Annotations: 6FPY

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	UNK_F_TYPE	e6fpyA3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: UNK_F_TYPE	ECOD (1.6)
A	UNK_F_TYPE	e6fpyA1	A: beta sandwiches	X: Baculovirus p35 protein-related (From Topology)	H: Baculovirus p35 protein-related (From Topology)	T: Baculovirus p35 protein-related	F: UNK_F_TYPE	ECOD (1.6)
A	UNK_F_TYPE	e6fpyA4	A: alpha bundles	X: Four-helical up-and-down bundle	H: vWA2 C-terminal domain (From Topology)	T: vWA2 C-terminal domain	F: UNK_F_TYPE	ECOD (1.6)
A	VWA	e6fpyA2	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: vWA-like	F: VWA	ECOD (1.6)
B	UNK_F_TYPE	e6fpyB4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: UNK_F_TYPE	ECOD (1.6)
B	UNK_F_TYPE	e6fpyB1	A: beta sandwiches	X: Baculovirus p35 protein-related (From Topology)	H: Baculovirus p35 protein-related (From Topology)	T: Baculovirus p35 protein-related	F: UNK_F_TYPE	ECOD (1.6)
B	UNK_F_TYPE	e6fpyB3	A: alpha bundles	X: Four-helical up-and-down bundle	H: vWA2 C-terminal domain (From Topology)	T: vWA2 C-terminal domain	F: UNK_F_TYPE	ECOD (1.6)
B	VWA	e6fpyB2	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: vWA-like	F: VWA	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF08487	Vault protein inter-alpha-trypsin domain (VIT)	Vault protein inter-alpha-trypsin domain	-	Family
A, B	PF00092	von Willebrand factor type A domain (VWA)	von Willebrand factor type A domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Inter-alpha-trypsin inhibitor heavy chain H1	binding carbohydrate binding cation binding ion binding calcium ion binding metal ion binding small molecule binding 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 binding carbohydrate binding cation binding ion binding calcium ion binding metal ion binding small molecule binding 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 glycosaminoglycan binding carbohydrate derivative binding hyaluronic acid binding	mucopolysaccharide metabolic process hyaluronan metabolic process organonitrogen compound metabolic process glycosaminoglycan metabolic process aminoglycan metabolic process carbohydrate derivative metabolic process metabolic process macromolecule metabolic process	extracellular region extracellular space cellular anatomical entity blood microparticle extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle cell periphery extracellular matrix external encapsulating structure extracellular region extracellular space cellular anatomical entity blood microparticle extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily
A, B	IPR050934	Inter-alpha-trypsin inhibitor heavy chain	Family
A, B	IPR010600	Inter-alpha-trypsin inhibitor heavy chain, C-terminal	Domain
A, B	IPR013694	VIT domain	Domain
A, B	IPR002035	von Willebrand factor, type A	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P19827	liver cancer attention deficit hyperactivity disorder, inattentive type bipolar I disorder liver neoplasm osteoarthritis, hip Unipolar Depression autism spectrum disorder endogenous depression major depressive disorder psoriasis bipolar disorder osteoarthritis schizophrenia

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.