Annotations: 6WKU

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d6wkua1	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ], Human (Homo sapiens ) [TaxId: 9606 ], Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF01413	e6wkuA4	A: a+b complex topology	X: Noncollagenous (NC1) domain of collagen IV (From Topology)	H: Noncollagenous (NC1) domain of collagen IV (From Topology)	T: Noncollagenous (NC1) domain of collagen IV	F: PF01413	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01413	C-terminal tandem repeated domain in type 4 procollagen (C4)	C-terminal tandem repeated domain in type 4 procollagen	Duplicated domain in C-terminus of type 4 collagens. Mutations in alpha-5 collagen IV are associated with X-linked Alport syndrome.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Collagen alpha-3(IV) chain,Collagen alpha-4(IV) chain,Collagen alpha-5(IV) chain	structural molecule activity extracellular matrix structural constituent extracellular matrix structural constituent conferring tensile strength molecular adaptor activity enzyme regulator activity molecular function inhibitor activity peptidase regulator activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity metalloendopeptidase inhibitor activity endopeptidase inhibitor activity cell adhesion molecule binding structural molecule activity extracellular matrix structural constituent extracellular matrix structural constituent conferring tensile strength molecular adaptor activity enzyme regulator activity molecular function inhibitor activity peptidase regulator activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity metalloendopeptidase inhibitor activity endopeptidase inhibitor activity cell adhesion molecule binding protein-containing complex binding protein binding binding integrin binding signaling receptor binding	developmental process multicellular organismal process animal organ development extracellular matrix organization renal system development glomerular basement membrane development cellular component organization glomerulus development multicellular organism development anatomical structure development cellular process cellular component organization or biogenesis nephron development kidney development developmental process multicellular organismal process animal organ development extracellular matrix organization renal system development glomerular basement membrane development cellular component organization glomerulus development multicellular organism development anatomical structure development cellular process cellular component organization or biogenesis nephron development kidney development system development extracellular structure organization external encapsulating structure organization cellular response to stimulus collagen-activated tyrosine kinase receptor signaling pathway regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cell surface receptor protein tyrosine kinase signaling pathway cell communication signal transduction collagen-activated signaling pathway enzyme-linked receptor protein signaling pathway cell junction organization neuromuscular junction development synapse organization endothelial cell apoptotic process apoptotic process cell death programmed cell death epithelial cell apoptotic process regulation of catalytic activity positive regulation of protein metabolic process positive regulation of peptidase activity positive regulation of biological process positive regulation of cysteine-type endopeptidase activity involved in apoptotic process regulation of primary metabolic process positive regulation of molecular function positive regulation of metabolic process regulation of cysteine-type endopeptidase activity involved in apoptotic process regulation of proteolysis proteolysis regulation of endopeptidase activity positive regulation of macromolecule metabolic process protein metabolic process activation of cysteine-type endopeptidase activity involved in apoptotic process regulation of cysteine-type endopeptidase activity organonitrogen compound metabolic process regulation of protein metabolic process regulation of peptidase activity positive regulation of catalytic activity primary metabolic process regulation of macromolecule metabolic process regulation of molecular function positive regulation of hydrolase activity positive regulation of cysteine-type endopeptidase activity regulation of hydrolase activity positive regulation of endopeptidase activity positive regulation of proteolysis metabolic process macromolecule metabolic process regulation of metabolic process response to hexose response to monosaccharide response to carbohydrate response to glucose response to chemical response to oxygen-containing compound negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation negative regulation of cellular process negative regulation of biological process system process sensory perception nervous system process sensory perception of sound sensory perception of mechanical stimulus cell adhesion endothelial cell proliferation regulation of vascular endothelial cell proliferation negative regulation of endothelial cell proliferation negative regulation of vascular endothelial cell proliferation regulation of endothelial cell proliferation vascular endothelial cell proliferation regulation of epithelial cell proliferation epithelial cell proliferation negative regulation of epithelial cell proliferation regulation of developmental process angiogenesis regulation of vasculature development tube morphogenesis regulation of multicellular organismal process regulation of anatomical structure morphogenesis blood vessel development regulation of multicellular organismal development blood vessel morphogenesis tube development negative regulation of blood vessel morphogenesis negative regulation of developmental process negative regulation of angiogenesis vasculature development circulatory system development negative regulation of vasculature development anatomical structure morphogenesis regulation of angiogenesis anatomical structure formation involved in morphogenesis negative regulation of multicellular organismal process circulatory system process blood circulation	membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen organelle endoplasmic reticulum cytoplasm extracellular region membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen organelle endoplasmic reticulum cytoplasm extracellular region basement membrane cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix collagen network protein-containing complex network-forming collagen trimer collagen trimer collagen type IV trimer complex of collagen trimers basement membrane collagen trimer supramolecular polymer supramolecular complex extracellular space neuromuscular junction synapse cell junction

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR008160	Collagen triple helix repeat	Repeat
A	IPR016187	C-type lectin fold	Homologous Superfamily
A	IPR001442	Collagen IV, non-collagenous	Domain
A	IPR036954	Collagen IV, non-collagenous domain superfamily	Homologous Superfamily
A	IPR050149	Collagen superfamily	Family
A	IPR008160	Collagen triple helix repeat	Repeat
A	IPR016187	C-type lectin fold	Homologous Superfamily
A	IPR001442	Collagen IV, non-collagenous	Domain
A	IPR036954	Collagen IV, non-collagenous domain superfamily	Homologous Superfamily
A	IPR050149	Collagen superfamily	Family
A	IPR008160	Collagen triple helix repeat	Repeat
A	IPR016187	C-type lectin fold	Homologous Superfamily
A	IPR001442	Collagen IV, non-collagenous	Domain
A	IPR036954	Collagen IV, non-collagenous domain superfamily	Homologous Superfamily
A	IPR050149	Collagen superfamily	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q01955	hematuria, benign familial Alport syndrome Alport syndrome, recessive type autosomal recessive Alport syndrome lung cancer non-small cell lung carcinoma pituitary cancer adrenal cortex carcinoma cystic fibrosis keratoconus malignant colon neoplasm pancreatic intraductal papillary-mucinous neoplasm psoriasis wet macular degeneration age-related macular degeneration hematuria, benign familial Alport syndrome Alport syndrome, recessive type autosomal recessive Alport syndrome lung cancer non-small cell lung carcinoma pituitary cancer adrenal cortex carcinoma cystic fibrosis keratoconus malignant colon neoplasm pancreatic intraductal papillary-mucinous neoplasm psoriasis wet macular degeneration age-related macular degeneration atopic eczema chronic kidney disease ductal breast carcinoma in situ intellectual disability lung adenocarcinoma myopathy pilocytic astrocytoma Sjogren syndrome autosomal dominant Alport syndrome Crohn ileitis interstitial cystitis Alport syndrome X-linked Alport syndrome Leiomyoma, Epithelioid nasopharyngeal carcinoma pituitary cancer thoracic aortic aneurysm X-linked dominant disease breast cancer Crohn disease ductal breast carcinoma in situ interstitial cystitis lung adenocarcinoma malignant mesothelioma ovarian cancer progressive supranuclear palsy X-linked mixed deafness with perilymphatic gusher breast carcinoma cutaneous lupus erythematosus lung cancer medulloblastoma Pick disease psoriasis X-linked diffuse leiomyomatosis-Alport syndrome atypical teratoid rhabdoid tumor breast fibroadenoma Down syndrome hematuria, benign familial malignant ependymoma Alport syndrome hematuria, benign familial Alport syndrome, recessive type autosomal dominant Alport syndrome autosomal recessive Alport syndrome hereditary nephritis keratoconus lung carcinoma myopathy adrenal cortex carcinoma pancreatic intraductal papillary-mucinous neoplasm pituitary cancer wet macular degeneration atypical teratoid rhabdoid tumor breast cancer facioscapulohumeral muscular dystrophy intellectual disability large cell medulloblastoma malignant ependymoma non-small cell lung carcinoma age-related macular degeneration Pick disease psoriasis chronic kidney disease hepatocellular carcinoma interstitial cystitis lung cancer malignant glioma ovarian cancer pilocytic astrocytoma amyotrophic lateral sclerosis dermatomyositis

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.