Annotations: 5OU9

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00047	e5ou9A1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF00047	ECOD (1.6)
A	PF13895	e5ou9A2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF13895	ECOD (1.6)
B	PF00047	e5ou9B1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF00047	ECOD (1.6)
B	PF13895	e5ou9B2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF13895	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF13927	Immunoglobulin domain (Ig_3)	Immunoglobulin domain	This family contains immunoglobulin-like domains.	Domain
A, B	PF13895	Immunoglobulin domain (Ig_2)	Immunoglobulin domain	This domain contains immunoglobulin-like domains.	Domain
C, D, E	PF01391	Collagen triple helix repeat (20 copies) (Collagen)	Collagen triple helix repeat (20 copies)	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Platelet glycoprotein VI	molecular transducer activity signaling receptor activity protein tyrosine kinase binding protein binding binding kinase binding enzyme binding protein kinase binding collagen binding protein-containing complex binding transmembrane signaling receptor activity	multicellular organismal process regulation of body fluid levels wound healing response to stimulus cell activation hemostasis biological regulation blood coagulation response to stress coagulation cellular process regulation of biological quality response to wounding platelet activation multicellular organismal process regulation of body fluid levels wound healing response to stimulus cell activation hemostasis biological regulation blood coagulation response to stress coagulation cellular process regulation of biological quality response to wounding platelet activation cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway signaling cell communication signal transduction enzyme-linked receptor protein signaling pathway collagen-activated signaling pathway homotypic cell-cell adhesion positive regulation of biological process regulation of cell activation positive regulation of cell-cell adhesion cell adhesion cell-cell adhesion regulation of cell-cell adhesion regulation of multicellular organismal process positive regulation of cellular process regulation of homotypic cell-cell adhesion positive regulation of cell adhesion regulation of cell adhesion platelet aggregation regulation of platelet activation regulation of platelet aggregation positive regulation of homotypic cell-cell adhesion positive regulation of platelet aggregation	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle cell surface cell periphery plasma membrane membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle cell surface cell periphery plasma membrane membrane membrane microdomain membrane raft tetraspanin-enriched microdomain
C, D, E	(GPO)3	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 identical protein binding enzyme binding protease binding	response to stimulus response to chemical response to xenobiotic stimulus developmental process multicellular organism development multicellular organismal process skeletal system development anatomical structure development system development cellular component organization extracellular matrix organization cellular process cellular component organization or biogenesis extracellular structure organization response to stimulus response to chemical response to xenobiotic stimulus developmental process multicellular organism development multicellular organismal process skeletal system development anatomical structure development system development cellular component organization extracellular matrix organization cellular process cellular component organization or biogenesis extracellular structure organization external encapsulating structure organization endochondral ossification replacement ossification animal organ development endochondral bone morphogenesis anatomical structure morphogenesis ossification skeletal system morphogenesis animal organ morphogenesis bone morphogenesis bone development cellular response to stimulus response to organic substance response to lipid response to oxygen-containing compound cellular response to oxygen-containing compound response to retinoic acid cellular response to chemical stimulus cellular response to retinoic acid cellular response to lipid cellular response to organic substance response to fibroblast growth factor cellular response to endogenous stimulus cellular response to growth factor stimulus response to endogenous stimulus response to growth factor cellular response to fibroblast growth factor stimulus collagen fibril organization supramolecular fiber organization direct ossification intramembranous ossification cellular response to acid chemical cellular response to amino acid stimulus response to acid chemical response to amino acid response to hormone response to steroid hormone response to organic cyclic compound embryo development ending in birth or egg hatching chordate embryonic development embryonic skeletal system development embryo development system process sensory perception nervous system process sensory perception of sound sensory perception of mechanical stimulus response to organonitrogen compound response to organophosphorus response to nitrogen compound response to purine-containing compound response to cAMP vasculature development blood vessel development circulatory system development skin development skin morphogenesis tooth mineralization odontogenesis biomineral tissue development tissue development response to hydrogen peroxide response to oxidative stress response to stress response to reactive oxygen species response to inorganic substance cellular developmental process cell differentiation osteoblast differentiation response to transforming growth factor beta cellular response to transforming growth factor beta stimulus head development face morphogenesis head morphogenesis face development body morphogenesis cellular response to fluoride response to fluoride regulation of epithelial to mesenchymal transition regulation of cellular process regulation of developmental process positive regulation of biological process positive regulation of epithelial to mesenchymal transition regulation of cell differentiation mesenchyme development positive regulation of developmental process positive regulation of cell differentiation regulation of multicellular organismal process positive regulation of cellular process regulation of biological process biological regulation epithelial to mesenchymal transition positive regulation of multicellular organismal process mesenchymal cell differentiation homeostatic process response to monosaccharide response to carbohydrate carbohydrate homeostasis cellular response to hexose stimulus intracellular chemical homeostasis cellular response to monosaccharide stimulus cellular response to glucose stimulus intracellular glucose homeostasis response to hexose cellular response to carbohydrate stimulus cellular homeostasis chemical homeostasis response to glucose glucose homeostasis collagen-activated tyrosine kinase receptor signaling pathway cell surface receptor signaling pathway signaling cell surface receptor protein tyrosine kinase signaling pathway cell communication signal transduction collagen-activated signaling pathway enzyme-linked receptor protein signaling pathway protein localization establishment of protein localization cellular localization nitrogen compound transport transport organic substance transport establishment of localization localization protein transport cellular macromolecule localization macromolecule localization bone trabecula formation bone trabecula morphogenesis anatomical structure formation involved in morphogenesis trabecula formation trabecula morphogenesis biosynthetic process collagen biosynthetic process metabolic process collagen metabolic process cellular response to vitamin E response to nutrient levels response to nutrient cellular response to organic cyclic compound response to vitamin response to vitamin E cellular response to nutrient levels cellular response to vitamin cellular response to nutrient response to cytokine cellular response to tumor necrosis factor cellular response to cytokine stimulus response to tumor necrosis factor response to mechanical stimulus response to abiotic stimulus response to external stimulus cellular response to mechanical stimulus cellular response to abiotic stimulus cellular response to external stimulus cellular response to environmental stimulus positive regulation of locomotion regulation of cell motility positive regulation of cell migration regulation of locomotion positive regulation of cell motility regulation of cell migration cell migration cell motility locomotion response to peptide hormone response to insulin regulation of cell-substrate adhesion regulation of cell adhesion negative regulation of biological process cell-substrate adhesion negative regulation of cell adhesion cell adhesion negative regulation of cellular process negative regulation of cell-substrate adhesion positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process organic substance biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of nucleobase-containing compound metabolic process cellular metabolic process primary metabolic process regulation of cellular metabolic process positive regulation of RNA metabolic process organic cyclic compound metabolic process regulation of gene expression organic cyclic compound biosynthetic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process positive regulation of DNA-templated transcription cellular biosynthetic process RNA metabolic process positive regulation of cellular metabolic process RNA biosynthetic process nucleic acid biosynthetic process organic substance metabolic process positive regulation of biosynthetic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process sensory perception of light stimulus visual perception connective tissue development cartilage development involved in endochondral bone morphogenesis cartilage development positive regulation of cell communication positive regulation of signal transduction regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway regulation of signal transduction positive regulation of response to stimulus positive regulation of Wnt signaling pathway Wnt signaling pathway positive regulation of canonical Wnt signaling pathway regulation of signaling regulation of Wnt signaling pathway regulation of response to stimulus regulation of cell communication positive regulation of signaling cellular response to epidermal growth factor stimulus response to epidermal growth factor protein localization to organelle protein localization to nucleus response to estradiol response to oxygen levels response to hyperoxia response to increased oxygen levels	extracellular matrix protein-containing complex banded collagen fibril collagen trimer fibrillar collagen trimer cellular anatomical entity cell periphery external encapsulating structure complex of collagen trimers collagen type I trimer collagen-containing extracellular matrix supramolecular fiber supramolecular polymer supramolecular complex extracellular matrix protein-containing complex banded collagen fibril collagen trimer fibrillar collagen trimer cellular anatomical entity cell periphery external encapsulating structure complex of collagen trimers collagen type I trimer collagen-containing extracellular matrix supramolecular fiber supramolecular polymer supramolecular complex membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle membrane-enclosed lumen intracellular organelle lumen endoplasmic reticulum lumen organelle lumen endoplasmic reticulum extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A, B	IPR003599	Immunoglobulin subtype	Domain
A, B	IPR003598	Immunoglobulin subtype 2	Domain
A, B	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
C, D, E	IPR008160	Collagen triple helix repeat	Repeat
C, D, E	IPR000885	Fibrillar collagen, C-terminal	Domain
C, D, E	IPR001007	VWFC domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q9HCN6	platelet-type bleeding disorder 11 B-cell chronic lymphocytic leukemia lymphoplasmacytic lymphoma malignant pancreatic neoplasm thrombotic disease Chronic graft-versus-host disease macroglobulinemia mantle cell lymphoma vascular disease exocrine pancreatic carcinoma Waldenstrom macroglobulinemia
C, D, E	Pharos: P02452	osteogenesis imperfecta Caffey disease dermatofibrosarcoma protuberans Ehlers-Danlos syndrome, classic type, 1 osteogenesis imperfecta type 3 osteoporosis oral submucous fibrosis osteogenesis imperfecta type 4 Ehlers-Danlos syndrome keloid Ehlers-Danlos syndrome, arthrochalasis type nephrogenic systemic fibrosis aortic valve insufficiency nephrotic syndrome osteogenesis imperfecta type 2 osteogenesis imperfecta Caffey disease dermatofibrosarcoma protuberans Ehlers-Danlos syndrome, classic type, 1 osteogenesis imperfecta type 3 osteoporosis oral submucous fibrosis osteogenesis imperfecta type 4 Ehlers-Danlos syndrome keloid Ehlers-Danlos syndrome, arthrochalasis type nephrogenic systemic fibrosis aortic valve insufficiency nephrotic syndrome osteogenesis imperfecta type 2 Aneurysm, Dissecting autoimmune disease heart valve disease extrahepatic cholestasis osteogenesis imperfecta type 1 hypertensive disorder cholangitis cirrhosis of liver calcinosis pancreatic intraductal papillary-mucinous carcinoma limb-girdle muscular dystrophy pituitary cancer Duchenne muscular dystrophy lung adenocarcinoma psoriasis malignant ependymoma medulloblastoma tuberculosis nasopharyngeal carcinoma esophageal adenocarcinoma non-small cell lung carcinoma breast carcinoma Gaucher disease carpal tunnel syndrome interstitial cystitis invasive ductal breast carcinoma ovarian cancer Crohn disease large cell medulloblastoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia ductal breast carcinoma in situ lung cancer pterygium Ehlers-Danlos syndrome type 7A malignant glioma thoracic aortic aneurysm Ehlers-Danlos syndrome, classic type, 2 Becker muscular dystrophy glioblastoma interstitial lung disease juvenile dermatomyositis pancreatic ductal adenocarcinoma dentinogenesis imperfecta pilocytic astrocytoma primitive neuroectodermal tumor malignant colon neoplasm Sjogren syndrome malignant pancreatic neoplasm transitional cell carcinoma Ehlers-Danlos syndrome, classic type mucopolysaccharidosis type 4 adrenal cortex carcinoma ulcerative colitis Emery-Dreifuss muscular dystrophy atypical teratoid rhabdoid tumor fibrosarcoma osteochondrodysplasia breast cancer gastric carcinoma head and neck cancer chronic obstructive pulmonary disease intervertebral disc degenerative disorder

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
C, D, E	HYP	Parent Component: PRO RESID: AA0030 PSI-MOD : 4-hydroxy-L-proline MOD:00039

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.