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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：Q04863 New Search
10PDB entries
14Biological assembly
14chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification 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
1ZK9 NF-kB RelB forms an intertwined homodimer Deposited 2005-05-02 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 277–378（102 aa） Fragment：dimerization domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；PEG 8000, ammonium sulfate, cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.18 Å R-free 0.218
1ZKA NF-kB RelB forms an intertwined homodimer, Y300S mutant Deposited 2005-05-02 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 277–378（102 aa） Fragment：dimerization domain
Mutation：Y300S No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；PEG 8000,AS, cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.20 Å R-free 0.231
2V2T X-ray structure of a NF-kB p50-RelB-DNA complex Deposited 2007-06-07 Assembly 1 Protein–DNA Heteromer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 91–378（288 aa） Fragment：RESIDUES 91-378
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；5% PEG3350 100 MM NACITRATE 1MM SPERMINE 5MM DTT, pH 7
Resolution 3.05 Å R-free 0.276
3JSS Crystal structure of a mutant RelB dimerization domain Deposited 2009-09-10 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 278–378（101 aa） Fragment：dimerization domain (UNP residues 278-378)
Mutation：V314R, A324G, F358Q, L362K No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；20% PEG800, 0.1M ammonium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.60 Å R-free 0.259
3JUZ Crystal structure of a mutant of RelB dimerization domain(M5) Deposited 2009-09-15 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 278–378（101 aa） Fragment：dimerization domain (UNP residues 278-378)
Mutation：V314R, A324G, F358Q, L362K, N287D No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；20 % PEG8000, 0.1 M ammonium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.51 Å R-free 0.226
3JV0 Crystal structure of a mutant of RelB dimerization domain(M6) Deposited 2009-09-15 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 278–378（101 aa） Fragment：dimerization domain (UNP residues 278-378)
Mutation：V314R, A324G, F358Q, L362K, N287D, I335F No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；20 % PEG8000, 0.1 M ammonium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.65 Å R-free 0.258
3JV4 Crystal structure of the dimerization domains p50 and RelB Deposited 2009-09-15 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 278–378（101 aa） Fragment：dimerization domain (UNP residues 278-378)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；PEG8000, ammonium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 3.15 Å R-free 0.280
3JV4 Crystal structure of the dimerization domains p50 and RelB Deposited 2009-09-15 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 278–378（101 aa） Fragment：dimerization domain (UNP residues 278-378)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；PEG8000, ammonium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 3.15 Å R-free 0.280
3JV4 Crystal structure of the dimerization domains p50 and RelB Deposited 2009-09-15 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 278–378（101 aa） Fragment：dimerization domain (UNP residues 278-378)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；PEG8000, ammonium sulfate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 3.15 Å R-free 0.280
3JV6 Crystal structure of the dimerization domains p52 and RelB Deposited 2009-09-15 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 278–378（101 aa） Fragment：dimerization domain (UNP residues 278-378)
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；PEG 8000, ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.78 Å R-free 0.248
3JV6 Crystal structure of the dimerization domains p52 and RelB Deposited 2009-09-15 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 278–378（101 aa） Fragment：dimerization domain (UNP residues 278-378)
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；PEG 8000, ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.78 Å R-free 0.248
3JV6 Crystal structure of the dimerization domains p52 and RelB Deposited 2009-09-15 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 278–378（101 aa） Fragment：dimerization domain (UNP residues 278-378)
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；PEG 8000, ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.78 Å R-free 0.248
4JGM Crystal structure of RelB double mutants: Y300F/I335V Deposited 2013-03-01 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 277–378（102 aa） Fragment：Dimerization domain
Mutation：Y300F, I335V No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；30% PEG4000, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.00 Å R-free 0.292
4JHB Crystal structure of RelB double mutants: Y300F/I335F Deposited 2013-03-04 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 277–378（102 aa） Fragment：Dimerization domain
Mutation：Y300F, I335F No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；30% PEG4000, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.44 Å R-free 0.226

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.