8V5A | pdb_00008v5a

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth Y]	HATPase_c	e8v5aY01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: HATPase_c	ECOD (v295)
D [auth W]	V-set	e8v5aW1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: V-set	ECOD (v295)
F [auth U]	V-set	e8v5aU1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: V-set	ECOD (v295)
C [auth B]	V-set	e8v5aB1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: V-set	ECOD (v295)
E [auth C]	V-set	e8v5aC1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: V-set	ECOD (v295)
A	HATPase_c	e8v5aA01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: HATPase_c	ECOD (v295)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth Y], D [auth W], F [auth U]	Heavy Chain	IGHV1	-	fusion glycoprotein f0	SAbDab (2026-06-26)

Chains	Accession	Name	Description	Comments	Source
A, C [auth B], E [auth C]	PF00523	Fusion glycoprotein F0 (Fusion_gly)	Fusion glycoprotein F0	-	Family

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth Y], D [auth W], F [auth U]	Camelid nanobody 4C06	-	-	-
A, C [auth B], E [auth C]	Fusion glycoprotein F0	-	membrane organization cellular component organization membrane fusion fusion of virus membrane with host plasma membrane viral process cellular process cellular component organization or biogenesis membrane fusion involved in viral entry into host cell biological process involved in interspecies interaction between organisms symbiont entry into host cell symbiont entry into host viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction	virion component viral membrane viral envelope host cell plasma membrane host cellular component cellular anatomical structure host cell part host cell membrane other organism part virion membrane

Chains	Accession	Name	Type
A, C [auth B], E [auth C]	IPR000776	Precursor fusion glycoprotein F0, Paramyxoviridae	Family

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.