5kjm

X-ray diffraction
2.19Å resolution

Function and Biology Details

Reaction catalysed:
(1a) S-adenosyl-L-methionine + a [histone H3]-L-lysine(4) = S-adenosyl-L-homocysteine + a [histone H3]-N(6)-methyl-L-lysine(4)

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-192559 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N-lysine methyltransferase SMYD2 Chain: A
Molecule details ›
Chain: A
Length: 429 amino acids
Theoretical weight: 49.34 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9NRG4 (Residues: 5-433; Coverage: 99%)
Gene names: KMT3C, SMYD2
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: I4
Unit cell:
a: 156.033Å b: 156.033Å c: 52.735Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.178 0.176 0.214
Expression system: Escherichia coli