8TXN

Adaptive mechanism of collagen IV scaffold assembly in Drosophila: crystal structure of recombinant NC1 hexamer

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF01413	e8txnA2	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)
B [auth D]	PF01413	e8txnD1	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, B [auth D]	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, B [auth D]	Collagen alpha-1(IV) chain, Collagen IV - chain Viking, Collagen alpha-1(IV) chain	structural molecule activity extracellular matrix structural constituent extracellular matrix structural constituent conferring tensile strength	multicellular organismal process cardiac muscle cell development cellular developmental process cell development muscle cell differentiation striated muscle tissue development muscle structure development multicellular organism development muscle cell development cell differentiation anatomical structure development cardiac cell development muscle tissue development system development multicellular organismal process cardiac muscle cell development cellular developmental process cell development muscle cell differentiation striated muscle tissue development muscle structure development multicellular organism development muscle cell development cell differentiation anatomical structure development cardiac cell development muscle tissue development system development developmental process heart development cardiac muscle tissue development animal organ development cardiac muscle cell differentiation tissue development cardiocyte differentiation circulatory system development cellular process striated muscle cell differentiation cellular component organization extracellular matrix organization cellular component organization or biogenesis extracellular structure organization external encapsulating structure organization system process epithelial structure maintenance homeostatic process digestive system process intestinal epithelial structure maintenance tissue homeostasis maintenance of gastrointestinal epithelium digestion multicellular organismal-level homeostasis anatomical structure homeostasis oviduct development reproductive system development tube development reproductive process developmental process involved in reproduction anatomical structure morphogenesis tube morphogenesis reproductive structure development oviduct morphogenesis animal organ morphogenesis morphogenesis of embryonic epithelium epithelium development embryonic morphogenesis morphogenesis of an epithelium embryo development dorsal closure embryonic development via the syncytial blastoderm tissue morphogenesis embryo development ending in birth or egg hatching digestive system development post-embryonic digestive tract morphogenesis digestive tract development digestive tract morphogenesis post-embryonic animal morphogenesis post-embryonic development basement membrane organization somatic muscle development 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 Malpighian tubule development renal system development renal tubule development hindgut development epithelial tube morphogenesis Malpighian tubule morphogenesis hindgut morphogenesis embryonic hindgut morphogenesis renal tubule morphogenesis anterior Malpighian tubule development	basement membrane cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity 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 basement membrane cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix cellular anatomical entity 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 region extracellular space membrane

InterPro: Protein Family Classification InterPro Database Homepage

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

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.