Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AEUF07525e4n0oA1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: EUF07525ECOD (1.6)
ADEAD_4e4n0oA2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: DEAD_4ECOD (1.6)
AUvrD_C_2_1e4n0oA3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: UvrD_C_2_1ECOD (1.6)
ACarbpepA_inh_likee4n0oA4 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: CarbpepA_inh_likeECOD (1.6)
B [auth C]EUF07525e4n0oC1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: EUF07525ECOD (1.6)
B [auth C]DEAD_4e4n0oC2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: DEAD_4ECOD (1.6)
B [auth C]UvrD_C_2_1e4n0oC3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: UvrD_C_2_1ECOD (1.6)
B [auth C]CarbpepA_inh_likee4n0oC4 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: CarbpepA_inh_likeECOD (1.6)
C [auth E]EUF07525e4n0oE1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: EUF07525ECOD (1.6)
C [auth E]DEAD_4e4n0oE2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: DEAD_4ECOD (1.6)
C [auth E]UvrD_C_2_1e4n0oE3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: UvrD_C_2_1ECOD (1.6)
C [auth E]CarbpepA_inh_likee4n0oE4 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: CarbpepA_inh_likeECOD (1.6)
D [auth G]EUF07525e4n0oG1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: EUF07525ECOD (1.6)
D [auth G]DEAD_4e4n0oG2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: DEAD_4ECOD (1.6)
D [auth G]UvrD_C_2_1e4n0oG3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: UvrD_C_2_1ECOD (1.6)
D [auth G]CarbpepA_inh_likee4n0oG4 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: CarbpepA_inh_likeECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A,
B [auth C],
C [auth E],
D [auth G]
PF17873Replicase polyprotein 1ab (Rep_1B)Replicase polyprotein 1abThis entry relates to a regulatory domain found in replicase polyprotein 1ab found in Arterivirus. Structural studies of arterivirus helicase (nsp10), indicate that this domain undergoes conformational changes on substrate binding. Besides the large ...This entry relates to a regulatory domain found in replicase polyprotein 1ab found in Arterivirus. Structural studies of arterivirus helicase (nsp10), indicate that this domain undergoes conformational changes on substrate binding. Besides the large conformational change, it is suggested that the regions at the surface of domain 1B not directly involved in DNA binding may become flexible. For example, domain 1B residues Arg95, Gly125 and Ala131 become disordered after DNA binding. Together with domains 1A and 2A it forms a nucleic acid-binding channel where the single-stranded part of the DNA substrate is bound to [1].
Domain
A,
B [auth C],
C [auth E],
D [auth G]
PF01443Viral (Superfamily 1) RNA helicase (Viral_helicase1)Viral (Superfamily 1) RNA helicase- Family
A,
B [auth C],
C [auth E],
D [auth G]
PF17977RING/Ubox like zinc-binding domain (zf-RING_13)RING/Ubox like zinc-binding domainThis is a zinc binding domain found in nidovirus helicase. It includes includes 12 or 13 conserved Cys/His residues. Amino acid substitutions in ZBD or the adjacent spacer that connects it to the downstream domain can profoundly affect EAV (equine ar ...This is a zinc binding domain found in nidovirus helicase. It includes includes 12 or 13 conserved Cys/His residues. Amino acid substitutions in ZBD or the adjacent spacer that connects it to the downstream domain can profoundly affect EAV (equine arteritis virus) helicase activity and RNA synthesis, with most replacements of conserved Cys or His residues yielding replication-negative virus phenotypes [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
B [auth C],
C [auth E],
D [auth G]
Replicase polyprotein 1ab
E [auth B],
F [auth D],
G [auth F],
H
DNA---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A,
B [auth C],
C [auth E],
D [auth G]
IPR008741Arterivirus papain-like cysteine protease alpha (PCPalpha) domainDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR029323Equine arteritis virus, non-structural protein 1Domain
A,
B [auth C],
C [auth E],
D [auth G]
IPR043128Reverse transcriptase/Diguanylate cyclase domainHomologous Superfamily
A,
B [auth C],
C [auth E],
D [auth G]
IPR025773Arterivirus papain-like cysteine protease beta (PCPbeta) domainDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR044863Nidovirus RdRp-associated nucleotidyl transferase (NiRAN) domainDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
A,
B [auth C],
C [auth E],
D [auth G]
IPR037227Endoribonuclease EndoU-likeHomologous Superfamily
A,
B [auth C],
C [auth E],
D [auth G]
IPR009003Peptidase S1, PA clanHomologous Superfamily
A,
B [auth C],
C [auth E],
D [auth G]
IPR022230Protein of unknown function DUF3756Family
A,
B [auth C],
C [auth E],
D [auth G]
IPR008760Equine arteritis virus peptidase S32Family
A,
B [auth C],
C [auth E],
D [auth G]
IPR032786Nsp2, transmembrane domainDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR038451Arterivirus nsp7 alpha superfamilyHomologous Superfamily
A,
B [auth C],
C [auth E],
D [auth G]
IPR027351(+) RNA virus helicase core domainDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR041053Replicase polyprotein 1abDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR023338Arterivirus NSP4 peptidase domainDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR008743Arterivirus Nsp2, peptidase C33Domain
A,
B [auth C],
C [auth E],
D [auth G]
IPR001205RNA-directed RNA polymerase, C-terminal domainDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR027355Nonstructural protein 10, zinc-binding domain, arterivirusDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR046440Arterivirus Nsp11 N-terminal/Coronavirus NSP15 middle domainDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR044320NSP11, N-terminal, arterivirusDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR043502DNA/RNA polymerase superfamilyHomologous Superfamily
A,
B [auth C],
C [auth E],
D [auth G]
IPR023183Serine protease, chymotrypsin-like serine protease, C-terminalHomologous Superfamily
A,
B [auth C],
C [auth E],
D [auth G]
IPR043609NendoU domain, nidovirusDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR044314NSP11, NendoU domain, arterivirusDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily
A,
B [auth C],
C [auth E],
D [auth G]
IPR007094RNA-directed RNA polymerase, catalytic domainDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR041361Nidovirus helicase, RING/Ubox like zinc-binding domainDomain
A,
B [auth C],
C [auth E],
D [auth G]
IPR031932Arterivirus nonstructural protein 7 alphaFamily