Annotations: 5INW

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Serpins	8070189	3001563	SCOP2B (2022-06-29)
B	SCOP2 Family	Serpins	8070188	4002658	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Serpins	8070189	3001563	SCOP2 (2022-06-29)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.497.10	Alpha Beta	2-Layer Sandwich	Antithrombin	Chain I, domain 2	CATH (4.3.0)
A	2.30.39.10	Mainly Beta	Roll	Alpha-1-antitrypsin	domain 1	CATH (4.3.0)
B	3.30.497.10	Alpha Beta	2-Layer Sandwich	Antithrombin	Chain I, domain 2	CATH (4.3.0)
B	2.30.39.10	Mainly Beta	Roll	Alpha-1-antitrypsin	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00079	Serpin (serine protease inhibitor) (Serpin)	Serpin (serine protease inhibitor)	Structure is a multi-domain fold containing a bundle of helices and a beta sandwich.	Domain
C, D	PF00079	Serpin (serine protease inhibitor) (Serpin)	Serpin (serine protease inhibitor)	Structure is a multi-domain fold containing a bundle of helices and a beta sandwich.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Putative angiotensinogen	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 extracellular space cellular anatomical entity
C, D	C-terminal peptide of Putative angiotensinogen	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 extracellular space cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR042178	Serpin superfamily, domain 1	Homologous Superfamily
A, B	IPR023795	Serpin, conserved site	Conserved Site
A, B	IPR042185	Serpin superfamily, domain 2	Homologous Superfamily
A, B	IPR036186	Serpin superfamily	Homologous Superfamily
A, B	IPR000215	Serpin family	Family
A, B	IPR023796	Serpin domain	Domain
C, D	IPR042178	Serpin superfamily, domain 1	Homologous Superfamily
C, D	IPR023795	Serpin, conserved site	Conserved Site
C, D	IPR042185	Serpin superfamily, domain 2	Homologous Superfamily
C, D	IPR036186	Serpin superfamily	Homologous Superfamily
C, D	IPR000215	Serpin family	Family
C, D	IPR023796	Serpin domain	Domain

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.