SMTL ID : 7apo.1

Crystal structure of RARalpha ligand binding domain in complex with a fragment of the TIF2 coactivator

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

hetero-2-2-mer

Ligands

2 x EQN: 4-{[(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl]amino}benzoic acid(Non-covalent)

EQN.1: 18 residues within 4Å: Chain A: F.27, W.53, F.56, L.59, S.60, C.63, L.94, L.97, I.98, I.101, R.104, F.114, S.115, G.129, F.130, G.219, V.223, L.226 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:W.53, A:F.56, A:F.56, A:L.94, A:L.94, A:I.101, A:F.130, A:F.130, A:L.226 Hydrogen bonds: A:S.60, A:S.115 Water bridges: A:S.115 Salt bridges: A:R.104 pi-Stacking: A:F.114 EQN.2: 18 residues within 4Å: Chain B: F.27, F.56, L.59, S.60, C.63, L.94, L.97, I.98, I.101, R.104, F.114, S.115, G.129, F.130, G.219, R.222, V.223, L.226 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:F.56, B:F.56, B:L.59, B:L.94, B:L.94, B:I.101, B:F.114, B:F.114, B:F.130, B:F.130, B:R.222, B:V.223, B:L.226 Hydrogen bonds: B:S.60, B:S.115 Water bridges: B:S.115 Salt bridges: B:R.104

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 1 residues within 4Å: Chain B: P.231 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:P.231 GOL.4: 3 residues within 4Å: Chain C: K.20, A.23, E.24 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Senicourt, L. et al., Structural Insights into the Interaction of the Intrinsically Disordered Co-activator TIF2 with Retinoic Acid Receptor Heterodimer (RXR/RAR). J.Mol.Biol. (2021)

Release Date

2021-08-04

Peptides

Retinoic acid receptor alpha: AB
Nuclear receptor coactivator 2: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Retinoic acid receptor alpha

Nuclear receptor coactivator 2

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