5z78

X-ray diffraction
1.76Å resolution

Structure of TIRR/53BP1 complex

Released:
Source organisms:
Primary publication:
Structural basis for recognition of 53BP1 tandem Tudor domain by TIRR.
Nat Commun 9 2123 (2018)
PMID: 29844495

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
monomeric
PDBe Complex ID:
PDB-CPX-186589 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Tudor-interacting repair regulator protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 209 amino acids
Theoretical weight: 23.25 KDa
Source organism: Mus musculus
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: Q8VHN8 (Residues: 6-211; Coverage: 98%)
Gene names: Nudt16l1, Sdos, Tirr
Structure domains: Nucleoside Triphosphate Pyrophosphohydrolase
TP53-binding protein 1 Chain: C
Molecule details ›
Chain: C
Length: 123 amino acids
Theoretical weight: 13.94 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: Q12888 (Residues: 1484-1603; Coverage: 6%)
Gene name: TP53BP1
Sequence domains: Tumour suppressor p53-binding protein-1 Tudor
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U1
Spacegroup: P65
Unit cell:
a: 167.108Å b: 167.108Å c: 46.505Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.206 0.206 0.222
Expression system: Escherichia coli K-12