2026-07-18_00000213|ligand|9SNC

human carbonic anhydrase II in complex with N-(4-fluorophenyl)-4-(4-sulfamoylphenyl)piperazine-1-carboxamide; X-ray diffraction 1.40Å
Protein #1 260 residues (99% resolved)

MSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDNWRPAQPLKNRQIKASFK

MSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDNWRPAQPLKNRQIKASFK
Non polymer #2 A1JOV

InChI=1S/C17H19FN4O3S/c18-13-1-3-14(4-2-13)20-17(23)22-11-9-21(10-12-22)15-5-7-16(8-6-15)26(19,24)25/h1-8H,9-12H2,(H,20,23)(H2,19,24,25)

c1cc(ccc1NC(=O)N2CCN(CC2)c3ccc(cc3)S(=O)(=O)N)F
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