X-ray diffraction
1.8Å resolution

Genetically engineered Carbonic anhydrase IX


Function and Biology Details

Reaction catalysed:
H(2)CO(3) = CO(2) + H(2)O
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Carbonic anhydrase 2 Chain: A
Molecule details ›
Chain: A
Length: 260 amino acids
Theoretical weight: 29.2 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P00918 (Residues: 1-257; Coverage: 99%)
Gene name: CA2
Structure domains: Alpha carbonic anhydrase

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F1
Spacegroup: P21
Unit cell:
a: 41.787Å b: 41.231Å c: 72.044Å
α: 90° β: 103.83° γ: 90°
R R work R free
0.177 0.175 0.205
Expression system: Escherichia coli