Annotations: 7PKO

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Rota_NS35_C	e7pkoA1	A: a+b three layers	X: HIT-like	H: HIT-related (From Topology)	T: HIT-related	F: Rota_NS35_C	ECOD (1.6)
A	Rota_NS35_N	e7pkoA2	A: a+b complex topology	X: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	H: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	T: Rotavirus NSP2 fragment, N-terminal domain	F: Rota_NS35_N	ECOD (1.6)
B	Rota_NS35_C	e7pkoB1	A: a+b three layers	X: HIT-like	H: HIT-related (From Topology)	T: HIT-related	F: Rota_NS35_C	ECOD (1.6)
B	Rota_NS35_N	e7pkoB2	A: a+b complex topology	X: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	H: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	T: Rotavirus NSP2 fragment, N-terminal domain	F: Rota_NS35_N	ECOD (1.6)
C	Rota_NS35_C	e7pkoC1	A: a+b three layers	X: HIT-like	H: HIT-related (From Topology)	T: HIT-related	F: Rota_NS35_C	ECOD (1.6)
C	Rota_NS35_N	e7pkoC2	A: a+b complex topology	X: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	H: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	T: Rotavirus NSP2 fragment, N-terminal domain	F: Rota_NS35_N	ECOD (1.6)
D	Rota_NS35_C	e7pkoD1	A: a+b three layers	X: HIT-like	H: HIT-related (From Topology)	T: HIT-related	F: Rota_NS35_C	ECOD (1.6)
D	Rota_NS35_N	e7pkoD2	A: a+b complex topology	X: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	H: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	T: Rotavirus NSP2 fragment, N-terminal domain	F: Rota_NS35_N	ECOD (1.6)
E	Rota_NS35_C	e7pkoE1	A: a+b three layers	X: HIT-like	H: HIT-related (From Topology)	T: HIT-related	F: Rota_NS35_C	ECOD (1.6)
E	Rota_NS35_N	e7pkoE2	A: a+b complex topology	X: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	H: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	T: Rotavirus NSP2 fragment, N-terminal domain	F: Rota_NS35_N	ECOD (1.6)
F	Rota_NS35_C	e7pkoF1	A: a+b three layers	X: HIT-like	H: HIT-related (From Topology)	T: HIT-related	F: Rota_NS35_C	ECOD (1.6)
F	Rota_NS35_N	e7pkoF2	A: a+b complex topology	X: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	H: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	T: Rotavirus NSP2 fragment, N-terminal domain	F: Rota_NS35_N	ECOD (1.6)
G	Rota_NS35_C	e7pkoG1	A: a+b three layers	X: HIT-like	H: HIT-related (From Topology)	T: HIT-related	F: Rota_NS35_C	ECOD (1.6)
G	Rota_NS35_N	e7pkoG2	A: a+b complex topology	X: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	H: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	T: Rotavirus NSP2 fragment, N-terminal domain	F: Rota_NS35_N	ECOD (1.6)
H [auth U]	Rota_NS35_C	e7pkoU1	A: a+b three layers	X: HIT-like	H: HIT-related (From Topology)	T: HIT-related	F: Rota_NS35_C	ECOD (1.6)
H [auth U]	Rota_NS35_N	e7pkoU2	A: a+b complex topology	X: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	H: Rotavirus NSP2 fragment, N-terminal domain (From Topology)	T: Rotavirus NSP2 fragment, N-terminal domain	F: Rota_NS35_N	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E, A, B, C, D, E, F, G, H [auth U]	PF21067	Rotavirus non-structural protein 35, N-terminal (Rota_NS35_N)	Rotavirus non-structural protein 35, N-terminal	Rotavirus non-structural protein 35 (NS35, also known as NSP2) is a basic protein which possesses RNA-binding, and helix-destabilising activities in addition to nucleoside and 5' RNA triphosphatase (NTPase/RTPase) and nucleoside-diphosphate (NDP) kin ...	Rotavirus non-structural protein 35 (NS35, also known as NSP2) is a basic protein which possesses RNA-binding, and helix-destabilising activities in addition to nucleoside and 5' RNA triphosphatase (NTPase/RTPase) and nucleoside-diphosphate (NDP) kinase-like activities [2,3,4]. NS35 forms a functional octamer which is essential for genome replication and formation of viroplasms [1-4]. This is the N-terminal domain, which contains basic residues, that in addition to the basic residues in the C-terminal helix, are important for sequence-independent RNA binding of NS35 [4]. This domain also has conserved cysteine residues which form disulfide that might be relevant for NS35 activity [3].	Domain
A, B, C, D, E, A, B, C, D, E, F, G, H [auth U]	PF02509	Rotavirus non-structural protein 35, C-terminal (Rota_NS35_C)	Rotavirus non-structural protein 35, C-terminal	Rotavirus non-structural protein 35 (NS35, also known as NSP2) is a basic protein which possesses RNA-binding and helix-destabilising activities in addition to nucleoside and 5' RNA triphosphatase (NTPase/RTPase) and nucleoside-diphosphate (NDP) kina ...	Rotavirus non-structural protein 35 (NS35, also known as NSP2) is a basic protein which possesses RNA-binding and helix-destabilising activities in addition to nucleoside and 5' RNA triphosphatase (NTPase/RTPase) and nucleoside-diphosphate (NDP) kinase-like activities [2,3,4]. NS35 forms a functional octamer which is essential for genome replication and formation of viroplasms [1-4]. This is the C-terminal domain, which has nucleotide triphosphatase (NTPase) and nucleoside diphosphate kinase (NDP kinase) activities, required for dsRNA synthesis. Additionally, basic residues in a C-terminal helix of this domain contributes to sequence-independent RNA binding of NSP2 [3,4].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E, A, B, C, D, E, F, G, H [auth U]	Non-structural protein 2	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity RNA binding nucleic acid binding nucleobase-containing compound kinase activity kinase activity transferase activity phosphotransferase activity, phosphate group as acceptor nucleoside diphosphate kinase activity transferase activity, transferring phosphorus-containing groups cation binding metal ion binding	viral genome replication viral process viral life cycle	host cellular component host intracellular part cellular anatomical structure host cell cytoplasm host cell part host intracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E, A, B, C, D, E, F, G, H [auth U]	IPR024068	Rotavirus NSP2, N-terminal	Homologous Superfamily
A, B, C, D, E, A, B, C, D, E, F, G, H [auth U]	IPR003668	Rotavirus non-structural protein 2	Family
A, B, C, D, E, A, B, C, D, E, F, G, H [auth U]	IPR048573	Rotavirus non-structural protein 35, N-terminal domain	Domain
A, B, C, D, E, A, B, C, D, E, F, G, H [auth U]	IPR048306	Rotavirus non-structural protein 35, C-terminal domain	Domain
A, B, C, D, E, A, B, C, D, E, F, G, H [auth U]	IPR024076	Rotavirus NSP2, C-terminal	Homologous Superfamily

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.