Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilySPOC domain-like 8035571 3000675 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyvWA-like 8035574 3000832 SCOP2B (2022-06-29)
E [auth G]SCOP2B SuperfamilySPOC domain-like 8035571 3000675 SCOP2B (2022-06-29)
E [auth G]SCOP2B SuperfamilyvWA-like 8035574 3000832 SCOP2B (2022-06-29)
CSCOP2B SuperfamilySPOC domain-like 8035577 3000675 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyvWA-like 8035579 3000832 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyC-terminal domain of Ku80 8041016 3001210 SCOP2B (2022-06-29)
F [auth H]SCOP2B SuperfamilyvWA-like 8035579 3000832 SCOP2B (2022-06-29)
F [auth H]SCOP2B SuperfamilyC-terminal domain of Ku80 8041016 3001210 SCOP2B (2022-06-29)
F [auth H]SCOP2B SuperfamilySPOC domain-like 8035577 3000675 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BKue6zheB2 A: beta barrelsX: SPOC domain-likeH: SPOC domain-relatedT: Ku70/80 subunit middle domainF: KuECOD (1.6)
BKu_Ne6zheB1 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: Ku_NECOD (1.6)
E [auth G]Kue6zheG1 A: beta barrelsX: SPOC domain-likeH: SPOC domain-relatedT: Ku70/80 subunit middle domainF: KuECOD (1.6)
E [auth G]Ku_Ne6zheG2 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: Ku_NECOD (1.6)
CKue6zheC1 A: beta barrelsX: SPOC domain-likeH: SPOC domain-relatedT: Ku70/80 subunit middle domainF: KuECOD (1.6)
CKu_PK_binde6zheC3 A: alpha superhelicesX: Repetitive alpha hairpinsH: C-terminal domain of Ku80 (From Topology)T: C-terminal domain of Ku80F: Ku_PK_bindECOD (1.6)
CKu_Ne6zheC2 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: Ku_NECOD (1.6)
F [auth H]Kue6zheH1 A: beta barrelsX: SPOC domain-likeH: SPOC domain-relatedT: Ku70/80 subunit middle domainF: KuECOD (1.6)
F [auth H]Ku_PK_binde6zheH3 A: alpha superhelicesX: Repetitive alpha hairpinsH: C-terminal domain of Ku80 (From Topology)T: C-terminal domain of Ku80F: Ku_PK_bindECOD (1.6)
F [auth H]Ku_Ne6zheH2 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: Ku_NECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A,
D [auth F]
PF08163DNA-dependent protein kinase catalytic subunit, CC3 (DNAPKcs_CC3)DNA-dependent protein kinase catalytic subunit, CC3- Repeat
A,
D [auth F]
PF02260FATC domain (FATC)FATC domain- Family
A,
D [auth F]
PF00454Phosphatidylinositol 3- and 4-kinase (PI3_PI4_kinase)Phosphatidylinositol 3- and 4-kinase- Family
A,
D [auth F]
PF02259FAT domain (FAT)FAT domain- Repeat
A,
D [auth F]
PF19704DNA-PKcs, CC5 (DNAPKcs_CC5)DNA-PKcs, CC5- Repeat
A,
D [auth F]
PF20502DNA-dependent protein kinase catalytic subunit, CC1/2 (DNAPKcs_CC1-2)DNA-dependent protein kinase catalytic subunit, CC1/2- Repeat
B,
E [auth G]
PF02735Ku70/Ku80 beta-barrel domain (Ku)Ku70/Ku80 beta-barrel domainThe Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the central DNA-bi ...The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the central DNA-binding beta-barrel domain. This domain is found in both the Ku70 Swiss:P12956 and Ku80 Swiss:P13010 proteins that form a DNA binding heterodimer [1].
Domain
B,
E [auth G]
PF03730Ku70/Ku80 C-terminal arm (Ku_C)Ku70/Ku80 C-terminal arm- Family
B,
E [auth G]
PF03731Ku70/Ku80 N-terminal alpha/beta domain (Ku_N)Ku70/Ku80 N-terminal alpha/beta domainThe Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the amino terminal ...The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the amino terminal alpha/beta domain. This domain only makes a small contribution to the dimer interface. The domain comprises a six stranded beta sheet of the Rossman fold [1].
Domain
C,
F [auth H]
PF02735Ku70/Ku80 beta-barrel domain (Ku)Ku70/Ku80 beta-barrel domainThe Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the central DNA-bi ...The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the central DNA-binding beta-barrel domain. This domain is found in both the Ku70 Swiss:P12956 and Ku80 Swiss:P13010 proteins that form a DNA binding heterodimer [1].
Domain
C,
F [auth H]
PF08785Ku C terminal domain like (Ku_PK_bind)Ku C terminal domain likeThe non-homologous end joining (NHEJ) pathway is one method by which double stranded breaks in chromosomal DNA are repaired. Ku is a component of a multi-protein complex that is involved in the NHEJ. Ku has affinity for DNA ends and recruits the DN ...The non-homologous end joining (NHEJ) pathway is one method by which double stranded breaks in chromosomal DNA are repaired. Ku is a component of a multi-protein complex that is involved in the NHEJ. Ku has affinity for DNA ends and recruits the DNA-dependent protein kinase catalytic subunit (DNA-PKcs). This domain is found at the C terminal of Ku which binds to DNA-PKcs [1].
Domain
C,
F [auth H]
PF03730Ku70/Ku80 C-terminal arm (Ku_C)Ku70/Ku80 C-terminal arm- Family
C,
F [auth H]
PF03731Ku70/Ku80 N-terminal alpha/beta domain (Ku_N)Ku70/Ku80 N-terminal alpha/beta domainThe Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the amino terminal ...The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the amino terminal alpha/beta domain. This domain only makes a small contribution to the dimer interface. The domain comprises a six stranded beta sheet of the Rossman fold [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
D [auth F]
DNA-dependent protein kinase catalytic subunit,DNA-PKcs
B,
E [auth G]
X-ray repair cross-complementing protein 6
C,
F [auth H]
X-ray repair cross-complementing protein 5
G [auth J]DNA (25-MER)---
H [auth I]DNA (27-MER)---
I [auth D]DNA (26-MER)---
J [auth E]DNA (28-MER)---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A,
D [auth F]
IPR016024Armadillo-type foldHomologous Superfamily
A,
D [auth F]
IPR003151PIK-related kinase, FATDomain
A,
D [auth F]
IPR046803DNA-dependent protein kinase catalytic subunit, CC1/2Domain
A,
D [auth F]
IPR046804DNA-PKcs, N-terminalDomain
A,
D [auth F]
IPR045581DNA-dependent protein kinase catalytic subunit, CC5Domain
A,
D [auth F]
IPR003152FATC domainDomain
A,
D [auth F]
IPR012582DNA-dependent protein kinase catalytic subunit, CC3Domain
A,
D [auth F]
IPR011989Armadillo-like helicalHomologous Superfamily
A,
D [auth F]
IPR018936Phosphatidylinositol 3/4-kinase, conserved siteConserved Site
A,
D [auth F]
IPR000403Phosphatidylinositol 3-/4-kinase, catalytic domainDomain
A,
D [auth F]
IPR050517DNA Damage Response and Repair KinaseFamily
A,
D [auth F]
IPR036940Phosphatidylinositol 3-/4-kinase, catalytic domain superfamilyHomologous Superfamily
A,
D [auth F]
IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
A,
D [auth F]
IPR037706DNA-dependent protein kinase catalytic subunit, catalytic domainDomain
A,
D [auth F]
IPR014009PIK-related kinaseDomain
B,
E [auth G]
IPR016194SPOC-like, C-terminal domain superfamilyHomologous Superfamily
B,
E [auth G]
IPR027388Ku70, bridge and pillars domain superfamilyHomologous Superfamily
B,
E [auth G]
IPR036361SAP domain superfamilyHomologous Superfamily
B,
E [auth G]
IPR006165Ku70Family
B,
E [auth G]
IPR006164Ku70/Ku80 beta-barrel domainDomain
B,
E [auth G]
IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
B,
E [auth G]
IPR005161Ku70/Ku80, N-terminal alpha/betaDomain
B,
E [auth G]
IPR047087Ku70, core domainDomain
B,
E [auth G]
IPR005160Ku70/Ku80 C-terminal armDomain
B,
E [auth G]
IPR003034SAP domainDomain
C,
F [auth H]
IPR036494Ku, C-terminal domain superfamilyHomologous Superfamily
C,
F [auth H]
IPR016194SPOC-like, C-terminal domain superfamilyHomologous Superfamily
C,
F [auth H]
IPR006164Ku70/Ku80 beta-barrel domainDomain
C,
F [auth H]
IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
C,
F [auth H]
IPR002035von Willebrand factor, type ADomain
C,
F [auth H]
IPR005161Ku70/Ku80, N-terminal alpha/betaDomain
C,
F [auth H]
IPR014893Ku, C-terminalDomain
C,
F [auth H]
IPR005160Ku70/Ku80 C-terminal armDomain
C,
F [auth H]
IPR024193Ku80Family

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A,
D [auth F]
PharosP78527
B,
E [auth G]
PharosP12956
C,
F [auth H]
PharosP13010