Annotations: 3CKG

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3ckga1	All beta proteins	open-sided beta-meander	Outer surface protein	Outer surface protein	automated matches	Lyme disease spirochete (Borreliella burgdorferi ) [TaxId: 139 ], Lyme disease spirochete (Borreliella burgdorferi ) [TaxId: 139 ],	SCOPe (2.08)
A	d3ckga2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Lyme disease spirochete (Borreliella burgdorferi ) [TaxId: 139 ], Lyme disease spirochete (Borreliella burgdorferi ) [TaxId: 139 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Outer surface protein	8101625	3001707	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)
A	PF00820	e3ckgA1	A: beta meanders	X: open-sided beta-meander	H: Outer surface protein (From Topology)	T: Outer surface protein	F: PF00820	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.128.160	Mainly Beta	Beta Barrel	Lipocalin	C1 set domains (antibody constant domain-like)	CATH (4.3.0)
A	3.90.930.1	Alpha Beta	Alpha-Beta Complex	Outer Surface Protein A	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00820	Borrelia lipoprotein (Lipoprotein_1)	Borrelia lipoprotein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Outer surface protein A	cation binding ion binding binding metal ion binding small molecule binding	-	cell periphery cell outer membrane external encapsulating structure membrane cell envelope outer membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR023322	Outer surface lipoprotein domain superfamily	Homologous Superfamily
A	IPR001809	Outer surface lipoprotein, Borrelia	Family

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.