1DDZ | pdb_00001ddz

X-RAY STRUCTURE OF A BETA-CARBONIC ANHYDRASE FROM THE RED ALGA, PORPHYRIDIUM PURPUREUM R-1

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	d1ddzb1	Alpha and beta proteins (a/b)	Resolvase-like	beta-carbonic anhydrase, cab	beta-carbonic anhydrase, cab	beta-carbonic anhydrase	(Porphyridium purpureum ) [TaxId: 35688 ],	SCOPe (2.08)
A	d1ddza1	Alpha and beta proteins (a/b)	Resolvase-like	beta-carbonic anhydrase, cab	beta-carbonic anhydrase, cab	beta-carbonic anhydrase	(Porphyridium purpureum ) [TaxId: 35688 ],	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	8044466	3000468	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	beta-carbonic anhydrase, cab	8044467	3000468	SCOP2B (2022-06-29)
A	SCOP2 Family	beta-carbonic anhydrase, cab	8032088	4000510	SCOP2 (2022-06-29)
A	SCOP2 Family	beta-carbonic anhydrase, cab	8032089	4000510	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	beta-carbonic anhydrase, cab	8044466	3000468	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	beta-carbonic anhydrase, cab	8044467	3000468	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)
B		e1ddzB1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: Hexokinase_2	F:	ECOD (20:10:01)
A		e1ddzA1	A: beta-carbonic anhydrase-like	X: beta-carbonic anhydrase	H: beta-carbonic anhydrase	T: Pro_CA	F:	ECOD (20:10:01)
A		e1ddzA2	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: Hexokinase_2	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.1050.10	Alpha Beta	3-Layer(aba) Sandwich	Beta-carbonic Anhydrase	Chain A	CATH (4.3.0)
A	3.40.1050.10	Alpha Beta	3-Layer(aba) Sandwich	Beta-carbonic Anhydrase	Chain A	CATH (4.3.0)

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	-

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.