1mje

X-ray diffraction
3.5Å resolution

STRUCTURE OF A BRCA2-DSS1-SSDNA COMPLEX

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-114184 (preferred)
Entry contents:
2 distinct polypeptide molecules
1 distinct DNA molecule
Macromolecules (3 distinct):
26S proteasome complex subunit SEM1 Chain: B
Molecule details ›
Chain: B
Length: 70 amino acids
Theoretical weight: 8.28 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P60896 (Residues: 1-70; Coverage: 100%)
Gene names: C7orf76, DSS1, SEM1, SHFDG1, SHFM1
Sequence domains: DSS1/SEM1 family
Breast cancer type 2 susceptibility protein homolog Chain: A
Molecule details ›
Chain: A
Length: 649 amino acids
Theoretical weight: 72.98 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P97929 (Residues: 2378-3113; Coverage: 20%)
Gene names: Brca2, Fancd1
Sequence domains:
Structure domains: Nucleic acid-binding proteins
5'-D(P*TP*TP*TP*TP*TP*T)-3' Chain: C
Molecule details ›
Chain: C
Length: 6 nucleotides
Theoretical weight: 1.78 KDa

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE A1
Spacegroup: I422
Unit cell:
a: 198.866Å b: 198.866Å c: 200.047Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.245 0.245 0.278
Expression system: Spodoptera frugiperda