Annotations: 6MJZ

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E [auth L]	EF-G_D2	e6mjzL1	A: alpha arrays	X: L-aspartase middle domain-like	H: L-aspartase middle domain-like	T: L-aspartase middle domain-like	F: EF-G_D2	ECOD (v295.2)
D [auth H]	EF-G_D2	e6mjzH1	A: alpha arrays	X: L-aspartase middle domain-like	H: L-aspartase middle domain-like	T: L-aspartase middle domain-like	F: EF-G_D2	ECOD (v295.2)
B	Ribosomal_L1	e6mjzB1	A: alpha arrays	X: L-aspartase middle domain-like	H: L-aspartase middle domain-like	T: L-aspartase middle domain-like	F: Ribosomal_L1	ECOD (v295.2)
C	Ribosomal_L1	e6mjzC1	A: alpha arrays	X: L-aspartase middle domain-like	H: L-aspartase middle domain-like	T: L-aspartase middle domain-like	F: Ribosomal_L1	ECOD (v295.2)
A	EF-G_D2	e6mjzA1	A: alpha arrays	X: L-aspartase middle domain-like	H: L-aspartase middle domain-like	T: L-aspartase middle domain-like	F: EF-G_D2	ECOD (v295.2)

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
E [auth L]	Fab PIA174	L-KAPPA	Homo sapiens (human)	IGKV1-1601, IGKJ501, IGKC*01	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202636-0)
D [auth H]	Fab PIA174	VH-CH1	Homo sapiens (human)	IGHV4-5902, IGHJ401, IGHJ402, IGHJ403, IGHG101, IGHG102, IGHG104, IGHG105	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_KAPPA	IMGT (202636-0)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
E [auth L]	Light Chain	IGKV1	Kappa	fusion glycoprotein f0 \| fusion glycoprotein f0 \| fusion glycoprotein f0	SAbDab (2026-09-18)
D [auth H]	Heavy Chain	IGHV4	-	fusion glycoprotein f0 \| fusion glycoprotein f0 \| fusion glycoprotein f0	SAbDab (2026-09-18)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E [auth L]	PIA174 Fab Light chain	-	-	-
D [auth H]	PIA174 Fab Heavy chain	-	-	-
A, B, 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