PDBe 3fxv

X-ray diffraction
2.26Å resolution

Identification of an N-oxide pyridine GW4064 analogue as a potent FXR agonist

Released:

Function and Biology Details

Reaction catalysed:
Acetyl-CoA + [protein]-L-lysine = CoA + [protein]-N(6)-acetyl-L-lysine. 
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Bile acid receptor Chain: A
Molecule details ›
Chain: A
Length: 233 amino acids
Theoretical weight: 27.1 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q96RI1 (Residues: 258-485; Coverage: 47%)
Gene names: BAR, FXR, HRR1, NR1H4, RIP14
Sequence domains: Ligand-binding domain of nuclear hormone receptor
Structure domains: Retinoid X Receptor
Nuclear receptor coactivator 1 Chain: B
Molecule details ›
Chain: B
Length: 13 amino acids
Theoretical weight: 1.66 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q15788 (Residues: 744-756; Coverage: 1%)
Gene names: BHLHE74, NCOA1, SRC1

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P65
Unit cell:
a: 94.796Å b: 94.796Å c: 48.274Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.191 0.188 0.242
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided