Annotations: 6QD8

EM structure of a EBOV-GP bound to 4M0368 neutralizing antibody

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
IMGT Antibody Annotation
SAbDab Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
J [auth D]	SCOP2B Superfamily	Virus ectodomain	8039635	3001628	SCOP2B (2022-06-29)
I [auth F]	SCOP2B Superfamily	Virus ectodomain	8039635	3001628	SCOP2B (2022-06-29)
D [auth B]	SCOP2B Superfamily	Virus ectodomain	8039635	3001628	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
L [auth Q]	Cas9_PI2	e6qd8Q1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (v294.2)
K [auth W]	Cas9_PI2	e6qd8W1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (v294.2)
F [auth H]	AcrIIA6	e6qd8H1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: AcrIIA6	ECOD (v294.2)
J [auth D]	Cas9_PI2	e6qd8D1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (v294.2)
I [auth F]	Cas9_PI2	e6qd8F1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (v294.2)
D [auth B]	Cas9_PI2	e6qd8B1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (v294.2)
H [auth E]	Cas9_PI2	e6qd8E1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (v294.2)
G [auth C]	Cas9_PI2	e6qd8C1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (v294.2)
B [auth A]	Cas9_PI2	e6qd8A1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (v294.2)
E [auth L]	Cas9_PI2	e6qd8L1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (v294.2)
C [auth Y]	Cas9_PI2	e6qd8Y1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (v294.2)
A [auth Z]	AcrIIA6	e6qd8Z1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: AcrIIA6	ECOD (v294.2)

IMGT Antibody Annotation IMGT Database Homepage

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
F [auth H], K [auth W], L [auth Q]	Fab 4M0368, neutralizing	VH-CH1	Homo sapiens (human)	IGHV4-402, IGHJ502, IGHG103, IGHG108, IGHG1*06	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_KAPPA	IMGT (202617-0)
A [auth Z], C [auth Y], E [auth L]	Fab 4M0368, neutralizing	L-KAPPA	Homo sapiens (human)	IGKV1-3901, IGKV1D-3901, IGKJ101, IGKC01	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202617-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
F [auth H], K [auth W], L [auth Q]	Heavy Chain	IGHV4	-	envelope glycoprotein \| envelope glycoprotein,virion spike glycoprotein,ebov-gp1	SAbDab (2026-05-08)
A [auth Z], C [auth Y], E [auth L]	Light Chain	IGKV1	Kappa	envelope glycoprotein \| envelope glycoprotein,virion spike glycoprotein,ebov-gp1	SAbDab (2026-05-08)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
D [auth B], I [auth F], J [auth D]	PF22307	Envelope glycoprotein GP2-like, HR1-HR2 (Ebola-like_HR1-HR2)	Envelope glycoprotein GP2-like, HR1-HR2	This entry spans heptad repeats 1 and 2 of the glycoprotein (GP) from Ebola and Marburg viruses [1-5]. Viral infection involves the formation of a trimer-of-hairpins structure (three HR1s helices, buttressed by three HR2 helices lying in antiparallel ...	This entry spans heptad repeats 1 and 2 of the glycoprotein (GP) from Ebola and Marburg viruses [1-5]. Viral infection involves the formation of a trimer-of-hairpins structure (three HR1s helices, buttressed by three HR2 helices lying in antiparallel orientation). This domain may have been acquired via horizontal transfer from retroviruses.	Domain
B [auth A], G [auth C], H [auth E]	PF01611	Filovirus glycoprotein (Filo_glycop)	Filovirus glycoprotein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
F [auth H], K [auth W], L [auth Q]	Heavy chain	-	-	-
D [auth B], I [auth F], J [auth D]	Envelope glycoprotein	binding lipid binding identical protein binding protein binding	viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell biological process involved in interspecies interaction between organisms non-lytic viral release viral budding viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction virion assembly exit from host cell viral budding from plasma membrane viral release from host cell symbiont-mediated perturbation of host defense response viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell biological process involved in interspecies interaction between organisms non-lytic viral release viral budding viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction virion assembly exit from host cell viral budding from plasma membrane viral release from host cell symbiont-mediated perturbation of host defense response symbiont-mediated perturbation of host process symbiont-mediated-mediated suppression of host tetherin activity modulation of process of another organism symbiont entry into host cell symbiont entry into host import into cell receptor-mediated endocytosis of virus by host cell transport establishment of localization vesicle-mediated transport localization clathrin-dependent endocytosis cellular process clathrin-dependent endocytosis of virus by host cell receptor-mediated endocytosis endocytosis endocytosis involved in viral entry into host cell disruption of cell in another organism disruption of anatomical structure in another organism symbiont-mediated killing of host cell killing of cells of another organism cell killing 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 host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum other organism part host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host intracellular region virion component virion membrane cellular anatomical structure extracellular region host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum other organism part host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host intracellular region viral membrane viral envelope membrane microdomain membrane raft membrane host cell plasma membrane host cell membrane
B [auth A], G [auth C], H [auth E]	Envelope glycoprotein,Virion spike glycoprotein,EBOV-GP1	binding lipid binding identical protein binding protein binding	viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell biological process involved in interspecies interaction between organisms non-lytic viral release viral budding viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction virion assembly exit from host cell viral budding from plasma membrane viral release from host cell symbiont-mediated perturbation of host defense response viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell biological process involved in interspecies interaction between organisms non-lytic viral release viral budding viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction virion assembly exit from host cell viral budding from plasma membrane viral release from host cell symbiont-mediated perturbation of host defense response symbiont-mediated perturbation of host process symbiont-mediated-mediated suppression of host tetherin activity modulation of process of another organism symbiont entry into host cell symbiont entry into host import into cell receptor-mediated endocytosis of virus by host cell transport establishment of localization vesicle-mediated transport localization clathrin-dependent endocytosis cellular process clathrin-dependent endocytosis of virus by host cell receptor-mediated endocytosis endocytosis endocytosis involved in viral entry into host cell disruption of cell in another organism disruption of anatomical structure in another organism symbiont-mediated killing of host cell killing of cells of another organism cell killing 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 host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum other organism part host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host intracellular region virion component virion membrane cellular anatomical structure extracellular region host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum other organism part host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host intracellular region viral membrane viral envelope membrane microdomain membrane raft membrane host cell plasma membrane host cell membrane
A [auth Z], C [auth Y], E [auth L]	Light chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

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

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.