Annotations: 7AL8

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth X]	SCOP2 Family	CI-2 family of serine protease inhibitors	8105448	4001123	SCOP2 (2022-06-29)
B [auth X]	SCOP2 Superfamily	CI-2 serine protease inhibitor-like	8105449	3000827	SCOP2 (2022-06-29)
D [auth C]	SCOP2B Superfamily	CI-2 serine protease inhibitor-like	8105449	3000827	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	CI-2 serine protease inhibitor-like	8105449	3000827	SCOP2B (2022-06-29)
H [auth I]	SCOP2B Superfamily	CI-2 serine protease inhibitor-like	8105449	3000827	SCOP2B (2022-06-29)
J [auth L]	SCOP2B Superfamily	CI-2 serine protease inhibitor-like	8105449	3000827	SCOP2B (2022-06-29)
L [auth O]	SCOP2B Superfamily	CI-2 serine protease inhibitor-like	8105449	3000827	SCOP2B (2022-06-29)
N [auth R]	SCOP2B Superfamily	CI-2 serine protease inhibitor-like	8105449	3000827	SCOP2B (2022-06-29)
P [auth V]	SCOP2B Superfamily	CI-2 serine protease inhibitor-like	8105449	3000827	SCOP2B (2022-06-29)
A [auth U]	SCOP2B Superfamily	Trypsin-like serine proteases	8037496	3000114	SCOP2B (2022-06-29)
C [auth B]	SCOP2B Superfamily	Trypsin-like serine proteases	8037496	3000114	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Trypsin-like serine proteases	8037496	3000114	SCOP2B (2022-06-29)
G [auth H]	SCOP2B Superfamily	Trypsin-like serine proteases	8037496	3000114	SCOP2B (2022-06-29)
I [auth K]	SCOP2B Superfamily	Trypsin-like serine proteases	8037496	3000114	SCOP2B (2022-06-29)
K [auth N]	SCOP2B Superfamily	Trypsin-like serine proteases	8037496	3000114	SCOP2B (2022-06-29)
M [auth Q]	SCOP2B Superfamily	Trypsin-like serine proteases	8037496	3000114	SCOP2B (2022-06-29)
O [auth T]	SCOP2B Superfamily	Trypsin-like serine proteases	8037496	3000114	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)
B [auth X]	PF00280	e7al8X1	A: a+b two layers	X: CI-2 family of serine protease inhibitors-like	H: CI-2 family of serine protease inhibitors (From Topology)	T: CI-2 family of serine protease inhibitors	F: PF00280	ECOD (1.6)
D [auth C]	PF00280	e7al8C1	A: a+b two layers	X: CI-2 family of serine protease inhibitors-like	H: CI-2 family of serine protease inhibitors (From Topology)	T: CI-2 family of serine protease inhibitors	F: PF00280	ECOD (1.6)
F	PF00280	e7al8F1	A: a+b two layers	X: CI-2 family of serine protease inhibitors-like	H: CI-2 family of serine protease inhibitors (From Topology)	T: CI-2 family of serine protease inhibitors	F: PF00280	ECOD (1.6)
H [auth I]	PF00280	e7al8I1	A: a+b two layers	X: CI-2 family of serine protease inhibitors-like	H: CI-2 family of serine protease inhibitors (From Topology)	T: CI-2 family of serine protease inhibitors	F: PF00280	ECOD (1.6)
J [auth L]	PF00280	e7al8L1	A: a+b two layers	X: CI-2 family of serine protease inhibitors-like	H: CI-2 family of serine protease inhibitors (From Topology)	T: CI-2 family of serine protease inhibitors	F: PF00280	ECOD (1.6)
L [auth O]	PF00280	e7al8O1	A: a+b two layers	X: CI-2 family of serine protease inhibitors-like	H: CI-2 family of serine protease inhibitors (From Topology)	T: CI-2 family of serine protease inhibitors	F: PF00280	ECOD (1.6)
N [auth R]	PF00280	e7al8R1	A: a+b two layers	X: CI-2 family of serine protease inhibitors-like	H: CI-2 family of serine protease inhibitors (From Topology)	T: CI-2 family of serine protease inhibitors	F: PF00280	ECOD (1.6)
P [auth V]	PF00280	e7al8V1	A: a+b two layers	X: CI-2 family of serine protease inhibitors-like	H: CI-2 family of serine protease inhibitors (From Topology)	T: CI-2 family of serine protease inhibitors	F: PF00280	ECOD (1.6)
A [auth U]	PF00089	e7al8U1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel 2	F: PF00089	ECOD (1.6)
C [auth B]	PF00089	e7al8B1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel 2	F: PF00089	ECOD (1.6)
E	PF00089	e7al8E1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel 2	F: PF00089	ECOD (1.6)
G [auth H]	PF00089	e7al8H1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel 2	F: PF00089	ECOD (1.6)
I [auth K]	PF00089	e7al8K1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel 2	F: PF00089	ECOD (1.6)
K [auth N]	PF00089	e7al8N1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel 2	F: PF00089	ECOD (1.6)
M [auth Q]	PF00089	e7al8Q1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel 2	F: PF00089	ECOD (1.6)
O [auth T]	PF00089	e7al8T1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel 2	F: PF00089	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth X], D [auth C], F, H [auth I], J [auth L], B [auth X], D [auth C], F, H [auth I], J [auth L], L [auth O], N [auth R], P [auth V]	PF00280	Potato inhibitor I family (potato_inhibit)	Potato inhibitor I family	-	Domain
A [auth U], C [auth B], E, G [auth H], I [auth K], A [auth U], C [auth B], E, G [auth H], I [auth K], K [auth N], M [auth Q], O [auth T]	PF00089	Trypsin (Trypsin)	Trypsin	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth X], D [auth C], F, H [auth I], J [auth L], B [auth X], D [auth C], F, H [auth I], J [auth L], L [auth O], N [auth R], P [auth V]	Trypsin/subtilisin inhibitor	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	response to stimulus response to stress response to wounding	-
A [auth U], C [auth B], E, G [auth H], I [auth K], A [auth U], C [auth B], E, G [auth H], I [auth K], K [auth N], M [auth Q], O [auth T]	Cationic trypsin	peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity endopeptidase activity serine hydrolase activity serine-type peptidase activity serine-type endopeptidase activity protein binding binding serpin family protein binding cation binding ion binding metal ion binding peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity endopeptidase activity serine hydrolase activity serine-type peptidase activity serine-type endopeptidase activity protein binding binding serpin family protein binding cation binding ion binding metal ion binding small molecule binding	organic substance metabolic process organonitrogen compound metabolic process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process multicellular organismal process digestion	protein-containing complex serine protease inhibitor complex protease inhibitor complex peptidase inhibitor complex extracellular region extracellular space cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth X], D [auth C], F, H [auth I], J [auth L], B [auth X], D [auth C], F, H [auth I], J [auth L], L [auth O], N [auth R], P [auth V]	IPR000864	Proteinase inhibitor I13, potato inhibitor I	Family
B [auth X], D [auth C], F, H [auth I], J [auth L], B [auth X], D [auth C], F, H [auth I], J [auth L], L [auth O], N [auth R], P [auth V]	IPR036354	Proteinase inhibitor I13, potato inhibitor I superfamily	Homologous Superfamily
A [auth U], C [auth B], E, G [auth H], I [auth K], A [auth U], C [auth B], E, G [auth H], I [auth K], K [auth N], M [auth Q], O [auth T]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A [auth U], C [auth B], E, G [auth H], I [auth K], A [auth U], C [auth B], E, G [auth H], I [auth K], K [auth N], M [auth Q], O [auth T]	IPR001314	Peptidase S1A, chymotrypsin family	Family
A [auth U], C [auth B], E, G [auth H], I [auth K], A [auth U], C [auth B], E, G [auth H], I [auth K], K [auth N], M [auth Q], O [auth T]	IPR033116	Serine proteases, trypsin family, serine active site	Active Site
A [auth U], C [auth B], E, G [auth H], I [auth K], A [auth U], C [auth B], E, G [auth H], I [auth K], K [auth N], M [auth Q], O [auth T]	IPR001254	Serine proteases, trypsin domain	Domain
A [auth U], C [auth B], E, G [auth H], I [auth K], A [auth U], C [auth B], E, G [auth H], I [auth K], K [auth N], M [auth Q], O [auth T]	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
A [auth U], C [auth B], E, G [auth H], I [auth K], A [auth U], C [auth B], E, G [auth H], I [auth K], K [auth N], M [auth Q], O [auth T]	IPR018114	Serine proteases, trypsin family, histidine active site	Active Site

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 R01GM133198.