7UP9 | pdb_00007up9

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth G]	SCOP2B Superfamily	Virus ectodomain	8072297	3001628	SCOP2B (2022-06-29)
B [auth D]	SCOP2B Superfamily	Virus ectodomain	8072297	3001628	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Virus ectodomain	8072297	3001628	SCOP2B (2022-06-29)

Chains	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C [auth G]	e7up9G1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Rhabdo_ncap	F:	ECOD (20:10:01)
B [auth D]	e7up9D1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Rhabdo_ncap	F:	ECOD (20:10:01)
A	e7up9A1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Rhabdo_ncap	F:	ECOD (20:10:01)
D [auth H]	e7up9H1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Rhabdo_ncap	F:	ECOD (20:10:01)
E [auth L]	e7up9L1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Rhabdo_ncap	F:	ECOD (20:10:01)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
D [auth H]	Heavy Chain	IGHV2	-	fusion glycoprotein f0 \| fusion glycoprotein f0	SAbDab (2026-03-13)
E [auth L]	Light Chain	IGKV1	Kappa	fusion glycoprotein f0 \| fusion glycoprotein f0	SAbDab (2026-03-13)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth D], C [auth G]	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
D [auth H]	Fab 2D3 heavy chain	-	-	-
E [auth L]	Fab 2D3 light chain	-	-	-