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8hki

Human TRiC open state

Method: ELECTRON MICROSCOPY Dmax: 166.7 Å Quality: GOOD
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1. Protein Identity and Related Structures Protein Identity & Related Structures

T-complex protein 1 subunit alpha

Homo sapiens

UniProt P17987

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein copy count Chain A； UniProt 1–556 Chain a； UniProt 1–556 Not recorded T-complex protein 1 subunit beta × 2 （P78371） T-complex protein 1 subunit delta × 2 （P50991） T-complex protein 1 subunit epsilon × 2 （P48643） T-complex protein 1 subunit gamma × 2 （P49368） T-complex protein 1 subunit eta × 2 （Q99832） T-complex protein 1 subunit theta × 2 （P50990） T-complex protein 1 subunit zeta × 2 （P40227） ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.5 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.10 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 8HKI Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
6NR8 hTRiC-hPFD Class6 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain A 1–534（534 aa）
Chain I 1–534（534 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.80 Å
6NR9 hTRiC-hPFD Class5 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain A 1–534（534 aa）
Chain I 1–534（534 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.50 Å
6NRA hTRiC-hPFD Class1 (No PFD) Deposited 2019-01-23 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain A 1–534（534 aa）
Chain I 1–534（534 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.70 Å
6NRB hTRiC-hPFD Class2 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain A 1–534（534 aa）
Chain I 1–534（534 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.70 Å
6NRC hTRiC-hPFD Class3 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain A 1–534（534 aa）
Chain I 1–534（534 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.30 Å
6NRD hTRiC-hPFD Class4 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain A 1–534（534 aa）
Chain I 1–534（534 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.20 Å
6QB8 Human CCT:mLST8 complex Deposited 2018-12-20 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.97 Å
7LUM Human TRiC in ATP/AlFx closed state Deposited 2021-02-22 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain G 1–556（556 aa）
Chain O 1–556（556 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7LUP Human TRiC/CCT complex with reovirus outer capsid protein sigma-3 Deposited 2021-02-22 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain G 1–556（556 aa）
Chain O 1–556（556 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
7NVL Human TRiC complex in closed state with nanobody bound (Consensus Map) Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
7NVM Human TRiC complex in closed state with nanobody Nb18, actin and PhLP2A bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 20 PDB declaration: eicosameric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7NVN Human TRiC complex in closed state with nanobody and tubulin bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 19 PDB declaration: nonadecameric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7NVO Human TRiC complex in open state with nanobody bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 12 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
7TRG The beta-tubulin folding intermediate I Deposited 2022-01-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain G 1–556（556 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7TTN The beta-tubulin folding intermediate II Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain G 1–556（556 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 8 MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7TTT The beta-tubulin folding intermediate III Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain G 1–556（556 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7TUB The beta-tubulin folding intermediate IV Deposited 2022-02-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain G 1–556（556 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7WU7 Prefoldin-tubulin-TRiC complex Deposited 2022-02-07 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain A 1–556（556 aa）
Chain I 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.85 Å
7WZ3 Cryo-EM structure of human TRiC-tubulin-S1 state Deposited 2022-02-16 Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
7X0A Cryo-EM structure of human TRiC-NPP state Deposited 2022-02-21 Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0S Human TRiC-tubulin-S3 Deposited 2022-02-22 Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0V cryo-EM structure of human TRiC-ADP-AlFx Deposited 2022-02-22 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7X3J Cryo-EM structure of human TRiC-tubulin-S2 Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
7X3U cryo-EM structure of human TRiC-ADP Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7X6Q cryo-EM structure of human TRiC-ATP-closed state Deposited 2022-03-08 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7X7Y Cryo-EM structure of Human TRiC-ATP-open state Deposited 2022-03-10 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8I1U Human TRiC-PhLP2A complex in the closed state Deposited 2023-01-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 1–556（556 aa）
Chain I 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.24 Å
8I9U Human TRiC-PhLP2A complex in the open state Deposited 2023-02-07 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 1–556（556 aa）
Chain I 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 10 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8IB8 Human TRiC-PhLP2A-actin complex in the closed state Deposited 2023-02-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 1–556（556 aa）
Chain I 1–556（556 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.42 Å
8SFE Open state CCT-G beta 5 complex Deposited 2023-04-10 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.36 Å
8SFF CCT G beta 5 complex closed state 0 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8SG8 CCT G beta 5 complex closed state 1 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SG9 CCT G beta 5 complex closed state 3 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGC CCT G beta 5 complex closed state 2 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGL CCT G beta 5 complex closed state 15 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGQ CCT G beta 5 complex intermediate state Deposited 2023-04-12 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
8SH9 CCT G beta 5 complex best PhLP1 class Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
8SHA CCT-G beta 5 complex closed state 4 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHD CCT G beta 5 complex closed state 10 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHE CCT-G beta 5 complex closed state 8 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHF CCT-G beta 5 complex closed state 7 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHG CCT G beta 5 complex closed state 9 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHL CCT G beta 5 complex closed state 5 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHN CCT-G beta 5 complex closed state 6 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHO CCT G beta 5 complex close state 11 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHP CCT G beta 5 complex closed state 13 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHQ CCT G beta 5 complex closed state 12 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHT CCT G beta 5 complex closed state 14 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain A 2–537（536 aa）
Chain a 2–537（536 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9E2S Apo TRiC in closed conformation Deposited 2024-10-22 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: 16-meric
Chain G 1–556（556 aa）
Chain g 1–556（556 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
9NOC CCT G beta 5 S123L complex state 3 Deposited 2025-03-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.17 Å
9NOO CCT G beta 5 S123L complex state 2 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOP CCT G beta 5 S123L complex state 1 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOQ CCT G beta 5 R269E complex state 5 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9NPW CCT G beta 5 R269E complex state 2 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ1 CCT G beta 5 R269E complex state 1 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ6 CCT G beta 5 G257E complex state 4 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NR1 CCT G beta 5 G257E complex state 1 Deposited 2025-03-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NR4 CCT G beta 5 G257E complex state 3 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRD CCT G beta 5 G257E complex state 2 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRE CCT G beta 5 G257E complex state 5 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRF CCT G beta 5 G257E complex state 6 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRG CCT G beta 5 R269E complex state 3 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NRH CCT G beta 5 R269E complex state 4 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain A 1–556（556 aa）
Chain a 1–556（556 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9UMT TRiC_HDAC1_close_state Deposited 2025-04-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain F 4–535（532 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 8 MG MAGNESIUM ION × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.64 Å

64 other PDB entries and 64 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TCPA_HUMAN
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

Homo sapiens

UniProt P78371

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein copy count Chain B； UniProt 1–535 Chain b； UniProt 1–535 Not recorded T-complex protein 1 subunit alpha × 2 （P17987） T-complex protein 1 subunit delta × 2 （P50991） T-complex protein 1 subunit epsilon × 2 （P48643） T-complex protein 1 subunit gamma × 2 （P49368） T-complex protein 1 subunit eta × 2 （Q99832） T-complex protein 1 subunit theta × 2 （P50990） T-complex protein 1 subunit zeta × 2 （P40227） ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.5 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.10 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 8HKI Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
6NR8 hTRiC-hPFD Class6 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain B 16–524（509 aa）
Chain J 16–524（509 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.80 Å
6NR9 hTRiC-hPFD Class5 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain B 16–524（509 aa）
Chain J 16–524（509 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.50 Å
6NRA hTRiC-hPFD Class1 (No PFD) Deposited 2019-01-23 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain B 16–524（509 aa）
Chain J 16–524（509 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.70 Å
6NRB hTRiC-hPFD Class2 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain B 16–524（509 aa）
Chain J 16–524（509 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.70 Å
6NRC hTRiC-hPFD Class3 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain B 16–524（509 aa）
Chain J 16–524（509 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.30 Å
6NRD hTRiC-hPFD Class4 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain B 16–524（509 aa）
Chain J 16–524（509 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.20 Å
6QB8 Human CCT:mLST8 complex Deposited 2018-12-20 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.97 Å
7LUM Human TRiC in ATP/AlFx closed state Deposited 2021-02-22 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain E 1–535（535 aa）
Chain M 1–535（535 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7LUP Human TRiC/CCT complex with reovirus outer capsid protein sigma-3 Deposited 2021-02-22 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain E 1–535（535 aa）
Chain M 1–535（535 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
7NVL Human TRiC complex in closed state with nanobody bound (Consensus Map) Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
7NVM Human TRiC complex in closed state with nanobody Nb18, actin and PhLP2A bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 20 PDB declaration: eicosameric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7NVN Human TRiC complex in closed state with nanobody and tubulin bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 19 PDB declaration: nonadecameric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7NVO Human TRiC complex in open state with nanobody bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 12 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
7TRG The beta-tubulin folding intermediate I Deposited 2022-01-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain E 1–535（535 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7TTN The beta-tubulin folding intermediate II Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain E 1–535（535 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 8 MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7TTT The beta-tubulin folding intermediate III Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain E 1–535（535 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7TUB The beta-tubulin folding intermediate IV Deposited 2022-02-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain E 1–535（535 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7WU7 Prefoldin-tubulin-TRiC complex Deposited 2022-02-07 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain B 1–535（535 aa）
Chain J 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.85 Å
7WZ3 Cryo-EM structure of human TRiC-tubulin-S1 state Deposited 2022-02-16 Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
7X0A Cryo-EM structure of human TRiC-NPP state Deposited 2022-02-21 Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0S Human TRiC-tubulin-S3 Deposited 2022-02-22 Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain B 1–535（535 aa）
Chain L 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0V cryo-EM structure of human TRiC-ADP-AlFx Deposited 2022-02-22 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain B 1–535（535 aa）
Chain L 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7X3J Cryo-EM structure of human TRiC-tubulin-S2 Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
7X3U cryo-EM structure of human TRiC-ADP Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7X6Q cryo-EM structure of human TRiC-ATP-closed state Deposited 2022-03-08 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain B 1–535（535 aa）
Chain L 1–535（535 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7X7Y Cryo-EM structure of Human TRiC-ATP-open state Deposited 2022-03-10 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8I1U Human TRiC-PhLP2A complex in the closed state Deposited 2023-01-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 1–535（535 aa）
Chain J 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.24 Å
8I9U Human TRiC-PhLP2A complex in the open state Deposited 2023-02-07 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 1–535（535 aa）
Chain J 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 10 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8IB8 Human TRiC-PhLP2A-actin complex in the closed state Deposited 2023-02-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 1–535（535 aa）
Chain J 1–535（535 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.42 Å
8SFE Open state CCT-G beta 5 complex Deposited 2023-04-10 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.36 Å
8SFF CCT G beta 5 complex closed state 0 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8SG8 CCT G beta 5 complex closed state 1 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SG9 CCT G beta 5 complex closed state 3 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGC CCT G beta 5 complex closed state 2 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGL CCT G beta 5 complex closed state 15 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGQ CCT G beta 5 complex intermediate state Deposited 2023-04-12 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
8SH9 CCT G beta 5 complex best PhLP1 class Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
8SHA CCT-G beta 5 complex closed state 4 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHD CCT G beta 5 complex closed state 10 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHE CCT-G beta 5 complex closed state 8 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHF CCT-G beta 5 complex closed state 7 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHG CCT G beta 5 complex closed state 9 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHL CCT G beta 5 complex closed state 5 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHN CCT-G beta 5 complex closed state 6 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHO CCT G beta 5 complex close state 11 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHP CCT G beta 5 complex closed state 13 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHQ CCT G beta 5 complex closed state 12 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHT CCT G beta 5 complex closed state 14 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 2–527（526 aa）
Chain b 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9E2S Apo TRiC in closed conformation Deposited 2024-10-22 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: 16-meric
Chain E 1–535（535 aa）
Chain e 1–535（535 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
9NOC CCT G beta 5 S123L complex state 3 Deposited 2025-03-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.17 Å
9NOO CCT G beta 5 S123L complex state 2 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOP CCT G beta 5 S123L complex state 1 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOQ CCT G beta 5 R269E complex state 5 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9NPW CCT G beta 5 R269E complex state 2 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ1 CCT G beta 5 R269E complex state 1 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ6 CCT G beta 5 G257E complex state 4 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NR1 CCT G beta 5 G257E complex state 1 Deposited 2025-03-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NR4 CCT G beta 5 G257E complex state 3 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRD CCT G beta 5 G257E complex state 2 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRE CCT G beta 5 G257E complex state 5 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRF CCT G beta 5 G257E complex state 6 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRG CCT G beta 5 R269E complex state 3 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NRH CCT G beta 5 R269E complex state 4 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain B 1–535（535 aa）
Chain b 1–535（535 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9UMT TRiC_HDAC1_close_state Deposited 2025-04-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain A 2–527（526 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 8 MG MAGNESIUM ION × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.64 Å

64 other PDB entries and 64 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TCPB_HUMAN
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

Homo sapiens

UniProt P50991

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein copy count Chain D； UniProt 1–539 Chain d； UniProt 1–539 Not recorded T-complex protein 1 subunit alpha × 2 （P17987） T-complex protein 1 subunit beta × 2 （P78371） T-complex protein 1 subunit epsilon × 2 （P48643） T-complex protein 1 subunit gamma × 2 （P49368） T-complex protein 1 subunit eta × 2 （Q99832） T-complex protein 1 subunit theta × 2 （P50990） T-complex protein 1 subunit zeta × 2 （P40227） ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.5 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.10 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 8HKI Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
6NR8 hTRiC-hPFD Class6 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain D 26–539（514 aa）
Chain L 26–539（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.80 Å
6NR9 hTRiC-hPFD Class5 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain D 26–539（514 aa）
Chain L 26–539（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.50 Å
6NRA hTRiC-hPFD Class1 (No PFD) Deposited 2019-01-23 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain D 26–539（514 aa）
Chain L 26–539（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.70 Å
6NRB hTRiC-hPFD Class2 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain D 26–539（514 aa）
Chain L 26–539（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.70 Å
6NRC hTRiC-hPFD Class3 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain D 26–539（514 aa）
Chain L 26–539（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.30 Å
6NRD hTRiC-hPFD Class4 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain D 26–539（514 aa）
Chain L 26–539（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.20 Å
6QB8 Human CCT:mLST8 complex Deposited 2018-12-20 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.97 Å
7LUM Human TRiC in ATP/AlFx closed state Deposited 2021-02-22 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain F 1–539（539 aa）
Chain N 1–539（539 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7LUP Human TRiC/CCT complex with reovirus outer capsid protein sigma-3 Deposited 2021-02-22 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain F 1–539（539 aa）
Chain N 1–539（539 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
7NVL Human TRiC complex in closed state with nanobody bound (Consensus Map) Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
7NVM Human TRiC complex in closed state with nanobody Nb18, actin and PhLP2A bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 20 PDB declaration: eicosameric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7NVN Human TRiC complex in closed state with nanobody and tubulin bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 19 PDB declaration: nonadecameric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7NVO Human TRiC complex in open state with nanobody bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 12 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
7TRG The beta-tubulin folding intermediate I Deposited 2022-01-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain F 1–539（539 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7TTN The beta-tubulin folding intermediate II Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain F 1–539（539 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 8 MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7TTT The beta-tubulin folding intermediate III Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain F 1–539（539 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7TUB The beta-tubulin folding intermediate IV Deposited 2022-02-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain F 1–539（539 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7WU7 Prefoldin-tubulin-TRiC complex Deposited 2022-02-07 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain D 1–539（539 aa）
Chain L 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.85 Å
7WZ3 Cryo-EM structure of human TRiC-tubulin-S1 state Deposited 2022-02-16 Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
7X0A Cryo-EM structure of human TRiC-NPP state Deposited 2022-02-21 Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0S Human TRiC-tubulin-S3 Deposited 2022-02-22 Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain I 1–539（539 aa）
Chain M 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0V cryo-EM structure of human TRiC-ADP-AlFx Deposited 2022-02-22 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain I 1–539（539 aa）
Chain M 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7X3J Cryo-EM structure of human TRiC-tubulin-S2 Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
7X3U cryo-EM structure of human TRiC-ADP Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7X6Q cryo-EM structure of human TRiC-ATP-closed state Deposited 2022-03-08 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain I 1–539（539 aa）
Chain M 1–539（539 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7X7Y Cryo-EM structure of Human TRiC-ATP-open state Deposited 2022-03-10 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8I1U Human TRiC-PhLP2A complex in the closed state Deposited 2023-01-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 1–539（539 aa）
Chain L 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.24 Å
8I9Q The focused refinement of CCT4-PhLP2A from TRiC-PhLP2A complex in the open state Deposited 2023-02-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–539（539 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.22 Å
8I9U Human TRiC-PhLP2A complex in the open state Deposited 2023-02-07 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 1–539（539 aa）
Chain L 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 10 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8IB8 Human TRiC-PhLP2A-actin complex in the closed state Deposited 2023-02-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 1–539（539 aa）
Chain L 1–539（539 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.42 Å
8SFE Open state CCT-G beta 5 complex Deposited 2023-04-10 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain D 19–539（521 aa）
Chain d 19–539（521 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.36 Å
8SFF CCT G beta 5 complex closed state 0 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8SG8 CCT G beta 5 complex closed state 1 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SG9 CCT G beta 5 complex closed state 3 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGC CCT G beta 5 complex closed state 2 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGL CCT G beta 5 complex closed state 15 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGQ CCT G beta 5 complex intermediate state Deposited 2023-04-12 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
8SH9 CCT G beta 5 complex best PhLP1 class Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
8SHA CCT-G beta 5 complex closed state 4 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHD CCT G beta 5 complex closed state 10 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHE CCT-G beta 5 complex closed state 8 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHF CCT-G beta 5 complex closed state 7 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHG CCT G beta 5 complex closed state 9 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHL CCT G beta 5 complex closed state 5 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHN CCT-G beta 5 complex closed state 6 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHO CCT G beta 5 complex close state 11 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHP CCT G beta 5 complex closed state 13 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHQ CCT G beta 5 complex closed state 12 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHT CCT G beta 5 complex closed state 14 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 19–538（520 aa）
Chain d 19–538（520 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9E2S Apo TRiC in closed conformation Deposited 2024-10-22 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: 16-meric
Chain F 1–539（539 aa）
Chain f 1–539（539 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
9NOC CCT G beta 5 S123L complex state 3 Deposited 2025-03-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.17 Å
9NOO CCT G beta 5 S123L complex state 2 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOP CCT G beta 5 S123L complex state 1 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOQ CCT G beta 5 R269E complex state 5 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9NPW CCT G beta 5 R269E complex state 2 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ1 CCT G beta 5 R269E complex state 1 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ6 CCT G beta 5 G257E complex state 4 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NR1 CCT G beta 5 G257E complex state 1 Deposited 2025-03-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NR4 CCT G beta 5 G257E complex state 3 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRD CCT G beta 5 G257E complex state 2 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRE CCT G beta 5 G257E complex state 5 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRF CCT G beta 5 G257E complex state 6 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRG CCT G beta 5 R269E complex state 3 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NRH CCT G beta 5 R269E complex state 4 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain D 1–539（539 aa）
Chain d 1–539（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9UMT TRiC_HDAC1_close_state Deposited 2025-04-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain B 23–539（517 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 8 MG MAGNESIUM ION × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.64 Å

65 other PDB entries and 65 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TCPD_HUMAN
Isoform —
PDB entities 3
Chains and sequence ranges Author chain D； PDBConstruct 1–539； UniProt 1–539 Author chain d； PDBConstruct 1–539； UniProt 1–539

T-complex protein 1 subunit epsilon

Homo sapiens

UniProt P48643

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein copy count Chain E； UniProt 3–541 Chain e； UniProt 3–541 Not recorded T-complex protein 1 subunit alpha × 2 （P17987） T-complex protein 1 subunit beta × 2 （P78371） T-complex protein 1 subunit delta × 2 （P50991） T-complex protein 1 subunit gamma × 2 （P49368） T-complex protein 1 subunit eta × 2 （Q99832） T-complex protein 1 subunit theta × 2 （P50990） T-complex protein 1 subunit zeta × 2 （P40227） ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.5 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.10 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 8HKI Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
5UYX Structure of Human T-complex protein 1 subunit epsilon (CCT5) Deposited 2017-02-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 16 PDB declaration: hexadecameric
Chain A 1–541（541 aa）
Chain B 1–541（541 aa）
Chain C 1–541（541 aa）
Chain D 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.4；298 K；0.1 M Sodium acetate, 0.04 Mcitric acid, 0.06 MBis-tris propane pH 6.4, 25 %PEG400
Resolution 3.50 Å R-free 0.318
5UYZ Structure of Human T-complex protein 1 subunit epsilon (CCT5) mutant His147Arg Deposited 2017-02-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 16 PDB declaration: hexadecameric
Chain A 1–541（541 aa）
Chain B 1–541（541 aa）
Chain C 1–541（541 aa）
Chain D 1–541（541 aa）
Mutation：H147R Mutation：H147R Mutation：H147R Mutation：H147R ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；298 K；0.1 MSodium acetate, 0.04 M citric acid, 0.06 M Bis-Tris propane pH 6.4, and 25% PEG 400
Resolution 3.60 Å R-free 0.324
6NR8 hTRiC-hPFD Class6 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain E 25–541（517 aa）
Chain M 25–541（517 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.80 Å
6NR9 hTRiC-hPFD Class5 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain E 25–541（517 aa）
Chain M 25–541（517 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.50 Å
6NRA hTRiC-hPFD Class1 (No PFD) Deposited 2019-01-23 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain E 25–541（517 aa）
Chain M 25–541（517 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.70 Å
6NRB hTRiC-hPFD Class2 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain E 25–541（517 aa）
Chain M 25–541（517 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.70 Å
6NRC hTRiC-hPFD Class3 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain E 25–541（517 aa）
Chain M 25–541（517 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.30 Å
6NRD hTRiC-hPFD Class4 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain E 25–541（517 aa）
Chain M 25–541（517 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.20 Å
6QB8 Human CCT:mLST8 complex Deposited 2018-12-20 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.97 Å
7LUM Human TRiC in ATP/AlFx closed state Deposited 2021-02-22 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain D 1–541（541 aa）
Chain L 1–541（541 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7LUP Human TRiC/CCT complex with reovirus outer capsid protein sigma-3 Deposited 2021-02-22 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain D 1–541（541 aa）
Chain L 1–541（541 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
7NVL Human TRiC complex in closed state with nanobody bound (Consensus Map) Deposited 2021-03-15 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
7NVM Human TRiC complex in closed state with nanobody Nb18, actin and PhLP2A bound Deposited 2021-03-15 Different construct Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 20 PDB declaration: eicosameric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7NVN Human TRiC complex in closed state with nanobody and tubulin bound Deposited 2021-03-15 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 19 PDB declaration: nonadecameric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7NVO Human TRiC complex in open state with nanobody bound Deposited 2021-03-15 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 12 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
7TRG The beta-tubulin folding intermediate I Deposited 2022-01-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain D 1–541（541 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7TTN The beta-tubulin folding intermediate II Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain D 1–541（541 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 8 MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7TTT The beta-tubulin folding intermediate III Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain D 1–541（541 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7TUB The beta-tubulin folding intermediate IV Deposited 2022-02-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain D 1–541（541 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7WU7 Prefoldin-tubulin-TRiC complex Deposited 2022-02-07 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain E 1–541（541 aa）
Chain M 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.85 Å
7WZ3 Cryo-EM structure of human TRiC-tubulin-S1 state Deposited 2022-02-16 Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain E 3–541（539 aa）
Chain e 3–541（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
7X0A Cryo-EM structure of human TRiC-NPP state Deposited 2022-02-21 Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain E 3–541（539 aa）
Chain e 3–541（539 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0S Human TRiC-tubulin-S3 Deposited 2022-02-22 Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain E 3–541（539 aa）
Chain e 3–541（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0V cryo-EM structure of human TRiC-ADP-AlFx Deposited 2022-02-22 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain E 3–541（539 aa）
Chain e 3–541（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7X3J Cryo-EM structure of human TRiC-tubulin-S2 Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain E 3–541（539 aa）
Chain e 3–541（539 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
7X3U cryo-EM structure of human TRiC-ADP Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain E 3–541（539 aa）
Chain e 3–541（539 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7X6Q cryo-EM structure of human TRiC-ATP-closed state Deposited 2022-03-08 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain E 3–541（539 aa）
Chain e 3–541（539 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7X7Y Cryo-EM structure of Human TRiC-ATP-open state Deposited 2022-03-10 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain E 3–541（539 aa）
Chain e 3–541（539 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8AJM Structure of human DDB1-DCAF12 in complex with the C-terminus of CCT5 Deposited 2022-07-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–541（541 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.83 Å
8AJO Negative-stain electron microscopy structure of DDB1-DCAF12-CCT5 Deposited 2022-07-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–541（541 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
Resolution 30.60 Å
8I1U Human TRiC-PhLP2A complex in the closed state Deposited 2023-01-13 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 1–541（541 aa）
Chain M 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.24 Å
8I9U Human TRiC-PhLP2A complex in the open state Deposited 2023-02-07 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 1–541（541 aa）
Chain M 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 10 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8IB8 Human TRiC-PhLP2A-actin complex in the closed state Deposited 2023-02-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 1–541（541 aa）
Chain M 1–541（541 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.42 Å
8SFE Open state CCT-G beta 5 complex Deposited 2023-04-10 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.36 Å
8SFF CCT G beta 5 complex closed state 0 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8SG8 CCT G beta 5 complex closed state 1 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SG9 CCT G beta 5 complex closed state 3 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGC CCT G beta 5 complex closed state 2 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGL CCT G beta 5 complex closed state 15 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGQ CCT G beta 5 complex intermediate state Deposited 2023-04-12 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
8SH9 CCT G beta 5 complex best PhLP1 class Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
8SHA CCT-G beta 5 complex closed state 4 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHD CCT G beta 5 complex closed state 10 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHE CCT-G beta 5 complex closed state 8 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHF CCT-G beta 5 complex closed state 7 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHG CCT G beta 5 complex closed state 9 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHL CCT G beta 5 complex closed state 5 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHN CCT-G beta 5 complex closed state 6 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHO CCT G beta 5 complex close state 11 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHP CCT G beta 5 complex closed state 13 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHQ CCT G beta 5 complex closed state 12 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHT CCT G beta 5 complex closed state 14 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 2–541（540 aa）
Chain e 2–541（540 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9E2S Apo TRiC in closed conformation Deposited 2024-10-22 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: 16-meric
Chain D 1–541（541 aa）
Chain d 1–541（541 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
9NOC CCT G beta 5 S123L complex state 3 Deposited 2025-03-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.17 Å
9NOO CCT G beta 5 S123L complex state 2 Deposited 2025-03-10 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOP CCT G beta 5 S123L complex state 1 Deposited 2025-03-10 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOQ CCT G beta 5 R269E complex state 5 Deposited 2025-03-10 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9NPW CCT G beta 5 R269E complex state 2 Deposited 2025-03-11 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ1 CCT G beta 5 R269E complex state 1 Deposited 2025-03-11 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ6 CCT G beta 5 G257E complex state 4 Deposited 2025-03-11 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NR1 CCT G beta 5 G257E complex state 1 Deposited 2025-03-13 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NR4 CCT G beta 5 G257E complex state 3 Deposited 2025-03-14 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRD CCT G beta 5 G257E complex state 2 Deposited 2025-03-14 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRE CCT G beta 5 G257E complex state 5 Deposited 2025-03-14 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRF CCT G beta 5 G257E complex state 6 Deposited 2025-03-14 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRG CCT G beta 5 R269E complex state 3 Deposited 2025-03-14 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NRH CCT G beta 5 R269E complex state 4 Deposited 2025-03-14 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain E 1–541（541 aa）
Chain e 1–541（541 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9UMT TRiC_HDAC1_close_state Deposited 2025-04-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain G 7–537（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 8 MG MAGNESIUM ION × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.64 Å

68 other PDB entries and 68 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TCPE_HUMAN
Isoform —
PDB entities 4
Chains and sequence ranges Author chain E； PDBConstruct 1–539； UniProt 3–541 Author chain e； PDBConstruct 1–539； UniProt 3–541

T-complex protein 1 subunit gamma

Homo sapiens

UniProt P49368

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein copy count Chain G； UniProt 1–545 Chain g； UniProt 1–545 Not recorded T-complex protein 1 subunit alpha × 2 （P17987） T-complex protein 1 subunit beta × 2 （P78371） T-complex protein 1 subunit delta × 2 （P50991） T-complex protein 1 subunit epsilon × 2 （P48643） T-complex protein 1 subunit eta × 2 （Q99832） T-complex protein 1 subunit theta × 2 （P50990） T-complex protein 1 subunit zeta × 2 （P40227） ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.5 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.10 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 8HKI Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
6NR8 hTRiC-hPFD Class6 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain C 13–525（513 aa）
Chain K 13–525（513 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.80 Å
6NR9 hTRiC-hPFD Class5 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain C 13–525（513 aa）
Chain K 13–525（513 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.50 Å
6NRA hTRiC-hPFD Class1 (No PFD) Deposited 2019-01-23 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain C 13–525（513 aa）
Chain K 13–525（513 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.70 Å
6NRB hTRiC-hPFD Class2 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain C 13–525（513 aa）
Chain K 13–525（513 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.70 Å
6NRC hTRiC-hPFD Class3 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain C 13–525（513 aa）
Chain K 13–525（513 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.30 Å
6NRD hTRiC-hPFD Class4 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain C 13–525（513 aa）
Chain K 13–525（513 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.20 Å
6QB8 Human CCT:mLST8 complex Deposited 2018-12-20 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain G 2–545（544 aa）
Chain g 2–545（544 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.97 Å
7LUM Human TRiC in ATP/AlFx closed state Deposited 2021-02-22 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain H 1–545（545 aa）
Chain P 1–545（545 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7LUP Human TRiC/CCT complex with reovirus outer capsid protein sigma-3 Deposited 2021-02-22 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain H 1–545（545 aa）
Chain P 1–545（545 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
7NVL Human TRiC complex in closed state with nanobody bound (Consensus Map) Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
7NVM Human TRiC complex in closed state with nanobody Nb18, actin and PhLP2A bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 20 PDB declaration: eicosameric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7NVN Human TRiC complex in closed state with nanobody and tubulin bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 19 PDB declaration: nonadecameric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7NVO Human TRiC complex in open state with nanobody bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 12 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
7TRG The beta-tubulin folding intermediate I Deposited 2022-01-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain H 1–545（545 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7TTN The beta-tubulin folding intermediate II Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain H 1–545（545 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 8 MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7TTT The beta-tubulin folding intermediate III Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain H 1–545（545 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7TUB The beta-tubulin folding intermediate IV Deposited 2022-02-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain H 1–545（545 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7WU7 Prefoldin-tubulin-TRiC complex Deposited 2022-02-07 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain C 1–545（545 aa）
Chain K 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.85 Å
7WZ3 Cryo-EM structure of human TRiC-tubulin-S1 state Deposited 2022-02-16 Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
7X0A Cryo-EM structure of human TRiC-NPP state Deposited 2022-02-21 Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0S Human TRiC-tubulin-S3 Deposited 2022-02-22 Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain G 1–545（545 aa）
Chain N 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0V cryo-EM structure of human TRiC-ADP-AlFx Deposited 2022-02-22 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain G 1–545（545 aa）
Chain N 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7X3J Cryo-EM structure of human TRiC-tubulin-S2 Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
7X3U cryo-EM structure of human TRiC-ADP Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7X6Q cryo-EM structure of human TRiC-ATP-closed state Deposited 2022-03-08 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain G 1–545（545 aa）
Chain N 1–545（545 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7X7Y Cryo-EM structure of Human TRiC-ATP-open state Deposited 2022-03-10 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8I1U Human TRiC-PhLP2A complex in the closed state Deposited 2023-01-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain C 1–545（545 aa）
Chain K 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.24 Å
8I6J The focused refinement of CCT3-PhLP2A from TRiC-PhLP2A complex in the open state Deposited 2023-01-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.82 Å
8I9U Human TRiC-PhLP2A complex in the open state Deposited 2023-02-07 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain C 1–545（545 aa）
Chain K 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 10 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8IB8 Human TRiC-PhLP2A-actin complex in the closed state Deposited 2023-02-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain C 1–545（545 aa）
Chain K 1–545（545 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.42 Å
8SFE Open state CCT-G beta 5 complex Deposited 2023-04-10 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.36 Å
8SFF CCT G beta 5 complex closed state 0 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8SG8 CCT G beta 5 complex closed state 1 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SG9 CCT G beta 5 complex closed state 3 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGC CCT G beta 5 complex closed state 2 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGL CCT G beta 5 complex closed state 15 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGQ CCT G beta 5 complex intermediate state Deposited 2023-04-12 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
8SH9 CCT G beta 5 complex best PhLP1 class Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
8SHA CCT-G beta 5 complex closed state 4 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHD CCT G beta 5 complex closed state 10 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHE CCT-G beta 5 complex closed state 8 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHF CCT-G beta 5 complex closed state 7 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHG CCT G beta 5 complex closed state 9 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHL CCT G beta 5 complex closed state 5 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHN CCT-G beta 5 complex closed state 6 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHO CCT G beta 5 complex close state 11 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHP CCT G beta 5 complex closed state 13 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHQ CCT G beta 5 complex closed state 12 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHT CCT G beta 5 complex closed state 14 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 3–530（528 aa）
Chain g 3–530（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9E2S Apo TRiC in closed conformation Deposited 2024-10-22 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: 16-meric
Chain H 1–545（545 aa）
Chain h 1–545（545 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
9NOC CCT G beta 5 S123L complex state 3 Deposited 2025-03-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.17 Å
9NOO CCT G beta 5 S123L complex state 2 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOP CCT G beta 5 S123L complex state 1 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOQ CCT G beta 5 R269E complex state 5 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9NPW CCT G beta 5 R269E complex state 2 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ1 CCT G beta 5 R269E complex state 1 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ6 CCT G beta 5 G257E complex state 4 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NR1 CCT G beta 5 G257E complex state 1 Deposited 2025-03-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NR4 CCT G beta 5 G257E complex state 3 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRD CCT G beta 5 G257E complex state 2 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRE CCT G beta 5 G257E complex state 5 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRF CCT G beta 5 G257E complex state 6 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRG CCT G beta 5 R269E complex state 3 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NRH CCT G beta 5 R269E complex state 4 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain G 1–545（545 aa）
Chain g 1–545（545 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9UMT TRiC_HDAC1_close_state Deposited 2025-04-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 5–529（525 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 8 MG MAGNESIUM ION × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.64 Å

65 other PDB entries and 65 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TCPG_HUMAN
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

Homo sapiens

UniProt Q99832

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein copy count Chain H； UniProt 1–543 Chain h； UniProt 1–543 Mutation：L291S T-complex protein 1 subunit alpha × 2 （P17987） T-complex protein 1 subunit beta × 2 （P78371） T-complex protein 1 subunit delta × 2 （P50991） T-complex protein 1 subunit epsilon × 2 （P48643） T-complex protein 1 subunit gamma × 2 （P49368） T-complex protein 1 subunit theta × 2 （P50990） T-complex protein 1 subunit zeta × 2 （P40227） ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.5 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.10 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 8HKI Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
6NR8 hTRiC-hPFD Class6 Deposited 2019-01-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain G 12–525（514 aa）
Chain O 12–525（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.80 Å
6NR9 hTRiC-hPFD Class5 Deposited 2019-01-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain G 12–525（514 aa）
Chain O 12–525（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.50 Å
6NRA hTRiC-hPFD Class1 (No PFD) Deposited 2019-01-23 Different construct Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain G 12–525（514 aa）
Chain O 12–525（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.70 Å
6NRB hTRiC-hPFD Class2 Deposited 2019-01-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain G 12–525（514 aa）
Chain O 12–525（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.70 Å
6NRC hTRiC-hPFD Class3 Deposited 2019-01-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain G 12–525（514 aa）
Chain O 12–525（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.30 Å
6NRD hTRiC-hPFD Class4 Deposited 2019-01-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain G 12–525（514 aa）
Chain O 12–525（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.20 Å
6QB8 Human CCT:mLST8 complex Deposited 2018-12-20 Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.97 Å
7LUM Human TRiC in ATP/AlFx closed state Deposited 2021-02-22 Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain C 1–543（543 aa）
Chain K 1–543（543 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7LUP Human TRiC/CCT complex with reovirus outer capsid protein sigma-3 Deposited 2021-02-22 Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain C 1–543（543 aa）
Chain K 1–543（543 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
7NVL Human TRiC complex in closed state with nanobody bound (Consensus Map) Deposited 2021-03-15 Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
7NVM Human TRiC complex in closed state with nanobody Nb18, actin and PhLP2A bound Deposited 2021-03-15 Different mutation/modification Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 20 PDB declaration: eicosameric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7NVN Human TRiC complex in closed state with nanobody and tubulin bound Deposited 2021-03-15 Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 19 PDB declaration: nonadecameric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7NVO Human TRiC complex in open state with nanobody bound Deposited 2021-03-15 Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 12 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
7TRG The beta-tubulin folding intermediate I Deposited 2022-01-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain C 1–542（542 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7TTN The beta-tubulin folding intermediate II Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain C 1–543（543 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 8 MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7TTT The beta-tubulin folding intermediate III Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain C 1–543（543 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7TUB The beta-tubulin folding intermediate IV Deposited 2022-02-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain C 1–543（543 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7WU7 Prefoldin-tubulin-TRiC complex Deposited 2022-02-07 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain G 1–543（543 aa）
Chain O 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.85 Å
7WZ3 Cryo-EM structure of human TRiC-tubulin-S1 state Deposited 2022-02-16 Different mutation/modification Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
7X0A Cryo-EM structure of human TRiC-NPP state Deposited 2022-02-21 Different mutation/modification Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0S Human TRiC-tubulin-S3 Deposited 2022-02-22 Different mutation/modification Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain H 1–543（543 aa）
Chain O 1–543（543 aa）
Mutation：L290S Mutation：L290S ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0V cryo-EM structure of human TRiC-ADP-AlFx Deposited 2022-02-22 Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain H 1–543（543 aa）
Chain O 1–543（543 aa）
Mutation：L290S Mutation：L290S ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7X3J Cryo-EM structure of human TRiC-tubulin-S2 Deposited 2022-03-01 Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Mutation：L290S Mutation：L290S ATP ADENOSINE-5'-TRIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
7X3U cryo-EM structure of human TRiC-ADP Deposited 2022-03-01 Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Mutation：L290S Mutation：L290S ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7X6Q cryo-EM structure of human TRiC-ATP-closed state Deposited 2022-03-08 Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain H 1–543（543 aa）
Chain O 1–543（543 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7X7Y Cryo-EM structure of Human TRiC-ATP-open state Deposited 2022-03-10 Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8I1U Human TRiC-PhLP2A complex in the closed state Deposited 2023-01-13 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 1–543（543 aa）
Chain O 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.24 Å
8I9U Human TRiC-PhLP2A complex in the open state Deposited 2023-02-07 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 1–543（543 aa）
Chain O 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 10 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8IB8 Human TRiC-PhLP2A-actin complex in the closed state Deposited 2023-02-09 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 1–543（543 aa）
Chain O 1–543（543 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.42 Å
8SFE Open state CCT-G beta 5 complex Deposited 2023-04-10 Different construct Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.36 Å
8SFF CCT G beta 5 complex closed state 0 Deposited 2023-04-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8SG8 CCT G beta 5 complex closed state 1 Deposited 2023-04-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SG9 CCT G beta 5 complex closed state 3 Deposited 2023-04-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGC CCT G beta 5 complex closed state 2 Deposited 2023-04-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGL CCT G beta 5 complex closed state 15 Deposited 2023-04-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGQ CCT G beta 5 complex intermediate state Deposited 2023-04-12 Different construct Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain H 12–525（514 aa）
Chain h 12–525（514 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
8SH9 CCT G beta 5 complex best PhLP1 class Deposited 2023-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
8SHA CCT-G beta 5 complex closed state 4 Deposited 2023-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHD CCT G beta 5 complex closed state 10 Deposited 2023-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHE CCT-G beta 5 complex closed state 8 Deposited 2023-04-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHF CCT-G beta 5 complex closed state 7 Deposited 2023-04-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHG CCT G beta 5 complex closed state 9 Deposited 2023-04-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHL CCT G beta 5 complex closed state 5 Deposited 2023-04-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHN CCT-G beta 5 complex closed state 6 Deposited 2023-04-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHO CCT G beta 5 complex close state 11 Deposited 2023-04-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHP CCT G beta 5 complex closed state 13 Deposited 2023-04-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHQ CCT G beta 5 complex closed state 12 Deposited 2023-04-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHT CCT G beta 5 complex closed state 14 Deposited 2023-04-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–528（528 aa）
Chain h 1–528（528 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9E2S Apo TRiC in closed conformation Deposited 2024-10-22 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: 16-meric
Chain C 1–543（543 aa）
Chain c 1–543（543 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
9NOC CCT G beta 5 S123L complex state 3 Deposited 2025-03-09 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.17 Å
9NOO CCT G beta 5 S123L complex state 2 Deposited 2025-03-10 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOP CCT G beta 5 S123L complex state 1 Deposited 2025-03-10 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOQ CCT G beta 5 R269E complex state 5 Deposited 2025-03-10 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9NPW CCT G beta 5 R269E complex state 2 Deposited 2025-03-11 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ1 CCT G beta 5 R269E complex state 1 Deposited 2025-03-11 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ6 CCT G beta 5 G257E complex state 4 Deposited 2025-03-11 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NR1 CCT G beta 5 G257E complex state 1 Deposited 2025-03-13 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NR4 CCT G beta 5 G257E complex state 3 Deposited 2025-03-14 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRD CCT G beta 5 G257E complex state 2 Deposited 2025-03-14 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRE CCT G beta 5 G257E complex state 5 Deposited 2025-03-14 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRF CCT G beta 5 G257E complex state 6 Deposited 2025-03-14 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRG CCT G beta 5 R269E complex state 3 Deposited 2025-03-14 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NRH CCT G beta 5 R269E complex state 4 Deposited 2025-03-14 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain H 1–543（543 aa）
Chain h 1–543（543 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å

63 other PDB entries and 63 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TCPH_HUMAN
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

Homo sapiens

UniProt P50990

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein copy count Chain Q； UniProt 1–548 Chain q； UniProt 1–548 Not recorded T-complex protein 1 subunit alpha × 2 （P17987） T-complex protein 1 subunit beta × 2 （P78371） T-complex protein 1 subunit delta × 2 （P50991） T-complex protein 1 subunit epsilon × 2 （P48643） T-complex protein 1 subunit gamma × 2 （P49368） T-complex protein 1 subunit eta × 2 （Q99832） T-complex protein 1 subunit zeta × 2 （P40227） ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.5 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.10 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 8HKI Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
6NR8 hTRiC-hPFD Class6 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain H 14–527（514 aa）
Chain P 14–527（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.80 Å
6NR9 hTRiC-hPFD Class5 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain H 14–527（514 aa）
Chain P 14–527（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.50 Å
6NRA hTRiC-hPFD Class1 (No PFD) Deposited 2019-01-23 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain H 14–527（514 aa）
Chain P 14–527（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.70 Å
6NRB hTRiC-hPFD Class2 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain H 14–527（514 aa）
Chain P 14–527（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.70 Å
6NRC hTRiC-hPFD Class3 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain H 14–527（514 aa）
Chain P 14–527（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.30 Å
6NRD hTRiC-hPFD Class4 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain H 14–527（514 aa）
Chain P 14–527（514 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.20 Å
6QB8 Human CCT:mLST8 complex Deposited 2018-12-20 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.97 Å
7LUM Human TRiC in ATP/AlFx closed state Deposited 2021-02-22 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain B 1–548（548 aa）
Chain J 1–548（548 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7LUP Human TRiC/CCT complex with reovirus outer capsid protein sigma-3 Deposited 2021-02-22 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain B 1–548（548 aa）
Chain J 1–548（548 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
7NVL Human TRiC complex in closed state with nanobody bound (Consensus Map) Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
7NVM Human TRiC complex in closed state with nanobody Nb18, actin and PhLP2A bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 20 PDB declaration: eicosameric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7NVN Human TRiC complex in closed state with nanobody and tubulin bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 19 PDB declaration: nonadecameric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7NVO Human TRiC complex in open state with nanobody bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 12 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
7TRG The beta-tubulin folding intermediate I Deposited 2022-01-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain B 1–547（547 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7TTN The beta-tubulin folding intermediate II Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain B 1–547（547 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 8 MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7TTT The beta-tubulin folding intermediate III Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain B 1–547（547 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7TUB The beta-tubulin folding intermediate IV Deposited 2022-02-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain B 1–547（547 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7WU7 Prefoldin-tubulin-TRiC complex Deposited 2022-02-07 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain H 1–547（547 aa）
Chain P 1–547（547 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.85 Å
7WZ3 Cryo-EM structure of human TRiC-tubulin-S1 state Deposited 2022-02-16 Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
7X0A Cryo-EM structure of human TRiC-NPP state Deposited 2022-02-21 Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0S Human TRiC-tubulin-S3 Deposited 2022-02-22 Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain J 1–548（548 aa）
Chain P 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0V cryo-EM structure of human TRiC-ADP-AlFx Deposited 2022-02-22 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain J 1–548（548 aa）
Chain P 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7X3J Cryo-EM structure of human TRiC-tubulin-S2 Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
7X3U cryo-EM structure of human TRiC-ADP Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7X6Q cryo-EM structure of human TRiC-ATP-closed state Deposited 2022-03-08 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain J 1–548（548 aa）
Chain P 1–548（548 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7X7Y Cryo-EM structure of Human TRiC-ATP-open state Deposited 2022-03-10 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8I1U Human TRiC-PhLP2A complex in the closed state Deposited 2023-01-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–548（548 aa）
Chain P 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.24 Å
8I9U Human TRiC-PhLP2A complex in the open state Deposited 2023-02-07 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–548（548 aa）
Chain P 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 10 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8IB8 Human TRiC-PhLP2A-actin complex in the closed state Deposited 2023-02-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–548（548 aa）
Chain P 1–548（548 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.42 Å
8SFE Open state CCT-G beta 5 complex Deposited 2023-04-10 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.36 Å
8SFF CCT G beta 5 complex closed state 0 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8SG8 CCT G beta 5 complex closed state 1 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SG9 CCT G beta 5 complex closed state 3 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGC CCT G beta 5 complex closed state 2 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGL CCT G beta 5 complex closed state 15 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGQ CCT G beta 5 complex intermediate state Deposited 2023-04-12 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Q 29–526（498 aa）
Chain q 29–526（498 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
8SH9 CCT G beta 5 complex best PhLP1 class Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
8SHA CCT-G beta 5 complex closed state 4 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHD CCT G beta 5 complex closed state 10 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHE CCT-G beta 5 complex closed state 8 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHF CCT-G beta 5 complex closed state 7 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHG CCT G beta 5 complex closed state 9 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHL CCT G beta 5 complex closed state 5 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHN CCT-G beta 5 complex closed state 6 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHO CCT G beta 5 complex close state 11 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHP CCT G beta 5 complex closed state 13 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHQ CCT G beta 5 complex closed state 12 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHT CCT G beta 5 complex closed state 14 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Q 2–539（538 aa）
Chain q 2–539（538 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9E2S Apo TRiC in closed conformation Deposited 2024-10-22 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: 16-meric
Chain B 1–547（547 aa）
Chain b 1–547（547 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
9NOC CCT G beta 5 S123L complex state 3 Deposited 2025-03-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.17 Å
9NOO CCT G beta 5 S123L complex state 2 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOP CCT G beta 5 S123L complex state 1 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOQ CCT G beta 5 R269E complex state 5 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9NPW CCT G beta 5 R269E complex state 2 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ1 CCT G beta 5 R269E complex state 1 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ6 CCT G beta 5 G257E complex state 4 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NR1 CCT G beta 5 G257E complex state 1 Deposited 2025-03-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NR4 CCT G beta 5 G257E complex state 3 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRD CCT G beta 5 G257E complex state 2 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRE CCT G beta 5 G257E complex state 5 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRF CCT G beta 5 G257E complex state 6 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRG CCT G beta 5 R269E complex state 3 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NRH CCT G beta 5 R269E complex state 4 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Q 1–548（548 aa）
Chain q 1–548（548 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9UMT TRiC_HDAC1_close_state Deposited 2025-04-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain E 2–530（529 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 8 MG MAGNESIUM ION × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.64 Å

64 other PDB entries and 64 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TCPQ_HUMAN
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

Homo sapiens

UniProt P40227

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein copy count Chain Z； UniProt 1–531 Chain z； UniProt 1–531 Not recorded T-complex protein 1 subunit alpha × 2 （P17987） T-complex protein 1 subunit beta × 2 （P78371） T-complex protein 1 subunit delta × 2 （P50991） T-complex protein 1 subunit epsilon × 2 （P48643） T-complex protein 1 subunit gamma × 2 （P49368） T-complex protein 1 subunit eta × 2 （Q99832） T-complex protein 1 subunit theta × 2 （P50990） ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.5 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.10 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 8HKI Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
6NR8 hTRiC-hPFD Class6 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain F 11–525（515 aa）
Chain N 11–525（515 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.80 Å
6NR9 hTRiC-hPFD Class5 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain F 11–525（515 aa）
Chain N 11–525（515 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.50 Å
6NRA hTRiC-hPFD Class1 (No PFD) Deposited 2019-01-23 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain F 11–525（515 aa）
Chain N 11–525（515 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.70 Å
6NRB hTRiC-hPFD Class2 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain F 11–525（515 aa）
Chain N 11–525（515 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.70 Å
6NRC hTRiC-hPFD Class3 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain F 11–525（515 aa）
Chain N 11–525（515 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.30 Å
6NRD hTRiC-hPFD Class4 Deposited 2019-01-23 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain F 11–525（515 aa）
Chain N 11–525（515 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.20 Å
6QB8 Human CCT:mLST8 complex Deposited 2018-12-20 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.97 Å
7LUM Human TRiC in ATP/AlFx closed state Deposited 2021-02-22 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain A 1–531（531 aa）
Chain I 1–531（531 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7LUP Human TRiC/CCT complex with reovirus outer capsid protein sigma-3 Deposited 2021-02-22 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain A 1–531（531 aa）
Chain I 1–531（531 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
7NVL Human TRiC complex in closed state with nanobody bound (Consensus Map) Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
7NVM Human TRiC complex in closed state with nanobody Nb18, actin and PhLP2A bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 20 PDB declaration: eicosameric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7NVN Human TRiC complex in closed state with nanobody and tubulin bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 19 PDB declaration: nonadecameric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7NVO Human TRiC complex in open state with nanobody bound Deposited 2021-03-15 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 12 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
7TRG The beta-tubulin folding intermediate I Deposited 2022-01-28 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain I 1–531（531 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7TTN The beta-tubulin folding intermediate II Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain I 1–531（531 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 8 MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7TTT The beta-tubulin folding intermediate III Deposited 2022-02-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain I 1–531（531 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7TUB The beta-tubulin folding intermediate IV Deposited 2022-02-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain I 1–531（531 aa）
Not recorded MG MAGNESIUM ION × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7WU7 Prefoldin-tubulin-TRiC complex Deposited 2022-02-07 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric
Chain F 1–531（531 aa）
Chain N 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.85 Å
7WZ3 Cryo-EM structure of human TRiC-tubulin-S1 state Deposited 2022-02-16 Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
7X0A Cryo-EM structure of human TRiC-NPP state Deposited 2022-02-21 Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0S Human TRiC-tubulin-S3 Deposited 2022-02-22 Different oligomeric state Different ligand/ion Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain K 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7X0V cryo-EM structure of human TRiC-ADP-AlFx Deposited 2022-02-22 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain K 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7X3J Cryo-EM structure of human TRiC-tubulin-S2 Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
7X3U cryo-EM structure of human TRiC-ADP Deposited 2022-03-01 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7X6Q cryo-EM structure of human TRiC-ATP-closed state Deposited 2022-03-08 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain K 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
7X7Y Cryo-EM structure of Human TRiC-ATP-open state Deposited 2022-03-10 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8I1U Human TRiC-PhLP2A complex in the closed state Deposited 2023-01-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain F 1–531（531 aa）
Chain N 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.24 Å
8I9U Human TRiC-PhLP2A complex in the open state Deposited 2023-02-07 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain F 1–531（531 aa）
Chain N 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 10 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8IB8 Human TRiC-PhLP2A-actin complex in the closed state Deposited 2023-02-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain F 1–531（531 aa）
Chain N 1–531（531 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.42 Å
8SFE Open state CCT-G beta 5 complex Deposited 2023-04-10 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Z 17–524（508 aa）
Chain z 17–524（508 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.36 Å
8SFF CCT G beta 5 complex closed state 0 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8SG8 CCT G beta 5 complex closed state 1 Deposited 2023-04-11 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SG9 CCT G beta 5 complex closed state 3 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGC CCT G beta 5 complex closed state 2 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGL CCT G beta 5 complex closed state 15 Deposited 2023-04-12 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SGQ CCT G beta 5 complex intermediate state Deposited 2023-04-12 Different construct Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain Z 17–524（508 aa）
Chain z 17–524（508 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
8SH9 CCT G beta 5 complex best PhLP1 class Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
8SHA CCT-G beta 5 complex closed state 4 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHD CCT G beta 5 complex closed state 10 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHE CCT-G beta 5 complex closed state 8 Deposited 2023-04-13 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHF CCT-G beta 5 complex closed state 7 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHG CCT G beta 5 complex closed state 9 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHL CCT G beta 5 complex closed state 5 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHN CCT-G beta 5 complex closed state 6 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
8SHO CCT G beta 5 complex close state 11 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHP CCT G beta 5 complex closed state 13 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8SHQ CCT G beta 5 complex closed state 12 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8SHT CCT G beta 5 complex closed state 14 Deposited 2023-04-14 Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain Z 1–527（527 aa）
Chain z 1–527（527 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9E2S Apo TRiC in closed conformation Deposited 2024-10-22 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: 16-meric
Chain I 1–531（531 aa）
Chain i 1–531（531 aa）
Not recorded MG MAGNESIUM ION × 16 ADP ADENOSINE-5'-DIPHOSPHATE × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
9NOC CCT G beta 5 S123L complex state 3 Deposited 2025-03-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.17 Å
9NOO CCT G beta 5 S123L complex state 2 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOP CCT G beta 5 S123L complex state 1 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NOQ CCT G beta 5 R269E complex state 5 Deposited 2025-03-10 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9NPW CCT G beta 5 R269E complex state 2 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ1 CCT G beta 5 R269E complex state 1 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NQ6 CCT G beta 5 G257E complex state 4 Deposited 2025-03-11 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NR1 CCT G beta 5 G257E complex state 1 Deposited 2025-03-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NR4 CCT G beta 5 G257E complex state 3 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRD CCT G beta 5 G257E complex state 2 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9NRE CCT G beta 5 G257E complex state 5 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRF CCT G beta 5 G257E complex state 6 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9NRG CCT G beta 5 R269E complex state 3 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: 17-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9NRH CCT G beta 5 R269E complex state 4 Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: 18-meric
Chain Z 1–531（531 aa）
Chain z 1–531（531 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 MG MAGNESIUM ION × 16 AF3 ALUMINUM FLUORIDE × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9UMT TRiC_HDAC1_close_state Deposited 2025-04-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain H 2–526（525 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 8 MG MAGNESIUM ION × 8 AF3 ALUMINUM FLUORIDE × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.64 Å

64 other PDB entries and 64 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TCPZ_HUMAN
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.

SAXS scattering curve SAXS Profile

SAXS profile for 8hki

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8hki
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8hki
Deposition date deposition_date2022-11-27
最后修订 last_revision2023-12-13
Structure title titleHuman TRiC open state
Keywords keywordsTRiC, cryo-EM, STRUCTURAL PROTEIN; STRUCTURAL PROTEIN
Experimental Method methodELECTRON MICROSCOPY
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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier61.16 Å
Radius of gyration Rg (electron density) rg_electron60.42 Å
Forward intensity I(0) i03352660000.00
Molecular weight molecular_weight485010.0 kDa
Excluded volume excluded_volume607290 ų
Envelope volume envelope_volume1001800 ų
Hydration-shell volume shell_volume134300 ų
Envelope diameter envelope_diameter180.3 Å
Shell Rg shell_rg69.62 Å
Envelope Rg envelope_rg56.12 Å
Shape Rg shape_rg60.45 Å
Total Rg total_rg60.53 Å
Total atoms total_atoms33926
Residues n_residues4487
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 Å−1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3
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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax166.7 Å
Rg (real space) rg_real60.68 Å
Rg uncertainty (real space) rg_real_error0.81 Å
I(0) (real space) i0_real3.3530e+09
I(0) uncertainty (real space) i0_real_error5.6680e+07
Rg (reciprocal space) rg_reciprocal61.52 Å
I(0) (reciprocal space) i0_reciprocal3357000000.0000
Solution quality estimate total_estimate0.8340
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary96.2 Å
Skewness Skewness skewness-0.128
Kurtosis Kurtosis kurtosis-0.843
Angular range angular_range— – 0.1300 Å−1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha549500000.0000
Real-space data points n_real_points27
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.966; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.940; Smooth: 0.000
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (9)

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8. Citations (1)

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9. Files and Curves (10)