1O70

Novel Fold Revealed by the Structure of a FAS1 Domain Pair from the Insect Cell Adhesion Molecule Fasciclin I

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1o70a1	All beta proteins	FAS1 domain	FAS1 domain	FAS1 domain	Fasciclin I	FRUIT FLY (Drosophila melanogaster ) [TaxId: 7227 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	FAS1 domain	8031692	4002728	SCOP2 (2022-06-29)
A	SCOP2 Family	FAS1 domain	8031693	4002728	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	FAS1 domain	8044070	3001664	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	FAS1 domain	8044071	3001664	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF02469	e1o70A1	A: beta barrels	X: Ribosomal protein L25-like	H: FAS1 domain (From Topology)	T: FAS1 domain	F: PF02469	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.180.10	Mainly Beta	Roll	FAS1 domain	FAS1 domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02469	Fasciclin domain (Fasciclin)	Fasciclin domain	This extracellular domain is found repeated four times in grasshopper fasciclin I as well as in proteins from mammals, sea urchins, plants, yeast and bacteria [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	FASCICLIN I	cell adhesion molecule binding protein binding binding	developmental process neuron recognition multicellular organismal process cellular developmental process cell development nervous system development generation of neurons neurogenesis multicellular organism development neuron differentiation cell differentiation neuron development anatomical structure development cell recognition developmental process neuron recognition multicellular organismal process cellular developmental process cell development nervous system development generation of neurons neurogenesis multicellular organism development neuron differentiation cell differentiation neuron development anatomical structure development cell recognition cellular process system development cell adhesion cell-cell adhesion calcium-independent cell-cell adhesion via plasma membrane cell-adhesion molecules cell-cell adhesion via plasma-membrane adhesion molecules axonogenesis cell projection organization plasma membrane bounded cell projection morphogenesis neuron projection development cell morphogenesis cellular component organization cell projection morphogenesis neuron projection morphogenesis cellular component organization or biogenesis plasma membrane bounded cell projection organization axon guidance axon development cell morphogenesis involved in neuron differentiation anatomical structure morphogenesis neuron projection guidance extracellular matrix organization extracellular structure organization external encapsulating structure organization homophilic cell adhesion via plasma membrane adhesion molecules	membrane cellular anatomical entity side of membrane cell periphery plasma membrane extracellular matrix external encapsulating structure extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000782	FAS1 domain	Domain
A	IPR036378	FAS1 domain superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.