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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：Q3KSS4 New Search
4PDB entries
4Biological assembly
5chain/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
4PR5 Crystal structure of a HLA-B*35:01-HPVG-D5 Deposited 2014-03-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 407–417（11 aa） Fragment：unp residues 407-417
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 5.6；298 K；16% PEG 4000, 0.2M ammonium acetate and 0.1M Na-Citrate pH 5.6, vapor diffusion, temperature 298K
Resolution 1.80 Å R-free 0.213
4PRD Crystal structure of a HLA-B*35:08-HPVG-D5 Deposited 2014-03-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 407–417（11 aa）
Not recorded ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 5.6；298 K；16% PEG 4000, 0.2M ammonium acetate and 0.1M Na-Citrate pH 5.6, vapor diffusion, temperature 298K
Resolution 1.75 Å R-free 0.234
4PRH Crystal structure of TK3 TCR-HLA-B*35:08-HPVG-D5 complex Deposited 2014-03-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain C 407–417（11 aa） Fragment：unp residues 407-417
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.6；298 K；18% PEG 3350, 0.2M LiSO4 and 0.1M Na-Citrate pH 5.6, vapor diffusion, temperature 298K
Resolution 2.50 Å R-free 0.253
5T7X Crystal structure of HHV-4 EBNA1 DNA binding domain (patient-derived, nasopharyngeal carcinoma) bound to DNA Deposited 2016-09-06 Assembly 1 Protein–DNA Homooligomer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 459–607（149 aa） Fragment：UNP residues 459-507
Chain B 459–607（149 aa） Fragment：UNP residues 459-507
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.2 M ammonium acetate, 0.15 M magnesium acetate tetrahydrate, 0.05 M Hepes, pH 7.0, 5% PEG 4000
Resolution 2.35 Å R-free 0.233

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.