4ygf

X-ray diffraction
2Å resolution

Crystal structure of the complex of Helicobacter pylori alpha-Carbonic Anhydrase with acetazolamide

Released:

Function and Biology Details

Reaction catalysed:
H(2)CO(3) = CO(2) + H(2)O
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-102460 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alpha-carbonic anhydrase domain-containing protein Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 234 amino acids
Theoretical weight: 27 KDa
Source organism: Helicobacter pylori 26695
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0M3KL20 (Residues: 7-234; Coverage: 97%)
Gene name: C694_06140
Sequence domains: Eukaryotic-type carbonic anhydrase
Structure domains: Alpha carbonic anhydrase

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX1
Spacegroup: P21
Unit cell:
a: 41.78Å b: 133.61Å c: 166.54Å
α: 90° β: 90.16° γ: 90°
R-values:
R R work R free
0.191 0.187 0.215
Expression system: Escherichia coli