5h17

X-ray diffraction
2.3Å resolution

EED in complex with PRC2 allosteric inhibitor EED210

Released:

Function and Biology Details

Reaction catalysed:
(1a) S-adenosyl-L-methionine + a [histone H3]-L-lysine(27) = S-adenosyl-L-homocysteine + a [histone H3]-N(6)-methyl-L-lysine(27)
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-131031 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Polycomb protein EED Chain: A
Molecule details ›
Chain: A
Length: 367 amino acids
Theoretical weight: 42.36 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O75530 (Residues: 76-441; Coverage: 83%)
Gene name: EED
Sequence domains: WD domain, G-beta repeat
Structure domains: YVTN repeat-like/Quinoprotein amine dehydrogenase
Histone-lysine N-methyltransferase EZH2 Chain: B
Molecule details ›
Chain: B
Length: 29 amino acids
Theoretical weight: 3.62 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q15910 (Residues: 40-68; Coverage: 4%)
Gene names: EZH2, KMT6
Sequence domains: WD repeat binding protein EZH2

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: C2221
Unit cell:
a: 50.56Å b: 92.28Å c: 180.48Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.189 0.239
Expression systems:
  • Escherichia coli
  • Not provided