Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyRecA-like P-loop NTPases 8054245 3002019 SCOP2B (2022-06-29)
D [auth E]SCOP2B SuperfamilyvWA-like 8057086 3000832 SCOP2B (2022-06-29)
E [auth F]SCOP2B SuperfamilyvWA-like 8054198 3000832 SCOP2B (2022-06-29)
F [auth G]SCOP2B SuperfamilyTFB5-like 8034306 3000733 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
C [auth D]KOG3471e5of4D1 A: a+b complex topologyX: TFB5-related (From Topology)H: TFB5-related (From Topology)T: TFB5-relatedF: KOG3471ECOD (1.6)
D [auth E]VWAe5of4E1 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: VWAECOD (1.6)
E [auth F]Tfb4e5of4F1 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: Tfb4ECOD (1.6)
F [auth G]Tfb5e5of4G1 A: a+b complex topologyX: TFB5-related (From Topology)H: TFB5-related (From Topology)T: TFB5-relatedF: Tfb5ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF04851Type III restriction enzyme, res subunit (ResIII)Type III restriction enzyme, res subunit- Family
PF16203ERCC3/RAD25/XPB C-terminal helicase (ERCC3_RAD25_C)ERCC3/RAD25/XPB C-terminal helicaseThis is the C-terminal helicase domain of ERCC3, RAD25 and XPB helicases [1].Domain
PF13307Helicase C-terminal domain (Helicase_C_2)Helicase C-terminal domainThis domain is found at the C-terminus of DEAD-box helicases.Domain
PF06733DEAD_2 (DEAD_2)DEAD_2- Family
PF06777Helical and beta-bridge domain (HBB)Helical and beta-bridge domainHBB is the domain on DEAD-box eukaryotic DNA repair helicases (EC:3.6.1.-) that appears to be a unique fold. It's conformation is of alpha-helices 12-16 plus a short beta-bridge to the FeS-cluster domain at the N-terminal. The full-length XPD protein ...HBB is the domain on DEAD-box eukaryotic DNA repair helicases (EC:3.6.1.-) that appears to be a unique fold. It's conformation is of alpha-helices 12-16 plus a short beta-bridge to the FeS-cluster domain at the N-terminal. The full-length XPD protein verifies the presence of damage to DNA and allows DNA repair to proceed. XPD is an assembly of several domains to form a doughnut-shaped molecule that is able to separate two DNA strands and scan the DNA for damage. HBB helps to form the overall DNA-clamping architecture [1]. This family represents a conserved region within a number of eukaryotic DNA repair helicases (EC:3.6.1.-).
Domain
C [auth D]PF18307Transcription factor Tfb2 (p52) C-terminal domain (Tfb2_C)Transcription factor Tfb2 (p52) C-terminal domainThis is the C-terminal domain of Transcription factor Tfb2 present in Saccharomyces cerevisiae. Tfb2 is referred to as p52 in humans. The interaction between p8-Tfb5 and p52-Tfb2 has a key role in the maintenance of the transcription factor TFIIH arc ...This is the C-terminal domain of Transcription factor Tfb2 present in Saccharomyces cerevisiae. Tfb2 is referred to as p52 in humans. The interaction between p8-Tfb5 and p52-Tfb2 has a key role in the maintenance of the transcription factor TFIIH architecture and TFIIHs function in nucleotide-excision repair (NER) pathway. The C-terminal domain of Tfb2 is thought to have a crucial role in DNA repair [1].
Domain
D [auth E]PF04056Ssl1-like (Ssl1)Ssl1-like- Family
E [auth F]PF03850Transcription factor Tfb4 (Tfb4)Transcription factor Tfb4This family appears to be distantly related to the VWA domain.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
TFIIH basal transcription factor complex helicase XPB subunit,XPB,TFIIH basal transcription factor complex helicase XPB subunit
J [auth X]Unassigned secondary structure elements (XPB NTE region)---
TFIIH basal transcription factor complex helicase XPD subunit
C [auth D]General transcription factor IIH subunit 4,p52,General transcription factor IIH subunit 4
D [auth E]General transcription factor IIH subunit 2
E [auth F]General transcription factor IIH subunit 3
F [auth G]General transcription factor IIH subunit 5-
G [auth H]MAT1---
H [auth Z]Unassigned secondary structure elements.---
I [auth Y]Unassigned secondary structure elements (p52 region)---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR032830Helicase XPB/Ssl2, N-terminal domainDomain
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR006935Helicase/UvrB, N-terminalDomain
IPR001650Helicase, C-terminal domain-likeDomain
IPR014001Helicase superfamily 1/2, ATP-binding domainDomain
IPR032438ERCC3/RAD25/XPB helicase, C-terminal domainDomain
IPR001161Helicase XPB/Ssl2Family
IPR050615ATP-dependent DNA HelicaseFamily
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR006554Helicase-like, DEXD box c2 typeDomain
IPR010614RAD3-like helicase, DEADDomain
IPR001945RAD3/XPDFamily
IPR013020ATP-dependent helicase Rad3/Chl1-likeFamily
IPR010643Helical and beta-bridge domainDomain
IPR045028Helicase superfamily 1/2, DinG/Rad3-likeFamily
IPR002464DNA/RNA helicase, ATP-dependent, DEAH-box type, conserved siteConserved Site
IPR006555ATP-dependent helicase, C-terminalDomain
IPR014013Helicase superfamily 1/2, ATP-binding domain, DinG/Rad3-typeDomain
C [auth D]IPR040662Transcription factor Tfb2, C-terminal domainDomain
C [auth D]IPR004598Transcription factor TFIIH subunit p52/Tfb2Family
D [auth E]IPR007198Ssl1-likeDomain
D [auth E]IPR012170TFIIH subunit Ssl1/p44Family
D [auth E]IPR004595TFIIH C1-like domainDomain
D [auth E]IPR013087Zinc finger C2H2-typeDomain
D [auth E]IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
D [auth E]IPR013083Zinc finger, RING/FYVE/PHD-typeHomologous Superfamily
D [auth E]IPR002035von Willebrand factor, type ADomain
D [auth E]IPR046349C1-like domain superfamilyHomologous Superfamily
E [auth F]IPR004600TFIIH subunit Tfb4/GTF2H3Family
E [auth F]IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
F [auth G]IPR009400TFIIH subunit TTDA/Tfb5Family
F [auth G]IPR035935TFB5-like superfamilyHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosP19447
PharosP18074
C [auth D]PharosQ92759
E [auth F]PharosQ13889
F [auth G]PharosQ6ZYL4