Annotations: 4B7F

Structure of a liganded bacterial catalase

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Heme-dependent catalases	8104410	4002736	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Heme-dependent catalase-like	8104411	3001681	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)
D	Prismane	e4b7fD1	A: alpha arrays	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: Prismane	ECOD (v295.2)
C	Prismane	e4b7fC1	A: alpha arrays	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: Prismane	ECOD (v295.2)
B	Prismane	e4b7fB1	A: alpha arrays	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: Prismane	ECOD (v295.2)
A	SH3_2	e4b7fA3	A: alpha arrays	X: Fusion glycoprotein F2	H: Fusion glycoprotein F2	T: Fusion glycoprotein F2	F: SH3_2	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	4.10.91.20	Few Secondary Structures	Irregular	Cytochrome C Oxidase	Chain J	CATH (4.3.0)
D	2.40.180.10	Mainly Beta	Beta Barrel	Catalase HpII, Chain A, domain 1	Catalase core domain	CATH (4.3.0)
D	1.20.1370.60	Mainly Alpha	Up-down Bundle	Hemocyanin, N-terminal domain		CATH (4.3.0)
C	4.10.91.20	Few Secondary Structures	Irregular	Cytochrome C Oxidase	Chain J	CATH (4.3.0)
C	2.40.180.10	Mainly Beta	Beta Barrel	Catalase HpII, Chain A, domain 1	Catalase core domain	CATH (4.3.0)
C	1.20.1370.60	Mainly Alpha	Up-down Bundle	Hemocyanin, N-terminal domain		CATH (4.3.0)
B	4.10.91.20	Few Secondary Structures	Irregular	Cytochrome C Oxidase	Chain J	CATH (4.3.0)
B	2.40.180.10	Mainly Beta	Beta Barrel	Catalase HpII, Chain A, domain 1	Catalase core domain	CATH (4.3.0)
B	1.20.1370.60	Mainly Alpha	Up-down Bundle	Hemocyanin, N-terminal domain		CATH (4.3.0)
A	4.10.91.20	Few Secondary Structures	Irregular	Cytochrome C Oxidase	Chain J	CATH (4.3.0)
A	2.40.180.10	Mainly Beta	Beta Barrel	Catalase HpII, Chain A, domain 1	Catalase core domain	CATH (4.3.0)
A	1.20.1370.60	Mainly Alpha	Up-down Bundle	Hemocyanin, N-terminal domain		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF06628	Catalase-related immune-responsive (Catalase-rel)	Catalase-related immune-responsive	-	Family
A, B, C, D	PF00199	Catalase (Catalase)	Catalase		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Catalase	peroxidase activity oxidoreductase activity antioxidant activity catalase activity oxidoreductase activity, acting on peroxide as acceptor catalytic activity binding tetrapyrrole binding heme binding	catabolic process hydrogen peroxide metabolic process reactive oxygen species metabolic process metabolic process cellular process hydrogen peroxide catabolic process response to hydrogen peroxide response to oxidative stress response to stimulus response to stress response to chemical response to oxygen-containing compound response to reactive oxygen species	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR024711	Catalase, mono-functional, haem-containing, clades 1 and 3	Family
A, B, C, D	IPR011614	Catalase core domain	Domain
A, B, C, D	IPR018028	Catalase, mono-functional, haem-containing	Family
A, B, C, D	IPR010582	Catalase immune-responsive domain	Domain
A, B, C, D	IPR020835	Catalase superfamily	Homologous Superfamily

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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.