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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：Q07457 New Search
8PDB entries
8Biological assembly
17chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification 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
4R7E Structure of Bre1 RING domain Deposited 2014-08-27 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 632–700（69 aa） Fragment：RING domain (UNP residues 632-700)
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.2；293 K；2.0 M ammonium sulfate and 0.1 mM sodium acetate, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.25 Å R-free 0.247
7UV8 Rad6-Bre1 Complex Deposited 2022-04-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain U 1–212（212 aa）
Chain V 1–212（212 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；286.15 K；0.05 to 0.1 M MMT buffer and 15-25% PEG400
Resolution 2.70 Å R-free 0.280
7UVC Rad6(P43L)-Bre1 Complex Deposited 2022-04-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain U 1–212（212 aa）
Chain V 1–212（212 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；286 K；0.05 to 0.1 M MMT buffer and 15-25% PEG400
Resolution 3.05 Å R-free 0.279
8IEG Bre1(mRBD-RING)/Rad6-Ub/nucleosome complex Deposited 2023-02-15 Assembly 1 Protein–DNA Heteromer；Protein × 11 PDB declaration: tridecameric（13） Consistent with all polymers
Chain A 637–700（64 aa）
Chain B 637–700（64 aa）
Not recorded ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.44 Å
8T3T Structure of Bre1-nucleosome complex - state3 Deposited 2023-06-07 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain K 591–700（110 aa）
Chain L 591–700（110 aa）
Not recorded ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；20 mM HEPES pH 7.5, 50 mM NaCl, 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.21 Å
8T3W Structure of Bre1-nucleosome complex - state2 Deposited 2023-06-07 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain K 591–700（110 aa）
Chain L 591–700（110 aa）
Not recorded ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；20 mM HEPES pH 7.5, 50 mM NaCl, 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.25 Å
8T3Y Structure of Bre1-nucleosome complex - state1 Deposited 2023-06-08 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain K 591–700（110 aa）
Chain L 591–700（110 aa）
Not recorded ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；20 mM HEPES, pH 7.5, 50 mM NaCl, 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.47 Å
9M3I Crystal structure of the Bre1-Lge1 complex Deposited 2025-03-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 313–700（388 aa）
Chain B 313–700（388 aa）
Chain D 227–312（86 aa）
Chain E 227–312（86 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；277 K；120 mM ammonium citrate (pH 7.0), 12 % polyethylene glycol monomethyl ether (molecular weight 5000 Da), 0.5% beta-mercaptoethanol and 20 mM dithiothreitol
Resolution 3.50 Å R-free 0.325

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.