PDBe 3g8o

X-ray diffraction
1.9Å resolution

Progesterone Receptor with bound Pyrrolidine 1


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Progesterone receptor Chains: A, B
Molecule details ›
Chains: A, B
Length: 263 amino acids
Theoretical weight: 30.28 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P06401 (Residues: 673-933; Coverage: 28%)
Gene names: NR3C3, PGR
Sequence domains: Ligand-binding domain of nuclear hormone receptor
Structure domains: Retinoid X Receptor

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P21
Unit cell:
a: 57.67Å b: 64.208Å c: 70.5Å
α: 90° β: 96.01° γ: 90°
R R work R free
0.204 0.204 0.241
Expression system: Escherichia coli