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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5MQF
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![BU of 5mqf by Molmil](/molmil-images/mine/5mqf) | Cryo-EM structure of a human spliceosome activated for step 2 of splicing (C* complex) | Descriptor: | 116 kDa U5 small nuclear ribonucleoprotein component, ATP-dependent RNA helicase DHX8, Cell division cycle 5-like protein, ... | Authors: | Bertram, K, Hartmuth, K, Kastner, B. | Deposit date: | 2016-12-20 | Release date: | 2017-03-22 | Last modified: | 2018-11-21 | Method: | ELECTRON MICROSCOPY (5.9 Å) | Cite: | Cryo-EM structure of a human spliceosome activated for step 2 of splicing. Nature, 542, 2017
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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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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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8CAH
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![BU of 8cah by Molmil](/molmil-images/mine/8cah) | Cryo-EM structure of native Otu2-bound ubiquitinated 43S pre-initiation complex | Descriptor: | 18S ribosomal RNA, 40S ribosomal protein S0-A, 40S ribosomal protein S1-A, ... | Authors: | Ikeuchi, K, Buschauer, R, Cheng, J, Berninghausen, O, Becker, T, Beckmann, R. | Deposit date: | 2023-01-24 | Release date: | 2023-05-24 | Method: | ELECTRON MICROSCOPY (3 Å) | Cite: | Molecular basis for recognition and deubiquitination of 40S ribosomes by Otu2. Nat Commun, 14, 2023
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8CAS
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![BU of 8cas by Molmil](/molmil-images/mine/8cas) | Cryo-EM structure of native Otu2-bound ubiquitinated 48S initiation complex (partial) | Descriptor: | 18S ribosomal RNA, 40S ribosomal protein S0-A, 40S ribosomal protein S1-A, ... | Authors: | Ikeuchi, K, Buschauer, R, Cheng, J, Berninghausen, O, Becker, T, Beckmann, R. | Deposit date: | 2023-01-24 | Release date: | 2023-05-24 | Method: | ELECTRON MICROSCOPY (3.3 Å) | Cite: | Molecular basis for recognition and deubiquitination of 40S ribosomes by Otu2. Nat Commun, 14, 2023
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8CH6
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![BU of 8ch6 by Molmil](/molmil-images/mine/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
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![BU of 8c6j by Molmil](/molmil-images/mine/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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6QW6
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![BU of 6qw6 by Molmil](/molmil-images/mine/6qw6) | Structure of the human U5.U4/U6 tri-snRNP at 2.9A resolution. | Descriptor: | 116 kDa U5 small nuclear ribonucleoprotein component, GUANOSINE-5'-TRIPHOSPHATE, INOSITOL HEXAKISPHOSPHATE, ... | Authors: | Charenton, C, Wilkinson, M.E, Nagai, K. | Deposit date: | 2019-03-05 | Release date: | 2019-04-17 | Last modified: | 2020-10-07 | Method: | ELECTRON MICROSCOPY (2.92 Å) | Cite: | Mechanism of 5' splice site transfer for human spliceosome activation. Science, 364, 2019
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6QX9
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![BU of 6qx9 by Molmil](/molmil-images/mine/6qx9) | Structure of a human fully-assembled precatalytic spliceosome (pre-B complex). | Descriptor: | 116 kDa U5 small nuclear ribonucleoprotein component, AdML pre-mRNA, GUANOSINE-5'-TRIPHOSPHATE, ... | Authors: | Charenton, C, Wilkinson, M.E, Nagai, K. | Deposit date: | 2019-03-07 | Release date: | 2019-04-17 | Last modified: | 2020-10-07 | Method: | ELECTRON MICROSCOPY (3.28 Å) | Cite: | Mechanism of 5' splice site transfer for human spliceosome activation. Science, 364, 2019
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6QDV
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![BU of 6qdv by Molmil](/molmil-images/mine/6qdv) | Human post-catalytic P complex spliceosome | Descriptor: | 116 kDa U5 small nuclear ribonucleoprotein component, ADENOSINE-5'-TRIPHOSPHATE, ATP-dependent RNA helicase DHX8, ... | Authors: | Fica, S.M, Oubridge, C, Wilkinson, M.E, Newman, A.J, Nagai, K. | Deposit date: | 2019-01-03 | Release date: | 2019-02-20 | Last modified: | 2024-05-15 | Method: | ELECTRON MICROSCOPY (3.3 Å) | Cite: | A human postcatalytic spliceosome structure reveals essential roles of metazoan factors for exon ligation. Science, 363, 2019
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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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3BEG
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![BU of 3beg by Molmil](/molmil-images/mine/3beg) | Crystal structure of SR protein kinase 1 complexed to its substrate ASF/SF2 | Descriptor: | ALANINE, PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER, PHOSPHOSERINE, ... | Authors: | Ngo, J.C, Giang, K, Chakrabarti, S, Ma, C.-T, Huynh, N, Hagopian, J, Dorrestein, P.C, Fu, X.-D, Adams, J.A, Ghosh, G. | Deposit date: | 2007-11-18 | Release date: | 2008-04-01 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (2.9 Å) | Cite: | A sliding docking interaction is essential for sequential and
processive phosphorylation of an SR protein by SRPK1 Mol.Cell, 29, 2008
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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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5K0Y
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![BU of 5k0y by Molmil](/molmil-images/mine/5k0y) | m48S late-stage initiation complex, purified from rabbit reticulocytes lysates, displaying eIF2 ternary complex and eIF3 i and g subunits relocated to the intersubunit face | Descriptor: | 18S ribosomal RNA, 40S ribosomal protein S12, 40S ribosomal protein S21, ... | Authors: | Simonetti, A, Brito Querido, J, Myasnikov, A.G, Mancera-Martinez, E, Renaud, A, Kuhn, L, Hashem, Y. | Deposit date: | 2016-05-17 | Release date: | 2016-07-13 | Last modified: | 2018-04-18 | Method: | ELECTRON MICROSCOPY (5.8 Å) | Cite: | eIF3 Peripheral Subunits Rearrangement after mRNA Binding and Start-Codon Recognition. Mol.Cell, 63, 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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5LQW
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![BU of 5lqw by Molmil](/molmil-images/mine/5lqw) | yeast activated spliceosome | Descriptor: | Pre-mRNA leakage protein 1, Pre-mRNA-processing protein 45, Pre-mRNA-splicing factor 8, ... | Authors: | Rauhut, R, Luehrmann, R. | Deposit date: | 2016-08-17 | Release date: | 2016-10-05 | Last modified: | 2024-05-08 | Method: | ELECTRON MICROSCOPY (5.8 Å) | Cite: | Molecular architecture of the Saccharomyces cerevisiae activated spliceosome Science, 6306, 2016
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5WSG
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![BU of 5wsg by Molmil](/molmil-images/mine/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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3JB9
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![BU of 3jb9 by Molmil](/molmil-images/mine/3jb9) | Cryo-EM structure of the yeast spliceosome at 3.6 angstrom resolution | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, GUANOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, ... | Authors: | Yan, C, Hang, J, Wan, R, Huang, M, Wong, C, Shi, Y. | Deposit date: | 2015-08-09 | Release date: | 2015-09-23 | Last modified: | 2024-03-20 | Method: | ELECTRON MICROSCOPY (3.6 Å) | Cite: | Structure of a yeast spliceosome at 3.6-angstrom resolution Science, 349, 2015
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5XJC
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![BU of 5xjc by Molmil](/molmil-images/mine/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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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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6ZCE
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![BU of 6zce by Molmil](/molmil-images/mine/6zce) | Structure of a yeast ABCE1-bound 43S pre-initiation complex | Descriptor: | 18S ribosomal RNA (1719-MER), 40S ribosomal protein S0-A, 40S ribosomal protein S1-A, ... | Authors: | Kratzat, H, Mackens-Kiani, T, Cheng, J, Berninghausen, O, Becker, T, Beckmann, R. | Deposit date: | 2020-06-10 | Release date: | 2020-10-07 | Last modified: | 2021-01-13 | Method: | ELECTRON MICROSCOPY (5.3 Å) | Cite: | A structural inventory of native ribosomal ABCE1-43S pre-initiation complexes. Embo J., 40, 2021
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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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7ABG
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![BU of 7abg by Molmil](/molmil-images/mine/7abg) | Human pre-Bact-1 spliceosome | Descriptor: | 116 kDa U5 small nuclear ribonucleoprotein component, 7-METHYL-GUANOSINE-5'-TRIPHOSPHATE-5'-GUANOSINE, Cell division cycle 5-like protein, ... | Authors: | Townsend, C, Kastner, B, Leelaram, M.N, Bertram, K, Stark, H, Luehrmann, R. | Deposit date: | 2020-09-07 | Release date: | 2020-12-23 | Last modified: | 2024-05-01 | Method: | ELECTRON MICROSCOPY (7.8 Å) | Cite: | Mechanism of protein-guided folding of the active site U2/U6 RNA during spliceosome activation. Science, 370, 2020
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7A09
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![BU of 7a09 by Molmil](/molmil-images/mine/7a09) | Structure of a human ABCE1-bound 43S pre-initiation complex - State III | Descriptor: | 18S ribosomal RNA, 40S ribosomal protein S10, 40S ribosomal protein S11, ... | Authors: | Kratzat, H, Mackens-Kiani, T, Ameismeier, A, Cheng, J, Berninghausen, O, Becker, T, Beckmann, R. | Deposit date: | 2020-08-07 | Release date: | 2020-10-14 | Last modified: | 2021-01-13 | Method: | ELECTRON MICROSCOPY (3.5 Å) | Cite: | A structural inventory of native ribosomal ABCE1-43S pre-initiation complexes. Embo J., 40, 2021
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