PDBe 3zra

X-ray diffraction
1.9Å resolution

Structural basis for agonism and antagonism for a set of chemically related progesterone receptor modulators

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Progesterone receptor Chains: A, B
Molecule details ›
Chains: A, B
Length: 260 amino acids
Theoretical weight: 29.97 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P06401 (Residues: 678-933; Coverage: 27%)
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: ESRF BEAMLINE ID14-1
Spacegroup: P21
Unit cell:
a: 56.305Å b: 64.114Å c: 69.932Å
α: 90° β: 96.53° γ: 90°
R-values:
R R work R free
0.214 0.212 0.248
Expression system: Escherichia coli BL21(DE3)