Current Protein Identity：A1AGK1
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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 |
|---|---|---|---|---|---|---|---|
| 8G6Y Structure of WT E.coli ribosome 50S subunit with complexed with mRNA, P-site fMet-NH-tRNAfMet and A-site 3-aminopyridine-4-carboxylic acid charged NH-tRNAPhe Deposited 2023-02-16 | Assembly 1 Protein–RNA Heteromer；Protein × 29 PDB declaration: 34-meric（34） Consistent with all polymers |
Chain l
1–136（136 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | ZN ZINC ION × 2 YRW 3-aminopyridine-4-carboxamide × 1 8AN 3'-amino-3'-deoxyadenosine 5'-(dihydrogen phosphate) × 1 FME N-FORMYLMETHIONINE × 1 MG MAGNESIUM ION × 231 K POTASSIUM ION × 15 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.09 Å |
| 9AX7 70S initiation complex (tRNA-fMet M1 + CUG start codon) Deposited 2024-03-06 | Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 54-meric（54） Consistent with all polymers |
Chain l
1–136（136 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | ZN ZINC ION × 2 MG MAGNESIUM ION × 309 IAS BETA-L-ASPARTIC ACID × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.63 Å |
| 9CG5 70S initiation complex (tRNA-fMet M1 + UUG start codon) Deposited 2024-06-28 | Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 54-meric（54） Consistent with all polymers |
Chain l
1–136（136 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | ZN ZINC ION × 2 MG MAGNESIUM ION × 309 IAS BETA-L-ASPARTIC ACID × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.59 Å |
| 9CG6 70S initiation complex (tRNA-fMet M1 + GUG start codon) Deposited 2024-06-28 | Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 54-meric（54） Consistent with all polymers |
Chain l
1–136（136 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | ZN ZINC ION × 2 MG MAGNESIUM ION × 309 IAS BETA-L-ASPARTIC ACID × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.61 Å |
| 9CG7 70S initiation complex (tRNA-fMet M1 + AUG start codon) Deposited 2024-06-28 | Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 54-meric（54） Consistent with all polymers |
Chain l
1–136（136 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | ZN ZINC ION × 2 MG MAGNESIUM ION × 309 IAS BETA-L-ASPARTIC ACID × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.75 Å |
| 9O2Y Structure of WT E.coli ribosome 70S subunit with complexed with mRNA, P-site fMet-NH-tRNAfMet and A-site (R) beta-2-hydroxy-BocLysine acid charged NH-tRNAPyl Deposited 2025-04-04 | Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 55-meric（55） Consistent with all polymers |
Chain l
1–136（136 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | PAR PAROMOMYCIN × 1 MG MAGNESIUM ION × 320 SPD SPERMIDINE × 13 FME N-FORMYLMETHIONINE × 1 SPM SPERMINE × 1 K POTASSIUM ION × 10 ZN ZINC ION × 2 A1B70 (2R)-6-[(tert-butoxycarbonyl)amino]-2-(hydroxymethyl)hexanoic acid × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.14 Å |