7kqj

CRYSTAL STRUCTURE OF RAR-RELATED ORPHAN RECEPTOR C (NHIS-RORGT(244-487)-L6-SRC1(678-692) IN COMPLEX WITH A NOVEL TRICYCLIC-CARBOCYLIC RORGT INVERSE AGONIST

spinqualitylabelsall models 7kqj, resolution 2.65Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 7kqj is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.645Å Ligands: Z8G Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function RORG_HUMAN Possible nuclear receptor for hydroxycholesterols, the binding of which strongly promotes coactivators recruitment. Essential for thymopoiesis and the development of several secondary lymphoid tissues, including lymph nodes. Involved in lineage specification of uncommitted CD4(+) T-helper cells into Th17 cells. Regulate the expression of several components of the circadian clock. Publication Abstract from PubMed SAR efforts directed at identifying RORgammat inverse agonists structurally different from our clinical compound 1 (BMS-986251) led to tricyclic-carbocyclic analogues represented by 3-7 and culminated in the identification of 3d (BMS-986313), with structural differences distinct from 1. The X-ray co-crystal structure of 3d with the ligand binding domain of RORgammat revealed several key interactions, which are different from 1. The in vitro and in vivo PK profiles of 3d are described. In addition, we demonstrate robust efficacy of 3d in two preclinical models of psoriasis-the IMQ-induced skin lesion model and the IL-23-induced acanthosis model. The efficacy seen with 3d in these models is comparable to the results observed with 1. Tricyclic-Carbocyclic RORgammat Inverse Agonists-Discovery of BMS-986313.,Yang MG, Beaudoin-Bertrand M, Xiao Z, Marcoux D, Weigelt CA, Yip S, Wu DR, Ruzanov M, Sack JS, Wang J, Yarde M, Li S, Shuster DJ, Xie JH, Sherry T, Obermeier MT, Fura A, Stefanski K, Cornelius G, Khandelwal P, Karmakar A, Basha M, Babu V, Gupta AK, Mathur A, Salter-Cid L, Denton R, Zhao Q, Dhar TGM J Med Chem. 2021 Feb 16. doi: 10.1021/acs.jmedchem.0c01992. PMID:33591748 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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