Interplay of Protein Disorder in Retinoic Acid Receptor Heterodimer and Its Corepressor Regulates Gene Expression.

Cordeiro TN, Sibille N, Germain P, Barthe P, Boulahtouf A, Allemand F, Bailly R, Vivat V, Ebel C, Barducci A, Bourguet W, le Maire A, Bernadó P, Structure (2019) Europe PMC

SASDF74 – RXR/RARI396E Heterodimer : N-CoRNID Complex (1:1)

Nuclear receptor CoRepressor 1; Nuclear Receptor Interaction Domain (NID)
Retinoid-X receptor alpha (RXR-alpha) Ligand Binding Domain (LBD)
Retinoic acid receptor alpha (RAR-alpha) Ligand binding domain (LDB) mutant I396E
MWI(0) 86 kDa
MWexpected 84 kDa
VPorod 171 nm3
log I(s) 8.87×101 8.87×100 8.87×10-1 8.87×10-2
Nuclear receptor CoRepressor 1; Nuclear Receptor Interaction Domain (NID) Retinoid-X receptor alpha (RXR-alpha) Ligand Binding Domain (LBD) Retinoic acid receptor alpha (RAR-alpha) Ligand binding domain (LDB) mutant I396E small angle scattering data  s, nm-1
ln I(s)
Nuclear receptor CoRepressor 1; Nuclear Receptor Interaction Domain (NID) Retinoid-X receptor alpha (RXR-alpha) Ligand Binding Domain (LBD) Retinoic acid receptor alpha (RAR-alpha) Ligand binding domain (LDB) mutant I396E Guinier plot ln 8.87×101 Rg: 5.3 nm 0 (5.3 nm)-2 s2
(sRg)2I(s)/I(0)
Nuclear receptor CoRepressor 1; Nuclear Receptor Interaction Domain (NID) Retinoid-X receptor alpha (RXR-alpha) Ligand Binding Domain (LBD) Retinoic acid receptor alpha (RAR-alpha) Ligand binding domain (LDB) mutant I396E Kratky plot 1.104 0 3 sRg
p(r)
Nuclear receptor CoRepressor 1; Nuclear Receptor Interaction Domain (NID) Retinoid-X receptor alpha (RXR-alpha) Ligand Binding Domain (LBD) Retinoic acid receptor alpha (RAR-alpha) Ligand binding domain (LDB) mutant I396E pair distance distribution function Rg: 5.4 nm 0 Dmax: 22.4 nm

Data validation


There are no models related to this curve.

Synchrotron SAXS data from solutions of RXR/RARI396E Heterodimer : N-CoRNID Complex (1:1) in 50mM Tris HCl, 150mM NaCl, 2mM TCEP, pH 7.5 were collected on the BM29 beam line at the ESRF (Grenoble, France) using a Pilatus 1M detector at a sample-detector distance of 2.9 m and at a wavelength of λ = 0.099 nm (l(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). One solute concentration of 0.90 mg/ml was measured at 10°C. 10 successive 2 second frames were collected. The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of the solvent-blank was subtracted.

Nuclear receptor CoRepressor 1; Nuclear Receptor Interaction Domain (NID) (N-CoR-NID)
Mol. type   Protein
Organism   Mus musculus
Olig. state   Monomer
Mon. MW   29.1 kDa
 
UniProt   Q60974 (2059-2325)
Sequence   FASTA
 
Retinoid-X receptor alpha (RXR-alpha) Ligand Binding Domain (LBD) (RXR)
Mol. type   Protein
Organism   Mus musculus
Olig. state   Monomer
Mon. MW   26.5 kDa
 
UniProt   P28700 (230-467)
Sequence   FASTA
 
Retinoic acid receptor alpha (RAR-alpha) Ligand binding domain (LDB) mutant I396E (RARI396E)
Mol. type   Protein
Organism   Homo sapiens
Olig. state   Monomer
Mon. MW   28.1 kDa
 
UniProt   P10276 (173-421)
Sequence   FASTA