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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：Q13033 New Search
4PDB entries
5Biological assembly
12chain/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
4N6J Crystal structure of human Striatin-3 coiled coil domain Deposited 2013-10-13 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 86–131（46 aa） Fragment：UNP residues 86-131
Chain B 86–131（46 aa） Fragment：UNP residues 86-131
Mutation：F99M, Y123M Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：F99M, Y123M 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, SITTING DROP；pH 6.5；289 K；0.1M Bis-Tris pH 6.5, 0.2M MgCl2, 23% PEG3350, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Resolution 2.00 Å R-free 0.252
6AKL Crystal structure of Striatin3 in complex with SIKE1 Coiled-coil domain Deposited 2018-09-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 165–190（26 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289 K；35% (v/v) MPD; 0.1 M imidazole pH 7.5
Resolution 1.75 Å R-free 0.213
6IUR A phosphatase complex STRN3-PP2Aa Deposited 2018-11-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain C 86–131（46 aa） Fragment：UNP residues 86-131
Chain D 86–131（46 aa） Fragment：UNP residues 86-131
Not recorded TME PROPANE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289 K；0.1M BIS-TRIS propane pH 9.0, 8.5% PEG20000
Resolution 3.33 Å R-free 0.249
6IUR A phosphatase complex STRN3-PP2Aa Deposited 2018-11-30 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain G 86–131（46 aa） Fragment：UNP residues 86-131
Chain H 86–131（46 aa） Fragment：UNP residues 86-131
Not recorded TME PROPANE × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289 K；0.1M BIS-TRIS propane pH 9.0, 8.5% PEG20000
Resolution 3.33 Å R-free 0.249
7K36 Cryo-EM structure of STRIPAK complex Deposited 2020-09-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count
Chain B 1–713（713 aa）
Chain D 1–713（713 aa）
Chain E 1–713（713 aa）
Chain F 1–713（713 aa）
Chain G 1–713（713 aa）
Not recorded MN MANGANESE (II) ION × 2 ZN ZINC ION × 2 IHP INOSITOL HEXAKISPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å

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.