5y18

X-ray diffraction
2.2Å resolution

Crystal structure of DAXX helical bundle domain in complex with ATRX

Released:
Source organism: Homo sapiens
Primary publication:
Structural basis for DAXX interaction with ATRX.
Protein Cell 8 767-771 (2017)
PMID: 28875424

Function and Biology Details

Reaction catalysed:
ATP + H(2)O = ADP + phosphate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-155430 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Death domain-associated protein 6 Chain: A
Molecule details ›
Chain: A
Length: 95 amino acids
Theoretical weight: 11 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9UER7 (Residues: 55-144; Coverage: 12%)
Gene names: BING2, DAP6, DAXX
Sequence domains: Daxx N-terminal Rassf1C-interacting domain
Transcriptional regulator ATRX Chain: B
Molecule details ›
Chain: B
Length: 23 amino acids
Theoretical weight: 2.68 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P46100 (Residues: 1268-1289; Coverage: 1%)
Gene names: ATRX, RAD54L, XH2

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: C2221
Unit cell:
a: 69.485Å b: 107.904Å c: 30.887Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.186 0.219
Expression system: Escherichia coli