1kv6

X-ray diffraction
2.7Å resolution

X-ray structure of the orphan nuclear receptor ERR3 ligand-binding domain in the constitutively active conformation

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-158635 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Estrogen-related receptor gamma Chains: A, B
Molecule details ›
Chains: A, B
Length: 230 amino acids
Theoretical weight: 26.08 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P62508 (Residues: 229-458; Coverage: 50%)
Gene names: ERR3, ERRG2, ESRRG, KIAA0832, NR3B3
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: 15 amino acids
Theoretical weight: 1.78 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q15788 (Residues: 686-700; Coverage: 1%)
Gene names: BHLHE74, NCOA1, SRC1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P43212
Unit cell:
a: 83.317Å b: 83.317Å c: 240.61Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.233 0.233 0.267
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided