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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：Q02248 New Search
16PDB entries
20Biological assembly
22chain/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
1DOW CRYSTAL STRUCTURE OF A CHIMERA OF BETA-CATENIN AND ALPHA-CATENIN Deposited 1999-12-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 118–149（32 aa） Fragment：ALPHA-CATENIN BINDING REGION
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；295 K；PEG 2000 monomethylether, HEPES, urea, ethanol, Dithiothreitol, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 295.0K
Resolution 1.80 Å R-free 0.233
1I7W BETA-CATENIN/PHOSPHORYLATED E-CADHERIN COMPLEX Deposited 2001-03-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 134–671（538 aa） Fragment：ARMADILLO DOMAIN
Chain C 134–671（538 aa） Fragment：ARMADILLO DOMAIN
Not recorded ZN ZINC ION × 2 CL CHLORIDE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；polyethylene glycol monomethylether 5000, Tris-HCl, NaCl, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.00 Å R-free 0.245
1I7X BETA-CATENIN/E-CADHERIN COMPLEX Deposited 2001-03-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 134–671（538 aa） Fragment：ARMADILLO DOMAIN
Chain C 134–671（538 aa） Fragment：ARMADILLO DOMAIN
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；POLYETHYLENEIMINE TRIS-HCL ISOPROPANOL, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.00 Å R-free 0.242
1JPP The Structure of a beta-Catenin Binding Repeat from Adenomatous Polyposis Coli (APC) in Complex with beta-Catenin Deposited 2001-08-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 134–671（538 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；293 K；PEG 8000, sodium potassium phosphate, sodium chloride, DTT, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.10 Å R-free 0.274
1JPP The Structure of a beta-Catenin Binding Repeat from Adenomatous Polyposis Coli (APC) in Complex with beta-Catenin Deposited 2001-08-02 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 134–671（538 aa）
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；293 K；PEG 8000, sodium potassium phosphate, sodium chloride, DTT, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.10 Å R-free 0.274
1M1E Beta-catenin armadillo repeat domain bound to ICAT Deposited 2002-06-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 134–671（538 aa） Fragment：Armadillo Repeat Region (RESIDUES 134-671)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；MES, MPD, DTT, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.10 Å R-free 0.228
1V18 The crystal structure of beta-catenin armadillo repeat complexed with a phosphorylated APC 20mer repeat. Deposited 2004-04-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 134–671（538 aa） Fragment：ARMADILLO REPEAT, REPEAT 3 OF APC, RESIDUES 134-671
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；pH 6.50
Resolution 2.10 Å R-free 0.253
2BCT THE ARMADILLO REPEAT REGION FROM MURINE BETA-CATENIN Deposited 1997-07-30 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 150–665（516 aa） Fragment：ARMADILLO REPEAT REGION
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；10% (W/V) PEG 8000, 875 MM NACL, 200 MM TRIS-HCL, PH 8.5
Resolution 2.90 Å R-free 0.288
3BCT THE ARMADILLO REPEAT REGION FROM MURINE BETA-CATENIN Deposited 1997-07-31 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 193–662（470 aa） Fragment：ARMADILLO REPEAT REGION
Non-standard monomer：Yes (specific site not provided by mmCIF) CL CHLORIDE ION × 1 URE UREA × 8 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；0.5% (W/V) PEG 8000, 2.4 M UREA, 200 MM TRIS-HCL, PH 8.5
Resolution 2.10 Å R-free 0.260
3BCT THE ARMADILLO REPEAT REGION FROM MURINE BETA-CATENIN Deposited 1997-07-31 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 193–662（470 aa） Fragment：ARMADILLO REPEAT REGION
Non-standard monomer：Yes (specific site not provided by mmCIF) CL CHLORIDE ION × 2 URE UREA × 16 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；0.5% (W/V) PEG 8000, 2.4 M UREA, 200 MM TRIS-HCL, PH 8.5
Resolution 2.10 Å R-free 0.260
3OUW Structure of beta-catenin with Lef-1 Deposited 2010-09-15 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 134–671（538 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；296 K；well solution: 4.2% PEG 4000, 100 mM sodium citrate. protein solution: 100 uM beta-cat-arm, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 2.91 Å R-free 0.256
3OUX Structure of beta-catenin with phosphorylated Lef-1 Deposited 2010-09-15 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 134–671（538 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；296 K；well solution: 7% PEG 3000, 100 mM sodium citrate. protein solution: 100 micro-M beta-cat-arm, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 2.40 Å R-free 0.264
4EV8 Crystal structure of mouse catenin beta-59 in 2.4M urea. Deposited 2012-04-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 134–671（538 aa）
Not recorded URE UREA × 18 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å R-free 0.220
4EV9 Crystal Structure of Mouse Catenin beta-59 in 4.0M urea Deposited 2012-04-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 134–671（538 aa） Fragment：unp residues 134-671
Not recorded URE UREA × 42 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；1.6~3.2 M Urea, 200mM Tris-HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.10 Å R-free 0.232
4EVA Crystal Structure of Mouse Catenin beta-59 in 5.6M urea Deposited 2012-04-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 134–671（538 aa） Fragment：unp residues 134-671
Not recorded URE UREA × 38 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；1.6~3.2 M Urea, 200mM Tris-HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.00 Å R-free 0.228
4EVA Crystal Structure of Mouse Catenin beta-59 in 5.6M urea Deposited 2012-04-26 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 134–671（538 aa） Fragment：unp residues 134-671
Not recorded URE UREA × 34 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；1.6~3.2 M Urea, 200mM Tris-HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.00 Å R-free 0.228
4EVP Crystal Structure of Mouse Catenin beta-59 in 7.2M urea Deposited 2012-04-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 134–671（538 aa） Fragment：unp residues 134-671
Not recorded URE UREA × 43 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；VAPOR DIFFUSION, HANGING DROP
Resolution 2.25 Å R-free 0.225
4EVT Crystal Structure of Mouse Catenin beta-59 in 8.3M urea Deposited 2012-04-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 134–671（538 aa） Fragment：unp residues 134-671
Not recorded URE UREA × 56 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；1.6~3.2 M Urea, 200mM Tris-HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.34 Å R-free 0.225
4ONS Structural and thermodynamic characterization of cadherin-beta-catenin-alpha-catenin complex formation Deposited 2014-01-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 78–151（74 aa） Fragment：alpha-catenin binding domain, UNP residues 78-151
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.2；283 K；100mM Tris-Cl, 22% polyethylene glycol monomethryl ether, pH 8.2, VAPOR DIFFUSION, HANGING DROP, temperature 283K
Resolution 2.80 Å R-free 0.264
4ONS Structural and thermodynamic characterization of cadherin-beta-catenin-alpha-catenin complex formation Deposited 2014-01-29 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 78–151（74 aa） Fragment：alpha-catenin binding domain, UNP residues 78-151
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.2；283 K；100mM Tris-Cl, 22% polyethylene glycol monomethryl ether, pH 8.2, VAPOR DIFFUSION, HANGING DROP, temperature 283K
Resolution 2.80 Å R-free 0.264

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.