1OIA
 
 | | U1A rnp domain 1-95 | | Descriptor: | U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A | | Authors: | Nagai, K, Evans, P.R. | | Deposit date: | 2003-06-12 | | Release date: | 2003-06-26 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Crystal Structure of the RNA-Binding Domain of the U1 Small Nuclear Ribonucleoprotein A
Nature, 348, 1990
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4WZJ
 | | Spliceosomal U4 snRNP core domain | | Descriptor: | Small nuclear ribonucleoprotein E, Small nuclear ribonucleoprotein F, Small nuclear ribonucleoprotein G, ... | | Authors: | Leung, A.K.W, Nagai, K, Li, J. | | Deposit date: | 2014-11-19 | | Release date: | 2015-01-14 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (3.6 Å) | | Cite: | Structure of the spliceosomal U4 snRNP core domain and its implication for snRNP biogenesis.
Nature, 473, 2011
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3KL4
 | | Recognition of a signal peptide by the signal recognition particle | | Descriptor: | Signal peptide of yeast dipeptidyl aminopeptidase B, Signal recognition 54 kDa protein | | Authors: | Janda, C.Y, Nagai, K, Li, J, Oubridge, C. | | Deposit date: | 2009-11-06 | | Release date: | 2010-03-31 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (3.5 Å) | | Cite: | Recognition of a signal peptide by the signal recognition particle.
Nature, 465, 2010
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4PKD
 | | U1-70k in complex with U1 snRNA stem-loops 1 and U1-A RRM in complex with stem-loop 2 | | Descriptor: | IMIDAZOLE, MAGNESIUM ION, U1 small nuclear ribonucleoprotein A,U1 small nuclear ribonucleoprotein 70 kDa, ... | | Authors: | Oubridge, C, Kondo, Y, van Roon, A.M, Nagai, K. | | Deposit date: | 2014-05-14 | | Release date: | 2014-12-31 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Crystal structure of human U1 snRNP, a small nuclear ribonucleoprotein particle, reveals the mechanism of 5' splice site recognition.
Elife, 4, 2015
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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: | 2020-10-07 | | 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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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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5MQ0
 | | Structure of a spliceosome remodeled for exon ligation | | Descriptor: | 3'-EXON OF UBC4 PRE-MRNA, BOUND BY PRP22 HELICASE, 5'-EXON OF UBC4 PRE-MRNA, ... | | Authors: | Fica, S.M, Oubridge, C, Galej, W.P, Wilkinson, M.E, Newman, A.J, Bai, X.-C, Nagai, K. | | Deposit date: | 2016-12-19 | | Release date: | 2017-01-18 | | Last modified: | 2020-10-07 | | Method: | ELECTRON MICROSCOPY (4.17 Å) | | Cite: | Structure of a spliceosome remodelled for exon ligation.
Nature, 542, 2017
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5NRL
 | | Structure of a pre-catalytic spliceosome. | | Descriptor: | 13 kDa ribonucleoprotein-associated protein, 23 kDa U4/U6.U5 small nuclear ribonucleoprotein component, 66 kDa U4/U6.U5 small nuclear ribonucleoprotein component, ... | | Authors: | Plaschka, C, Lin, P.-C, Nagai, K. | | Deposit date: | 2017-04-24 | | Release date: | 2017-05-31 | | Last modified: | 2023-05-24 | | Method: | ELECTRON MICROSCOPY (7.2 Å) | | Cite: | Structure of a pre-catalytic spliceosome.
Nature, 546, 2017
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2MY1
 | | Solution structure of Bud31p | | Descriptor: | Pre-mRNA-splicing factor BUD31, ZINC ION | | Authors: | van Roon, A.M, Yang, J, Mathieu, D, Bermel, W, Nagai, K, Neuhaus, D. | | Deposit date: | 2015-01-19 | | Release date: | 2015-03-11 | | Last modified: | 2023-06-14 | | Method: | SOLUTION NMR | | Cite: | (113) Cd NMR Experiments Reveal an Unusual Metal Cluster in the Solution Structure of the Yeast Splicing Protein Bud31p.
Angew.Chem.Int.Ed.Engl., 54, 2015
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1L9A
 | | CRYSTAL STRUCTURE OF SRP19 IN COMPLEX WITH THE S DOMAIN OF SIGNAL RECOGNITION PARTICLE RNA | | Descriptor: | MAGNESIUM ION, METHYL MERCURY ION, SIGNAL RECOGNITION PARTICLE 19 KDA PROTEIN, ... | | Authors: | Oubridge, C, Kuglstatter, A, Jovine, L, Nagai, K. | | Deposit date: | 2002-03-22 | | Release date: | 2002-06-28 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Crystal structure of SRP19 in complex with the S domain of SRP RNA and its implication for the assembly of the signal recognition particle.
Mol.Cell, 9, 2002
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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
 | | 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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5GAO
 | | Head region of the yeast spliceosomal U4/U6.U5 tri-snRNP | | Descriptor: | Pre-mRNA-splicing factor 8, Pre-mRNA-splicing helicase BRR2, Saccharomyces cerevisiae strain UOA_M2 chromosome 5 sequence, ... | | 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: | 2019-10-02 | | Method: | ELECTRON MICROSCOPY (3.6 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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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: | 2019-10-02 | | 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
 | | 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: | 2019-12-11 | | Method: | ELECTRON MICROSCOPY (3.6 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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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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6G90
 | | Prespliceosome structure provides insight into spliceosome assembly and regulation (map A2) | | Descriptor: | 56 kDa U1 small nuclear ribonucleoprotein component, Cold sensitive U2 snRNA suppressor 1, Pre-mRNA-processing factor 39, ... | | Authors: | Plaschka, C, Lin, P.-C, Charenton, C, Nagai, K. | | Deposit date: | 2018-04-10 | | Release date: | 2018-08-22 | | Method: | ELECTRON MICROSCOPY (4 Å) | | Cite: | Prespliceosome structure provides insights into spliceosome assembly and regulation.
Nature, 559, 2018
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4I43
 | | Crystal structure of Prp8:Aar2 complex | | Descriptor: | A1 cistron-splicing factor AAR2, Pre-mRNA-splicing factor 8 | | Authors: | Galej, W.P, Oubridge, C, Newman, A.J, Nagai, K. | | Deposit date: | 2012-11-27 | | Release date: | 2013-01-23 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystal structure of Prp8 reveals active site cavity of the spliceosome.
Nature, 493, 2013
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4PJO
 | | Minimal U1 snRNP | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, CHLORIDE ION, ETHANOL, ... | | Authors: | Kondo, Y, Oubridge, C, van Roon, A.M, Nagai, K. | | Deposit date: | 2014-05-12 | | Release date: | 2014-12-31 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (3.3 Å) | | Cite: | Crystal structure of human U1 snRNP, a small nuclear ribonucleoprotein particle, reveals the mechanism of 5' splice site recognition.
Elife, 4, 2015
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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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5GAP
 | | Body region of the U4/U6.U5 tri-snRNP | | Descriptor: | 13 kDa ribonucleoprotein-associated protein, Pre-mRNA-processing factor 31, Pre-mRNA-splicing factor 6, ... | | Authors: | Nguyen, T.H.D, Galej, W.P, Oubridge, C, Bai, X.C, Newman, A, Scheres, S, Nagai, K. | | Deposit date: | 2015-12-15 | | Release date: | 2016-01-27 | | Last modified: | 2019-10-02 | | Method: | ELECTRON MICROSCOPY (3.6 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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2VRD
 | | THE STRUCTURE OF THE ZINC FINGER FROM THE HUMAN SPLICEOSOMAL PROTEIN U1C | | Descriptor: | U1 SMALL NUCLEAR RIBONUCLEOPROTEIN C, ZINC ION | | Authors: | Muto, Y, Pomeranz-Krummel, D, Oubridge, C, Hernandez, H, Robinson, C, Neuhaus, D, Nagai, K. | | Deposit date: | 2008-03-31 | | Release date: | 2008-04-08 | | Last modified: | 2011-07-13 | | Method: | SOLUTION NMR | | Cite: | The Structure and Biochemical Properties of the Human Spliceosomal Protein U1C
J.Mol.Biol., 341, 2004
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1URN
 | | U1A MUTANT/RNA COMPLEX + GLYCEROL | | Descriptor: | CHLORIDE ION, GLYCEROL, PROTEIN (U1A), ... | | Authors: | Oubridge, C, Ito, N, Evans, P.R, Teo, C.-H, Nagai, K. | | Deposit date: | 1995-01-04 | | Release date: | 1996-03-08 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.92 Å) | | Cite: | Crystal structure at 1.92 A resolution of the RNA-binding domain of the U1A spliceosomal protein complexed with an RNA hairpin.
Nature, 372, 1994
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1FHT
 | | RNA-BINDING DOMAIN OF THE U1A SPLICEOSOMAL PROTEIN U1A117, NMR, 43 STRUCTURES | | Descriptor: | U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A | | Authors: | Allain, F.H.-T, Gubser, C.C, Howe, P.W.A, Nagai, K, Neuhaus, D, Varani, G. | | Deposit date: | 1996-02-21 | | Release date: | 1996-07-11 | | Last modified: | 2022-02-23 | | Method: | SOLUTION NMR | | Cite: | Solution structure of the N-terminal RNP domain of U1A protein: the role of C-terminal residues in structure stability and RNA binding.
J.Mol.Biol., 257, 1996
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2BN6
 | | P-Element Somatic Inhibitor Protein | | Descriptor: | PSI | | Authors: | Ignjatovic, T, Yang, J.C, Butler, P.J.G, Neuhaus, D, Nagai, K. | | Deposit date: | 2005-03-21 | | Release date: | 2005-07-06 | | Last modified: | 2011-07-13 | | Method: | SOLUTION NMR | | Cite: | Structural Basis of the Interaction between P-Element Somatic Inhibitor and U1-70K Essential for the Alternative Splicing of P-Element Transposase.
J.Mol.Biol., 351, 2005
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