5wf7

X-ray diffraction
2.5Å resolution

Chaetomium thermophilum Polycomb Repressive Complex 2 bound to GSK126

Released:
Model geometry
Fit model/data

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)
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-123899 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Polycomb protein EED Chain: A
Molecule details ›
Chain: A
Length: 605 amino acids
Theoretical weight: 66.02 KDa
Source organism: Thermochaetoides thermophila DSM 1495
Expression system: Saccharomyces cerevisiae
UniProt:
  • Canonical: G0S8H7 (Residues: 1-565; Coverage: 100%)
Gene names: CTHT_0029920, EED
Sequence domains:
Histone-lysine N-methyltransferase EZH2; Polycomb protein SUZ12 Chain: B
Molecule details ›
Chain: B
Length: 937 amino acids
Theoretical weight: 106.87 KDa
Source organism: Thermochaetoides thermophila DSM 1495
Expression system: Saccharomyces cerevisiae
UniProt:
  • Canonical: G0SDW4 (Residues: 191-950; Coverage: 50%)
  • Canonical: G0RYC6 (Residues: 530-691; Coverage: 22%)
Gene names: CTHT_0006210, CTHT_0053230, EZH2, SUZ12
Sequence domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2221
Unit cell:
a: 115.875Å b: 136.303Å c: 223.209Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.191 0.247
Expression system: Saccharomyces cerevisiae