4b2t

The crystal structures of the eukaryotic chaperonin CCT reveal its functional partitioning

Method: X-RAY DIFFRACTION

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

T-COMPLEX PROTEIN 1 SUBUNIT ALPHA

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 16	T-COMPLEX PROTEIN 1 SUBUNIT BETA × 2 （Q3ZBH0） T-COMPLEX PROTEIN 1 SUBUNIT DELTA × 2 （Q2T9X2） T-COMPLEX PROTEIN 1 SUBUNIT EPSILON × 2 T-COMPLEX PROTEIN 1 SUBUNIT GAMMA × 2 （Q3T0K2） T-COMPLEX PROTEIN 1 SUBUNIT ETA × 2 （Q2NKZ1） T-COMPLEX PROTEIN 1 SUBUNIT THETA × 2 （Q3ZCI9） T-COMPLEX PROTEIN 1 SUBUNIT ZETA × 2 （Q3MHL7）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TCPA_BOVIN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–556； UniProt 1–556 Author chain a； PDBConstruct 1–556； UniProt 1–556

T-COMPLEX PROTEIN 1 SUBUNIT BETA

OrganismNot specified

UniProt Q3ZBH0

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 16	T-COMPLEX PROTEIN 1 SUBUNIT ALPHA × 2 （Q32L40） T-COMPLEX PROTEIN 1 SUBUNIT DELTA × 2 （Q2T9X2） T-COMPLEX PROTEIN 1 SUBUNIT EPSILON × 2 T-COMPLEX PROTEIN 1 SUBUNIT GAMMA × 2 （Q3T0K2） T-COMPLEX PROTEIN 1 SUBUNIT ETA × 2 （Q2NKZ1） T-COMPLEX PROTEIN 1 SUBUNIT THETA × 2 （Q3ZCI9） T-COMPLEX PROTEIN 1 SUBUNIT ZETA × 2 （Q3MHL7）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TCPB_BOVIN
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–535； UniProt 1–535 Author chain b； PDBConstruct 1–535； UniProt 1–535

T-COMPLEX PROTEIN 1 SUBUNIT DELTA

OrganismNot specified

UniProt Q2T9X2

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 16	T-COMPLEX PROTEIN 1 SUBUNIT ALPHA × 2 （Q32L40） T-COMPLEX PROTEIN 1 SUBUNIT BETA × 2 （Q3ZBH0） T-COMPLEX PROTEIN 1 SUBUNIT EPSILON × 2 T-COMPLEX PROTEIN 1 SUBUNIT GAMMA × 2 （Q3T0K2） T-COMPLEX PROTEIN 1 SUBUNIT ETA × 2 （Q2NKZ1） T-COMPLEX PROTEIN 1 SUBUNIT THETA × 2 （Q3ZCI9） T-COMPLEX PROTEIN 1 SUBUNIT ZETA × 2 （Q3MHL7）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TCPD_BOVIN
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain D； PDBConstruct 1–542； UniProt 1–542 Author chain d； PDBConstruct 1–542； UniProt 1–542

T-COMPLEX PROTEIN 1 SUBUNIT GAMMA

OrganismNot specified

UniProt Q3T0K2

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 16	T-COMPLEX PROTEIN 1 SUBUNIT ALPHA × 2 （Q32L40） T-COMPLEX PROTEIN 1 SUBUNIT BETA × 2 （Q3ZBH0） T-COMPLEX PROTEIN 1 SUBUNIT DELTA × 2 （Q2T9X2） T-COMPLEX PROTEIN 1 SUBUNIT EPSILON × 2 T-COMPLEX PROTEIN 1 SUBUNIT ETA × 2 （Q2NKZ1） T-COMPLEX PROTEIN 1 SUBUNIT THETA × 2 （Q3ZCI9） T-COMPLEX PROTEIN 1 SUBUNIT ZETA × 2 （Q3MHL7）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TCPG_BOVIN
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain G； PDBConstruct 1–545； UniProt 1–545 Author chain g； PDBConstruct 1–545； UniProt 1–545

T-COMPLEX PROTEIN 1 SUBUNIT ETA

OrganismNot specified

UniProt Q2NKZ1

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 16	T-COMPLEX PROTEIN 1 SUBUNIT ALPHA × 2 （Q32L40） T-COMPLEX PROTEIN 1 SUBUNIT BETA × 2 （Q3ZBH0） T-COMPLEX PROTEIN 1 SUBUNIT DELTA × 2 （Q2T9X2） T-COMPLEX PROTEIN 1 SUBUNIT EPSILON × 2 T-COMPLEX PROTEIN 1 SUBUNIT GAMMA × 2 （Q3T0K2） T-COMPLEX PROTEIN 1 SUBUNIT THETA × 2 （Q3ZCI9） T-COMPLEX PROTEIN 1 SUBUNIT ZETA × 2 （Q3MHL7）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TCPH_BOVIN
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain H； PDBConstruct 1–543； UniProt 1–543 Author chain h； PDBConstruct 1–543； UniProt 1–543

T-COMPLEX PROTEIN 1 SUBUNIT THETA

OrganismNot specified

UniProt Q3ZCI9

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 16	T-COMPLEX PROTEIN 1 SUBUNIT ALPHA × 2 （Q32L40） T-COMPLEX PROTEIN 1 SUBUNIT BETA × 2 （Q3ZBH0） T-COMPLEX PROTEIN 1 SUBUNIT DELTA × 2 （Q2T9X2） T-COMPLEX PROTEIN 1 SUBUNIT EPSILON × 2 T-COMPLEX PROTEIN 1 SUBUNIT GAMMA × 2 （Q3T0K2） T-COMPLEX PROTEIN 1 SUBUNIT ETA × 2 （Q2NKZ1） T-COMPLEX PROTEIN 1 SUBUNIT ZETA × 2 （Q3MHL7）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TCPQ_BOVIN
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain Q； PDBConstruct 1–548； UniProt 1–548 Author chain q； PDBConstruct 1–548； UniProt 1–548

T-COMPLEX PROTEIN 1 SUBUNIT ZETA

OrganismNot specified

UniProt Q3MHL7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 16	T-COMPLEX PROTEIN 1 SUBUNIT ALPHA × 2 （Q32L40） T-COMPLEX PROTEIN 1 SUBUNIT BETA × 2 （Q3ZBH0） T-COMPLEX PROTEIN 1 SUBUNIT DELTA × 2 （Q2T9X2） T-COMPLEX PROTEIN 1 SUBUNIT EPSILON × 2 T-COMPLEX PROTEIN 1 SUBUNIT GAMMA × 2 （Q3T0K2） T-COMPLEX PROTEIN 1 SUBUNIT ETA × 2 （Q2NKZ1） T-COMPLEX PROTEIN 1 SUBUNIT THETA × 2 （Q3ZCI9）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TCPZ_BOVIN
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain Z； PDBConstruct 1–531； UniProt 1–531 Author chain z； PDBConstruct 1–531； UniProt 1–531

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	4b2t
Deposition date deposition_date	2012-07-17
Structure title title	The crystal structures of the eukaryotic chaperonin CCT reveal its functional partitioning
Keywords keywords	CHAPERONE; CHAPERONE
Experimental Method method	X-RAY DIFFRACTION

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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.

4b2t__assembly_1__model_1

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

Download this curve (.dat)

4b2t__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

4b2t__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	68.32 Å
Rg (electron density)	67.83 Å
Total Rg	67.99 Å
Atom count	51877
Residues	6842
Excluded volume	932820 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`4b2t__assembly_1__model_1`	hexadecameric （16）	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 (8)

Entity 1 Entity 1 polymer

Description description	T-COMPLEX PROTEIN 1 SUBUNIT ALPHA
Molecular weight formula_weight	60281.3 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,a
Atom count atom_count	51877

MEGPLSVFGDRSTGEAIRSQNVMAAASIANIVKSSLGPVGLDKMLVDDIGDVTITNDGATILKLLEVEHPAAKVLCELADLQDKEVGDGTTSVVIIAAELLKNADELVKQKIHPTSVISGYRLACKEAVRYISENLIINTDELGRDCLINAAKTSMSSKVIGINGDFFANLVVDAVLAIKYTDIRGQPRYPVNSINVLKAHGRSQMESMLINGYALNCVVGSQGMPKRIVNAKIACLDFSLQKTKMKLGVQVVITDPEKLDQIRQRESDITKERIQKILATGANVILTTGGIDDMCLKYFVEAGAMAVRRVLKRDLKRIAKASGATVLSTLANLEGEETFEASMLGQAEEVVQERICDDELILIKNTKARTSASVILRGANDFMCDEMERSLHDALCVVKRVLESKSVVPGGGAVEAALSIYLENYATSMGSREQLAIAEFARSLPVIPNTLAVNAAQDSTDLVAKLRAFHNEAQVNPERKNLKWIGLDLVNGKPRDNKQAGVFEPTIVKVKSLKFATEAAITILRIDDLIKLHPESKDDKHGGYEDAVHSGALDA

Entity 2 Entity 2 polymer

Description description	T-COMPLEX PROTEIN 1 SUBUNIT BETA
Molecular weight formula_weight	57555.2 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B,b

MASLSLAPVNIFKAGADEERAETARLSSFIGAIAIGDLVKSTLGPKGMDKILLSSGRDASLMVTNDGATILKNIGVDNPAAKVLVDMSRVQDDEVGDGTTSVTVLAAELLREAESLIAKKIHPQTIIAGWREATKAARQALLNSAVDHGSDEVKFRQDLMNIAGTTLSSKLLTHHKDHFTKLAVEAVLRLKGSGNLEAIHVIKKLGGSLADSYLDEGFLLDKKIGVNQPKRIENAKILIANTGMDTDKIKIFGSRVRVDSTAKVAEIEHAEKEKMKEKVERILKHGINCFINRQLIYNYPEQLFGAAGVMAIEHADFVGVERLALVTGGEIASTFDHPELVKLGSCKLIEEVMIGEDKLIHFSGVALGEACTIVLRGATQQILDEAERSLHDALCVLAQTVKDSRTVYGGGCSEMLMAHAVTQLASRTPGKEAVAMESYAKALRMLPTIIADNAGYDSADLVAQLRAAHSEGKTTAGLDMKEGTIGDMSVLGITESFQVKRQVLLSAAEAAEVILRVDNIIKAAPRKRVPDHHPC

Entity 3 Entity 3 polymer

Description description	T-COMPLEX PROTEIN 1 SUBUNIT DELTA
Molecular weight formula_weight	58233.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D,d

MPENVAPRTGPPAGAAGAAGGRGKSAYQDRDKPAQIRFSNISAAKAVADAIRTSLGPKGMDKMIQDGKGDVTITNDGATILKQMQVLHPAARMLVELSKAQDIEAGDGTTSVVIIAGSLLDSCTKLLQKGIHPTIISESFQKALEKGIEILTDMSRPVELSDRETLLNSAATSLNSKVVSQYSSLLSPMSVDAVMKVIDPATATSVDLRDIKIVKKLGGTIDDCELVEGLVLTQKVANSGITRVEKAKIGLIQFCLSAPKTDMDNQIVVSDYVQMDRVLREERAYILNLVKQIKKTGCNVLLIQKSILRDALSDLALHFLNKMKIMVVKDIEREDIEFICKTIGTKPVAHVDQFTADMLGSAELAEEVSLNGSGKLIKITGCASPGKTVTIVVRGSNKLVIEEAERSIHDALCVIRCLVKKRALIAGGGAPEIELALRLTEYSRTLSGMESYCIRAFADAMEVIPSTLAENAGLNPISTVTELRNRHAQGEKTTGINVRKGGISNILEELVVQPLLVSVSALTLATETVRSILKIDDVVNTR

Entity 4 Entity 4 polymer

Description description	T-COMPLEX PROTEIN 1 SUBUNIT EPSILON
Molecular weight formula_weight	59696.0 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E,e

MASVGTLAFDEYGRPFLIIKDQDRKSRLMGLEALKSHIMAAKAVANTMKTSLGPNGLDKMMVDKDGDVTVTNDGATILSMMDVDHQIAKLMVELSKSQDDEIGDGTTGVVVLAGALLEEAEQLLDRGIHPIRIADGYEQAARIAIEHLDKISDSVLVDMKNTEPLIQTAKTTLGSKVVNSCHRQMAEIAVNAVLTVADMQRRDVDFELIKVEGKVGGRLEDTKLIKGVIVDKDFSHPQMPKQVEDAKIAILTCPFEPPKPKTKHKLDVTSVEDFKALQKYEKEKFEEMIRQIKETGANLAICQWGFDDEANHLLLQNDLPAVRWVGGPEIELIAIATGGRIVPRFSELTAEKLGFAGLVKEISFGTTKDKMLVIEQCKNSRAVTIFIRGGNKMIIEEAKRSLHDALCVIRNLIRDNRVVYGGGAAEISCALAVSQEADKCPTLEQYAMRAFADALEVIPMALAENSGMNPIQTMTEVRARQVKEVNPALGIDCLHKGTNDMKHQHVIETLIGKKQQISLATQMVRMILKIDDIRKPGESEE

Entity 5 Entity 5 polymer

Description description	T-COMPLEX PROTEIN 1 SUBUNIT GAMMA
Molecular weight formula_weight	60666.8 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G,g

MMGHRPVLVLSQNTKRESGRKVQSGNINAAKTIADIIRTCLGPKSMMKMLLDPMGGIVMTNDGNAILREIQVQHPAAKSMIEISRTQDEEVGDGTTSVIILAGEMLSVAEHFLEQQMHPTVVISAYRKALDDMISTLKKISIPVDTSNRDTMLNIINSSITTKVISRWSSLACNIALDAVKTVQFEENGRKEIDIKKYARVEKIPGGIIEDSCVLRGVMINKDVTHPRMRRYIKNPRIVLLDSSLEYKKGESQTDIEITREEDFTRILQMEEEYIQQLCEDIIQLKPDVVITEKGISDLAQHYLMRANITAIRRVRKTDNNRIARACGARIVSRPEELREEDVGTGAGLLEIKKIGDEYFTFITECKDPKACTILLRGASKEILSEVERNLQDAMQVCRNVLLDPQLVPGGGASEMAVAHALTEKSKAMTGVEQWPYRAVAQALEVIPRTLIQNCGASTIRLLTSLRAKHTQENCETWGVNGETGTLVDMKELGIWEPLAVKLQTYKTAVETAVLLLRIDDIVSGHKKKGDDQSRQGGAPDAGQE

Entity 6 Entity 6 polymer

Description description	T-COMPLEX PROTEIN 1 SUBUNIT ETA
Molecular weight formula_weight	59518.7 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H,h

MMPTPVILLKEGTDSSQGIPQLVSNISACQVIAEAVRTTLGPRGMDKLIVDGRGKATISNDGATILKLLDVVHPAAKTLVDIAKSQDAEVGDGTTSVTLLAAEFLKQVKPYVEEGLHPQIIIRAFRTATQLAVNKIKEIAVTVKKEDKVEQRKLLEKCAMTALSSKLISQQKAFFAKMVVDAVMMLDDLLQLKMIGIKKVQGGALEESQLVAGVAFKKTFSYAGFEMQPKKYHNPMIALLNVELELKAEKDNAEIRVHTVEDYQAIVDAEWNILYDKLEKIHHSGAKVVLSKLPIGDVATQYFADRDMFCAGRVPEEDLKRTMMACGGSIQTSVNALSSDVLGRCQVFEETQIGGERYNFFTGCPKAKTCTIILRGGAEQFMEETERSLHDAIMIVRRAIKNDSVVAGGGAIEMELSKYLRDYSRTIPGKQQLLIGAYAKALEIIPRQLCDNAGFDATNILNKLRARHAQGGMWYGVDINTEDIADNFEAFVWEPAMVRINALTAASEAACLIVSVDETIKNPRSTVDASPAAGRGRGRGRLH

Entity 7 Entity 7 polymer

Description description	T-COMPLEX PROTEIN 1 SUBUNIT THETA
Molecular weight formula_weight	59681.3 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Q,q

MALHVPKAPGFAQMLKEGAKHFSGLEEAVYRNIQACKELAQTTRTAYGPNGMNKMVINHLEKLFVTNDAATILRELEVQHPAAKMIVMASHMQEQEVGDGTNFVLVFAGALLELAEELLRLGLSVSEVIEGYEIACKKAHEILPDLVCCSAKNLRDVDEVSSLLHTSVMSKQYGNEVFLAKLIAQACVSIFPDSGHFNVDNIRVCKILGSGVHSSSVLHGMVFKKETEGDVTSVKDAKIAVYSCPFDGMITETKGTVLIKSAEELMNFSKGEENLMDAQVKAIADTGANVVVTGGRVADMALHYANKYNIMLVRLNSKWDLRRLCKTVGATALPRLNPPVLEEMGHCDSVYLSEVGDTQVVVFKHEKEDGAISTIVLRGSTDNLMDDIERAVDDGVNTFKVLTRDKRLVPGGGATEIELAKQITSYGETCPGLEQYAIKKFAEAFEAIPRALAENSGVKANEVISKLYAVHQEGNKNVGLDIEAEVPAVKDMLEAGVLDTYLGKYWAIKLATNAAVTVLRVDQIIMAKPAGGPKPPSGKKDWDEDQND

Entity 8 Entity 8 polymer

Description description	T-COMPLEX PROTEIN 1 SUBUNIT ZETA
Molecular weight formula_weight	58037.1 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Z,z

MAAVKTLNPKAEVARAQAALAVNISAARGLQDVLRTNLGPKGTMKMLVSGAGDIKLTKDGNVLLHEMQIQHPTASLIAKVATAQDDITGDGTTSNVLIIGELLKQADLYISEGLHPRIITEGFEAAKEKALQFLEQVKVSKEMDRETLIDVARTSLRTKVHAELADVLTEAVVDSILAIKKQDEPIDLFMVEIMEMKHKSETDTSLIRGLVLDHGARHPDMKKRVEDAYILTCNVSLEYEKTEVNSGFFYKSAEEREKLVKAERKFIEDRVKKIIELKKKVCGDSDKGFVVINQKGIDPFSLDALAKEGIIALRRAKRRNMERLTLACGGIALNSLDDLNPDCLGHAGLVYEYTLGEEKFTFIEKCNNPRSVTLLIKGPNKHTLTQIKDAIRDGLRAVKNAIDDGCVVPGAGAVEVAMAEALVKYKPSVKGRAQLGVQAFADALLIIPKVLAQNSGFDLQETLVKVQAEHSESGQLVGVDLNTGEPMVAAEAGIWDNYCVKKQLLHSCTVIATNILLVDEIMRAGMSSLKG

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Unit-cell length a length_a	272.700 Å
Unit-cell length b length_b	313.500 Å
Unit-cell length c length_c	158.300 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	8

Space group space_group	P 21 21 2
Space-group number int_tables_number	18
Crystal system crystal_system	—

Resolution resolution	5.500 Å
Low-resolution limit resolution_low	200.000 Å
R factor r_factor	0.3404
R_work r_work	0.3404
R_free r_free	0.3986

The crystal structures of the eukaryotic chaperonin CCT reveal its functional partitioning

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

T-COMPLEX PROTEIN 1 SUBUNIT ALPHA

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

T-COMPLEX PROTEIN 1 SUBUNIT BETA

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

T-COMPLEX PROTEIN 1 SUBUNIT DELTA

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

T-COMPLEX PROTEIN 1 SUBUNIT GAMMA

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

T-COMPLEX PROTEIN 1 SUBUNIT ETA

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

T-COMPLEX PROTEIN 1 SUBUNIT THETA

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

T-COMPLEX PROTEIN 1 SUBUNIT ZETA

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

4b2t__assembly_1__model_1

4b2t__assembly_1__model_1 | I(q)

4b2t__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (8)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

Entity 4 Entity 4 polymer

Polymer Polymer

Entity 5 Entity 5 polymer

Polymer Polymer

Entity 6 Entity 6 polymer