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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：Q96RK0 New Search
7PDB entries
13Biological assembly
16chain/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
2M41 Solution Structure of the AXH domain of Ataxin-1 in complex with ligand peptide from Capicua Deposited 2013-01-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 34–48（15 aa） Fragment：Ataxin-1-binding linear motif (UNP 34-48)
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.8；310 K；Ionic strength (raw mmCIF value) 20；Pressure ambient
NMR sample composition 0.5 mM [U-100% 13C; U-100% 15N] Ataxin-1 AXH domain, 0.6 mM CIC polypeptide, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.5 mM [U-100% 15N] Ataxin-1 AXH domain, 0.6 mM CIC polypeptide, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
4J2J Crystal structure of AXH domain complex with Capicua Deposited 2013-02-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 28–48（21 aa） Fragment：UNP residues 28-48
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；0.1M Calcium chloride, 24%(v/v) PEG3350, 4%(v/v) pentaerythritol ethoxylate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.50 Å R-free 0.270
4J2J Crystal structure of AXH domain complex with Capicua Deposited 2013-02-04 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 28–48（21 aa） Fragment：UNP residues 28-48
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；0.1M Calcium chloride, 24%(v/v) PEG3350, 4%(v/v) pentaerythritol ethoxylate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.50 Å R-free 0.270
4J2J Crystal structure of AXH domain complex with Capicua Deposited 2013-02-04 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 28–48（21 aa） Fragment：UNP residues 28-48
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；0.1M Calcium chloride, 24%(v/v) PEG3350, 4%(v/v) pentaerythritol ethoxylate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.50 Å R-free 0.270
4J2L Crystal Structure of AXH domain complexed with Capicua Deposited 2013-02-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 21–48（28 aa） Fragment：UNP residues 21-48
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；1.6M NaCl, 3%(v/v) glycerol, 16%(w/v) PEG3350, 1mM L-Glutathione, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.15 Å R-free 0.294
4J2L Crystal Structure of AXH domain complexed with Capicua Deposited 2013-02-04 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 21–48（28 aa） Fragment：UNP residues 21-48
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；1.6M NaCl, 3%(v/v) glycerol, 16%(w/v) PEG3350, 1mM L-Glutathione, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.15 Å R-free 0.294
6JRP Crystal structure of CIC-HMG-ETV5-DNA complex Deposited 2019-04-05 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain A 199–276（78 aa）
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；293 K；Ammonium acetate, PEG3350, Bis-tris pH 6.5
Resolution 3.00 Å R-free 0.334
6JRP Crystal structure of CIC-HMG-ETV5-DNA complex Deposited 2019-04-05 Assembly 2 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain D 199–276（78 aa）
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；293 K；Ammonium acetate, PEG3350, Bis-tris pH 6.5
Resolution 3.00 Å R-free 0.334
6JRP Crystal structure of CIC-HMG-ETV5-DNA complex Deposited 2019-04-05 Assembly 3 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain G 199–276（78 aa）
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；293 K；Ammonium acetate, PEG3350, Bis-tris pH 6.5
Resolution 3.00 Å R-free 0.334
6JRP Crystal structure of CIC-HMG-ETV5-DNA complex Deposited 2019-04-05 Assembly 4 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain J 199–276（78 aa）
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；293 K；Ammonium acetate, PEG3350, Bis-tris pH 6.5
Resolution 3.00 Å R-free 0.334
6KZG 14-3-3 protein in Complex with CIC S301 phosphorylated peptide Deposited 2019-09-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain C 298–305（8 aa）
Chain Q 298–305（8 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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；293 K；8% v/v TacsimateTM pH 6.0, 20% w/v Polyethylene glycol 3350
Resolution 2.00 Å R-free 0.231
6KZH 14-3-3 protein in Complex with CIC S173 phosphorylated peptide Deposited 2019-09-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain C 170–177（8 aa）
Chain Q 170–177（8 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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；293 K；0.2 M Sodium chloride, 0.1 M HEPES pH 7.5, 25% w/v Polyethylene glycol 3,350
Resolution 2.65 Å R-free 0.274
7M5W Crystal structure of the HMG-C1 domain of human capicua bound to DNA Deposited 2021-03-25 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain A 188–280（93 aa） Fragment：HMG box domain UNP residues 188-280 fused with C1 domain UNP residues 1457-1527
Chain A 1457–1527（71 aa） Fragment：HMG box domain UNP residues 188-280 fused with C1 domain UNP residues 1457-1527
Not recorded CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；291 K；100 mM MES, 100 mM CaCl2, 100 mM NaCl, and 16% (w/v) PEG 8000
Resolution 2.95 Å R-free 0.243

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.