Current Protein Identity：P21874
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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 |
|---|---|---|---|---|---|---|---|
| 1W85 The crystal structure of pyruvate dehydrogenase E1 bound to the peripheral subunit binding domain of E2 Deposited 2004-09-16 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain B
1–324（324 aa）
Chain D
1–324（324 aa）
|
Not recorded | MG MAGNESIUM ION × 3 PEG DI(HYDROXYETHYL)ETHER × 2 TPP THIAMINE DIPHOSPHATE × 2 K POTASSIUM ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5；293 K；10% PEG 5500 MONOMETHYL ETHER, 0.2M IMIDAZOLE MALATE PH5. 20DEG C, SITTING-DROP., pH 5.00
|
Resolution 2.00 Å R-free 0.215 |
| 1W85 The crystal structure of pyruvate dehydrogenase E1 bound to the peripheral subunit binding domain of E2 Deposited 2004-09-16 | Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain F
1–324（324 aa）
Chain H
1–324（324 aa）
|
Not recorded | MG MAGNESIUM ION × 3 PEG DI(HYDROXYETHYL)ETHER × 1 TPP THIAMINE DIPHOSPHATE × 2 K POTASSIUM ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5；293 K；10% PEG 5500 MONOMETHYL ETHER, 0.2M IMIDAZOLE MALATE PH5. 20DEG C, SITTING-DROP., pH 5.00
|
Resolution 2.00 Å R-free 0.215 |
| 1W88 The crystal structure of pyruvate dehydrogenase E1(D180N,E183Q) bound to the peripheral subunit binding domain of E2 Deposited 2004-09-16 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain B
1–324（324 aa）
Chain D
1–324（324 aa）
|
Not recorded | MG MAGNESIUM ION × 2 TPP THIAMINE DIPHOSPHATE × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 5；15% PEG 4000, 0.2M IMIDAZOLE MALATE PH5, pH 5.00
|
Resolution 2.30 Å R-free 0.262 |
| 1W88 The crystal structure of pyruvate dehydrogenase E1(D180N,E183Q) bound to the peripheral subunit binding domain of E2 Deposited 2004-09-16 | Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain F
1–324（324 aa）
Chain H
1–324（324 aa）
|
Not recorded | MG MAGNESIUM ION × 2 TPP THIAMINE DIPHOSPHATE × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 5；15% PEG 4000, 0.2M IMIDAZOLE MALATE PH5, pH 5.00
|
Resolution 2.30 Å R-free 0.262 |
| 3DUF Snapshots of catalysis in the E1 subunit of the pyruvate dehydrogenase multi-enzyme complex Deposited 2008-07-17 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain B
1–325（325 aa）
Chain D
1–325（325 aa）
|
Not recorded | MG MAGNESIUM ION × 3 R1T 2-{4-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-5-[(1R)-1-HYDROXYETHYL]-3-METHYL-2-THIENYL}ETHYL TRIHYDROGEN DIPHOSPHATE × 2 K POTASSIUM ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.5；291.15 K；The protein solution was then mixed in 1:1 volume ratio of crystallization buffer consisting of 8-12 % mono-methyl ether polyethylene glycol (MME PEG) 5000, 0.1 M Na maleate pH 5.5, and the droplet was left to equilibrate against a reservoir of neat crystallization buffer., VAPOR DIFFUSION, SITTING DROP, temperature 291.15K
|
Resolution 2.50 Å R-free 0.263 |
| 3DUF Snapshots of catalysis in the E1 subunit of the pyruvate dehydrogenase multi-enzyme complex Deposited 2008-07-17 | Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain F
1–325（325 aa）
Chain H
1–325（325 aa）
|
Not recorded | MG MAGNESIUM ION × 2 R1T 2-{4-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-5-[(1R)-1-HYDROXYETHYL]-3-METHYL-2-THIENYL}ETHYL TRIHYDROGEN DIPHOSPHATE × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.5；291.15 K；The protein solution was then mixed in 1:1 volume ratio of crystallization buffer consisting of 8-12 % mono-methyl ether polyethylene glycol (MME PEG) 5000, 0.1 M Na maleate pH 5.5, and the droplet was left to equilibrate against a reservoir of neat crystallization buffer., VAPOR DIFFUSION, SITTING DROP, temperature 291.15K
|
Resolution 2.50 Å R-free 0.263 |
| 3DV0 Snapshots of catalysis in the E1 subunit of the pyruvate dehydrogenase multi-enzyme complex Deposited 2008-07-18 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain B
1–325（325 aa）
Chain D
1–325（325 aa）
|
Not recorded | MG MAGNESIUM ION × 3 TPW 2-{4-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-3-METHYLTHIOPHEN-2-YL}ETHYL TRIHYDROGEN DIPHOSPHATE × 2 K POTASSIUM ION × 2 PYR PYRUVIC ACID × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.5；291.15 K；10-15% PEG 4K, 0.2 M imidazole malate pH 5 in the presence of 5 mM 3-deazaThDP. The crystals were soaked with 10mM pyruvate for 3-day, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K
|
Resolution 2.50 Å R-free 0.241 |
| 3DV0 Snapshots of catalysis in the E1 subunit of the pyruvate dehydrogenase multi-enzyme complex Deposited 2008-07-18 | Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain F
1–325（325 aa）
Chain H
1–325（325 aa）
|
Not recorded | MG MAGNESIUM ION × 3 TPW 2-{4-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-3-METHYLTHIOPHEN-2-YL}ETHYL TRIHYDROGEN DIPHOSPHATE × 2 K POTASSIUM ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.5；291.15 K；10-15% PEG 4K, 0.2 M imidazole malate pH 5 in the presence of 5 mM 3-deazaThDP. The crystals were soaked with 10mM pyruvate for 3-day, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K
|
Resolution 2.50 Å R-free 0.241 |
| 3DVA Snapshots of catalysis in the E1 subunit of the pyruvate dehydrogenase multi-enzyme complex Deposited 2008-07-18 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain B
1–325（325 aa）
Chain D
1–325（325 aa）
|
Not recorded | MG MAGNESIUM ION × 3 TPW 2-{4-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-3-METHYLTHIOPHEN-2-YL}ETHYL TRIHYDROGEN DIPHOSPHATE × 2 K POTASSIUM ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.5；291.15 K；The mutant crystals are obtained from sitting-drop vapour diffusion using following condition: 10-15% PEG 4K, 0.2 M imidazole malate pH 5 in the presence of 5 mM 3-deazaThDP, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K
|
Resolution 2.35 Å R-free 0.247 |
| 3DVA Snapshots of catalysis in the E1 subunit of the pyruvate dehydrogenase multi-enzyme complex Deposited 2008-07-18 | Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain F
1–325（325 aa）
Chain H
1–325（325 aa）
|
Not recorded | MG MAGNESIUM ION × 3 TPW 2-{4-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]-3-METHYLTHIOPHEN-2-YL}ETHYL TRIHYDROGEN DIPHOSPHATE × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.5；291.15 K；The mutant crystals are obtained from sitting-drop vapour diffusion using following condition: 10-15% PEG 4K, 0.2 M imidazole malate pH 5 in the presence of 5 mM 3-deazaThDP, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K
|
Resolution 2.35 Å R-free 0.247 |