› 3osa

X-ray diffraction
2.3Å resolution

Estrogen Receptor

Released:
DOI: 10.2210/pdb3osa/pdb
PDB entry 3osa coloured by chain, front view.
PDB entry 3osa coloured by chain, side view.
PDB entry 3osa coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Coupling of receptor conformation and ligand orientation determine graded activity.
Bruning JB, Parent AA, Gil G, Zhao M, Nowak J, Pace MC, Smith CL, Afonine PV, Adams PD, Katzenellenbogen JA, Nettles KW
Nat Chem Biol 6 837-43 (2010)
PMID: 20924370

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136919 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Estrogen receptor Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 258 amino acids
Theoretical weight: 29.47 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P03372 (Residues: 299-553; Coverage: 43%)
Gene names: ESR, ESR1, NR3A1
Sequence domains: Ligand-binding domain of nuclear hormone receptor
Structure domains: Retinoid X Receptor

Ligands and Environments

1 bound ligand:
Ligand KN3 4 x KN3
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P1
Unit cell:
a: 53.559Å b: 58.478Å c: 93.319Å
α: 85.88° β: 74.75° γ: 62.76°
R-values:
R R work R free
0.198 0.196 0.24
Expression system: Escherichia coli

Quick links

Citations

14 review citations

Inhibition of α-helix-mediated protein-protein interactions using designed molecules.
Azzarito et al. (2013)
13 more

5 mentions without citation

Versatility or promiscuity: the estrogen receptors, control of ligand selectivity and an update on subtype selective ligands.
Ng et al. (2014)
4 more