3bqn | pdb_00003bqn

LFA-1 I domain bound to inhibitors

spinqualitylabelsall models 3bqn, resolution 1.80Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 3bqn is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: BQN Related: 3bqm Gene: ITGAL, CD11A (Homo sapiens) Resources: FirstGlance, OCA, RCSB, PDBsum Function [ITAL_HUMAN] Integrin alpha-L/beta-2 is a receptor for ICAM1, ICAM2, ICAM3 and ICAM4. It is involved in a variety of immune phenomena including leukocyte-endothelial cell interaction, cytotoxic T-cell mediated killing, and antibody dependent killing by granulocytes and monocytes. Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMed LFA-1 ICAM inhibitors based on ortho- and meta-phenol templates were designed and synthesized by Mitsunobu chemistry. The selection of targets was guided by X-ray co-crystal data, and led to compounds which showed an up to 30-fold increase in potency over reference compound 1 in the LFA-1/ICAM1-Ig assay. The most active compound exploited a new hydrogen bond to the I-domain and exhibited subnanomolar potency. Structure-activity relationship of ortho- and meta-phenol based LFA-1 ICAM inhibitors.,Lin EY, Guckian KM, Silvian L, Chin D, Boriack-Sjodin PA, van Vlijmen H, Friedman JE, Scott DM Bioorg Med Chem Lett. 2008 Oct 1;18(19):5245-8. Epub 2008 Aug 22. PMID:18783948 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Integrin

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