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1IF5

Carbonic Anhydrase II Complexed With 2,6-difluorobenzenesulfonamide

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Carbonic Anhydrase IIpolymer25929157.91UniProt (P00918)
Pfam (PF00194)
Homo sapiens (human)CARBONATE DEHYDRATASE II
2B
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
3C
(A)
MERCURY (II) IONnon-polymer200.61Chemie (HG)
4D
(A)
2,6-DIFLUOROBENZENESULFONAMIDEnon-polymer193.21Chemie (FBT)
5E
(A)
waterwater18.089Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight29157.9
Non-Polymers*Number of molecules3
Total formula weight459.2
All*Total formula weight29617.0
*Water molecules are not included.

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PDB entries from 2025-07-09

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