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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：Q9BWT1 New Search
2PDB entries
3Biological assembly
3chain/assembly records
Main Difference Dimensions in This Set
Different construct Different assembly state 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
8TLK CDCA7 (Human) Binds Non-B-form 32-mer DNA oligo Containing a 5mC Deposited 2023-07-26 Assembly 1 Protein–DNA Homooligomer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 232–371（140 aa）
Not recorded ZN ZINC ION × 6 EDO 1,2-ETHANEDIOL × 2 GOL GLYCEROL × 2 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292 K；0.2M MgCl2, 0.1 M Bis-Tris pH6.0, 25%PEG3350
Resolution 2.99 Å R-free 0.302
8TLK CDCA7 (Human) Binds Non-B-form 32-mer DNA oligo Containing a 5mC Deposited 2023-07-26 Assembly 2 Protein–DNA Homooligomer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain B 232–371（140 aa）
Not recorded ZN ZINC ION × 6 EDO 1,2-ETHANEDIOL × 2 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292 K；0.2M MgCl2, 0.1 M Bis-Tris pH6.0, 25%PEG3350
Resolution 2.99 Å R-free 0.302
8YV8 Cryo-EM structure of CDCA7 bound to nucleosome including hemimethylated CpG site in Widom601 positioning sequence. Deposited 2024-03-28 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: undecameric（11） Consistent with all polymers
Chain K 264–371（108 aa）
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å

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.