3ctb

X-ray diffraction
2Å resolution

Tethered PXR-LBD/SRC-1p apoprotein

Released:

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
PDBe Complex ID:
PDB-CPX-130964 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nuclear receptor coactivator 1; Nuclear receptor subfamily 1 group I member 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 344 amino acids
Theoretical weight: 39.18 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O75469 (Residues: 130-434; Coverage: 70%)
  • Canonical: Q15788 (Residues: 678-700; Coverage: 2%)
Gene names: BHLHE74, NCOA1, NR1I2, PXR, SRC1
Sequence domains: Ligand-binding domain of nuclear hormone receptor
Structure domains: Retinoid X Receptor

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: P212121
Unit cell:
a: 85.24Å b: 89.24Å c: 105.23Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.204 0.244
Expression system: Escherichia coli