1PJU

Unbound form of Tomato Inhibitor-II

External Resource: Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1pjua1	Small proteins	Plant proteinase inhibitors	Plant proteinase inhibitors	Plant proteinase inhibitors	Wound-induced proteinase inhibitor-II	(Solanum lycopersicum ) [TaxId: 4081 ],	SCOPe (2.08)
B	d1pjub1	Small proteins	Plant proteinase inhibitors	Plant proteinase inhibitors	Plant proteinase inhibitors	Wound-induced proteinase inhibitor-II	(Solanum lycopersicum ) [TaxId: 4081 ],	SCOPe (2.08)
C	d1pjuc1	Small proteins	Plant proteinase inhibitors	Plant proteinase inhibitors	Plant proteinase inhibitors	Wound-induced proteinase inhibitor-II	(Solanum lycopersicum ) [TaxId: 4081 ],	SCOPe (2.08)
D	d1pjud1	Small proteins	Plant proteinase inhibitors	Plant proteinase inhibitors	Plant proteinase inhibitors	Wound-induced proteinase inhibitor-II	(Solanum lycopersicum ) [TaxId: 4081 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Plant proteinase inhibitors	8026443	4003423	SCOP2 (2022-06-29)
A	SCOP2 Family	Plant proteinase inhibitors	8026444	4003423	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Plant proteinase inhibitors	8038822	3000611	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Plant proteinase inhibitors	8038823	3000611	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Plant proteinase inhibitors	8038822	3000611	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Plant proteinase inhibitors	8038823	3000611	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Plant proteinase inhibitors	8038823	3000611	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Plant proteinase inhibitors	8038822	3000611	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Plant proteinase inhibitors	8038823	3000611	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Plant proteinase inhibitors	8038823	3000611	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Plant proteinase inhibitors	8038823	3000611	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Plant proteinase inhibitors	8038823	3000611	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Plant proteinase inhibitors	8038822	3000611	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	Prot_inhib_II	e1pjuA2	A: few secondary structure elements	X: Plant proteinase inhibitors (From Topology)	H: Plant proteinase inhibitors (From Topology)	T: Plant proteinase inhibitors	F: Prot_inhib_II	ECOD (1.6)
B	Prot_inhib_II	e1pjuB1	A: few secondary structure elements	X: Plant proteinase inhibitors (From Topology)	H: Plant proteinase inhibitors (From Topology)	T: Plant proteinase inhibitors	F: Prot_inhib_II	ECOD (1.6)
C	Prot_inhib_II	e1pjuC1	A: few secondary structure elements	X: Plant proteinase inhibitors (From Topology)	H: Plant proteinase inhibitors (From Topology)	T: Plant proteinase inhibitors	F: Prot_inhib_II	ECOD (1.6)
D	Prot_inhib_II	e1pjuD1	A: few secondary structure elements	X: Plant proteinase inhibitors (From Topology)	H: Plant proteinase inhibitors (From Topology)	T: Plant proteinase inhibitors	F: Prot_inhib_II	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.60.30	Alpha Beta	2-Layer Sandwich	Wheat Germ Agglutinin (Isolectin 2)	domain 1	CATH (4.3.0)
B	3.30.60.30	Alpha Beta	2-Layer Sandwich	Wheat Germ Agglutinin (Isolectin 2)	domain 1	CATH (4.3.0)
C	3.30.60.30	Alpha Beta	2-Layer Sandwich	Wheat Germ Agglutinin (Isolectin 2)	domain 1	CATH (4.3.0)
D	3.30.60.30	Alpha Beta	2-Layer Sandwich	Wheat Germ Agglutinin (Isolectin 2)	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF02428	Potato type II proteinase inhibitor family (Prot_inhib_II)	Potato type II proteinase inhibitor family	Members of this family are proteinase inhibitors that contain eight cysteines that form four disulphide bridges. The structure of the proteinase-inhibitor complex is known [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Wound-induced proteinase inhibitor II	enzyme regulator activity molecular function inhibitor activity peptidase regulator activity serine-type endopeptidase inhibitor activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity endopeptidase inhibitor activity	-	extracellular region cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR003465	Proteinase inhibitor I20	Family

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.