Annotations: 4AK3

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	COLFI	e4ak3A1	A: a+b complex topology	X: Fibrinogen C-terminal domain-like (From Topology)	H: Fibrinogen C-terminal domain-like (From Topology)	T: Fibrinogen C-terminal domain-like	F: COLFI	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.1000	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01410	Fibrillar collagen C-terminal domain (COLFI)	Fibrillar collagen C-terminal domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	COLLAGEN ALPHA-1(III) CHAIN	structural molecule activity extracellular matrix structural constituent extracellular matrix structural constituent conferring tensile strength platelet-derived growth factor binding protein binding binding growth factor binding cation binding ion binding metal ion binding small molecule binding enzyme binding protease binding cell adhesion molecule binding structural molecule activity extracellular matrix structural constituent extracellular matrix structural constituent conferring tensile strength platelet-derived growth factor binding protein binding binding growth factor binding cation binding ion binding metal ion binding small molecule binding enzyme binding protease binding cell adhesion molecule binding protein-containing complex binding integrin binding signaling receptor binding SMAD binding	multicellular organismal process cellular developmental process forebrain development glial cell migration telencephalon glial cell migration cerebral cortex development multicellular organism development neurogenesis telencephalon cell migration forebrain cell migration gliogenesis cell differentiation anatomical structure development cell migration multicellular organismal process cellular developmental process forebrain development glial cell migration telencephalon glial cell migration cerebral cortex development multicellular organism development neurogenesis telencephalon cell migration forebrain cell migration gliogenesis cell differentiation anatomical structure development cell migration cell motility system development layer formation in cerebral cortex developmental process cerebral cortex cell migration head development animal organ development brain development nervous system development cerebral cortex radially oriented cell migration pallium development anatomical structure morphogenesis central nervous system development anatomical structure formation involved in morphogenesis cellular process cerebral cortex radial glia-guided migration telencephalon development heart development circulatory system development limb development appendage development appendage morphogenesis limb joint morphogenesis limb morphogenesis cellular component organization extracellular matrix organization cellular component organization or biogenesis extracellular structure organization external encapsulating structure organization regulation of biological process response to stimulus immune response negative regulation of response to stimulus negative regulation of immune response biological regulation negative regulation of biological process regulation of response to stimulus negative regulation of immune system process immune system process regulation of immune response regulation of immune system process response to radiation response to abiotic stimulus response to organic substance response to angiotensin response to hormone response to chemical response to endogenous stimulus response to organonitrogen compound response to peptide hormone response to oxygen-containing compound response to nitrogen compound collagen fibril organization supramolecular fiber organization embryo development ending in birth or egg hatching chordate embryonic development embryo development in utero embryonic development regulation of body fluid levels wound healing cell activation hemostasis blood coagulation response to stress coagulation regulation of biological quality response to wounding platelet activation fibroblast proliferation cell population proliferation cellular response to acid chemical cellular response to stimulus cellular response to amino acid stimulus response to acid chemical cellular response to chemical stimulus response to amino acid connective tissue development tissue development skeletal system development chondrocyte differentiation cartilage development multicellular organism growth developmental growth growth elastic fiber assembly cellular component biogenesis cellular component assembly extracellular matrix assembly endochondral bone morphogenesis skeletal system morphogenesis animal organ morphogenesis bone morphogenesis bone development cellular response to growth factor stimulus cell surface receptor protein serine/threonine kinase signaling pathway regulation of cellular process cell surface receptor signaling pathway signaling cellular response to transforming growth factor beta stimulus cell communication cellular response to endogenous stimulus response to transforming growth factor beta transforming growth factor beta receptor signaling pathway response to growth factor transforming growth factor beta receptor superfamily signaling pathway signal transduction enzyme-linked receptor protein signaling pathway cell adhesion cell-matrix adhesion cell-substrate adhesion artery development smooth muscle tissue development muscle structure development tube morphogenesis muscle organ development muscle tissue development blood vessel development aorta smooth muscle tissue morphogenesis aorta morphogenesis blood vessel morphogenesis tube development aorta development muscle tissue morphogenesis vasculature development tissue morphogenesis artery morphogenesis muscle organ morphogenesis transforming growth factor beta1 production cellular biosynthetic process cellular metabolic process gene expression macromolecule biosynthetic process organic substance metabolic process biosynthetic process cytokine production organic substance biosynthetic process metabolic process macromolecule metabolic process transforming growth factor beta production skin development digestive system development digestive tract development integrin-mediated signaling pathway respiratory tube development lung development respiratory system development positive regulation of cell communication small GTPase-mediated signal transduction positive regulation of signal transduction regulation of small GTPase mediated signal transduction positive regulation of biological process regulation of signal transduction intracellular signal transduction Rho protein signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette positive regulation of cellular process regulation of signaling positive regulation of intracellular signal transduction regulation of Rho protein signal transduction positive regulation of Rho protein signal transduction regulation of cell communication positive regulation of small GTPase mediated signal transduction positive regulation of signaling response to cytokine basement membrane organization multicellular organismal-level homeostasis homeostatic process anatomical structure homeostasis tissue homeostasis neuron migration generation of neurons negative regulation of locomotion regulation of cell motility negative regulation of neuron migration regulation of neuron migration regulation of cell migration negative regulation of cellular process locomotion negative regulation of cell migration regulation of locomotion negative regulation of cell motility organonitrogen compound metabolic process peptide cross-linking macromolecule modification primary metabolic process protein metabolic process protein modification process	cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity protein-containing complex collagen type III trimer banded collagen fibril collagen trimer fibrillar collagen trimer complex of collagen trimers supramolecular fiber supramolecular polymer supramolecular complex cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity protein-containing complex collagen type III trimer banded collagen fibril collagen trimer fibrillar collagen trimer complex of collagen trimers supramolecular fiber supramolecular polymer supramolecular complex membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen organelle endoplasmic reticulum cytoplasm extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR008160	Collagen triple helix repeat	Repeat
A	IPR000885	Fibrillar collagen, C-terminal	Domain
A	IPR001007	VWFC domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P02461	Ehlers-Danlos syndrome aortic valve insufficiency endomyocardial fibrosis keloid ureteral obstruction facioscapulohumeral muscular dystrophy Fibrosis hyperglycemia hypertensive disorder pulmonary fibrosis cirrhosis of liver Ehlers-Danlos syndrome, hypermobility type schizophrenia liver disease alcoholic liver cirrhosis Ehlers-Danlos syndrome aortic valve insufficiency endomyocardial fibrosis keloid ureteral obstruction facioscapulohumeral muscular dystrophy Fibrosis hyperglycemia hypertensive disorder pulmonary fibrosis cirrhosis of liver Ehlers-Danlos syndrome, hypermobility type schizophrenia liver disease alcoholic liver cirrhosis extrahepatic cholestasis hyperinsulinism idiopathic interstitial pneumonia Sjogren syndrome thoracic aortic aneurysm limb-girdle muscular dystrophy Ehlers-Danlos syndrome, vascular type malignant ependymoma abdominal aortic aneurysm esophageal adenocarcinoma Marfan syndrome amyotrophic lateral sclerosis nasopharyngeal carcinoma oligodendroglioma atypical teratoid rhabdoid tumor glioblastoma pancreatic ductal adenocarcinoma cerebrovascular disorder pilocytic astrocytoma chronic kidney disease interstitial lung disease large cell medulloblastoma transitional cell carcinoma drug-induced liver injury lung adenocarcinoma malignant glioma acrogeria medulloblastoma aneurysm, intracranial berry type 1 nephrosclerosis osteosarcoma Becker muscular dystrophy pancreatic intraductal papillary-mucinous carcinoma primitive neuroectodermal tumor chronic obstructive pulmonary disease colorectal cancer juvenile dermatomyositis subependymal giant cell astrocytoma ulcerative colitis Duchenne muscular dystrophy lung cancer malignant pancreatic neoplasm aortic aneurysm fatty liver disease non-small cell lung carcinoma astrocytic tumor gastric carcinoma ovarian cancer breast cancer head and neck cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia pterygium

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.