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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：P06533 New Search
6PDB entries
13Biological assembly
19chain/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
1B0N SINR PROTEIN/SINI PROTEIN COMPLEX Deposited 1998-11-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–111（111 aa）
Not recorded ZN ZINC ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；pH 6.00
Resolution 1.90 Å R-free 0.245
1B0N SINR PROTEIN/SINI PROTEIN COMPLEX Deposited 1998-11-11 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–111（111 aa）
Not recorded ZN ZINC ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；pH 6.00
Resolution 1.90 Å R-free 0.245
1B0N SINR PROTEIN/SINI PROTEIN COMPLEX Deposited 1998-11-11 Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–111（111 aa）
Not recorded ZN ZINC ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；pH 6.00
Resolution 1.90 Å R-free 0.245
1B0N SINR PROTEIN/SINI PROTEIN COMPLEX Deposited 1998-11-11 Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–111（111 aa）
Not recorded ZN ZINC ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；pH 6.00
Resolution 1.90 Å R-free 0.245
1B0N SINR PROTEIN/SINI PROTEIN COMPLEX Deposited 1998-11-11 Assembly 5 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–111（111 aa）
Not recorded ZN ZINC ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；pH 6.00
Resolution 1.90 Å R-free 0.245
1B0N SINR PROTEIN/SINI PROTEIN COMPLEX Deposited 1998-11-11 Assembly 6 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–111（111 aa）
Not recorded ZN ZINC ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；pH 6.00
Resolution 1.90 Å R-free 0.245
2YAL SinR, Master Regulator of biofilm formation in Bacillus subtilis Deposited 2011-02-23 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 75–111（37 aa） Fragment：OLIGOMERISATION DOMAIN, RESIDUES 75-111
Chain B 75–111（37 aa） Fragment：OLIGOMERISATION DOMAIN, RESIDUES 75-111
Not recorded NI NICKEL (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；18% PEG MME2000, 0.16 M TRIS PH 8.5,0.01 M NI(II) CHLORIDE, 0.1 M MGCL2.
Resolution 2.27 Å R-free 0.435
3QQ6 The N-terminal DNA binding domain of SinR from Bacillus subtilis Deposited 2011-02-15 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–69（69 aa） Fragment：N-terminal domain of SinR residues 1-69
Chain B 1–69（69 aa） Fragment：N-terminal domain of SinR residues 1-69
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.1M TRIS pH 8.5, 27% PEG3350, 5% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.90 Å R-free 0.256
3QQ6 The N-terminal DNA binding domain of SinR from Bacillus subtilis Deposited 2011-02-15 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–69（69 aa） Fragment：N-terminal domain of SinR residues 1-69
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.1M TRIS pH 8.5, 27% PEG3350, 5% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.90 Å R-free 0.256
3QQ6 The N-terminal DNA binding domain of SinR from Bacillus subtilis Deposited 2011-02-15 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–69（69 aa） Fragment：N-terminal domain of SinR residues 1-69
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.1M TRIS pH 8.5, 27% PEG3350, 5% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.90 Å R-free 0.256
3ZKC Crystal structure of the master regulator for biofilm formation SinR in complex with DNA. Deposited 2013-01-22 Assembly 1 Protein–DNA Homooligomer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain A 1–111（111 aa）
Chain B 1–111（111 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5；0.01M ZNCL2, 0.1M SODIUM ACTEATE, PH 5.0, 20% (W/V) PEG 6000
Resolution 3.00 Å R-free 0.264
5TN0 Solution Structure of the N-terminal DNA-binding domain of the master biofilm-regulator SinR from Bacillus subtilis Deposited 2016-10-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–69（69 aa） Fragment：residues 1-69
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6；293 K；Ionic strength (raw mmCIF value) 200；Pressure 1
NMR sample composition 1 mM [U-15N] SinrN, 20 mM MES, 200 mM sodium chloride, 0.02 % sodium azide, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-13C; U-15N] SinrN, 20 mM MES, 200 mM sodium chloride, 0.02 % sodium azide, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-13C; U-15N] SinRN, 20 mM MES, 200 mM sodium chloride, 0.02 % sodium azide, 100% D2O | 100% D2O
Resolution not provided
5TN2 Solution Structure of the C-terminal multimerization domain of the master biofilm-regulator SinR from Bacillus subtilis Deposited 2016-10-13 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 69–111（43 aa） Fragment：residues 69-111
Chain B 69–111（43 aa） Fragment：residues 69-111
Chain C 69–111（43 aa） Fragment：residues 69-111
Chain D 69–111（43 aa） Fragment：residues 69-111
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6；293 K；Ionic strength (raw mmCIF value) 200；Pressure 1
NMR sample composition 1 mM [U-15N] SinRC, 20 mM MES, 200 mM sodium chloride, 0.02 % sodium azide, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-13C; U-15N] SinRC, 20 mM MES, 200 mM sodium chloride, 0.02 % sodium azide, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-13C; U-15N] SinRC, 20 mM MES, 200 mM sodium chloride, 0.02 % sodium azide, 100% D2O | 100% D2O
Resolution not provided

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.