› 7ui4

X-ray diffraction
2.51Å resolution

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-227134 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA-guanine transglycosylase Chain: A
Molecule details ›
Chain: A
Length: 436 amino acids
Theoretical weight: 50.34 KDa
Source organism: Salmonella enterica subsp. enterica serovar Montevideo
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0DW33 (Residues: 1-416; Coverage: 100%)
Gene names: SEEM315_10824, dpdA, tgtA5
Sequence domains: Queuine tRNA-ribosyltransferase

Ligands and Environments

1 bound ligand:
Ligand ZN 1 x ZN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL14-1
Spacegroup: P21212
Unit cell:
a: 86.102Å b: 141.768Å c: 42.496Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.132 0.13 0.178
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

1 review citation

Biosynthesis and function of 7-deazaguanine derivatives in bacteria and phages.
de Crécy-Lagard et al. (2024)
1 other article

1 mention without citation

7-Deazaguanines in DNA: functional and structural elucidation of a DNA modification system.
Gedara et al. (2023)