ISDA

Entry Detail

PDB ID:

7KXF

Keywords:

Title:

CRYSTAL STRUCTURE OF RAR-RELATED ORPHAN RECEPTOR C (NHIS-RORGT(244-487)-L6-SRC1(678-692)) IN COMPLEX WITH {3,5-DICHLORO-4-[4-METHOXY-3-(PROPAN-2-YL)PHENOXY]PHENYL}METHANOL

Biological Source:

Source Organism:

Homo sapiens

Host Organism:

Escherichia coli

PDB Version:

Deposition Date:

2020-12-03

Release Date:

2021-01-20

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.14 Å

R-Value Free:

0.23

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

P 41 21 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Nuclear receptor ROR-gamma, Nuclear receptor coactivator 1 chimera
Chain IDs:A
Chain Length:285
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P51449 Pfam ID:PF00104

Ligand Molecules

Z7I

Primary Citation

Substituted diaryl ether compounds as retinoic acid-related orphan Receptor-gamma t (ROR gamma t) agonists.

Ruan, Z, Park, P.K, Wei, D, Purandare, A, Wan, H, O'Malley, D, Stachura, S, Perez, H, Cavallaro, C.L, Weigelt, C.A, Sack, J.S, Ruzanov, M, Khan, J, Gururajan, M, Wong, J.J, Huang, Y, Yarde, M, Li, Z, Chen, C, Sun, H, Borowski, V, Xie, J.H, Anthony, M, Agler, M, Fink, B.E, Harikrishnan, L.S.Show

Bioorg.Med.Chem.Lett. 35 127778 127778 (2021)

PMID: 33422603 DOI: 10.1016/j.bmcl.2021.127778

Abstact

The discovery of a series of substituted diarylether compounds as retinoic acid related orphan receptor γt (RORγt) agonists is described. Compound 1 was identified from deck mining as a RORγt agonist. Hit-to-lead optimization led to the identification of lead compound 5, which possesses improved potency (10x). Extensive SAR exploration led to the identification of a potent and selective compound 22, that demonstrated an improved pharmacokinetic profile and a dose-dependent pharmacodynamic response. However, when dosed in a MC38 syngeneic tumor model, no evidence of efficacy was observed. ©2020 Elsevier Science Ltd. All rights reserved.

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