Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1ca2a_ All beta proteins Carbonic anhydrase Carbonic anhydrase Carbonic anhydrase Carbonic anhydrase human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyCarbonic anhydrase 8036258 3001672 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ACarb_anhydrasee1ca2A1 A: beta meandersX: Carbonic anhydrase (From Topology)H: Carbonic anhydrase (From Topology)T: Carbonic anhydraseF: Carb_anhydraseECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.10.200.10 Alpha Beta Roll Carbonic Anhydrase II Alpha carbonic anhydraseCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00194Eukaryotic-type carbonic anhydrase (Carb_anhydrase)Eukaryotic-type carbonic anhydrase- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
CARBONIC ANHYDRASE II

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
carbonate dehydratase (alpha class)  M-CSA #216

Carbonic acid anhydrase is able to catalyse the conversion of carbon dioxide to carbonic acid and vice versa. This is important in metabolism because it enables the creation of carbonic acid, a very important buffer in the blood which has a vital role in human physiology.

Defined by 6 residues: HIS:A-63 [auth A-64]HIS:A-93 [auth A-94]HIS:A-95 [auth A-96]GLU:A-105 [auth A-106]HIS:A-118 [auth A-119]THR:A-197 [auth A-199]
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