Annotations: 3AT0

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Radical_SAM	e3at0A1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Radical_SAM	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.1280	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
A	2.60.40.1290	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	C-terminal alpha chain peptide	protein binding binding signaling receptor binding protein-macromolecule adaptor activity molecular adaptor activity structural molecule activity extracellular matrix structural constituent cation binding ion binding metal ion binding small molecule binding	cell adhesion cell-matrix adhesion cell-substrate adhesion cellular process cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis protein polymerization response to stimulus immune response immune system process cell adhesion cell-matrix adhesion cell-substrate adhesion cellular process cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis protein polymerization response to stimulus immune response immune system process adaptive immune response cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus positive regulation of ERK1 and ERK2 cascade regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of biological process regulation of signaling positive regulation of MAPK cascade biological regulation positive regulation of intracellular signal transduction regulation of MAPK cascade regulation of response to stimulus MAPK cascade regulation of cell communication ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade positive regulation of signaling regulation of tube diameter multicellular organismal process system process regulation of tube size regulation of system process positive regulation of vasoconstriction circulatory system process regulation of blood circulation vascular process in circulatory system regulation of vasoconstriction positive regulation of multicellular organismal process regulation of multicellular organismal process blood vessel diameter maintenance regulation of biological quality vasoconstriction blood circulation regulation of anatomical structure size response to metal ion response to chemical response to calcium ion regulation of body fluid levels blood coagulation, common pathway protein maturation response to stress blood coagulation, fibrin clot formation coagulation protein metabolic process response to wounding wound healing protein activation cascade hemostasis primary metabolic process gene expression macromolecule biosynthetic process blood coagulation biosynthetic process metabolic process macromolecule metabolic process extrinsic apoptotic signaling pathway via death domain receptors negative regulation of signaling negative regulation of biological process regulation of programmed cell death extrinsic apoptotic signaling pathway negative regulation of cell communication negative regulation of extrinsic apoptotic signaling pathway negative regulation of apoptotic signaling pathway negative regulation of cellular process cell surface receptor signaling pathway negative regulation of response to stimulus negative regulation of programmed cell death regulation of apoptotic process negative regulation of extrinsic apoptotic signaling pathway via death domain receptors cell death negative regulation of signal transduction regulation of extrinsic apoptotic signaling pathway apoptotic signaling pathway negative regulation of apoptotic process regulation of extrinsic apoptotic signaling pathway via death domain receptors apoptotic process programmed cell death regulation of apoptotic signaling pathway regulation of localization transport positive regulation of secretion by cell positive regulation of exocytosis vesicle-mediated transport localization regulation of secretion by cell secretion by cell positive regulation of secretion regulation of transport secretion export from cell regulation of vesicle-mediated transport establishment of localization regulation of secretion positive regulation of transport exocytosis regulation of exocytosis regulation of response to external stimulus regulation of response to wounding regulation of coagulation regulation of response to stress regulation of hemostasis negative regulation of wound healing regulation of blood coagulation negative regulation of blood coagulation response to external stimulus negative regulation of response to wounding negative regulation of hemostasis fibrinolysis negative regulation of coagulation negative regulation of response to external stimulus regulation of wound healing negative regulation of multicellular organismal process biological process involved in interspecies interaction between organisms response to other organism defense response defense response to symbiont response to biotic stimulus defense response to other organism innate immune response response to external biotic stimulus homotypic cell-cell adhesion cell activation platelet aggregation cell-cell adhesion platelet activation zymogen activation proteolysis protein processing plasminogen activation positive regulation of substrate adhesion-dependent cell spreading regulation of cell-substrate adhesion positive regulation of cell adhesion regulation of substrate adhesion-dependent cell spreading regulation of cell adhesion positive regulation of cell-substrate adhesion substrate adhesion-dependent cell spreading establishment of protein localization regulation of protein localization positive regulation of establishment of protein localization protein localization to extracellular region positive regulation of protein transport intracellular protein localization regulation of establishment of protein localization establishment of protein localization to extracellular region regulation of protein transport protein secretion positive regulation of protein secretion regulation of protein secretion protein transport macromolecule localization positive regulation of protein localization positive regulation of cell-cell adhesion heterotypic cell-cell adhesion positive regulation of heterotypic cell-cell adhesion regulation of cell-cell adhesion regulation of heterotypic cell-cell adhesion humoral immune response antibacterial humoral response antimicrobial humoral response defense response to bacterium induction of bacterial agglutination response to bacterium negative regulation of endothelial cell apoptotic process endothelial cell apoptotic process regulation of endothelial cell apoptotic process nitrogen compound transport regulation of hormone secretion regulation of peptide secretion hormone secretion peptide secretion positive regulation of hormone secretion signal release regulation of peptide hormone secretion positive regulation of peptide secretion regulation of hormone levels positive regulation of peptide hormone secretion regulation of peptide transport cell-cell signaling peptide transport peptide hormone secretion hormone transport	protein-containing complex cellular anatomical structure extracellular region extracellular protein-containing complex fibrinogen complex cell periphery cell surface membrane plasma membrane external side of plasma membrane side of membrane extracellular exosome membrane-bounded organelle extracellular vesicle protein-containing complex cellular anatomical structure extracellular region extracellular protein-containing complex fibrinogen complex cell periphery cell surface membrane plasma membrane external side of plasma membrane side of membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle extracellular matrix external encapsulating structure blood microparticle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen endoplasmic reticulum cytoplasm intracellular vesicle cytoplasmic vesicle secretory granule secretory vesicle platelet alpha granule vesicle lumen cytoplasmic vesicle lumen secretory granule lumen platelet alpha granule lumen
A	Clumping factor B	-	cell adhesion cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR037579	Fibrinogen/angiopoietin-like	Family
B	IPR012290	Fibrinogen, alpha/beta/gamma chain, coiled coil domain	Domain
B	IPR020837	Fibrinogen, conserved site	Conserved Site
B	IPR021996	Fibrinogen alpha C domain	Domain
B	IPR014716	Fibrinogen, alpha/beta/gamma chain, C-terminal globular, subdomain 1	Homologous Superfamily
B	IPR002181	Fibrinogen, alpha/beta/gamma chain, C-terminal globular domain	Domain
B	IPR036056	Fibrinogen-like, C-terminal	Homologous Superfamily
A	IPR050972	Serine-aspartate repeat-containing protein-like	Family
A	IPR005877	YSIRK Gram-positive signal peptide	Domain
A	IPR008966	Adhesion domain superfamily	Homologous Superfamily
A	IPR011252	Fibrogen-binding domain 1	Homologous Superfamily
A	IPR011266	Fibrinogen-binding domain 2	Domain
A	IPR019931	LPXTG cell wall anchor motif	Conserved Site
A	IPR041171	SDR-like Ig domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B	Pharos: P02671	congenital afibrinogenemia familial visceral amyloidosis thrombophilia pulmonary embolism familial dysfibrinogenemia kidney disease osteoporosis venous thromboembolism amyloidosis cholestasis Dysfibrinogenemia, Congenital hereditary amyloidosis acquired metabolic disease osteosarcoma periodic fever syndrome congenital afibrinogenemia familial visceral amyloidosis thrombophilia pulmonary embolism familial dysfibrinogenemia kidney disease osteoporosis venous thromboembolism amyloidosis cholestasis Dysfibrinogenemia, Congenital hereditary amyloidosis acquired metabolic disease osteosarcoma periodic fever syndrome thrombotic disease drug-induced hepatitis familial hypofibrinogenemia lung adenocarcinoma ovarian cancer cerebrovascular disorder lung cancer oral cavity neoplasm pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia vascular disease drug-induced liver injury

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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.