SMTL ID : 7bq4.1

X-ray structure of human PPARalpha ligand binding domain-eicosapentaenoic acid (EPA)-SRC1 coactivator peptide co-crystals obtained by delipidation and co-crystallization

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.62 Å

Oligo State

hetero-1-1-mer

Ligands

1 x EPA: 5,8,11,14,17-EICOSAPENTAENOIC ACID(Non-covalent)

EPA.1: 25 residues within 4Å: Chain A: I.46, L.52, A.55, E.56, L.59, 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 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:A.55, A:I.77, A:L.126, A:V.137, A:V.137, A:I.159 Hydrogen bonds: A:S.85, 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 Water bridges: A:K.27, A:N.171

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kamata, S. et al., PPAR alpha Ligand-Binding Domain Structures with Endogenous Fatty Acids and Fibrates. Iscience (2020)

Release Date

2020-11-11

Peptides

Peroxisome proliferator-activated receptor alpha: A
15-meric peptide from Nuclear receptor coactivator 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Peroxisome proliferator-activated receptor alpha

15-meric peptide from Nuclear receptor coactivator 1

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