Annotations: 2W2J

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Carbonic anhydrase	8065118	4002732	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Carbonic anhydrase	8065119	3001672	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Carb_anhydrase	e2w2jA1	A: beta meanders	X: Carbonic anhydrase (From Topology)	H: Carbonic anhydrase (From Topology)	T: Carbonic anhydrase	F: Carb_anhydrase	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.200.10	Alpha Beta	Roll	Carbonic Anhydrase II	Alpha carbonic anhydrase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00194	Eukaryotic-type carbonic anhydrase (Carb_anhydrase)	Eukaryotic-type carbonic anhydrase	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	CARBONIC ANHYDRASE-RELATED PROTEIN	hydro-lyase activity lyase activity catalytic activity carbon-oxygen lyase activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding carbonate dehydratase activity	cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette regulation of calcium-mediated signaling cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette regulation of calcium-mediated signaling positive regulation of calcium-mediated signaling signal transduction positive regulation of cellular process regulation of biological process regulation of signaling biological regulation positive regulation of intracellular signal transduction regulation of response to stimulus calcium-mediated signaling regulation of cell communication cellular process positive regulation of signaling cellular metabolic process small molecule metabolic process metabolic process one-carbon metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR018338	Carbonic anhydrase, alpha-class, conserved site	Conserved Site
A	IPR001148	Alpha carbonic anhydrase domain	Domain
A	IPR041877	Carbonic anhydrase-related protein VIII	Family
A	IPR036398	Alpha carbonic anhydrase domain superfamily	Homologous Superfamily
A	IPR023561	Carbonic anhydrase, alpha-class	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P35219	cerebellar ataxia, intellectual disability, and dysequilibrium syndrome 3 intellectual disability Profound Mental Retardation cerebellar ataxia, intellectual disability, and dysequilibrium syndrome 1 Crohn disease large cell medulloblastoma malignant colon neoplasm malignant mesothelioma ulcerative colitis atypical teratoid rhabdoid tumor lung cancer malignant ependymoma medulloblastoma ovarian cancer breast cancer cerebellar ataxia, intellectual disability, and dysequilibrium syndrome 3 intellectual disability Profound Mental Retardation cerebellar ataxia, intellectual disability, and dysequilibrium syndrome 1 Crohn disease large cell medulloblastoma malignant colon neoplasm malignant mesothelioma ulcerative colitis atypical teratoid rhabdoid tumor lung cancer malignant ependymoma medulloblastoma ovarian cancer breast cancer lung carcinoma malignant glioma

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.