9RDK | pdb_00009rdk

Cryo-EM structure of the human SAGA co-activator complex


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)
D [auth A]SCOP2B SuperfamilyWD40 repeat-like 8052535 3001694 SCOP2B (2022-06-29)
D [auth A]SCOP2B SuperfamilyWD40 repeat-like 8052534 3001694 SCOP2B (2022-06-29)
D [auth A]SCOP2B SuperfamilyWD40 repeat-like 8051197 3001694 SCOP2B (2022-06-29)
D [auth A]SCOP2B SuperfamilyWD40 repeat-like 8052534 3001694 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
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
F [auth D]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
E [auth C]PF20206Tra1 HEAT repeat ring region (Tra1_ring)Tra1 HEAT repeat ring region- Repeat
E [auth C]PF00454Phosphatidylinositol 3- and 4-kinase (PI3_PI4_kinase)Phosphatidylinositol 3- and 4-kinase- Family
E [auth C]PF02259FAT domain (FAT)FAT domain- Repeat
D [auth A]PF10433RSE1/DDB1/CPSF1 first beta-propeller (Beta-prop_RSE1_1st)RSE1/DDB1/CPSF1 first beta-propeller- Repeat
D [auth A]PF23726RSE1/DDB1/CPSF1 second beta-propeller (Beta-prop_RSE1_2nd)RSE1/DDB1/CPSF1 second beta-propeller- Repeat
D [auth A]PF03178CPSF A subunit region (CPSF_A)CPSF A subunit region- Repeat
C [auth L]PF04494WD40 associated region in TFIID subunit, NTD2 domain (TFIID_NTD2)WD40 associated region in TFIID subunit, NTD2 domain- Family
C [auth L]PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat
L [auth M]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
PF07571TAF6 C-terminal HEAT repeat domain (TAF6_C)TAF6 C-terminal HEAT repeat domain- Repeat
PF02969TATA box binding protein associated factor (TAF) (TAF)TATA box binding protein associated factor (TAF)TAF proteins adopt a histone-like fold. Domain
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
Transcription initiation protein SPT3 homolog
Transcription initiation factor TFIID subunit 10
Transcription initiation factor TFIID subunit 12
F [auth D]STAGA complex 65 subunit gamma
E [auth C]Transformation/transcription domain-associated protein
D [auth A]Splicing factor 3B subunit 3
C [auth L]TAF5-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 5L
B [auth N]Ataxin-7-
M [auth B]Splicing factor 3B subunit 5
L [auth M]Transcription factor SPT20 homolog
TAF6-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 6L
Transcriptional adapter 1
A [auth E]Transcription initiation factor TFIID subunit 9B

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
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
F [auth D]IPR009072Histone-foldHomologous Superfamily
F [auth D]IPR006565Bromodomain associated domainDomain
F [auth D]IPR039460STAGA complex 65 subunit gamma/SAGA complex subunit Spt7Family
E [auth C]IPR016024Armadillo-type foldHomologous Superfamily
E [auth C]IPR003152FATC domainDomain
E [auth C]IPR011989Armadillo-like helicalHomologous Superfamily
E [auth C]IPR046805Tra1, HEAT repeat ring regionRepeat
E [auth C]IPR000403Phosphatidylinositol 3-/4-kinase, catalytic domainDomain
E [auth C]IPR046807Tra1, HEAT repeat central regionRepeat
E [auth C]IPR050517DNA Damage Response and Repair KinaseFamily
E [auth C]IPR003151PIK-related kinase, FATDomain
E [auth C]IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
E [auth C]IPR014009PIK-related kinase, FAT domainDomain
D [auth A]IPR050358RSE1/DDB1/CPSF1Family
D [auth A]IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
D [auth A]IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
D [auth A]IPR018846RSE1/DDB1/CPSF1, first beta-propellerDomain
D [auth A]IPR058543RSE1/DDB1/CPSF1, second beta-propellerDomain
D [auth A]IPR004871RSE1/DDB1/CPSF1, C-terminalDomain
C [auth L]IPR007582TFIID subunit TAF5, NTD2 domainDomain
C [auth L]IPR019775WD40 repeat, conserved siteConserved Site
C [auth L]IPR037264TFIID subunit TAF5, NTD2 domain superfamilyHomologous Superfamily
C [auth L]IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
C [auth L]IPR020472PAC1/LIS1-like, WD-40 repeatRepeat
C [auth L]IPR001680WD40 repeatRepeat
C [auth L]IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
B [auth N]IPR013243SCA7 domainDomain
B [auth N]IPR052237Ataxin-7-like transcription regulatorFamily
M [auth B]IPR017089Splicing factor 3B, subunit 5Family
M [auth B]IPR009846Splicing factor 3B subunit 5/RDS3 complex subunit 10Family
L [auth M]IPR021950Transcription factor Spt20Family
L [auth M]IPR046468Spt20-like, SEP 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
IPR024738Transcriptional coactivator Hfi1/Transcriptional adapter 1Family
A [auth E]IPR009072Histone-foldHomologous Superfamily
A [auth E]IPR003162Transcription initiation factor TAFII31Family
A [auth E]IPR051431Transcription initiation factor TFIID subunit 9/TAF9Family

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
O75486
Q12962
Q16514
F [auth D]O94864
E [auth C]Q9Y4A5
D [auth A]Q15393
C [auth L]O75529
B [auth N]O15265
M [auth B]Q9BWJ5
L [auth M]Q8NEM7
Q9Y6J9
Q96BN2
A [auth E]Q9HBM6