6uup

<table><tr><td colspan='2'>[[6uup]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Camelidae_mixed_library Camelidae mixed library]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6UUP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6UUP FirstGlance]. <br>

</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</scene></td></tr>

<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3f12|3f12]]</div></td></tr>

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== Publication Abstract from PubMed ==

Antibody-based therapeutics have experienced a rapid growth in recent years and are now utilized in various modalities spanning from conventional antibodies, antibody-drug conjugates, bispecific antibodies to chimeric antigen receptor (CAR) T cells. Many next generation antibody therapeutics achieve enhanced potency but often increase the risk of adverse events. Antibody scaffolds capable of exhibiting inducible affinities could reduce the risk of adverse events by enabling a transient suspension of antibody activity. To demonstrate this, we develop conditionally activated, single-module CARs, in which tumor antigen recognition is directly modulated by an FDA-approved small molecule drug. The resulting CAR T cells demonstrate specific cytotoxicity of tumor cells comparable to that of traditional CARs, but the cytotoxicity is reversibly attenuated by the addition of the small molecule. The exogenous control of conditional CAR T cell activity allows continual modulation of therapeutic activity to improve the safety profile of CAR T cells across all disease indications.

Direct control of CAR T cells through small molecule-regulated antibodies.,Park S, Pascua E, Lindquist KC, Kimberlin C, Deng X, Mak YSL, Melton Z, Johnson TO, Lin R, Boldajipour B, Abraham RT, Pons J, Sasu BJ, Van Blarcom TJ, Chaparro-Riggers J Nat Commun. 2021 Jan 29;12(1):710. doi: 10.1038/s41467-020-20671-6. PMID:33514714<ref>PMID:33514714</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>

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<div class="pdbe-citations 6uup" style="background-color:#fffaf0;"></div>

[[Category: Camelidae mixed library]]

[[Category: Kimberlin, C R]]

[[Category: Park, S]]

[[Category: Mtx]]