2026-11-07_00000187|ligand|9T4S

Human Carbonic Anhydrase II in complex with 4-(4-(5-(allylthio)-1,3,4-oxadiazol-2-yl)-5-amino-1H-pyrazol-1-yl)benzenesulfonamide; X-ray diffraction 1.32Å
Protein #1 260 residues (99% resolved)

MSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDNWRPAQPLKNRQIKASFK

MSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDNWRPAQPLKNRQIKASFK
Non polymer #2 A1JTJ

InChI=1S/C14H14N6O3S2/c1-2-7-24-14-19-18-13(23-14)11-8-17-20(12(11)15)9-3-5-10(6-4-9)25(16,21)22/h2-6,8H,1,7,15H2,(H2,16,21,22)

C=CCSc1nnc(o1)c2cnn(c2N)c3ccc(cc3)S(=O)(=O)N
Non polymer #3 EDO

InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

C(CO)O
Non polymer #4 ZN

InChI=1S/Zn/q+2

[Zn+2]
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Reference