Current Protein Identity：P01909
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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 |
|---|---|---|---|---|---|---|---|
| 1S9V Crystal structure of HLA-DQ2 complexed with deamidated gliadin peptide Deposited 2004-02-05 | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain A
24–216（193 aa）
Fragment：residues (-1)-191
|
Not recorded | EDO 1,2-ETHANEDIOL × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 3.5；300 K；sodium acetate, ammonium acetate, ammonium sulfate, ethylene glycol, PEG 3350, pH 3.5, VAPOR DIFFUSION, HANGING DROP, temperature 300K
|
Resolution 2.22 Å R-free 0.283 |
| 1S9V Crystal structure of HLA-DQ2 complexed with deamidated gliadin peptide Deposited 2004-02-05 | Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain D
24–216（193 aa）
Fragment：residues (-1)-191
|
Not recorded | EDO 1,2-ETHANEDIOL × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 3.5；300 K；sodium acetate, ammonium acetate, ammonium sulfate, ethylene glycol, PEG 3350, pH 3.5, VAPOR DIFFUSION, HANGING DROP, temperature 300K
|
Resolution 2.22 Å R-free 0.283 |
| 4GG6 Protein complex Deposited 2012-08-06 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain A
24–206（183 aa）
Fragment：EXTRACELLULAR DOMAINS, UNP RESIDUES 24-206
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.5；294 K；0.2M SODIUM ACETATE, 0.1M MES PH 6.5, 17% PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 294K
|
Resolution 3.20 Å R-free 0.285 |
| 4GG6 Protein complex Deposited 2012-08-06 | Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain C
24–206（183 aa）
Fragment：EXTRACELLULAR DOMAINS, UNP RESIDUES 24-206
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.5；294 K；0.2M SODIUM ACETATE, 0.1M MES PH 6.5, 17% PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 294K
|
Resolution 3.20 Å R-free 0.285 |
| 4OZF JR5.1 protein complex Deposited 2014-02-15 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain A
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；Mother liquor: 0.15 - 0.25M CaOAc, 0.1M Tris/HCl, 12-18% PEG3350, Additives:2-3 mM reduced and oxidised Glutathione
|
Resolution 2.70 Å R-free 0.238 |
| 4OZG D2 protein complex Deposited 2014-02-16 | Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain A
24–206（183 aa）
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；Mother liquor: 0.15- 0.25M CaOAc, 0.1 M Tris/HCl, 12-18% PEG3350, Additives: 2-3 mM reduced and oxidised Glutathione
|
Resolution 3.00 Å R-free 0.241 |
| 4OZG D2 protein complex Deposited 2014-02-16 | Assembly 2 Other combination Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain C
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 CA CALCIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；Mother liquor: 0.15- 0.25M CaOAc, 0.1 M Tris/HCl, 12-18% PEG3350, Additives: 2-3 mM reduced and oxidised Glutathione
|
Resolution 3.00 Å R-free 0.241 |
| 4OZH S16 protein complex Deposited 2014-02-16 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain A
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 CA CALCIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；Mother liquor: 0.15- 0.25M CaOAc, 0.1 M Tris/HCl, 12-18% PEG3350, Additives: 2-3 mM reduced and oxidised Glutathione
|
Resolution 2.80 Å R-free 0.243 |
| 4OZH S16 protein complex Deposited 2014-02-16 | Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain C
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；Mother liquor: 0.15- 0.25M CaOAc, 0.1 M Tris/HCl, 12-18% PEG3350, Additives: 2-3 mM reduced and oxidised Glutathione
|
Resolution 2.80 Å R-free 0.243 |
| 4OZI S2 protein complex Deposited 2014-02-16 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain A
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 CA CALCIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；Mother liquor: 0.15- 0.25M CaOAc, 0.1 M Tris/HCl, 12-18% PEG3350, Additives: 2-3 mM reduced and oxidised Glutathione
|
Resolution 3.20 Å R-free 0.243 |
| 4OZI S2 protein complex Deposited 2014-02-16 | Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain C
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 CA CALCIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；Mother liquor: 0.15- 0.25M CaOAc, 0.1 M Tris/HCl, 12-18% PEG3350, Additives: 2-3 mM reduced and oxidised Glutathione
|
Resolution 3.20 Å R-free 0.243 |
| 5KSA Bel602-DQ8.5-glia-gamma1 complex Deposited 2016-07-08 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain A
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 CA CALCIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；0.1 M Ca-Acetate, 21 % PEG3350, Tris pH 8.0
|
Resolution 2.00 Å R-free 0.206 |
| 5KSB T15-DQ8.5-glia-gamma1 complex Deposited 2016-07-08 | Assembly 1 Other combination Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain A
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；8% Tacsimate pH 7.5, 20% PEG3350
|
Resolution 2.90 Å R-free 0.254 |
| 5KSB T15-DQ8.5-glia-gamma1 complex Deposited 2016-07-08 | Assembly 2 Other combination Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain C
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；8% Tacsimate pH 7.5, 20% PEG3350
|
Resolution 2.90 Å R-free 0.254 |
| 5KSU Crystal structure of HLA-DQ2.5-CLIP1 at 2.73 resolution Deposited 2016-07-10 | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain A
24–216（193 aa）
Fragment：UNP residues 1-193
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；PEG 8000, ammonium sulphate, sodium cacodylate, glycerol
|
Resolution 2.73 Å R-free 0.249 |
| 5KSU Crystal structure of HLA-DQ2.5-CLIP1 at 2.73 resolution Deposited 2016-07-10 | Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain D
24–216（193 aa）
Fragment：UNP residues 1-193
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；PEG 8000, ammonium sulphate, sodium cacodylate, glycerol
|
Resolution 2.73 Å R-free 0.249 |
| 6MFF HLA-DQ2-glia-omega1 Deposited 2018-09-10 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293 K；23% PEG3350 and 0.1 M NaH2PO4, pH 6
|
Resolution 2.60 Å R-free 0.250 |
| 6MFG HLA-DQ2-glia-alpha1 Deposited 2018-09-10 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
24–206（183 aa）
Chain C
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；23% PEG3350 and 0.1 M NaH2PO4, pH 6
|
Resolution 2.00 Å R-free 0.222 |
| 6U3M DQ2-P.fluor-alpha1a Deposited 2019-08-22 | Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain C
24–206（183 aa）
|
Not recorded | GOL GLYCEROL × 2 PO4 PHOSPHATE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293 K；18% PEG3350 and 0.15M NH4H2PO4
|
Resolution 1.90 Å R-free 0.220 |
| 6U3M DQ2-P.fluor-alpha1a Deposited 2019-08-22 | Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain A
24–206（183 aa）
|
Not recorded | GOL GLYCEROL × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293 K；18% PEG3350 and 0.15M NH4H2PO4
|
Resolution 1.90 Å R-free 0.220 |
| 7SG0 W316 TCR in complex with HLA-DQ2-omega1 Deposited 2021-10-04 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain A
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 EDO 1,2-ETHANEDIOL × 3 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；24% PEG3350, 0.25 M (NH4)2SO4 and 0.1 M Tris/HCl at pH 8.0
|
Resolution 3.00 Å R-free 0.230 |
| 7SG1 XPA5 TCR in complex with HLA-DQ2-alpha1 Deposited 2021-10-04 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain A
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 EDO 1,2-ETHANEDIOL × 1 CA CALCIUM ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；Mother liquor: 16-18% PEG3350, 0.12-0.14 M CaOAc, 0.1 M Tris/HCl at pH 8.0, Additives: 2 mM reduced and oxidised Glutathione
|
Resolution 3.10 Å R-free 0.258 |
| 7SG1 XPA5 TCR in complex with HLA-DQ2-alpha1 Deposited 2021-10-04 | Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain F
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 EDO 1,2-ETHANEDIOL × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；Mother liquor: 16-18% PEG3350, 0.12-0.14 M CaOAc, 0.1 M Tris/HCl at pH 8.0, Additives: 2 mM reduced and oxidised Glutathione
|
Resolution 3.10 Å R-free 0.258 |
| 7SG2 XPA5 TCR in complex with HLA-DQ2-omega1 Deposited 2021-10-04 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain A
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 EDO 1,2-ETHANEDIOL × 1 ACT ACETATE ION × 1 CA CALCIUM ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；Mother liquor: 16-18% PEG3350, 0.12-0.14 M CaOAc, 0.1 M Tris/HCl at pH 8.0, Additives: 2 mM reduced and oxidised Glutathione
|
Resolution 3.10 Å R-free 0.259 |
| 7SG2 XPA5 TCR in complex with HLA-DQ2-omega1 Deposited 2021-10-04 | Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain F
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 EDO 1,2-ETHANEDIOL × 2 ACT ACETATE ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293.15 K；Mother liquor: 16-18% PEG3350, 0.12-0.14 M CaOAc, 0.1 M Tris/HCl at pH 8.0, Additives: 2 mM reduced and oxidised Glutathione
|
Resolution 3.10 Å R-free 0.259 |
| 8VSP Cryo-EM structure of human invariant chain in complex with HLA-DQ Deposited 2024-01-24 | Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count |
Chain A
1–254（254 aa）
Chain D
1–254（254 aa）
Chain G
1–254（254 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.12 Å |
| 8W83 HLA-DQ2.5-alpha1 gliadin peptide in complex with DQN0344AE02 Deposited 2023-08-31 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain C
24–206（183 aa）
|
Mutation：C47S | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.5；294 K；0.1 M HEPES (pH7.5), 25.0 %w/v Polyethylene glycol 1,000, and 20 %v/v Glycerol as cryoprotectant
|
Resolution 2.82 Å R-free 0.321 |
| 8W83 HLA-DQ2.5-alpha1 gliadin peptide in complex with DQN0344AE02 Deposited 2023-08-31 | Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain G
24–206（183 aa）
|
Mutation：C47S | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.5；294 K；0.1 M HEPES (pH7.5), 25.0 %w/v Polyethylene glycol 1,000, and 20 %v/v Glycerol as cryoprotectant
|
Resolution 2.82 Å R-free 0.321 |
| 8W83 HLA-DQ2.5-alpha1 gliadin peptide in complex with DQN0344AE02 Deposited 2023-08-31 | Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain K
24–206（183 aa）
|
Mutation：C47S | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.5；294 K；0.1 M HEPES (pH7.5), 25.0 %w/v Polyethylene glycol 1,000, and 20 %v/v Glycerol as cryoprotectant
|
Resolution 2.82 Å R-free 0.321 |
| 8W83 HLA-DQ2.5-alpha1 gliadin peptide in complex with DQN0344AE02 Deposited 2023-08-31 | Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain O
24–206（183 aa）
|
Mutation：C47S | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.5；294 K；0.1 M HEPES (pH7.5), 25.0 %w/v Polyethylene glycol 1,000, and 20 %v/v Glycerol as cryoprotectant
|
Resolution 2.82 Å R-free 0.321 |
| 8W84 HLA-DQ2.5-alpha2 gliadin peptide in complex with DQN0344AE02 Deposited 2023-08-31 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain C
24–206（183 aa）
|
Mutation：C47S | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 4；293 K；80 mM di-Sodium malonate (pH4.0), 9.6 %w/v Polyethylene glycol 3,350, and 25 %v/v Ethylene glycol as cryoprotectant
|
Resolution 2.10 Å R-free 0.325 |
| 8W85 HLA-DQ2.5-gamma2 gliadin peptide in complex with DQN0385AE01 Deposited 2023-08-31 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain C
24–206（183 aa）
|
Mutation：C47S | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；294 K；0.1 M Ammonium sulfate,
10.0 %w/v Polyethylene glycol 3,350, and 30 %v/v Ethylene glycol as cryoprotectant
|
Resolution 2.77 Å R-free 0.300 |
| 8W85 HLA-DQ2.5-gamma2 gliadin peptide in complex with DQN0385AE01 Deposited 2023-08-31 | Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain G
24–206（183 aa）
|
Mutation：C47S | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；294 K；0.1 M Ammonium sulfate,
10.0 %w/v Polyethylene glycol 3,350, and 30 %v/v Ethylene glycol as cryoprotectant
|
Resolution 2.77 Å R-free 0.300 |
| 8W86 HLA-DQ2.5-B/C hordein peptide in complex with DQN0385AE02 Deposited 2023-08-31 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain C
24–206（183 aa）
|
Mutation：C47S | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.5；294 K；0.1 M MES monohydrate (pH5.5), 12.0 %w/v Polyethylene glycol 8,000, 0.1 M Calcium acetate hydrate, and 30 %v/v Ethylene glycol as cryoprotectant
|
Resolution 2.24 Å R-free 0.280 |
| 8W86 HLA-DQ2.5-B/C hordein peptide in complex with DQN0385AE02 Deposited 2023-08-31 | Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain G
24–206（183 aa）
|
Mutation：C47S | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.5；294 K；0.1 M MES monohydrate (pH5.5), 12.0 %w/v Polyethylene glycol 8,000, 0.1 M Calcium acetate hydrate, and 30 %v/v Ethylene glycol as cryoprotectant
|
Resolution 2.24 Å R-free 0.280 |
| 9EJG Peptide-independent T cell receptor recognition of HLA-DQ2 Deposited 2024-11-27 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain A
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 FMT FORMIC ACID × 5 GOL GLYCEROL × 2 ACT ACETATE ION × 3 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293 K；8% Tacsimate, pH 8.0, 20-24% w/v PEG3350
|
Resolution 2.20 Å R-free 0.225 |
| 9EJH Peptide-independent T cell receptor recognition of HLA-DQ2 Deposited 2024-11-27 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain A
24–206（183 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ACT ACETATE ION × 4 GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；293 K；8% Tacsimate, pH 8.0, 20-24% w/v PEG3350
|
Resolution 2.45 Å R-free 0.232 |