3CNF

3.88 Angstrom structure of cytoplasmic polyhedrosis virus by cryo-electron microscopy

External Resource: Annotation

Domain Annotation: ECOD Classification
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	EUF08564	e3cnfA1	A: a+b complex topology	X: Inner layer core protein p3-related (From Topology)	H: Inner layer core protein p3-related (From Topology)	T: Inner layer core protein p3-related	F: EUF08564	ECOD (1.6)
B	EUF08564	e3cnfB1	A: a+b complex topology	X: Inner layer core protein p3-related (From Topology)	H: Inner layer core protein p3-related (From Topology)	T: Inner layer core protein p3-related	F: EUF08564	ECOD (1.6)
C [auth T]	EUF08555	e3cnfT1	A: a+b complex topology	X: Reovirus guanylyltransferase (GTase) (From Topology)	H: Reovirus guanylyltransferase (GTase) (From Topology)	T: Reovirus guanylyltransferase (GTase)	F: EUF08555	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF21416	Inner layer core protein VP1-like, C-terminal (VP1-like_C)	Inner layer core protein VP1-like, C-terminal	This entry includes capsid proteins from cypoviruses which form the icosahedral capsid through self-assembly (they are also known as inner layer core proteins). The capsid encapsulates and protects the genomic RNA. These viruses encode VP1, VP3 and V ...	This entry includes capsid proteins from cypoviruses which form the icosahedral capsid through self-assembly (they are also known as inner layer core proteins). The capsid encapsulates and protects the genomic RNA. These viruses encode VP1, VP3 and VP5 as major capsid proteins, encoded by RNA segment 1 and 3 in the case of VP1 and VP3, respectively, whereas RNA segment encoding VP5 is still unclear. This entry represents the C-terminal domain of capsid proteins from cypovirusus [1-3].	Domain
C [auth T]	PF20790	Reovirus VP3 protein, guanylyltransferase (GTase) (Reov_VP3_GTase)	Reovirus VP3 protein, guanylyltransferase (GTase)	This domain family is found at the N-terminal end of Turret protein (TP), also known as VP3, from Reovirus. This GTase domain, responsible for the catalysis of the first step of RNA capping, consists of two subdomains, which form a deep and narrow cl ...	This domain family is found at the N-terminal end of Turret protein (TP), also known as VP3, from Reovirus. This GTase domain, responsible for the catalysis of the first step of RNA capping, consists of two subdomains, which form a deep and narrow cleft. This domain is rich in beta strands and adopts a pentameric assembly [1,2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	VP1	-	-	viral capsid icosahedral viral capsid virion component viral inner capsid T=2 icosahedral viral capsid
C [auth T]	VP3	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR049421	Capsid protein VP1, small protrusion domain	Domain
A, B	IPR049422	Capsid protein VP1/VP3, C-terminal	Domain
C [auth T]	IPR048605	Reovirus VP3 protein, bridge domain	Domain
C [auth T]	IPR048606	Reovirus VP3 protein, Methyltransferase domain 2	Domain
C [auth T]	IPR048607	Reovirus VP3 protein, Methyltransferase domain 1	Domain
C [auth T]	IPR048608	Reovirus VP3 protein, guanylyltransferase	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.