1AQ5

HIGH-RESOLUTION SOLUTION NMR STRUCTURE OF THE TRIMERIC COILED-COIL DOMAIN OF CHICKEN CARTILAGE MATRIX PROTEIN, 20 STRUCTURES

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1aq5a1	Coiled coil proteins	Parallel coiled-coil	Chicken cartilage matrix protein	Chicken cartilage matrix protein	Chicken cartilage matrix protein	chicken (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)
A	d1aq5a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	chicken (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)
B	d1aq5b1	Coiled coil proteins	Parallel coiled-coil	Chicken cartilage matrix protein	Chicken cartilage matrix protein	Chicken cartilage matrix protein	chicken (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)
B	d1aq5b2	Artifacts	Tags	Tags	Tags	N-terminal Tags	chicken (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)
C	d1aq5c1	Coiled coil proteins	Parallel coiled-coil	Chicken cartilage matrix protein	Chicken cartilage matrix protein	Chicken cartilage matrix protein	chicken (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)
C	d1aq5c2	Artifacts	Tags	Tags	Tags	N-terminal Tags	chicken (Gallus gallus ) [TaxId: 9031 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Chicken cartilage matrix protein	8027137	4003767	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Chicken cartilage matrix protein	8039516	3001456	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Chicken cartilage matrix protein	8039516	3001456	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Chicken cartilage matrix protein	8039516	3001456	SCOP2B (2022-06-29)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.5.30	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
B	1.20.5.30	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
C	1.20.5.30	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF10393	Trimeric coiled-coil oligomerisation domain of matrilin (Matrilin_ccoil)	Trimeric coiled-coil oligomerisation domain of matrilin	-	Coiled-coil

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	CARTILAGE MATRIX PROTEIN	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding	-	extracellular region cellular anatomical entity cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR001881	EGF-like calcium-binding domain	Domain
A, B, C	IPR002035	von Willebrand factor, type A	Domain
A, B, C	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily
A, B, C	IPR000742	EGF-like domain	Domain
A, B, C	IPR036337	Matrilin, coiled-coil domain superfamily	Homologous Superfamily
A, B, C	IPR019466	Matrilin, coiled-coil trimerisation domain	Domain

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.