4i2i

X-ray diffraction
2.5Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA nucleotidylexotransferase Chain: A
Molecule details ›
Chain: A
Length: 400 amino acids
Theoretical weight: 45.7 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P09838 (Residues: 132-510; Coverage: 74%)
Gene names: Dntt, Tdt
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P212121
Unit cell:
a: 46.75Å b: 84.1Å c: 103.89Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.197 0.195 0.24
Expression system: Escherichia coli