7oxz

From Proteopedia

VDR complex with a side-chain hydroxylated derivative of lithocholic acid

PDB ID 7oxz

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Structural highlights

7oxz is a 2 chain structure with sequence from Danio rerio 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 2.2Å
Ligands:
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

VDRA_DANRE Nuclear hormone receptor. Transcription factor that mediates the action of vitamin D3 by controlling the expression of hormone sensitive genes. Regulates transcription of hormone sensitive genes via its association with the WINAC complex, a chromatin-remodeling complex. Plays a central role in calcium homeostasis.^[1]

Publication Abstract from PubMed

A high number of biologically active and low-calcemic secosteroidal ligands of the vitamin D receptor (VDR) have been developed, some of which are already used clinically although with limited success in the treatment of hyperproliferative diseases because the required pharmaceutical dosages induce toxicity. We describe here the in silico design, synthesis, structural analysis and biological evaluation of two novel active lithocholic acid derivatives hydroxylated at the side chain as highly potent inhibitors of atopic dermatitis-relevant keratinocyte inflammation of potential therapeutic interest.

Design, synthesis and evaluation of side-chain hydroxylated derivatives of lithocholic acid as potent agonists of the vitamin D receptor (VDR).,Gonzalez CM, Gaikwad S, Lasanta G, Loureiro J, Nilsson N, Peluso-Iltis C, Rochel N, Mourino A Bioorg Chem. 2021 Oct;115:105202. doi: 10.1016/j.bioorg.2021.105202. Epub 2021 , Jul 22. PMID:34339974^[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Ciesielski F, Rochel N, Moras D. Adaptability of the Vitamin D nuclear receptor to the synthetic ligand Gemini: remodelling the LBP with one side chain rotation. J Steroid Biochem Mol Biol. 2007 Mar;103(3-5):235-42. Epub 2007 Jan 10. PMID:17218092 doi:http://dx.doi.org/10.1016/j.jsbmb.2006.12.003
↑ González CM, Gaikwad S, Lasanta G, Loureiro J, Nilsson N, Peluso-Iltis C, Rochel N, Mouriño A. Design, synthesis and evaluation of side-chain hydroxylated derivatives of lithocholic acid as potent agonists of the vitamin D receptor (VDR). Bioorg Chem. 2021 Oct;115:105202. PMID:34339974 doi:10.1016/j.bioorg.2021.105202