PDBe 1adn

Solution NMR

SOLUTION STRUCTURE OF THE DNA METHYLPHOSPHOTRIESTER REPAIR DOMAIN OF ESCHERICHIA COLI ADA

Released:
Source organism: Escherichia coli

Function and Biology Details

Reactions catalysed:
(1) DNA (containing 6-O-methylguanine) + protein L-cysteine = DNA (without 6-O-methylguanine) + protein S-methyl-L-cysteine. (2) DNA (containing 4-O-methylthymine) + protein L-cysteine = DNA (without 4-O-methylthymine) + protein S-methyl-L-cysteine. 
DNA (containing Sp-methylphosphotriester) + protein L-cysteine = DNA (without Sp-methylphosphotriester) + protein S-methyl-L-cysteine. 
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bifunctional transcriptional activator/DNA repair enzyme Ada Chain: A
Molecule details ›
Chain: A
Length: 92 amino acids
Theoretical weight: 10.47 KDa
Source organism: Escherichia coli
Expression system: Not provided
UniProt:
  • Canonical: P06134 (Residues: 1-92; Coverage: 26%)
Gene names: JW2201, ada, b2213
Sequence domains: Metal binding domain of Ada
Structure domains: DNA Methylphosphotriester Repair Domain

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 87%
Chemical shifts: BMR6054   BMR6053  
Expression system: Not provided