Current Protein Identity：P04664
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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 |
|---|---|---|---|---|---|---|---|
| 2G9H Crystal Structure of Staphylococcal Enterotoxin I (SEI) in Complex with a Human MHC class II Molecule Deposited 2006-03-06 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain C
306–318（13 aa）
Fragment：peptide, 306-318 residues
|
Not recorded | SO4 SULFATE ION × 4 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 DIO 1,4-DIETHYLENE DIOXIDE × 2 ZN ZINC ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；10% dioxane, 1.2 mM (NH4)2SO4 and 100 mM Hepes pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 2.00 Å R-free 0.252 |
| 8EUQ Crystal structure of HLA-DRA*01:01/HLA-DRB1*04:01 in complex with c44H10 Fab Deposited 2022-10-19 | Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain B
304–318（15 aa）
|
Mutation：A3G, C4A in the hemagglutinin peptide that was used | SO4 SULFATE ION × 10 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；293.15 K；1.7 M ammonium sulfate, 15% glycerol, 0.085 M HEPES, 1.7% PEG400, with crystal seeds previously grown in 2 M ammonium sulfate, 0.1 M bis-tris pH 5.5
|
Resolution 3.09 Å R-free 0.244 |
| 8EUQ Crystal structure of HLA-DRA*01:01/HLA-DRB1*04:01 in complex with c44H10 Fab Deposited 2022-10-19 | Assembly 2 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain G
304–318（15 aa）
|
Mutation：A3G, C4A in the hemagglutinin peptide that was used | SO4 SULFATE ION × 6 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；293.15 K；1.7 M ammonium sulfate, 15% glycerol, 0.085 M HEPES, 1.7% PEG400, with crystal seeds previously grown in 2 M ammonium sulfate, 0.1 M bis-tris pH 5.5
|
Resolution 3.09 Å R-free 0.244 |