https://www.ncbi.nlm.nih.gov/Structure/pdb/8OUB
8OUB: The crystal structure of human carbonic anhydrase II with...
Carbonic anhydrase 21-cyclopropyl-6-fluoranyl-4-oxidanylidene-7-[4-[(4-sulfamoylphenyl)methylcarbamoyl]piperazin-1-yl]quinoline-3-carboxylic acidZINC ION
the crystalcarbonic anhydrasestructurehumanii