U5 small nuclear ribonucleoprotein 200 kDa helicase
OrganismNot specified
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–RNA Heteromer Protein × 52 RNA 5 PDB declaration: 57-meric（57） Consistent with all polymer counts | Chain D； UniProt 1–2136 | Not recorded | U5snRNA × 1 U5 small nuclear ribonucleoprotein 40 kDa protein × 1 （Q96DI7） Small nuclear ribonucleoprotein Sm D2 × 3 （P62316） Small nuclear ribonucleoprotein F × 3 （P62306） Small nuclear ribonucleoprotein E × 3 （P62304） Small nuclear ribonucleoprotein G × 3 （P62308） Small nuclear ribonucleoprotein Sm D3 × 3 （P62318） ;Small nuclear ribonucleoprotein-associated proteins B and B' ; × 3 （P14678） Small nuclear ribonucleoprotein Sm D1 × 3 （P62314） U6snRNA × 1 U6 snRNA-associated Sm-like protein LSm2 × 1 （Q9Y333） U6 snRNA-associated Sm-like protein LSm3 × 1 （P62310） U6 snRNA-associated Sm-like protein LSm4 × 1 （Q9Y4Z0） U6 snRNA-associated Sm-like protein LSm5 × 1 （Q9Y4Y9） U6 snRNA-associated Sm-like protein LSm6 × 1 （P62312） U6 snRNA-associated Sm-like protein LSm7 × 1 （Q9UK45） U6 snRNA-associated Sm-like protein LSm8 × 1 （O95777） pre-mRNA × 1 U2snRNA × 1 ;U2 small nuclear ribonucleoprotein A' ; × 1 （P09661） ;U2 small nuclear ribonucleoprotein B'' ; × 1 （P08579） Splicing factor 3A subunit 1 × 1 （Q15459） Splicing factor 3A subunit 2 × 1 （Q15428） Splicing factor 3A subunit 3 × 1 （Q12874） Splicing factor 3B subunit 1 × 1 （O75533） Splicing factor 3B subunit 2 × 1 （Q13435） Splicing factor 3B subunit 3 × 1 （Q15393） Splicing factor 3B subunit 4 × 1 （Q15427） Splicing factor 3B subunit 6 × 1 （Q9Y3B4） PHD finger-like domain-containing protein 5A × 1 （Q7RTV0） Splicing factor 3B subunit 5 × 1 （Q9BWJ5） U4/U6 small nuclear ribonucleoprotein Prp3 × 1 （O43395） U4/U6 small nuclear ribonucleoprotein Prp4 × 1 （O43172） Pre-mRNA-processing factor 6 × 1 （O94906） U4/U6 small nuclear ribonucleoprotein Prp31 × 1 （Q8WWY3） NHP2-like protein 1 × 1 （P55769） Thioredoxin-like protein 4A × 1 （P83876） U4/U6.U5 tri-snRNP-associated protein 2 × 1 （Q53GS9） U4snRNA × 1 Probable ATP-dependent RNA helicase DDX23 × 1 （Q9BUQ8） Pre-mRNA-processing-splicing factor 8 × 1 （Q6P2Q9） 116 kDa U5 small nuclear ribonucleoprotein component × 1 （Q15029） IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 | ELECTRON MICROSCOPY cryo-EM buffer：pH 7.9 cryo-EM vitrification conditions：Cryogen ETHANE | Resolution 5.70 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 6AH0 | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 3JCR 3D structure determination of the human*U4/U6.U5* tri-snRNP complex Deposited 2016-01-21 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 33 PDB declaration: 36-meric |
Chain C
1–2136（2136 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
20 mM HEPES, pH 7.9, 100 mM KCl, 5 mM MgCl2, 0.1 mM EDTA；pH 7.9；20 mM HEPES, pH 7.9, 100 mM KCl, 5 mM MgCl2, 0.1 mM EDTA
cryo-EM vitrification conditions
Cryogen ETHANE；Plunged into liquid ethane (FEI VITROBOT MARK IV).
|
Resolution 7.00 Å |
| 4F91 Brr2 Helicase Region Deposited 2012-05-18 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
402–2125（1724 aa）
Fragment：Brr2 Helicase Region
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5；293.15 K；0.1 M sodium citrate, 1.2 M sodium Malonate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 293.15K
|
Resolution 2.70 Å R-free 0.272 |
| 4F92 Brr2 Helicase Region S1087L Deposited 2012-05-18 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
402–2125（1724 aa）
Fragment：Brr2 Helicase Region
|
Mutation：S1087L | SAN SULFANILAMIDE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5；293.15 K；0.1 M sodium citrate, 1.2 M sodium Malonate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 293.15K
|
Resolution 2.66 Å R-free 0.259 |
| 4F93 Brr2 Helicase Region S1087L, Mg-ATP Deposited 2012-05-18 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
402–2125（1724 aa）
Fragment：Brr2 Helicase Region
|
Mutation：S1087L | ADP ADENOSINE-5'-DIPHOSPHATE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 SAN SULFANILAMIDE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5；293.15 K；0.1 M sodium citrate, 1.2 M sodium Malonate, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 293.15K
|
Resolution 2.92 Å R-free 0.248 |
| 4KIT Crystal structure of human Brr2 in complex with the Prp8 Jab1/MPN domain Deposited 2013-05-02 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric |
Chain B
395–2129（1735 aa）
Fragment：helicase region (UNP residues 395-2129)
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 2 MG MAGNESIUM ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.9；277 K；0.1 M HEPES-NaOH, pH 7.9, 0.2 M magnesium chloride, 12% ethanol, Silver Bullets Bio condition 91 (Hampton Research) as additive, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 3.60 Å R-free 0.235 |
| 5O9Z Cryo-EM structure of a pre-catalytic human spliceosome primed for activation (B complex) Deposited 2017-06-20 | Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 52 PDB declaration: 57-meric |
Chain C
1–2136（2136 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.50 Å |
| 5URJ Crystal structure of human BRR2 in complex with T-3905516 Deposited 2017-02-10 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
395–2129（1735 aa）
Fragment：UNP residues 395-2129
|
Not recorded | GOL GLYCEROL × 1 8LS 6-benzyl-3-[(2R)-2-(3-fluoropyridin-2-yl)-6-methyl-3,4-dihydro-2H-1-benzopyran-7-yl]-4,6-dihydropyrido[4,3-d]pyrimidine-2,7(3H,8H)-dione × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293 K；1.25-1.5M sodium malonate, 100mM sodium citrate pH 5.0-5.3, 10mg/ml BRR2
|
Resolution 2.75 Å R-free 0.286 |
| 5URK Crystal structure of human BRR2 in complex with T-3935799 Deposited 2017-02-10 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
395–2129（1735 aa）
Fragment：UNP residues 395-2129
|
Not recorded | GOL GLYCEROL × 1 8LP 6-benzyl-3-[3-(benzyloxy)phenyl]-4,6-dihydropyrido[4,3-d]pyrimidine-2,7(1H,3H)-dione × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293 K；1.25-1.5 M sodium malonate, 100 mM sodium citrate pH 5.0-5.3, 10mg/ml BRR2
|
Resolution 2.95 Å R-free 0.277 |
| 5URM Crystal structure of human BRR2 in complex with T-1206548 Deposited 2017-02-11 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
395–2129（1735 aa）
Fragment：UNP residues 395-2129
|
Not recorded | 8LV 3-(5-{[(2R)-5-amino-2-cyclohexyl-7-oxo-2,3-dihydro-7H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-6-yl]methyl}furan-2-yl)benzoic acid × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293 K；1.25-1.5M sodium malonate, 100mM sodium citrate pH 5.0-5.3, 10mg/ml BRR2
|
Resolution 2.80 Å R-free 0.260 |
| 5URM Crystal structure of human BRR2 in complex with T-1206548 Deposited 2017-02-11 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
395–2129（1735 aa）
Fragment：UNP residues 395-2129
|
Not recorded | 8LV 3-(5-{[(2R)-5-amino-2-cyclohexyl-7-oxo-2,3-dihydro-7H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-6-yl]methyl}furan-2-yl)benzoic acid × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293 K；1.25-1.5M sodium malonate, 100mM sodium citrate pH 5.0-5.3, 10mg/ml BRR2
|
Resolution 2.80 Å R-free 0.260 |
| 5XJC Cryo-EM structure of the human spliceosome just prior to exon ligation at 3.6 angstrom Deposited 2017-04-30 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 46 PDB declaration: 50-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 11 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.60 Å |
| 5YZG The Cryo-EM Structure of Human Catalytic Step I Spliceosome (C complex) at 4.1 angstrom resolution Deposited 2017-12-14 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 51 PDB declaration: 55-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 7 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.10 Å |
| 5Z56 cryo-EM structure of a human activated spliceosome (mature Bact) at 5.1 angstrom. Deposited 2018-01-17 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 55 PDB declaration: 59-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 6 ZN ZINC ION × 13 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9；20 mM HEPES-KOH, 150 mM NaCl, 1.5 mM MgCl2
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 5.10 Å |
| 5Z57 Cryo-EM structure of the human activated spliceosome (late Bact) at 6.5 angstrom Deposited 2018-01-17 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 53 PDB declaration: 57-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 ALA ALANINE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 6 ZN ZINC ION × 10 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9；20 mM HEPES-KOH, pH 7.9, 150 mM NaCl, 1.5 mM MgCl2
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.50 Å |
| 5Z58 Cryo-EM structure of a human activated spliceosome (early Bact) at 4.9 angstrom. Deposited 2018-01-17 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 42 PDB declaration: 46-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 6 ZN ZINC ION × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9；20 mM HEPES-KOH, pH 7.9, 150 mM NaCl, 1.5 mM MgCl2
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.90 Å |
| 6AHD The Cryo-EM Structure of Human Pre-catalytic Spliceosome (B complex) at 3.8 angstrom resolution Deposited 2018-08-17 | Different oligomeric state Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 58 PDB declaration: 63-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.80 Å |
| 6FF7 human Bact spliceosome core structure Deposited 2018-01-03 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 57 PDB declaration: 61-meric |
Chain r
1–2136（2136 aa）
|
Not recorded | ZN ZINC ION × 11 MG MAGNESIUM ION × 5 IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.50 Å |
| 6ICZ Cryo-EM structure of a human post-catalytic spliceosome (P complex) at 3.0 angstrom Deposited 2018-09-07 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 47 PDB declaration: 51-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 9 ZN ZINC ION × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.00 Å |
| 6QDV Human post-catalytic P complex spliceosome Deposited 2019-01-03 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 54-meric |
Chain B
404–2125（1722 aa）
|
Not recorded | MG MAGNESIUM ION × 7 K POTASSIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 7 IHP INOSITOL HEXAKISPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE；3 uL sample was applied to the grid, left for 25s, then blotted for 2.5-3.5s and immediately plunged into liquid ethane.
|
Resolution 3.30 Å |
| 6QW6 Structure of the human U5.U4/U6 tri-snRNP at 2.9A resolution. Deposited 2019-03-05 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 36 PDB declaration: 39-meric |
Chain 5B
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 MG MAGNESIUM ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE；Wait 30s, blot for 2s to 3s.
|
Resolution 2.92 Å |
| 6QX9 Structure of a human fully-assembled precatalytic spliceosome (pre-B complex). Deposited 2019-03-07 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 65 PDB declaration: 71-meric |
Chain 5B
1–2136（2136 aa）
|
Not recorded | ZN ZINC ION × 6 MG MAGNESIUM ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 IHP INOSITOL HEXAKISPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.28 Å |
| 6S8O Human Brr2 Helicase Region M641C/A1582C Deposited 2019-07-10 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
394–2136（1743 aa）
|
Mutation：M641C, A1582C | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7；291.15 K；0.1M sodium citrate, 1.5M sodium malonate
|
Resolution 3.17 Å R-free 0.318 |
| 6S8Q Human Brr2 Helicase Region in complex with C-tail deleted Jab1 Deposited 2019-07-10 | 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
394–2136（1743 aa）
|
Not recorded | SO4 SULFATE ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.39 Å R-free 0.253 |
| 6S9I Human Brr2 Helicase Region D534C/N1866C in complex with C-tail deleted Jab1 Deposited 2019-07-13 | 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 × 2 PDB declaration: dimeric |
Chain B
394–2136（1743 aa）
|
Mutation：D534C, N1866C | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.60 Å R-free 0.278 |
| 7A5P Human C Complex Spliceosome - Medium-resolution PERIPHERY Deposited 2020-08-21 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 44 PDB declaration: 48-meric |
Chain q
1–2136（2136 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 5.00 Å |
| 7ABG Human pre-Bact-1 spliceosome Deposited 2020-09-07 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 54 PDB declaration: 58-meric |
Chain s
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GTG 7-METHYL-GUANOSINE-5'-TRIPHOSPHATE-5'-GUANOSINE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 7.80 Å |
| 7ABI Human pre-Bact-2 spliceosome Deposited 2020-09-07 | Different oligomeric state Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 52 PDB declaration: 56-meric |
Chain s
1–2136（2136 aa）
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 IHP INOSITOL HEXAKISPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 8.00 Å |
| 7BDI Human Brr2 Helicase Region in complex with C-tail deleted Jab1 and ATPgammaS Deposited 2020-12-21 | 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
394–2136（1743 aa）
|
Not recorded | AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 2 MG MAGNESIUM ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.80 Å R-free 0.297 |
| 7BDJ Human Brr2 Helicase Region in complex with C-tail deleted Jab1 and mant-ATPgammaS Deposited 2020-12-21 | 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
394–2136（1743 aa）
|
Not recorded | TGB [[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3-[2-(methylamino)phenyl]carbonyloxy-4-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxy-sulfanyl-phosphinic acid × 2 MG MAGNESIUM ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.59 Å R-free 0.289 |
| 7BDK Human Brr2 Helicase Region in complex with C-tail deleted Jab1 and ADP Deposited 2020-12-21 | 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
394–2136（1743 aa）
|
Not recorded | ADP ADENOSINE-5'-DIPHOSPHATE × 2 MG MAGNESIUM ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.52 Å R-free 0.284 |
| 7BDL Human Brr2 Helicase Region in complex with C-tail deleted Jab1 and mant-ADP Deposited 2020-12-21 | 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
394–2136（1743 aa）
|
Not recorded | TG8 [(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-4-oxidanyl-2-[[oxidanyl(phosphonooxy)phosphoryl]oxymethyl]oxolan-3-yl] 2-(methylamino)benzoate × 2 MG MAGNESIUM ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.69 Å R-free 0.292 |
| 7DVQ Cryo-EM Structure of the Activated Human Minor Spliceosome (minor Bact Complex) Deposited 2021-01-14 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 45 PDB declaration: 49-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 5 K POTASSIUM ION × 2 G5J 5'-O-[(S)-hydroxy{[(R)-hydroxy{[(S)-hydroxy(methoxy)phosphoryl]oxy}phosphoryl]oxy}phosphoryl]guanosine × 1 ZN ZINC ION × 7 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.89 Å |
| 7OS1 Cryo-EM structure of Brr2 in complex with Fbp21 Deposited 2021-06-07 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric |
Chain B
395–2129（1735 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
| 7OS2 Cryo-EM structure of Brr2 in complex with Jab1/MPN and C9ORF78 Deposited 2021-06-07 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain B
394–2129（1736 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.76 Å |
| 7PX3 Structure of U5 snRNP assembly and recycling factor TSSC4 in complex with BRR2 and Jab1 domain of PRPF8 Deposited 2021-10-07 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric |
Chain B
394–2136（1743 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.05 Å |
| 7W5B The cryo-EM structure of human C* complex Deposited 2021-11-29 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 50 PDB declaration: 55-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 9 ZN ZINC ION × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.30 Å |
| 8BC8 Human Brr2 Helicase Region in complex with C-tail deleted Jab1 and compound 18 Deposited 2022-10-15 | 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
394–2136（1743 aa）
|
Not recorded | QB6 3-azanyl-4-oxidanyl-benzenesulfonamide × 4 EDO 1,2-ETHANEDIOL × 16 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.39 Å R-free 0.245 |
| 8BC9 Human Brr2 Helicase Region in complex with C-tail deleted Jab1 and compound 24 Deposited 2022-10-15 | 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
394–2136（1743 aa）
|
Not recorded | A09 N-hydroxybenzenesulfonamide × 1 EDO 1,2-ETHANEDIOL × 11 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.30 Å R-free 0.249 |
| 8BCA Human Brr2 Helicase Region in complex with C-tail deleted Jab1 and compound 26 Deposited 2022-10-15 | 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
394–2136（1743 aa）
|
Not recorded | Q96 3-azanyl-~{N}-methyl-4-(methylamino)benzenesulfonamide × 2 EDO 1,2-ETHANEDIOL × 9 GOL GLYCEROL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.80 Å R-free 0.258 |
| 8BCB Human Brr2 Helicase Region in complex with C-tail deleted Jab1 and compound 34 Deposited 2022-10-15 | 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
394–2136（1743 aa）
|
Not recorded | EDO 1,2-ETHANEDIOL × 16 SAN SULFANILAMIDE × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.38 Å R-free 0.258 |
| 8BCC Human Brr2 Helicase Region in complex with C-tail deleted Jab1 and compound 39 Deposited 2022-10-15 | 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
394–2136（1743 aa）
|
Not recorded | QAU 3-oxidanylbenzenesulfonamide × 3 EDO 1,2-ETHANEDIOL × 10 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.35 Å R-free 0.258 |
| 8BCD Human Brr2 Helicase Region in complex with C-tail deleted Jab1 and compound 50 Deposited 2022-10-15 | 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
394–2136（1743 aa）
|
Not recorded | QB0 phenylsulfonylcarbamodithioic acid × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 3.50 Å R-free 0.279 |
| 8BCE Human Brr2 Helicase Region in complex with C-tail deleted Jab1 and compound 76 Deposited 2022-10-15 | 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
394–2136（1743 aa）
|
Not recorded | B09 N-methoxybenzenesulfonamide × 1 EDO 1,2-ETHANEDIOL × 12 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.05 Å R-free 0.267 |
| 8BCF Human Brr2 Helicase Region in complex with C-tail deleted Jab1 and compound 78 Deposited 2022-10-15 | 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
394–2136（1743 aa）
|
Not recorded | EDO 1,2-ETHANEDIOL × 10 Q8Z ~{N}-methoxy-~{N}-methyl-benzenesulfonamide × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.42 Å R-free 0.275 |
| 8BCG Human Brr2 Helicase Region in complex with C-tail deleted Jab1 and compound 86 Deposited 2022-10-15 | 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
394–2136（1743 aa）
|
Not recorded | Q9I 4-chloranyl-~{N}-methoxy-~{N}-methyl-benzenesulfonamide × 1 EDO 1,2-ETHANEDIOL × 9 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION；pH 8；291.15 K；0.1M Hepes-NaOH, 0.1M MgCl2, 8% PEG 3350
|
Resolution 2.39 Å R-free 0.269 |
| 8BCH Human Brr2 Helicase Region in complex with Sulfaguanidine Deposited 2022-10-15 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
394–2136（1743 aa）
|
Not recorded | QA9 1-(4-aminophenyl)sulfonylguanidine × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7；291.15 K；0.1M sodium citrate, 1.5M sodium malonate
|
Resolution 2.87 Å R-free 0.337 |
| 8C6J Human spliceosomal PM5 C* complex Deposited 2023-01-12 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 58 PDB declaration: 63-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | K POTASSIUM ION × 2 MG MAGNESIUM ION × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.80 Å |
| 8CH6 Structure of a late-stage activated spliceosome (BAqr) arrested with a dominant-negative Aquarius mutant (state B complex). Deposited 2023-02-07 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 55 PDB declaration: 59-meric |
Chain c
1–2136（2136 aa）
|
Not recorded | ZN ZINC ION × 12 IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 7 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9；All solutions were sterile-filtered using a 0.22um vacuum filtration unit.
cryo-EM vitrification conditions
Cryogen ETHANE；Volumes of 4 ul of the concentrated sample were applied to one side of glow-discharged UltrAuFoil 200 2/2 grids (Quantifoil) in a Vitrobot Mark IV (FEI), operated at 4 degrees Celsius and 100% humidity. The grids were blotted for 2s with blotting force 5 and immediately frozen by plunging into liquid ethane.
|
Resolution 5.90 Å |
| 8H6E Cryo-EM structure of human exon-defined spliceosome in the late pre-B state. Deposited 2022-10-17 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 56 PDB declaration: 61-meric |
Chain 5D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 MG MAGNESIUM ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 8H6J Cryo-EM structure of human exon-defined spliceosome in the mature pre-B state. Deposited 2022-10-18 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 56 PDB declaration: 61-meric |
Chain 5D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 MG MAGNESIUM ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.25 Å |
| 8H6K Cryo-EM structure of human exon-defined spliceosome in the mature B state. Deposited 2022-10-18 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 58 PDB declaration: 63-meric |
Chain 5D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ZN ZINC ION × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.70 Å |
| 8H6L Cryo-EM structure of human exon-defined spliceosome in the early B state. Deposited 2022-10-18 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 54 PDB declaration: 59-meric |
Chain 5D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ZN ZINC ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.60 Å |
| 8I0P The cryo-EM structure of human pre-Bact complex Deposited 2023-01-11 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 47 PDB declaration: 51-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ZN ZINC ION × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |
| 8I0R The cryo-EM structure of human Bact-I complex Deposited 2023-01-11 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 51 PDB declaration: 55-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 6 ZN ZINC ION × 7 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.00 Å |
| 8I0S The cryo-EM structure of human Bact-II complex Deposited 2023-01-11 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 46 PDB declaration: 50-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 7 ZN ZINC ION × 7 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.20 Å |
| 8I0T The cryo-EM structure of human Bact-III complex Deposited 2023-01-11 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 52 PDB declaration: 56-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 7 ZN ZINC ION × 7 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.00 Å |
| 8I0W The cryo-EM structure of human C complex Deposited 2023-01-11 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 53 PDB declaration: 58-meric |
Chain D
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 5 ZN ZINC ION × 7 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |
| 8Q7Q Structure of the recycling U5 snRNP bound to chaperones CD2BP2 and TSSC4 (State 2) Deposited 2023-08-16 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 14 PDB declaration: 15-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | MG MAGNESIUM ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 8Q7V Structure of the recycling U5 snRNP bound to chaperones CD2BP2 and TSSC4 (State 1) Deposited 2023-08-17 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 14 PDB declaration: 15-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | MG MAGNESIUM ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.80 Å |
| 8Q7W Structure of the recycling U5 snRNP bound to chaperone CD2BP2 (State 3) Deposited 2023-08-17 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 14 PDB declaration: 15-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | MG MAGNESIUM ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.90 Å |
| 8Q7X Structure of the recycling U5 snRNP bound to chaperone CD2BP2 (State 4) Deposited 2023-08-17 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 14 PDB declaration: 15-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | MG MAGNESIUM ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.60 Å |
| 8Q91 Structure of the human 20S U5 snRNP core Deposited 2023-08-19 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 13 PDB declaration: 14-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 8QO9 Cryo-EM structure of a human spliceosomal B complex protomer Deposited 2023-09-28 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 66 PDB declaration: 71-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 5.29 Å |
| 8QOZ Cryo-EM Structure of Pre-B+5'ss+ATPgammaS Complex (core part) Deposited 2023-09-29 | Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 13 PDB declaration: 17-meric |
Chain B
1–160（160 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 8QP9 Cryo-EM Structure of Pre-B+AMPPNP Complex (core part) Deposited 2023-09-30 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 13 PDB declaration: 16-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.10 Å |
| 8QPA Cryo-EM Structure of Pre-B+5'ssLNG Complex (core part) Deposited 2023-10-01 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 13 PDB declaration: heptadecameric |
Chain B
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.70 Å |
| 8QPB Cryo-EM Structure of Pre-B+ATP Complex (core part) Deposited 2023-10-01 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 13 PDB declaration: 17-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.70 Å |
| 8QPK Cryo-EM Structure of Pre-B+5'ss Complex (core part) Deposited 2023-10-02 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 12 PDB declaration: hexadecameric |
Chain B
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.20 Å |
| 8QXD Cryo-EM structure of the cross-exon pre-B complex Deposited 2023-10-24 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 56 PDB declaration: 61-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 9.60 Å |
| 8QZS Cryo-EM structure of the cross-exon B-like complex Deposited 2023-10-29 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 61 PDB declaration: 68-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.10 Å |
| 8R08 Cryo-EM structure of the cross-exon pre-B+AMPPNP complex Deposited 2023-10-31 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 64 PDB declaration: 71-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.10 Å |
| 8R09 Cryo-EM structure of the cross-exon pre-B+5'ss+ATPgammaS complex Deposited 2023-10-31 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 54 PDB declaration: 60-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.30 Å |
| 8R0A Cryo-EM structure of the cross-exon pre-B+5'ss complex Deposited 2023-10-31 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 56 PDB declaration: 62-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 5.80 Å |
| 8R0B Cryo-EM structure of the cross-exon pre-B+ATP complex Deposited 2023-10-31 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 54 PDB declaration: 60-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.40 Å |
| 8RC0 Structure of the human 20S U5 snRNP Deposited 2023-12-05 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 14 PDB declaration: 15-meric |
Chain B
1–60（60 aa）
Chain B
61–2136（2076 aa）
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 8RM5 Cryo-EM structure of the cross-exon pre-B+5'ssLNG+ATPyS complex Deposited 2024-01-05 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 54 PDB declaration: 60-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.90 Å |
| 8Y6O Cryo-EM Structure of the human minor pre-B complex (pre-precatalytic spliceosome) U11 and tri-snRNP part Deposited 2024-02-02 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 41 PDB declaration: 46-meric |
Chain E
1–2136（2136 aa）
|
Not recorded | MG MAGNESIUM ION × 2 IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen NITROGEN
|
Resolution 3.38 Å |
| 9FMD Integrative model of the human post-catalytic spliceosome (P-complex) Deposited 2024-06-05 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 58 PDB declaration: 63-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | MG MAGNESIUM ION × 6 K POTASSIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 6 IHP INOSITOL HEXAKISPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
| 9R3D Cryo-EM structure of the human pre-Bact-OTS complex (whole map) Deposited 2025-05-04 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 14 PDB declaration: 17-meric |
Chain B
1–2136（2136 aa）
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.9
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.12 Å |
| 9R8V Cryo-EM structure of the human pre-Bact-OTS complex (whole map) Deposited 2025-05-17 | Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer；Protein × 59 PDB declaration: 63-meric |
Chain B
1–2136（2136 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 |
79 other PDB entries and 80 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | U520_HUMAN |
| Isoform | — |
| PDB entities | 2 |
| Chains and sequence ranges | Author chain D； PDBConstruct 1–2136； UniProt 1–2136 |
