6jn2

X-ray diffraction
3.6Å resolution

Crystal structure of the coiled-coil domains of human DOT1L in complex with AF10

Released:

Function and Biology Details

Reaction catalysed:
(1a) S-adenosyl-L-methionine + a [histone H3]-L-lysine(79) = S-adenosyl-L-homocysteine + a [histone H3]-N(6)-methyl-L-lysine(79)
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-157217 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Protein AF-10 Chain: A
Molecule details ›
Chain: A
Length: 98 amino acids
Theoretical weight: 11.16 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P55197 (Residues: 699-782; Coverage: 8%)
Gene names: AF10, MLLT10
Histone-lysine N-methyltransferase, H3 lysine-79 specific Chain: B
Molecule details ›
Chain: B
Length: 82 amino acids
Theoretical weight: 9.42 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q8TEK3 (Residues: 470-550; Coverage: 5%)
Gene names: DOT1L, KIAA1814, KMT4

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: I4122
Unit cell:
a: 107.813Å b: 107.813Å c: 114.035Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.329 0.324 0.381
Expression system: Escherichia coli BL21