Annotations: 8VYM

Soluble ectodomain of human cytomegalovirus (HCMV) glycoprotein B (gB) in the postfusion conformation in complex with 1G2 and 7H3 Fabs

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
K	Cytochrom_B559a	e8vymK01	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Cytochrom_B559a	ECOD (v295.2)
H	Cytochrom_B559a	e8vymH01	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Cytochrom_B559a	ECOD (v295.2)
I	V-set	e8vymI1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: V-set	ECOD (v295.2)
F	V-set	e8vymF1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: V-set	ECOD (v295.2)
E	V-set	e8vymE1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: V-set	ECOD (v295.2)
J	V-set	e8vymJ1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: V-set	ECOD (v295.2)
G	V-set	e8vymG1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: V-set	ECOD (v295.2)
D	Cytochrom_B559a	e8vymD01	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Cytochrom_B559a	ECOD (v295.2)
C	V-set	e8vymC1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: V-set	ECOD (v295.2)
B	V-set	e8vymB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: V-set	ECOD (v295.2)
A	Cytochrom_B559a	e8vymA01	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Cytochrom_B559a	ECOD (v295.2)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
K	Heavy Chain	IGHV1	-	envelope glycoprotein b	SAbDab (2026-10-02)
H	Light Chain	IGLV1	Lambda	envelope glycoprotein b	SAbDab (2026-10-02)
E, F, I	Light Chain	IGLV1	Lambda	envelope glycoprotein b	SAbDab (2026-10-02)
D, G, J	Heavy Chain	IGHV4	-	envelope glycoprotein b	SAbDab (2026-10-02)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF00606	Herpesvirus Glycoprotein B ectodomain (Glycoprotein_B)	Herpesvirus Glycoprotein B ectodomain	This domain corresponds to the ectodomain of glycoprotein B according to ECOD.	Domain
A, B, C	PF17417	Herpesvirus Glycoprotein B PH-like domain (Glycoprot_B_PH2)	Herpesvirus Glycoprotein B PH-like domain	This domain corresponds to the second PH-like domain in herpesvirus glycoprotein B.	Domain
A, B, C	PF17416	Herpesvirus Glycoprotein B (Glycoprot_B_PH1)	Herpesvirus Glycoprotein B	This domain has a PH-like fold.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
K	7H3 Fab Heavy Chain	-	-	-
H	7H3 Fab Light Chain	-	-	-
E, F, I	1G2 Fab Light Chain	-	-	-
D, G, J	1G2 Fab Heavy Chain	-	-	-
A, B, C	Envelope glycoprotein B	-	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 symbiont entry into host cell symbiont entry into host	virion component virion membrane host intracellular membrane-bounded organelle host cellular component host intracellular part host cell membrane other organism part host cell cytoplasm part host intracellular organelle cellular anatomical structure host cell endosome membrane host cell cytoplasm host cell part host cell endosome virion component virion membrane host intracellular membrane-bounded organelle host cellular component host intracellular part host cell membrane other organism part host cell cytoplasm part host intracellular organelle cellular anatomical structure host cell endosome membrane host cell cytoplasm host cell part host cell endosome host intracellular region cell periphery plasma membrane membrane viral membrane viral envelope host cell plasma membrane host cell Golgi membrane host cell Golgi apparatus host cell endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR035381	Herpesvirus Glycoprotein B, PH-like domain 2	Domain
A, B, C	IPR035377	Herpesvirus Glycoprotein B, PH-like domain 1	Domain
A, B, C	IPR055341	Herpesvirus glycoprotein B ectodomain C-terminal	Domain
A, B, C	IPR021044	Herpesvirus Glycoprotein B, antigenic domain, N-terminal	Domain
A, B, C	IPR000234	Herpesvirus Glycoprotein B	Family
A, B, C	IPR038631	Herpesvirus Glycoprotein B, PH-like domain 2 superfamily	Homologous Superfamily