7CXX | pdb_00007cxx

Structural insights into novel mechanisms of inhibition of the major b-carbonic anhydrase CafB from the pathogenic fungus Aspergillus fumigatus (disulfide-bonded form)

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d7cxxb_	Alpha and beta proteins (a/b)	Resolvase-like	beta-carbonic anhydrase, cab	automated matches	automated matches	(Aspergillus fumigatus Af293 ) [TaxId: 330879 ],	SCOPe (2.08)
A	d7cxxa_	Alpha and beta proteins (a/b)	Resolvase-like	beta-carbonic anhydrase, cab	automated matches	automated matches	(Aspergillus fumigatus Af293 ) [TaxId: 330879 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	beta-carbonic anhydrase, cab	8102811	3000468	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	beta-carbonic anhydrase, cab	8102811	3000468	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	V-set	e7cxxB1	A: a/b three-layered sandwiches	X: CNF1/YfiH-like putative cysteine hydrolases	H: Bromodomain	T: Bromodomain	F: V-set	ECOD (v294.1)
A	V-set	e7cxxA1	A: a/b three-layered sandwiches	X: CNF1/YfiH-like putative cysteine hydrolases	H: Bromodomain	T: Bromodomain	F: V-set	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00484	Carbonic anhydrase (Pro_CA)	Carbonic anhydrase	This family includes carbonic anhydrases as well as a family of non-functional homologues related to YbcF.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Carbonic anhydrase	cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding carbonate dehydratase activity hydro-lyase activity lyase activity catalytic activity carbon-oxygen lyase activity	carbon utilization response to nutrient levels response to stimulus cellular response to stimulus cellular response to chemical stimulus cellular response to carbon dioxide response to chemical response to oxygen-containing compound cellular process cellular response to oxygen-containing compound response to carbon dioxide response to oxidative stress cellular response to stress response to stress carbon utilization response to nutrient levels response to stimulus cellular response to stimulus cellular response to chemical stimulus cellular response to carbon dioxide response to chemical response to oxygen-containing compound cellular process cellular response to oxygen-containing compound response to carbon dioxide response to oxidative stress cellular response to stress response to stress cellular response to oxidative stress cellular response to chemical stress	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR001765	Carbonic anhydrase	Family
A, B	IPR015892	Carbonic anhydrase, prokaryotic-like, conserved site	Conserved Site
A, B	IPR036874	Carbonic anhydrase superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.