Annotations: 3J2Q

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	galactose-binding domain-like	8041137	3000087	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	Cu-oxidase_2_1	e3j2qA13	A: beta sandwiches	X: Cupredoxin-like	H: Cupredoxin-related (From Topology)	T: Cupredoxin-related	F: Cu-oxidase_2_1	ECOD (1.6)
A	Cu-oxidase_3_2	e3j2qA11	A: beta sandwiches	X: Cupredoxin-like	H: Cupredoxin-related (From Topology)	T: Cupredoxin-related	F: Cu-oxidase_3_2	ECOD (1.6)
B	F5_F8_type_C	e3j2qB10	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: F5_F8_type_C	ECOD (1.6)
B	Cu-oxidase_2_1	e3j2qB12	A: beta sandwiches	X: Cupredoxin-like	H: Cupredoxin-related (From Topology)	T: Cupredoxin-related	F: Cu-oxidase_2_1	ECOD (1.6)
B	Cu-oxidase_3_2	e3j2qB11	A: beta sandwiches	X: Cupredoxin-like	H: Cupredoxin-related (From Topology)	T: Cupredoxin-related	F: Cu-oxidase_3_2	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07732	Multicopper oxidase (Cu-oxidase_3)	Multicopper oxidase	This entry contains many divergent copper oxidase-like domains that are not recognised by the Pfam:PF00394 model.	Domain
B	PF00754	F5/8 type C domain (F5_F8_type_C)	F5/8 type C domain	This domain is also known as the discoidin (DS) domain family [1].	Domain
B	PF07731	Multicopper oxidase (Cu-oxidase_2)	Multicopper oxidase	This entry contains many divergent copper oxidase-like domains that are not recognised by the Pfam:PF00394 model.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Coagulation factor VIII heavy chain	oxidoreductase activity catalytic activity cation binding transition metal ion binding copper ion binding ion binding binding metal ion binding small molecule binding	multicellular organismal process regulation of body fluid levels wound healing response to stimulus hemostasis biological regulation blood coagulation response to stress coagulation regulation of biological quality response to wounding acute-phase response defense response inflammatory response multicellular organismal process regulation of body fluid levels wound healing response to stimulus hemostasis biological regulation blood coagulation response to stress coagulation regulation of biological quality response to wounding acute-phase response defense response inflammatory response acute inflammatory response cellular biosynthetic process protein maturation organic substance metabolic process blood coagulation, intrinsic pathway blood coagulation, fibrin clot formation organic substance biosynthetic process nitrogen compound metabolic process protein metabolic process protein activation cascade organonitrogen compound metabolic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure Golgi apparatus membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen Golgi lumen intracellular organelle organelle lumen organelle cytoplasm endoplasmic reticulum lumen membrane-bounded organelle intracellular anatomical structure Golgi apparatus membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen Golgi lumen intracellular organelle organelle lumen organelle cytoplasm endoplasmic reticulum lumen endoplasmic reticulum extracellular region membrane bounding membrane of organelle endoplasmic reticulum-Golgi intermediate compartment membrane endoplasmic reticulum-Golgi intermediate compartment organelle membrane vesicle lumen intracellular vesicle cytoplasmic vesicle lumen secretory granule lumen cytoplasmic vesicle secretory granule secretory vesicle platelet alpha granule vesicle platelet alpha granule lumen cell periphery plasma membrane COPII-coated ER to Golgi transport vesicle coated vesicle extracellular space
B	Coagulation factor VIII light chain	oxidoreductase activity catalytic activity cation binding transition metal ion binding copper ion binding ion binding binding metal ion binding small molecule binding	multicellular organismal process regulation of body fluid levels wound healing response to stimulus hemostasis biological regulation blood coagulation response to stress coagulation regulation of biological quality response to wounding acute-phase response defense response inflammatory response multicellular organismal process regulation of body fluid levels wound healing response to stimulus hemostasis biological regulation blood coagulation response to stress coagulation regulation of biological quality response to wounding acute-phase response defense response inflammatory response acute inflammatory response cellular biosynthetic process protein maturation organic substance metabolic process blood coagulation, intrinsic pathway blood coagulation, fibrin clot formation organic substance biosynthetic process nitrogen compound metabolic process protein metabolic process protein activation cascade organonitrogen compound metabolic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure Golgi apparatus membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen Golgi lumen intracellular organelle organelle lumen organelle cytoplasm endoplasmic reticulum lumen membrane-bounded organelle intracellular anatomical structure Golgi apparatus membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen Golgi lumen intracellular organelle organelle lumen organelle cytoplasm endoplasmic reticulum lumen endoplasmic reticulum extracellular region membrane bounding membrane of organelle endoplasmic reticulum-Golgi intermediate compartment membrane endoplasmic reticulum-Golgi intermediate compartment organelle membrane vesicle lumen intracellular vesicle cytoplasmic vesicle lumen secretory granule lumen cytoplasmic vesicle secretory granule secretory vesicle platelet alpha granule vesicle platelet alpha granule lumen cell periphery plasma membrane COPII-coated ER to Golgi transport vesicle coated vesicle extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR033138	Multicopper oxidases, conserved site	Conserved Site
A	IPR008979	Galactose-binding-like domain superfamily	Homologous Superfamily
A	IPR011707	Multicopper oxidase-like, N-terminal	Domain
A	IPR024715	Coagulation factor 5/8-like	Family
A	IPR008972	Cupredoxin	Homologous Superfamily
A	IPR000421	Coagulation factor 5/8 C-terminal domain	Domain
A	IPR011706	Multicopper oxidase, C-terminal	Domain
B	IPR033138	Multicopper oxidases, conserved site	Conserved Site
B	IPR008979	Galactose-binding-like domain superfamily	Homologous Superfamily
B	IPR011707	Multicopper oxidase-like, N-terminal	Domain
B	IPR024715	Coagulation factor 5/8-like	Family
B	IPR008972	Cupredoxin	Homologous Superfamily
B	IPR000421	Coagulation factor 5/8 C-terminal domain	Domain
B	IPR011706	Multicopper oxidase, C-terminal	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P00451	hemophilia A thrombophilia Venous Thrombosis autoimmune disease lung carcinoma MALT lymphoma nephrosclerosis pancreatic intraductal papillary-mucinous carcinoma primitive neuroectodermal tumor acquired hemophilia thrombotic disease astrocytic tumor ductal breast carcinoma in situ hemophilia hereditary von Willebrand disease hemophilia A thrombophilia Venous Thrombosis autoimmune disease lung carcinoma MALT lymphoma nephrosclerosis pancreatic intraductal papillary-mucinous carcinoma primitive neuroectodermal tumor acquired hemophilia thrombotic disease astrocytic tumor ductal breast carcinoma in situ hemophilia hereditary von Willebrand disease lung adenocarcinoma malignant ependymoma medulloblastoma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm severe hemophilia A acquired von willebrand syndrome tuberculosis atypical teratoid rhabdoid tumor congenital factor XI deficiency invasive ductal breast carcinoma lung cancer malignant pancreatic neoplasm mild hemophilia A pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia arthropathy vascular disease hemophilia B large cell medulloblastoma
B	Pharos: P00451	hemophilia A thrombophilia Venous Thrombosis autoimmune disease lung carcinoma MALT lymphoma nephrosclerosis pancreatic intraductal papillary-mucinous carcinoma primitive neuroectodermal tumor acquired hemophilia thrombotic disease astrocytic tumor ductal breast carcinoma in situ hemophilia hereditary von Willebrand disease hemophilia A thrombophilia Venous Thrombosis autoimmune disease lung carcinoma MALT lymphoma nephrosclerosis pancreatic intraductal papillary-mucinous carcinoma primitive neuroectodermal tumor acquired hemophilia thrombotic disease astrocytic tumor ductal breast carcinoma in situ hemophilia hereditary von Willebrand disease lung adenocarcinoma malignant ependymoma medulloblastoma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm severe hemophilia A acquired von willebrand syndrome tuberculosis atypical teratoid rhabdoid tumor congenital factor XI deficiency invasive ductal breast carcinoma lung cancer malignant pancreatic neoplasm mild hemophilia A pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia arthropathy vascular disease hemophilia B large cell medulloblastoma

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM	Monotopic/peripheral	All beta monotopic/peripheral	Galactose-binding domain-like	Discoidin 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.