Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
C [auth A]SCOP2B SuperfamilyRecA-like P-loop NTPases 8054245 3002019 SCOP2B (2022-06-29)
D [auth F]SCOP2B SuperfamilyTFB5-like 8034306 3000733 SCOP2B (2022-06-29)
F [auth E]SCOP2B SuperfamilyvWA-like 8054198 3000832 SCOP2B (2022-06-29)
G [auth D]SCOP2B SuperfamilyvWA-like 8057086 3000832 SCOP2B (2022-06-29)
I [auth G]SCOP2B Superfamilybeta-hairpin DNA-binding domain-like 8036686 3002139 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
D [auth F]Tfb5e6ro4F1 A: a+b complex topologyX: TFB5-related (From Topology)H: TFB5-related (From Topology)T: TFB5-relatedF: Tfb5ECOD (1.6)
E [auth B]HBBe6ro4B4 A: a+b two layersX: XPD arch domain (From Topology)H: XPD arch domain (From Topology)T: XPD arch domainF: HBBECOD (1.6)
E [auth B]DEAD_2e6ro4B3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: DEAD_2ECOD (1.6)
E [auth B]Helicase_C_2e6ro4B1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Helicase_C_2ECOD (1.6)
F [auth E]Tfb4e6ro4E1 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: Tfb4ECOD (1.6)
F [auth E]UNK_F_TYPEe6ro4E2 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: UNK_F_TYPEECOD (1.6)
G [auth D]VWAe6ro4D3 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: VWAECOD (1.6)
G [auth D]PknG_rubred_likee6ro4D1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: PknG_rubred_likeECOD (1.6)
G [auth D]C1_4e6ro4D2 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: Cysteine-rich domainF: C1_4ECOD (1.6)
I [auth G]XPA_Ce6ro4G2 A: alpha arraysX: HTHH: HTHT: Putative DNA-binding domainF: XPA_CECOD (1.6)
I [auth G]XPA_Ne6ro4G1 A: few secondary structure elementsX: Glucocorticoid receptor-likeH: LIM domain-likeT: LIM domain-likeF: XPA_NECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D [auth F]3.30.70.1220 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits TFB5-likeCATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C [auth A]PF13625Helicase conserved C-terminal domain (Helicase_C_3)Helicase conserved C-terminal domainThis domain family is found in a wide variety of helicases and helicase-related proteins.Domain
C [auth A]PF04851Type III restriction enzyme, res subunit (ResIII)Type III restriction enzyme, res subunit- Family
C [auth A]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
E [auth B]PF13307Helicase C-terminal domain (Helicase_C_2)Helicase C-terminal domainThis domain is found at the C-terminus of DEAD-box helicases.Domain
E [auth B]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
E [auth B]PF06733DEAD_2 (DEAD_2)DEAD_2- Family
F [auth E]PF03850Transcription factor Tfb4 (Tfb4)Transcription factor Tfb4This family appears to be distantly related to the VWA domain.Domain
G [auth D]PF04056Ssl1-like (Ssl1)Ssl1-like- Family
G [auth D]PF07975TFIIH C1-like domain (C1_4)TFIIH C1-like domainThe carboxyl-terminal region of TFIIH is essential for transcription activity. This regions binds three zinc atoms through two independent domain. The first contains a C4 zinc finger motif, whereas the second is characterised by a CX(2)CX(2-4)FCADCD ...The carboxyl-terminal region of TFIIH is essential for transcription activity. This regions binds three zinc atoms through two independent domain. The first contains a C4 zinc finger motif, whereas the second is characterised by a CX(2)CX(2-4)FCADCD motif. The solution structure of the second C-terminal domain revealed homology with the regulatory domain of protein kinase C (Pfam:PF00130) [1].
Domain
H [auth C]PF03849Transcription factor Tfb2 (Tfb2)Transcription factor Tfb2- Family
H [auth C]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
I [auth G]PF05181XPA protein C-terminus (XPA_C)XPA protein C-terminus- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth J]DNA1---
B [auth K]DNA2---
C [auth A]General transcription and DNA repair factor IIH helicase subunit XPB
D [auth F]General transcription factor IIH subunit 5-
E [auth B]TFIIH basal transcription factor complex helicase XPD subunit
F [auth E]General transcription factor IIH subunit 3
G [auth D]General transcription factor IIH subunit 2
H [auth C]General transcription factor IIH subunit 4
I [auth G]DNA repair protein complementing XP-A cells

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
C [auth A]IPR032830Helicase XPB/Ssl2, N-terminal domainDomain
C [auth A]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
C [auth A]IPR006935Helicase/UvrB, N-terminalDomain
C [auth A]IPR001650Helicase, C-terminal domain-likeDomain
C [auth A]IPR014001Helicase superfamily 1/2, ATP-binding domainDomain
C [auth A]IPR032438ERCC3/RAD25/XPB helicase, C-terminal domainDomain
C [auth A]IPR001161Helicase XPB/Ssl2Family
C [auth A]IPR050615ATP-dependent DNA HelicaseFamily
D [auth F]IPR009400TFIIH subunit TTDA/Tfb5Family
D [auth F]IPR035935TFB5-like superfamilyHomologous Superfamily
E [auth B]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
E [auth B]IPR006554Helicase-like, DEXD box c2 typeDomain
E [auth B]IPR010614RAD3-like helicase, DEADDomain
E [auth B]IPR001945RAD3/XPDFamily
E [auth B]IPR013020ATP-dependent helicase Rad3/Chl1-likeFamily
E [auth B]IPR010643Helical and beta-bridge domainDomain
E [auth B]IPR045028Helicase superfamily 1/2, DinG/Rad3-likeFamily
E [auth B]IPR002464DNA/RNA helicase, ATP-dependent, DEAH-box type, conserved siteConserved Site
E [auth B]IPR006555ATP-dependent helicase, C-terminalDomain
E [auth B]IPR014013Helicase superfamily 1/2, ATP-binding domain, DinG/Rad3-typeDomain
F [auth E]IPR004600TFIIH subunit Tfb4/GTF2H3Family
F [auth E]IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
G [auth D]IPR007198Ssl1-likeDomain
G [auth D]IPR012170TFIIH subunit Ssl1/p44Family
G [auth D]IPR004595TFIIH C1-like domainDomain
G [auth D]IPR013087Zinc finger C2H2-typeDomain
G [auth D]IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
G [auth D]IPR013083Zinc finger, RING/FYVE/PHD-typeHomologous Superfamily
G [auth D]IPR002035von Willebrand factor, type ADomain
G [auth D]IPR046349C1-like domain superfamilyHomologous Superfamily
H [auth C]IPR040662Transcription factor Tfb2, C-terminal domainDomain
H [auth C]IPR004598Transcription factor TFIIH subunit p52/Tfb2Family
I [auth G]IPR022658XPA, conserved siteConserved Site
I [auth G]IPR009061Putative DNA-binding domain superfamilyHomologous Superfamily
I [auth G]IPR022656XPA, C-terminalDomain
I [auth G]IPR022652Zinc finger, XPA-type, conserved siteConserved Site
I [auth G]IPR000465XPA/RAD14Family
I [auth G]IPR037129XPA domain superfamilyHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
C [auth A]PharosP19447
D [auth F]PharosQ6ZYL4
E [auth B]PharosP18074
F [auth E]PharosQ13889
H [auth C]PharosQ92759
I [auth G]PharosP23025