Annotations: 1SZL

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	TSP_1_1	e1szlA1	A: few secondary structure elements	X: TSP-1 type 1 repeat (From Topology)	H: TSP-1 type 1 repeat (From Topology)	T: TSP-1 type 1 repeat	F: TSP_1_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.20.100.10	Mainly Beta	Single Sheet	TSP-1 type 1 repeat	Thrombospondin type-1 (TSP1) repeat	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00090	Thrombospondin type 1 domain (TSP_1)	Thrombospondin type 1 domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	F-spondin	protein binding binding LBD domain binding protein domain specific binding cation binding ion binding metal ion binding small molecule binding	amyloid precursor protein catabolic process regulation of biological process positive regulation of protein metabolic process regulation of protein metabolic process biological regulation positive regulation of biological process primary metabolic process regulation of amyloid precursor protein catabolic process regulation of macromolecule metabolic process regulation of primary metabolic process positive regulation of metabolic process metabolic process positive regulation of macromolecule metabolic process protein metabolic process amyloid precursor protein catabolic process regulation of biological process positive regulation of protein metabolic process regulation of protein metabolic process biological regulation positive regulation of biological process primary metabolic process regulation of amyloid precursor protein catabolic process regulation of macromolecule metabolic process regulation of primary metabolic process positive regulation of metabolic process metabolic process positive regulation of macromolecule metabolic process protein metabolic process macromolecule metabolic process positive regulation of amyloid precursor protein catabolic process amyloid precursor protein metabolic process regulation of metabolic process regulation of amide metabolic process regulation of amyloid-beta formation negative regulation of biological process negative regulation of amyloid precursor protein catabolic process amyloid-beta metabolic process amide metabolic process negative regulation of protein metabolic process amyloid-beta formation negative regulation of macromolecule metabolic process negative regulation of amyloid-beta formation negative regulation of amide metabolic process negative regulation of metabolic process cell adhesion cellular process regulation of protein maturation positive regulation of protein maturation regulation of cellular process cellular biosynthetic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of protein processing protein maturation regulation of proteolysis positive regulation of biosynthetic process proteolysis positive regulation of cellular process regulation of biosynthetic process cellular metabolic process regulation of cellular metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression positive regulation of proteolysis regulation of protein processing protein processing regulation of macromolecule biosynthetic process positive regulation of cellular biosynthetic process	extracellular region cellular anatomical entity cell periphery extracellular matrix external encapsulating structure

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000884	Thrombospondin type-1 (TSP1) repeat	Repeat
A	IPR042307	Reeler domain superfamily	Homologous Superfamily
A	IPR036383	Thrombospondin type-1 (TSP1) repeat superfamily	Homologous Superfamily
A	IPR002861	Reeler domain	Domain
A	IPR051418	Spondin/Thrombospondin type-1 domain-containing	Family
A	IPR009465	Spondin, N-terminal	Domain
A	IPR044004	Spondin-like TSP1 domain	Domain
A	IPR038678	Spondin, N-terminal 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 R01GM157729.