Overall structure of the U11 snRNP
Resolution: 3.4 Å
EM Method: Single-particle
Fitted PDBs: 8r7n
Q-score: 0.306
Zhao J, Peter D, Brandina I, Liu X, Galej WP
Mol Cell (2025) 85 pp. 652- [ Pubmed: 39809272 DOI: doi:10.1016/j.molcel.2024.12.017 ]
- Small nuclear ribonucleoprotein sm d2 (13 kDa, Protein from Homo sapiens)
- U11/u12 small nuclear ribonucleoprotein 48 kda protein (40 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein sm d1 (13 kDa, Protein from Homo sapiens)
- U11/u12 small nuclear ribonucleoprotein 35 kda protein (29 kDa, Protein from Homo sapiens)
- Zinc finger matrin-type protein 5 (20 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein sm d3 (13 kDa, Protein from Homo sapiens)
- U11/u12 small nuclear ribonucleoprotein 25 kda protein (15 kDa, Protein from Homo sapiens)
- Overall structure of the apo-u11 snrnp (300 kDa, Complex from Homo sapiens)
- Small nuclear ribonucleoprotein e (10 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein-associated proteins b and b' (24 kDa, Protein from Homo sapiens)
- Programmed cell death protein 7 (54 kDa, Protein from Homo sapiens)
- U11 snrna (43 kDa, RNA from Homo sapiens)
- Small nuclear ribonucleoprotein f (9 kDa, Protein from Homo sapiens)
Overall structure of the substrate-bound U11 snRNP
Resolution: 3.5 Å
EM Method: Single-particle
Fitted PDBs: 9gbw
Q-score: 0.32
Zhao J, Peter D, Brandina I, Liu X, Galej WP
Mol Cell (2025) 85 pp. 652- [ Pubmed: 39809272 DOI: doi:10.1016/j.molcel.2024.12.017 ]
- Small nuclear ribonucleoprotein sm d2 (13 kDa, Protein from Homo sapiens)
- U11/u12 small nuclear ribonucleoprotein 48 kda protein (40 kDa, Protein from Homo sapiens)
- Overall structure of the substrate-bound u11 snrnp (400 kDa, Complex from Homo sapiens)
- P120-5'ss (3 kDa, RNA from Homo sapiens)
- Small nuclear ribonucleoprotein sm d1 (13 kDa, Protein from Homo sapiens)
- U11/u12 small nuclear ribonucleoprotein 35 kda protein (29 kDa, Protein from Homo sapiens)
- Zinc finger matrin-type protein 5 (20 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein sm d3 (13 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Homo sapiens)
- U11/u12 small nuclear ribonucleoprotein 25 kda protein (15 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein e (10 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein-associated proteins b and b' (24 kDa, Protein from Homo sapiens)
- Programmed cell death protein 7 (54 kDa, Protein from Homo sapiens)
- U11 snrna (43 kDa, RNA from Homo sapiens)
- Small nuclear ribonucleoprotein f (9 kDa, Protein from Homo sapiens)
3'-lobe of the substrate-bound U11 snRNP
Resolution: 3.2 Å
EM Method: Single-particle
Fitted PDBs: 9gc0
Q-score: 0.393
Zhao J, Peter D, Brandina I, Liu X, Galej WP
Mol Cell (2025) 85 pp. 652- [ Pubmed: 39809272 DOI: doi:10.1016/j.molcel.2024.12.017 ]
- Small nuclear ribonucleoprotein sm d2 (13 kDa, Protein from Homo sapiens)
- U11/u12 small nuclear ribonucleoprotein 48 kda protein (40 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein sm d1 (13 kDa, Protein from Homo sapiens)
- Zinc finger matrin-type protein 5 (20 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein sm d3 (13 kDa, Protein from Homo sapiens)
- Programmed cell death protein 7 (54 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein e (10 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein-associated proteins b and b' (24 kDa, Protein from Homo sapiens)
- 3'-lobe of the substrate-bound u11 snrnp (300 kDa, Complex from Homo sapiens)
- U11 snrna (43 kDa, RNA from Homo sapiens)
- Small nuclear ribonucleoprotein f (9 kDa, Protein from Homo sapiens)
Structure of the U11 snRNP C-lobe
Resolution: 3.0 Å
EM Method: Single-particle
Fitted PDBs: 9gcl
Q-score: 0.413
Zhao J, Peter D, Brandina I, Liu X, Galej WP
Mol Cell (2025) 85 pp. 652- [ Pubmed: 39809272 DOI: doi:10.1016/j.molcel.2024.12.017 ]
- Small nuclear ribonucleoprotein sm d2 (13 kDa, Protein from Homo sapiens)
- U11 snrna (43 kDa, RNA from Homo sapiens)
- U11/u12 small nuclear ribonucleoprotein 48 kda protein (40 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein sm d1 (13 kDa, Protein from Homo sapiens)
- Zinc finger matrin-type protein 5 (20 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein sm d3 (13 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein e (10 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein-associated proteins b and b' (24 kDa, Protein from Homo sapiens)
- Structure of the apo-u11 snrnp 3-lobe (300 kDa, Complex from Homo sapiens)
- Small nuclear ribonucleoprotein f (9 kDa, Protein from Homo sapiens)
Structure of a B-state intermediate committed to discard (Bd-I state)
Resolution: 3.2 Å
EM Method: Single-particle
Fitted PDBs: 9esh
Q-score: 0.324
Soni K, Horvath A, Dybkov O, Schwan M, Trakansuebkul S, Flemming D, Wild K, Urlaub H, Fischer T, Sinning I
Nat Struct Mol Biol (2025) [ Pubmed: 39833470 DOI: doi:10.1038/s41594-024-01480-7 ]
- Pre-mrna-splicing factor cwf11 (148 kDa, Protein from Schizosaccharomyces pombe)
- Potassium ion (39 Da, Ligand)
- Pre-mrna-splicing factor syf2 (28 kDa, Protein from Schizosaccharomyces pombe)
- U2snrna (59 kDa, RNA from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf5 (39 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf21 (34 kDa, Protein from Schizosaccharomyces pombe)
- Magnesium ion (24 Da, Ligand)
- Pre-mrna-splicing factor cwf2 (44 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf7 (21 kDa, Protein from Schizosaccharomyces pombe)
- Unk1 (1 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor spp42 (274 kDa, Protein from Schizosaccharomyces pombe)
- Peptidyl-prolyl cis-trans isomerase ppi1 (16 kDa, Protein from Schizosaccharomyces pombe)
- U5snrna (38 kDa, RNA from Schizosaccharomyces pombe)
- Bd-i complex (Complex from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf14 (17 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf10 (111 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf3 (92 kDa, Protein from Schizosaccharomyces pombe)
- Small nuclear ribonucleoprotein sm d3 (11 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf17 (37 kDa, Protein from Schizosaccharomyces pombe)
- Uncharacterized protein c20h4.06c (60 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-processing factor 19 (54 kDa, Protein from Schizosaccharomyces pombe)
- U6snrna (31 kDa, RNA from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf15 (30 kDa, Protein from Schizosaccharomyces pombe)
- Zinc ion (65 Da, Ligand)
- Pre-mrna-splicing factor cwf4 (80 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf22 (102 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor prp5 (52 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cdc5 (86 kDa, Protein from Schizosaccharomyces pombe)
- Small nuclear ribonucleoprotein e (9 kDa, Protein from Schizosaccharomyces pombe)
- G-patch domain-containing protein c1486.03 (91 kDa, Protein from Schizosaccharomyces pombe)
- Unk2 (29 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna (9 kDa, RNA from Schizosaccharomyces pombe)
- Small nuclear ribonucleoprotein sm d2 (13 kDa, Protein from Schizosaccharomyces pombe)
- Small nuclear ribonucleoprotein f (8 kDa, Protein from Schizosaccharomyces pombe)
- Small nuclear ribonucleoprotein sm d1 (13 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-processing factor 17 (63 kDa, Protein from Schizosaccharomyces pombe)
- Inositol hexakisphosphate (660 Da, Ligand)
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Schizosaccharomyces pombe)
- Putative pre-mrna-splicing factor atp-dependent rna helicase c20h4.09 (73 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-processing protein 45 (62 kDa, Protein from Schizosaccharomyces pombe)
- Guanosine-5'-triphosphate (523 Da, Ligand)
- Small nuclear ribonucleoprotein-associated protein b (15 kDa, Protein from Schizosaccharomyces pombe)
Structure of a B-state intermediate committed to discard (Bd-II state)
Resolution: 3.1 Å
EM Method: Single-particle
Fitted PDBs: 9esi
Q-score: 0.364
Soni K, Horvath A, Dybkov O, Schwan M, Trakansuebkul S, Flemming D, Wild K, Urlaub H, Fischer T, Sinning I
Nat Struct Mol Biol (2025) [ Pubmed: 39833470 DOI: doi:10.1038/s41594-024-01480-7 ]
- Pre-mrna-splicing factor cwf11 (148 kDa, Protein from Schizosaccharomyces pombe)
- Potassium ion (39 Da, Ligand)
- Pre-mrna-splicing factor syf2 (28 kDa, Protein from Schizosaccharomyces pombe)
- U2snrna (59 kDa, RNA from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf5 (39 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf21 (34 kDa, Protein from Schizosaccharomyces pombe)
- Magnesium ion (24 Da, Ligand)
- Protein saf4 (34 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf2 (44 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf7 (21 kDa, Protein from Schizosaccharomyces pombe)
- Stress response protein bis1 (43 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor spp42 (274 kDa, Protein from Schizosaccharomyces pombe)
- Unk1 (29 kDa, Protein from Schizosaccharomyces pombe)
- Peptidyl-prolyl cis-trans isomerase ppi1 (16 kDa, Protein from Schizosaccharomyces pombe)
- U5snrna (38 kDa, RNA from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf14 (17 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf10 (111 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf3 (92 kDa, Protein from Schizosaccharomyces pombe)
- Small nuclear ribonucleoprotein sm d3 (11 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf17 (37 kDa, Protein from Schizosaccharomyces pombe)
- Uncharacterized protein c20h4.06c (60 kDa, Protein from Schizosaccharomyces pombe)
- Uncharacterized protein c17a2.08c (41 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-processing factor 19 (54 kDa, Protein from Schizosaccharomyces pombe)
- U6snrna (31 kDa, RNA from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf15 (30 kDa, Protein from Schizosaccharomyces pombe)
- Unk3 (1 kDa, Protein from Schizosaccharomyces pombe)
- Zinc ion (65 Da, Ligand)
- Bd-ii complex (Complex from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf4 (80 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cwf22 (102 kDa, Protein from Schizosaccharomyces pombe)
- Unk2 (4 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor prp5 (52 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-splicing factor cdc5 (86 kDa, Protein from Schizosaccharomyces pombe)
- Small nuclear ribonucleoprotein e (9 kDa, Protein from Schizosaccharomyces pombe)
- G-patch domain-containing protein c1486.03 (91 kDa, Protein from Schizosaccharomyces pombe)
- Small nuclear ribonucleoprotein sm d2 (13 kDa, Protein from Schizosaccharomyces pombe)
- Small nuclear ribonucleoprotein f (8 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-processing factor 17 (63 kDa, Protein from Schizosaccharomyces pombe)
- Small nuclear ribonucleoprotein sm d1 (13 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna (9 kDa, RNA from Schizosaccharomyces pombe)
- Inositol hexakisphosphate (660 Da, Ligand)
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Schizosaccharomyces pombe)
- Putative pre-mrna-splicing factor atp-dependent rna helicase c20h4.09 (73 kDa, Protein from Schizosaccharomyces pombe)
- Pre-mrna-processing protein 45 (62 kDa, Protein from Schizosaccharomyces pombe)
- Guanosine-5'-triphosphate (523 Da, Ligand)
- Small nuclear ribonucleoprotein-associated protein b (15 kDa, Protein from Schizosaccharomyces pombe)
Integrative Structure of the human intron lariat Spliceosome (ILS'')
Resolution: 3.5 Å
EM Method: Single-particle
Fitted PDBs: 8ro2
Q-score: 0.297
Vorlander MK, Rothe P, Kleifeld J, Cormack ED, Veleti L, Riabov-Bassat D, Fin L, Phillips AW, Cochella L, Plaschka C
Nature (2024) 632 pp. 443-450 [ Pubmed: 38925148 DOI: doi:10.1038/s41586-024-07741-1 ]
- Small nuclear ribonucleoprotein sm d2 (13 kDa, Protein from Homo sapiens)
- Protein bud31 homolog (17 kDa, Protein from Homo sapiens)
- U5 snrna (36 kDa, RNA from Homo sapiens)
- Atp-dependent rna helicase dhx15 (91 kDa, Protein from Homo sapiens)
- Cwf19-like protein 1 (60 kDa, Protein from Homo sapiens)
- Splicing factor ess-2 homolog (52 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein e (10 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein-associated proteins b and b' (24 kDa, Protein from Homo sapiens)
- Cell division cycle 5-like protein (92 kDa, Protein from Homo sapiens)
- Crooked neck-like protein 1 (100 kDa, Protein from Homo sapiens)
- Pre-mrna-processing factor 17 (65 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein sm d1 (13 kDa, Protein from Homo sapiens)
- Pre-mrna-splicing factor syf1 (100 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein sm d3 (13 kDa, Protein from Homo sapiens)
- Pre-mrna-processing factor 19 (55 kDa, Protein from Homo sapiens)
- 116 kda u5 small nuclear ribonucleoprotein component (109 kDa, Protein from Homo sapiens)
- Cwf19-like protein 2 (103 kDa, Protein from Homo sapiens)
- Intron-binding protein aquarius (171 kDa, Protein from Homo sapiens)
- Pleiotropic regulator 1 (57 kDa, Protein from Homo sapiens)
- Pre-mrna-splicing factor syf2 (28 kDa, Protein from Homo sapiens)
- Intron (30 kDa, RNA from Homo sapiens)
- Pre-mrna-splicing factor rbm22 (46 kDa, Protein from Homo sapiens)
- Peptidyl-prolyl cis-trans isomerase-like 1 (18 kDa, Protein from Homo sapiens)
- U5 small nuclear ribonucleoprotein 40 kda protein (39 kDa, Protein from Homo sapiens)
- Human intron-lariat splicoesome (Complex from Homo sapiens)
- Zinc ion (65 Da, Ligand)
- Splicing regulator sde2 (49 kDa, Protein from Homo sapiens)
- Snw domain-containing protein 1 (61 kDa, Protein from Homo sapiens)
- Pre-mrna-processing-splicing factor 8 (273 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein f (9 kDa, Protein from Homo sapiens)
- Tuftelin-interacting protein 11 (96 kDa, Protein from Homo sapiens)
- Pax3- and pax7-binding protein 1 (104 kDa, Protein from Homo sapiens)
- U6 snrna (34 kDa, RNA from Homo sapiens)
- Spliceosome-associated protein cwc15 homolog (26 kDa, Protein from Homo sapiens)
- Pre-mrna-splicing factor isy1 homolog (33 kDa, Protein from Homo sapiens)
- Inositol hexakisphosphate (660 Da, Ligand)
- Pre-mrna-splicing factor spf27 (26 kDa, Protein from Homo sapiens)
- U2 snrna (60 kDa, RNA from Homo sapiens)
- Guanosine-5'-triphosphate (523 Da, Ligand)
- Coiled-coil domain-containing protein 12 (19 kDa, Protein from Homo sapiens)
Composite map of the C. elegans Intron Lariat Spliceosome primed for disassembly (ILS')
Resolution: 2.9 Å
EM Method: Single-particle
Fitted PDBs: 8ro0
Q-score: 0.372
Vorlander MK, Rothe P, Kleifeld J, Cormack ED, Veleti L, Riabov-Bassat D, Fin L, Phillips AW, Cochella L, Plaschka C
Nature (2024) 632 pp. 443-450 [ Pubmed: 38925148 DOI: doi:10.1038/s41586-024-07741-1 ]
- Spliceosome-associated protein cwc15 homolog (26 kDa, Protein from Caenorhabditis elegans)
- Peptidyl-prolyl cis-trans isomerase (18 kDa, Protein from Caenorhabditis elegans)
- Probable small nuclear ribonucleoprotein f (9 kDa, Protein from Caenorhabditis elegans)
- Wd_repeats_region domain-containing protein (65 kDa, Protein from Caenorhabditis elegans)
- U5 small nuclear ribonucleoprotein 200 kda helicase (244 kDa, Protein from Caenorhabditis elegans)
- U5 snrna (38 kDa, RNA from Caenorhabditis elegans)
- Coiled-coil domain-containing protein 12 (19 kDa, Protein from Caenorhabditis elegans)
- Peptidyl-prolyl cis-trans isomerase e (36 kDa, Protein from Caenorhabditis elegans)
- Gcf c-terminal domain-containing protein (94 kDa, Protein from Caenorhabditis elegans)
- Tr-type g domain-containing protein (110 kDa, Protein from Caenorhabditis elegans)
- Wd_repeats_region domain-containing protein (36 kDa, Protein from Caenorhabditis elegans)
- Pre-mrna-splicing factor rbm22 (45 kDa, Protein from Caenorhabditis elegans)
- Magnesium ion (24 Da, Ligand)
- Septin and tuftelin-interacting protein 1 homolog (94 kDa, Protein from Caenorhabditis elegans)
- U6 snrna (32 kDa, RNA from Caenorhabditis elegans)
- Pre-mrna-splicing factor syf-2 (27 kDa, Protein from Caenorhabditis elegans)
- Probable small nuclear ribonucleoprotein-associated protein b (16 kDa, Protein from Caenorhabditis elegans)
- Protein isy-1 (31 kDa, Protein from Caenorhabditis elegans)
- Pre-mrna-processing factor 19 (53 kDa, Protein from Caenorhabditis elegans)
- Pre-mrna-splicing factor spf27 (27 kDa, Protein from Caenorhabditis elegans)
- Cell division cycle 5-like protein (85 kDa, Protein from Caenorhabditis elegans)
- Protein bud31 homolog (17 kDa, Protein from Caenorhabditis elegans)
- Probable small nuclear ribonucleoprotein g (8 kDa, Protein from Caenorhabditis elegans)
- Zinc ion (65 Da, Ligand)
- Wd_repeats_region domain-containing protein (54 kDa, Protein from Caenorhabditis elegans)
- Uncharacterized protein t27f2.1 (60 kDa, Protein from Caenorhabditis elegans)
- Small nuclear ribonucleoprotein sm d3 (14 kDa, Protein from Caenorhabditis elegans)
- Small nuclear ribonucleoprotein sm d1 (13 kDa, Protein from Caenorhabditis elegans)
- Probable small nuclear ribonucleoprotein sm d2 (13 kDa, Protein from Caenorhabditis elegans)
- Probable u2 small nuclear ribonucleoprotein a' (28 kDa, Protein from Caenorhabditis elegans)
- U2 snrna (56 kDa, RNA from Caenorhabditis elegans)
- Intron lariat spliceosome (Complex from Caenorhabditis elegans)
- Inositol hexakisphosphate (660 Da, Ligand)
- Probable small nuclear ribonucleoprotein e (10 kDa, Protein from Caenorhabditis elegans)
- Guanosine-5'-triphosphate (523 Da, Ligand)
- Pre-mrna-splicing factor 8 homolog (272 kDa, Protein from Caenorhabditis elegans)
- Tpr_region domain-containing protein (88 kDa, Protein from Caenorhabditis elegans)
- Rrm domain-containing protein (24 kDa, Protein from Caenorhabditis elegans)
- Intron-binding protein aquarius (170 kDa, Protein from Caenorhabditis elegans)
- Pre-mrna-splicing factor syf1 (99 kDa, Protein from Caenorhabditis elegans)
- Intron lariat rna (3 kDa, DNA from Caenorhabditis elegans)
Structure of the C. elegans Intron Lariat Spliceosome double-primed for disassembly (ILS'')
Resolution: 3.0 Å
EM Method: Single-particle
Fitted PDBs: 8ro1
Q-score: 0.373
Vorlander MK, Rothe P, Kleifeld J, Cormack ED, Veleti L, Riabov-Bassat D, Fin L, Phillips AW, Cochella L, Plaschka C
Nature (2024) 632 pp. 443-450 [ Pubmed: 38925148 DOI: doi:10.1038/s41586-024-07741-1 ]
- Spliceosome-associated protein cwc15 homolog (26 kDa, Protein from Caenorhabditis elegans)
- Peptidyl-prolyl cis-trans isomerase (18 kDa, Protein from Caenorhabditis elegans)
- Probable small nuclear ribonucleoprotein f (9 kDa, Protein from Caenorhabditis elegans)
- Wd_repeats_region domain-containing protein (65 kDa, Protein from Caenorhabditis elegans)
- Gcf c-terminal domain-containing protein (94 kDa, Protein from Caenorhabditis elegans)
- Cwf19-like protein 2 homolog (53 kDa, Protein from Caenorhabditis elegans)
- Tr-type g domain-containing protein (110 kDa, Protein from Caenorhabditis elegans)
- U2 snrna (68 kDa, RNA from Caenorhabditis elegans)
- Wd_repeats_region domain-containing protein (36 kDa, Protein from Caenorhabditis elegans)
- Pre-mrna-splicing factor rbm22 (45 kDa, Protein from Caenorhabditis elegans)
- Magnesium ion (24 Da, Ligand)
- Septin and tuftelin-interacting protein 1 homolog (94 kDa, Protein from Caenorhabditis elegans)
- U5 snrna (35 kDa, RNA from Caenorhabditis elegans)
- U6 snrna (32 kDa, RNA from Caenorhabditis elegans)
- Intron lariat spliceosome (ils'') (Complex from Caenorhabditis elegans)
- Pre-mrna-splicing factor syf-2 (27 kDa, Protein from Caenorhabditis elegans)
- Protein isy-1 (31 kDa, Protein from Caenorhabditis elegans)
- Probable small nuclear ribonucleoprotein-associated protein b (16 kDa, Protein from Caenorhabditis elegans)
- Pre-mrna-processing factor 19 (53 kDa, Protein from Caenorhabditis elegans)
- Pre-mrna-splicing factor spf27 (27 kDa, Protein from Caenorhabditis elegans)
- Cell division cycle 5-like protein (85 kDa, Protein from Caenorhabditis elegans)
- Pre-mrna-splicing factor atp-dependent rna helicase ddx-15 (84 kDa, Protein from Caenorhabditis elegans)
- Protein bud31 homolog (17 kDa, Protein from Caenorhabditis elegans)
- Coiled-coil domain-containing protein 12 (8 kDa, Protein from Caenorhabditis elegans)
- Probable small nuclear ribonucleoprotein g (8 kDa, Protein from Caenorhabditis elegans)
- Zinc ion (65 Da, Ligand)
- Peptidyl-prolyl cis-trans isomerase e (8 kDa, Protein from Caenorhabditis elegans)
- Wd_repeats_region domain-containing protein (54 kDa, Protein from Caenorhabditis elegans)
- Uncharacterized protein t27f2.1 (60 kDa, Protein from Caenorhabditis elegans)
- Small nuclear ribonucleoprotein sm d3 (14 kDa, Protein from Caenorhabditis elegans)
- Small nuclear ribonucleoprotein sm d1 (13 kDa, Protein from Caenorhabditis elegans)
- Probable small nuclear ribonucleoprotein sm d2 (13 kDa, Protein from Caenorhabditis elegans)
- Probable u2 small nuclear ribonucleoprotein a' (28 kDa, Protein from Caenorhabditis elegans)
- Replication stress response regulator sde2 (57 kDa, Protein from Caenorhabditis elegans)
- Cwf19-like protein 1 homolog (59 kDa, Protein from Caenorhabditis elegans)
- Inositol hexakisphosphate (660 Da, Ligand)
- Probable small nuclear ribonucleoprotein e (10 kDa, Protein from Caenorhabditis elegans)
- Guanosine-5'-triphosphate (523 Da, Ligand)
- Pre-mrna-splicing factor 8 homolog (272 kDa, Protein from Caenorhabditis elegans)
- Tpr_region domain-containing protein (88 kDa, Protein from Caenorhabditis elegans)
- Rrm domain-containing protein (24 kDa, Protein from Caenorhabditis elegans)
- Intron-binding protein aquarius (170 kDa, Protein from Caenorhabditis elegans)
- Pre-mrna-splicing factor syf1 (99 kDa, Protein from Caenorhabditis elegans)
- Intron lariat rna (10 kDa, RNA from Caenorhabditis elegans)
Structure of the recycling U5 snRNP bound to chaperones CD2BP2 and TSSC4 (State 2, Map 2)
Resolution: 3.2 Å
EM Method: Single-particle
Fitted PDBs: 8q7q
Q-score: 0.371
Riabov Bassat D, Visanpattanasin S, Vorlander MK, Fin L, Phillips AW, Plaschka C
Nat Struct Mol Biol (2024) 31 pp. 747-751 [ Pubmed: 38467876 DOI: doi:10.1038/s41594-024-01243-4 ]
- Structure of the recycling u5 snrnp bound to chaperones cd2bp2 and tssc4 (state , map 2) (1 MDa, Complex from Homo sapiens)
- Small nuclear ribonucleoprotein sm d2 (13 kDa, Protein from Homo sapiens)
- Pre-mrna-processing factor 6 (107 kDa, Protein from Homo sapiens)
- Magnesium ion (24 Da, Ligand)
- U5 small nuclear ribonucleoprotein 200 kda helicase (244 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein sm d1 (13 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein sm d3 (13 kDa, Protein from Homo sapiens)
- U5 small nuclear ribonucleoprotein 40 kda protein (39 kDa, Protein from Homo sapiens)
- Cd2 antigen cytoplasmic tail-binding protein 2 (37 kDa, Protein from Homo sapiens)
- Guanosine-5'-triphosphate (523 Da, Ligand)
- 116 kda u5 small nuclear ribonucleoprotein component (109 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein-associated proteins b and b' (24 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein e (10 kDa, Protein from Homo sapiens)
- Protein tssc4 (34 kDa, Protein from Homo sapiens)
- U5 snrna (37 kDa, RNA from Homo sapiens)
- Pre-mrna-processing-splicing factor 8 (273 kDa, Protein from Homo sapiens)
- Small nuclear ribonucleoprotein f (9 kDa, Protein from Homo sapiens)