Resolution: 2.5 Å
EM Method: Single-particle
Fitted PDBs: 7dco
Q-score: 0.408
Bai R, Wan R, Yan C, Jia Q, Lei J, Shi Y
Science (2021) 371 [ DOI: doi:10.1126/science.abe8863 Pubmed: 33243853 ]
- Pre-mrna-splicing factor cwc26 (14 kDa, Protein from Saccharomyces cerevisiae)
- U6 snrna (35 kDa, RNA from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor cwc15 (19 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor prp21 (33 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Bj4_g0056610.mrna.1.cds.1 (12 kDa, Protein from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Bud31 isoform 1 (18 kDa, Protein from Saccharomyces cerevisiae)
- Magnesium ion (24 Da, Ligand)
- Pre-mrna-splicing factor cwc2 (29 kDa, Protein from Saccharomyces cerevisiae)
- Hlj1_g0054350.mrna.1.cds.1 (37 kDa, Protein from Saccharomyces cerevisiae)
- Hsh49 isoform 1 (24 kDa, Protein from Saccharomyces cerevisiae)
- Hsh155 isoform 1 (110 kDa, Protein from Saccharomyces cerevisiae)
- Smd1 isoform 1 (16 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna leakage protein 1 (23 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor cwc21 (15 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor cef1 (67 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Small nuclear ribonucleoprotein sm d3 (11 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor slt11 (40 kDa, Protein from Saccharomyces cerevisiae)
- Calcium ion (40 Da, Ligand)
- Pre-mrna-processing factor 19 (56 kDa, Protein from Saccharomyces cerevisiae)
- U2 snrna (376 kDa, RNA from Saccharomyces cerevisiae)
- U5 snrna (68 kDa, RNA from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein e (10 kDa, Protein from Saccharomyces cerevisiae)
- Brr2 isoform 1 (246 kDa, Protein from Saccharomyces cerevisiae)
- The activated spliceosome bact complex (Complex from Saccharomyces cerevisiae)
- Bj4_g0027490.mrna.1.cds.1 (12 kDa, Protein from Saccharomyces cerevisiae)
- Bj4_g0014900.mrna.1.cds.1 (22 kDa, Protein from Saccharomyces cerevisiae)
- Sx2_g0027210.mrna.1.cds.1 (14 kDa, Protein from Saccharomyces cerevisiae)
- Cwc27 isoform 1 (35 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-processing protein 45 (42 kDa, Protein from Saccharomyces cerevisiae)
- Sm protein f (9 kDa, Protein from Saccharomyces cerevisiae)
- Zinc ion (65 Da, Ligand)
- Rse1 isoform 1 (153 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor spp2 (20 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Prp8 isoform 1 (279 kDa, Protein from Saccharomyces cerevisiae)
- Cwc22 isoform 1 (67 kDa, Protein from Saccharomyces cerevisiae)
- Clf1 isoform 1 (82 kDa, Protein from Saccharomyces cerevisiae)
- Hlj1_g0053790.mrna.1.cds.1 (27 kDa, Protein from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein sm d3 (8 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor cwc24 (29 kDa, Protein from Saccharomyces cerevisiae)
- Prp9 isoform 1 (63 kDa, Protein from Saccharomyces cerevisiae)
- Syf1 isoform 1 (100 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna (44 kDa, RNA from Saccharomyces cerevisiae)
- Rds3 complex subunit 10 (9 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Snt309 isoform 1 (20 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor atp-dependent rna helicase-like protein prp2 (99 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Water (18 Da, Ligand)
- Snu114 isoform 1 (114 kDa, Protein from Saccharomyces cerevisiae)
- Hlj1_g0043010.mrna.1.cds.1 (27 kDa, Protein from Saccharomyces cerevisiae)
- Inositol hexakisphosphate (660 Da, Ligand)
- Prp11 isoform 1 (29 kDa, Protein from Saccharomyces cerevisiae)
- Guanosine-5'-triphosphate (523 Da, Ligand)
- Cdc40 isoform 1 (52 kDa, Protein from Saccharomyces cerevisiae)
- Bj4_g0037700.mrna.1.cds.1 (12 kDa, Protein from Saccharomyces cerevisiae)
cryo-EM structure of the DEAH-box helicase Prp2 and coactivator Spp2
Resolution: 3.15 Å
EM Method: Single-particle
Fitted PDBs: 7dcp
Q-score: 0.545
Bai R, Wan R, Yan C, Jia Q, Lei J, Shi Y
Science (2021) 371 [ DOI: doi:10.1126/science.abe8863 Pubmed: 33243853 ]
- Magnesium ion (24 Da, Ligand)
- Prp2 isoform 1 (97 kDa, Protein from Saccharomyces cerevisiae)
- Adenosine-5'-diphosphate (427 Da, Ligand)
- Pre-mrna-splicing factor spp2 (20 kDa, Protein from Saccharomyces cerevisiae)
- Complex of atpase/helicase prp2 and its coactivator spp2 (119 MDa, Complex from Saccharomyces cerevisiae)
Resolution: 3.4 Å
EM Method: Single-particle
Fitted PDBs: 5zwm
Q-score: 0.162
Bai R, Wan R, Yan C, Lei J, Shi Y
Science (2018) 360 pp. 1423-1429 [ DOI: doi:10.1126/science.aau0325 Pubmed: 29794219 ]
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Saccharomyces cerevisiae S288c)
- Yeast fully assembled spliceosomal pre-b complex before activation (Cell from Saccharomyces cerevisiae)
- U6 snrna (35 kDa, RNA from Saccharomyces cerevisiae S288c)
- Pre-mrna-bps (13 kDa, RNA from Saccharomyces cerevisiae S288c)
- Pre-mrna-splicing factor prp11 (29 kDa, Protein from Saccharomyces cerevisiae S288c)
- Pre-mrna-splicing factor 6 (104 kDa, Protein from Saccharomyces cerevisiae S288c)
- Rds3 complex subunit 10 (10 kDa, Protein from Saccharomyces cerevisiae S288c)
- Small nuclear ribonucleoprotein f (9 kDa, Protein from Saccharomyces cerevisiae S288c)
- U2 snrna (376 kDa, RNA from Saccharomyces cerevisiae S288c)
- U6 snrna-associated sm-like protein lsm4 (21 kDa, Protein from Saccharomyces cerevisiae S288c)
- Pre-mrna-splicing helicase brr2 (246 kDa, Protein from Saccharomyces cerevisiae S288c)
- Magnesium ion (24 Da, Ligand)
- Small nuclear ribonucleoprotein sm d2 (12 kDa, Protein from Saccharomyces cerevisiae S288c)
- Cold sensitive u2 snrna suppressor 1 (50 kDa, Protein from Saccharomyces cerevisiae S288c)
- Pre-mrna-splicing factor prp9 (63 kDa, Protein from Saccharomyces cerevisiae S288c)
- Small nuclear ribonucleoprotein sm d3 (11 kDa, Protein from Saccharomyces cerevisiae S288c)
- U2 small nuclear ribonucleoprotein b'' (12 kDa, Protein from Saccharomyces cerevisiae S288c)
- U4/u6 small nuclear ribonucleoprotein prp4 (52 kDa, Protein from Saccharomyces cerevisiae S288c)
- 66 kda u4/u6.u5 small nuclear ribonucleoprotein component (66 kDa, Protein from Saccharomyces cerevisiae S288c)
- Pre-mrna-splicing factor rds3 (12 kDa, Protein from Saccharomyces cerevisiae S288c)
- Zinc ion (65 Da, Ligand)
- Pre-mrna-processing factor 31 (56 kDa, Protein from Saccharomyces cerevisiae S288c)
- U5 snrna (68 kDa, RNA from Saccharomyces cerevisiae S288c)
- U6 snrna-associated sm-like protein lsm7 (13 kDa, Protein from Saccharomyces cerevisiae S288c)
- Small nuclear ribonucleoprotein e (10 kDa, Protein from Saccharomyces cerevisiae S288c)
- U2 small nuclear ribonucleoprotein a' (27 kDa, Protein from Saccharomyces cerevisiae S288c)
- Small nuclear ribonucleoprotein-associated protein b (22 kDa, Protein from Saccharomyces cerevisiae S288c)
- Pre-mrna leakage protein 1 (23 kDa, Protein from Saccharomyces cerevisiae S288c)
- U6 snrna-associated sm-like protein lsm5 (10 kDa, Protein from Saccharomyces cerevisiae S288c)
- U6 snrna-associated sm-like protein lsm2 (11 kDa, Protein from Saccharomyces cerevisiae S288c)
- U4 snrna (51 kDa, RNA from Saccharomyces cerevisiae S288c)
- Spliceosomal protein dib1 (16 kDa, Protein from Saccharomyces cerevisiae S288c)
- Pre-mrna-splicing factor rse1 (153 kDa, Protein from Saccharomyces cerevisiae S288c)
- U6 snrna-associated sm-like protein lsm8 (12 kDa, Protein from Saccharomyces cerevisiae S288c)
- U6 snrna-associated sm-like protein lsm6 (9 kDa, Protein from Saccharomyces cerevisiae S288c)
- Protein hsh49 (24 kDa, Protein from Saccharomyces cerevisiae S288c)
- Pre-mrna-splicing factor cwc26 (30 kDa, Protein from Saccharomyces cerevisiae S288c)
- U4/u6 small nuclear ribonucleoprotein prp3 (55 kDa, Protein from Saccharomyces cerevisiae S288c)
- Pre-mrna-splicing factor prp21 (33 kDa, Protein from Saccharomyces cerevisiae S288c)
- U2 snrnp component ist3 (17 kDa, Protein from Saccharomyces cerevisiae S288c)
- Pre-mrna-splicing factor snu114 (114 kDa, Protein from Saccharomyces cerevisiae S288c)
- U2 snrnp component hsh155 (110 kDa, Protein from Saccharomyces cerevisiae S288c)
- Guanosine-5'-triphosphate (523 Da, Ligand)
- Pre-mrna-splicing factor 8 (279 kDa, Protein from Saccharomyces cerevisiae S288c)
- Small nuclear ribonucleoprotein sm d1 (16 kDa, Protein from Saccharomyces cerevisiae S288c)
- U6 snrna-associated sm-like protein lsm3 (10 kDa, Protein from Saccharomyces cerevisiae S288c)
- 13 kda ribonucleoprotein-associated protein (13 kDa, Protein from Saccharomyces cerevisiae S288c)
Resolution: 3.4 Å
EM Method: Single-particle
Fitted PDBs: 5zwn
Q-score: 0.356
Bai R, Wan R, Yan C, Lei J, Shi Y
Science (2018) 360 pp. 1423-1429 [ DOI: doi:10.1126/science.aau0325 Pubmed: 29794219 ]
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Saccharomyces cerevisiae S288c)
- U1 small nuclear ribonucleoprotein c (27 kDa, Protein from Saccharomyces cerevisiae S288c)
- Pre-mrna (7 kDa, RNA from Saccharomyces cerevisiae S288c)
- U1 snrna (182 kDa, RNA from Saccharomyces cerevisiae S288c)
- Protein luc7 (30 kDa, Protein from Saccharomyces cerevisiae S288c)
- Small nuclear ribonucleoprotein f (9 kDa, Protein from Saccharomyces cerevisiae S288c)
- U1 small nuclear ribonucleoprotein component snu71 (71 kDa, Protein from Saccharomyces cerevisiae S288c)
- U1 snrnp (3 kDa, Protein from Saccharomyces cerevisiae S288c)
- 56 kda u1 small nuclear ribonucleoprotein component (56 kDa, Protein from Saccharomyces cerevisiae S288c)
- Small nuclear ribonucleoprotein sm d2 (12 kDa, Protein from Saccharomyces cerevisiae S288c)
- Small nuclear ribonucleoprotein sm d3 (11 kDa, Protein from Saccharomyces cerevisiae S288c)
- U1 small nuclear ribonucleoprotein 70 kda homolog (34 kDa, Protein from Saccharomyces cerevisiae S288c)
- Pre-mrna-processing factor 39 (74 kDa, Protein from Saccharomyces cerevisiae S288c)
- U1 small nuclear ribonucleoprotein a (34 kDa, Protein from Saccharomyces cerevisiae S288c)
- Pre-mrna-splicing atp-dependent rna helicase prp28 (66 kDa, Protein from Saccharomyces cerevisiae S288c)
- Zinc ion (65 Da, Ligand)
- Small nuclear ribonucleoprotein e (10 kDa, Protein from Saccharomyces cerevisiae S288c)
- Small nuclear ribonucleoprotein-associated protein b (22 kDa, Protein from Saccharomyces cerevisiae S288c)
- U1 small nuclear ribonucleoprotein component prp42 (65 kDa, Protein from Saccharomyces cerevisiae S288c)
- Protein nam8 (57 kDa, Protein from Saccharomyces cerevisiae S288c)
- Pre-b spliceosomal complex (Cell from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein sm d1 (16 kDa, Protein from Saccharomyces cerevisiae S288c)
Cryo-EM structure of the activated spliceosome (Bact complex) at 3.5 angstrom resolution
Resolution: 3.5 Å
EM Method: Single-particle
Fitted PDBs: 5gm6
Q-score: 0.377
Yan C, Wan R, Bai R, Huang G, Shi Y
Science (2016) 353 pp. 904-911 [ DOI: doi:10.1126/science.aag0291 Pubmed: 27445306 ]
- Pre-mrna-splicing factor bud31 (18 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- U2 snrnp component hsh155 (110 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor syf2 (24 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Small nuclear ribonucleoprotein f (9 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Bact spliceosomal complex (2 MDa, Complex from Saccharomyces cerevisiae S288c)
- Pre-mrna-splicing factor prp46 (50 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Adenosine-5'-diphosphate (427 Da, Ligand)
- U2 snrnp component ist3 (17 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Saccharomyces cerevisiae strain t.52_2h chromosome xii sequence (35 kDa, RNA from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor cwc15 (19 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor cwc26 (30 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor clf1 (68 kDa, Protein from Saccharomyces cerevisiae S288c)
- U2 snrna (376 kDa, RNA from Saccharomyces cerevisiae S288c)
- Pre-mrna-splicing factor prp11 (29 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna (7 kDa, RNA from Saccharomyces cerevisiae S288c)
- Pre-mrna-splicing factor 8 (265 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor rse1 (153 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor syf1 (78 kDa, Protein from Saccharomyces cerevisiae S288c)
- Small nuclear ribonucleoprotein e (10 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Magnesium ion (24 Da, Ligand)
- Pre-mrna-splicing helicase brr2 (246 kDa, Protein from Saccharomyces cerevisiae)
- Saccharomyces cerevisiae strain cdrdr_sf_h chromosome vii sequence (68 kDa, RNA from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor cef1 (61 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor cwc2 (38 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor cwc22 (67 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Small nuclear ribonucleoprotein sm d1 (16 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Protein hsh49 (24 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor slt11 (40 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor snt309 (20 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Peptidyl-prolyl isomerase cwc27 (35 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Small nuclear ribonucleoprotein sm d3 (11 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Small nuclear ribonucleoprotein sm d2 (11 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-processing protein 45 (42 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Zinc ion (65 Da, Ligand)
- Pre-mrna-processing factor 17 (52 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Rds3 complex subunit 10 (10 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor snu114 (114 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor atp-dependent rna helicase-like protein prp2 (99 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor cwc24 (29 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Cold sensitive u2 snrna suppressor 1 (50 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna leakage protein 1 (24 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor cwc21 (15 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna-splicing factor rds3 (12 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Guanosine-5'-triphosphate (523 Da, Ligand)
- Small nuclear ribonucleoprotein-associated protein b (22 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Pre-mrna (18 kDa, RNA from Saccharomyces cerevisiae S288c)
- Pre-mrna-processing factor 19 (56 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))