SMTL ID : 1k74.1

The 2.3 Angstrom resolution crystal structure of the heterodimer of the human PPARgamma and RXRalpha ligand binding domains respectively bound with GW409544 and 9-cis retinoic acid and co-activator peptides.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-1-2-mer

Ligands

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

9CR.1: 16 residues within 4Å: Chain A: I.44, A.47, A.48, Q.51, W.81, L.85, F.89, R.92, L.102, A.103, V.118, I.121, C.208, H.211, L.212, F.215 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:I.44, A:I.44, A:A.48, A:Q.51, A:W.81, A:L.85, A:F.89, A:F.89, A:L.102, A:V.118, A:I.121, A:H.211, A:F.215 Hydrogen bonds: A:A.103 Salt bridges: A:R.92

1 x 544: 2-(1-METHYL-3-OXO-3-PHENYL-PROPYLAMINO)-3-{4-[2-(5-METHYL-2-PHENYL-OXAZOL-4-YL)-ETHOXY]-PHENYL}-PROPIONIC ACID(Non-covalent)

544.2: 21 residues within 4Å: Chain B: K.67, R.86, I.87, F.88, C.91, Q.92, S.95, H.129, Y.133, L.136, L.146, I.147, M.154, L.162, F.166, F.169, M.170, H.255, L.259, L.275, Y.279 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:K.67, B:I.87, B:I.87, B:Q.92, B:L.136, B:L.162, B:F.166, B:F.169, B:F.169, B:F.169 Hydrogen bonds: B:S.95, B:Y.279 Salt bridges: B:H.129, B:H.255

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, H.E. et al., Structural determinants of ligand binding selectivity between the peroxisome proliferator-activated receptors. Proc.Natl.Acad.Sci.USA (2001)

Release Date

2001-12-05

Peptides

Retinoic acid receptor RXR-alpha: A
Peroxisome proliferator activated receptor gamma: B
steroid receptor coactivator: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

C
B

D
E

Retinoic acid receptor RXR-alpha

Peroxisome proliferator activated receptor gamma

steroid receptor coactivator

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