Current Protein Identity：P25627
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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 |
|---|---|---|---|---|---|---|---|
| 4QTT Structure of S. cerevisiae Bud23-Trm112 complex involved in formation of m7G1575 on 18S rRNA (apo-form) Deposited 2014-07-09 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
1–202（202 aa）
Fragment：fragment residues 1-202
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | ZN ZINC ION × 1 EDO 1,2-ETHANEDIOL × 4 12P DODECAETHYLENE GLYCOL × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；291 K；pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
|
Resolution 2.00 Å R-free 0.242 |
| 4QTT Structure of S. cerevisiae Bud23-Trm112 complex involved in formation of m7G1575 on 18S rRNA (apo-form) Deposited 2014-07-09 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain D
1–202（202 aa）
Fragment：fragment residues 1-202
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | ZN ZINC ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；291 K；pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
|
Resolution 2.00 Å R-free 0.242 |
| 4QTU Structure of S. cerevisiae Bud23-Trm112 complex involved in formation of m7G1575 on 18S rRNA (SAM bound form) Deposited 2014-07-09 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
1–202（202 aa）
Fragment：fragment residues 1-202
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | ZN ZINC ION × 1 EDO 1,2-ETHANEDIOL × 16 SAM S-ADENOSYLMETHIONINE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；291 K；pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
|
Resolution 2.12 Å R-free 0.229 |
| 4QTU Structure of S. cerevisiae Bud23-Trm112 complex involved in formation of m7G1575 on 18S rRNA (SAM bound form) Deposited 2014-07-09 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain D
1–202（202 aa）
Fragment：fragment residues 1-202
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | ZN ZINC ION × 1 EDO 1,2-ETHANEDIOL × 3 SAM S-ADENOSYLMETHIONINE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；291 K；pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
|
Resolution 2.12 Å R-free 0.229 |
| 7WTN Cryo-EM structure of a yeast pre-40S ribosomal subunit - State Tsr1-1 (with Rps2) Deposited 2022-02-05 | Assembly 1 Protein–RNA Heteromer；Protein × 17 PDB declaration: octadecameric（18） Consistent with all polymers |
Chain CB
1–275（275 aa）
|
Not recorded | ZN ZINC ION × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |
| 7WTP Cryo-EM structure of a yeast pre-40S ribosomal subunit - State Tsr1-2 (with Rps2) Deposited 2022-02-05 | Assembly 1 Protein–RNA Heteromer；Protein × 18 PDB declaration: nonadecameric（19） Consistent with all polymers |
Chain CB
1–275（275 aa）
|
Not recorded | ZN ZINC ION × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.80 Å |
| 7WTQ Cryo-EM structure of a yeast pre-40S ribosomal subunit - State Tsr1-2 (without Rps2) Deposited 2022-02-05 | Assembly 1 Protein–RNA Heteromer；Protein × 17 PDB declaration: octadecameric（18） Consistent with all polymers |
Chain CB
1–275（275 aa）
|
Not recorded | ZN ZINC ION × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.70 Å |
| 7WTR Cryo-EM structure of a yeast pre-40S ribosomal subunit - State Tsr1-3 Deposited 2022-02-05 | Assembly 1 Protein–RNA Heteromer；Protein × 18 PDB declaration: nonadecameric（19） Consistent with all polymers |
Chain CB
1–275（275 aa）
|
Not recorded | ZN ZINC ION × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.50 Å |