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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：Q99P21 New Search
3PDB entries
3Biological assembly
3chain/assembly records
Main Difference Dimensions in This Set
Different construct 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
7EF8 Crystal structure of mouse MUTYH in complex with DNA containing AP site analogue:8-oxoG (Form I) Deposited 2021-03-21 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain A 35–487（453 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 1 SO4 SULFATE ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；PEG3350, lithium sulfate, ammonium sulfate, Bis-Tris
Resolution 2.45 Å R-free 0.221
7EF9 Crystal structure of mouse MUTYH in complex with DNA containing AP site analogue:8-oxoG (Form II) Deposited 2021-03-21 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain A 45–487（443 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 1 ZN ZINC ION × 1 SO4 SULFATE ION × 6 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；PEG3350, lithium sulfate, ammonium sulfate, Bis-Tris
Resolution 1.97 Å R-free 0.197
7EFA Crystal structure of the complex between the C-terminal domain of mouse MUTYH and human PCNA Deposited 2021-03-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain B 331–515（185 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；PEG8000, imidazole
Resolution 2.70 Å R-free 0.286

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.