SMTL ID : 7axh.2 (1 other biounit)

Crystal structure of the hPXR-LBD in complex with alpha-zearalanol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

homo-dimer

Ligands

4 x IPA: ISOPROPYL ALCOHOL(Non-functional Binders)

IPA.1: 1 residues within 4Å: Chain A: K.42 2 PLIP interactions: 2 interactions with chain A Water bridges: A:M.41, A:T.46 IPA.3: 5 residues within 4Å: Chain A: S.129, F.163, Q.167, F.170 Ligands: 27J.4 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:F.163 Hydrogen bonds: A:Q.167 IPA.5: 1 residues within 4Å: Chain B: K.42 2 PLIP interactions: 2 interactions with chain B Water bridges: B:M.41, B:T.46 IPA.7: 5 residues within 4Å: Chain B: S.129, F.163, Q.167, F.170 Ligands: 27J.8 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:F.163 Hydrogen bonds: B:Q.167

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

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

2 x 27J: alpha-zearalanol(Non-covalent)

27J.4: 12 residues within 4Å: Chain A: V.93, L.121, H.124, M.125, M.128, Q.167, F.170, W.181, Y.188, M.205, H.209 Ligands: IPA.3 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:V.93, A:M.125, A:F.170, A:F.170, A:W.181, A:W.181, A:W.181, A:W.181, A:Y.188, A:Y.188 Hydrogen bonds: A:Q.167, A:Q.167, A:Y.188, A:Y.188 27J.8: 12 residues within 4Å: Chain B: V.93, L.121, H.124, M.125, M.128, Q.167, F.170, W.181, Y.188, M.205, H.209 Ligands: IPA.7 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:V.93, B:M.125, B:F.170, B:F.170, B:W.181, B:W.181, B:W.181, B:W.181, B:Y.188, B:Y.188 Hydrogen bonds: B:Q.167, B:Q.167, B:Y.188

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Delfosse, V. et al., Mechanistic insights into the synergistic activation of the RXR-PXR heterodimer by endocrine disruptor mixtures. Proc.Natl.Acad.Sci.USA (2021)

Release Date

2021-01-13

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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