› 6vpf

X-ray diffraction
1.6Å resolution

Estrogen Receptor Alpha Ligand Binding Domain in Complex with the Selective Estrogen Receptor Modulator Clomiphene

Released:
DOI: 10.2210/pdb6vpf/pdb
PDB entry 6vpf coloured by chain, front view.
PDB entry 6vpf coloured by chain, side view.
PDB entry 6vpf coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Stereospecific lasofoxifene derivatives reveal the interplay between estrogen receptor alpha stability and antagonistic activity in ESR1 mutant breast cancer cells.
Hosfield DJ, Weber S, Li NS, Suavage M, Joiner CF, Hancock GR, Sullivan EA, Ndukwe E, Han R, Cush S, Lainé M, Mader SC, Greene GL, Fanning SW
Elife 11 (2022)
PMID: 35575456

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: 263 amino acids
Theoretical weight: 30.2 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P03372 (Residues: 306-554; Coverage: 42%)
Gene names: ESR, ESR1, NR3A1
Sequence domains: Ligand-binding domain of nuclear hormone receptor

Ligands and Environments

1 bound ligand:
Ligand 53Q 4 x 53Q
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P32
Unit cell:
a: 58.33Å b: 58.33Å c: 275.88Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.202 0.201 0.234
Expression system: Escherichia coli

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Citations

6 citation in other articles

Development of new bioactive molecules to treat breast and lung cancer with natural myricetin and its derivatives: A computational and SAR approach.
Akash et al. (2022)
5 more