5XJU
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7MX2
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7QTT
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3CW1
| Crystal Structure of Human Spliceosomal U1 snRNP | Descriptor: | Small nuclear ribonucleoprotein E, Small nuclear ribonucleoprotein F, Small nuclear ribonucleoprotein G, ... | Authors: | Pomeranz Krummel, D.A, Oubridge, C, Leung, A.K, Li, J, Nagai, K. | Deposit date: | 2008-04-21 | Release date: | 2009-03-24 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (5.493 Å) | Cite: | Crystal structure of human spliceosomal U1 snRNP at 5.5 A resolution. Nature, 458, 2009
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8HK1
| The cryo-EM structure of human pre-17S U2 snRNP | Descriptor: | ATP-dependent RNA helicase DDX42, HIV Tat-specific factor 1, PHD finger-like domain-containing protein 5A, ... | Authors: | Zhang, X, Zhan, X, Shi, Y. | Deposit date: | 2022-11-24 | Release date: | 2023-03-08 | Last modified: | 2023-08-16 | Method: | ELECTRON MICROSCOPY (2.7 Å) | Cite: | Mechanisms of the RNA helicases DDX42 and DDX46 in human U2 snRNP assembly. Nat Commun, 14, 2023
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7L1K
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8CH6
| Structure of a late-stage activated spliceosome (BAqr) arrested with a dominant-negative Aquarius mutant (state B complex). | Descriptor: | 116 kDa U5 small nuclear ribonucleoprotein component, BUD13 homolog, Cell division cycle 5-like protein, ... | Authors: | Cretu, C, Schmitzova, J, Pena, V. | Deposit date: | 2023-02-07 | Release date: | 2023-05-10 | Last modified: | 2023-06-14 | Method: | ELECTRON MICROSCOPY (5.9 Å) | Cite: | Structural basis of catalytic activation in human splicing. Nature, 617, 2023
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8C6J
| Human spliceosomal PM5 C* complex | Descriptor: | 116 kDa U5 small nuclear ribonucleoprotein component, ADENOSINE-5'-TRIPHOSPHATE, ATP-dependent RNA helicase DHX8, ... | Authors: | Dybkov, O, Kastner, B, Luehrmann, R. | Deposit date: | 2023-01-12 | Release date: | 2023-07-12 | Method: | ELECTRON MICROSCOPY (2.8 Å) | Cite: | Regulation of 3' splice site selection after step 1 of splicing by spliceosomal C* proteins. Sci Adv, 9, 2023
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5VSU
| Structure of yeast U6 snRNP with 2'-phosphate terminated U6 RNA | Descriptor: | Saccharomyces cerevisiae strain T8 chromosome XII sequence, U4/U6 snRNA-associated-splicing factor PRP24, U6 snRNA-associated Sm-like protein LSm2, ... | Authors: | Montemayor, E.J. | Deposit date: | 2017-05-12 | Release date: | 2018-05-09 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | Architecture of the U6 snRNP reveals specific recognition of 3'-end processed U6 snRNA. Nat Commun, 9, 2018
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5WSG
| Cryo-EM structure of the Catalytic Step II spliceosome (C* complex) at 4.0 angstrom resolution | Descriptor: | 3'-exon-intron, 3'-intron-lariat, 5'-exon, ... | Authors: | Yan, C, Wan, R, Bai, R, Huang, G, Shi, Y. | Deposit date: | 2016-12-07 | Release date: | 2017-01-25 | Last modified: | 2024-03-20 | Method: | ELECTRON MICROSCOPY (4 Å) | Cite: | Structure of a yeast step II catalytically activated spliceosome Science, 355, 2017
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8Y6O
| Cryo-EM Structure of the human minor pre-B complex (pre-precatalytic spliceosome) U11 and tri-snRNP part | Descriptor: | 116 kDa U5 small nuclear ribonucleoprotein component, Centrosomal AT-AC splicing factor, GUANOSINE-5'-TRIPHOSPHATE, ... | Authors: | Bai, R, Yuan, M, Zhang, P, Luo, T, Shi, Y, Wan, R. | Deposit date: | 2024-02-02 | Release date: | 2024-03-20 | Last modified: | 2024-03-27 | Method: | ELECTRON MICROSCOPY (3.38 Å) | Cite: | Structural basis of U12-type intron engagement by the fully assembled human minor spliceosome. Science, 383, 2024
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8Y7E
| Cryo-EM Structure of the human minor pre-B complex (pre-precatalytic spliceosome) U12 snRNP part | Descriptor: | PHD finger-like domain-containing protein 5A, Small nuclear ribonucleoprotein E, Small nuclear ribonucleoprotein F, ... | Authors: | Bai, R, Yuan, M, Zhang, P, Luo, T, Shi, Y, Wan, R. | Deposit date: | 2024-02-04 | Release date: | 2024-03-13 | Last modified: | 2024-03-27 | Method: | ELECTRON MICROSCOPY (4.66 Å) | Cite: | Structural basis of U12-type intron engagement by the fully assembled human minor spliceosome. Science, 383, 2024
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8W2O
| Yeast U1 snRNP with humanized U1C Zinc-Finger domain | Descriptor: | 56 kDa U1 small nuclear ribonucleoprotein component, ACT1 pre-mRNA, Pre-mRNA-processing factor 39, ... | Authors: | Shi, S.S, Kuang, Z.L, Zhao, R. | Deposit date: | 2024-02-20 | Release date: | 2024-05-15 | Method: | ELECTRON MICROSCOPY (3.49 Å) | Cite: | Selected humanization of yeast U1 snRNP leads to global suppression of pre-mRNA splicing and mitochondrial dysfunction in the budding yeast. Rna, 2024
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6AHD
| The Cryo-EM Structure of Human Pre-catalytic Spliceosome (B complex) at 3.8 angstrom resolution | Descriptor: | 116 kDa U5 small nuclear ribonucleoprotein component, Brr2, U5 small nuclear ribonucleoprotein 200 kDa helicase, ... | Authors: | Zhan, X, Yan, C, Zhang, X, Shi, Y. | Deposit date: | 2018-08-17 | Release date: | 2018-11-14 | Last modified: | 2021-06-30 | Method: | ELECTRON MICROSCOPY (3.8 Å) | Cite: | Structures of the human pre-catalytic spliceosome and its precursor spliceosome. Cell Res., 28, 2018
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5XJC
| Cryo-EM structure of the human spliceosome just prior to exon ligation at 3.6 angstrom | Descriptor: | 116 kDa U5 small nuclear ribonucleoprotein component, ADENOSINE-5'-DIPHOSPHATE, ADENOSINE-5'-TRIPHOSPHATE, ... | Authors: | Zhang, X, Yan, C, Hang, J, Finci, I.L, Lei, J, Shi, Y. | Deposit date: | 2017-04-30 | Release date: | 2017-07-05 | Last modified: | 2020-10-14 | Method: | ELECTRON MICROSCOPY (3.6 Å) | Cite: | An Atomic Structure of the Human Spliceosome Cell, 169, 2017
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6ASO
| Structure of yeast U6 snRNP with 3'-phosphate terminated U6 RNA | Descriptor: | MAGNESIUM ION, MANGANESE (II) ION, POTASSIUM ION, ... | Authors: | Montemayor, E.J, Brow, D.A, Butcher, S.E. | Deposit date: | 2017-08-25 | Release date: | 2018-05-09 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (2.71 Å) | Cite: | Architecture of the U6 snRNP reveals specific recognition of 3'-end processed U6 snRNA. Nat Commun, 9, 2018
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7OQE
| Saccharomyces cerevisiae spliceosomal pre-A complex (delta BS-A ACT1) | Descriptor: | 56 kDa U1 small nuclear ribonucleoprotein component, ACT1 pre-mRNA (delta BS-A), Cold sensitive U2 snRNA suppressor 1, ... | Authors: | Zhang, Z, Rigo, N, Dybkov, O, Fourmann, J, Will, C.L, Kumar, V, Urlaub, H, Stark, H, Luehrmann, R. | Deposit date: | 2021-06-03 | Release date: | 2021-08-11 | Last modified: | 2021-09-29 | Method: | ELECTRON MICROSCOPY (5.9 Å) | Cite: | Structural insights into how Prp5 proofreads the pre-mRNA branch site. Nature, 596, 2021
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7OQB
| The U2 part of Saccharomyces cerevisiae spliceosomal pre-A complex (delta BS-A ACT1) | Descriptor: | ACT1 pre-mRNA (delta-BS-A), Cold sensitive U2 snRNA suppressor 1, Pre-mRNA-processing ATP-dependent RNA helicase PRP5, ... | Authors: | Zhang, Z, Rigo, N, Dybkov, O, Fourmann, J, Will, C.L, Kumar, V, Urlaub, H, Stark, H, Luehrmann, R. | Deposit date: | 2021-06-03 | Release date: | 2021-08-11 | Last modified: | 2021-09-22 | Method: | ELECTRON MICROSCOPY (9 Å) | Cite: | Structural insights into how Prp5 proofreads the pre-mRNA branch site. Nature, 596, 2021
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7OQC
| The U1 part of Saccharomyces cerevisiae spliceosomal pre-A complex (delta BS-A ACT1) | Descriptor: | 56 kDa U1 small nuclear ribonucleoprotein component, ACT1 pre-mRNA (delta BS-A),ACT1 pre-mRNA (delta BS-A),ACT1 pre-mRNA (delta BS-A),ACT1 pre-mRNA (delta BS-A),ACT1 pre-mRNA (delta BS-A),ACT1 pre-mRNA (delta BS-A),ACT1 pre-mRNA (delta BS-A),ACT1 pre-mRNA (delta BS-A),ACT1 pre-mRNA (delta BS-A), Pre-mRNA-processing factor 39, ... | Authors: | Zhang, Z, Rigo, N, Dybkov, O, Fourmann, J, Will, C.L, Kumar, V, Urlaub, H, Stark, H, Luehrmann, R. | Deposit date: | 2021-06-03 | Release date: | 2021-08-11 | Last modified: | 2021-09-29 | Method: | ELECTRON MICROSCOPY (4.1 Å) | Cite: | Structural insights into how Prp5 proofreads the pre-mRNA branch site. Nature, 596, 2021
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6FF7
| human Bact spliceosome core structure | Descriptor: | 116 kDa U5 small nuclear ribonucleoprotein component, ADENOSINE-5'-DIPHOSPHATE, BUD13 homolog, ... | Authors: | Haselbach, D, Komarov, I, Agafonov, D, Hartmuth, K, Graf, B, Kastner, B, Luehrmann, R, Stark, H. | Deposit date: | 2018-01-03 | Release date: | 2019-03-13 | Last modified: | 2024-05-08 | Method: | ELECTRON MICROSCOPY (4.5 Å) | Cite: | Structure and Conformational Dynamics of the Human Spliceosomal BactComplex. Cell, 172, 2018
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6EXN
| Post-catalytic P complex spliceosome with 3' splice site docked | Descriptor: | GUANOSINE-5'-TRIPHOSPHATE, INOSITOL HEXAKISPHOSPHATE, Intron lariat: UBC4 RNA, ... | Authors: | Wilkinson, M.E, Fica, S.M, Galej, W.P, Norman, C.M, Newman, A.J, Nagai, K. | Deposit date: | 2017-11-08 | Release date: | 2018-01-17 | Last modified: | 2020-10-07 | Method: | ELECTRON MICROSCOPY (3.7 Å) | Cite: | Postcatalytic spliceosome structure reveals mechanism of 3'-splice site selection. Science, 358, 2017
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6N7P
| S. cerevisiae spliceosomal E complex (UBC4) | Descriptor: | 56 kDa U1 small nuclear ribonucleoprotein component, Nuclear cap-binding protein complex subunit 1, Nuclear cap-binding protein subunit 2, ... | Authors: | Liu, S, Li, X, Zhou, Z.H, Zhao, R. | Deposit date: | 2018-11-27 | Release date: | 2019-09-18 | Last modified: | 2024-03-20 | Method: | ELECTRON MICROSCOPY (3.6 Å) | Cite: | A unified mechanism for intron and exon definition and back-splicing. Nature, 573, 2019
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6N7X
| S. cerevisiae U1 snRNP | Descriptor: | 56 kDa U1 small nuclear ribonucleoprotein component, Pre-mRNA-processing factor 39, Protein NAM8, ... | Authors: | Li, X, Liu, S, Jiang, J, Zhang, L, Espinosa, S, Hill, R.C, Hansen, K.C, Zhou, Z.H, Zhao, R. | Deposit date: | 2018-11-28 | Release date: | 2019-07-24 | Last modified: | 2024-03-13 | Method: | ELECTRON MICROSCOPY (3.6 Å) | Cite: | CryoEM structure of Saccharomyces cerevisiae U1 snRNP offers insight into alternative splicing. Nat Commun, 8, 2017
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7DVQ
| Cryo-EM Structure of the Activated Human Minor Spliceosome (minor Bact Complex) | Descriptor: | 116 kDa U5 small nuclear ribonucleoprotein component, 5'-O-[(S)-hydroxy{[(R)-hydroxy{[(S)-hydroxy(methoxy)phosphoryl]oxy}phosphoryl]oxy}phosphoryl]guanosine, Armadillo repeat-containing protein 7, ... | Authors: | Bai, R, Wan, R, Wang, L, Xu, K, Zhang, Q, Lei, J, Shi, Y. | Deposit date: | 2021-01-14 | Release date: | 2021-03-31 | Method: | ELECTRON MICROSCOPY (2.89 Å) | Cite: | Structure of the activated human minor spliceosome. Science, 371, 2021
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3PGW
| Crystal structure of human U1 snRNP | Descriptor: | DNA 5'-D(*AP*GP*GP*TP*AP*AP*GP*TP*A)-3', Sm B, Sm G, ... | Authors: | Weber, G, Trowitzsch, S, Kastner, B, Luehrmann, R, Wahl, M.C. | Deposit date: | 2010-11-02 | Release date: | 2010-12-29 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (4.4 Å) | Cite: | Functional organization of the Sm core in the crystal structure of human U1 snRNP. Embo J., 29, 2010
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