2bzf

X-ray diffraction
2.87Å resolution

Structural basis for DNA bridging by barrier-to-autointegration factor (BAF)

Released:
Source organism: Homo sapiens
Primary publication:
Structural basis for DNA bridging by barrier-to-autointegration factor.
Nat Struct Mol Biol 12 935-6 (2005)
PMID: 16155580

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-115129 (preferred)
Entry contents:
1 distinct polypeptide molecule
2 distinct DNA molecules
Macromolecules (3 distinct):
Barrier-to-autointegration factor Chain: A
Molecule details ›
Chain: A
Length: 89 amino acids
Theoretical weight: 10.07 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O75531 (Residues: 1-89; Coverage: 100%)
Gene names: BAF, BANF1, BCRG1
Sequence domains: Barrier to autointegration factor
Structure domains: Barrier-to-autointegration factor, BAF
5'-D(*GP*TP*GP*GP*AP*GP*GP)-3' Chain: B
Molecule details ›
Chain: B
Length: 7 nucleotides
Theoretical weight: 2.22 KDa
Source organism: Homo sapiens
Expression system: Not provided
5'-D(*CP*CP*TP*CP*CP*AP*CP)-3' Chain: C
Molecule details ›
Chain: C
Length: 7 nucleotides
Theoretical weight: 2.02 KDa
Source organism: Homo sapiens
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: P43212
Unit cell:
a: 45.83Å b: 45.83Å c: 241.92Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.244 0.244 0.268
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided