X-ray diffraction
2.2Å resolution

Purine 2'-deoxyribosyltransferase + selenoinosine


Function and Biology Details

Reaction catalysed:
2-deoxy-D-ribosyl-base(1) + base(2) = 2-deoxy-D-ribosyl-base(2) + base(1) 
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Nucleoside deoxyribosyltransferase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 167 amino acids
Theoretical weight: 18.73 KDa
Source organism: Lactobacillus helveticus
Expression system: Escherichia coli
  • Canonical: Q8RLY5 (Residues: 1-167; Coverage: 100%)
Gene names: BC335_1936, BCM45_08885, BDKNPLJD_00991, DM475_00825, F3O59_01855, GDZ32_10450, LH5_01102, ndtA, ntd_1, ptd
Sequence domains: Nucleoside 2-deoxyribosyltransferase
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 8-BM
Spacegroup: P43212
Unit cell:
a: 79.582Å b: 79.582Å c: 185.727Å
α: 90° β: 90° γ: 90°
R R work R free
0.274 0.274 0.293
Expression system: Escherichia coli