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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：P30460 New Search
25PDB entries
32Biological assembly
33chain/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
1AGB ANTAGONIST HIV-1 GAG PEPTIDES INDUCE STRUCTURAL CHANGES IN HLA B8-HIV-1 GAG PEPTIDE (GGRKKYKL-3R MUTATION) Deposited 1997-03-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa） Fragment：EXTRACELLULAR
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；30% PEG 4000 0.1M SODIUM CITRATE, PH 6.5 0.2M AMMONIUM ACETATE
Resolution 2.20 Å
1AGC ANTAGONIST HIV-1 GAG PEPTIDES INDUCE STRUCTURAL CHANGES IN HLA B8-HIV-1 GAG PEPTIDE (GGKKKYQL-7Q MUTATION) Deposited 1997-03-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa） Fragment：EXTRACELLULAR
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；30% PEG 4000 0.1M SODIUM CITRATE, PH 6.5 0.03M AMMONIUM ACETATE
Resolution 2.10 Å
1AGD ANTAGONIST HIV-1 GAG PEPTIDES INDUCE STRUCTURAL CHANGES IN HLA B8-HIV-1 GAG PEPTIDE (GGKKKYKL-INDEX PEPTIDE) Deposited 1997-03-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa） Fragment：EXTRACELLULAR
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；30% PEG 4000 0.1M SODIUM CITRATE, PH 6.5 0.2M AMMONIUM ACETATE
Resolution 2.05 Å
1AGE ANTAGONIST HIV-1 GAG PEPTIDES INDUCE STRUCTURAL CHANGES IN HLA B8-HIV-1 GAG PEPTIDE (GGKKKYRL-7R MUTATION) Deposited 1997-03-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa） Fragment：EXTRACELLULAR
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；30% PEG 4000 0.1M SODIUM CITRATE, PH 6.5 0.03M AMMONIUM ACETATE
Resolution 2.30 Å
1AGF ANTAGONIST HIV-1 GAG PEPTIDES INDUCE STRUCTURAL CHANGES IN HLA B8-HIV-1 GAG PEPTIDE (GGKKRYKL-5R MUTATION) Deposited 1997-03-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa） Fragment：EXTRACELLULAR
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；30% PEG 4000 0.1M SODIUM CITRATE, PH 6.5 0.03M AMMONIUM ACETATE
Resolution 2.20 Å
1M05 HLA B8 in complex with an Epstein Barr Virus determinant Deposited 2002-06-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–301（277 aa） Fragment：residues 25-301
Not recorded CD CADMIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；VAPOR DIFFUSION, HANGING DROP
Resolution 1.90 Å R-free 0.283
1M05 HLA B8 in complex with an Epstein Barr Virus determinant Deposited 2002-06-11 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 25–301（277 aa） Fragment：residues 25-301
Not recorded CD CADMIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；VAPOR DIFFUSION, HANGING DROP
Resolution 1.90 Å R-free 0.283
1MI5 The crystal structure of LC13 TcR in complex with HLAB8-EBV peptide complex Deposited 2002-08-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 25–301（277 aa） Fragment：extracellular domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；PEG, ammonium acetate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.50 Å R-free 0.288
3FFC Crystal Structure of CF34 TCR in complex with HLA-B8/FLR Deposited 2008-12-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 25–301（277 aa）
Not recorded CD CADMIUM ION × 5 CL CHLORIDE ION × 6 NA SODIUM ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.4；293 K；11% PEG 20000, 0.2M LiSO4, 0.1M Tris, 6mM CdCl, 4% ethylene glycol, 4% dioxane, pH 8.4, vapor diffusion, hanging drop, temperature 293K
Resolution 2.80 Å R-free 0.268
3FFC Crystal Structure of CF34 TCR in complex with HLA-B8/FLR Deposited 2008-12-03 Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain F 25–301（277 aa）
Not recorded CD CADMIUM ION × 5 CL CHLORIDE ION × 5 NA SODIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.4；293 K；11% PEG 20000, 0.2M LiSO4, 0.1M Tris, 6mM CdCl, 4% ethylene glycol, 4% dioxane, pH 8.4, vapor diffusion, hanging drop, temperature 293K
Resolution 2.80 Å R-free 0.268
3SJV Crystal structure of the RL42 TCR in complex with HLA-B8-FLR Deposited 2011-06-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 25–301（277 aa） Fragment：Extracellular domain residues 25-301
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.2M ammonium tartrate, 14% PEG 3350, 7% ethylene glycol, pH 8, vapor diffusion, hanging drop, temperature 277K
Resolution 3.10 Å R-free 0.321
3SJV Crystal structure of the RL42 TCR in complex with HLA-B8-FLR Deposited 2011-06-22 Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain F 25–301（277 aa） Fragment：Extracellular domain residues 25-301
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.2M ammonium tartrate, 14% PEG 3350, 7% ethylene glycol, pH 8, vapor diffusion, hanging drop, temperature 277K
Resolution 3.10 Å R-free 0.321
3SJV Crystal structure of the RL42 TCR in complex with HLA-B8-FLR Deposited 2011-06-22 Assembly 3 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain K 25–301（277 aa） Fragment：Extracellular domain residues 25-301
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.2M ammonium tartrate, 14% PEG 3350, 7% ethylene glycol, pH 8, vapor diffusion, hanging drop, temperature 277K
Resolution 3.10 Å R-free 0.321
3SJV Crystal structure of the RL42 TCR in complex with HLA-B8-FLR Deposited 2011-06-22 Assembly 4 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain P 25–301（277 aa） Fragment：Extracellular domain residues 25-301
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.2M ammonium tartrate, 14% PEG 3350, 7% ethylene glycol, pH 8, vapor diffusion, hanging drop, temperature 277K
Resolution 3.10 Å R-free 0.321
3SKM Crystal structure of the HLA-B8FLRGRAYVL, mutant G8V of the FLR peptide Deposited 2011-06-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa） Fragment：Extracellular domain residues 25-301
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；0.2M ammonium acetate, 20% PEG 4000, 0.1M tri-Na citrate, pH 5.6, vapor diffusion, hanging drop, temperature 277K
Resolution 1.80 Å R-free 0.212
3SKO Crystal structure of the HLA-B8-A66-FLR, mutant A66 of the HLA B8 Deposited 2011-06-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–301（277 aa） Fragment：Extracellular domain residues 25-301
Mutation：I66A NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；0.2M ammonium acetate, 20% PEG 4000, 0.1M tri-Na citrate, pH 5.6, vapor diffusion, hanging drop, temperature 277K
Resolution 1.60 Å R-free 0.234
3SPV Crystal structure of a peptide-HLA complex Deposited 2011-07-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa） Fragment：UNP residues 25-300
Not recorded ACT ACETATE ION × 2 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 5.6；298 K；15-20% PEG 4000, 0.2M ammonium acetate, 0.1M Na-Citrate, pH 5.6, vapor diffusion, temperature 298K
Resolution 1.30 Å R-free 0.219
3X13 Crystal structure of HLA-B*0801.N80I Deposited 2014-10-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa） Fragment：HLA-B*08:01 extracellular domain, UNP residues 25-300
Mutation：N80I No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.4；298 K；12-20% PEG4000, 0.2M ammonium acetate, 0.1M tri-sodium citrate pH 5.4., VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.207
3X14 Crystal structure of HLA-B*0801.N80I.R82L.G83R Deposited 2014-10-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa） Fragment：HLA-B*08:01 extracellular domain
Mutation：N80I.R82L.G83R No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.4；298 K；12-20% PEG4000, 0.2M ammonium acetate, 0.1M tri-sodium citrate pH 5.4., VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.00 Å R-free 0.229
4QRP Crystal Structure of HLA B*0801 in complex with HSKKKCDEL and DD31 TCR Deposited 2014-07-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 25–300（276 aa）
Not recorded IOD IODIDE ION × 3 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；0.2M ammonium acetate, 16% PEG 4K, 0.1 tri-Na citrate, pH 5.6, vapor diffusion, hanging drop, temperature 277K
Resolution 2.90 Å R-free 0.248
4QRP Crystal Structure of HLA B*0801 in complex with HSKKKCDEL and DD31 TCR Deposited 2014-07-02 Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain F 25–300（276 aa）
Not recorded IOD IODIDE ION × 4 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；0.2M ammonium acetate, 16% PEG 4K, 0.1 tri-Na citrate, pH 5.6, vapor diffusion, hanging drop, temperature 277K
Resolution 2.90 Å R-free 0.248
4QRP Crystal Structure of HLA B*0801 in complex with HSKKKCDEL and DD31 TCR Deposited 2014-07-02 Assembly 4 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 25–300（276 aa）
Chain F 25–300（276 aa）
Not recorded IOD IODIDE ION × 12 NA SODIUM ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；0.2M ammonium acetate, 16% PEG 4K, 0.1 tri-Na citrate, pH 5.6, vapor diffusion, hanging drop, temperature 277K
Resolution 2.90 Å R-free 0.248
4QRQ Crystal Structure of HLA B*0801 in complex with HSKKKCDEL Deposited 2014-07-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；0.2M ammonium acetate, 16% PEG 4K, 0.1 tri-Na citrate, pH 5.6, vapor diffusion, hanging drop, temperature 277K
Resolution 1.70 Å R-free 0.209
4QRS Crystal Structure of HLA B*0801 in complex with ELK_IYM, ELKRKMIYM Deposited 2014-07-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa）
Not recorded ACT ACETATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；0.2M ammonium acetate, 16% PEG 4K, 0.1 tri-Na citrate, pH 5.6, vapor diffusion, hanging drop, temperature 277K
Resolution 1.40 Å R-free 0.216
4QRT Crystal Structure of HLA B*0801 in complex with ELN_YYM, ELNRKMIYM Deposited 2014-07-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa）
Not recorded EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；0.2M ammonium acetate, 16% PEG 4K, 0.1 tri-Na citrate, pH 5.6, vapor diffusion, hanging drop, temperature 277K
Resolution 1.40 Å R-free 0.204
4QRU Crystal Structure of HLA B*0801 in complex with ELR_MYM, ELRRKMMYM Deposited 2014-07-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa）
Not recorded ACT ACETATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；0.2M ammonium acetate, 16% PEG 4K, 0.1 tri-Na citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.60 Å R-free 0.202
5WMQ Crystal Structure of HLA-B8 in complex with ELR, an Influenza A virus peptide Deposited 2017-07-31 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；277 K；18-24%PEG4000, 0.2 NH4 Acetate, 0.1M Na-cacodylate pH 6.5
Resolution 1.40 Å R-free 0.216
5WMR Crystal Structure of HLA-B8 in complex with QIK, a CMV peptide Deposited 2017-07-31 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；277 K；18-24%PEG4000, 0.2 NH4 Acetate, 0.1M Na-cacodylate pH 6.5
Resolution 1.58 Å R-free 0.228
6P23 Structure of a nested set of N-terminally extended MHC I-peptides provide novel insights into antigen processing presentation Deposited 2019-05-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa） Fragment：UNP residues 25-300
Mutation：E76C No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；298 K；0.2 M ammonium sulfate, 18% PEG4000, 0.1 M sodium cacodylate, pH 5.7
Resolution 1.59 Å R-free 0.227
6P27 Structure of a nested set of N-terminally extended MHC I-peptides provides novel insights into antigen processing and presentation Deposited 2019-05-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa） Fragment：UNP residues 25-300
Mutation：E76C No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；0.2 M ammonium sulfate, 18% PEG4000, 0.1 M sodium cacodylate, pH 5.7
Resolution 1.59 Å R-free 0.213
6P2C Structure of a nested set of N-terminally extended MHC I-peptides provides novel insights into antigen processing and presentation Deposited 2019-05-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa） Fragment：UNP residues 25-300
Mutation：E76C No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；0.2 M ammonium sulfate, 18% PEG4000, 0.1 M sodium cacodylate, pH 5.7
Resolution 1.40 Å R-free 0.210
6P2F Structure of a nested set of N-terminally extended MHC I-peptides provides novel insights into antigen processing and presentation Deposited 2019-05-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–300（276 aa） Fragment：UNP residues 25-300
Mutation：E76C No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；0.2 M ammonium sulfate, 18% PEG4000, 0.1 M sodium cacodylate, pH 5.7
Resolution 1.48 Å R-free 0.245

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.