Current Protein Identity：C3SSQ8
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Difference tags compare only the current result set; every original PDB and assembly record remains separate.
Related-Structure Differences
Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.
| PDB Entry | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Experimental Method | Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 10FZ 30S ribosomal subunit from E. coli missing the gene encoding for the 16S rRNA 2'-O-methyltransferase RsmI Deposited 2026-01-18 | Assembly 1 Protein–RNA Heteromer；Protein × 20 PDB declaration: 21-meric（21） Consistent with all polymers |
Chain O
1–89（89 aa）
|
Not recorded | MG MAGNESIUM ION × 77 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.6；10 mM HEPES, 10 mM MgCl2, 100 mM NH4Cl, 6 mM Beta-mercaptoethanol
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.91 Å |
| 6I7V Ribosomal protein paralogs bL31 and bL36 Deposited 2018-11-19 | Assembly 1 Protein–RNA Heteromer；Protein × 99 PDB declaration: 105-meric（105） Consistent with all polymers |
Chain AO
2–89（88 aa）
Chain BO
2–89（88 aa）
|
Not recorded | MG MAGNESIUM ION × 453 PGE TRIETHYLENE GLYCOL × 8 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 13 PG4 TETRAETHYLENE GLYCOL × 5 SPD SPERMIDINE × 3 PUT 1,4-DIAMINOBUTANE × 7 1PE PENTAETHYLENE GLYCOL × 2 ACY ACETIC ACID × 3 PEG DI(HYDROXYETHYL)ETHER × 9 EDO 1,2-ETHANEDIOL × 12 GUN GUANINE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
MICROBATCH；pH 6.5；291 K；PEG8k, MPD, KSCN
|
Resolution 2.90 Å R-free 0.255 |
| 6O9J 70S Elongation Competent Ribosome Deposited 2019-03-14 | Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 53-meric（53） Consistent with all polymers |
Chain o
2–89（88 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.2
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.90 Å |
| 7OE0 E. coli pre-30S delta rbfA ribosomal subunit class F Deposited 2021-04-30 | Assembly 1 Protein–RNA Heteromer；Protein × 19 PDB declaration: eicosameric（20） Consistent with all polymers |
Chain O
1–89（89 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.69 Å |
| 7OE1 30S ribosomal subunit from E. coli Deposited 2021-04-30 | Assembly 1 Protein–RNA Heteromer；Protein × 20 PDB declaration: 21-meric（21） Consistent with all polymers |
Chain O
1–89（89 aa）
|
Not recorded | No recorded non-water small molecule | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.05 Å |