Current Protein Identity：P53290
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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 |
|---|---|---|---|---|---|---|---|
| 3R7W Crystal Structure of Gtr1p-Gtr2p complex Deposited 2011-03-23 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
11–341（331 aa）
Fragment：residues 11-341
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 2 MG MAGNESIUM ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7；277 K；0.1M HEPES, 10% PEG monomethyl ether 5000, 5%(v/v) Tacsimate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 2.77 Å R-free 0.283 |
| 3R7W Crystal Structure of Gtr1p-Gtr2p complex Deposited 2011-03-23 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain D
11–341（331 aa）
Fragment：residues 11-341
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 2 MG MAGNESIUM ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7；277 K；0.1M HEPES, 10% PEG monomethyl ether 5000, 5%(v/v) Tacsimate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 2.77 Å R-free 0.283 |
| 4ARZ The crystal structure of Gtr1p-Gtr2p complexed with GTP-GDP Deposited 2012-04-27 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
1–341（341 aa）
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 8.5；pH 8.5
|
Resolution 3.10 Å R-free 0.272 |
| 6JWP crystal structure of EGOC Deposited 2019-04-21 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain B
1–341（341 aa）
|
Not recorded | GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 2 MG MAGNESIUM ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；294 K；100mM HEPES (pH 7.5), 200mM NaCl, and 12%(w/v) PEG 8000
|
Resolution 3.20 Å R-free 0.285 |
| 6JWP crystal structure of EGOC Deposited 2019-04-21 | Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain G
1–341（341 aa）
|
Not recorded | GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；294 K；100mM HEPES (pH 7.5), 200mM NaCl, and 12%(w/v) PEG 8000
|
Resolution 3.20 Å R-free 0.285 |
| 9H4Q Cryo-EM structure of the SEAC wing - EGOC Deposited 2024-10-21 | Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count |
Chain c
1–341（341 aa）
|
Not recorded | MG MAGNESIUM ION × 1 AF3 ALUMINUM FLUORIDE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 2 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 9H5K Cryo-EM structure of the SEAC-EGOC supercomplex Deposited 2024-10-22 | Assembly 1 Protein heterocomplex Heteromer；Protein × 32 PDB declaration: 32-meric（32） Consistent with protein count |
Chain c
1–341（341 aa）
Chain d
1–341（341 aa）
|
Not recorded | ZN ZINC ION × 28 MG MAGNESIUM ION × 2 AF3 ALUMINUM FLUORIDE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 4 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |