Annotations: 1PVJ

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1pvja_	Alpha and beta proteins (a+b)	Cysteine proteinases	Cysteine proteinases	Papain-like	Streptococcal pyrogenic exotoxin B	(Streptococcus pyogenes ) [TaxId: 1314 ],	SCOPe (2.08)
B	d1pvjb_	Alpha and beta proteins (a+b)	Cysteine proteinases	Cysteine proteinases	Papain-like	Streptococcal pyrogenic exotoxin B	(Streptococcus pyogenes ) [TaxId: 1314 ],	SCOPe (2.08)
C	d1pvjc_	Alpha and beta proteins (a+b)	Cysteine proteinases	Cysteine proteinases	Papain-like	Streptococcal pyrogenic exotoxin B	(Streptococcus pyogenes ) [TaxId: 1314 ],	SCOPe (2.08)
D	d1pvjd_	Alpha and beta proteins (a+b)	Cysteine proteinases	Cysteine proteinases	Papain-like	Streptococcal pyrogenic exotoxin B	(Streptococcus pyogenes ) [TaxId: 1314 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Cysteine proteinases	8034056	3001808	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cysteine proteinases	8034056	3001808	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Cysteine proteinases	8034056	3001808	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Cysteine proteinases	8034056	3001808	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)
A	Inhibitor_I69	e1pvjA1	A: a+b two layers	X: Peptidase inhibitors family I69 (From Topology)	H: Peptidase inhibitors family I69 (From Topology)	T: Peptidase inhibitors family I69	F: Inhibitor_I69	ECOD (1.6)
A	Peptidase_C10	e1pvjA2	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: Peptidase_C10	ECOD (1.6)
B	Inhibitor_I69	e1pvjB1	A: a+b two layers	X: Peptidase inhibitors family I69 (From Topology)	H: Peptidase inhibitors family I69 (From Topology)	T: Peptidase inhibitors family I69	F: Inhibitor_I69	ECOD (1.6)
B	Peptidase_C10	e1pvjB2	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: Peptidase_C10	ECOD (1.6)
C	Inhibitor_I69	e1pvjC1	A: a+b two layers	X: Peptidase inhibitors family I69 (From Topology)	H: Peptidase inhibitors family I69 (From Topology)	T: Peptidase inhibitors family I69	F: Inhibitor_I69	ECOD (1.6)
C	Peptidase_C10	e1pvjC2	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: Peptidase_C10	ECOD (1.6)
D	Inhibitor_I69	e1pvjD1	A: a+b two layers	X: Peptidase inhibitors family I69 (From Topology)	H: Peptidase inhibitors family I69 (From Topology)	T: Peptidase inhibitors family I69	F: Inhibitor_I69	ECOD (1.6)
D	Peptidase_C10	e1pvjD2	A: a+b complex topology	X: Cysteine proteinases-like	H: Cysteine proteinases (From Topology)	T: Cysteine proteinases	F: Peptidase_C10	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.70.50	Alpha Beta	Alpha-Beta Complex	Cathepsin B	Chain A	CATH (4.3.0)
A	3.30.910.30	Alpha Beta	2-Layer Sandwich	Protein Binding, DinI Protein	Chain A	CATH (4.3.0)
B	3.90.70.50	Alpha Beta	Alpha-Beta Complex	Cathepsin B	Chain A	CATH (4.3.0)
B	3.30.910.30	Alpha Beta	2-Layer Sandwich	Protein Binding, DinI Protein	Chain A	CATH (4.3.0)
C	3.90.70.50	Alpha Beta	Alpha-Beta Complex	Cathepsin B	Chain A	CATH (4.3.0)
C	3.30.910.30	Alpha Beta	2-Layer Sandwich	Protein Binding, DinI Protein	Chain A	CATH (4.3.0)
D	3.90.70.50	Alpha Beta	Alpha-Beta Complex	Cathepsin B	Chain A	CATH (4.3.0)
D	3.30.910.30	Alpha Beta	2-Layer Sandwich	Protein Binding, DinI Protein	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF13734	Spi protease inhibitor (Inhibitor_I69)	Spi protease inhibitor	-	Family
A, B, C, D	PF01640	Peptidase C10 family (Peptidase_C10)	Peptidase C10 family	This family represents just the active peptide part of these proteins. Residues 1-120 are not part of the model as they form the pro-peptide, which before cleavage blocks the active site from the substrate. The catalytic residues of histidine and cy ...	This family represents just the active peptide part of these proteins. Residues 1-120 are not part of the model as they form the pro-peptide, which before cleavage blocks the active site from the substrate. The catalytic residues of histidine and cysteine are brought close together at the active site by the folding of the active peptide.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	pyrogenic exotoxin B	toxin activity cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity	symbiont-mediated perturbation of host defense response response to host defenses biological process involved in interspecies interaction between organisms response to stimulus response to other organism symbiont-mediated perturbation of host immune response response to defenses of other organism response to external stimulus response to biotic stimulus biological process involved in interaction with host biological process involved in symbiotic interaction evasion of host immune response modulation by symbiont of host process response to host immune response symbiont-mediated perturbation of host defense response response to host defenses biological process involved in interspecies interaction between organisms response to stimulus response to other organism symbiont-mediated perturbation of host immune response response to defenses of other organism response to external stimulus response to biotic stimulus biological process involved in interaction with host biological process involved in symbiotic interaction evasion of host immune response modulation by symbiont of host process response to host immune response response to host response to external biotic stimulus modulation of process of another organism defense response defense response to symbiont cell death symbiont-induced defense-related programmed cell death defense response to other organism response to stress cellular process programmed cell death organic substance metabolic process organonitrogen compound metabolic process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process symbiont-mediated perturbation of host cellular process catabolic process cellular metabolic process autophagy symbiont-mediated perturbation of host autophagy cellular catabolic process symbiont-mediated suppression of host autophagy process utilizing autophagic mechanism	extracellular region cellular anatomical entity host extracellular space host cellular component host intracellular part host cell cytoplasm host cell part host intracellular region host cell cytosol host cell cytoplasm part

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR000200	Peptidase C10, streptopain	Family
A, B, C, D	IPR038765	Papain-like cysteine peptidase superfamily	Homologous Superfamily
A, B, C, D	IPR025896	Spi protease inhibitor	Domain
A, B, C, D	IPR044934	Peptidase C10, streptopain superfmaily	Homologous Superfamily

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.