Resolution: 8.0 Å
EM Method: Single-particle
Fitted PDBs: 7abi
Q-score: 0.145
Townsend C, Leelaram MN, Agafonov DE, Dybkov O, Will CL, Bertram K, Urlaub H, Kastner B, Stark H, Luhrmann R
Science (2020) 370 [ DOI: doi:10.1126/science.abc3753 Pubmed: 33243851 ]
- Serine/arginine repetitive matrix protein 1 (102 kDa, Protein from Human)
- Splicing factor 3b subunit 1 (146 kDa, Protein from Human)
- Human pre-bact-2 spliceosome (Complex)
- Minx m3 pre-mrna (103 kDa, RNA from synthetic construct)
- Pleiotropic regulator 1 (57 kDa, Protein from Human)
- Protein bud31 homolog (17 kDa, Protein from Human)
- Rna-binding motif protein, x-linked 2 (37 kDa, Protein from Human)
- Snw domain-containing protein 1 (61 kDa, Protein from Human)
- U5 snrna (36 kDa, RNA from Human)
- Splicing factor 3a subunit 2 (49 kDa, Protein from Human)
- Small nuclear ribonucleoprotein-associated proteins b and b' (24 kDa, Protein from Human)
- 116 kda u5 small nuclear ribonucleoprotein component (109 kDa, Protein from Human)
- Guanosine-5'-triphosphate (523 Da, Ligand)
- U2 small nuclear ribonucleoprotein b'' (25 kDa, Protein from Human)
- Phd finger-like domain-containing protein 5a (12 kDa, Protein from Human)
- Pre-mrna-processing factor 17 (65 kDa, Protein from Human)
- Spliceosome-associated protein cwc15 homolog (26 kDa, Protein from Human)
- Magnesium ion (24 Da, Ligand)
- Beta-catenin-like protein 1 (65 kDa, Protein from Human)
- Intron-binding protein aquarius (171 kDa, Protein from Human)
- Zinc finger matrin-type protein 2 (23 kDa, Protein from Human)
- Minx m3 pre-mrna (Complex from synthetic construct)
- U2 small nuclear ribonucleoprotein a' (28 kDa, Protein from Human)
- Pre-mrna-splicing factor 38a (37 kDa, Protein from Human)
- Small nuclear ribonucleoprotein f (9 kDa, Protein from Human)
- Small nuclear ribonucleoprotein e (10 kDa, Protein from Human)
- Bud13 homolog (70 kDa, Protein from Human)
- Pre-mrna-processing-splicing factor 8 (273 kDa, Protein from Human)
- Splicing factor 3a subunit 3 (58 kDa, Protein from Human)
- U5 small nuclear ribonucleoprotein 200 kda helicase (244 kDa, Protein from Human)
- Ubiquitin-like protein 5 (8 kDa, Protein from Human)
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Human)
- Crooked neck-like protein 1 (100 kDa, Protein from Human)
- Ring-type e3 ubiquitin-protein ligase ppil2 (58 kDa, Protein from Human)
- Small nuclear ribonucleoprotein sm d3 (13 kDa, Protein from Human)
- Splicing factor 3b subunit 4 (44 kDa, Protein from Human)
- Small nuclear ribonucleoprotein sm d1 (13 kDa, Protein from Human)
- Microfibrillar-associated protein 1 (52 kDa, Protein from Human)
- Human pre-bact-2 spliceosome (Complex from Homo sapiens)
- Peptidyl-prolyl cis-trans isomerase e (33 kDa, Protein from Human)
- Splicing factor 3b subunit 6 (14 kDa, Protein from Human)
- Splicing factor 3a subunit 1 (88 kDa, Protein from Human)
- Smad nuclear-interacting protein 1 (45 kDa, Protein from Human)
- U5 small nuclear ribonucleoprotein 40 kda protein (39 kDa, Protein from Human)
- Splicing factor 3b subunit 3 (135 kDa, Protein from Human)
- U2 snrna (60 kDa, RNA from Human)
- U6 snrna (34 kDa, RNA from Human)
- Dna/rna-binding protein kin17 (45 kDa, Protein from Human)
- Small nuclear ribonucleoprotein sm d2 (13 kDa, Protein from Human)
- Inositol hexakisphosphate (660 Da, Ligand)
- Cell division cycle 5-like protein (92 kDa, Protein from Human)
- Splicing factor 3b subunit 2 (100 kDa, Protein from Human)
- Pre-mrna-splicing factor syf1 (100 kDa, Protein from Human)
- Splicing factor 3b subunit 5 (10 kDa, Protein from Human)
- Pre-mrna-splicing factor rbm22 (46 kDa, Protein from Human)
Structure of the yeast spliceosome immediately after branching. 3D class containing helicase module.
Resolution: 10.0 Å
EM Method: Single-particle
Fitted PDBs: 5lj5
Q-score: 0.114
Galej WP, Wilkinson ME, Fica SM, Oubridge C, Newman AJ, Nagai K
Nature (2016) 537 pp. 197-201 [ DOI: doi:10.1038/nature19316 Pubmed: 27459055 ]
- U5 snrna (small nuclear rna) (57 kDa, RNA from Saccharomyces cerevisiae)
- U2 snrna (small nuclear rna) (376 kDa, RNA from Saccharomyces cerevisiae)
- Exon 1 (5' exon) of ubc4 pre-mrna (5 kDa, RNA from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor atp-dependent rna helicase prp16 (121 kDa, Protein from Saccharomyces cerevisiae)
- Cwc15 (19 kDa, Protein from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein-associated protein b (22 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor isy1 (28 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor snu114 (114 kDa, Protein from Saccharomyces cerevisiae)
- U6 snrna (small nuclear rna) (35 kDa, RNA from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor snt309 (20 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor 8 (279 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing helicase brr2 (246 kDa, Protein from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Saccharomyces cerevisiae)
- U2 small nuclear ribonucleoprotein a' (27 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor prp46 (50 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor syf1 (100 kDa, Protein from Saccharomyces cerevisiae)
- Magnesium ion (24 Da, Ligand)
- Pre-mrna-splicing factor cwc21 (15 kDa, Protein from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein sm d3 (11 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor slt11 (40 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor bud31 (18 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-processing factor 19 (56 kDa, Protein from Saccharomyces cerevisiae)
- U2 small nuclear ribonucleoprotein b'' (12 kDa, Protein from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein e (10 kDa, Protein from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein sm d1 (16 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor cwc25 (20 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-processing protein 45 (42 kDa, Protein from Saccharomyces cerevisiae)
- Zinc ion (65 Da, Ligand)
- Small nuclear ribonucleoprotein sm d2 (12 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor cef1 (67 kDa, Protein from Saccharomyces cerevisiae)
- Intron of ubc4 pre-mrna (24 kDa, RNA from Saccharomyces cerevisiae)
- Spliceosome immediately after branching (2 MDa, Complex from Saccharomyces cerevisiae)
- Unknown (16 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor cwc2 (38 kDa, Protein from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein f (9 kDa, Protein from Saccharomyces cerevisiae)
- Cwc22 (69 kDa, Protein from Saccharomyces cerevisiae)
- Guanosine-5'-triphosphate (523 Da, Ligand)
- Protein cwc16 (32 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor clf1 (82 kDa, Protein from Saccharomyces cerevisiae)