X-ray diffraction
1.1Å resolution

Crystal structure of human carbonic anhydrase II in complex with the 6-hydroxy-chromene-2-thione inhibitor

Source organism: Homo sapiens
Entry author: Ferraroni M

Function and Biology Details

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: 29.29 KDa
Source organism: Homo sapiens
  • Canonical: P00918 (Residues: 1-260; Coverage: 100%)
Gene name: CA2
Sequence domains: Eukaryotic-type carbonic anhydrase
Structure domains: Alpha carbonic anhydrase

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P21
Unit cell:
a: 42.264Å b: 41.367Å c: 72.276Å
α: 90° β: 104.21° γ: 90°
R R work R free
0.11 0.109 0.13