3al3

X-ray diffraction
2.15Å resolution

Crystal Structure of TopBP1 BRCT7/8-BACH1 peptide complex

Released:
Source organism: Homo sapiens

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-187683 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
DNA topoisomerase 2-binding protein 1 Chain: A
Molecule details ›
Chain: A
Length: 235 amino acids
Theoretical weight: 26.47 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q92547 (Residues: 1264-1493; Coverage: 15%)
Gene names: KIAA0259, TOPBP1
Sequence domains: BRCA1 C Terminus (BRCT) domain
Structure domains: BRCT domain
Fanconi anemia group J protein Chain: B
Molecule details ›
Chain: B
Length: 10 amino acids
Theoretical weight: 1.33 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q9BX63 (Residues: 1129-1138; Coverage: 1%)
Gene names: BACH1, BRIP1, FANCJ

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: P6222
Unit cell:
a: 78.069Å b: 78.069Å c: 136.766Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.198 0.196 0.236
Expression systems:
  • Escherichia coli
  • Not provided