4ADI

Crystal structure of the Rubella virus envelope glycoprotein E1 in post-fusion form (crystal form I)

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
A	Rubella_E1_2nd	e4adiA2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Rubella_E1_2nd	ECOD (1.6)
A	Rubella_E1_1st	e4adiA1	A: beta complex topology	X: Viral glycoprotein, central and dimerisation domains-like	H: Viral glycoprotein, central and dimerisation domains (From Topology)	T: Viral glycoprotein, central and dimerisation domains	F: Rubella_E1_1st	ECOD (1.6)
B	Rubella_E1_2nd	e4adiB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Rubella_E1_2nd	ECOD (1.6)
B	Rubella_E1_1st	e4adiB2	A: beta complex topology	X: Viral glycoprotein, central and dimerisation domains-like	H: Viral glycoprotein, central and dimerisation domains (From Topology)	T: Viral glycoprotein, central and dimerisation domains	F: Rubella_E1_1st	ECOD (1.6)
C	Rubella_E1_2nd	e4adiC2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Rubella_E1_2nd	ECOD (1.6)
C	Rubella_E1_1st	e4adiC1	A: beta complex topology	X: Viral glycoprotein, central and dimerisation domains-like	H: Viral glycoprotein, central and dimerisation domains (From Topology)	T: Viral glycoprotein, central and dimerisation domains	F: Rubella_E1_1st	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.98.30	Mainly Beta	Sandwich	Tick-borne Encephalitis virus Glycoprotein	domain 1	CATH (4.3.0)
A	3.30.67.20	Alpha Beta	2-Layer Sandwich	Viral Envelope Glycoprotein	domain 2	CATH (4.3.0)
A	2.60.40.2650	Mainly Beta	Sandwich	Immunoglobulin-like	Rubella membrane glycoprotein E1, domain 3	CATH (4.3.0)
B	2.60.98.30	Mainly Beta	Sandwich	Tick-borne Encephalitis virus Glycoprotein	domain 1	CATH (4.3.0)
B	3.30.67.20	Alpha Beta	2-Layer Sandwich	Viral Envelope Glycoprotein	domain 2	CATH (4.3.0)
B	2.60.40.2650	Mainly Beta	Sandwich	Immunoglobulin-like	Rubella membrane glycoprotein E1, domain 3	CATH (4.3.0)
C	2.60.98.30	Mainly Beta	Sandwich	Tick-borne Encephalitis virus Glycoprotein	domain 1	CATH (4.3.0)
C	3.30.67.20	Alpha Beta	2-Layer Sandwich	Viral Envelope Glycoprotein	domain 2	CATH (4.3.0)
C	2.60.40.2650	Mainly Beta	Sandwich	Immunoglobulin-like	Rubella membrane glycoprotein E1, domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF05748	Rubella membrane glycoprotein E1 (Rubella_E1)	Rubella membrane glycoprotein E1	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	E1 ENVELOPE GLYCOPROTEIN	RNA binding binding organic cyclic compound binding nucleic acid binding cation binding ion 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 virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral life cycle adhesion of symbiont to host 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 establishment of localization viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral life cycle adhesion of symbiont to host 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 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 transport of virus	membrane cellular anatomical entity virion component virion membrane viral capsid icosahedral viral capsid T=4 icosahedral viral capsid host intracellular membrane-bounded organelle host cellular component host intracellular part host cell cytoplasm host cell part host intracellular region host cell mitochondrion membrane cellular anatomical entity virion component virion membrane viral capsid icosahedral viral capsid T=4 icosahedral viral capsid host intracellular membrane-bounded organelle host cellular component host intracellular part host cell cytoplasm host cell part host intracellular region host cell mitochondrion host cell cytoplasm part host intracellular organelle viral membrane viral envelope viral nucleocapsid host cell Golgi membrane host cell Golgi apparatus host cell membrane host cell endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR042498	Rubella membrane glycoprotein E1, domain 2	Homologous Superfamily
A, B, C	IPR008820	Rubella membrane glycoprotein E1	Family
A, B, C	IPR042500	Rubella membrane glycoprotein E1, domain 1	Homologous Superfamily
A, B, C	IPR043106	Rubella capsid domain superfamily	Homologous Superfamily
A, B, C	IPR008821	Rubella membrane glycoprotein E2	Domain
A, B, C	IPR008819	Rubella capsid	Family
A, B, C	IPR042499	Rubella membrane glycoprotein E1, domain 3	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.