Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF02907e3o8cA8 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: PF02907ECOD (1.6)
APF22027e3o8cA5 A: alpha arraysX: C-terminal helical domain of RNA helicase (From Topology)H: C-terminal helical domain of RNA helicase (From Topology)T: C-terminal helical domain of RNA helicaseF: PF22027ECOD (1.6)
AF_UNCLASSIFIEDe3o8cA7 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: F_UNCLASSIFIEDECOD (1.6)
APF07652e3o8cA6 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF07652ECOD (1.6)
C [auth B]PF02907e3o8cB8 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: PF02907ECOD (1.6)
C [auth B]PF22027e3o8cB5 A: alpha arraysX: C-terminal helical domain of RNA helicase (From Topology)H: C-terminal helical domain of RNA helicase (From Topology)T: C-terminal helical domain of RNA helicaseF: PF22027ECOD (1.6)
C [auth B]F_UNCLASSIFIEDe3o8cB7 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: F_UNCLASSIFIEDECOD (1.6)
C [auth B]PF07652e3o8cB6 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF07652ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A,
C [auth B]
PF07652Flavivirus DEAD domain (Flavi_DEAD)Flavivirus DEAD domain- Domain
A,
C [auth B]
PF02907Hepatitis C virus NS3 protease (Peptidase_S29)Hepatitis C virus NS3 proteaseHepatitis C virus NS3 protein is a serine protease which has a trypsin-like fold. The non-structural (NS) protein NS3 is one of the NS proteins involved in replication of the HCV genome. NS2-3 proteinase, a zinc-dependent enzyme, performs a single p ...Hepatitis C virus NS3 protein is a serine protease which has a trypsin-like fold. The non-structural (NS) protein NS3 is one of the NS proteins involved in replication of the HCV genome. NS2-3 proteinase, a zinc-dependent enzyme, performs a single proteolytic cut to release the N-terminus of NS3. The action of NS3 proteinase (NS3P), which resides in the N-terminal one-third of the NS3 protein, then yields all remaining non-structural proteins. The C-terminal two-thirds of the NS3 protein contain a helicase. The functional relationship between the proteinase and helicase domains is unknown. NS3 has a structural zinc-binding site and requires cofactor NS4A.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
C [auth B]
HCV NS3 protease/helicase
B [auth C]RNA (5'-R(P*UP*(5BU)P*UP*UP*UP*U)-3')---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A,
C [auth B]
IPR002522Hepatitis C virus, Core protein, N-terminalDomain
A,
C [auth B]
IPR043128Reverse transcriptase/Diguanylate cyclase domainHomologous Superfamily
A,
C [auth B]
IPR038568Hepatitis C virus NS5A, 1B domain superfamilyHomologous Superfamily
A,
C [auth B]
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
A,
C [auth B]
IPR009003Peptidase S1, PA clanHomologous Superfamily
A,
C [auth B]
IPR001650Helicase, C-terminal domain-likeDomain
A,
C [auth B]
IPR014001Helicase superfamily 1/2, ATP-binding domainDomain
A,
C [auth B]
IPR002868Hepatitis C virus, Non-structural 5a proteinDomain
A,
C [auth B]
IPR038170NS5A domain 1a superfamilyHomologous Superfamily
A,
C [auth B]
IPR002518Hepatitis C virus, Non-structural protein NS2Domain
A,
C [auth B]
IPR013192Hepatitis C virus, Non-structural 5a protein, domain 1aDomain
A,
C [auth B]
IPR002521Hepatitis C virus, Core protein, C-terminalDomain
A,
C [auth B]
IPR042209Hepatitis C virus non-structural protein NS2, N-terminal domainHomologous Superfamily
A,
C [auth B]
IPR000745Hepatitis C virus, Non-structural protein NS4aDomain
A,
C [auth B]
IPR011492Non-structural protein NS3-like, DEAD box helicase, flavivirusDomain
A,
C [auth B]
IPR042205Hepatitis C virus non-structural protein NS2, C-terminal domainHomologous Superfamily
A,
C [auth B]
IPR002166RNA dependent RNA polymerase, hepatitis C virusFamily
A,
C [auth B]
IPR002519Hepatitis C virus, Envelope glycoprotein E1Domain
A,
C [auth B]
IPR043502DNA/RNA polymerase superfamilyHomologous Superfamily
A,
C [auth B]
IPR044896Hepatitis C virus core protein, chain A superfamilyHomologous Superfamily
A,
C [auth B]
IPR024350Hepatitus C virus, Non-structural 5a protein, C-terminalDomain
A,
C [auth B]
IPR013193Hepatitis C virus non-structural 5a, 1B domainDomain
A,
C [auth B]
IPR004109Hepatitis C virus, NS3 proteaseDomain
A,
C [auth B]
IPR002531Hepatitis C virus, Non-structural protein E2/NS1Domain
A,
C [auth B]
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily
A,
C [auth B]
IPR007094RNA-directed RNA polymerase, catalytic domainDomain
A,
C [auth B]
IPR001490Hepatitis C virus, Non-structural protein NS4bDomain