7QDS
 
 | | Apo human SKI complex in the open state | | Descriptor: | Helicase SKI2W, Tetratricopeptide repeat protein 37, WD repeat-containing protein 61 | | Authors: | Koegel, A, Keidel, A, Bonneau, A, Schaefer, I.B, Conti, E. | | Deposit date: | 2021-11-30 | | Release date: | 2022-02-02 | | Last modified: | 2022-03-02 | | Method: | ELECTRON MICROSCOPY (3.8 Å) | | Cite: | The human SKI complex regulates channeling of ribosome-bound RNA to the exosome via an intrinsic gatekeeping mechanism.
Mol.Cell, 82, 2022
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7QDR
 | | Apo human SKI complex in the closed state | | Descriptor: | Helicase SKI2W, Tetratricopeptide repeat protein 37, WD repeat-containing protein 61 | | Authors: | Koegel, A, Keidel, A, Bonneau, F, Schaefer, I.B, Conti, E. | | Deposit date: | 2021-11-29 | | Release date: | 2022-02-02 | | Last modified: | 2022-03-02 | | Method: | ELECTRON MICROSCOPY (3.7 Å) | | Cite: | The human SKI complex regulates channeling of ribosome-bound RNA to the exosome via an intrinsic gatekeeping mechanism.
Mol.Cell, 82, 2022
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7Q3L
 | | Human 17S U2 snRNP 5' domain | | Descriptor: | HIV Tat-specific factor 1, PHD finger-like domain-containing protein 5A, Probable ATP-dependent RNA helicase DDX46, ... | | Authors: | Tholen, J, Galej, W.P. | | Deposit date: | 2021-10-28 | | Release date: | 2022-03-30 | | Method: | ELECTRON MICROSCOPY (2.3 Å) | | Cite: | Structural basis of branch site recognition by the human spliceosome.
Science, 375, 2022
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7PX3
 | | Structure of U5 snRNP assembly and recycling factor TSSC4 in complex with BRR2 and Jab1 domain of PRPF8 | | Descriptor: | Pre-mRNA-processing-splicing factor 8, Protein TSSC4, U5 small nuclear ribonucleoprotein 200 kDa helicase | | Authors: | Bergfort, A, Kuropka, B, Ilik, I.A, Freund, C, Aktas, T, Hilal, T, Weber, G, Wahl, M.C. | | Deposit date: | 2021-10-07 | | Release date: | 2022-01-26 | | Last modified: | 2022-08-10 | | Method: | ELECTRON MICROSCOPY (3.05 Å) | | Cite: | The intrinsically disordered TSSC4 protein acts as a helicase inhibitor, placeholder and multi-interaction coordinator during snRNP assembly and recycling.
Nucleic Acids Res., 50, 2022
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7PQ0
 | | Crystal structure of the Burkholderia Lethal Factor 1 (BLF1) C94S inactive mutant in complex with human eIF4A - Crystal form B | | Descriptor: | Burkholderia Lethal Factor 1 (BLF1), Eukaryotic initiation factor 4A-I | | Authors: | Mobbs, G.W, Aziz, A.A, Dix, S.R, Blackburn, G.M, Sedelnikova, S.E, Minshull, T.C, Dickman, M.J, Baker, P.J, Nathan, S, Firdaus-Raih, M, Rice, D.W. | | Deposit date: | 2021-09-15 | | Release date: | 2022-04-13 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Molecular basis of specificity and deamidation of eIF4A by Burkholderia Lethal Factor 1.
Commun Biol, 5, 2022
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7PPZ
 | | Crystal structure of the Burkholderia Lethal Factor 1 (BLF1) C94S inactive mutant in complex with human eIF4A - Crystal form A | | Descriptor: | Burkholderia Lethal Factor 1 (BLF1), Eukaryotic initiation factor 4A-I | | Authors: | Mobbs, G.W, Aziz, A.A, Dix, S.R, Blackburn, G.M, Sedelnikova, S.E, Minshull, T.C, Dickman, M.J, Baker, P.J, Nathan, S, Firdaus-Raih, M, Rice, D.W. | | Deposit date: | 2021-09-15 | | Release date: | 2022-04-13 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.52 Å) | | Cite: | Molecular basis of specificity and deamidation of eIF4A by Burkholderia Lethal Factor 1.
Commun Biol, 5, 2022
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7PMQ
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7PMM
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7PLI
 | | DEAD-box helicase DbpA bound to single stranded RNA and ADP/BeF3 | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, ATP-dependent RNA helicase DbpA, BERYLLIUM TRIFLUORIDE ION, ... | | Authors: | Wurm, J.P. | | Deposit date: | 2021-08-31 | | Release date: | 2022-09-07 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Structural basis for RNA-duplex unwinding by the DEAD-box helicase DbpA.
Rna, 29, 2023
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7OS2
 | | Cryo-EM structure of Brr2 in complex with Jab1/MPN and C9ORF78 | | Descriptor: | Pre-mRNA-processing-splicing factor 8, Telomere length and silencing protein 1 homolog, U5 small nuclear ribonucleoprotein 200 kDa helicase | | Authors: | Bergfort, A, Hilal, T, Weber, G, Wahl, M.C. | | Deposit date: | 2021-06-07 | | Release date: | 2022-02-23 | | Last modified: | 2022-03-30 | | Method: | ELECTRON MICROSCOPY (2.76 Å) | | Cite: | The intrinsically disordered TSSC4 protein acts as a helicase inhibitor, placeholder and multi-interaction coordinator during snRNP assembly and recycling.
Nucleic Acids Res., 50, 2022
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7OS1
 | | Cryo-EM structure of Brr2 in complex with Fbp21 | | Descriptor: | U5 small nuclear ribonucleoprotein 200 kDa helicase, WW domain-binding protein 4 | | Authors: | Bergfort, A, Hilal, T, Weber, G, Wahl, M.C. | | Deposit date: | 2021-06-07 | | Release date: | 2022-02-23 | | Last modified: | 2022-03-30 | | Method: | ELECTRON MICROSCOPY (3.3 Å) | | Cite: | The intrinsically disordered TSSC4 protein acts as a helicase inhibitor, placeholder and multi-interaction coordinator during snRNP assembly and recycling.
Nucleic Acids Res., 50, 2022
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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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7OI6
 | | Cryo-EM structure of late human 39S mitoribosome assembly intermediates, state 1 | | Descriptor: | 16S rRNA, 39S ribosomal protein L10, mitochondrial, ... | | Authors: | Cheng, J, Berninghausen, O, Beckmann, R. | | Deposit date: | 2021-05-11 | | Release date: | 2021-10-13 | | Last modified: | 2024-04-24 | | Method: | ELECTRON MICROSCOPY (5.7 Å) | | Cite: | A distinct assembly pathway of the human 39S late pre-mitoribosome.
Nat Commun, 12, 2021
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7OHX
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7OHW
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7OHV
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7OHS
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7OHR
 | | Nog1-TAP associated immature ribosomal particle population E from S. cerevisiae | | Descriptor: | 25S rRNA, 25S rRNA (cytosine(2870)-C(5))-methyltransferase, 27S pre-rRNA (guanosine(2922)-2'-O)-methyltransferase, ... | | Authors: | Milkereit, P, Poell, G. | | Deposit date: | 2021-05-11 | | Release date: | 2021-11-10 | | Last modified: | 2021-12-08 | | Method: | ELECTRON MICROSCOPY (4.72 Å) | | Cite: | Analysis of subunit folding contribution of three yeast large ribosomal subunit proteins required for stabilisation and processing of intermediate nuclear rRNA precursors.
Plos One, 16, 2021
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7OHP
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7NAD
 | | State E2 nucleolar 60S ribosomal biogenesis intermediate - Spb4 local refinement model | | Descriptor: | 25S rRNA, 5.8S rRNA, 60S ribosomal protein L17-A, ... | | Authors: | Cruz, V.E, Sekulski, K, Peddada, N, Erzberger, J.P. | | Deposit date: | 2021-06-21 | | Release date: | 2022-11-09 | | Last modified: | 2022-12-28 | | Method: | ELECTRON MICROSCOPY (3.04 Å) | | Cite: | Sequence-specific remodeling of a topologically complex RNP substrate by Spb4.
Nat.Struct.Mol.Biol., 29, 2022
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7NAC
 | | State E2 nucleolar 60S ribosomal biogenesis intermediate - Composite model | | Descriptor: | 25S rRNA, 25S rRNA (cytosine(2870)-C(5))-methyltransferase, 27S pre-rRNA (guanosine(2922)-2'-O)-methyltransferase, ... | | Authors: | Cruz, V.E, Sekulski, K, Peddada, N, Erzberger, J.P. | | Deposit date: | 2021-06-21 | | Release date: | 2022-11-09 | | Last modified: | 2022-12-28 | | Method: | ELECTRON MICROSCOPY (3.04 Å) | | Cite: | Sequence-specific remodeling of a topologically complex RNP substrate by Spb4.
Nat.Struct.Mol.Biol., 29, 2022
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7MQJ
 | | Dhr1 Helicase Core | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, Probable ATP-dependent RNA helicase DHR1 | | Authors: | Miller, L, Chaker-Margot, M, Klinge, S. | | Deposit date: | 2021-05-05 | | Release date: | 2021-09-22 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.23 Å) | | Cite: | Nucleolar maturation of the human small subunit processome.
Science, 373, 2021
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7MQA
 | | Cryo-EM structure of the human SSU processome, state post-A1 | | Descriptor: | 18S rRNA, 40S ribosomal protein S11, 40S ribosomal protein S12, ... | | Authors: | Vanden Broeck, A, Singh, S, Klinge, S. | | Deposit date: | 2021-05-05 | | Release date: | 2021-09-22 | | Last modified: | 2021-09-29 | | Method: | ELECTRON MICROSCOPY (2.7 Å) | | Cite: | Nucleolar maturation of the human small subunit processome.
Science, 373, 2021
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7LUV
 | | Cryo-EM structure of the yeast THO-Sub2 complex | | Descriptor: | ATP-dependent RNA helicase SUB2, THO complex subunit 2, THO complex subunit HPR1, ... | | Authors: | Xie, Y, Ren, Y. | | Deposit date: | 2021-02-23 | | Release date: | 2021-04-14 | | Last modified: | 2024-03-06 | | Method: | ELECTRON MICROSCOPY (3.7 Å) | | Cite: | Cryo-EM structure of the yeast TREX complex and coordination with the SR-like protein Gbp2.
Elife, 10, 2021
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