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5SZ1

Carbonic anhydrase II in complex with 4-(2-methylphenyl)-benzenesulfonamide

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Carbonic anhydrase 2polymer25728932.61UniProt (P00918)
Pfam (PF00194)
Homo sapiens (Human)Carbonate dehydratase II,Carbonic anhydrase C,CAC,Carbonic anhydrase II,CA-II
2B
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
3C, D
(A)
GLYCEROLnon-polymer92.12Chemie (GOL)
4E, F, G
(A)
DIMETHYL SULFOXIDEnon-polymer78.13Chemie (DMS)
5H
(A)
4-(2-methylphenyl)-benzenesulfonamidenon-polymer247.31Chemie (72E)
6I
(A)
waterwater18.0237Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight28932.6
Non-Polymers*Number of molecules7
Total formula weight731.3
All*Total formula weight29664.0
*Water molecules are not included.

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PDB entries from 2026-03-18

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