Prespliceosome structure provides insight into spliceosome assembly and regulation (map A2)
Resolution: 4.0 Å
EM Method: Single-particle
Fitted PDBs: 6g90
Q-score: 0.152
Plaschka C, Lin PC, Charenton C, Nagai K
Nature (2018) 559 pp. 419-422 [ Pubmed: 29995849 DOI: doi:10.1038/s41586-018-0323-8 ]
- Small nuclear ribonucleoprotein-associated protein b (22 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor rds3 (12 kDa, Protein from Saccharomyces cerevisiae)
- Rds3 complex subunit 10 (10 kDa, Protein from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein g (8 kDa, Protein from Saccharomyces cerevisiae)
- U1 small nuclear ribonucleoprotein 70 kda homolog,u1 small nuclear ribonucleoprotein 70 kda homolog,u1 small nuclear ribonucleoprotein 70 kda homolog (33 kDa, Protein from Saccharomyces cerevisiae)
- Protein hsh49 (24 kDa, Protein from Saccharomyces cerevisiae)
- U1 small nuclear ribonucleoprotein c (27 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-processing factor 39 (74 kDa, Protein from Saccharomyces cerevisiae)
- Prespliceosome a complex (1 MDa, Complex from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein sm d3 (11 kDa, Protein from Saccharomyces cerevisiae)
- Yeast ubc4 pre-mrna (mutant) (12 kDa, RNA 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 rse1 (153 kDa, Protein from Saccharomyces cerevisiae)
- Protein nam8 (57 kDa, Protein from Saccharomyces cerevisiae)
- 56 kda u1 small nuclear ribonucleoprotein component (56 kDa, Protein from Saccharomyces cerevisiae)
- U1 snrna,u1 snrna,u1 snrna,u1 snrna,u1 snrna (126 kDa, RNA from Saccharomyces cerevisiae)
- U1 small nuclear ribonucleoprotein component snu71 (71 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor prp21 (33 kDa, Protein from Saccharomyces cerevisiae)
- Unknown (4 kDa, Protein from Saccharomyces cerevisiae)
- Zinc ion (65 Da, Ligand)
- U2 snrnp component hsh155 (110 kDa, Protein from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein sm d2 (12 kDa, Protein from Saccharomyces cerevisiae)
- Cold sensitive u2 snrna suppressor 1 (50 kDa, Protein from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor prp9 (63 kDa, Protein from Saccharomyces cerevisiae)
- U2 snrna (45 kDa, RNA from Saccharomyces cerevisiae)
- Pre-mrna-splicing factor prp11,pre-mrna-splicing factor prp11,pre-mrna-splicing factor prp11 (29 kDa, Protein from Saccharomyces cerevisiae)
- Protein luc7,protein luc7,protein luc7 (28 kDa, Protein from Saccharomyces cerevisiae)
- U1 small nuclear ribonucleoprotein a,u1 small nuclear ribonucleoprotein a,u1 small nuclear ribonucleoprotein a,u1 small nuclear ribonucleoprotein a,u1 small nuclear ribonucleoprotein a (33 kDa, Protein from Saccharomyces cerevisiae)
- Small nuclear ribonucleoprotein f (9 kDa, Protein from Saccharomyces cerevisiae)
- U1 small nuclear ribonucleoprotein component prp42 (65 kDa, Protein from Saccharomyces cerevisiae)
- U2 small nuclear ribonucleoprotein a' (27 kDa, Protein from Saccharomyces cerevisiae)