7KTS | pdb_00007kts

Negative stain EM structure of the human SAGA coactivator complex (TRRAP, core, splicing module)


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
HSCOP2B SuperfamilyCore histone-like 8053233 3001387 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyCore histone-like 8042408 3001387 SCOP2B (2022-06-29)
L [auth S]SCOP2B SuperfamilyWD40 repeat-like 8051197 3001694 SCOP2B (2022-06-29)
L [auth S]SCOP2B SuperfamilyWD40 repeat-like 8052534 3001694 SCOP2B (2022-06-29)
L [auth S]SCOP2B SuperfamilyWD40 repeat-like 8052534 3001694 SCOP2B (2022-06-29)
L [auth S]SCOP2B SuperfamilyWD40 repeat-like 8052535 3001694 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
HTFIID_30kDae7ktsH1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: TFIID_30kDaECOD (1.6)
BANAPC4_WD40_19e7ktsB1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 8-bladedF: ANAPC4_WD40_19ECOD (1.6)
BF_UNCLASSIFIEDe7ktsB3 A: alpha duplicates or obligate multimersX: Lis-homology dimerization domain (From Topology)H: Lis-homology dimerization domain (From Topology)T: Lis-homology dimerization domainF: F_UNCLASSIFIEDECOD (1.6)
BTFIID_NTD2e7ktsB2 A: alpha superhelicesX: Taf5 N-terminal domain-like (From Topology)H: Taf5 N-terminal domain-like (From Topology)T: Taf5 N-terminal domain-likeF: TFIID_NTD2ECOD (1.6)
M [auth T]SF3b10e7ktsT1 A: alpha arraysX: RDS3 complex subunit 10 (From Topology)H: RDS3 complex subunit 10 (From Topology)T: RDS3 complex subunit 10F: SF3b10ECOD (1.6)
L [auth S]MMS1_N_Ce7ktsS4 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: MMS1_N_CECOD (1.6)
L [auth S]MMS1_N_Ne7ktsS1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: MMS1_N_NECOD (1.6)
L [auth S]CPSF_A_N,MMS1_N_Ce7ktsS2 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: CPSF_A_N,MMS1_N_CECOD (1.6)
L [auth S]CPSF_A_Ce7ktsS3 A: alpha arraysX: HTHH: HTHT: tri-helicalF: CPSF_A_CECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF20206Tra1 HEAT repeat ring region (Tra1_ring)Tra1 HEAT repeat ring region- Repeat
PF00454Phosphatidylinositol 3- and 4-kinase (PI3_PI4_kinase)Phosphatidylinositol 3- and 4-kinase- Family
PF02259FAT domain (FAT)FAT domain- Repeat
PF02269Transcription initiation factor IID, 18kD subunit (TFIID-18kDa)Transcription initiation factor IID, 18kD subunitThis family includes the Spt3 yeast transcription factors and the 18kD subunit from human transcription initiation factor IID (TFIID-18). Determination of the crystal structure reveals an atypical histone fold [1] Domain
PF03540Transcription initiation factor TFIID 23-30kDa subunit (TAF10)Transcription initiation factor TFIID 23-30kDa subunit- Family
PF03847Transcription initiation factor TFIID subunit A (TFIID_20kDa)Transcription initiation factor TFIID subunit ADomain
PF02969TATA box binding protein associated factor (TAF) (TAF)TATA box binding protein associated factor (TAF)TAF proteins adopt a histone-like fold. Domain
PF07524Bromodomain associated (Bromo_TP)Bromodomain associatedThis domain is predicted to bind DNA [1] and is often found associated with Pfam:PF00439 and in transcription factors. It has a histone-like fold. Domain
PF12090Spt20, SEP domain (Spt20_SEP)Spt20, SEP domainThis is the SEP domain found in Spt20 proteins from both human and yeast. The Spt20 protein is part of the SAGA complex which is a large complex mediating histone deacetylation. Yeast Spt20 has been shown to play a role in structural integrity of the ...This is the SEP domain found in Spt20 proteins from both human and yeast. The Spt20 protein is part of the SAGA complex which is a large complex mediating histone deacetylation. Yeast Spt20 has been shown to play a role in structural integrity of the SAGA complex as as no intact SAGA could be purified in spt20 deletion strains [1]. Spt20 is indispensable under endoplasmic reticulum (ER) stress conditions, being involved in the regulation of stress-responsive genes transcription. This domain interacts with LisH motif helices of Taf5 [2,3].
Domain
PF04494WD40 associated region in TFIID subunit, NTD2 domain (TFIID_NTD2)WD40 associated region in TFIID subunit, NTD2 domain- Family
PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat
L [auth S]PF10433RSE1/DDB1/CPSF1 first beta-propeller (Beta-prop_RSE1_1st)RSE1/DDB1/CPSF1 first beta-propeller- Repeat
L [auth S]PF03178CPSF A subunit region (CPSF_A)CPSF A subunit region- Repeat
PF12767Transcriptional regulator of RNA polII, SAGA, subunit (SAGA-Tad1)Transcriptional regulator of RNA polII, SAGA, subunit- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Transformation/transcription domain-associated protein,Transformation/transcription domain-associated protein,Transformation/transcription domain-associated protein,Transformation/transcription domain-associated protein,Transformation/transcription domain-associated protein-
Transcription initiation protein SPT3 homolog,Transcription initiation protein SPT3 homolog,Transcription initiation protein SPT3 homolog
Transcription initiation factor TFIID subunit 10
Transcription initiation factor TFIID subunit 12
TAF6-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 6L,TAF6-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 6L,TAF6-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 6L
Transcription initiation factor TFIID subunit 9B
STAGA complex 65 subunit gamma, DhaA,STAGA complex 65 subunit gamma,STAGA complex 65 subunit gamma, DhaA,STAGA complex 65 subunit gamma,STAGA complex 65 subunit gamma, DhaA
Isoform 3 of Transcription factor SPT20 homolog
TAF5-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 5L
M [auth T]Splicing factor 3B subunit 5
L [auth S]Splicing factor 3B subunit 3
K [auth N]Ataxin-7-
Transcriptional adapter 1

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR016024Armadillo-type foldHomologous Superfamily
IPR050517DNA Damage Response and Repair KinaseFamily
IPR003152FATC domainDomain
IPR003151PIK-related kinase, FATDomain
IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
IPR011989Armadillo-like helicalHomologous Superfamily
IPR046805Tra1, HEAT repeat ring regionRepeat
IPR000403Phosphatidylinositol 3-/4-kinase, catalytic domainDomain
IPR046807Tra1, HEAT repeat central regionRepeat
IPR014009PIK-related kinase, FAT domainDomain
IPR009072Histone-foldHomologous Superfamily
IPR003195Transcription initiation factor IID, subunit 13Family
IPR003923Transcription initiation factor TFIID, subunit 10Family
IPR009072Histone-foldHomologous Superfamily
IPR037794Transcription initiation factor TFIID subunit 12Family
IPR003228Transcription initiation factor TFIID subunit 12 domainDomain
IPR009072Histone-foldHomologous Superfamily
IPR011442TAF6, C-terminal HEAT repeat domainDomain
IPR037796Transcription initiation factor TFIID subunit 6Family
IPR046344TAF6, C-terminal HEAT repeat domain superfamilyHomologous Superfamily
IPR004823TATA box binding protein associated factor (TAF), histone-like fold domainDomain
IPR009072Histone-foldHomologous Superfamily
IPR003162Transcription initiation factor TAFII31Family
IPR051431Transcription initiation factor TFIID subunit 9Family
IPR009072Histone-foldHomologous Superfamily
IPR006565Bromodomain associated domainDomain
IPR039460STAGA complex 65 subunit gamma/SAGA complex subunit Spt7Family
IPR021950Transcription factor Spt20Family
IPR046468Spt20-like, SEP domainDomain
IPR007582TFIID subunit TAF5, NTD2 domainDomain
IPR019775WD40 repeat, conserved siteConserved Site
IPR037264TFIID subunit TAF5, NTD2 domain superfamilyHomologous Superfamily
IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
IPR020472PAC1/LIS1-like, WD-40 repeatRepeat
IPR001680WD40 repeatRepeat
IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
M [auth T]IPR017089Splicing factor 3B, subunit 5Family
M [auth T]IPR009846Splicing factor 3B subunit 5/RDS3 complex subunit 10Family
L [auth S]IPR050358RSE1/DDB1/CPSF1Family
L [auth S]IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
L [auth S]IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
L [auth S]IPR018846RSE1/DDB1/CPSF1, first beta-propellerDomain
L [auth S]IPR004871RSE1/DDB1/CPSF1, C-terminalDomain
K [auth N]IPR013243SCA7 domainDomain
K [auth N]IPR052237Ataxin-7-like transcription regulatorFamily
IPR024738Transcriptional coactivator Hfi1/Transcriptional adapter 1Family

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosO75486
PharosQ12962
PharosQ16514
PharosQ9Y6J9
PharosQ9HBM6
PharosO94864
PharosQ8NEM7
PharosO75529
M [auth T]PharosQ9BWJ5
L [auth S]PharosQ15393
K [auth N]PharosO15265
PharosQ96BN2