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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：Q7L9B9 New Search
3PDB entries
3Biological assembly
5chain/assembly records
Main Difference Dimensions in This Set
Different construct Different ligand/ion Different experimental method 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
9YI2 Human EEPD1 EEP domain dimer Deposited 2025-10-01 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–569（568 aa）
Chain B 2–569（568 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
9YSF Crystal structure of EEPD1 EEP domain dimer with Mg(II) Deposited 2025-10-17 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 254–543（290 aa）
Not recorded EDO 1,2-ETHANEDIOL × 8 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 2 MG MAGNESIUM ION × 4 CL CHLORIDE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；288 K；0.1 M Tris, pH 8.5, 0.3 M magnesium chloride, 25% w/v PEG3350
Resolution 1.59 Å R-free 0.204
9YXY Crystal structure of EEPD1 EEP domain dimer at pH 5.5 Deposited 2025-10-27 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 245–543（299 aa）
Chain B 245–543（299 aa）
Not recorded GOL GLYCEROL × 1 EDO 1,2-ETHANEDIOL × 1 IMD IMIDAZOLE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；288 K；0.1 M Bis-Tris, pH 5.5, 25% PEG3350
Resolution 2.00 Å R-free 0.232

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.