SMTL ID : 3a9e.2 (1 other biounit)

Crystal structure of a mixed agonist-bound RAR-alpha and antagonist-bound RXR-alpha heterodimer ligand binding domains

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

hetero-2-2-2-mer

Ligands

2 x 754: (2E,4E,6Z)-3-methyl-7-(5,5,8,8-tetramethyl-3-propoxy-5,6,7,8-tetrahydronaphthalen-2-yl)octa-2,4,6-trienoic acid(Non-covalent)

754.1: 15 residues within 4Å: Chain A: I.46, C.47, A.49, A.50, Q.53, W.83, N.84, L.87, F.91, R.94, L.104, A.105, I.123, C.210, L.214 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:I.46, A:A.49, A:A.50, A:W.83, A:W.83, A:N.84, A:L.87, A:F.91, A:F.91, A:F.91, A:L.104, A:I.123 Hydrogen bonds: A:A.105 Water bridges: A:F.91 Salt bridges: A:R.94 754.3: 15 residues within 4Å: Chain D: I.46, C.47, A.49, A.50, Q.53, W.83, N.84, L.87, F.91, R.94, L.104, A.105, I.123, C.210, L.214 15 PLIP interactions: 15 interactions with chain D Hydrophobic interactions: D:I.46, D:A.49, D:A.50, D:W.83, D:W.83, D:N.84, D:L.87, D:F.91, D:F.91, D:F.91, D:L.104, D:I.123 Hydrogen bonds: D:A.105 Water bridges: D:F.91 Salt bridges: D:R.94

2 x REA: RETINOIC ACID(Non-covalent)

REA.2: 14 residues within 4Å: Chain B: F.47, F.76, L.79, S.80, C.83, L.117, I.118, I.121, R.124, F.134, S.135, F.150, V.243, L.246 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:F.76, B:F.76, B:L.117, B:L.117, B:I.121, B:F.134, B:F.150, B:V.243, B:L.246 Hydrogen bonds: B:S.135 Water bridges: B:S.135, B:S.135, B:S.135 Salt bridges: B:R.124 REA.4: 14 residues within 4Å: Chain E: F.47, F.76, L.79, S.80, C.83, L.117, I.118, I.121, R.124, F.134, S.135, F.150, V.243, L.246 14 PLIP interactions: 14 interactions with chain E Hydrophobic interactions: E:F.76, E:F.76, E:L.117, E:L.117, E:I.121, E:F.134, E:F.150, E:V.243, E:L.246 Hydrogen bonds: E:S.135 Water bridges: E:S.135, E:S.135, E:S.135 Salt bridges: E:R.124

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sato, Y. et al., The Phantom Effect of the Rexinoid LG100754: structural and functional insights. Plos One (2010)

Release Date

2010-10-06

Peptides

Retinoic acid receptor RXR-alpha: AD
Retinoic acid receptor alpha: BE
13-mer (LXXLL motif) from Nuclear receptor coactivator 2: CF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
A

B
B

E
B

C
I

F
I

Retinoic acid receptor RXR-alpha

Retinoic acid receptor alpha

13-mer (LXXLL motif) from Nuclear receptor coactivator 2

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