5NAX | pdb_00005nax

Crystal structures of homooligomers of the non-collagenous domains of collagen type IV. alpha121NC1

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
E	d5naxe1	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	Noncollagenous (NC1) domain of collagen IV	Noncollagenous (NC1) domain of collagen IV	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d5naxc1	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	Noncollagenous (NC1) domain of collagen IV	Noncollagenous (NC1) domain of collagen IV	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
F	d5naxf1	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	Noncollagenous (NC1) domain of collagen IV	Noncollagenous (NC1) domain of collagen IV	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d5naxd1	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	Noncollagenous (NC1) domain of collagen IV	Noncollagenous (NC1) domain of collagen IV	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d5naxb1	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	Noncollagenous (NC1) domain of collagen IV	Noncollagenous (NC1) domain of collagen IV	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d5naxa1	Alpha and beta proteins (a+b)	C-type lectin-like	C-type lectin-like	Noncollagenous (NC1) domain of collagen IV	Noncollagenous (NC1) domain of collagen IV	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
F	SCOP2B Superfamily	C-type lectin-like	8041300	3001261	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	C-type lectin-like	8041297	3001261	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	C-type lectin-like	8041297	3001261	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	C-type lectin-like	8041300	3001261	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	C-type lectin-like	8041300	3001261	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	C-type lectin-like	8041297	3001261	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	C-type lectin-like	8041300	3001261	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	C-type lectin-like	8041297	3001261	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E	C4	e5naxE1	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: C4	ECOD (1.6)
C	C4	e5naxC2	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: C4	ECOD (1.6)
F	C4	e5naxF1	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: C4	ECOD (1.6)
D	C4	e5naxD2	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: C4	ECOD (1.6)
B	C4	e5naxB1	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: C4	ECOD (1.6)
A	C4	e5naxA2	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: C4	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
E	2.170.240.10	Mainly Beta	Beta Complex	Noncollagenous (NC1) domain of collagen IV	Collagen IV, non-collagenous	CATH (utative)
C	2.170.240.10	Mainly Beta	Beta Complex	Noncollagenous (NC1) domain of collagen IV	Collagen IV, non-collagenous	CATH (utative)
F	2.170.240.10	Mainly Beta	Beta Complex	Noncollagenous (NC1) domain of collagen IV	Collagen IV, non-collagenous	CATH (4.3.0)
D	2.170.240.10	Mainly Beta	Beta Complex	Noncollagenous (NC1) domain of collagen IV	Collagen IV, non-collagenous	CATH (utative)
B	2.170.240.10	Mainly Beta	Beta Complex	Noncollagenous (NC1) domain of collagen IV	Collagen IV, non-collagenous	CATH (utative)
A	2.170.240.10	Mainly Beta	Beta Complex	Noncollagenous (NC1) domain of collagen IV	Collagen IV, non-collagenous	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C, E	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
A, B, D, F	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
C, E	Collagen alpha-2(IV) chain	structural molecule activity extracellular matrix structural constituent extracellular matrix structural constituent conferring tensile strength molecular adaptor activity	developmental process multicellular organismal process blood vessel morphogenesis tube development angiogenesis vasculature development circulatory system development anatomical structure morphogenesis multicellular organism development tube morphogenesis anatomical structure formation involved in morphogenesis anatomical structure development blood vessel development system development developmental process multicellular organismal process blood vessel morphogenesis tube development angiogenesis vasculature development circulatory system development anatomical structure morphogenesis multicellular organism development tube morphogenesis anatomical structure formation involved in morphogenesis anatomical structure development blood vessel development system development cellular response to endogenous stimulus cellular response to growth factor stimulus response to stimulus response to transforming growth factor beta cellular response to transforming growth factor beta stimulus response to endogenous stimulus response to growth factor cellular response to stimulus collagen-activated tyrosine kinase receptor signaling pathway regulation of biological process regulation of cellular process cell surface receptor signaling pathway signaling biological regulation cell surface receptor protein tyrosine kinase signaling pathway cell communication cellular process signal transduction collagen-activated signaling pathway enzyme-linked receptor protein signaling pathway formation of primary germ layer cellular developmental process embryonic morphogenesis tissue development embryo development gastrulation endoderm development cell differentiation endoderm formation endodermal cell differentiation response to activity cellular component organization extracellular matrix organization cellular component organization or biogenesis extracellular structure organization external encapsulating structure organization regulation of developmental process negative regulation of biological process regulation of vasculature development regulation of multicellular organismal process regulation of anatomical structure morphogenesis regulation of multicellular organismal development negative regulation of blood vessel morphogenesis negative regulation of developmental process negative regulation of angiogenesis negative regulation of vasculature development regulation of angiogenesis negative regulation of multicellular organismal process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process macromolecule metabolic process	membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle cellular anatomical structure organelle lumen organelle endoplasmic reticulum cytoplasm extracellular region membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle cellular anatomical structure organelle lumen organelle endoplasmic reticulum cytoplasm extracellular region extracellular exosome extracellular vesicle extracellular organelle extracellular space vesicle extracellular membrane-bounded organelle collagen network basement membrane extracellular matrix protein-containing complex network-forming collagen trimer collagen trimer solid phase of basement membrane chicken-wire-like collagen network cell periphery collagenous component of basement membrane external encapsulating structure collagen type IV trimer complex of collagen trimers supramolecular complex
A, B, D, F	Collagen alpha-1(IV) 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	developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development branching morphogenesis of an epithelial tube angiogenesis tube morphogenesis epithelial tube morphogenesis developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development branching morphogenesis of an epithelial tube angiogenesis tube morphogenesis epithelial tube morphogenesis blood vessel development epithelium development blood vessel morphogenesis tube development morphogenesis of an epithelium tissue development vasculature development circulatory system development branching involved in blood vessel morphogenesis anatomical structure morphogenesis tissue morphogenesis morphogenesis of a branching structure anatomical structure formation involved in morphogenesis morphogenesis of a branching epithelium renal system development renal tubule development renal tubule morphogenesis 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 stimulus response to chemical cellular process response to amino acid collagen-activated tyrosine kinase receptor signaling pathway regulation of biological process regulation of cellular process cell surface receptor signaling pathway 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 cellular component organization cell junction organization neuromuscular junction development synapse organization cellular component organization or biogenesis cellular developmental process cell differentiation epithelial cell differentiation sensory organ development retina vasculature development in camera-type eye eye development retina development in camera-type eye visual system development retina vasculature morphogenesis in camera-type eye camera-type eye development retinal blood vessel morphogenesis sensory system development extracellular matrix organization basement membrane organization extracellular structure organization external encapsulating structure organization	membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle cellular anatomical structure organelle lumen organelle endoplasmic reticulum cytoplasm extracellular region membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle cellular anatomical structure organelle lumen organelle endoplasmic reticulum cytoplasm extracellular region basement membrane cell periphery extracellular matrix external encapsulating structure collagen network protein-containing complex network-forming collagen trimer collagen trimer solid phase of basement membrane chicken-wire-like collagen network collagenous component of basement membrane collagen type IV trimer complex of collagen trimers supramolecular complex extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

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

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C, E	Pharos: P08572	porencephaly nephrotic syndrome porencephaly 2 small cell lung carcinoma Liver Cirrhosis, Experimental intracerebral hemorrhage cerebrovascular disorder head and neck cancer psoriasis intellectual disability invasive ductal breast carcinoma limb-girdle muscular dystrophy ulcerative colitis malignant ependymoma arthrogryposis porencephaly nephrotic syndrome porencephaly 2 small cell lung carcinoma Liver Cirrhosis, Experimental intracerebral hemorrhage cerebrovascular disorder head and neck cancer psoriasis intellectual disability invasive ductal breast carcinoma limb-girdle muscular dystrophy ulcerative colitis malignant ependymoma arthrogryposis malignant pancreatic neoplasm breast cancer nasopharyngeal carcinoma chronic obstructive pulmonary disease osteosarcoma congenital muscular dystrophy pancreatic intraductal papillary-mucinous carcinoma dermatomyositis periodontitis ductal breast carcinoma in situ gastric carcinoma heart disease pterygium interstitial cystitis juvenile dermatomyositis malignant glioma atypical teratoid rhabdoid tumor medulloblastoma colorectal adenoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm peripheral arterial disease Emery-Dreifuss muscular dystrophy glioblastoma primitive neuroectodermal tumor hydrolethalus syndrome small cell carcinoma transitional cell carcinoma large cell medulloblastoma lung adenocarcinoma malignant mesothelioma Becker muscular dystrophy myocardial infarction oligodendroglioma colorectal cancer pancreatic ductal adenocarcinoma cystic fibrosis pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Duchenne muscular dystrophy pilocytic astrocytoma
A, B, D, F	Pharos: P02462	brain small vessel disease 1 with or without ocular anomalies porencephaly retinal arterial tortuosity autosomal dominant familial hematuria-retinal arteriolar tortuosity-contractures syndrome nephrotic syndrome schizencephaly muscular dystrophy-dystroglycanopathy, type A familial schizencephaly focal segmental glomerulosclerosis Brain small vessel disease with or without ocular anomalies intracerebral hemorrhage cerebrovascular disorder cutaneous lupus erythematosus lung cancer thoracic aortic aneurysm brain small vessel disease 1 with or without ocular anomalies porencephaly retinal arterial tortuosity autosomal dominant familial hematuria-retinal arteriolar tortuosity-contractures syndrome nephrotic syndrome schizencephaly muscular dystrophy-dystroglycanopathy, type A familial schizencephaly focal segmental glomerulosclerosis Brain small vessel disease with or without ocular anomalies intracerebral hemorrhage cerebrovascular disorder cutaneous lupus erythematosus lung cancer thoracic aortic aneurysm dermatomyositis malignant mesothelioma nephrosclerosis oligodendroglioma adrenal cortex carcinoma pancreatic ductal adenocarcinoma atypical teratoid rhabdoid tumor head and neck cancer periodontitis interstitial cystitis primitive neuroectodermal tumor cataract chronic obstructive pulmonary disease large cell medulloblastoma cystic fibrosis malignant ependymoma transitional cell carcinoma malignant pancreatic neoplasm Duchenne muscular dystrophy myocardial infarction esophageal adenocarcinoma osteosarcoma arthrogryposis gastric carcinoma pancreatic intraductal papillary-mucinous carcinoma heart disease peripheral arterial disease hydrocephalus breast cancer psoriasis leukodystrophy Crohn disease lung adenocarcinoma subependymal giant cell astrocytoma malignant glioma ulcerative colitis diabetic kidney disease medulloblastoma Emery-Dreifuss muscular dystrophy nasopharyngeal carcinoma ovarian cancer astrocytic tumor glioblastoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Becker muscular dystrophy pilocytic astrocytoma hydrolethalus syndrome breast carcinoma juvenile dermatomyositis pterygium congenital muscular dystrophy limb-girdle muscular dystrophy

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.