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6SKV

Crystal structure of bovine carbonic anhydrase II in complex with a benzenesulfonamide-based ligand (SH2)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Carbonic anhydrase 2polymer26029151.81UniProt (P00921)
Pfam (PF00194)
Bos taurus (Bovine)Carbonate dehydratase II,Carbonic anhydrase II,CA-II
2B
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
3C, D, E
(A)
COPPER (II) IONnon-polymer63.53Chemie (CU)
4F, G
(A)
GLYCEROLnon-polymer92.12Chemie (GOL)
5H
(A)
~{N}-[3-[(~{E})-2-(1~{H}-imidazol-5-yl)ethylideneamino]-3-oxidanylidene-propyl]-4-sulfamoyl-benzamidenon-polymer363.41Chemie (E5Z)
6I
(A)
waterwater18.0213Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight29151.8
Non-Polymers*Number of molecules7
Total formula weight803.6
All*Total formula weight29955.4
*Water molecules are not included.

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PDB entries from 2025-07-16

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