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1KWR

HUMAN CARBONIC ANHYDRASE II COMPLEXED WITH INHIBITOR 0134-36

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Carbonic anhydrase IIpolymer26029289.11UniProt (P00918)
Pfam (PF00194)
Homo sapiens (human)Carbonate dehydratase II, CA-II
2B
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
3C
(A)
1-METHYL-3-OXO-1,3-DIHYDRO-BENZO[C]ISOTHIAZOLE-5-SULFONIC ACID AMIDEnon-polymer244.31Chemie (SG2)
4D
(A)
waterwater18.0202Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight29289.1
Non-Polymers*Number of molecules2
Total formula weight309.7
All*Total formula weight29598.8
*Water molecules are not included.

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PDB entries from 2025-07-23

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