6t9k

SAGA Core module

Method: ELECTRON MICROSCOPY

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1. Protein Identity and Related Structures Protein Identity & Related Structures

Transcription factor SPT20

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 11	Protein SPT3 × 1 （P06844） Transcription initiation factor TFIID subunit 5 × 1 （P38129） Transcription initiation factor TFIID subunit 6 × 1 （P53040） Transcription initiation factor TFIID subunit 9 × 1 （Q05027） Transcription initiation factor TFIID subunit 10 × 1 （Q12030） Transcriptional coactivator HFI1/ADA1 × 1 （Q12060） Transcription initiation factor TFIID subunit 12 × 1 （Q03761） Transcriptional activator SPT7 × 1 （P35177） SAGA-associated factor 73 × 1 （P53165） unassigned sequence × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	SPT20_YEAST
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain B； PDBConstruct 1–604； UniProt 1–604

Protein SPT3

OrganismNot specified

UniProt P06844

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 11	Transcription factor SPT20 × 1 （P50875） Transcription initiation factor TFIID subunit 5 × 1 （P38129） Transcription initiation factor TFIID subunit 6 × 1 （P53040） Transcription initiation factor TFIID subunit 9 × 1 （Q05027） Transcription initiation factor TFIID subunit 10 × 1 （Q12030） Transcriptional coactivator HFI1/ADA1 × 1 （Q12060） Transcription initiation factor TFIID subunit 12 × 1 （Q03761） Transcriptional activator SPT7 × 1 （P35177） SAGA-associated factor 73 × 1 （P53165） unassigned sequence × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	SPT3_YEAST
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain C； PDBConstruct 1–337； UniProt 1–337

Transcription initiation factor TFIID subunit 5

OrganismNot specified

UniProt P38129

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 11	Transcription factor SPT20 × 1 （P50875） Protein SPT3 × 1 （P06844） Transcription initiation factor TFIID subunit 6 × 1 （P53040） Transcription initiation factor TFIID subunit 9 × 1 （Q05027） Transcription initiation factor TFIID subunit 10 × 1 （Q12030） Transcriptional coactivator HFI1/ADA1 × 1 （Q12060） Transcription initiation factor TFIID subunit 12 × 1 （Q03761） Transcriptional activator SPT7 × 1 （P35177） SAGA-associated factor 73 × 1 （P53165） unassigned sequence × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TAF5_YEAST
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain D； PDBConstruct 1–798； UniProt 1–798

Transcription initiation factor TFIID subunit 6

OrganismNot specified

UniProt P53040

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 11	Transcription factor SPT20 × 1 （P50875） Protein SPT3 × 1 （P06844） Transcription initiation factor TFIID subunit 5 × 1 （P38129） Transcription initiation factor TFIID subunit 9 × 1 （Q05027） Transcription initiation factor TFIID subunit 10 × 1 （Q12030） Transcriptional coactivator HFI1/ADA1 × 1 （Q12060） Transcription initiation factor TFIID subunit 12 × 1 （Q03761） Transcriptional activator SPT7 × 1 （P35177） SAGA-associated factor 73 × 1 （P53165） unassigned sequence × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TAF6_YEAST
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain E； PDBConstruct 1–516； UniProt 1–516

Transcription initiation factor TFIID subunit 9

OrganismNot specified

UniProt Q05027

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 11	Transcription factor SPT20 × 1 （P50875） Protein SPT3 × 1 （P06844） Transcription initiation factor TFIID subunit 5 × 1 （P38129） Transcription initiation factor TFIID subunit 6 × 1 （P53040） Transcription initiation factor TFIID subunit 10 × 1 （Q12030） Transcriptional coactivator HFI1/ADA1 × 1 （Q12060） Transcription initiation factor TFIID subunit 12 × 1 （Q03761） Transcriptional activator SPT7 × 1 （P35177） SAGA-associated factor 73 × 1 （P53165） unassigned sequence × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TAF9_YEAST
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain F； PDBConstruct 1–157； UniProt 1–157

Transcription initiation factor TFIID subunit 10

OrganismNot specified

UniProt Q12030

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 11	Transcription factor SPT20 × 1 （P50875） Protein SPT3 × 1 （P06844） Transcription initiation factor TFIID subunit 5 × 1 （P38129） Transcription initiation factor TFIID subunit 6 × 1 （P53040） Transcription initiation factor TFIID subunit 9 × 1 （Q05027） Transcriptional coactivator HFI1/ADA1 × 1 （Q12060） Transcription initiation factor TFIID subunit 12 × 1 （Q03761） Transcriptional activator SPT7 × 1 （P35177） SAGA-associated factor 73 × 1 （P53165） unassigned sequence × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TAF10_YEAST
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain G； PDBConstruct 1–206； UniProt 1–206

Transcriptional coactivator HFI1/ADA1

OrganismNot specified

UniProt Q12060

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 11	Transcription factor SPT20 × 1 （P50875） Protein SPT3 × 1 （P06844） Transcription initiation factor TFIID subunit 5 × 1 （P38129） Transcription initiation factor TFIID subunit 6 × 1 （P53040） Transcription initiation factor TFIID subunit 9 × 1 （Q05027） Transcription initiation factor TFIID subunit 10 × 1 （Q12030） Transcription initiation factor TFIID subunit 12 × 1 （Q03761） Transcriptional activator SPT7 × 1 （P35177） SAGA-associated factor 73 × 1 （P53165） unassigned sequence × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	HFI1_YEAST
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain H； PDBConstruct 1–488； UniProt 1–488

Transcription initiation factor TFIID subunit 12

OrganismNot specified

UniProt Q03761

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 11	Transcription factor SPT20 × 1 （P50875） Protein SPT3 × 1 （P06844） Transcription initiation factor TFIID subunit 5 × 1 （P38129） Transcription initiation factor TFIID subunit 6 × 1 （P53040） Transcription initiation factor TFIID subunit 9 × 1 （Q05027） Transcription initiation factor TFIID subunit 10 × 1 （Q12030） Transcriptional coactivator HFI1/ADA1 × 1 （Q12060） Transcriptional activator SPT7 × 1 （P35177） SAGA-associated factor 73 × 1 （P53165） unassigned sequence × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TAF12_YEAST
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain I； PDBConstruct 1–539； UniProt 1–539

Transcriptional activator SPT7

OrganismNot specified

UniProt P35177

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 11	Transcription factor SPT20 × 1 （P50875） Protein SPT3 × 1 （P06844） Transcription initiation factor TFIID subunit 5 × 1 （P38129） Transcription initiation factor TFIID subunit 6 × 1 （P53040） Transcription initiation factor TFIID subunit 9 × 1 （Q05027） Transcription initiation factor TFIID subunit 10 × 1 （Q12030） Transcriptional coactivator HFI1/ADA1 × 1 （Q12060） Transcription initiation factor TFIID subunit 12 × 1 （Q03761） SAGA-associated factor 73 × 1 （P53165） unassigned sequence × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	SPT7_YEAST
Isoform	—
PDB entities	9
Chains and sequence ranges	Author chain K； PDBConstruct 1–1332； UniProt 1–1332

SAGA-associated factor 73

OrganismNot specified

UniProt P53165

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 11	Transcription factor SPT20 × 1 （P50875） Protein SPT3 × 1 （P06844） Transcription initiation factor TFIID subunit 5 × 1 （P38129） Transcription initiation factor TFIID subunit 6 × 1 （P53040） Transcription initiation factor TFIID subunit 9 × 1 （Q05027） Transcription initiation factor TFIID subunit 10 × 1 （Q12030） Transcriptional coactivator HFI1/ADA1 × 1 （Q12060） Transcription initiation factor TFIID subunit 12 × 1 （Q03761） Transcriptional activator SPT7 × 1 （P35177） unassigned sequence × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	SGF73_YEAST
Isoform	—
PDB entities	10
Chains and sequence ranges	Author chain Q； PDBConstruct 1–657； UniProt 1–657

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	6t9k
Deposition date deposition_date	2019-10-28
Structure title title	SAGA Core module
Keywords keywords	Coactivator, Transcription, Histone acetyltransferase, Histone deubiquitinase, GENE REGULATION; GENE REGULATION
Experimental Method method	ELECTRON MICROSCOPY

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

6t9k__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

6t9k__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

6t9k__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	45.21 Å
Rg (electron density)	45.03 Å
Total Rg	45.31 Å
Atom count	19241
Residues	2425
Excluded volume	342510 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`6t9k__assembly_1__model_1`	undecameric （11）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (11)

Entity 1 Entity 1 polymer

Description description	Transcription factor SPT20
Molecular weight formula_weight	67880.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B
Atom count atom_count	19241

MSANSPTGNDPHVFGIPVNATPSNMGSPGSPVNVPPPMNPAVANVNHPVMRTNSNSNANEGTRTLTREQIQQLQQRQRLLLQQRLLEQQRKQQALQNYEAQFYQMLMTLNKRPKRLYNFVEDADSILKKYEQYLHSFEFHIYENNYKICAPANSRLQQQQKQPELTSDGLILTKNNETLKEFLEYVARGRIPDAIMEVLRDCNIQFYEGNLILQVYDHTNTVDVTPKENKPNLNSSSSPSNNNSTQDNSKIQQPSEPNSGVANTGANTANKKASFKRPRVYRTLLKPNDLTTYYDMMSYADNARFSDSIYQQFESEILTLTKRNLSLSVPLNPYEHRDMLEETAFSEPHWDSEKKSFIHEHRAESTREGTKGVVGHIEERDEFPQHSSNYEQLMLIMNERTTTITNSTFAVSLTKNAMEIASSSSNGVRGASSSTSNSASNTRNNSLANGNQVALAAAAAAAAVGSTMGNDNNQFSRLKFIEQWRINKEKRKQQALSANINPTPFNARISMTAPLTPQQQLLQRQQQALEQQQNGGAMKNANKRSGNNATSNNNNNNNNLDKPKVKRPRKNAKKSESGTPAPKKKRMTKKKQSASSTPSSTTMS

Entity 2 Entity 2 polymer

Description description	Protein SPT3
Molecular weight formula_weight	38864.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

MMDKHKYRVEIQQMMFVSGEINDPPVETTSLIEDIVRGQVIEILLQSNKTAHLRGSRSILPEDVIFLIRHDKAKVNRLRTYLSWKDLRKNAKDQDASAGVASGTGNPGAGGEDDLKKAGGGEKDEKDGGNMMKVKKSQIKLPWELQFMFNEHPLENNDDNDDMDEDEREANIVTLKRLKMADDRTRNMTKEEYVHWSDCRQASFTFRKNKRFKDWSGISQLTEGKPHDDVIDILGFLTFEIVCSLTETALKIKQREQVLQTQKDKSQQSSQDNTNFEFASSTLHRKKRLFDGPENVINPLKPRHIEEAWRVLQTIDMRHRALTNFKGGRLSSKPIIM

Entity 3 Entity 3 polymer

Description description	Transcription initiation factor TFIID subunit 5
Molecular weight formula_weight	89081.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D

MSQKQSTNQNQNGTHQPQPVKNQRTNNAAGANSGQQPQQQSQGQSQQQGRSNGPFSASDLNRIVLEYLNKKGYHRTEAMLRAESGRTLTPQNKQSPANTKTGKFPEQSSIPPNPGKTAKPISNPTNLSSKRDAEGGIVSSGRLEGLNAPENYIRAYSMLKNWVDSSLEIYKPELSYIMYPIFIYLFLNLVAKNPVYARRFFDRFSPDFKDFHGSEINRLFSVNSIDHIKENEVASAFQSHKYRITMSKTTLNLLLYFLNENESIGGSLIISVINQHLDPNIVESVTAREKLADGIKVLSDSENGNGKQNLEMNSVPVKLGPFPKDEEFVKEIETELKIKDDQEKQLNQQTAGDNYSGANNRTLLQEYKAMNNEKFKDNTGDDDKDKIKDKIAKDEEKKESELKVDGEKKDSNLSSPARDILPLPPKTALDLKLEIQKVKESRDAIKLDNLQLALPSVCMYTFQNTNKDMSCLDFSDDCRIAAAGFQDSYIKIWSLDGSSLNNPNIALNNNDKDEDPTCKTLVGHSGTVYSTSFSPDNKYLLSGSEDKTVRLWSMDTHTALVSYKGHNHPVWDVSFSPLGHYFATASHDQTARLWSCDHIYPLRIFAGHLNDVDCVSFHPNGCYVFTGSSDKTCRMWDVSTGDSVRLFLGHTAPVISIAVCPDGRWLSTGSEDGIINVWDIGTGKRLKQMRGHGKNAIYSLSYSKEGNVLISGGADHTVRVWDLKKATTEPSAEPDEPFIGYLGDVTASINQDIKEYGRRRTVIPTSDLVASFYTKKTPVFKVKFSRSNLALAGGAFRP

Entity 4 Entity 4 polymer

Description description	Transcription initiation factor TFIID subunit 6
Molecular weight formula_weight	57964.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E

MSTQQQSYTIWSPQDTVKDVAESLGLENINDDVLKALAMDVEYRILEIIEQAVKFKRHSKRDVLTTDDVSKALRVLNVEPLYGYYDGSEVNKAVSFSKVNTSGGQSVYYLDEEEVDFDRLINEPLPQVPRLPTFTTHWLAVEGVQPAIIQNPNLNDIRVSQPPFIRGAIVTALNDNSLQTPVTSTTASASVTDTGASQHLSNVKPGQNTEVKPLVKHVLSKELQIYFNKVISTLTAKSQADEAAQHMKQAALTSLRTDSGLHQLVPYFIQFIAEQITQNLSDLQLLTTILEMIYSLLSNTSIFLDPYIHSLMPSILTLLLAKKLGGSPKDDSPQEIHEFLERTNALRDFAASLLDYVLKKFPQAYKSLKPRVTRTLLKTFLDINRVFGTYYGCLKGVSVLEGESIRFFLGNLNNWARLVFNESGITLDNIEEHLNDDSNPTRTKFTKEETQILVDTVISALLVLKKDLPDLYEGKGEKVTDEDKEKLLERCGVTIGFHILKRDDAKELISAIFFGE

Entity 5 Entity 5 polymer

Description description	Transcription initiation factor TFIID subunit 9
Molecular weight formula_weight	17334.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F

MNGGGKNVLNKNSVGSVSEVGPDSTQEETPRDVRLLHLLLASQSIHQYEDQVPLQLMDFAHRYTQGVLKDALVYNDYAGSGNSAGSGLGVEDIRLAIAARTQYQFKPTAPKELMLQLAAERNKKALPQVMGTWGVRLPPEKYCLTAKEWDLEDPKSM

Entity 6 Entity 6 polymer

Description description	Transcription initiation factor TFIID subunit 10
Molecular weight formula_weight	23042.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G

MDFEEDYDAEFDDNQEGQLETPFPSVAGADDGDNDNDDSVAENMKKKQKREAVVDDGSENAFGIPEFTRKDKTLEEILEMMDSTPPIIPDAVIDYYLTKNGFNVADVRVKRLLALATQKFVSDIAKDAYEYSRIRSSVAVSNANNSQARARQLLQGQQQPGVQQISQQQHQQNEKTTASKVVLTVNDLSSAVAEYGLNIGRPDFYR

Entity 7 Entity 7 polymer

Description description	Transcriptional coactivator HFI1/ADA1
Molecular weight formula_weight	54530.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H

MSAIQSPAPKPLQPTYPAASPASTNAYMKPGLIGSPAVSNHTEPNNGNNETAEPQGPNQRIDLGAMIEELTSLLGKESWTKYAQIISLFILGKLSRKELSNELELVFSPSAASLEKSNTNHHHSLVRLHNQLLLGIFANSLRENPLGRNGNESSWGFGNGSNNPNNKLKRINKHNSQIEVYKKIVMSLPLNDRNRLKMITKEAGKRGFIFCSVFQARLNNIPKIPIVTNPESLKRVKSNNLKTPLEWSQDIMNGFNVPLASESHSLPDTDSFYLRMVGIAREHGLVGTVDARCVELISLALDQYLKNIIEFTIDTVRYRRKKYSDYYDLNESGLYKSVSEMAADKRDAKIKQLDDDKNEDECADEAKSINNGNNSSKDDIGDISMSSITKAGEAVNEELHENRTISLTNEDIYDSLSIFPNLVEPSGSYYALTNLGLVNDDELVDMKSNIDDLPDFLNEKPTFTPLDERNVGTRHELNWLIKGILTED

Entity 8 Entity 8 polymer

Description description	Transcription initiation factor TFIID subunit 12
Molecular weight formula_weight	61144.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	I

MSSNPENSGVNANNNTGTGNADAITGAQQNMVLQPRQLQEMAAKFRTLLTEARNVGETTPRGKELMFQAAKIKQVYDALTLNRRRQQAAQAYNNTSNSNSSNPASIPTENVPNSSQQQQQQQQQTRNNSNKFSNMIKQVLTPEENQEYEKLWQNFQVRHTSIKEKETYLKQNIDRLEQEINKQTDEGPKQQLQEKKIELLNDWKVLKIEYTKLFNNYQNSKKTFYVECARHNPALHKFLQESTQQQRVQQQRVQQQQQQQQQQQQQQQQQQQQQQQRQGQNQRKISSSNSTEIPSVTGPDALKSQQQQQNTITATNNPRGNVNTSQTEQSKAKVTNVNATASMLNNISSSKSAIFKQTEPAIPISENISTKTPAPVAYRSNRPTITGGSAMNASALNTPATTKLPPYEMDTQRVMSKRKLRELVKTVGIDEGDGETVIDGDVEELLLDLADDFVTNVTAFSCRLAKHRKSDNLEARDIQLHLERNWNIRIPGYSADEIRSTRKWNPSQNYNQKLQSITSDKVAAAKNNGNNVASLNTKK

Entity 9 Entity 9 polymer

Description description	Transcriptional activator SPT7
Molecular weight formula_weight	152813.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	K

MTERIPIKNYQRTNAKALLKLTEKLFNKNFFDLYLTSQQLVVLEYLLSISSEEDKLKAWDYFLKGNIALNVEKSFPLTQEEEHHGAVSPAVDTRSDDVSSQTIKDNNNTNTNTSISNENHVENEIEDKGDNAIANEDNFVNNDESDNVEEDLFKLDLEDLKQQISGTRFIGNLSLKIRYVLWQCAIDYIYCDRNEFGDENDTEYTLLDVEEKEEEEIGKNEKPQNKEGISKFAEDEDYDDEDENYDEDSTDVKNVDDPPKNLDSISSSNIEIDDERRLVLNISISKETLSKLKTNNVEEIMGNWNKIYHSFEYDKETMIKRLKLEESDKMIEKGKKKRSRSDLEAATDEQDRENTNDEPDTNQKLPTPEGSTFSDTGNKRPKQSNLDLTVNLGIENLSLKHLLSSIQQKKSQLGISDYELKHLIMDVRKNRSKWTSDERIGQEELYEACEKVVLELRNYTEHSTPFLNKVSKREAPNYHQIIKKSMDLNTVLKKLKSFQYDSKQEFVDDIMLIWKNCLTYNSDPSHFLRGHAIAMQKKSLQLIRMIPNITIRNRADLEKEIEDMEKDKDYELDEEEEVAGSGRKGLNMGAHMLAKENGKVSEKDSSKTVKDEAPTNDDKLTSVIPEGEKEKDKTASSTVTVHENVNKNEIKENGKNEEQDMVEESSKTEDSSKDADAAKKDTEDGLQDKTAENKEAGENNEEEEDDDDEDEDEDMVDSQSYLLEKDDDRDDLEISVWKTVTAKVRAEICLKRTEYFKNGKLNSDSEAFLKNPQRMKRFDQLFLEYKEQKALESYRQKIEQNSIMKNGFGTVLKQEDDDQLQFHNDHSLNGNEAFEKQPNDIELDDTRFLQEYDISNAIPDIVYEGVNTKTLDKMEDASVDRMLQNGINKQSRFLANKDLGLTPKMNQNITLIQQIRHICHKISLIRMLQSPLSAQNSRSNPNAFLNNHIYNYTIIDDSLDIDPVSQLPTHDYKNNRELIWKFMHKNISKVAMANGFETAHPSAINMLTEIAGDYLSNLIKTLKLHHETNSLNRGTNVEMLQTTLLENGINRPDDLFSYVESEFGKKTKKLQDIKQKLESFLRALLRPTLQELSERNFEDESQSFFTGDFASELTGEDFFGFRELGLEKEFGVLSSSVPLQLLTTQFQTVDGETKVQAKKIQPEESDSIVYKKITKGMLDAGSFWNTLLPLLQKDYERSKAYIAKQSKSSANDKTSMTSTEDNSFALLEEDQFVSKKTATKARLPPTGKISTTYKKKPIASAFILPEEDLENDVKADPTTTVNAKVGAENDGDSSLFLRTPQPLDPLDMDDAFDDTNMGSNSSFSLSLPRLNQ

Entity 10 Entity 10 polymer

Description description	SAGA-associated factor 73
Molecular weight formula_weight	72976.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Q

MRSGDAEIKGIKPKVIEEYSLSQGSGPSNDSWKSLMSSAKDTPLQYDHMNRESLKKYFNPNAQLIEDPLDKPIQYRVCEKCGKPLALTAIVDHLENHCAGASGKSSTDPRDESTRETIRNGVESTGRNNNDDDNSNDNNNDDDDDDDNDDNEDDDDADDDDDNSNGANYKKNDSSFNPLKRSTSMESANTPNMDTKRSKTGTPQTFSSSIKKQKKVKQRNPTEKHLIDFNKQCGVELPEGGYCARSLTCKSHSMGAKRAVSGRSKPYDVLLADYHREHQTKIGAAAEKRAKQQELQKLQKQIQKEQKKHTQQQKQGQRSKQRNVNGGKSAKNGGKSTVHNGNNINEIGHVNLTPEEETTQVLNGVSRSFPLPLESTVLSSVRYRTKYFRMREMFASSFSVKPGYTSPGYGAIHSRVGCLDLDRTTDYKFRVRTPQPINHLTNQNLNPKQIQRLQQQRALQAQLLSQQQQQQQQQQQHHSPQAQAQASTQQPTQGMVPNHFPGGATNSSFNANVSSKQIQQQQQQQQHKSQDTGLTPLEIQSQQQKLRQQQLQQQKFEAAASYLANATKLMQESNQDSHLSGTHNNNSSKNGNNNLMTMKASISSPNTSVNSIQSPPSVNSVNGSGQGVSTGINVSGNNGRIEVGIGNSVNPYNGRIN

Entity 11 Entity 11 polymer

Description description	unassigned sequence
Molecular weight formula_weight	11035.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	U

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	—

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	3.30 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	27602

SAGA Core module

1. Protein Identity and Related Structures Protein Identity & Related Structures

Transcription factor SPT20

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Protein SPT3

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Transcription initiation factor TFIID subunit 5

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Transcription initiation factor TFIID subunit 6

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Transcription initiation factor TFIID subunit 9

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Transcription initiation factor TFIID subunit 10

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Transcriptional coactivator HFI1/ADA1

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Transcription initiation factor TFIID subunit 12

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Transcriptional activator SPT7

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

SAGA-associated factor 73

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer