1p8d

X-ray diffraction
2.8Å resolution

X-Ray Crystal Structure of LXR Ligand Binding Domain with 24(S),25-epoxycholesterol

Released:

Function and Biology Details

Reaction catalysed:
Acetyl-CoA + [protein]-L-lysine = CoA + [protein]-N(6)-acetyl-L-lysine
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero tetramer
PDBe Complex ID:
PDB-CPX-157161 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Oxysterols receptor LXR-beta Chains: A, B
Molecule details ›
Chains: A, B
Length: 250 amino acids
Theoretical weight: 28.73 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P55055 (Residues: 213-460; Coverage: 54%)
Gene names: LXRB, NER, NR1H2, UNR
Sequence domains: Ligand-binding domain of nuclear hormone receptor
Structure domains: Retinoid X Receptor
Nuclear receptor coactivator 1 Chains: C, D
Molecule details ›
Chains: C, D
Length: 25 amino acids
Theoretical weight: 2.81 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q15788 (Residues: 676-700; Coverage: 2%)
Gene names: BHLHE74, NCOA1, SRC1
Sequence domains: Steroid receptor coactivator

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: C2221
Unit cell:
a: 71.166Å b: 120.012Å c: 147.56Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.214 0.214 0.277
Expression systems:
  • Escherichia coli
  • Not provided