3HVD | pdb_00003hvd

The Protective Antigen Component of Anthrax Toxin Forms Functional Octameric Complexes

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
H	Glyco_hydro_35	e3hvdH1	A: alpha arrays	X: MHC antigen-recognition domain	H: MHC antigen-recognition domain	T: MHC antigen-recognition domain	F: Glyco_hydro_35	ECOD (v295.2)
G	HisKA	e3hvdG1	A: alpha arrays	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: HisKA	ECOD (v295.2)
F	Glyco_hydro_35	e3hvdF1	A: alpha arrays	X: MHC antigen-recognition domain	H: MHC antigen-recognition domain	T: MHC antigen-recognition domain	F: Glyco_hydro_35	ECOD (v295.2)
E	Glyco_hydro_35	e3hvdE1	A: alpha arrays	X: MHC antigen-recognition domain	H: MHC antigen-recognition domain	T: MHC antigen-recognition domain	F: Glyco_hydro_35	ECOD (v295.2)
D	Glyco_hydro_35	e3hvdD1	A: alpha arrays	X: MHC antigen-recognition domain	H: MHC antigen-recognition domain	T: MHC antigen-recognition domain	F: Glyco_hydro_35	ECOD (v295.2)
C	Glyco_hydro_35	e3hvdC1	A: alpha arrays	X: MHC antigen-recognition domain	H: MHC antigen-recognition domain	T: MHC antigen-recognition domain	F: Glyco_hydro_35	ECOD (v295.2)
B	Glyco_hydro_35	e3hvdB1	A: alpha arrays	X: MHC antigen-recognition domain	H: MHC antigen-recognition domain	T: MHC antigen-recognition domain	F: Glyco_hydro_35	ECOD (v295.2)
A	Glyco_hydro_35	e3hvdA1	A: alpha arrays	X: MHC antigen-recognition domain	H: MHC antigen-recognition domain	T: MHC antigen-recognition domain	F: Glyco_hydro_35	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
H	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
H	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
G	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
G	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
G	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
F	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
F	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
F	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
E	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
E	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
E	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
D	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
D	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
D	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
C	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
C	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
C	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
B	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
B	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
B	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
A	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
A	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
A	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	Protective antigen	cation binding ion binding binding metal ion binding small molecule binding	cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein complex oligomerization protein-containing complex assembly protein homooligomerization cellular process cellular component organization or biogenesis	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR035331	Clostridial binary toxin B/anthrax toxin PA, domain 3	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR011658	PA14 domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR027439	Protective antigen, heptamerisation domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR035088	Protective antigen, Ca-binding domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR048853	Anthrax protective antigen, immunoglobulin-like domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR037524	PA14/GLEYA domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR037149	Protective antigen, heptamerisation domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR003896	Bacterial exotoxin B	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR027441	Protective antigen, domain 4	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.