Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad4s1ta1 Alpha and beta proteins (a/b) S-adenosyl-L-methionine-dependent methyltransferases S-adenosyl-L-methionine-dependent methyltransferases automated matches automated matches HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Ad4s1ta2 Alpha and beta proteins (a+b) EndoU-like EndoU-like automated matches automated matches HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Ad4s1ta3 Artifacts Tags Tags Tags N-terminal Tags HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Bd4s1tb1 Alpha and beta proteins (a/b) S-adenosyl-L-methionine-dependent methyltransferases S-adenosyl-L-methionine-dependent methyltransferases automated matches automated matches HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Bd4s1tb2 Alpha and beta proteins (a+b) EndoU-like EndoU-like automated matches automated matches HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Bd4s1tb3 Artifacts Tags Tags Tags N-terminal Tags HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Cd4s1tc1 Alpha and beta proteins (a/b) S-adenosyl-L-methionine-dependent methyltransferases S-adenosyl-L-methionine-dependent methyltransferases automated matches automated matches HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Cd4s1tc2 Alpha and beta proteins (a+b) EndoU-like EndoU-like automated matches automated matches HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Cd4s1tc3 Artifacts Tags Tags Tags N-terminal Tags HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Dd4s1td1 Alpha and beta proteins (a/b) S-adenosyl-L-methionine-dependent methyltransferases S-adenosyl-L-methionine-dependent methyltransferases automated matches automated matches HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Dd4s1td2 Alpha and beta proteins (a+b) EndoU-like EndoU-like automated matches automated matches HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Dd4s1td3 Artifacts Tags Tags Tags N-terminal Tags HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Ed4s1te1 Alpha and beta proteins (a/b) S-adenosyl-L-methionine-dependent methyltransferases S-adenosyl-L-methionine-dependent methyltransferases automated matches automated matches HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Ed4s1te2 Alpha and beta proteins (a+b) EndoU-like EndoU-like automated matches automated matches HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Ed4s1te3 Artifacts Tags Tags Tags N-terminal Tags HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Fd4s1tf1 Alpha and beta proteins (a/b) S-adenosyl-L-methionine-dependent methyltransferases S-adenosyl-L-methionine-dependent methyltransferases automated matches automated matches HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Fd4s1tf2 Alpha and beta proteins (a+b) EndoU-like EndoU-like automated matches automated matches HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)
Fd4s1tf3 Artifacts Tags Tags Tags N-terminal Tags HCoV-229E (Human coronavirus 229E ) [TaxId: 11137 ], SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF19215e4s1tA1 A: a+b complex topologyX: RNase A-likeH: EndoU-like (From Topology)T: EndoU-likeF: PF19215ECOD (1.6)
APF19216,PF19219e4s1tA2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF19216,PF19219ECOD (1.6)
BPF19215e4s1tB1 A: a+b complex topologyX: RNase A-likeH: EndoU-like (From Topology)T: EndoU-likeF: PF19215ECOD (1.6)
BPF19216,PF19219e4s1tB2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF19216,PF19219ECOD (1.6)
CPF19215e4s1tC1 A: a+b complex topologyX: RNase A-likeH: EndoU-like (From Topology)T: EndoU-likeF: PF19215ECOD (1.6)
CPF19216,PF19219e4s1tC2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF19216,PF19219ECOD (1.6)
DPF19215e4s1tD1 A: a+b complex topologyX: RNase A-likeH: EndoU-like (From Topology)T: EndoU-likeF: PF19215ECOD (1.6)
DPF19216,PF19219e4s1tD2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF19216,PF19219ECOD (1.6)
EPF19215e4s1tE1 A: a+b complex topologyX: RNase A-likeH: EndoU-like (From Topology)T: EndoU-likeF: PF19215ECOD (1.6)
EPF19216,PF19219e4s1tE2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF19216,PF19219ECOD (1.6)
FPF19215e4s1tF2 A: a+b complex topologyX: RNase A-likeH: EndoU-like (From Topology)T: EndoU-likeF: PF19215ECOD (1.6)
FPF19216,PF19219e4s1tF1 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: S-adenosyl-L-methionine-dependent methyltransferasesF: PF19216,PF19219ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF19215Coronavirus replicase NSP15, uridylate-specific endoribonuclease (CoV_NSP15_C)Coronavirus replicase NSP15, uridylate-specific endoribonucleaseThis entry represents the C-terminal domain of coronavirus non-structural protein 15 (NSP15 or nsp15). NSP15 is encoded by ORF1a/1ab and proteolytically released from the pp1a/1ab polyprotein. This domain exhibits endoribonuclease activity designated ...This entry represents the C-terminal domain of coronavirus non-structural protein 15 (NSP15 or nsp15). NSP15 is encoded by ORF1a/1ab and proteolytically released from the pp1a/1ab polyprotein. This domain exhibits endoribonuclease activity designated EndoU, highly conserved in all known CoVs and is part of the replicase-transcriptase complex that plays important roles in virus replication and transcription [1, 2, 3]. NSP15 is a Uridylate-specific endoribonuclease that cleaves the 5'-polyuridines from negative-sense viral RNA, termed PUN RNA either upstream or downstream of uridylates, at GUU or GU to produce molecules with 2',3'-cyclic phosphate ends [2, 3]. PUN RNA is a CoV MDA5-dependent pathogen-associated molecular pattern (PAMP) [3].
Domain
A, B, C, D, E
PF19216Coronavirus replicase NSP15, middle domain (CoV_NSP15_M)Coronavirus replicase NSP15, middle domainThis entry represents the non-catalytic middle domain from coronavirus non-structural protein 15 (NSP15). NSP15 is encoded by ORF1a/1ab and proteolytically released from the pp1a/1ab polyprotein. This domain is formed by ten beta strands organised in ...This entry represents the non-catalytic middle domain from coronavirus non-structural protein 15 (NSP15). NSP15 is encoded by ORF1a/1ab and proteolytically released from the pp1a/1ab polyprotein. This domain is formed by ten beta strands organised into three beta hairpins [1, 2].
Domain
A, B, C, D, E
PF19219Coronavirus replicase NSP15, N-terminal oligomerisation (CoV_NSP15_N)Coronavirus replicase NSP15, N-terminal oligomerisationThis is the N-terminal domain of the coronavirus nonstructural protein 15 (NSP15), which is encoded by ORF1a/1ab and proteolytically released from the pp1a/1ab polyprotein. NSP15, is a nidoviral RNA uridylate-specific endoribonuclease (NendoU) carryi ...This is the N-terminal domain of the coronavirus nonstructural protein 15 (NSP15), which is encoded by ORF1a/1ab and proteolytically released from the pp1a/1ab polyprotein. NSP15, is a nidoviral RNA uridylate-specific endoribonuclease (NendoU) carrying C-terminal catalytic domain belonging to the EndoU family. The SARS-CoV-2 NendoU monomers assemble into a double-ring hexamer, generated by a dimer of trimers. The hexamer is stabilized by the interactions of N-terminal oligomerization domain.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Uridylate-specific endoribonuclease

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR042515Non-structural protein NSP15, N-terminal domain superfamily, coronavirusHomologous Superfamily
A, B, C, D, E
IPR048673Nonstructural protein 13, stalk domain, coronavirusDomain
A, B, C, D, E
IPR046435NSP14, guanine-N7-methyltransferase domain, coronavirusDomain
A, B, C, D, E
IPR043174Non-structural protein NSP15, middle domain superfamilyHomologous Superfamily
A, B, C, D, E
IPR009469RNA-dependent RNA polymerase, N-terminal, coronavirusDomain
A, B, C, D, E
IPR043611Coronavirus replicase NSP3, C-terminalDomain
A, B, C, D, E
IPR038123Non-structural protein NSP4, C-terminal superfamily, coronavirusHomologous Superfamily
A, B, C, D, E
IPR047566Coronavirus replicase NSP3, Y domainDomain
A, B, C, D, E
IPR043178Papain-like protease, thumb domain superfamily, coronavirusHomologous Superfamily
A, B, C, D, E
IPR046441RNA-dependent RNA polymerase, coronavirusDomain
A, B, C, D, E
IPR048672Nonstructural protein 13, zinc-binding domain, coronavirusDomain
A, B, C, D, E
IPR043612Non-structural protein NSP4, N-terminal, coronavirusDomain
A, B, C, D, E
IPR044863Nidovirus RdRp-associated nucleotidyl transferase (NiRAN) domainDomain
A, B, C, D, E
IPR044343Nonstructural protein 13, 1B domain, coronavirusDomain
A, B, C, D, E
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
A, B, C, D, E
IPR043608Nonstructural protein 15, middle domain, coronavirusDomain
A, B, C, D, E
IPR044353NSP3, second ubiquitin-like (Ubl) domain, coronavirusDomain
A, B, C, D, E
IPR037227Endoribonuclease EndoU-likeHomologous Superfamily
A, B, C, D, E
IPR027352Nonstructural protein 13, zinc-binding domain, coronavirus-likeDomain
A, B, C, D, E
IPR009003Peptidase S1, PA clanHomologous Superfamily
A, B, C, D, E
IPR013016Peptidase C16, coronavirusDomain
A, B, C, D, E
IPR037204Non-structural protein NSP7 superfamily, coronavirusHomologous Superfamily
A, B, C, D, E
IPR047912Non-structural protein 13, helicase domain, alphacoronavirusDomain
A, B, C, D, E
IPR009466Non-structural protein 14, coronavirusDomain
A, B, C, D, E
IPR044357NSP3, first ubiquitin-like (Ubl) domain, coronavirusDomain
A, B, C, D, E
IPR046436Nidovirus 3'-5' exoribonuclease domainDomain
A, B, C, D, E
IPR046443NSP1, globular domain, alpha/betacoronavirusDomain
A, B, C, D, E
IPR047570NSP12, interface domain, coronavirusDomain
A, B, C, D, E
IPR044313Nonstructural protein 14, alphacoronavirusDomain
A, B, C, D, E
IPR043610Non-structural protein 6, coronavirusDomain
A, B, C, D, E
IPR027351(+) RNA virus helicase core domainDomain
A, B, C, D, E
IPR044322Nonstructural protein 15, middle domain, alpha/betacoronavirusDomain
A, B, C, D, E
IPR009461Non-structural protein NSP16, coronavirus-likeDomain
A, B, C, D, E
IPR043477Peptidase C30, domain 3, coronavirusHomologous Superfamily
A, B, C, D, E
IPR018995RNA synthesis protein NSP10, coronavirusDomain
A, B, C, D, E
IPR043615Nonstructural protein 2, N-terminal domain, coronavirusDomain
A, B, C, D, E
IPR043606Coronavirus replicase NSP15, N-terminal oligomerizationDomain
A, B, C, D, E
IPR044330Nonstructural protein 15, N-terminal domain, alpha/beta-coronavirusDomain
A, B, C, D, E
IPR001205RNA-directed RNA polymerase, C-terminal domainDomain
A, B, C, D, E
IPR044401NSP15, NendoU domain, coronavirusDomain
A, B, C, D, E
IPR044369Non-structural protein 6, alphacoronavirusDomain
A, B, C, D, E
IPR014822Non-structural protein NSP9, coronavirusDomain
A, B, C, D, E
IPR041679DNA2/NAM7 helicase-like, C-terminalDomain
A, B, C, D, E
IPR037230Non-structural protein NSP8 superfamily, coronavirusHomologous Superfamily
A, B, C, D, E
IPR044356RNA-dependent RNA polymerase, alphacoronavirusDomain
A, B, C, D, E
IPR046440Arterivirus Nsp11 N-terminal/Coronavirus NSP15 middle domainDomain
A, B, C, D, E
IPR014828Non-structural protein NSP7, coronavirusDomain
A, B, C, D, E
IPR032505Non-structural protein NSP4, C-terminal, coronavirusDomain
A, B, C, D, E
IPR014829Non-structural protein NSP8, coronavirusDomain
A, B, C, D, E
IPR046438Nidovirus 2-O-methyltransferaseDomain
A, B, C, D, E
IPR036499Non-structural protein NSP9 superfamily, coronavirusHomologous Superfamily
A, B, C, D, E
IPR002589Macro domainDomain
A, B, C, D, E
IPR029063S-adenosyl-L-methionine-dependent methyltransferase superfamilyHomologous Superfamily
A, B, C, D, E
IPR043502DNA/RNA polymerase superfamilyHomologous Superfamily
A, B, C, D, E
IPR008740Peptidase C30, coronavirusDomain
A, B, C, D, E
IPR036333RNA synthesis protein NSP10 superfamily, coronavirusHomologous Superfamily
A, B, C, D, E
IPR047573Non-structural protein 2, middle domain, coronavirusDomain
A, B, C, D, E
IPR044309Non-structural protein 5, alphacoronavirusDomain
A, B, C, D, E
IPR043472Macro domain-likeHomologous Superfamily
A, B, C, D, E
IPR043609NendoU domain, nidovirusDomain
A, B, C, D, E
IPR044371Non-structural protein 3, X-domain-likeDomain
A, B, C, D, E
IPR043613Non-structural protein 2, C-terminal domain, coronavirusDomain
A, B, C, D, E
IPR044385Nonstructural protein 2, HCoV-229E-likeDomain
A, B, C, D, E
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily
A, B, C, D, E
IPR007094RNA-directed RNA polymerase, catalytic domainDomain