2025-06-21_00000102|ligand|9FPU

Crystal structure of carbonic anhydrase II with N-butyl-4-chloro-3-sulfamoyl-benzamide; X-ray diffraction 1.12Å
Protein #1 260 residues (99% resolved)

MSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDNWRPAQPLKNRQIKASFK

MSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDNWRPAQPLKNRQIKASFK
Non polymer #2 A1IEP

InChI=1S/C11H15ClN2O3S/c1-2-3-6-14-11(15)8-4-5-9(12)10(7-8)18(13,16)17/h4-5,7H,2-3,6H2,1H3,(H,14,15)(H2,13,16,17)

CCCCNC(=O)c1ccc(c(c1)S(=O)(=O)N)Cl
Non polymer #3 BCN

InChI=1S/C6H13NO4/c8-3-1-7(2-4-9)5-6(10)11/h8-9H,1-5H2,(H,10,11)

C(CO)N(CCO)CC(=O)O
Non polymer #4 DMS

InChI=1S/C2H6OS/c1-4(2)3/h1-2H3

CS(=O)C
Non polymer #5 NA

InChI=1S/Na/q+1

[Na+]
Non polymer #6 ZN

InChI=1S/Zn/q+2

[Zn+2]
Download coordinates
Reference