1E7K
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![BU of 1e7k by Molmil](/molmil-images/mine/1e7k) | Crystal structure of the spliceosomal 15.5kD protein bound to a U4 snRNA fragment | Descriptor: | 15.5 KD RNA BINDING PROTEIN, RNA (5'-R(*GP*CP*CP*AP*AP*UP*GP*AP*GP*GP*UP*UP*UP* AP*UP*CP*CP*GP*AP*GP*G*C(-3') | Authors: | Vidovic, I, Nottrott, S, Harthmuth, K, Luhrmann, R, Ficner, R. | Deposit date: | 2000-08-29 | Release date: | 2001-02-19 | Last modified: | 2024-05-08 | Method: | X-RAY DIFFRACTION (2.9 Å) | Cite: | Crystal Structure of the Spliceosomal 15.5Kd Protein Bound to a U4 Snrna Fragment Mol.Cell, 6, 2000
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1SYX
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![BU of 1syx by Molmil](/molmil-images/mine/1syx) | The crystal structure of a binary U5 snRNP complex | Descriptor: | CD2 antigen cytoplasmic tail-binding protein 2, Spliceosomal U5 snRNP-specific 15 kDa protein | Authors: | Nielsen, T.K, Liu, S, Luhrmann, R, Ficner, R. | Deposit date: | 2004-04-02 | Release date: | 2005-10-18 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.345 Å) | Cite: | Structural basis for the bifunctionality of the U5 snRNP 52K protein (CD2BP2). J.Mol.Biol., 369, 2007
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3JCR
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![BU of 3jcr by Molmil](/molmil-images/mine/3jcr) | 3D structure determination of the human*U4/U6.U5* tri-snRNP complex | Descriptor: | LSm2, LSm3, LSm4, ... | Authors: | Agafonov, D.E, Kastner, B, Dybkov, O, Hofele, R.V, Liu, W.T, Urlaub, H, Luhrmann, R, Stark, H. | Deposit date: | 2016-01-21 | Release date: | 2016-03-09 | Last modified: | 2024-02-21 | Method: | ELECTRON MICROSCOPY (7 Å) | Cite: | Molecular architecture of the human U4/U6.U5 tri-snRNP. Science, 351, 2016
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4PJ3
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![BU of 4pj3 by Molmil](/molmil-images/mine/4pj3) | Structural insight into the function and evolution of the spliceosomal helicase Aquarius, Structure of Aquarius in complex with AMPPNP | Descriptor: | Intron-binding protein aquarius, MAGNESIUM ION, PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | Authors: | De, I, Bessonov, S, Hofele, R, dos Santos, K.F, Will, C.L, Urlaub, H, Luhrmann, R, Pena, V. | Deposit date: | 2014-05-11 | Release date: | 2015-01-21 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | The RNA helicase Aquarius exhibits structural adaptations mediating its recruitment to spliceosomes. Nat.Struct.Mol.Biol., 22, 2015
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5IFE
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![BU of 5ife by Molmil](/molmil-images/mine/5ife) | Crystal structure of the human SF3b core complex | Descriptor: | PHD finger-like domain-containing protein 5A, POTASSIUM ION, Splicing factor 3B subunit 1, ... | Authors: | Cretu, C, Dybkov, O, De Laurentiis, E, Will, C.L, Luhrmann, R, Pena, V. | Deposit date: | 2016-02-25 | Release date: | 2016-10-26 | Last modified: | 2024-05-08 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | Molecular Architecture of SF3b and Structural Consequences of Its Cancer-Related Mutations. Mol.Cell, 64, 2016
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2MKC
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![BU of 2mkc by Molmil](/molmil-images/mine/2mkc) | Cooperative Structure of the Heterotrimeric pre-mRNA Retention and Splicing Complex | Descriptor: | Pre-mRNA leakage protein 1, Pre-mRNA-splicing factor CWC26, U2 snRNP component IST3 | Authors: | Wysoczanski, P, Schneider, C, Xiang, S, Munari, F, Trowitzsch, S, Wahl, M.C, Luhrmann, R, Becker, S, Zweckstetter, M. | Deposit date: | 2014-02-04 | Release date: | 2014-09-03 | Last modified: | 2024-05-15 | Method: | SOLUTION NMR | Cite: | Cooperative structure of the heterotrimeric pre-mRNA retention and splicing complex. Nat.Struct.Mol.Biol., 21, 2014
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3SIU
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![BU of 3siu by Molmil](/molmil-images/mine/3siu) | Structure of a hPrp31-15.5K-U4atac 5' stem loop complex, monomeric form | Descriptor: | NHP2-like protein 1, SULFATE ION, U4/U6 small nuclear ribonucleoprotein Prp31, ... | Authors: | Liu, S, Ghalei, H, Luhrmann, R, Wahl, M.C. | Deposit date: | 2011-06-20 | Release date: | 2011-08-10 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (2.626 Å) | Cite: | Structural basis for the dual U4 and U4atac snRNA-binding specificity of spliceosomal protein hPrp31. Rna, 17, 2011
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3SIV
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![BU of 3siv by Molmil](/molmil-images/mine/3siv) | Structure of a hPrp31-15.5K-U4atac 5' stem loop complex, dimeric form | Descriptor: | NHP2-like protein 1, U4/U6 small nuclear ribonucleoprotein Prp31, U4atac snRNA | Authors: | Liu, S, Ghalei, H, Luhrmann, R, Wahl, M.C. | Deposit date: | 2011-06-20 | Release date: | 2011-08-10 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (3.304 Å) | Cite: | Structural basis for the dual U4 and U4atac snRNA-binding specificity of spliceosomal protein hPrp31. Rna, 17, 2011
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8RM5
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![BU of 8rm5 by Molmil](/molmil-images/mine/8rm5) | Cryo-EM structure of the cross-exon pre-B+5'ssLNG+ATPyS complex | Descriptor: | 116 kDa U5 small nuclear ribonucleoprotein component, 5'SS oligo, NHP2-like protein 1, ... | Authors: | Zhang, Z, Kumar, V, Dybkov, O, Will, C.L, Zhong, J, Ludwig, S, Urlaub, H, Kastner, B, Stark, H, Luehrmann, R. | Deposit date: | 2024-01-05 | Release date: | 2024-05-22 | Last modified: | 2024-07-10 | Method: | ELECTRON MICROSCOPY (6.9 Å) | Cite: | Structural insights into the cross-exon to cross-intron spliceosome switch. Nature, 630, 2024
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4F92
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![BU of 4f92 by Molmil](/molmil-images/mine/4f92) | Brr2 Helicase Region S1087L | Descriptor: | SULFANILAMIDE, U5 small nuclear ribonucleoprotein 200 kDa helicase | Authors: | Santos, K.F, Jovin, S.M, Weber, G, Pena, V, Luehrmann, R, Wahl, M.C. | Deposit date: | 2012-05-18 | Release date: | 2012-10-17 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.662 Å) | Cite: | Structural basis for functional cooperation between tandem helicase cassettes in Brr2-mediated remodeling of the spliceosome. Proc.Natl.Acad.Sci.USA, 109, 2012
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4F91
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![BU of 4f91 by Molmil](/molmil-images/mine/4f91) | Brr2 Helicase Region | Descriptor: | U5 small nuclear ribonucleoprotein 200 kDa helicase | Authors: | Santos, K.F, Jovin, S.M, Weber, G, Pena, V, Luehrmann, R, Wahl, M.C. | Deposit date: | 2012-05-18 | Release date: | 2012-10-17 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.697 Å) | Cite: | Structural basis for functional cooperation between tandem helicase cassettes in Brr2-mediated remodeling of the spliceosome. Proc.Natl.Acad.Sci.USA, 109, 2012
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1QGV
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![BU of 1qgv by Molmil](/molmil-images/mine/1qgv) | HUMAN SPLICEOSOMAL PROTEIN U5-15KD | Descriptor: | SPLICEOSOMAL PROTEIN U5-15KD | Authors: | Reuter, K, Nottrott, S, Fabrizio, P, Luehrmann, R, Ficner, R. | Deposit date: | 1999-05-06 | Release date: | 1999-12-12 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (1.4 Å) | Cite: | Identification, characterization and crystal structure analysis of the human spliceosomal U5 snRNP-specific 15 kD protein. J.Mol.Biol., 294, 1999
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5D0U
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![BU of 5d0u by Molmil](/molmil-images/mine/5d0u) | |
6SLO
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![BU of 6slo by Molmil](/molmil-images/mine/6slo) | Crystal structure of PUF60 UHM domain in complex with 7,8 dimethoxyperphenazine | Descriptor: | 2-[4-[3-(8-chloranyl-2,3-dimethoxy-phenothiazin-10-yl)propyl]piperazin-1-yl]ethanol, MAGNESIUM ION, Thioredoxin,Poly(U)-binding-splicing factor PUF60 | Authors: | Jagtap, P.K.A, Kubelka, T, Bach, T, Sattler, M. | Deposit date: | 2019-08-20 | Release date: | 2020-09-09 | Last modified: | 2024-01-24 | Method: | X-RAY DIFFRACTION (1.94 Å) | Cite: | Identification of phenothiazine derivatives as UHM-binding inhibitors of early spliceosome assembly. Nat Commun, 11, 2020
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4NHO
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![BU of 4nho by Molmil](/molmil-images/mine/4nho) | Structure of the spliceosomal DEAD-box protein Prp28 | Descriptor: | 3-CYCLOHEXYL-1-PROPYLSULFONIC ACID, GLYCEROL, MERCURY (II) ION, ... | Authors: | Moehlmann, S, Neumann, P, Ficner, R. | Deposit date: | 2013-11-05 | Release date: | 2014-06-18 | Last modified: | 2023-12-06 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Structural and functional analysis of the human spliceosomal DEAD-box helicase Prp28. Acta Crystallogr.,Sect.D, 70, 2014
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1B34
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![BU of 1b34 by Molmil](/molmil-images/mine/1b34) | CRYSTAL STRUCTURE OF THE D1D2 SUB-COMPLEX FROM THE HUMAN SNRNP CORE DOMAIN | Descriptor: | PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D1), PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN SM D2) | Authors: | Walke, S, Young, R.J, Kambach, C, Avis, J.M, De La Fortelle, E, Li, J, Nagai, K. | Deposit date: | 1998-12-17 | Release date: | 2000-01-13 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Crystal structures of two Sm protein complexes and their implications for the assembly of the spliceosomal snRNPs. Cell(Cambridge,Mass.), 96, 1999
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1D3B
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![BU of 1d3b by Molmil](/molmil-images/mine/1d3b) | CRYSTAL STRUCTURE OF THE D3B SUBCOMPLEX OF THE HUMAN CORE SNRNP DOMAIN AT 2.0A RESOLUTION | Descriptor: | CITRIC ACID, GLYCEROL, PROTEIN (SMALL NUCLEAR RIBONUCLEOPROTEIN ASSOCIATED PROTEIN B), ... | Authors: | Kambach, C, Walke, S, Avis, J.M, De La Fortelle, E, Li, J, Nagai, K. | Deposit date: | 1998-12-22 | Release date: | 1999-12-22 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Crystal structures of two Sm protein complexes and their implications for the assembly of the spliceosomal snRNPs. Cell(Cambridge,Mass.), 96, 1999
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6Y53
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![BU of 6y53 by Molmil](/molmil-images/mine/6y53) | human 17S U2 snRNP low resolution part | Descriptor: | HIV Tat-specific factor 1, Probable ATP-dependent RNA helicase DDX46, Small nuclear ribonucleoprotein E, ... | Authors: | Zhang, Z, Will, C.L, Bertram, K, Luehrmann, R, Stark, H. | Deposit date: | 2020-02-24 | Release date: | 2020-06-17 | Last modified: | 2024-05-22 | Method: | ELECTRON MICROSCOPY (7.1 Å) | Cite: | Molecular architecture of the human 17S U2 snRNP. Nature, 583, 2020
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6Y5Q
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![BU of 6y5q by Molmil](/molmil-images/mine/6y5q) | human 17S U2 snRNP | Descriptor: | HIV Tat-specific factor 1, PHD finger-like domain-containing protein 5A, Probable ATP-dependent RNA helicase DDX46, ... | Authors: | Zhang, Z, Will, C.L, Bertram, K, Luehrmann, R, Stark, H. | Deposit date: | 2020-02-25 | Release date: | 2020-06-17 | Last modified: | 2024-05-15 | Method: | ELECTRON MICROSCOPY (7.1 Å) | Cite: | Molecular architecture of the human 17S U2 snRNP. Nature, 583, 2020
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6Y50
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![BU of 6y50 by Molmil](/molmil-images/mine/6y50) | 5'domain of human 17S U2 snRNP | Descriptor: | HIV Tat-specific factor 1, PHD finger-like domain-containing protein 5A, Probable ATP-dependent RNA helicase DDX46, ... | Authors: | Zhang, Z, Will, C.L, Bertram, K, Luehrmann, R, Stark, H. | Deposit date: | 2020-02-24 | Release date: | 2020-07-01 | Last modified: | 2024-05-22 | Method: | ELECTRON MICROSCOPY (4.1 Å) | Cite: | Molecular architecture of the human 17S U2 snRNP. Nature, 583, 2020
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7OQB
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![BU of 7oqb by Molmil](/molmil-images/mine/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: | 2024-07-17 | Method: | ELECTRON MICROSCOPY (9 Å) | Cite: | Structural insights into how Prp5 proofreads the pre-mRNA branch site. Nature, 596, 2021
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7OQE
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![BU of 7oqe by Molmil](/molmil-images/mine/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: | 2024-07-17 | 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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7OQC
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![BU of 7oqc by Molmil](/molmil-images/mine/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: | 2024-07-17 | 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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5HY7
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![BU of 5hy7 by Molmil](/molmil-images/mine/5hy7) | |
6FF7
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![BU of 6ff7 by Molmil](/molmil-images/mine/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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