PDBe 4nvq

X-ray diffraction
2.03Å resolution

Human G9a in Complex with Inhibitor A-366


Function and Biology Details

Reaction catalysed:
S-adenosyl-L-methionine + L-lysine-[histone] = S-adenosyl-L-homocysteine + N(6)-methyl-L-lysine-[histone]
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Histone-lysine N-methyltransferase EHMT2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 285 amino acids
Theoretical weight: 32.87 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q96KQ7 (Residues: 913-1193; Coverage: 23%)
Gene names: BAT8, C6orf30, EHMT2, G9A, KMT1C, NG36
Sequence domains:
Structure domains: SET domain

Ligands and Environments

Cofactor: Ligand SAH 2 x SAH
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: 56.14Å b: 78.25Å c: 71.44Å
α: 90° β: 92.61° γ: 90°
R R work R free
0.203 0.202 0.239
Expression system: Escherichia coli