3IPQ: GW3965 synthetic agonist

X-ray structure of GW3965 synthetic agonist bound to the LXR-alpha. Determined by X-ray diffraction at 2.0 Å resolution. Released 2 Jun 2010.

Method: X-ray diffraction
Resolution: 2.0 Å
Organism: Homo sapiens
Chains: 2
Atoms: 2,086
Mol. weight: 36.35 kDa
Ligands: 965
Released: 2 Jun 2010

Explore 3IPQ in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

3IPQ contains 13 α-helices and 3 β-strands across 2 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 11 helices, 3 β-strands

Element	Residues	Length	Sheet
α-helix	208-221	14
α-helix	250-274	25
α-helix	278-280	3
α-helix	283-304	22
β-strand	306-307	2	1
β-strand	312-315	4	1
β-strand	319-321	3	1
α-helix	323-328	6
α-helix	333-349	17
α-helix	353-364	12
α-helix	375-396	22
α-helix	403-430	28
α-helix	433-436	4
α-helix	437-443	7

Chain B: 2 helices, 0 β-strands

Element	Residues	Length	Sheet
α-helix	683-685	3
α-helix	687-694	8

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Oxysterols receptor LXR-alpha	A	protein	283	Homo sapiens	Q13133 (AlphaFold model)
Nuclear receptor coactivator 1	B	protein	25		Q15788 (AlphaFold model)

Sequence of entity 1 (A), FASTA

>3IPQ_1 Oxysterols receptor LXR-alpha (chains A)
MKHQHQHQHQHQHQQPLQEEEQAHATSLPPRASSPPQILPQLSPEQLGMIEKLVAAQQQC
NRRSFSDRLRVTPWPMAPDPHSREARQQRFAHFTELAIVSVQEIVDFAKQLPGFLQLSRE
DQIALLKTSAIEVMLLETSRRYNPGSESITFLKDFSYNREDFAKAGLQVEFINPIFEFSR
AMNELQLNDAEFALLIAISIFSADRPNVQDQLQVERLQHTYVEALHAYVSIHHPHDRLMF
PRMLMKLVSLRTLSSVHSEQVFALRLQDKKLPPLLSEIWDVHE

Sequence of entity 2 (B), FASTA

>3IPQ_2 Nuclear receptor coactivator 1 (chains B)
CPSSHSSLTERHKILHRLLQEGSPS

Ligands and cofactors

ID	Name	Formula	Copies
965	[3-(3-{[2-chloro-3-(trifluoromethyl)benzyl](2,2-diphenylethyl)amino}propoxy)phe…	C33 H31 Cl F3 N O3	1

Water and common crystallization additives (SO4) are not listed.

Primary citation

X-ray structures of the LXRalpha LBD in its homodimeric form and implications for heterodimer signaling. Fradera, X., Vu, D., Nimz, O. et al. J Mol Biol (2010) 399:120-132. DOI 10.1016/j.jmb.2010.04.005 · PubMed

Other PDB entries of the same protein (UniProt Q13133 (AlphaFold model), which also has an AlphaFold model), best resolution first:

5HJS 1.72 Å, Identification of LXRbeta selective agonists for the treatment of Alzheimer's Disease
3IPS 2.26 Å, X-ray structure of benzisoxazole synthetic agonist bound to the LXR-alpha
3IPU 2.4 Å, X-ray structure of benzisoxazole urea synthetic agonist bound to the LXR-alpha
5AVI 2.7 Å, Crystal structure of LXRalpha in complex with tert-butyl benzoate analog, compound 4
5AVL 2.8 Å, Crystal structure of LXRalpha in complex with tert-butyl benzoate analog, compound 32b
1UHL 2.9 Å, Crystal structure of the LXRalfa-RXRbeta LBD heterodimer

Browse structure collections

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