Current Protein Identity：O15042
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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 |
|---|---|---|---|---|---|---|---|
| 9R8V Cryo-EM structure of the human pre-Bact-OTS complex (whole map) Deposited 2025-05-17 | Assembly 1 Protein–RNA Heteromer；Protein × 59 PDB declaration: 63-meric（63） Consistent with all polymers |
Chain SR
1–1029（1029 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 8.50 Å |
| 9ZE0 Cryo-EM structure of the endogenous U2/branchpoint spliceosomal complex (Proximal DHX15 state) Deposited 2025-11-26 | Assembly 1 Protein–RNA Heteromer；Protein × 13 PDB declaration: pentadecameric（15） Consistent with all polymers |
Chain C
1–28（28 aa）
|
Not recorded | ZN ZINC ION × 3 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.9；20 mM HEPES-KOH pH 7.9, 150 mM NaCl, 1.5 mM MgCl2, 10 mM DTT, 4.5% glycerol
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.43 Å |
| 9ZE3 Cryo-EM structure of the endogenous U2/branchpoint spliceosomal complex (Distal DHX15 state) Deposited 2025-11-27 | Assembly 1 Protein–RNA Heteromer；Protein × 13 PDB declaration: pentadecameric（15） Consistent with all polymers |
Chain C
1–1029（1029 aa）
|
Not recorded | ZN ZINC ION × 3 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.9；20 mM HEPES-KOH pH 7.9, 150 mM NaCl, 1.5 mM MgCl2, 10 mM DTT, 4.5% glycerol
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.93 Å |