› 2cg3

X-ray diffraction
2.6Å resolution

Crystal structure of SdsA1, an alkylsulfatase from Pseudomonas aeruginosa.

Released:
DOI: 10.2210/pdb2cg3/pdb
Model geometry
Fit model/data
PDB entry 2cg3 coloured by chain, front view.
PDB entry 2cg3 coloured by chain, side view.
PDB entry 2cg3 coloured by chain, top view.
Source organism: Pseudomonas aeruginosa PAO1
Primary publication:
The crystal structure of SdsA1, an alkylsulfatase from Pseudomonas aeruginosa, defines a third class of sulfatases.
Hagelueken G, Adams TM, Wiehlmann L, Widow U, Kolmar H, Tümmler B, Heinz DW, Schubert WD
Proc Natl Acad Sci U S A 103 7631-6 (2006)
PMID: 16684886

Function and Biology Details

Reaction catalysed: 
A primary alkyl sulfate ester + H(2)O = an alcohol + sulfate
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-191425 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Linear primary-alkylsulfatase Chain: A
Molecule details ›
Chain: A
Length: 658 amino acids
Theoretical weight: 73.24 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9I5I9 (Residues: 1-658; Coverage: 100%)
Gene names: PA0740, sdsA1
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand ZN 2 x ZN
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: EMBL/DESY, HAMBURG BEAMLINE BW7A
Spacegroup: P6522
Unit cell:
a: 86.1Å b: 86.1Å c: 364.1Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.177 0.173 0.24
Expression system: Escherichia coli

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Citations

11 review citations

Metallo-beta-lactamases (classification, activity, genetic organization, structure, zinc coordination) and their superfamily.
Bebrone C. (2007)
10 more

2 mentions without citation

The crystal structure of SdsA1, an alkylsulfatase from Pseudomonas aeruginosa, defines a third class of sulfatases.
Hagelueken et al. (2006)
1 more