3F7U: Crystal Structure Of Soluble Domain Of Ca4 In Complex With S Molecule.
reference: Thioether benzenesulfonamide inhibitors of carbonic anhydrases II and IV: structure-based drug design, synthesis, and biological evaluation., Vernier W, Chong W, Rewolinski D, Greasley S, Pauly T, Shaw M, Dinh D, Ferre RA, Nukui S, Ornelas M, Reyner E, Bioorg Med Chem. 2010 May 1;18(9):3307-19. Epub 2010 Mar 11. PMID: 20363633

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