PDBe 3p3h

X-ray diffraction
1.5Å resolution

Human carbonic anhydrase II in complex with p-(5-ferrocenyl-1H-1,2,3-triazol-1-yl)benzenesulfonamide

Released:
Source organism: Homo sapiens
Primary publication:
Protein crystal structures with ferrocene and ruthenocene-based enzyme inhibitors.
Chem. Commun. (Camb.) 48 2328-30 (2012)
PMID: 22258283

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carbonic anhydrase 2 Chain: A
Molecule details ›
Chain: A
Length: 260 amino acids
Theoretical weight: 29.29 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P00918 (Residues: 1-260; Coverage: 100%)
Gene name: CA2
Sequence domains: Eukaryotic-type carbonic anhydrase
Structure domains: Carbonic Anhydrase II

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX1
Spacegroup: P21
Unit cell:
a: 42.456Å b: 41.574Å c: 72.226Å
α: 90° β: 104.81° γ: 90°
R-values:
R R work R free
0.177 0.176 0.201
Expression system: Escherichia coli