5hnf

X-ray diffraction
1.55Å resolution

Crystal structure of pyrene- and phenanthrene-modified DNA in complex with the BpuJ1 endonuclease binding domain

Released:

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
2 distinct DNA molecules
Macromolecules (3 distinct):
Restriction endonuclease R.BpuJI Chain: A
Molecule details ›
Chain: A
Length: 288 amino acids
Theoretical weight: 33.77 KDa
Source organism: Bacillus pumilus
Expression system: Escherichia coli
UniProt:
  • Canonical: A3FMN7 (Residues: 1-285; Coverage: 62%)
Gene name: bpuJIR
Sequence domains: Restriction endonuclease BpuJI - N terminal
Structure domains:
DNA (5'-D(*GP*(YPE)P*AP*CP*CP*CP*GP*TP*GP*GP*A)-3') Chain: L
Molecule details ›
Chain: L
Length: 11 nucleotides
Theoretical weight: 3.47 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(*TP*CP*CP*AP*CP*GP*GP*GP*TP*(YPF)P*C)-3') Chain: M
Molecule details ›
Chain: M
Length: 11 nucleotides
Theoretical weight: 3.4 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: C2
Unit cell:
a: 165.723Å b: 59.278Å c: 44.048Å
α: 90° β: 94.2° γ: 90°
R-values:
R R work R free
0.172 0.171 0.196
Expression systems:
  • Escherichia coli
  • Not provided