cryo-EM structure of a nanobody bound heliorhodopsin
Resolution: 3.23 Å
EM Method: Single-particle
Fitted PDBs: 9ljj
Q-score: 0.531
Xia R, Sun M, Lu Y, Wang N, Zhang A, Guo C, Xu Z, Cai X, He Y
Biochem Biophys Res Commun (2025) 750 pp. 151398-151398 [ Pubmed: 39889627 DOI: doi:10.1016/j.bbrc.2025.151398 ]
- 1,2-dilauroyl-sn-glycero-3-phosphate (535 Da, Ligand)
- Palmitic acid (256 Da, Ligand)
- Nanobody b4 (13 kDa, Protein from Vicugna pacos)
- Heliorhodopsin (28 kDa, Protein from Escherichia coli)
- Retinal (284 Da, Ligand)
- Dimer complex (Complex from Escherichia coli)
- Acetate ion (59 Da, Ligand)
Resolution: 2.7 Å
EM Method: Single-particle
Fitted PDBs: 9jm0
Q-score: 0.492
Wang Y, Wang C, Guan Z, Cao J, Xu J, Wang S, Cui Y, Wang Q, Chen Y, Yin Y, Zhang D, Liu H, Sun M, Jin S, Tao P, Zou T
Cell Rep (2024) 43 pp. 114857-114857 [ Pubmed: 39395169 DOI: doi:10.1016/j.celrep.2024.114857 ]
- Rna (82-mer) (26 kDa, RNA from Escherichia coli)
- Rna (5'-r(p*cp*gp*up*ap*ap*gp*gp*gp*up*gp*cp*gp*cp*a)-3') (4 kDa, RNA from Escherichia coli)
- Nicotinamide (122 Da, Ligand)
- Dna (85-mer) (26 kDa, DNA from Escherichia coli)
- [(2r,3s,4r,5r)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl [hydroxy-[[(2r,3s,4r,5s)-3,4,5-trihydroxyoxolan-2-yl]methoxy]phosphoryl] hydrogen phosphate (559 Da, Ligand)
- Retron ec86 reverse transcriptase (37 kDa, Protein from Escherichia coli)
- Retron ec86-effector fiber (Complex from Escherichia coli)
- Retron ec86 putative ribosyltransferase/dna-binding protein (35 kDa, Protein from Escherichia coli)
Cryo-EM structure of E.coli retron-Ec86 in complex with its effector at 2.5 angstrom
Resolution: 2.51 Å
EM Method: Single-particle
Fitted PDBs: 7xjg
Q-score: 0.515
Wang Y, Guan Z, Wang C, Nie Y, Chen Y, Qian Z, Cui Y, Xu H, Wang Q, Zhao F, Zhang D, Tao P, Sun M, Yin P, Jin S, Wu S, Zou T
Nat Microbiol (2022) 7 pp. 1480-1489 [ DOI: doi:10.1038/s41564-022-01197-7 Pubmed: 35982312 ]
- Rna (14-mer) (4 kDa, RNA from Escherichia coli)
- Dna (105-mer) (32 kDa, DNA from Escherichia coli)
- Rna (81-mer) (25 kDa, RNA from Escherichia coli)
- Magnesium ion (24 Da, Ligand)
- Retron st85 family effector protein (35 kDa, Protein from Escherichia coli)
- Rna-directed dna polymerase from retron ec86 (37 kDa, Protein from Escherichia coli)
- Retron-ec86 (rt-msdna-rna) (Complex from Escherichia coli)
Cryo-EM structure of E.coli retron-Ec86 (RT-msDNA-RNA) at 3.2 angstrom
Resolution: 3.12 Å
EM Method: Single-particle
Fitted PDBs: 7v9u
Q-score: 0.471
Wang Y, Guan Z, Wang C, Nie Y, Chen Y, Qian Z, Cui Y, Xu H, Wang Q, Zhao F, Zhang D, Tao P, Sun M, Yin P, Jin S, Wu S, Zou T
Nat Microbiol (2022) 7 pp. 1480-1489 [ DOI: doi:10.1038/s41564-022-01197-7 Pubmed: 35982312 ]
- Dna (105-mer) (32 kDa, DNA from Escherichia coli)
- Rna-directed dna polymerase from retron ec86 (36 kDa, Protein from Escherichia coli)
- Rna (81-mer) (25 kDa, RNA from Escherichia coli)
- Rna (5'-r(p*cp*gp*up*ap*ap*gp*gp*g)-3') (4 kDa, RNA from Escherichia coli)
- Retron-ec86 (rt-msdna-rna) (Complex from Escherichia coli)
RF1 accommodated 70S complex at 60 ms
Resolution: 3.6 Å
EM Method: Single-particle
Fitted PDBs: 6osk
Q-score: 0.467
Fu Z, Indrisiunaite G, Kaledhonkar S, Shah B, Sun M, Chen B, Grassucci RA, Ehrenberg M, Frank J
Nat Commun (2019) 10 pp. 2579-2579 [ DOI: doi:10.1038/s41467-019-10608-z Pubmed: 31189921 ]
- 30s ribosomal protein s3 (23 kDa, Protein from Escherichia coli)
- Mrna (2 kDa, RNA from Escherichia coli)
- 50s ribosomal protein l3 (22 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s11 (12 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l31 (7 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l9 (15 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l13 (16 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l5 (20 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l14 (13 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l16 (15 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l15 (15 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l36 (4 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s8 (14 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s13 (12 kDa, Protein from Escherichia coli )
- P-trna (24 kDa, RNA from Escherichia coli)
- 50s ribosomal protein l21 (11 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l25 (10 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s18 (7 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l35 (7 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s2 (25 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s19 (9 kDa, Protein from Escherichia coli )
- 23s ribosomal rna (941 kDa, RNA from Escherichia coli)
- 30s ribosomal protein s7 (16 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l2 (29 kDa, Protein from Escherichia coli )
- Release complex 70s ribosomes (Complex from Escherichia coli)
- 50s ribosomal protein l27 (8 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s9 (14 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s14 (11 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l20 (13 kDa, Protein from Escherichia coli )
- 16s ribosomal rna (497 kDa, RNA from Escherichia coli)
- 50s ribosomal protein l34 (5 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l30 (6 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l18 (12 kDa, Protein from Escherichia coli )
- Fme-phe-phe (471 Da, Protein from Escherichia coli)
- 30s ribosomal protein s16 (9 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l6 (18 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s20 (9 kDa, Protein from Escherichia coli )
- Peptide chain release factor 1 (28 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s6 (12 kDa, Protein from Escherichia coli)
- Magnesium ion (24 Da, Ligand)
- 30s ribosomal protein s4 (23 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s12 (13 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l4 (22 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s5 (16 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l24 (11 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l29 (7 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l32 (6 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s21 (8 kDa, Protein from Escherichia coli )
- Zinc ion (65 Da, Ligand)
- 30s ribosomal protein s10 (11 kDa, Protein from Escherichia coli )
- 5s ribosomal rna (38 kDa, RNA from Escherichia coli)
- 30s ribosomal protein s17 (9 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l19 (13 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l23 (10 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s15 (10 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l22 (12 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l17 (13 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l28 (8 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l33 (6 kDa, Protein from Escherichia coli )
RF1 accommodated state bound Release complex 70S at long incubation time point
Resolution: 3.5 Å
EM Method: Single-particle
Fitted PDBs: 6osq
Q-score: 0.474
Fu Z, Indrisiunaite G, Kaledhonkar S, Shah B, Sun M, Chen B, Grassucci RA, Ehrenberg M, Frank J
Nat Commun (2019) 10 pp. 2579-2579 [ DOI: doi:10.1038/s41467-019-10608-z Pubmed: 31189921 ]
- 50s ribosomal protein l30 (6 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s3 (23 kDa, Protein from Escherichia coli)
- Mrna (2 kDa, RNA from Escherichia coli)
- 50s ribosomal protein l3 (22 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s11 (12 kDa, Protein from Escherichia coli)
- Peptide chain release factor 1 (28 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l9 (15 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l13 (16 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l5 (20 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l14 (13 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l16 (15 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l15 (15 kDa, Protein from Escherichia coli)
- P-trna (24 kDa, RNA from Escherichia coli)
- 50s ribosomal protein l18 (12 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l36 (4 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s8 (14 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l21 (11 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l25 (10 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l28 (8 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s14 (11 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s19 (9 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l2 (29 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s10 (11 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l20 (13 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s2 (25 kDa, Protein from Escherichia coli)
- 23s ribosomal rna (941 kDa, RNA from Escherichia coli)
- 30s ribosomal protein s7 (16 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s9 (14 kDa, Protein from Escherichia coli)
- Release complex 70s ribosomes (Complex from Escherichia coli)
- 50s ribosomal protein l27 (8 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l31 (7 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l33 (6 kDa, Protein from Escherichia coli)
- 16s ribosomal rna (497 kDa, RNA from Escherichia coli)
- 50s ribosomal protein l19 (13 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l34 (5 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s5 (16 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s16 (9 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l29 (7 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l6 (18 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s6 (12 kDa, Protein from Escherichia coli)
- Magnesium ion (24 Da, Ligand)
- 50s ribosomal protein l35 (7 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l24 (11 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s4 (23 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s20 (9 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l4 (22 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s18 (7 kDa, Protein from Escherichia coli)
- Zinc ion (65 Da, Ligand)
- 50s ribosomal protein l32 (6 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s13 (12 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l23 (10 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s12 (13 kDa, Protein from Escherichia coli)
- 5s ribosomal rna (38 kDa, RNA from Escherichia coli)
- 30s ribosomal protein s21 (8 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s17 (9 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s15 (10 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l22 (12 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l17 (13 kDa, Protein from Escherichia coli)
Resolution: 2.9 Å
EM Method: Single-particle
Fitted PDBs: 6ore
Q-score: 0.516
Fu Z, Indrisiunaite G, Kaledhonkar S, Shah B, Sun M, Chen B, Grassucci RA, Ehrenberg M, Frank J
Nat Commun (2019) 10 pp. 2579-2579 [ DOI: doi:10.1038/s41467-019-10608-z Pubmed: 31189921 ]
- 30s ribosomal protein s3 (23 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l3 (22 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s11 (12 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l31 (7 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l9 (15 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l13 (16 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l14 (13 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l16 (15 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l36 (4 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l15 (15 kDa, Protein from Escherichia coli)
- P-trna (24 kDa, RNA from Escherichia coli)
- 30s ribosomal protein s8 (14 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l28 (8 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l32 (6 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l21 (11 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l25 (10 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s18 (7 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l35 (7 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s2 (25 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s19 (9 kDa, Protein from Escherichia coli )
- 23s ribosomal rna (941 kDa, RNA from Escherichia coli)
- 50s ribosomal protein l27 (8 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s7 (16 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l2 (29 kDa, Protein from Escherichia coli )
- Release complex 70s ribosomes (Complex from Escherichia coli)
- 30s ribosomal protein s9 (14 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s14 (11 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l20 (13 kDa, Protein from Escherichia coli )
- 16s ribosomal rna (497 kDa, RNA from Escherichia coli)
- 50s ribosomal protein l34 (5 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l30 (6 kDa, Protein from Escherichia coli )
- Rna (5'-r(p*up*up*cp*up*up*cp*up*ap*a)-3') (2 kDa, RNA from Escherichia coli)
- 30s ribosomal protein s5 (16 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l18 (12 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s16 (9 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l6 (18 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l29 (7 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s20 (9 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s6 (12 kDa, Protein from Escherichia coli)
- Magnesium ion (24 Da, Ligand)
- 50s ribosomal protein l5 (20 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s4 (23 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s12 (13 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l4 (22 kDa, Protein from Escherichia coli)
- Zinc ion (65 Da, Ligand)
- 50s ribosomal protein l24 (11 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s13 (12 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s21 (8 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l23 (10 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s10 (11 kDa, Protein from Escherichia coli )
- 5s ribosomal rna (38 kDa, RNA from Escherichia coli)
- 30s ribosomal protein s17 (9 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l19 (13 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s15 (10 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l22 (12 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l17 (13 kDa, Protein from Escherichia coli)
- Fme-phe-phe (471 Da, Protein from Escherichia coli)
- 50s ribosomal protein l33 (6 kDa, Protein from Escherichia coli )
RF1 pre-accommodated 70S complex at 24 ms
Resolution: 3.5 Å
EM Method: Single-particle
Fitted PDBs: 6orl
Q-score: 0.37
Fu Z, Indrisiunaite G, Kaledhonkar S, Shah B, Sun M, Chen B, Grassucci RA, Ehrenberg M, Frank J
Nat Commun (2019) 10 pp. 2579-2579 [ DOI: doi:10.1038/s41467-019-10608-z Pubmed: 31189921 ]
- 30s ribosomal protein s3 (23 kDa, Protein from Escherichia coli)
- Mrna (2 kDa, RNA from Escherichia coli)
- Peptide chain release factor 1 (28 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l3 (22 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s11 (12 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l9 (15 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l13 (16 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l14 (13 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l16 (15 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l36 (4 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l15 (15 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s8 (14 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s13 (12 kDa, Protein from Escherichia coli )
- P-trna (24 kDa, RNA from Escherichia coli)
- 50s ribosomal protein l32 (6 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l21 (11 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l25 (10 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l20 (13 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l35 (7 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s2 (25 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s19 (9 kDa, Protein from Escherichia coli )
- 23s ribosomal rna (941 kDa, RNA from Escherichia coli)
- 50s ribosomal protein l27 (8 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s7 (16 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l2 (29 kDa, Protein from Escherichia coli )
- Release complex 70s ribosomes (Complex from Escherichia coli)
- 30s ribosomal protein s9 (14 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s14 (11 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l34 (5 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l19 (13 kDa, Protein from Escherichia coli)
- 16s ribosomal rna (497 kDa, RNA from Escherichia coli)
- 50s ribosomal protein l30 (6 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s5 (16 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l18 (12 kDa, Protein from Escherichia coli )
- Fme-phe-phe (471 Da, Protein from Escherichia coli)
- 30s ribosomal protein s16 (9 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l6 (18 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s20 (9 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s6 (12 kDa, Protein from Escherichia coli)
- Magnesium ion (24 Da, Ligand)
- 50s ribosomal protein l5 (20 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s4 (23 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s12 (13 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l4 (22 kDa, Protein from Escherichia coli)
- 30s ribosomal protein s18 (7 kDa, Protein from Escherichia coli)
- Zinc ion (65 Da, Ligand)
- 50s ribosomal protein l24 (11 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l29 (7 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s21 (8 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s10 (11 kDa, Protein from Escherichia coli )
- 5s ribosomal rna (38 kDa, RNA from Escherichia coli)
- 30s ribosomal protein s17 (9 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l23 (10 kDa, Protein from Escherichia coli )
- 30s ribosomal protein s15 (10 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l22 (12 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l17 (13 kDa, Protein from Escherichia coli)
- 50s ribosomal protein l28 (8 kDa, Protein from Escherichia coli )
- 50s ribosomal protein l33 (6 kDa, Protein from Escherichia coli )