Annotations: 6GG0

Cryo-EM structure of BK polyomavirus like particle in complex with single chain antibody ScFv41F17

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
IMGT Antibody Annotation
SAbDab Antibody Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
F [auth 6]	SCOP2B Superfamily	Group I dsDNA viruses	8071404	3000939	SCOP2B (2022-06-29)
E [auth 5]	SCOP2B Superfamily	Group I dsDNA viruses	8071404	3000939	SCOP2B (2022-06-29)
D [auth 4]	SCOP2B Superfamily	Group I dsDNA viruses	8071404	3000939	SCOP2B (2022-06-29)
C [auth 3]	SCOP2B Superfamily	Group I dsDNA viruses	8071404	3000939	SCOP2B (2022-06-29)
B [auth 2]	SCOP2B Superfamily	Group I dsDNA viruses	8071404	3000939	SCOP2B (2022-06-29)
A [auth 1]	SCOP2B Superfamily	Group I dsDNA viruses	8071404	3000939	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)
H [auth L]	ScsC_N	e6gg0L1	A: alpha arrays	X: PriB N-terminal domain-like	H: Ubiquitin-related	T: Ubiquitin-like	F: ScsC_N	ECOD (v295.2)
G [auth H]	ScsC_N	e6gg0H1	A: alpha arrays	X: PriB N-terminal domain-like	H: Ubiquitin-related	T: Ubiquitin-like	F: ScsC_N	ECOD (v295.2)
F [auth 6]	LlgE_F_G_D1	e6gg061	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: LlgE_F_G_D1	ECOD (v295.2)
E [auth 5]	LlgE_F_G_D1	e6gg051	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: LlgE_F_G_D1	ECOD (v295.2)
D [auth 4]	LlgE_F_G_D1	e6gg041	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: LlgE_F_G_D1	ECOD (v295.2)
C [auth 3]	LlgE_F_G_D1	e6gg031	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: LlgE_F_G_D1	ECOD (v295.2)
B [auth 2]	LlgE_F_G_D1	e6gg021	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: LlgE_F_G_D1	ECOD (v295.2)
A [auth 1]		e6gg0101	A: alpha arrays	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F:	ECOD (v295.2)

IMGT Antibody Annotation IMGT Database Homepage

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
H [auth L]	scFv 41F17	V-KAPPA	Homo sapiens (human)	IGKV3-1101, IGKJ401, IGKJ4*02	V-DOMAIN V-KAPPA	IG	FV-HEAVY_KAPPA	IMGT (202637-0)
G [auth H]	scFv 41F17	VH	Homo sapiens (human)	IGHV4-3102, IGHV4-3103	V-DOMAIN VH	IG	FV-HEAVY_KAPPA	IMGT (202637-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
H [auth L]	Light Chain	IGKV3	Kappa	capsid protein vp1 \| capsid protein vp1	SAbDab (2026-09-25)
G [auth H]	Heavy Chain	IGHV4	-	capsid protein vp1 \| capsid protein vp1	SAbDab (2026-09-25)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
H [auth L]	light chain	-	-	-
G [auth H]	Heavy chain	-	-	-
A [auth 1], B [auth 2], C [auth 3], D [auth 4], E [auth 5], A [auth 1], B [auth 2], C [auth 3], D [auth 4], E [auth 5], F [auth 6]	Capsid protein VP1	structural molecule activity	virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral process viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction import into cell receptor-mediated endocytosis of virus by host cell transport establishment of localization caveolin-mediated endocytosis vesicle-mediated transport virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral process viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction import into cell receptor-mediated endocytosis of virus by host cell transport establishment of localization caveolin-mediated endocytosis vesicle-mediated transport localization symbiont entry into host cell caveolin-mediated endocytosis of virus by host cell symbiont entry into host cellular process endocytosis involved in viral entry into host cell receptor-mediated endocytosis endocytosis	viral capsid icosahedral viral capsid T=7 icosahedral viral capsid virion component host intracellular membrane-bounded organelle host cellular component host intracellular part cellular anatomical structure host cell part host intracellular region host cell nucleus other organism part host intracellular organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth 1], B [auth 2], C [auth 3], D [auth 4], E [auth 5], A [auth 1], B [auth 2], C [auth 3], D [auth 4], E [auth 5], F [auth 6]	IPR011222	Double-stranded DNA virus, group I, capsid	Homologous Superfamily
A [auth 1], B [auth 2], C [auth 3], D [auth 4], E [auth 5], A [auth 1], B [auth 2], C [auth 3], D [auth 4], E [auth 5], F [auth 6]	IPR000662	Capsid protein VP1,Polyomavirus	Family
A [auth 1], B [auth 2], C [auth 3], D [auth 4], E [auth 5], A [auth 1], B [auth 2], C [auth 3], D [auth 4], E [auth 5], F [auth 6]	IPR036931	Polyomavirus capsid protein VP1 superfamily	Homologous Superfamily