5I65

Porcine reproductive and respiratory syndrome virus nonstructural protein 7 alpha (nsp7 alpha)

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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)
A	SCOP2 Family	Arterivirus nsp7alpha-like	8078277	4004871	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Arterivirus nsp7alpha-like	8092842	3002631	SCOP2 (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	Arteri_nsp7a	e5i65A1	A: a+b two layers	X: Nonstructural protein 7 alpha (From Topology)	H: Nonstructural protein 7 alpha (From Topology)	T: Nonstructural protein 7 alpha	F: Arteri_nsp7a	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF16749	Arterivirus nonstructural protein 7 alpha (Arteri_nsp7a)	Arterivirus nonstructural protein 7 alpha	Nonstructural protein 7 alpha is likely to have a role in viral RNA synthesis [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Nonstructural proteins ORF1a	cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity serine hydrolase activity serine-type peptidase activity serine-type endopeptidase activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity serine hydrolase activity serine-type peptidase activity serine-type endopeptidase activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid helicase activity RNA helicase activity ATP-dependent activity, acting on RNA ATP-dependent activity cation binding metal ion binding	cellular response to stimulus symbiont-mediated perturbation of host cellular process regulation of biological process biological process involved in interspecies interaction between organisms regulation of cellular process response to stimulus signaling biological regulation biological process involved in interaction with host canonical NF-kappaB signal transduction intracellular signal transduction biological process involved in symbiotic interaction cell communication symbiont-mediated perturbation of host NF-kappaB cascade symbiont-mediated perturbation of host process cellular response to stimulus symbiont-mediated perturbation of host cellular process regulation of biological process biological process involved in interspecies interaction between organisms regulation of cellular process response to stimulus signaling biological regulation biological process involved in interaction with host canonical NF-kappaB signal transduction intracellular signal transduction biological process involved in symbiotic interaction cell communication symbiont-mediated perturbation of host NF-kappaB cascade symbiont-mediated perturbation of host process intracellular signaling cassette cellular process signal transduction symbiont-mediated perturbation of host signal transduction pathway symbiont-mediated suppression of host NF-kappaB cascade modulation of process of another organism symbiont-mediated suppression of host JAK-STAT cascade symbiont-mediated suppression of host signal transduction pathway symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT activity symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT1 activity symbiont-mediated perturbation of host defense response symbiont-mediated suppression of host ISG15-protein conjugation response to host defenses response to other organism symbiont-mediated perturbation of host immune response response to defenses of other organism symbiont-mediated perturbation of host defenses response to external stimulus response to biotic stimulus symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response response to host immune response symbiont-mediated suppression of host defenses symbiont-mediated perturbation of host innate immune response response to host response to external biotic stimulus viral gene expression viral process viral translational frameshifting viral translation viral protein processing modulation by virus of host process virus-mediated perturbation of host defense response modulation by virus of host cellular process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process symbiont-mediated suppression of host type I interferon-mediated signaling pathway symbiont-mediated suppression of host interferon-mediated signaling pathway	membrane cellular anatomical entity host intracellular membrane-bounded organelle host cellular component host intracellular part host cell cytoplasm host cell part host cell endoplasmic reticulum host intracellular region host cell cytoplasm part host intracellular organelle intracellular anatomical structure cytoplasm host cell membrane membrane cellular anatomical entity host intracellular membrane-bounded organelle host cellular component host intracellular part host cell cytoplasm host cell part host cell endoplasmic reticulum host intracellular region host cell cytoplasm part host intracellular organelle intracellular anatomical structure cytoplasm host cell membrane host cell nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR038155	Arterivirus papain-like cysteine protease alpha (PCPalpha) domain superfamily	Homologous Superfamily
A	IPR008741	Arterivirus papain-like cysteine protease alpha (PCPalpha) domain	Domain
A	IPR025773	Arterivirus papain-like cysteine protease beta (PCPbeta) domain	Domain
A	IPR032785	Replicase polyprotein 1ab, peptidase C33-associated domain	Domain
A	IPR038154	Arterivirus papain-like cysteine protease beta (PCPbeta) domain superfamily	Homologous Superfamily
A	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A	IPR054104	Nsp1alpha, N-terminal zinc finger	Domain
A	IPR032855	Arterivirus polyprotein, nsp2, immunogenic region	Domain
A	IPR023183	Serine protease, chymotrypsin-like serine protease, C-terminal	Homologous Superfamily
A	IPR008760	Equine arteritis virus peptidase S32	Family
A	IPR038451	Arterivirus nsp7 alpha superfamily	Homologous Superfamily
A	IPR023338	Arterivirus NSP4 peptidase domain	Domain
A	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
A	IPR031932	Arterivirus nonstructural protein 7 alpha	Family
A	IPR008743	Arterivirus Nsp2, peptidase C33	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.