← Back to search

Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P13746 New Search
17PDB entries
27Biological assembly
27chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental conditions Different structure-quality metrics

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
1Q94 Structures of HLA-A*1101 in complex with immunodominant nonamer and decamer HIV-1 epitopes clearly reveal the presence of a middle anchor residue Deposited 2003-08-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–299（275 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；PEG 4000,sodium acetate,sodium citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 100K
Resolution 2.40 Å R-free 0.272
1Q94 Structures of HLA-A*1101 in complex with immunodominant nonamer and decamer HIV-1 epitopes clearly reveal the presence of a middle anchor residue Deposited 2003-08-22 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain D 25–299（275 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；PEG 4000,sodium acetate,sodium citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 100K
Resolution 2.40 Å R-free 0.272
1QVO STRUCTURES OF HLA-A*1101 IN COMPLEX WITH IMMUNODOMINANT NONAMER AND DECAMER HIV-1 EPITOPES CLEARLY REVEAL THE PRESENCE OF A MIDDLE ANCHOR RESIDUE Deposited 2003-08-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–299（275 aa） Fragment：EXTRACELLULAR DOMAINS ALPHA 1,ALPHA 2 AND ALPHA 3
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；293 K；PEG 4000, ammonium acetate, sodium citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.22 Å R-free 0.255
1QVO STRUCTURES OF HLA-A*1101 IN COMPLEX WITH IMMUNODOMINANT NONAMER AND DECAMER HIV-1 EPITOPES CLEARLY REVEAL THE PRESENCE OF A MIDDLE ANCHOR RESIDUE Deposited 2003-08-28 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain D 25–299（275 aa） Fragment：EXTRACELLULAR DOMAINS ALPHA 1,ALPHA 2 AND ALPHA 3
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；293 K；PEG 4000, ammonium acetate, sodium citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.22 Å R-free 0.255
1X7Q Crystal structure of HLA-A*1101 with sars nucleocapsid peptide Deposited 2004-08-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–299（275 aa） Fragment：EXTRACELLULAR FRAGMENT
Not recorded SO4 SULFATE ION × 3 GOL GLYCEROL × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293.15 K；25% PEG 5000 MME, 0.2M AMMONIUM SULFATE, 0.1M MES PH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K
Resolution 1.45 Å R-free 0.181
2HN7 HLA-A*1101 in complex with HBV peptide homologue Deposited 2006-07-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–299（275 aa） Fragment：EXTRACELLULAR DOMAIN
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293.15 K；25% PEG 5000 MME, 0.2M AMMONIUM SULFATE, 0.1M MES, pH 6.50, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K
Resolution 1.60 Å R-free 0.212
4MJ5 Crystal Structure of HLA-A*1101 in complex with H1-22, an influenza A(H1N1) virus epitope Deposited 2013-09-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–298（274 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；277 K；0.1M Ammonium acetate, 0.1M BIS0TRIS PH5.5, 17% w/v Polyethylene glycol 10K, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.40 Å R-free 0.245
4MJ6 Crystal Structure of HLA-A*1101 in complex with H7-22, an influenza A(H7N9) virus epitope Deposited 2013-09-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–298（274 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；277 K；0.1M Ammonium acetate, 0.1M BIS0TRIS PH5.5, 17% w/v Polyethylene glycol 10K, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.57 Å R-free 0.247
4N8V Crystal structure of killer cell immunoglobulin-like receptor KIR2DS2 in complex with HLA-A Deposited 2013-10-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 25–298（274 aa） Fragment：UNP residues 25-298
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；298 K；16% PEG 3350, 2% TACSIMATE, 0.1M TRI-SODIUM CITRATE, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.50 Å R-free 0.257
4N8V Crystal structure of killer cell immunoglobulin-like receptor KIR2DS2 in complex with HLA-A Deposited 2013-10-18 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 25–298（274 aa） Fragment：UNP residues 25-298
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；298 K；16% PEG 3350, 2% TACSIMATE, 0.1M TRI-SODIUM CITRATE, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.50 Å R-free 0.257
4UQ2 Crystal structure of HLA-A1101 in complex with an azobenzene- containing peptide Deposited 2014-06-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 25–299（275 aa） Fragment：EXTRACELLULAR DOMAIN, RESIDUES 25-299
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 0.2 M AMMONIUM SULFATE, 15% W/V PEG4000, 0.1M TRI-SODIUM CITRATE PH5.6
Resolution 2.43 Å R-free 0.251
4UQ2 Crystal structure of HLA-A1101 in complex with an azobenzene- containing peptide Deposited 2014-06-19 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–299（275 aa） Fragment：EXTRACELLULAR DOMAIN, RESIDUES 25-299
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 0.2 M AMMONIUM SULFATE, 15% W/V PEG4000, 0.1M TRI-SODIUM CITRATE PH5.6
Resolution 2.43 Å R-free 0.251
5GRD Crystal structure of 10-mer peptide from EBV in complex with HLA-A1101. Deposited 2016-08-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–299（275 aa） Fragment：UNP residues 25-299
Not recorded GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；290 K；0.2 M ammonium acetate, 0.1 M Sodium acetate trihydrate, 30% PEG4000
Resolution 1.80 Å R-free 0.226
5GRG Crystal structure of dual peptide from EBV in complex with HLA-A*11:01 Deposited 2016-08-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 25–299（275 aa） Fragment：UNP residues 21-119
Not recorded GOL GLYCEROL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；290 K；0.1 M Ammonium acetate, 0.1 M Bis-Tris, 22% PEG 4000
Resolution 1.94 Å R-free 0.243
5GSD Crystal structure of LMP2 peptide from EBV in complex with HLA-A*11:01 Deposited 2016-08-15 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–299（275 aa） Fragment：UNP residues 25-299
Not recorded GOL GLYCEROL × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；290 K；0.2 M Ammonium acetate, 20% PEG4000
Resolution 2.30 Å R-free 0.273
5WJL Crystal Structure of HLA-A*11:01 with GTS1 peptide Deposited 2017-07-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–298（274 aa）
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；1.4-1.8M NH4SO4, 0.1M Na-cacodylate pH6.5, 200mM NaCl, 2% Ethylen glycol
Resolution 3.15 Å R-free 0.231
5WJL Crystal Structure of HLA-A*11:01 with GTS1 peptide Deposited 2017-07-23 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain D 25–298（274 aa）
Not recorded CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；1.4-1.8M NH4SO4, 0.1M Na-cacodylate pH6.5, 200mM NaCl, 2% Ethylen glycol
Resolution 3.15 Å R-free 0.231
5WJL Crystal Structure of HLA-A*11:01 with GTS1 peptide Deposited 2017-07-23 Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain G 25–298（274 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；1.4-1.8M NH4SO4, 0.1M Na-cacodylate pH6.5, 200mM NaCl, 2% Ethylen glycol
Resolution 3.15 Å R-free 0.231
5WJN Crystal Structure of HLA-A*11:01-GTS3 Deposited 2017-07-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–298（274 aa）
Not recorded K POTASSIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；277 K；1.4-1.8M NH4SO4, 0.1M Na-cacodylate pH6.5, 200mM NaCl, 2% Ethylen glycol
Resolution 2.85 Å R-free 0.230
5WJN Crystal Structure of HLA-A*11:01-GTS3 Deposited 2017-07-23 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain D 25–298（274 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；277 K；1.4-1.8M NH4SO4, 0.1M Na-cacodylate pH6.5, 200mM NaCl, 2% Ethylen glycol
Resolution 2.85 Å R-free 0.230
5WJN Crystal Structure of HLA-A*11:01-GTS3 Deposited 2017-07-23 Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain G 25–298（274 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；277 K；1.4-1.8M NH4SO4, 0.1M Na-cacodylate pH6.5, 200mM NaCl, 2% Ethylen glycol
Resolution 2.85 Å R-free 0.230
5WKF D30 TCR in complex with HLA-A*11:01-GTS1 Deposited 2017-07-25 Assembly 1 Insufficient information Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 25–298（274 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；277 K；17%PEG8000, 2% Ethylen glycol, 0.1M HEPES pH7.5
Resolution 2.95 Å R-free 0.253
5WKF D30 TCR in complex with HLA-A*11:01-GTS1 Deposited 2017-07-25 Assembly 2 Insufficient information Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain F 25–298（274 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；277 K；17%PEG8000, 2% Ethylen glycol, 0.1M HEPES pH7.5
Resolution 2.95 Å R-free 0.253
5WKH D30 TCR in complex with HLA-A*11:01-GTS3 Deposited 2017-07-25 Assembly 1 Insufficient information Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 25–298（274 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；277 K；17%PEG8000, 2% Ethylen glycol, 0.1M HEPES pH7.5
Resolution 3.20 Å R-free 0.246
5WKH D30 TCR in complex with HLA-A*11:01-GTS3 Deposited 2017-07-25 Assembly 2 Insufficient information Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain F 25–298（274 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；277 K；17%PEG8000, 2% Ethylen glycol, 0.1M HEPES pH7.5
Resolution 3.20 Å R-free 0.246
6JOZ Crystal structure of BRLF peptide from EBV in complex with HLA-A1101. Deposited 2019-03-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–299（275 aa）
Not recorded GOL GLYCEROL × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；289 K；0.2M LITHIUM SULFATE MONOHYDRATE, 0.1M TRIS-HCL, 30% PEG 4000
Resolution 1.35 Å R-free 0.189
6JP3 Crystal structure of peptide in complex with HLA-A1101. Deposited 2019-03-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 25–299（275 aa）
Not recorded GOL GLYCEROL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；289 K；0.2M Sodium malonate, 20% PEG 3350
Resolution 1.66 Å R-free 0.194

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.