Current Protein Identity：Q96LR5
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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 |
|---|---|---|---|---|---|---|---|
| 1Y6L Human ubiquitin conjugating enzyme E2E2 Deposited 2004-12-06 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
55–201（147 aa）
Fragment：Residues 55-201
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 8.5；298 K；2M (NH4)2SO4, 0.1M Tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
|
Resolution 1.85 Å R-free 0.246 |
| 1Y6L Human ubiquitin conjugating enzyme E2E2 Deposited 2004-12-06 | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain B
55–201（147 aa）
Fragment：Residues 55-201
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 8.5；298 K；2M (NH4)2SO4, 0.1M Tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
|
Resolution 1.85 Å R-free 0.246 |
| 1Y6L Human ubiquitin conjugating enzyme E2E2 Deposited 2004-12-06 | Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain C
55–201（147 aa）
Fragment：Residues 55-201
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 8.5；298 K；2M (NH4)2SO4, 0.1M Tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
|
Resolution 1.85 Å R-free 0.246 |
| 6W9A RNF12 RING domain in complex with Ube2e2 Deposited 2020-03-22 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
30–201（172 aa）
|
Not recorded | GOL GLYCEROL × 1 ZN ZINC ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.5；289 K；20% PEG 3350,
100 mM Na/K phosphate,
100 mM bis-Tris propane
|
Resolution 2.30 Å R-free 0.219 |
| 6W9A RNF12 RING domain in complex with Ube2e2 Deposited 2020-03-22 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain C
30–201（172 aa）
|
Not recorded | GOL GLYCEROL × 1 ZN ZINC ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.5；289 K；20% PEG 3350,
100 mM Na/K phosphate,
100 mM bis-Tris propane
|
Resolution 2.30 Å R-free 0.219 |
| 9BJZ Structure of the human DDD-Ube2e2 complex Deposited 2024-04-26 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain D
2–201（200 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.83 Å |
| 9LTO Cryo-EM structure of DDB1-DDA1-DET1-Ube2e2 complex Deposited 2025-02-06 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–201（201 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.92 Å |
| 9LTR Cryo-EM structure of dimeric DDB1-DDA1-DET1-Ube2e2-COP1 complex Deposited 2025-02-06 | Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count |
Chain J
1–201（201 aa）
Chain K
1–201（201 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.03 Å |
| 9LTZ protein structure of DDB1-DDA1-DET1-Ube2e2 complex Deposited 2025-02-07 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–201（201 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.26 Å |
| 9LU1 protein structure of DDB1-DDA1-DET1-Ube2e2 bound to COP1 dimer Deposited 2025-02-07 | Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count |
Chain C
1–201（201 aa）
|
Mutation：S76G,C139S | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.62 Å |
| 9LUL Local refinement of stacked like DDB1-DDA1-DET1-Ube2e2-COP1 complex (layer 1) Deposited 2025-02-09 | Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count |
Chain a
55–201（147 aa）
Chain d
55–201（147 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.99 Å |
| 9M0Y Local refinement of stacked like DDB1-DDA1-DET1-Ube2e2-COP1 complex (layer 2) Deposited 2025-02-25 | Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count |
Chain Q
1–201（201 aa）
Chain T
1–201（201 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.25 Å |
| 9W90 DDB1-DDA1-DET1-Ube2e2-COP1-c-Jun-STK40 complex Deposited 2025-08-08 | Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count |
Chain J
1–201（201 aa）
Chain K
1–201（201 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.70 Å |