← Back to search

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：Q9QX73 New Search
3PDB entries
5Biological assembly
6chain/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
2DFK Crystal structure of the CDC42-Collybistin II complex Deposited 2006-03-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 10–411（402 aa） Fragment：residues 10-411
Not recorded GOL GLYCEROL × 4 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；PEG 8000, Potassium dihydrogen phosphate, NaCl, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K, pH 8.00
Resolution 2.15 Å R-free 0.229
2DFK Crystal structure of the CDC42-Collybistin II complex Deposited 2006-03-02 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 10–411（402 aa） Fragment：residues 10-411
Not recorded GOL GLYCEROL × 2 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；PEG 8000, Potassium dihydrogen phosphate, NaCl, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K, pH 8.00
Resolution 2.15 Å R-free 0.229
2DFK Crystal structure of the CDC42-Collybistin II complex Deposited 2006-03-02 Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 10–411（402 aa） Fragment：residues 10-411
Chain C 10–411（402 aa） Fragment：residues 10-411
Not recorded GOL GLYCEROL × 6 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；PEG 8000, Potassium dihydrogen phosphate, NaCl, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K, pH 8.00
Resolution 2.15 Å R-free 0.229
4MT6 Crystal structure of closed inactive collybistin Deposited 2013-09-19 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–456（456 aa）
Mutation：G33E, V34L No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；20mM Na-cacodylate, 5mM Co(III)hexamine chloride, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 5.50 Å R-free 0.282
4MT7 Crystal structure of collybistin I Deposited 2013-09-19 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 10–493（484 aa） Fragment：unp residues 10-493
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；100mM MES, 15% PEG 20000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.50 Å R-free 0.249

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.