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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：O55043 New Search
6PDB entries
8Biological assembly
11chain/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
2AK5 beta PIX-SH3 complexed with a Cbl-b peptide Deposited 2005-08-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 5–66（62 aa） Fragment：beta-pix SH3A
Chain B 5–66（62 aa） Fragment：beta-pix SH3A
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；291 K；PEG 3000, SODIUM CITRATE, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K, pH 6.50
Resolution 1.85 Å R-free 0.269
2DF6 Crystal Structure of the SH3 Domain of betaPIX in Complex with a High Affinity Peptide from PAK2 Deposited 2006-02-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 10–63（54 aa） Fragment：SH3 domain(residues 10-63)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.7；277 K；100mM MES, 35% PEG 5000MME, 200mM ammonium sulfate, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.30 Å R-free 0.215
2DF6 Crystal Structure of the SH3 Domain of betaPIX in Complex with a High Affinity Peptide from PAK2 Deposited 2006-02-25 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 10–63（54 aa） Fragment：SH3 domain(residues 10-63)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.7；277 K；100mM MES, 35% PEG 5000MME, 200mM ammonium sulfate, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.30 Å R-free 0.215
2G6F Crystal Structure of the SH3 Domain of betaPIX in Complex with a High Affinity Peptide from PAK2 Deposited 2006-02-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain X 10–63（54 aa） Fragment：SH3 domain(residues 10-63)
Not recorded NCO COBALT HEXAMMINE(III) × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.1M HEPES, 53% MPD, 200mM [Co(NH3)]Cl3, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 0.92 Å R-free 0.199
2P4R Structural basis for a novel interaction between AIP4 and beta-PIX Deposited 2007-03-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 10–63（54 aa） Fragment：Beta-PIX SH3 (10-63)
Not recorded SO4 SULFATE ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1 M TrisHCl, 0.2 M ammonium sulfate, 32-38% (w/v) PEG-MME 5000, pH 7.1-7.9, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.00 Å R-free 0.246
2P4R Structural basis for a novel interaction between AIP4 and beta-PIX Deposited 2007-03-13 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 10–63（54 aa） Fragment：Beta-PIX SH3 (10-63)
Not recorded SO4 SULFATE ION × 2 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1 M TrisHCl, 0.2 M ammonium sulfate, 32-38% (w/v) PEG-MME 5000, pH 7.1-7.9, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.00 Å R-free 0.246
2W6B Crystal Structure of the Trimeric beta-PIX Coiled-Coil Domain Deposited 2008-12-17 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 588–638（51 aa） Fragment：COILED-COIL, RESIDUES 588-638
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 35% MPD, 0.24 M NON-DETERGENT SULPHOBETAINE 195 (NDSB-195)
Resolution 2.80 Å R-free 0.305
3L4F Crystal Structure of betaPIX Coiled-Coil Domain and Shank PDZ Complex Deposited 2009-12-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 587–646（60 aa） Fragment：The C-terminal coiled-coil domain
Chain B 587–646（60 aa） Fragment：The C-terminal coiled-coil domain
Chain C 587–646（60 aa） Fragment：The C-terminal coiled-coil domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；298 K；15% ETHANOL, 10% ETHYLENE GLYCOL, 0.1M MES-NAOH, pH 6.50, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Resolution 2.80 Å R-free 0.307

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.