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3OYS

Human Carbonic Anhydrase II complexed with 2-{[4-AMINO-3-(3-HYDROXYPROP-1-YN-1-YL)-1H-PYRAZOLO[3,4-D]PYRIMIDIN-1-YL]METHYL}-5-METHYL-3-(2-METHYLPHENYL)QUINAZOLIN-4(3H)-ONE

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Carbonic anhydrase 2polymer26029289.11UniProt (P00918)
Pfam (PF00194)
Homo sapiens (human)Carbonic anhydrase II, CA-II, Carbonate dehydratase II, Carbonic anhydrase C, CAC
2B
(A)
GLYCEROLnon-polymer92.11Chemie (GOL)
3C
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
4D
(A)
2-phenyl-N-(4-sulfamoylphenyl)acetamidenon-polymer290.31Chemie (OYS)
5E
(A)
DIMETHYL SULFOXIDEnon-polymer78.11Chemie (DMS)
6F
(A)
waterwater18.0177Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight29289.1
Non-Polymers*Number of molecules4
Total formula weight526.0
All*Total formula weight29815.0
*Water molecules are not included.

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PDB entries from 2026-01-21

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