1N9R
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![BU of 1n9r by Molmil](/molmil-images/mine/1n9r) | Crystal structure of a heptameric ring complex of yeast SmF in spacegroup P4122 | Descriptor: | Small nuclear ribonucleoprotein F | Authors: | Collins, B.M, Cubeddu, L, Naidoo, N, Harrop, S.J, Kornfeld, G.D, Dawes, I.W, Curmi, P.M.G, Mabbutt, B.C. | Deposit date: | 2002-11-26 | Release date: | 2002-12-13 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Homomeric ring assemblies of eukaryotic Sm proteins have affinity for
both RNA and DNA: Crystal structure of an oligomeric complex of yeast
SmF J.Biol.Chem., 278, 2003
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7B9V
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![BU of 7b9v by Molmil](/molmil-images/mine/7b9v) | Yeast C complex spliceosome at 2.8 Angstrom resolution with Prp18/Slu7 bound | Descriptor: | 5' exon of UBC4 mRNA, BJ4_G0027490.mRNA.1.CDS.1, BJ4_G0054360.mRNA.1.CDS.1, ... | Authors: | Wilkinson, M.E, Fica, S.M, Galej, W.P, Nagai, K. | Deposit date: | 2020-12-14 | Release date: | 2021-03-10 | Last modified: | 2021-04-14 | Method: | ELECTRON MICROSCOPY (2.8 Å) | Cite: | Structural basis for conformational equilibrium of the catalytic spliceosome. Mol.Cell, 81, 2021
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6J6G
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![BU of 6j6g by Molmil](/molmil-images/mine/6j6g) | Cryo-EM structure of the yeast B*-a2 complex at an average resolution of 3.2 angstrom | Descriptor: | ACT1 pre-mRNA, GUANOSINE-5'-TRIPHOSPHATE, INOSITOL HEXAKISPHOSPHATE, ... | Authors: | Wan, R, Bai, R, Yan, C, Lei, J, Shi, Y. | Deposit date: | 2019-01-15 | Release date: | 2019-04-24 | Last modified: | 2020-10-14 | Method: | ELECTRON MICROSCOPY (3.2 Å) | Cite: | Structures of the Catalytically Activated Yeast Spliceosome Reveal the Mechanism of Branching. Cell, 177, 2019
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6N7R
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![BU of 6n7r by Molmil](/molmil-images/mine/6n7r) | Saccharomyces cerevisiae spliceosomal E complex (ACT1) | Descriptor: | 56 kDa U1 small nuclear ribonucleoprotein component, ACT1 pre-mRNA, Pre-mRNA-processing factor 39, ... | Authors: | Liu, S, Li, X, Zhou, Z.H, Zhao, R. | Deposit date: | 2018-11-28 | Release date: | 2019-09-18 | Last modified: | 2024-03-20 | Method: | ELECTRON MICROSCOPY (3.2 Å) | Cite: | A unified mechanism for intron and exon definition and back-splicing. Nature, 573, 2019
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6BK8
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![BU of 6bk8 by Molmil](/molmil-images/mine/6bk8) | S. cerevisiae spliceosomal post-catalytic P complex | Descriptor: | GUANOSINE-5'-TRIPHOSPHATE, INOSITOL HEXAKISPHOSPHATE, Lea1, ... | Authors: | Liu, S, Li, X, Zhou, Z.H, Zhao, R. | Deposit date: | 2017-11-07 | Release date: | 2018-02-21 | Last modified: | 2020-10-14 | Method: | ELECTRON MICROSCOPY (3.3 Å) | Cite: | Structure of the yeast spliceosomal postcatalytic P complex. Science, 358, 2017
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5ZWN
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![BU of 5zwn by Molmil](/molmil-images/mine/5zwn) | Cryo-EM structure of the yeast pre-B complex at an average resolution of 3.3 angstrom (Part II: U1 snRNP region) | Descriptor: | 56 kDa U1 small nuclear ribonucleoprotein component, Pre-mRNA-processing factor 39, Pre-mRNA-splicing ATP-dependent RNA helicase PRP28, ... | Authors: | Bai, R, Wan, R, Yan, C, Lei, J, Shi, Y. | Deposit date: | 2018-05-16 | Release date: | 2018-08-29 | Last modified: | 2024-03-27 | Method: | ELECTRON MICROSCOPY (3.4 Å) | Cite: | Structures of the fully assembledSaccharomyces cerevisiaespliceosome before activation Science, 360, 2018
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5ZWM
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![BU of 5zwm by Molmil](/molmil-images/mine/5zwm) | Cryo-EM structure of the yeast pre-B complex at an average resolution of 3.4~4.6 angstrom (tri-snRNP and U2 snRNP Part) | Descriptor: | 13 kDa ribonucleoprotein-associated protein, 66 kDa U4/U6.U5 small nuclear ribonucleoprotein component, Cold sensitive U2 snRNA suppressor 1, ... | Authors: | Bai, R, Wan, R, Yan, C, Lei, J, Shi, Y. | Deposit date: | 2018-05-16 | Release date: | 2018-08-29 | Last modified: | 2019-11-06 | Method: | ELECTRON MICROSCOPY (3.4 Å) | Cite: | Structures of the fully assembledSaccharomyces cerevisiaespliceosome before activation Science, 360, 2018
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5GMK
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![BU of 5gmk by Molmil](/molmil-images/mine/5gmk) | Cryo-EM structure of the Catalytic Step I spliceosome (C complex) at 3.4 angstrom resolution | Descriptor: | 5'-Exon, 5'-Splicing Site, GUANOSINE-5'-TRIPHOSPHATE, ... | Authors: | Wan, R, Yan, C, Bai, R, Huang, G, Shi, Y. | Deposit date: | 2016-07-14 | Release date: | 2016-08-17 | Last modified: | 2024-03-27 | Method: | ELECTRON MICROSCOPY (3.4 Å) | Cite: | Structure of a yeast catalytic step I spliceosome at 3.4 angstrom resolution Science, 353, 2016
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5Y88
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![BU of 5y88 by Molmil](/molmil-images/mine/5y88) | Cryo-EM structure of the intron-lariat spliceosome ready for disassembly from S.cerevisiae at 3.5 angstrom | Descriptor: | GUANOSINE-5'-TRIPHOSPHATE, INOSITOL HEXAKISPHOSPHATE, Intron lariat, ... | Authors: | Wan, R, Yan, C, Bai, R, Lei, J, Shi, Y. | Deposit date: | 2017-08-20 | Release date: | 2018-08-01 | Last modified: | 2024-03-27 | Method: | ELECTRON MICROSCOPY (3.46 Å) | Cite: | Structure of an Intron Lariat Spliceosome from Saccharomyces cerevisiae Cell(Cambridge,Mass.), 171, 2017
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8W2O
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![BU of 8w2o by Molmil](/molmil-images/mine/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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5GM6
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![BU of 5gm6 by Molmil](/molmil-images/mine/5gm6) | Cryo-EM structure of the activated spliceosome (Bact complex) at 3.5 angstrom resolution | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, Cold sensitive U2 snRNA suppressor 1, GUANOSINE-5'-TRIPHOSPHATE, ... | Authors: | Yan, C, Wan, R, Bai, R, Huang, G, Shi, Y. | Deposit date: | 2016-07-12 | Release date: | 2016-09-21 | Last modified: | 2019-11-06 | Method: | ELECTRON MICROSCOPY (3.5 Å) | Cite: | Structure of a yeast activated spliceosome at 3.5 angstrom resolution Science, 353, 2016
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1N9S
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![BU of 1n9s by Molmil](/molmil-images/mine/1n9s) | Crystal structure of yeast SmF in spacegroup P43212 | Descriptor: | Small nuclear ribonucleoprotein F | Authors: | Collins, B.M, Cubeddu, L, Naidoo, N, Harrop, S.J, Kornfeld, G.D, Dawes, I.W, Curmi, P.M.G, Mabbutt, B.C. | Deposit date: | 2002-11-26 | Release date: | 2002-12-13 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (3.5 Å) | Cite: | Homomeric ring assemblies of eukaryotic Sm proteins have affinity for
both RNA and DNA: Crystal structure of an oligomeric complex of yeast
SmF J.Biol.Chem., 278, 2003
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5YLZ
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![BU of 5ylz by Molmil](/molmil-images/mine/5ylz) | Cryo-EM Structure of the Post-catalytic Spliceosome from Saccharomyces cerevisiae at 3.6 angstrom | Descriptor: | GUANOSINE-5'-TRIPHOSPHATE, INOSITOL HEXAKISPHOSPHATE, MAGNESIUM ION, ... | Authors: | Wan, R, Yan, C, Bai, R, Lei, J, Shi, Y. | Deposit date: | 2017-10-20 | Release date: | 2018-07-18 | Last modified: | 2024-03-27 | Method: | ELECTRON MICROSCOPY (3.6 Å) | Cite: | Structure of the Post-catalytic Spliceosome from Saccharomyces cerevisiae Cell, 171, 2017
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6J6H
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![BU of 6j6h by Molmil](/molmil-images/mine/6j6h) | Cryo-EM structure of the yeast B*-a1 complex at an average resolution of 3.6 angstrom | Descriptor: | ACT1 pre-mRNA, GUANOSINE-5'-TRIPHOSPHATE, INOSITOL HEXAKISPHOSPHATE, ... | Authors: | Wan, R, Bai, R, Yan, C, Lei, J, Shi, Y. | Deposit date: | 2019-01-15 | Release date: | 2019-04-24 | Last modified: | 2020-10-14 | Method: | ELECTRON MICROSCOPY (3.6 Å) | Cite: | Structures of the Catalytically Activated Yeast Spliceosome Reveal the Mechanism of Branching. Cell, 177, 2019
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6N7P
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![BU of 6n7p by Molmil](/molmil-images/mine/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
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![BU of 6n7x by Molmil](/molmil-images/mine/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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6EXN
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![BU of 6exn by Molmil](/molmil-images/mine/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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6J6Q
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![BU of 6j6q by Molmil](/molmil-images/mine/6j6q) | Cryo-EM structure of the yeast B*-b2 complex at an average resolution of 3.7 angstrom | Descriptor: | GUANOSINE-5'-TRIPHOSPHATE, INOSITOL HEXAKISPHOSPHATE, MAGNESIUM ION, ... | Authors: | Wan, R, Bai, R, Yan, C, Lei, J, Shi, Y. | Deposit date: | 2019-01-15 | Release date: | 2019-04-24 | Last modified: | 2020-10-14 | Method: | ELECTRON MICROSCOPY (3.7 Å) | Cite: | Structures of the Catalytically Activated Yeast Spliceosome Reveal the Mechanism of Branching. Cell, 177, 2019
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5GAM
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![BU of 5gam by Molmil](/molmil-images/mine/5gam) | Foot region of the yeast spliceosomal U4/U6.U5 tri-snRNP | Descriptor: | GUANOSINE-5'-TRIPHOSPHATE, Pre-mRNA-splicing factor 8, Pre-mRNA-splicing factor SNU114, ... | Authors: | Nguyen, T.H.D, Galej, W.P, Bai, X.C, Oubridge, C, Scheres, S.H.W, Newman, A.J, Nagai, K. | Deposit date: | 2015-12-15 | Release date: | 2016-02-03 | Last modified: | 2024-05-15 | Method: | ELECTRON MICROSCOPY (3.7 Å) | Cite: | Cryo-EM structure of the yeast U4/U6.U5 tri-snRNP at 3.7 Angstrom resolution Nature, 530, 2016
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5GAN
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![BU of 5gan by Molmil](/molmil-images/mine/5gan) | The overall structure of the yeast spliceosomal U4/U6.U5 tri-snRNP at 3.7 Angstrom | Descriptor: | 13 kDa ribonucleoprotein-associated protein, GUANOSINE-5'-TRIPHOSPHATE, Pre-mRNA-processing factor 31, ... | Authors: | Nguyen, T.H.D, Galej, W.P, Bai, X.C, Oubridge, C, Scheres, S.H.W, Newman, A.J, Nagai, K. | Deposit date: | 2015-12-15 | Release date: | 2016-01-27 | Last modified: | 2024-05-15 | Method: | ELECTRON MICROSCOPY (3.7 Å) | Cite: | Cryo-EM structure of the yeast U4/U6.U5 tri-snRNP at 3.7 angstrom resolution. Nature, 530, 2016
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5LJ3
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![BU of 5lj3 by Molmil](/molmil-images/mine/5lj3) | Structure of the core of the yeast spliceosome immediately after branching | Descriptor: | CEF1, CLF1, CWC15, ... | Authors: | Galej, W.P, Wilkinson, M.F, Fica, S.M, Oubridge, C, Newman, A.J, Nagai, K. | Deposit date: | 2016-07-17 | Release date: | 2016-08-03 | Last modified: | 2019-10-23 | Method: | ELECTRON MICROSCOPY (3.8 Å) | Cite: | Cryo-EM structure of the spliceosome immediately after branching. Nature, 537, 2016
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5LJ5
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![BU of 5lj5 by Molmil](/molmil-images/mine/5lj5) | Overall structure of the yeast spliceosome immediately after branching. | Descriptor: | CWC15, CWC22, Exon 1 (5' exon) of UBC4 pre-mRNA, ... | Authors: | Galej, W.P, Wilkinson, M.F, Fica, S.M, Oubridge, C, Newman, A.J, Nagai, K. | Deposit date: | 2016-07-17 | Release date: | 2016-08-31 | Last modified: | 2019-12-11 | Method: | ELECTRON MICROSCOPY (3.8 Å) | Cite: | Cryo-EM structure of the spliceosome immediately after branching. Nature, 537, 2016
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3JCM
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![BU of 3jcm by Molmil](/molmil-images/mine/3jcm) | Cryo-EM structure of the spliceosomal U4/U6.U5 tri-snRNP | Descriptor: | 13 kDa ribonucleoprotein-associated protein, GUANOSINE-5'-TRIPHOSPHATE, N,N,7-trimethylguanosine 5'-(trihydrogen diphosphate), ... | Authors: | Wan, R, Yan, C, Bai, R, Wang, L, Huang, M, Wong, C.C, Shi, Y. | Deposit date: | 2015-12-23 | Release date: | 2016-02-24 | Last modified: | 2024-03-20 | Method: | ELECTRON MICROSCOPY (3.8 Å) | Cite: | The 3.8 angstrom structure of the U4/U6.U5 tri-snRNP: Insights into spliceosome assembly and catalysis Science, 351, 2016
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5MPS
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![BU of 5mps by Molmil](/molmil-images/mine/5mps) | Structure of a spliceosome remodeled for exon ligation | Descriptor: | GUANOSINE-5'-TRIPHOSPHATE, INOSITOL HEXAKISPHOSPHATE, MAGNESIUM ION, ... | Authors: | Fica, S.M, Oubridge, C, Galej, W.P, Wilkinson, M.E, Newman, A.J, Bai, X.-C, Nagai, K. | Deposit date: | 2016-12-18 | Release date: | 2017-01-18 | Last modified: | 2020-10-07 | Method: | ELECTRON MICROSCOPY (3.85 Å) | Cite: | Structure of a spliceosome remodelled for exon ligation. Nature, 542, 2017
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6J6N
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![BU of 6j6n by Molmil](/molmil-images/mine/6j6n) | Cryo-EM structure of the yeast B*-b1 complex at an average resolution of 3.86 angstrom | Descriptor: | GUANOSINE-5'-TRIPHOSPHATE, INOSITOL HEXAKISPHOSPHATE, MAGNESIUM ION, ... | Authors: | Wan, R, Bai, R, Yan, C, Lei, J, Shi, Y. | Deposit date: | 2019-01-15 | Release date: | 2019-04-24 | Last modified: | 2020-10-14 | Method: | ELECTRON MICROSCOPY (3.86 Å) | Cite: | Structures of the Catalytically Activated Yeast Spliceosome Reveal the Mechanism of Branching. Cell, 177, 2019
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