SMTL ID : 5z12.2 (1 other biounit)

A structure of FXR/RXR

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

hetero-1-1-mer

Ligands

2 x HIS- LYS- ILE- LEU- HIS- ARG- LEU- LEU- GLN: Peptide from Nuclear receptor coactivator 2(Non-covalent)

HIS-LYS-ILE-LEU-HIS-ARG-LEU-LEU-GLN.1: 10 residues within 4Å: Chain A: F.50, V.53, L.67, Q.70, V.71, L.74, R.75, F.223, E.226, M.227 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.50, A:F.50, A:V.53, A:Q.70, A:L.74, A:F.223, A:F.223, A:F.223 Hydrogen bonds: A:E.226, A:E.226, A:E.226, A:E.226 HIS-LYS-ILE-LEU-HIS-ARG-LEU-LEU-GLN.2: 7 residues within 4Å: Chain B: V.55, K.59, I.73, K.77, P.219, L.220, E.223 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:V.55, B:K.59, B:I.73, B:P.219, B:L.220 Hydrogen bonds: B:K.77, B:E.223, B:E.223, B:E.223, B:E.223

1 x 9CR: (9cis)-retinoic acid(Non-covalent)

9CR.3: 13 residues within 4Å: Chain A: I.41, A.44, A.45, Q.48, W.78, F.86, R.89, L.99, A.100, V.115, I.118, C.205, L.209 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:I.41, A:A.44, A:A.45, A:W.78, A:F.86, A:F.86, A:F.86, A:L.99, A:V.115, A:I.118, A:L.209 Hydrogen bonds: A:A.100 Salt bridges: A:R.89

1 x 33Y: 1-methylethyl 3-[(3,4-difluorophenyl)carbonyl]-1,1-dimethyl-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylate(Non-covalent)

33Y.4: 18 residues within 4Å: Chain B: I.25, I.29, L.43, T.44, M.46, A.47, H.50, M.84, F.85, R.87, S.88, I.91, F.92, L.104, M.121, Y.125, L.207, W.225 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:I.25, B:L.43, B:A.47, B:H.50, B:F.85, B:R.87, B:F.92, B:L.207, B:W.225 Hydrogen bonds: B:L.43, B:S.88, B:Y.125

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zheng, W. et al., Structural insights into the heterodimeric complex of the nuclear receptors FXR and RXR. J. Biol. Chem. (2018)

Release Date

2018-07-04

Peptides

Retinoic acid receptor RXR-alpha: A
Bile acid receptor: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Retinoic acid receptor RXR-alpha

Bile acid receptor

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