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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：P27348 New Search
8PDB entries
12Biological assembly
26chain/assembly records
Main Difference Dimensions in This Set
Different construct 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
2BTP 14-3-3 Protein Theta (Human) Complexed to Peptide Deposited 2005-06-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–234（234 aa）
Chain B 1–234（234 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；0.2M SODIUM ACETATE TRIHYDRATE, 0.1M TRISHCL PH8.5,30% PEG4000, pH 8.50
Resolution 2.80 Å R-free 0.259
5IQP 14-3-3 PROTEIN TAU ISOFORM Deposited 2016-03-11 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–245（245 aa）
Chain B 1–245（245 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；291 K；24% PEG4K, 140 mM LI2SO4, 4 % of SATURATED NACL IN 80 mM MES AT pH 6.4; PROTEIN 7 mg/ml
Resolution 2.60 Å R-free 0.239
6BCR Complex of 14-3-3 theta with an IRSp53 peptide phosphorylated at T340 Deposited 2017-10-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–245（245 aa）
Chain B 1–245（245 aa）
Not recorded MG MAGNESIUM ION × 3 PEG DI(HYDROXYETHYL)ETHER × 2 1PE PENTAETHYLENE GLYCOL × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；291.15 K；0.15 M Magnesium Formate, 18% PEG3350, 4% TFE
Resolution 1.99 Å R-free 0.229
6BCR Complex of 14-3-3 theta with an IRSp53 peptide phosphorylated at T340 Deposited 2017-10-20 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain E 1–245（245 aa）
Chain F 1–245（245 aa）
Not recorded MG MAGNESIUM ION × 2 PEG DI(HYDROXYETHYL)ETHER × 3 1PE PENTAETHYLENE GLYCOL × 1 EDO 1,2-ETHANEDIOL × 1 ETF TRIFLUOROETHANOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；291.15 K；0.15 M Magnesium Formate, 18% PEG3350, 4% TFE
Resolution 1.99 Å R-free 0.229
6BD2 Complex of 14-3-3 theta with an IRSp53 peptide doubly-phosphorylated at T340 and S366 Deposited 2017-10-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–245（245 aa）
Chain B 1–245（245 aa）
Not recorded PEG DI(HYDROXYETHYL)ETHER × 1 1PE PENTAETHYLENE GLYCOL × 1 PG4 TETRAETHYLENE GLYCOL × 1 PGE TRIETHYLENE GLYCOL × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；291.15 K；0.1 M CaCl2, 13% Peg 3350
Resolution 2.90 Å R-free 0.254
6BQT Complex of 14-3-3 theta with an IRSp53 peptide doubly-phosphorylated at T340 and T360 Deposited 2017-11-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–245（245 aa）
Chain B 1–245（245 aa）
Not recorded PE4 2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL × 1 1PE PENTAETHYLENE GLYCOL × 3 EDO 1,2-ETHANEDIOL × 1 PG4 TETRAETHYLENE GLYCOL × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；291.15 K；0.1 M CaCl2, 13% Peg 3350
Resolution 2.80 Å R-free 0.287
6BQT Complex of 14-3-3 theta with an IRSp53 peptide doubly-phosphorylated at T340 and T360 Deposited 2017-11-28 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain D 1–245（245 aa）
Chain E 1–245（245 aa）
Not recorded EDO 1,2-ETHANEDIOL × 1 PG4 TETRAETHYLENE GLYCOL × 2 PGE TRIETHYLENE GLYCOL × 1 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；291.15 K；0.1 M CaCl2, 13% Peg 3350
Resolution 2.80 Å R-free 0.287
6BQT Complex of 14-3-3 theta with an IRSp53 peptide doubly-phosphorylated at T340 and T360 Deposited 2017-11-28 Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain G 1–245（245 aa）
Chain H 1–245（245 aa）
Not recorded 1PE PENTAETHYLENE GLYCOL × 2 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；291.15 K；0.1 M CaCl2, 13% Peg 3350
Resolution 2.80 Å R-free 0.287
6BQT Complex of 14-3-3 theta with an IRSp53 peptide doubly-phosphorylated at T340 and T360 Deposited 2017-11-28 Assembly 4 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain J 1–245（245 aa）
Chain K 1–245（245 aa）
Not recorded 1PE PENTAETHYLENE GLYCOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；291.15 K；0.1 M CaCl2, 13% Peg 3350
Resolution 2.80 Å R-free 0.287
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 A 2–234（233 aa）
Chain B 2–234（233 aa）
Not recorded 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 A 2–234（233 aa）
Chain B 2–234（233 aa）
Not recorded 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
7QI1 Crystal structure of human 14-3-3 protein beta in complex with CFTR peptide pS753pS768 and PPI stabilizer CY007424 Deposited 2021-12-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: octameric（8） Review required
Chain A 1–230（230 aa）
Chain B 1–230（230 aa）
Chain C 1–230（230 aa）
Chain D 1–230（230 aa）
Not recorded ARG ARGININE × 2 Q95 [2-(2-methylphenyl)sulfanylphenyl]methanamine × 2 TYR TYROSINE × 2 GLN GLUTAMINE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；Qiagen Cryos Suite #44 (0.09 M HEPES sodium salt pH7.5, 1.26M tri-sodium citrate, 10% (v/v) glycerol) with an extra 2% (v/v) of glycerol.
Resolution 1.76 Å R-free 0.241

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.