Annotations: 7KEW

Bundibugyo virus GP (mucin deleted) bound to antibody Fab BDBV-43

External Resource: Annotation

Domain Annotation: ECOD Classification
SAbDab Antibody 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)
A		e7kewA1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F:	ECOD (v294.2)
E [auth B]	Omp85	e7kewB1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F: Omp85	ECOD (v294.2)
I [auth C]	Omp85	e7kewC1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F: Omp85	ECOD (v294.2)
F [auth H]	Omp85	e7kewH1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F: Omp85	ECOD (v294.2)
J [auth I]	Omp85	e7kewI1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F: Omp85	ECOD (v294.2)
B [auth G]		e7kewG1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F:	ECOD (v294.2)
C [auth J]		e7kewJ1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F:	ECOD (v294.2)
G [auth K]	Omp85	e7kewK1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F: Omp85	ECOD (v294.2)
K [auth L]	Omp85	e7kewL1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F: Omp85	ECOD (v294.2)
L [auth F]	Omp85	e7kewF1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F: Omp85	ECOD (v294.2)
H [auth E]	Omp85	e7kewE1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F: Omp85	ECOD (v294.2)
D	Omp85	e7kewD1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F: Omp85	ECOD (v294.2)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth G], F [auth H], J [auth I]	Heavy Chain	IGHV1	-	spike glycoprotein 1	SAbDab (2026-05-08)
C [auth J], G [auth K], K [auth L]	Light Chain	IGKV3	Kappa	spike glycoprotein 1	SAbDab (2026-05-08)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, E [auth B], I [auth C]	Spike glycoprotein 1	binding lipid binding	viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell symbiont-mediated perturbation of host defense response biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated-mediated suppression of host tetherin activity modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction import into cell receptor-mediated endocytosis of virus by host cell transport viral life cycle viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell symbiont-mediated perturbation of host defense response biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated-mediated suppression of host tetherin activity modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction import into cell receptor-mediated endocytosis of virus by host cell transport viral life cycle establishment of localization vesicle-mediated transport localization symbiont entry into host cell clathrin-dependent endocytosis symbiont entry into host cellular process clathrin-dependent endocytosis of virus by host cell receptor-mediated endocytosis endocytosis endocytosis involved in viral entry into host cell symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host immune response symbiont-mediated perturbation of host innate immune response virion attachment to host cell receptor-mediated virion attachment to host cell adhesion of symbiont to host cell entry receptor-mediated virion attachment to host cell adhesion of symbiont to host	virion component virion membrane cellular anatomical structure extracellular region viral membrane viral envelope host cell plasma membrane host cellular component host cell part host cell membrane other organism part
B [auth G], F [auth H], J [auth I]	BDBV-43 Fab heavy chain	-	-	-
C [auth J], G [auth K], K [auth L]	BDBV-43 Fab light chain	-	-	-
D, H [auth E], L [auth F]	Envelope glycoprotein 2	binding lipid binding	viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell symbiont-mediated perturbation of host defense response biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated-mediated suppression of host tetherin activity modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction import into cell receptor-mediated endocytosis of virus by host cell transport viral life cycle viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell symbiont-mediated perturbation of host defense response biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated-mediated suppression of host tetherin activity modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction import into cell receptor-mediated endocytosis of virus by host cell transport viral life cycle establishment of localization vesicle-mediated transport localization symbiont entry into host cell clathrin-dependent endocytosis symbiont entry into host cellular process clathrin-dependent endocytosis of virus by host cell receptor-mediated endocytosis endocytosis endocytosis involved in viral entry into host cell symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host immune response symbiont-mediated perturbation of host innate immune response virion attachment to host cell receptor-mediated virion attachment to host cell adhesion of symbiont to host cell entry receptor-mediated virion attachment to host cell adhesion of symbiont to host	virion component virion membrane cellular anatomical structure extracellular region viral membrane viral envelope host cell plasma membrane host cellular component host cell part host cell membrane other organism part

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, E [auth B], I [auth C]	IPR014625	Filoviruses glycoprotein	Family
A, E [auth B], I [auth C]	IPR002561	Filoviruses glycoprotein, extracellular domain	Domain
A, E [auth B], I [auth C]	IPR054584	Envelope glycoprotein GP2-like, HR1-HR2	Domain
D, H [auth E], L [auth F]	IPR014625	Filoviruses glycoprotein	Family
D, H [auth E], L [auth F]	IPR002561	Filoviruses glycoprotein, extracellular domain	Domain
D, H [auth E], L [auth F]	IPR054584	Envelope glycoprotein GP2-like, HR1-HR2	Domain

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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.

7KEW | pdb_00007kew

Bundibugyo virus GP (mucin deleted) bound to antibody Fab BDBV-43

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

SAbDab Antibody Annotation SAbDab Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage