26S proteasome non-ATPase regulatory subunit 1
Homo sapiens
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 × 48 PDB declaration: 48-meric（48） Consistent with protein copy count | Chain U； UniProt 1–953 | Not recorded | 26S proteasome non-ATPase regulatory subunit 3 × 1 （O43242） 26S proteasome non-ATPase regulatory subunit 12 × 1 （O00232） 26S proteasome non-ATPase regulatory subunit 11 × 1 （O00231） 26S proteasome non-ATPase regulatory subunit 6 × 1 （Q15008） 26S proteasome non-ATPase regulatory subunit 7 × 1 （P51665） 26S proteasome non-ATPase regulatory subunit 13 × 1 （Q9UNM6） 26S proteasome non-ATPase regulatory subunit 4 × 1 （P55036） 26S proteasome non-ATPase regulatory subunit 14 × 1 （O00487） 26S proteasome non-ATPase regulatory subunit 8 × 1 （P48556） 26S proteasome complex subunit SEM1 × 1 （P60896） 26S proteasome non-ATPase regulatory subunit 2 × 1 （Q13200） 26S proteasome regulatory subunit 7 × 1 （P35998） 26S proteasome regulatory subunit 4 × 1 （P62191） 26S proteasome regulatory subunit 8 × 1 （P62195） 26S proteasome regulatory subunit 6B × 1 （P43686） 26S proteasome regulatory subunit 10B × 1 （A0A087X2I1） 26S proteasome regulatory subunit 6A × 1 （P17980） Ubiquitin × 1 （P0CG47） substrate × 1 Proteasome subunit alpha type-6 × 2 （P60900） Proteasome subunit alpha type-2 × 2 （P25787） Proteasome subunit alpha type-4 × 2 （P25789） Proteasome subunit alpha type-7 × 2 （O14818） Proteasome subunit alpha type-5 × 2 （P28066） Proteasome subunit alpha type-1 × 2 （P25786） Proteasome subunit alpha type-3 × 2 （P25788） Proteasome subunit beta type-6 × 2 （P28072） Proteasome subunit beta type-7 × 2 （Q99436） Proteasome subunit beta type-3 × 2 （P49720） Proteasome subunit beta type-2 × 2 （P49721） Proteasome subunit beta type-5 × 2 （P28074） Proteasome subunit beta type-1 × 2 （P20618） Proteasome subunit beta type-4 × 2 （P28070） ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 | ELECTRON MICROSCOPY cryo-EM buffer：pH 7.5 cryo-EM vitrification conditions：Cryogen ETHANE | Resolution 3.30 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 6MSE | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 22MM Structure of human 26S proteasome complexed with midnolin(1-111+337-468) Deposited 2026-01-16 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.42 Å |
| 5GJQ Structure of the human 26S proteasome bound to USP14-UbAl Deposited 2016-07-01 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain N
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE；blot for 2 seconds before plunging
|
Resolution 4.35 Å |
| 5GJR An atomic structure of the human 26S proteasome Deposited 2016-07-01 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 64 PDB declaration: 64-meric |
Chain 1
1–953（953 aa）
Chain N
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 12 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE；blot for 2 seconds before plunging
|
Resolution 3.50 Å |
| 5L4K The human 26S proteasome lid Deposited 2016-05-25 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric |
Chain N
1–953（953 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.90 Å R-free 0.404 |
| 5LN3 The human 26S Proteasome at 6.8 Ang. Deposited 2016-08-03 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 32 PDB declaration: 32-meric |
Chain N
1–953（953 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.80 Å |
| 5M32 Human 26S proteasome in complex with Oprozomib Deposited 2016-10-14 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 42-meric |
Chain i
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 6.5
cryo-EM vitrification conditions
Cryogen ETHANE；blot with sensor
|
Resolution 3.80 Å |
| 5T0C Structural basis for dynamic regulation of the human 26S proteasome Deposited 2016-08-15 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 64 PDB declaration: 64-meric |
Chain AU
1–953（953 aa）
Chain BU
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.80 Å |
| 5T0G Structural basis for dynamic regulation of the human 26S proteasome Deposited 2016-08-16 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 32 PDB declaration: 32-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 6 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.40 Å |
| 5T0H Structural basis for dynamic regulation of the human 26S proteasome Deposited 2016-08-16 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 32 PDB declaration: 32-meric |
Chain U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 6 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.80 Å |
| 5T0I Structural basis for dynamic regulation of the human 26S proteasome Deposited 2016-08-16 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 32 PDB declaration: 32-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 8.00 Å |
| 5T0J Structural basis for dynamic regulation of the human 26S proteasome Deposited 2016-08-16 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 32 PDB declaration: 32-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 8.00 Å |
| 5V1Y Crystal structure of the ternary RPN13 PRU-RPN2 (940-953)-ubiquitin complex Deposited 2017-03-02 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain E
940–953（14 aa）
Fragment：C-termimal domain (UNP residues 940-953)
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 4.8；277 K；0.1 M citric acid, pH 4.6, 20% PEG6000
|
Resolution 1.42 Å R-free 0.175 |
| 5V1Y Crystal structure of the ternary RPN13 PRU-RPN2 (940-953)-ubiquitin complex Deposited 2017-03-02 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain F
940–953（14 aa）
Fragment：C-termimal domain (UNP residues 940-953)
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 4.8；277 K；0.1 M citric acid, pH 4.6, 20% PEG6000
|
Resolution 1.42 Å R-free 0.175 |
| 5V1Z Crystal structure of the RPN13 PRU-RPN2 (932-953)-ubiquitin complex Deposited 2017-03-02 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain E
932–953（22 aa）
Fragment：C-termimal domain (UNP residues 932-953)
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 4.6；293 K；0.1 M sodium acetate, pH 4.6, 22.5% PEG3350
|
Resolution 2.00 Å R-free 0.182 |
| 5V1Z Crystal structure of the RPN13 PRU-RPN2 (932-953)-ubiquitin complex Deposited 2017-03-02 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain F
932–953（22 aa）
Fragment：C-termimal domain (UNP residues 932-953)
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 4.6；293 K；0.1 M sodium acetate, pH 4.6, 22.5% PEG3350
|
Resolution 2.00 Å R-free 0.182 |
| 5VFP Nucleotide-driven Triple-state Remodeling of the AAA-ATPase Channel in the Activated Human 26S Proteasome Deposited 2017-04-09 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
7–917（911 aa）
|
Not recorded | ZN ZINC ION × 1 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.20 Å |
| 5VFQ Nucleotide-driven Triple-state Remodeling of the AAA-ATPase Channel in the Activated Human 26S Proteasome Deposited 2017-04-09 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
7–917（911 aa）
|
Not recorded | ZN ZINC ION × 1 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.20 Å |
| 5VFR Nucleotide-driven Triple-state Remodeling of the AAA-ATPase Channel in the Activated Human 26S Proteasome Deposited 2017-04-09 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
7–917（911 aa）
|
Not recorded | ZN ZINC ION × 1 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.90 Å |
| 5VFS Nucleotide-Driven Triple-State Remodeling of the AAA-ATPase Channel in the Activated Human 26S Proteasome Deposited 2017-04-09 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
7–917（911 aa）
|
Not recorded | ZN ZINC ION × 1 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.60 Å |
| 5VFT Nucleotide-driven Triple-state Remodeling of the AAA-ATPase Channel in the Activated Human 26S Proteasome Deposited 2017-04-09 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
7–917（911 aa）
|
Not recorded | ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 7.00 Å |
| 5VFU Nucleotide-driven Triple-state Remodeling of the AAA-ATPase Channel in the Activated Human 26S Proteasome Deposited 2017-04-09 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
7–917（911 aa）
|
Not recorded | ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 5.80 Å |
| 5VGZ Conformational Landscape of the p28-Bound Human Proteasome Regulatory Particle Deposited 2017-04-12 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric |
Chain U
1–935（935 aa）
|
Not recorded | ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.50 Å R-free 0.447 |
| 5VHF Conformational Landscape of the p28-Bound Human Proteasome Regulatory Particle Deposited 2017-04-13 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 19 PDB declaration: nonadecameric |
Chain U
95–935（841 aa）
|
Not recorded | ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 5.70 Å |
| 5VHH Conformational Landscape of the p28-Bound Human Proteasome Regulatory Particle Deposited 2017-04-13 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 19 PDB declaration: nonadecameric |
Chain U
1–935（935 aa）
|
Not recorded | ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.10 Å |
| 5VHI Conformational Landscape of the p28-Bound Human Proteasome Regulatory Particle Deposited 2017-04-13 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 19 PDB declaration: nonadecameric |
Chain U
1–935（935 aa）
|
Not recorded | ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.80 Å |
| 5VHS Conformational Landscape of the p28-Bound Human Proteasome Regulatory Particle Deposited 2017-04-13 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric |
Chain U
1–935（935 aa）
|
Not recorded | ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 8.80 Å |
| 6CO4 Structure of the Rpn13-Rpn2 complex provides insights for Rpn13 and Uch37 as anticancer targets Deposited 2018-03-11 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric |
Chain B
940–953（14 aa）
Fragment：residues 940-953
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 6.5；298.2 K；Ionic strength (raw mmCIF value) 0.05；Pressure ambient
NMR sample composition
0.7 mM [U-13C; U-15N] ADRM1, 0.7 mM [U-13C; U-15N] PSMD1, 90% H2O/10% D2O | 90% H2O/10% D2O
|
Resolution not provided |
| 6MSB Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome Deposited 2018-10-16 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.00 Å |
| 6MSD Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome Deposited 2018-10-16 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 6MSG Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome Deposited 2018-10-16 | Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.50 Å |
| 6MSH Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome Deposited 2018-10-16 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.60 Å |
| 6MSJ Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome Deposited 2018-10-16 | Different oligomeric state Different ligand/ion | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
| 6MSK Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome Deposited 2018-10-16 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 6OI4 RPN13 (19-132)-RPN2 (940-952) pY950-Ub complex Deposited 2019-04-08 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain E
940–952（13 aa）
Fragment：UNP residues 940-952
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | EDO 1,2-ETHANEDIOL × 6 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 4.8；277 K；0.1 M citric acid, pH 4.6, 20% PEG6000
|
Resolution 1.76 Å R-free 0.207 |
| 6OI4 RPN13 (19-132)-RPN2 (940-952) pY950-Ub complex Deposited 2019-04-08 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain F
940–952（13 aa）
Fragment：UNP residues 940-952
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | EDO 1,2-ETHANEDIOL × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 4.8；277 K；0.1 M citric acid, pH 4.6, 20% PEG6000
|
Resolution 1.76 Å R-free 0.207 |
| 6UYI hRpn13:hRpn2:K48-diubiquitin Deposited 2019-11-13 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric |
Chain B
940–953（14 aa）
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 6.5；298.15 K；Ionic strength (raw mmCIF value) 0.11；Pressure ambient
NMR sample composition
0.6 mM [U-13C] Rpn13, 0.6 mM Rpn2, 0.72 mM [U-13C] proximal ubiquitin, 0.72 mM distal ubiquitin, 100% D2O | 100% D2O
NMR sample composition
0.6 mM [U-13C] Rpn13, 0.6 mM Rpn2, 0.72 mM proximal ubiquitin, 0.72 mM [U-13C] distal ubiquitin, 100% D2O | 100% D2O
|
Resolution not provided |
| 6UYJ hRpn13:hRpn2:K48-diubiquitin Deposited 2019-11-13 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric |
Chain B
940–953（14 aa）
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 6.5；298.15 K；Ionic strength (raw mmCIF value) 0.11；Pressure ambient
NMR sample composition
0.6 mM [U-13C] Rpn13, 0.6 mM Rpn2, 0.72 mM [U-13C] proximal ubiquitin, 0.72 mM distal ubiquitin, 100% D2O | 100% D2O
NMR sample composition
0.6 mM [U-13C] Rpn13, 0.6 mM Rpn2, 0.72 mM [U-13C] proximal ubiquitin, 0.72 mM distal ubiquitin, 100% D2O | 100% D2O
|
Resolution not provided |
| 6WJD SA-like state of human 26S Proteasome with non-cleavable M1-linked hexaubiquitin and E3 ubiquitin ligase E6AP/UBE3A Deposited 2020-04-13 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5；50 mM Tris, pH 7.5, 50 mM NaCl, 1.5 mM ATP-gamma-S, 5 mM MgCl2, 2 mM DTT, 10 uM zinc sulfate
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.80 Å |
| 6WJN SD-like state of human 26S Proteasome with non-cleavable M1-linked hexaubiquitin and E3 ubiquitin ligase E6AP/UBE3A Deposited 2020-04-14 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
7–917（911 aa）
|
Not recorded | ZN ZINC ION × 1 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5；50 mM Tris, pH 7.5, 50 mM NaCl, 1.5 mM ATP-gamma-S, 5 mM MgCl2, 2 mM DTT, 10 uM zinc sulfate
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 5.70 Å |
| 7QXN Proteasome-ZFAND5 Complex Z+A state Deposited 2022-01-26 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.70 Å |
| 7QXP Proteasome-ZFAND5 Complex Z+B state Deposited 2022-01-26 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.60 Å |
| 7QXU Proteasome-ZFAND5 Complex Z+C state Deposited 2022-01-27 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.30 Å |
| 7QXW Proteasome-ZFAND5 Complex Z+D state Deposited 2022-01-27 | Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.10 Å |
| 7QXX Proteasome-ZFAND5 Complex Z+E state Deposited 2022-01-27 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.40 Å |
| 7QY7 Proteasome-ZFAND5 Complex Z-A state Deposited 2022-01-27 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 5 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.70 Å |
| 7QYA Proteasome-ZFAND5 Complex Z-B state Deposited 2022-01-27 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.80 Å |
| 7QYB Proteasome-ZFAND5 Complex Z-C state Deposited 2022-01-27 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.10 Å |
| 7W37 Structure of USP14-bound human 26S proteasome in state EA1_UBL Deposited 2021-11-25 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 6 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.00 Å |
| 7W38 Structure of USP14-bound human 26S proteasome in state EA2.0_UBL Deposited 2021-11-25 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 6 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 7W39 Structure of USP14-bound human 26S proteasome in state EA2.1_UBL Deposited 2021-11-25 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 49 PDB declaration: 49-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 7W3A Structure of USP14-bound human 26S proteasome in substrate-engaged state ED4_USP14 Deposited 2021-11-25 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 49 PDB declaration: 49-meric |
Chain U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.50 Å |
| 7W3B Structure of USP14-bound human 26S proteasome in substrate-engaged state ED5_USP14 Deposited 2021-11-25 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 49 PDB declaration: 49-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.60 Å |
| 7W3C Structure of USP14-bound human 26S proteasome in substrate-engaged state ED0_USP14 Deposited 2021-11-25 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 49 PDB declaration: 49-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |
| 7W3F Structure of USP14-bound human 26S proteasome in substrate-engaged state ED1_USP14 Deposited 2021-11-25 | Different oligomeric state Different ligand/ion Different experimental conditions | Assembly 1 Protein heterocomplex Heteromer；Protein × 49 PDB declaration: 49-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
| 7W3G Structure of USP14-bound human 26S proteasome in substrate-engaged state ED2.0_USP14 Deposited 2021-11-25 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 49 PDB declaration: 49-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 7W3H Structure of USP14-bound human 26S proteasome in substrate-engaged state ED2.1_USP14 Deposited 2021-11-25 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 49 PDB declaration: 49-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 7W3I Structure of USP14-bound human 26S proteasome in substrate-inhibited state SB_USP14 Deposited 2021-11-25 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.50 Å |
| 7W3J Structure of USP14-bound human 26S proteasome in substrate-inhibited state SC_USP14 Deposited 2021-11-25 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 3.50 Å |
| 7W3K Structure of USP14-bound human 26S proteasome in substrate-inhibited state SD4_USP14 Deposited 2021-11-25 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.60 Å |
| 7W3M Structure of USP14-bound human 26S proteasome in substrate-inhibited state SD5_USP14 Deposited 2021-11-25 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.50 Å |
| 8CVT Human 19S-20S proteasome, state SD2 Deposited 2022-05-18 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.00 Å |
| 8JRI Cryo-EM structure of human 26S proteasomal RP subcomplex (Ea state) without any bound substrate. Deposited 2023-06-16 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 25 PDB declaration: 25-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6
cryo-EM vitrification conditions
Cryogen ETHANE；incubation time= 3 s
blotting time= 2.5 s
|
Resolution 3.40 Å |
| 8JRT Cryo-EM structure of human 26S proteasomal RP subcomplex (Ea state) bound to K11/K48-branched ubiquitin (Ub) chain composed of three Ub. Deposited 2023-06-17 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 28 PDB declaration: 28-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6
cryo-EM vitrification conditions
Cryogen ETHANE；incubation time= 3 s
blotting time= 2.5 s
|
Resolution 3.60 Å |
| 8JTI Cryo-EM structure of human 26S RP (Eb state) bound to K11/K48-branched ubiquitin (Ub) chain composed of four Ub. Deposited 2023-06-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 29 PDB declaration: 29-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6
cryo-EM vitrification conditions
Cryogen ETHANE；incubation time= 3 s
blotting time= 2.5 s
|
Resolution 3.80 Å |
| 8K0G Cryo-EM structure of human 26S RP (Ed state) bound to K11/K48-branched ubiquitin (Ub) chain composed of four Ub. Deposited 2023-07-09 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 30 PDB declaration: 30-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6
cryo-EM vitrification conditions
Cryogen ETHANE；incubation time= 3 s
blotting time= 2.5 s
|
Resolution 3.80 Å |
| 8USB Non-substrate-engaged human 26S proteasome with Nub1/FAT10 bound to Rpn1 Deposited 2023-10-27 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 27 PDB declaration: 27-meric |
Chain U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 5 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4；30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2
2 mM ATP and 0.5 mM TCEP
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.73 Å |
| 8USC Nub1/Fat10-processing human 26S proteasome Deposited 2023-10-27 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 28 PDB declaration: 28-meric |
Chain U
1–953（953 aa）
|
Not recorded | MG MAGNESIUM ION × 5 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 3 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4；30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2
2 mM ATP and 0.5 mM TCEP
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 8USD Rpn1/Nub1UBL-focused alignment of the non-substrate-engaged human 26S proteasome Deposited 2023-10-27 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric |
Chain U
1–953（953 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.70 Å |
| 9BUI M1A Midnolin-Proteasome (with Ubl) Deposited 2024-05-17 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 41 PDB declaration: 41-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.90 Å |
| 9BV1 M2A Midnolin-Proteasome (translocating) Deposited 2024-05-19 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 40 PDB declaration: 40-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 9BV2 M2B Midnolin-Proteasome (translocating) Deposited 2024-05-19 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 40 PDB declaration: 40-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |
| 9BV3 M1B Midnolin-Proteasome Deposited 2024-05-19 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 40 PDB declaration: 40-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.90 Å |
| 9BW4 TXNL1-bound proteasome Deposited 2024-05-20 | Different oligomeric state Different ligand/ion | Assembly 1 Protein heterocomplex Heteromer；Protein × 40 PDB declaration: 40-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 3 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
| 9E8G Nub1/Fat10-processing human 26S proteasome bound to Txnl1 with Rpt5 at top of spiral staircase Deposited 2024-11-05 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 35 PDB declaration: 35-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 3 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4；30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2
2 mM ATP and 0.5 mM TCEP.
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.01 Å |
| 9E8H Human proteasome in resting state conformation bound to TXNL1 in backward conformation Deposited 2024-11-05 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 27 PDB declaration: 27-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 5 MG MAGNESIUM ION × 6 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4；30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2
2 mM ATP and 0.5 mM TCEP.
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.90 Å |
| 9E8I Human proteasome in resting state conformation bound to TXNL1 in Forward conformation Deposited 2024-11-05 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 27 PDB declaration: 27-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 5 MG MAGNESIUM ION × 6 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4；30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2
2 mM ATP and 0.5 mM TCEP.
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.87 Å |
| 9E8J Nub1/Fat10-processing human 26S proteasome bound to Txnl1 with Rpt1 at top of spiral staircase Deposited 2024-11-05 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 28 PDB declaration: 28-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4；30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2
2 mM ATP and 0.5 mM TCEP.
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.47 Å |
| 9E8L Nub1/Fat10-processing human 26S proteasome bound to Txnl1 with Rpt4 at top of spiral staircase Deposited 2024-11-05 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 28 PDB declaration: 28-meric |
Chain U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 4 MG MAGNESIUM ION × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4；30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2
2 mM ATP and 0.5 mM TCEP.
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.59 Å |
| 9E8O Nub1/Fat10-processing human 26S proteasome bound to Txnl1 with Rpt2 at top of spiral staircase and partially unfolded Eos Deposited 2024-11-05 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer；Protein × 34 PDB declaration: 34-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 4 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4；30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2
2 mM ATP and 0.5 mM TCEP
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 9E8Q Nub1/Fat10-processing human 26S proteasome with Rpt2 at top of spiral staircase Deposited 2024-11-05 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 33 PDB declaration: 33-meric |
Chain U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 4 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 3 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4；30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2
2 mM ATP and 0.5 mM TCEP.
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.16 Å |
| 9HEU Co-chaperone Bag1-bound human 26S proteasome in SBAG1 state Deposited 2024-11-14 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 5 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.60 Å |
| 9K4J Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA1.0 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 50 PDB declaration: 50-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.90 Å |
| 9K4K Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA1.1 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 51 PDB declaration: 51-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.00 Å |
| 9K4L Structure of substrate-engaged 26S proteasome RP-CP subcomplex in state EA1.2 Deposited 2024-10-21 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 7.50 Å |
| 9K4M Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA2.1 Deposited 2024-10-21 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 9K4O Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA2.2 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 50 PDB declaration: 50-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.00 Å |
| 9K4P Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA2.3 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 49 PDB declaration: 49-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.80 Å |
| 9K4R Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EB.1 Deposited 2024-10-21 | Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 9K4S Structure of substrate-engaged 26S proteasome RP-CP subcomplex in state EB.2 Deposited 2024-10-21 | Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 50 PDB declaration: 50-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.70 Å |
| 9K4T Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EB.3 Deposited 2024-10-21 | Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 49 PDB declaration: 49-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.10 Å |
| 9K4U Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EC1 Deposited 2024-10-21 | Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |
| 9K4V Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EC2 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
| 9K4W Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED0.1 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.90 Å |
| 9K4X Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED0.2 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
| 9K4Y Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED0.3 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 9K4Z Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED1.1 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
| 9K50 Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED1.2 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 9K51 Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED1.3 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 9K53 Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED2.1 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 49 PDB declaration: 49-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.50 Å |
| 9K54 Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED2.2 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 51 PDB declaration: 51-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.70 Å |
| 9K55 Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED2.3 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 50 PDB declaration: 50-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 7.00 Å |
| 9K56 Structure of substrate-engaged single-cap human proteasome in state EA1 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.80 Å |
| 9K57 Structure of substrate-engaged single-cap human proteasome in state EA2 Deposited 2024-10-21 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.10 Å |
| 9K58 Structure of substrate-engaged single-cap human proteasome in state EB Deposited 2024-10-21 | Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.50 Å |
| 9K59 Structure of substrate-engaged single-cap human proteasome in state EC1 Deposited 2024-10-21 | Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.30 Å |
| 9K5A Structure of substrate-engaged single-cap human proteasome in state EC2 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.10 Å |
| 9K5B Structure of substrate-engaged single-cap human proteasome in state ED0 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.80 Å |
| 9K5C Structure of substrate-engaged single-cap human proteasome in state ED1 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.80 Å |
| 9K5D Structure of substrate-engaged single-cap human proteasome in state ED2 Deposited 2024-10-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.70 Å |
| 9K5E Structure of substrate-engaged double-cap human proteasome in state EA1-EA1 Deposited 2024-10-21 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 68 PDB declaration: 68-meric |
Chain AU
1–953（953 aa）
Chain BU
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 8 MG MAGNESIUM ION × 10 ADP ADENOSINE-5'-DIPHOSPHATE × 4 ZN ZINC ION × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.80 Å |
| 9M2W The cryo-EM structure of 26S proteasome-Midnolin complex in the MD state Deposited 2025-02-28 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.31 Å |
| 9MBP Substrate-engaged human 26S proteasome bound to midnolin with RPT1 at top of spiral staircase Deposited 2025-03-17 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.75 Å |
| 9MBQ Substrate-engaged human 26S proteasome bound to midnolin with RPT5 at top of spiral staircase Deposited 2025-03-17 | Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
7–927（921 aa）
|
Not recorded | ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.08 Å |
| 9NKF Structure of human substrate-free 26S proteasome in the presence of ATPgS and MG-132,SA-like state (composite map) Deposited 2025-02-28 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 46 PDB declaration: 46-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6；50 mM Tris, pH 7.5, 150 mM NaCl, 20 mM KCl,5 mM MgCl2, 1 mM TECP,
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.90 Å |
| 9NKG Structure of substrate engaged MIDN-bound human 26S proteasome, EB-MIDN (Composite map) Deposited 2025-02-28 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6；50 mM Tris, pH 7.5, 150 mM NaCl, 20 mM KCl,5 mM MgCl2, 1 mM TECP,
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.80 Å |
| 9NKI Structure of substrate engaged MIDN-bound human 26S proteasome, EB MIDN_UBL state (Composite map) Deposited 2025-02-28 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6；50 mM Tris, pH 7.5, 150 mM NaCl, 20 mM KCl,5 mM MgCl2, 1 mM TECP,
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.94 Å |
| 9NKJ Structure of substrates-engaged MIDN-bound human 26S proteasome,ED-MIDN state (Composite map) Deposited 2025-02-28 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6；50 mM Tris pH 7.5, 150 mM NaCl, 20 mM KCl, 5 mM MgCl2, and 1 mM TECP
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.84 Å |
| 9SZT Co-chaperone Bag1-bound human 26S proteasome in SBAG1.2 state Deposited 2025-10-15 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 5 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.50 Å |
| 9SZV Co-chaperone Bag1-bound human 26S proteasome in SBAG1.3 state Deposited 2025-10-15 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 5 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.60 Å |
| 9U3L Substrate-engaged human 26S proteasome bound to midnolin with RPT2 at top of spiral staircase Deposited 2025-03-18 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.91 Å |
| 9U4M Focused refinement of 19S in the substrate-engaged human 26S proteasome bound to midnolin with RPT6 at top of spiral staircase Deposited 2025-03-19 | 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 U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 3 ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.14 Å |
| 9UF8 The cryo-EM structure of 26S proteasome-Midnolin complex in the MA state Deposited 2025-04-10 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric |
Chain U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.32 Å |
| 9UG9 The cryo-EM structure of 26S proteasome-Midnolin complex MB state Deposited 2025-04-11 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric |
Chain U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.50 Å |
| 9W39 Structure of human 26S proteasome complexed with midnolin, 19S proteasome with Ubl bound Deposited 2025-07-29 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer；Protein × 19 PDB declaration: 19-meric |
Chain U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ZN ZINC ION × 1 MG MAGNESIUM ION × 3 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.65 Å |
| 9WBG Structure of human 26S proteasome complexed with midnolin, 19S proteasome with Ubl and Catch domain resolved Deposited 2025-08-14 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer；Protein × 20 PDB declaration: 20-meric |
Chain U
1–953（953 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ZN ZINC ION × 1 MG MAGNESIUM ION × 3 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.23 Å |
122 other PDB entries and 125 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | PSMD1_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain U； PDBConstruct 1–953； UniProt 1–953 |
