Current Protein Identity：A0A6A5Q4M4
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Difference tags compare only the current result set; every original PDB and assembly record remains separate.
Related-Structure Differences
Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.
| PDB Entry | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Experimental Method | Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 3D29 Proteasome Inhibition by Fellutamide B Deposited 2008-05-07 | Assembly 1 Protein heterocomplex Heteromer；Protein × 34 PDB declaration: 34-meric（34） Consistent with protein count |
Chain F
5–248（244 aa）
Chain T
5–248（244 aa）
|
Not recorded | HXD (3R)-3-HYDROXYDODECANOIC ACID × 6 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；298 K；10 % MPD; 0,1 M MES, 30 mM MgAc2, pH 6,8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 2.60 Å R-free 0.266 |
| 7O2L Yeast 20S proteasome in complex with the covalently bound inhibitor b-lactone (2R,3S)-3-isopropyl-4-oxo-2-oxetane-carboxylate (IOC) Deposited 2021-03-30 | Assembly 1 Protein heterocomplex Heteromer；Protein × 28 PDB declaration: 28-meric（28） Consistent with protein count |
Chain F
1–288（288 aa）
Chain T
1–288（288 aa）
|
Not recorded | MG MAGNESIUM ION × 8 CL CHLORIDE ION × 2 V08 (2 {R},3 {S})-3-methanoyl-4-methyl-2-hydroxy-pentanoic acid × 6 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.8；293 K；20 mM MgAC2, 13% MPD, 0.1 M MES
|
Resolution 3.00 Å R-free 0.216 |
| 7QO6 26S proteasome Rpt1-RK -Ubp6-UbVS complex in the s2 state Deposited 2021-12-23 | Assembly 1 Protein heterocomplex Heteromer；Protein × 49 PDB declaration: 49-meric（49） Consistent with protein count |
Chain G
1–288（288 aa）
Chain g
1–288（288 aa）
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 5 MG MAGNESIUM ION × 6 ADP ADENOSINE-5'-DIPHOSPHATE × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.30 Å |
| 9AW3 Yeast 20S proteasome soaked with MA9 crude extract Deposited 2024-03-05 | Assembly 1 Protein heterocomplex Heteromer；Protein × 28 PDB declaration: 28-meric（28） Consistent with protein count |
Chain F
2–288（287 aa）
Chain T
2–288（287 aa）
|
Not recorded | MG MAGNESIUM ION × 7 SO4 SULFATE ION × 3 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；291 K；MES 100 mM pH 5.5-6.9, MPD 8-18% and magnesium acetate 20 mM
|
Resolution 3.42 Å R-free 0.259 |
| 9AW7 Yeast 20S proteasome soaked with isolated TMC-95B Deposited 2024-03-05 | Assembly 1 Protein heterocomplex Heteromer；Protein × 28 PDB declaration: 28-meric（28） Consistent with protein count |
Chain F
2–288（287 aa）
Chain T
2–288（287 aa）
|
Not recorded | SO4 SULFATE ION × 85 MG MAGNESIUM ION × 12 A1AHA TMC-95B × 6 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 1 ACY ACETIC ACID × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；291 K；MES 100 mM pH 5.5-6.9, MPD 8-18% and magnesium acetate 20 mM
|
Resolution 2.91 Å R-free 0.232 |
| 9C97 Yeast 20S proteasome soaked with BRA-346 fraction Deposited 2024-06-13 | Assembly 1 Protein heterocomplex Heteromer；Protein × 28 PDB declaration: 28-meric（28） Consistent with protein count |
Chain F
2–288（287 aa）
Chain T
2–288（287 aa）
|
Not recorded | SO4 SULFATE ION × 44 MG MAGNESIUM ION × 9 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；291 K；MES 100 mM pH 6.9, MPD 25% and magnesium acetate 20 mM
|
Resolution 3.33 Å R-free 0.252 |