8DBZ | pdb_00008dbz

CryoEM structure of Hantavirus ANDV Gn(H) protein complex with 2Fabs ANDV-5 and ANDV-34

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
G	SCOP2B Superfamily	Immunoglobulin (Ig) domain-like	8091527	3000071	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Immunoglobulin (Ig) domain-like	8091527	3000071	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)
A	F_UNCLASSIFIED	e8dbzA3	A: beta barrels	X: SH3	H: Hantavirus structural glycoprotein Gn ectodomain subdomain II (From Topology)	T: Hantavirus structural glycoprotein Gn ectodomain subdomain II	F: F_UNCLASSIFIED	ECOD (1.6)
A	F_UNCLASSIFIED	e8dbzA2	A: beta barrels	X: Hantavirus structural glycoprotein Gn ectodomain subdomain III (From Topology)	H: Hantavirus structural glycoprotein Gn ectodomain subdomain III (From Topology)	T: Hantavirus structural glycoprotein Gn ectodomain subdomain III	F: F_UNCLASSIFIED	ECOD (1.6)
A	F_UNCLASSIFIED	e8dbzA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: F_UNCLASSIFIED	ECOD (1.6)
B [auth D]	F_UNCLASSIFIED	e8dbzD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: F_UNCLASSIFIED	ECOD (1.6)
C [auth E]	F_UNCLASSIFIED	e8dbzE1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: F_UNCLASSIFIED	ECOD (1.6)
D [auth B]	F_UNCLASSIFIED	e8dbzB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: F_UNCLASSIFIED	ECOD (1.6)
E [auth C]	F_UNCLASSIFIED	e8dbzC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: F_UNCLASSIFIED	ECOD (1.6)
F	F_UNCLASSIFIED	e8dbzF1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: F_UNCLASSIFIED	ECOD (1.6)
H	F_UNCLASSIFIED	e8dbzH1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: F_UNCLASSIFIED	ECOD (1.6)
G	F_UNCLASSIFIED	e8dbzG1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: F_UNCLASSIFIED	ECOD (1.6)
I	F_UNCLASSIFIED	e8dbzI1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: F_UNCLASSIFIED	ECOD (1.6)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth D]	Heavy Chain	IGHV1	-	glycoprotein n	SAbDab (2025-12-19)
C [auth E]	Light Chain	IGKV3	Kappa	glycoprotein n	SAbDab (2025-12-19)
D [auth B]	Heavy Chain	IGHV1	-	glycoprotein n	SAbDab (2025-12-19)
E [auth C]	Light Chain	IGKV2	Kappa	glycoprotein n	SAbDab (2025-12-19)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01567	Hantavirus glycoprotein Gn, head (Hanta_Gn-H)	Hantavirus glycoprotein Gn, head	The medium (M) genome segment of hantaviruses (family Bunyaviridae) encodes the two virion glycoproteins, Gn and Gc (also known as G1 and G2, respectively), as a polyprotein precursor [1,2,3]. Gn and Gc forms homotetramers (spikes) at the surface of ...	The medium (M) genome segment of hantaviruses (family Bunyaviridae) encodes the two virion glycoproteins, Gn and Gc (also known as G1 and G2, respectively), as a polyprotein precursor [1,2,3]. Gn and Gc forms homotetramers (spikes) at the surface of the virion which attach the virion to host cell receptors including integrin beta3/ITGB3 induce internalisation, predominantly through clathrin-dependent endocytosis [3,4]. This entry represents the N-terminal two-thirds of the Gn glycoprotein ectodomain, denoted as 'head' (Gn-H) [2] which interacts with Gc ectodomain. Release of Gn-H at acid pH induces a further conformational change of the Gc domain II tip which exposes non-polar side chains for insertion into the endosomal membrane [2].	Domain
F, H	PF07654	Immunoglobulin C1-set domain (C1-set)	Immunoglobulin C1-set domain		Domain
G, I	PF07654	Immunoglobulin C1-set domain (C1-set)	Immunoglobulin C1-set domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Glycoprotein N	cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule 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 symbiont-mediated perturbation of host cellular process symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host pathogen-associated molecular pattern receptor signaling pathway symbiont-mediated perturbation of host immune response biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host signal transduction pathway symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response 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 symbiont-mediated perturbation of host cellular process symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host pathogen-associated molecular pattern receptor signaling pathway symbiont-mediated perturbation of host immune response biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host signal transduction pathway symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host process symbiont-mediated perturbation of host innate immune response symbiont-mediated perturbation of host signal transduction pathway modulation of process of another organism symbiont-mediated suppression of cytoplasmic pattern recognition receptor signaling pathway virion attachment to host cell adhesion of symbiont to host cell viral life cycle adhesion of symbiont to host symbiont entry into host cell symbiont entry into host endocytosis involved in viral entry into host cell symbiont-mediated suppression of host TRAF-mediated signal transduction symbiont-mediated perturbation of host autophagy symbiont-mediated activation of host autophagy cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation cellular process signal transduction cell communication	cellular anatomical structure membrane virion component virion membrane host intracellular membrane-bounded organelle host cellular component host intracellular part other organism part host cell mitochondrion host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host intracellular region cellular anatomical structure membrane virion component virion membrane host intracellular membrane-bounded organelle host cellular component host intracellular part other organism part host cell mitochondrion host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host intracellular region host cell endoplasmic reticulum host cell membrane host cell endomembrane system host cell endoplasmic reticulum membrane viral membrane viral envelope host cell Golgi membrane host cell Golgi apparatus host cell surface
B [auth D]	Fv (H) ANDV-34	-	-	-
C [auth E]	Fv (L) ANDV-34	-	-	-
D [auth B]	Fv (H) ANDV-5	-	-	-
E [auth C]	Fv (L) ANDV-5	-	-	-
F, H	COV44-79 heavy chain constant domain	-	response to stimulus immune response immune system process adaptive immune response	cell periphery cellular anatomical structure plasma membrane membrane protein-containing complex immunoglobulin complex extracellular region
G, I	Fab Fc (L) KappaC	binding antigen binding	adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity response to stimulus immune response immune system process B cell mediated immunity leukocyte mediated immunity immunoglobulin mediated immune response adaptive immune response immune effector process cellular response to stimulus immune response-regulating cell surface receptor signaling pathway regulation of cellular process signaling adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity response to stimulus immune response immune system process B cell mediated immunity leukocyte mediated immunity immunoglobulin mediated immune response adaptive immune response immune effector process cellular response to stimulus immune response-regulating cell surface receptor signaling pathway regulation of cellular process signaling positive regulation of biological process cell communication positive regulation of response to stimulus immune response-activating signaling pathway immune response-regulating signaling pathway positive regulation of immune response regulation of immune system process signal transduction positive regulation of immune system process regulation of biological process cell surface receptor signaling pathway immune response-activating cell surface receptor signaling pathway B cell receptor signaling pathway biological regulation regulation of response to stimulus regulation of immune response cellular process antigen receptor-mediated signaling pathway activation of immune response	protein-containing complex IgA immunoglobulin complex immunoglobulin complex cellular anatomical structure extracellular region extracellular space blood microparticle IgM immunoglobulin complex IgE immunoglobulin complex IgD immunoglobulin complex extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle protein-containing complex IgA immunoglobulin complex immunoglobulin complex cellular anatomical structure extracellular region extracellular space blood microparticle IgM immunoglobulin complex IgE immunoglobulin complex IgD immunoglobulin complex extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle cell periphery plasma membrane membrane IgG immunoglobulin complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR048791	Glycoprotein Gc, C-terminal, bunyavirales	Domain
A	IPR048790	Glycoprotein Gn, base, hantavirus	Domain
A	IPR002532	Hantavirus glycoprotein Gc, N-terminal domain	Domain
A	IPR012316	ITAM motif, hantavirus type	Domain
A	IPR002534	Hantavirus glycoprotein Gn, head	Domain
A	IPR016402	Envelope glycoprotein precursor, Hantavirus	Family
F, H	IPR003597	Immunoglobulin C1-set	Domain
F, H	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
F, H	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
F, H	IPR013106	Immunoglobulin V-set domain	Domain
F, H	IPR003599	Immunoglobulin domain subtype	Domain
F, H	IPR007110	Immunoglobulin-like domain	Domain
F, H	IPR050380	Immune Recognition and Response Modulators	Family
F, H	IPR003006	Immunoglobulin/major histocompatibility complex, conserved site	Conserved Site
G, I	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
G, I	IPR050380	Immune Recognition and Response Modulators	Family
G, I	IPR003597	Immunoglobulin C1-set	Domain
G, I	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
G, I	IPR007110	Immunoglobulin-like domain	Domain
G, I	IPR003006	Immunoglobulin/major histocompatibility complex, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
G, I	Pharos: P01834	recurrent infections associated with rare immunoglobulin isotypes deficiency myositis dysgammaglobulinemia Hepatomegaly acquired idiopathic inflammatory myopathy selective IgG immunodeficiency