Annotations: 9YRQ

Factor XIa in complex with Fab fragment of REGN9933-A2

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, D [auth C], G [auth B], H [auth D]	Coagulation factor XI	serine-type exopeptidase activity peptidase activity serine-type aminopeptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity aminopeptidase activity hydrolase activity exopeptidase activity catalytic activity serine-type endopeptidase activity endopeptidase activity heparin binding glycosaminoglycan binding serine-type exopeptidase activity peptidase activity serine-type aminopeptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity aminopeptidase activity hydrolase activity exopeptidase activity catalytic activity serine-type endopeptidase activity endopeptidase activity heparin binding glycosaminoglycan binding binding carbohydrate derivative binding sulfur compound binding identical protein binding protein 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 regulation of response to external stimulus negative regulation of biological process positive regulation of biological process 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 regulation of response to external stimulus negative regulation of biological process positive regulation of biological process regulation of response to wounding regulation of coagulation regulation of response to stress regulation of multicellular organismal process regulation of hemostasis regulation of biological process negative regulation of response to stimulus negative regulation of wound healing regulation of blood coagulation negative regulation of blood coagulation response to external stimulus negative regulation of response to wounding positive regulation of fibrinolysis negative regulation of hemostasis fibrinolysis negative regulation of coagulation regulation of fibrinolysis regulation of response to stimulus negative regulation of response to external stimulus regulation of wound healing negative regulation of multicellular organismal process zymogen activation primary metabolic process gene expression macromolecule biosynthetic process protein maturation biosynthetic process proteolysis protein processing metabolic process cellular process protein metabolic process macromolecule metabolic process plasminogen activation	cellular anatomical structure membrane extracellular region extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle cell periphery plasma membrane
B [auth H], E [auth F]	REGN9933 Fab Heavy Chain	-	-	-
C [auth L], F [auth E]	REGN9933 Light Chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D [auth C], G [auth B], H [auth D]	IPR000177	Apple domain	Domain
A, D [auth C], G [auth B], H [auth D]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A, D [auth C], G [auth B], H [auth D]	IPR001314	Peptidase S1A, chymotrypsin family	Family
A, D [auth C], G [auth B], H [auth D]	IPR033116	Serine proteases, trypsin family, serine active site	Active Site
A, D [auth C], G [auth B], H [auth D]	IPR001254	Serine proteases, trypsin domain	Domain
A, D [auth C], G [auth B], H [auth D]	IPR018114	Serine protease-like, trypsin family, histidine active site	Active Site
A, D [auth C], G [auth B], H [auth D]	IPR003609	PAN/Apple domain	Domain
A, D [auth C], G [auth B], H [auth D]	IPR043504	Peptidase_S1_PA_chymotrypsin	Unknown

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, D [auth C], G [auth B], H [auth D]	: P03951	congenital factor XI deficiency hypertensive disorder cerebrovascular disorder lung carcinoma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia lung adenocarcinoma malignant pancreatic neoplasm pancreatic intraductal papillary-mucinous carcinoma thrombotic disease factor XI deficiency lung cancer non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm vascular disease

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9YRQ | pdb_00009yrq

Factor XIa in complex with Fab fragment of REGN9933-A2

External Resource: Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation