5sz2

X-ray diffraction
1.63Å resolution

Carbonic anhydrase II in complex with 4-(3-formylphenyl)-benzenesulfonamide

Released:

Function and Biology Details

Reactions catalysed:
H(2)CO(3) = CO(2) + H(2)O
Urea = cyanamide + H(2)O
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-133681 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carbonic anhydrase 2 Chain: A
Molecule details ›
Chain: A
Length: 257 amino acids
Theoretical weight: 28.93 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P00918 (Residues: 4-260; Coverage: 99%)
Gene name: CA2
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: RIGAKU RUH3R
Spacegroup: P21
Unit cell:
a: 42.444Å b: 41.327Å c: 71.826Å
α: 90° β: 104.23° γ: 90°
R-values:
R R work R free
0.152 0.15 0.18
Expression system: Escherichia coli