8V5Q | pdb_00008v5q

Varicella Zoster Virus (VZV) glycoprotein E (gE) gI binding domain in complex with human Fab 1E3

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)
B [auth L]	HATPase_c	e8v5qL01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: HATPase_c	ECOD (v294.1)
A [auth H]	HATPase_c	e8v5qH01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: HATPase_c	ECOD (v294.1)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth L]	Light Chain	IGKV1	Kappa	envelope glycoprotein e	SAbDab (2026-03-27)
A [auth H]	Heavy Chain	IGHV4	-	envelope glycoprotein e	SAbDab (2026-03-27)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth G]	PF20418	Alphaherpesvirus glycoprotein E N-terminal (Herpes_gE_N)	Alphaherpesvirus glycoprotein E N-terminal	Glycoprotein E (gE) of Alphaherpesvirus forms a complex with glycoprotein I (gI) (Pfam:PF01688), functioning as an immunoglobulin G (IgG) Fc binding protein. gE is involved in virus spread but is not essential for propagation [1]. This entry represen ...	Glycoprotein E (gE) of Alphaherpesvirus forms a complex with glycoprotein I (gI) (Pfam:PF01688), functioning as an immunoglobulin G (IgG) Fc binding protein. gE is involved in virus spread but is not essential for propagation [1]. This entry represents the N-terminal domain of gE, which interacts with gI [2,3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth G]	Envelope glycoprotein E	-	virion attachment to host cell biological process involved in interspecies interaction between organisms receptor-mediated virion attachment to host cell adhesion of symbiont to host cell entry receptor-mediated virion attachment 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 viral membrane viral envelope virion membrane host cellular component host intracellular part host cell Golgi membrane host cell Golgi apparatus host cell membrane other organism part host cell cytoplasm part cellular anatomical structure host cell cytoplasm host cell part virion component viral membrane viral envelope virion membrane host cellular component host intracellular part host cell Golgi membrane host cell Golgi apparatus host cell membrane other organism part host cell cytoplasm part cellular anatomical structure host cell cytoplasm host cell part host cell endomembrane system host intracellular region host intracellular membrane-bounded organelle host intracellular organelle host cell endosome membrane host cell endosome host cell plasma membrane host cell junction
B [auth L]	Fab 1E3 Light Chain	-	-	-
A [auth H]	Fab 1E3 Heavy Chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth G]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
C [auth G]	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
C [auth G]	IPR046463	Envelope glycoprotein E, N-terminal	Domain
C [auth G]	IPR003404	Envelope glycoprotein E, Fc-binding domain	Domain

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.