Cryo-EM structure of the human ubiquitylated pre-40S ribosome with RIOK3
Resolution: 3.8 Å
EM Method: Single-particle
Fitted PDBs: 8zdc
Q-score: 0.368
Huang Z, Diehl FF, Wang M, Li Y, Song A, Chen FX, Rosa-Mercado NA, Beckmann R, Green R, Cheng J
Mol Cell (2025) [ Pubmed: 39947183 DOI: doi:10.1016/j.molcel.2025.01.013 ]
- Small ribosomal subunit protein us17 (18 kDa, Protein from Homo sapiens)
- Rna-binding protein nob1 (46 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us9 (16 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es6 (28 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us8 (14 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us13 (17 kDa, Protein from Homo sapiens)
- Ubiquitylated pre-40s ribosome with riok3 (Complex from Homo sapiens)
- Small ribosomal subunit protein es10 (18 kDa, Protein from Homo sapiens)
- Serine/threonine-protein kinase rio3 (59 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es7 (22 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es12 (14 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es1 (30 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us14 (6 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us10 (13 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us3 (26 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us19 (17 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es4, x isoform (29 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein rack1 (35 kDa, Protein from Homo sapiens)
- Protein ltv1 homolog (54 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us11 (16 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es8 (24 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us5 (31 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es28 (7 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es24 (15 kDa, Protein from Homo sapiens)
- Pre-rrna-processing protein tsr1 homolog (91 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es25 (13 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es19 (16 kDa, Protein from Homo sapiens)
- Zinc ion (65 Da, Ligand)
- Small ribosomal subunit protein us2 (32 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us4 (22 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us12 (15 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es17 (15 kDa, Protein from Homo sapiens)
- 18s rrna (604 kDa, RNA from Homo sapiens)
- Small ribosomal subunit protein us15 (17 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us7 (22 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es21 (9 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es27 (9 kDa, Protein from Homo sapiens)
- Rna-binding protein pno1 (27 kDa, Protein from Homo sapiens)
- Ubiquitin (8 kDa, Protein from Homo sapiens)
Cryo-EM structure of the human ubiquitylated pre-40S ribosome with RIOK3 (without NOB1)
Resolution: 3.7 Å
EM Method: Single-particle
Fitted PDBs: 8zdd
Q-score: 0.396
Huang Z, Diehl FF, Wang M, Li Y, Song A, Chen FX, Rosa-Mercado NA, Beckmann R, Green R, Cheng J
Mol Cell (2025) [ Pubmed: 39947183 DOI: doi:10.1016/j.molcel.2025.01.013 ]
- Small ribosomal subunit protein us17 (18 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us9 (16 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es6 (28 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us8 (14 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us13 (17 kDa, Protein from Homo sapiens)
- Ubiquitylated pre-40s ribosome with riok3 (Complex from Homo sapiens)
- Small ribosomal subunit protein es10 (18 kDa, Protein from Homo sapiens)
- Serine/threonine-protein kinase rio3 (59 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es7 (22 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es12 (14 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es1 (30 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us14 (6 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us10 (13 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us3 (26 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us19 (17 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es4, x isoform (29 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein rack1 (35 kDa, Protein from Homo sapiens)
- Protein ltv1 homolog (54 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us11 (16 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es8 (24 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us5 (31 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es28 (7 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es24 (15 kDa, Protein from Homo sapiens)
- Pre-rrna-processing protein tsr1 homolog (91 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es25 (13 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es19 (16 kDa, Protein from Homo sapiens)
- Zinc ion (65 Da, Ligand)
- Small ribosomal subunit protein us2 (32 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us4 (22 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us12 (15 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es17 (15 kDa, Protein from Homo sapiens)
- 18s rrna (604 kDa, RNA from Homo sapiens)
- Small ribosomal subunit protein us15 (17 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein us7 (22 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es21 (9 kDa, Protein from Homo sapiens)
- Small ribosomal subunit protein es27 (9 kDa, Protein from Homo sapiens)
- Rna-binding protein pno1 (27 kDa, Protein from Homo sapiens)
- Ubiquitin (8 kDa, Protein from Homo sapiens)
Yeast cytoplasmic pre-40S ribosome biogenesis complex with deubiquitinating enzyme Otu2
Resolution: 3.8 Å
EM Method: Single-particle
Fitted PDBs: 8cbj
Q-score: 0.263
Ikeuchi K, Ivic N, Buschauer R, Cheng J, Frohlich T, Matsuo Y, Berninghausen O, Inada T, Becker T, Beckmann R
Nat Commun (2023) 14 pp. 2730-2730 [ DOI: doi:10.1038/s41467-023-38161-w Pubmed: 37169754 ]
- Enp1 isoform 1 (55 kDa, Protein from Saccharomyces cerevisiae W303)
- Tsr1 isoform 1 (90 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s27-a (8 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s16-a (15 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s8-a (22 kDa, Protein from Saccharomyces cerevisiae W303)
- Non-specific serine/threonine protein kinase (49 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s25-a (12 kDa, Protein from Saccharomyces cerevisiae W303)
- Rrna adenine n(6)-methyltransferase (36 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s24-a (15 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s28-a (7 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s3 (26 kDa, Protein from Saccharomyces cerevisiae W303)
- 20s pre-ribosomal rna (647 kDa, RNA from Saccharomyces cerevisiae)
- 40s ribosomal protein s1-a (28 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s19-a (15 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s12 (15 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s4-b (29 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s14-a (14 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s6-b (27 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s0-a (28 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s11-a (17 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s17-a (15 kDa, Protein from Saccharomyces cerevisiae)
- 20s-pre-rrna d-site endonuclease nob1 (51 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s23-a (16 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s18-a (17 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s20 (13 kDa, Protein from Saccharomyces cerevisiae W303)
- Otu domain-containing protein 2 (36 kDa, Protein from Saccharomyces cerevisiae W303)
- Magnesium ion (24 Da, Ligand)
- 40s ribosomal protein s2 (27 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s5 (25 kDa, Protein from Saccharomyces cerevisiae W303)
- Ltv1 isoform 1 (53 kDa, Protein from Saccharomyces cerevisiae W303)
- Pre-rrna-processing protein pno1 (30 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s9-a (22 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s13 (17 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s21-a (9 kDa, Protein from Saccharomyces cerevisiae W303)
- Yeast cytoplasmic pre-40s ribosome biogenesis complex with deubiquitinating enzyme otu2 (Complex from Saccharomyces cerevisiae)
- Zinc ion (65 Da, Ligand)
- Rps29a isoform 1 (6 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s30-a (7 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s7-a (21 kDa, Protein from Saccharomyces cerevisiae W303)
- Rps15 isoform 1 (16 kDa, Protein from Saccharomyces cerevisiae W303)
- 40s ribosomal protein s22-a (14 kDa, Protein from Saccharomyces cerevisiae W303)
- Guanine nucleotide-binding protein subunit beta-like protein (34 kDa, Protein from Saccharomyces cerevisiae W303)
Enp1TAP-S21_A population of yeast small ribosomal subunit precursors depleted of rpS21/eS21
Resolution: 2.9 Å
EM Method: Single-particle
Fitted PDBs: 8c00
Q-score: 0.535
Poll G, Griesenbeck J, Tschochner H, Milkereit P
PLoS One (2023) 18 pp. e0283698-e0283698 [ Pubmed: 36996028 DOI: doi:10.1371/journal.pone.0283698 ]
- 40s ribosomal protein s15 (16 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s23-a (16 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s8-a (22 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s16-a (15 kDa, Protein from Saccharomyces cerevisiae)
- Pre-rrna-processing protein pno1 (30 kDa, Protein from Saccharomyces cerevisiae)
- 18s rrna precursor (579 kDa, RNA from Saccharomyces cerevisiae)
- 40s ribosomal protein s9-a (22 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s14-a (14 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s6-a (27 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s19-a (15 kDa, Protein from Saccharomyces cerevisiae)
- Ribosome biogenesis protein tsr1 (90 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s7-a (21 kDa, Protein from Saccharomyces cerevisiae)
- Serine/threonine-protein kinase rio2 (49 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s24-a (15 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s22-a (14 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s25-a (12 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s1-a (28 kDa, Protein from Saccharomyces cerevisiae)
- Enp1-tap associated immature ribosomal particles from s. cerevisiae depleted of rps21/es21 (Complex from Saccharomyces cerevisiae)
- 40s ribosomal protein s30-a (7 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s18-a (17 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s28-a (7 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s4-a (29 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s27-a (8 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s11-a (17 kDa, Protein from Saccharomyces cerevisiae)
- Essential nuclear protein 1 (55 kDa, Protein from Saccharomyces cerevisiae)
- Rps5 (25 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s13 (17 kDa, Protein from Saccharomyces cerevisiae)
Enp1TAP_A population of yeast small ribosomal subunit precursors, multibody refinement
Resolution: 2.7 Å
EM Method: Single-particle
Fitted PDBs: 8c01
Q-score: 0.569
Poll G, Griesenbeck J, Tschochner H, Milkereit P
PLoS One (2023) 18 pp. e0283698-e0283698 [ Pubmed: 36996028 DOI: doi:10.1371/journal.pone.0283698 ]
- 40s ribosomal protein s15 (16 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s23-a (16 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s8-a (22 kDa, Protein from Saccharomyces cerevisiae)
- 18s rrna precursor (581 kDa, RNA from Saccharomyces cerevisiae)
- 40s ribosomal protein s16-a (15 kDa, Protein from Saccharomyces cerevisiae)
- Pre-rrna-processing protein pno1 (30 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s9-a (22 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s14-a (14 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s6-a (27 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s19-a (15 kDa, Protein from Saccharomyces cerevisiae)
- Ribosome biogenesis protein tsr1 (90 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s7-a (21 kDa, Protein from Saccharomyces cerevisiae)
- Serine/threonine-protein kinase rio2 (49 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s17-a (15 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s24-a (15 kDa, Protein from Saccharomyces cerevisiae)
- 20s-pre-rrna d-site endonuclease nob1 (51 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s22-a (14 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s25-a (12 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s1-a (28 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s2 (27 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s30-a (7 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s18-a (17 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s28-a (7 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s4-a (29 kDa, Protein from Saccharomyces cerevisiae)
- Zinc ion (65 Da, Ligand)
- 40s ribosomal protein s0-a (28 kDa, Protein from Saccharomyces cerevisiae)
- Enp1-tap associated immature ribosomal particles from s. cerevisiae (Complex from Saccharomyces cerevisiae)
- 40s ribosomal protein s21-a (9 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s27-a (8 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s11-a (17 kDa, Protein from Saccharomyces cerevisiae)
- Essential nuclear protein 1 (55 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s5 (25 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s13 (17 kDa, Protein from Saccharomyces cerevisiae)
Cryo-EM structure of a yeast pre-40S ribosomal subunit - State Tsr1-2 (with Rps2)
Resolution: 3.8 Å
EM Method: Single-particle
Fitted PDBs: 7wtp
Q-score: 0.399
Cheng J, Lau B, Thoms M, Ameismeier M, Berninghausen O, Hurt E, Beckmann R
Nucleic Acids Res (2022) 50 pp. 11924-11937 [ Pubmed: 36321656 DOI: doi:10.1093/nar/gkac961 ]
- 40s ribosomal protein s23-a (16 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s8-a (22 kDa, Protein from Saccharomyces cerevisiae)
- 18s rrna (579 kDa, RNA from Saccharomyces cerevisiae)
- Pre-rrna-processing protein pno1 (30 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s9-a (22 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s14-a (14 kDa, Protein from Saccharomyces cerevisiae)
- Yeast pre-40s ribosomal subunit (Complex from Saccharomyces cerevisiae)
- 40s ribosomal protein s6-a (27 kDa, Protein from Saccharomyces cerevisiae)
- Ribosome biogenesis protein tsr1 (90 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s7-a (21 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s24-a (15 kDa, Protein from Saccharomyces cerevisiae)
- 18s rrna (guanine(1575)-n(7))-methyltransferase (30 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s22-a (14 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s2 (27 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s1-a (28 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s30-a (7 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s4-a (29 kDa, Protein from Saccharomyces cerevisiae)
- Zinc ion (65 Da, Ligand)
- 40s ribosomal protein s27-a (8 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s11-a (17 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s13 (17 kDa, Protein from Saccharomyces cerevisiae)
Cryo-EM structure of a yeast pre-40S ribosomal subunit - State Tsr1-2 (without Rps2)
Resolution: 3.7 Å
EM Method: Single-particle
Fitted PDBs: 7wtq
Q-score: 0.382
Cheng J, Lau B, Thoms M, Ameismeier M, Berninghausen O, Hurt E, Beckmann R
Nucleic Acids Res (2022) 50 pp. 11924-11937 [ Pubmed: 36321656 DOI: doi:10.1093/nar/gkac961 ]
- 40s ribosomal protein s23-a (16 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s8-a (22 kDa, Protein from Saccharomyces cerevisiae)
- 18s rrna (579 kDa, RNA from Saccharomyces cerevisiae)
- Pre-rrna-processing protein pno1 (30 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s9-a (22 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s14-a (14 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s6-a (27 kDa, Protein from Saccharomyces cerevisiae)
- Yeast pre-40s ribosomal subunit (Complex from Saccharomyces cerevisiae)
- Ribosome biogenesis protein tsr1 (90 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s7-a (21 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s24-a (15 kDa, Protein from Saccharomyces cerevisiae)
- 18s rrna (guanine(1575)-n(7))-methyltransferase (30 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s22-a (14 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s1-a (28 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s30-a (7 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s4-a (29 kDa, Protein from Saccharomyces cerevisiae)
- Zinc ion (65 Da, Ligand)
- 40s ribosomal protein s27-a (8 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s11-a (17 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s13 (17 kDa, Protein from Saccharomyces cerevisiae)
Cryo-EM structure of a yeast pre-40S ribosomal subunit - State Tsr1-3
Resolution: 3.5 Å
EM Method: Single-particle
Fitted PDBs: 7wtr
Q-score: 0.435
Cheng J, Lau B, Thoms M, Ameismeier M, Berninghausen O, Hurt E, Beckmann R
Nucleic Acids Res (2022) 50 pp. 11924-11937 [ Pubmed: 36321656 DOI: doi:10.1093/nar/gkac961 ]
- 40s ribosomal protein s23-a (16 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s8-a (22 kDa, Protein from Saccharomyces cerevisiae)
- 18s rrna (579 kDa, RNA from Saccharomyces cerevisiae)
- Pre-rrna-processing protein pno1 (30 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s9-a (22 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s14-a (14 kDa, Protein from Saccharomyces cerevisiae)
- Yeast pre-40s ribosomal subunit (Complex from Saccharomyces cerevisiae)
- 40s ribosomal protein s6-a (27 kDa, Protein from Saccharomyces cerevisiae)
- Ribosome biogenesis protein tsr1 (90 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s7-a (21 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s24-a (15 kDa, Protein from Saccharomyces cerevisiae)
- 18s rrna (guanine(1575)-n(7))-methyltransferase (30 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s22-a (14 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s2 (27 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s1-a (28 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s30-a (7 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s4-a (29 kDa, Protein from Saccharomyces cerevisiae)
- Zinc ion (65 Da, Ligand)
- 40s ribosomal protein s27-a (8 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s11-a (17 kDa, Protein from Saccharomyces cerevisiae)
- 40s ribosomal protein s13 (17 kDa, Protein from Saccharomyces cerevisiae)
Cryo-EM structure of a human pre-40S ribosomal subunit - State UTP14
Resolution: 3.2 Å
EM Method: Single-particle
Fitted PDBs: 7wts
Q-score: 0.429
Cheng J, Lau B, Thoms M, Ameismeier M, Berninghausen O, Hurt E, Beckmann R
Nucleic Acids Res (2022) 50 pp. 11924-11937 [ Pubmed: 36321656 DOI: doi:10.1093/nar/gkac961 ]
- Pre-rrna-processing protein tsr1 homolog (91 kDa, Protein from Homo sapiens)
- Rrp12-like protein (143 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s8 (24 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s7 (22 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s27 (9 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s6 (28 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s14 (16 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s30 (6 kDa, Protein from Homo sapiens)
- Multifunctional methyltransferase subunit trm112-like protein (14 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s11 (18 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s3a (30 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s4, x isoform (29 kDa, Protein from Homo sapiens)
- Yeast pre-40s ribosomal subunit (Complex from Homo sapiens)
- 40s ribosomal protein s15a (14 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s13 (17 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s24 (15 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s23 (15 kDa, Protein from Homo sapiens)
- Probable dimethyladenosine transferase (35 kDa, Protein from Homo sapiens)
- 18s rrna (604 kDa, RNA from Homo sapiens)
- U3 small nucleolar rna-associated protein 14 homolog a (88 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s9 (22 kDa, Protein from Homo sapiens)
- Probable 18s rrna (guanine-n(7))-methyltransferase (31 kDa, Protein from Homo sapiens)
- Ribosome biogenesis protein slx9 homolog (25 kDa, Protein from Homo sapiens)
- Rna-binding protein pno1 (27 kDa, Protein from Homo sapiens)
Cryo-EM structure of a human pre-40S ribosomal subunit - State RRP12-A1 (with CK1)
Resolution: 3.1 Å
EM Method: Single-particle
Fitted PDBs: 7wtt
Q-score: 0.426
Cheng J, Lau B, Thoms M, Ameismeier M, Berninghausen O, Hurt E, Beckmann R
Nucleic Acids Res (2022) 50 pp. 11924-11937 [ Pubmed: 36321656 DOI: doi:10.1093/nar/gkac961 ]
- 40s ribosomal protein s15 (17 kDa, Protein from Homo sapiens)
- Pre-rrna-processing protein tsr1 homolog (91 kDa, Protein from Homo sapiens)
- Rrp12-like protein (143 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s8 (24 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s7 (22 kDa, Protein from Homo sapiens)
- Protein ltv1 homolog (54 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s27 (9 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s18 (17 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s6 (28 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s14 (16 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s16 (16 kDa, Protein from Homo sapiens)
- Ubiquitin-40s ribosomal protein s27a (18 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s30 (6 kDa, Protein from Homo sapiens)
- Multifunctional methyltransferase subunit trm112-like protein (14 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s5 (22 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s19 (16 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s11 (18 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s3a (30 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s4, x isoform (29 kDa, Protein from Homo sapiens)
- Yeast pre-40s ribosomal subunit (Complex from Homo sapiens)
- 40s ribosomal protein s15a (14 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s13 (17 kDa, Protein from Homo sapiens)
- 18s rrna (604 kDa, RNA from Homo sapiens)
- 40s ribosomal protein s24 (15 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s23 (15 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s28 (7 kDa, Protein from Homo sapiens)
- Zinc ion (65 Da, Ligand)
- Bystin (49 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s12 (14 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s25 (13 kDa, Protein from Homo sapiens)
- S-adenosyl-l-homocysteine (384 Da, Ligand)
- 40s ribosomal protein s17 (15 kDa, Protein from Homo sapiens)
- 40s ribosomal protein s9 (22 kDa, Protein from Homo sapiens)
- Casein kinase i isoform alpha (38 kDa, Protein from Homo sapiens)
- Probable 18s rrna (guanine-n(7))-methyltransferase (31 kDa, Protein from Homo sapiens)
- Ribosome biogenesis protein slx9 homolog (25 kDa, Protein from Homo sapiens)
- Rna-binding protein pno1 (27 kDa, Protein from Homo sapiens)