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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：Q92466 New Search
10PDB entries
12Biological assembly
12chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state 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
3EI4 Structure of the hsDDB1-hsDDB2 complex Deposited 2008-09-15 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 10–427（418 aa） Fragment：residues (-8)-427
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；298 K；200 mM (NH4)2SO4; 800 mM LiSO2; 100 mM Na-Citrate pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.30 Å R-free 0.288
3EI4 Structure of the hsDDB1-hsDDB2 complex Deposited 2008-09-15 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 10–427（418 aa） Fragment：residues (-8)-427
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；298 K；200 mM (NH4)2SO4; 800 mM LiSO2; 100 mM Na-Citrate pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.30 Å R-free 0.288
3EI4 Structure of the hsDDB1-hsDDB2 complex Deposited 2008-09-15 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 10–427（418 aa） Fragment：residues (-8)-427
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；298 K；200 mM (NH4)2SO4; 800 mM LiSO2; 100 mM Na-Citrate pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.30 Å R-free 0.288
3I7L Crystal Structure of DDB1 in Complex with the H-Box Motif of DDB2 Deposited 2009-07-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 68–81（14 aa） Fragment：Residues 68-81
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；277 K；16% PEG 4000, 0.2M SODIUM CHLORIDE, 0.1M MES, 0.005 M DTT, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.80 Å R-free 0.289
4E54 Damaged DNA induced UV-damaged DNA-binding protein (UV-DDB) dimerization and its roles in chromatinized DNA repair Deposited 2012-03-14 Assembly 1 Protein–DNA Heteromer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain B 2–427（426 aa） Fragment：DNA DAMAGE-BINDING PROTEIN 2 (DDB2; p48)
Mutation：N-FLAG-DDB2 No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；277 K；20mM Tris pH 7.5, 2mM MgCl2, 1mM EDTA, 2mM TECP, 5% Glycerol, 0.02% azide. UV-DDB-AP24 complex (molar ratio of 1:3 UV-DDB:DNA) at 2.5 mg/mL. 'AP24' refers to synthetic DNA substrate of 24-bpr with a central abasic site mimic., VAPOR DIFFUSION, temperature 277K
Resolution 2.85 Å R-free 0.281
4E5Z Damaged DNA induced UV-damaged DNA-binding protein (UV-DDB) dimerization and its roles in chromatinized DNA repair Deposited 2012-03-15 Assembly 1 Protein–DNA Heteromer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain B 2–427（426 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；277 K；20mM Tris pH 7.5, 2mM MgCl2, 1mM EDTA, 2mM TECP, 5% Glycerol, 0.02% azide. UV-DDB-AP24 complex (molar ratio of 1:3 UV-DDB:DNA) at 2.5 mg/mL. 'AP24' refers to synthetic DNA substrate of 24-bpr with a central abasic site mimic., VAPOR DIFFUSION, temperature 277K
Resolution 3.22 Å R-free 0.284
6R8Y Cryo-EM structure of NCP-6-4PP(-1)-UV-DDB Deposited 2019-04-02 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain L 1–427（427 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.30 Å
6R8Z Cryo-EM structure of NCP_THF2(-1)-UV-DDB Deposited 2019-04-02 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain L 1–427（427 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
6R90 Cryo-EM structure of NCP-THF2(+1)-UV-DDB class A Deposited 2019-04-02 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain L 1–427（427 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
6R91 Cryo-EM structure of NCP_THF2(-3)-UV-DDB Deposited 2019-04-02 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain L 1–427（427 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
6R92 Cryo-EM structure of NCP-THF2(+1)-UV-DDB class B Deposited 2019-04-02 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain L 1–427（427 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.80 Å
9J8W Cryo-EM structure of NCP-UV-DDB complex containing CPD Deposited 2024-08-21 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: 11-meric（11） Consistent with all polymers
Chain L 1–427（427 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.38 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.