8q6k

Human IgD Fab in complex with an orthosteric inhibitor of Phl p 7

spinqualitylabelsall models 8q6k, resolution 2.10Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 8q6k is a 3 chain structure with sequence from Camelidae mixed library and Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.1Å Ligands: ACT, EDO, NA, PCA Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Publication Abstract from PubMed We have previously produced a toolkit of antibodies, comprising recombinant human antibodies of all but one of the human isotypes, directed against the polcalcin family antigen Phl p 7. In this work, we complete the toolkit of human antibody isotypes with the IgD version of the anti-Phl p 7 monoclonal antibody. We also raised a set of nanobodies against the IgD anti-Phl p 7 antibody and identify and characterize one paratope-specific nanobody. This nanobody also binds to the IgE isotype of this antibody, which shares the same idiotype, and orthosterically inhibits the interaction with Phl p 7. The 2.1 A resolution X-ray crystal structure of the nanobody in complex with the IgD Fab is described. Expanding the Anti-Phl p 7 Antibody Toolkit: An Anti-Idiotype Nanobody Inhibitor.,Vester SK, Davies AM, Beavil RL, Sandhar BS, Beavil AJ, Gould HJ, Sutton BJ, McDonnell JM Antibodies (Basel). 2023 Nov 16;12(4):75. doi: 10.3390/antib12040075. PMID:37987253 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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