SMTL ID : 9iwn.1

X-ray structure of human PPARalpha ligand binding domain-intrinsic fatty acid (E. coli origin)-PGC1alpha coactivator peptide co-crystals obtained by cross-seeding

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.59 Å

Oligo State

hetero-1-1-mer

Ligands

1 x PLM: PALMITIC ACID(Non-covalent)

PLM.1: 24 residues within 4Å: Chain A: I.46, L.52, A.55, E.56, V.60, I.77, F.78, C.80, C.81, Q.82, T.84, S.85, Y.119, F.123, L.126, M.135, V.137, I.144, I.159, M.160, H.245, V.249, L.265, Y.269 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.46, A:I.77, A:F.78, A:T.84, A:V.137 Hydrogen bonds: A:S.85 Salt bridges: A:H.245

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: K.27, R.31, L.34, S.127, S.128, M.130, N.131, N.171 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.31, A:R.31, A:S.128 Water bridges: A:N.171

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kamata, S. et al., Competitive Ligand-Induced Recruitment of Coactivators to Specific PPAR alpha / delta / gamma Ligand-Binding Domains Revealed by Dual-Emission FRET and X-Ray Diffraction of Cocrystals. Antioxidants (2025)

Release Date

2025-05-07

Peptides

Peroxisome proliferator-activated receptor alpha: A
Peroxisome proliferator-activated receptor gamma coactivator 1-alpha: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Peroxisome proliferator-activated receptor alpha

Peroxisome proliferator-activated receptor gamma coactivator 1-alpha

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