SMTL ID : 4x1f.1

Crystal structure of the hPXR-LBD in complex with the synthetic estrogen 17alpha-ethinylestradiol

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x 3WF: Ethinyl estradiol(Non-covalent)

3WF.1: 13 residues within 4Å: Chain A: D.87, L.88, S.90, L.122, M.125, S.129, F.133, H.289, R.292, L.293, I.296, M.307, F.311 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:D.87, A:L.88, A:L.122, A:R.292, A:L.293, A:I.296 Hydrogen bonds: A:S.129, A:R.292 3WF.4: 13 residues within 4Å: Chain B: D.87, L.88, S.90, L.122, M.125, S.129, F.133, H.289, R.292, L.293, I.296, M.307, F.311 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:D.87, B:L.88, B:L.122, B:R.292, B:L.293, B:I.296 Hydrogen bonds: B:S.129, B:R.292

4 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.2: 2 residues within 4Å: Chain A: E.219, Y.222 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.222 Water bridges: A:T.172, A:K.213, A:L.217 MPD.3: 2 residues within 4Å: Chain A: I.155, L.158 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:L.158 MPD.5: 2 residues within 4Å: Chain B: E.219, Y.222 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:Y.222 Water bridges: B:T.172, B:K.213, B:L.217 MPD.6: 2 residues within 4Å: Chain B: I.155, L.158 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:L.158

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Delfosse, V. et al., Synergistic activation of human pregnane X receptor by binary cocktails of pharmaceutical and environmental compounds. Nat Commun (2015)

Release Date

2015-09-09

Peptides

Nuclear receptor subfamily 1 group I member 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Nuclear receptor subfamily 1 group I member 2

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