5cpr

X-ray diffraction
2.22Å resolution

Function and Biology Details

Reactions catalysed:
S-adenosyl-L-methionine + a [histone H4]-L-lysine(20) = S-adenosyl-L-homocysteine + a [histone H4]-N(6)-methyl-L-lysine(20)
S-adenosyl-L-methionine + a [histone H4]-N(6)-methyl-L-lysine(20) = S-adenosyl-L-homocysteine + a [histone H4]-N(6),N(6)-dimethyl-L-lysine(20)
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-175523 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Histone-lysine N-methyltransferase KMT5B Chain: B
Molecule details ›
Chain: B
Length: 268 amino acids
Theoretical weight: 30.92 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q4FZB7 (Residues: 69-335; Coverage: 30%)
Gene names: CGI-85, KMT5B, SUV420H1
Sequence domains: SET domain
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P212121
Unit cell:
a: 42.209Å b: 47.913Å c: 129.072Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.193 0.19 0.249
Expression system: Escherichia coli