6dlb
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal Structure of an influenza A hemagglutinin antibody Fab CH65:1203d4 chimera== | |
| + | <StructureSection load='6dlb' size='340' side='right'caption='[[6dlb]], [[Resolution|resolution]] 2.20Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[6dlb]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6DLB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6DLB 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]] 2.2Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><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=6dlb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6dlb OCA], [https://pdbe.org/6dlb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6dlb RCSB], [https://www.ebi.ac.uk/pdbsum/6dlb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6dlb ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The amount of antibody (Ab) variable gene sequence information is expanding rapidly, but our ability to predict the function of Abs from sequence alone is limited. Here, we describe a sequence-to-function prediction method that couples structural data for a single Ab/antigen (Ag) complex with repertoire data. We used a position-specific structure-scoring matrix (P3SM) incorporating structure-prediction scores from Rosetta to identify Ab variable loops that have predicted structural similarity to the influenza virus-specific human Ab CH65. The P3SM approach identified new members of this Ab class. Recombinant Ab expression, crystallography, and virus inhibition assays showed that the HCDR3 loops of the newly identified Abs possessed similar structure and antiviral activity as the comparator CH65. This approach enables discovery of new human Abs with desired structure and function using cDNA repertoires that are obtained readily with current amplicon sequencing techniques. | ||
| - | + | Identification of Structurally Related Antibodies in Antibody Sequence Databases Using Rosetta-Derived Position-Specific Scoring.,Finn JA, Dong J, Sevy AM, Parrish E, Gilchuk I, Nargi R, Scarlett-Jones M, Reichard W, Bombardi R, Voss TG, Meiler J, Crowe JE Jr Structure. 2020 Oct 6;28(10):1124-1130.e5. doi: 10.1016/j.str.2020.07.012. Epub, 2020 Aug 11. PMID:32783953<ref>PMID:32783953</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| + | <div class="pdbe-citations 6dlb" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Crowe JE]] | ||
| + | [[Category: Dong J]] | ||
| + | [[Category: Finn JA]] | ||
Current revision
Crystal Structure of an influenza A hemagglutinin antibody Fab CH65:1203d4 chimera
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