]
*[[3D structures of non-human antibody|3D structures of non-human antibody]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Lama glama]]
[[Category: Large Structures]]
[[Category: Wilson IA]]
[[Category: Zhu X]]