6sad

Structure of 14-3-3 gamma in complex with double phosphorylated caspase-2 peptide on Ser139 and Ser164

Method: X-RAY DIFFRACTION D_max: 86.8 Å Quality: EXCELLENT

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1. Protein Identity and Related Structures Protein Identity & Related Structures

14-3-3 protein gamma

Homo sapiens

UniProt P61981

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric（3） Consistent with protein copy count	Chain A； UniProt 1–234 Chain B； UniProt 1–234	Mutation：none	Caspase-2 × 1 （P42575）	X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, HANGING DROP；pH 7.5；293.15 K；PEG 400, magnesium chloride, HEPES, 1,1,1,3,3,3-hexafluoropropan-2-ol	Resolution 2.75 Å R-free 0.271

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB	Difference from Current Entry 6SAD	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
2B05 Crystal Structure of 14-3-3 gamma in complex with a phosphoserine peptide Deposited 2005-09-13	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 1–246（246 aa） Chain D 1–246（246 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；PEG 3350, magnesium chloride, Bis-Tris, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K	Resolution 2.55 Å R-free 0.302
2B05 Crystal Structure of 14-3-3 gamma in complex with a phosphoserine peptide Deposited 2005-09-13	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain B 1–246（246 aa） Chain C 1–246（246 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；PEG 3350, magnesium chloride, Bis-Tris, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K	Resolution 2.55 Å R-free 0.302
2B05 Crystal Structure of 14-3-3 gamma in complex with a phosphoserine peptide Deposited 2005-09-13	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain E 1–246（246 aa） Chain F 1–246（246 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；PEG 3350, magnesium chloride, Bis-Tris, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K	Resolution 2.55 Å R-free 0.302
2B05 Crystal Structure of 14-3-3 gamma in complex with a phosphoserine peptide Deposited 2005-09-13	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 4 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric	Chain A 1–246（246 aa） Chain B 1–246（246 aa） Chain C 1–246（246 aa） Chain D 1–246（246 aa） Chain E 1–246（246 aa） Chain F 1–246（246 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；PEG 3350, magnesium chloride, Bis-Tris, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K	Resolution 2.55 Å R-free 0.302
3UZD Crystal structure of 14-3-3 GAMMA Deposited 2011-12-07	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric	Chain A 1–247（247 aa）	Not recorded	NO3 NITRATE ION × 12 MG MAGNESIUM ION × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.3M Mg (OAc)2, 20% PEG3350, vapor diffusion, hanging drop, temperature 291K	Resolution 1.86 Å R-free 0.230
3UZD Crystal structure of 14-3-3 GAMMA Deposited 2011-12-07	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 1–247（247 aa）	Not recorded	NO3 NITRATE ION × 6 MG MAGNESIUM ION × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.3M Mg (OAc)2, 20% PEG3350, vapor diffusion, hanging drop, temperature 291K	Resolution 1.86 Å R-free 0.230
3UZD Crystal structure of 14-3-3 GAMMA Deposited 2011-12-07	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 1–247（247 aa）	Not recorded	NO3 NITRATE ION × 3 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.3M Mg (OAc)2, 20% PEG3350, vapor diffusion, hanging drop, temperature 291K	Resolution 1.86 Å R-free 0.230
4E2E Crystal structure of a tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, gamma polypeptide (YWHAG) from Homo sapiens at 2.25 A resolution Deposited 2012-03-08	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1–247（247 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	EDO 1,2-ETHANEDIOL × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；277 K；1.00M LiCl, 20.00% PEG-6000, 0.1M HEPES pH 7.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K	Resolution 2.25 Å R-free 0.229
4E2E Crystal structure of a tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, gamma polypeptide (YWHAG) from Homo sapiens at 2.25 A resolution Deposited 2012-03-08	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 1–247（247 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	EDO 1,2-ETHANEDIOL × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；277 K；1.00M LiCl, 20.00% PEG-6000, 0.1M HEPES pH 7.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K	Resolution 2.25 Å R-free 0.229
4J6S 14-3-3gamma complexed with the N-terminal sequence of tyrosine hydroxylase (residues 1-43) Deposited 2013-02-11	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 1–247（247 aa） Chain B 1–247（247 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 7.1；283 K；30% PEG 2000 MME, 0.1M Potassium Thiocyanate, pH 7.1, VAPOR DIFFUSION, temperature 283.0K	Resolution 3.08 Å R-free 0.254
4J6S 14-3-3gamma complexed with the N-terminal sequence of tyrosine hydroxylase (residues 1-43) Deposited 2013-02-11	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain C 1–247（247 aa） Chain D 1–247（247 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 7.1；283 K；30% PEG 2000 MME, 0.1M Potassium Thiocyanate, pH 7.1, VAPOR DIFFUSION, temperature 283.0K	Resolution 3.08 Å R-free 0.254
4O46 14-3-3-gamma in complex with influenza NS1 C-terminal tail phosphorylated at S228 Deposited 2013-12-18	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 1–247（247 aa）	Not recorded	UNX UNKNOWN LIGAND × 10	X-RAY DIFFRACTION X-ray crystallization conditions 291 K；20% PEG3350, 0.2 M magnesium nitrate, temperature 291K	Resolution 2.90 Å R-free 0.249
4O46 14-3-3-gamma in complex with influenza NS1 C-terminal tail phosphorylated at S228 Deposited 2013-12-18	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain B 1–247（247 aa）	Not recorded	UNX UNKNOWN LIGAND × 18	X-RAY DIFFRACTION X-ray crystallization conditions 291 K；20% PEG3350, 0.2 M magnesium nitrate, temperature 291K	Resolution 2.90 Å R-free 0.249
4O46 14-3-3-gamma in complex with influenza NS1 C-terminal tail phosphorylated at S228 Deposited 2013-12-18	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain C 1–247（247 aa）	Not recorded	UNX UNKNOWN LIGAND × 14	X-RAY DIFFRACTION X-ray crystallization conditions 291 K；20% PEG3350, 0.2 M magnesium nitrate, temperature 291K	Resolution 2.90 Å R-free 0.249
4O46 14-3-3-gamma in complex with influenza NS1 C-terminal tail phosphorylated at S228 Deposited 2013-12-18	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain D 1–247（247 aa）	Not recorded	UNX UNKNOWN LIGAND × 9	X-RAY DIFFRACTION X-ray crystallization conditions 291 K；20% PEG3350, 0.2 M magnesium nitrate, temperature 291K	Resolution 2.90 Å R-free 0.249
4O46 14-3-3-gamma in complex with influenza NS1 C-terminal tail phosphorylated at S228 Deposited 2013-12-18	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 5 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	Chain E 1–247（247 aa）	Not recorded	UNX UNKNOWN LIGAND × 5	X-RAY DIFFRACTION X-ray crystallization conditions 291 K；20% PEG3350, 0.2 M magnesium nitrate, temperature 291K	Resolution 2.90 Å R-free 0.249
4O46 14-3-3-gamma in complex with influenza NS1 C-terminal tail phosphorylated at S228 Deposited 2013-12-18	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain F 1–247（247 aa）	Not recorded	UNX UNKNOWN LIGAND × 1	X-RAY DIFFRACTION X-ray crystallization conditions 291 K；20% PEG3350, 0.2 M magnesium nitrate, temperature 291K	Resolution 2.90 Å R-free 0.249
5D3E Crystal structure of human 14-3-3 gamma in complex with CFTR R-domain peptide pS768-pS795 Deposited 2015-08-06	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–238（238 aa） Chain B 1–238（238 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；HEPES, NaCl, DTT, (NH4)2SO4, Poly(acrylic acid sodium salt 2100	Resolution 2.75 Å R-free 0.244
5D3E Crystal structure of human 14-3-3 gamma in complex with CFTR R-domain peptide pS768-pS795 Deposited 2015-08-06	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain E 1–238（238 aa） Chain F 1–238（238 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；HEPES, NaCl, DTT, (NH4)2SO4, Poly(acrylic acid sodium salt 2100	Resolution 2.75 Å R-free 0.244
5D3E Crystal structure of human 14-3-3 gamma in complex with CFTR R-domain peptide pS768-pS795 Deposited 2015-08-06	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain I 1–238（238 aa） Chain J 1–238（238 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；HEPES, NaCl, DTT, (NH4)2SO4, Poly(acrylic acid sodium salt 2100	Resolution 2.75 Å R-free 0.244
6A5S Structure of 14-3-3 gamma in complex with TFEB 14-3-3 binding motif Deposited 2018-06-25	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 1–247（247 aa） Chain B 1–247（247 aa）	Not recorded	NA SODIUM ION × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions EVAPORATION；pH 7.3；289 K；0.1 M Tris-HCl, 0.2 M calcium acetate, and 20% (w/v) PEG 3350	Resolution 2.10 Å R-free 0.227
6A5S Structure of 14-3-3 gamma in complex with TFEB 14-3-3 binding motif Deposited 2018-06-25	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain D 1–247（247 aa） Chain G 1–247（247 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions EVAPORATION；pH 7.3；289 K；0.1 M Tris-HCl, 0.2 M calcium acetate, and 20% (w/v) PEG 3350	Resolution 2.10 Å R-free 0.227
6BYJ Structure of human 14-3-3 gamma bound to O-GlcNAc peptide Deposited 2017-12-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 2–241（240 aa） Chain D 2–241（240 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；29% PEG 4000, 200 mM sodium acetate, 0.1 M Tris pH 8.5	Resolution 2.90 Å R-free 0.269
6BYJ Structure of human 14-3-3 gamma bound to O-GlcNAc peptide Deposited 2017-12-20	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 2–241（240 aa） Chain C 2–241（240 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；29% PEG 4000, 200 mM sodium acetate, 0.1 M Tris pH 8.5	Resolution 2.90 Å R-free 0.269
6BYJ Structure of human 14-3-3 gamma bound to O-GlcNAc peptide Deposited 2017-12-20	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 3 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain E 2–241（240 aa） Chain F 2–241（240 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；29% PEG 4000, 200 mM sodium acetate, 0.1 M Tris pH 8.5	Resolution 2.90 Å R-free 0.269
6BYL Structure of 14-3-3 gamma bound to O-GlcNAcylated thr peptide Deposited 2017-12-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 2–241（240 aa） Chain D 2–241（240 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；29% PEG 4000, 200 mM sodium acetate, 0.1 M Tris pH 8.5	Resolution 3.35 Å R-free 0.285
6BYL Structure of 14-3-3 gamma bound to O-GlcNAcylated thr peptide Deposited 2017-12-20	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 2–241（240 aa） Chain C 2–241（240 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；29% PEG 4000, 200 mM sodium acetate, 0.1 M Tris pH 8.5	Resolution 3.35 Å R-free 0.285
6BYL Structure of 14-3-3 gamma bound to O-GlcNAcylated thr peptide Deposited 2017-12-20	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 3 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain E 2–241（240 aa） Chain F 2–241（240 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；29% PEG 4000, 200 mM sodium acetate, 0.1 M Tris pH 8.5	Resolution 3.35 Å R-free 0.285
6BZD Structure of 14-3-3 gamma R57E mutant bound to GlcNAcylated peptide Deposited 2017-12-22	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 2–247（246 aa） Chain B 2–247（246 aa）	Mutation：R57E Mutation：R57E	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；25% PEG 4000, 0.2 M MgCl2, 0.1 M Tris pH 8.5, 20% glycerol	Resolution 2.67 Å R-free 0.281
6BZD Structure of 14-3-3 gamma R57E mutant bound to GlcNAcylated peptide Deposited 2017-12-22	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain C 2–247（246 aa） Chain D 2–247（246 aa）	Mutation：R57E Mutation：R57E	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；25% PEG 4000, 0.2 M MgCl2, 0.1 M Tris pH 8.5, 20% glycerol	Resolution 2.67 Å R-free 0.281
6FEL Structure of 14-3-3 gamma in complex with CaMKK2 14-3-3 binding motif Ser511 Deposited 2018-01-02	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	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 VAPOR DIFFUSION；pH 5.6；291.15 K；sodium citrate, potassium sodium tartrate, and ammonium sulfate	Resolution 2.84 Å R-free 0.280
6FEL Structure of 14-3-3 gamma in complex with CaMKK2 14-3-3 binding motif Ser511 Deposited 2018-01-02	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain C 1–234（234 aa） Chain D 1–234（234 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 5.6；291.15 K；sodium citrate, potassium sodium tartrate, and ammonium sulfate	Resolution 2.84 Å R-free 0.280
6GKF Structure of 14-3-3 gamma in complex with caspase-2 14-3-3 binding motif Ser139 Deposited 2018-05-20	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 1–234（234 aa） Chain B 1–234（234 aa）	Mutation：S235Stop Mutation：S235Stop	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；293.15 K；PEG 4000, TRIS-HCl, sodium acetate	Resolution 2.60 Å R-free 0.289
6GKF Structure of 14-3-3 gamma in complex with caspase-2 14-3-3 binding motif Ser139 Deposited 2018-05-20	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain C 1–234（234 aa） Chain D 1–234（234 aa）	Mutation：S235Stop Mutation：S235Stop	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；293.15 K；PEG 4000, TRIS-HCl, sodium acetate	Resolution 2.60 Å R-free 0.289
6GKF Structure of 14-3-3 gamma in complex with caspase-2 14-3-3 binding motif Ser139 Deposited 2018-05-20	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain E 1–234（234 aa） Chain F 1–234（234 aa）	Mutation：S235Stop Mutation：S235Stop	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；293.15 K；PEG 4000, TRIS-HCl, sodium acetate	Resolution 2.60 Å R-free 0.289
6GKF Structure of 14-3-3 gamma in complex with caspase-2 14-3-3 binding motif Ser139 Deposited 2018-05-20	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain G 1–234（234 aa） Chain H 1–234（234 aa）	Mutation：S235Stop Mutation：S235Stop	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；293.15 K；PEG 4000, TRIS-HCl, sodium acetate	Resolution 2.60 Å R-free 0.289
6GKG Structure of 14-3-3 gamma in complex with caspase-2 14-3-3 binding motif Ser164 Deposited 2018-05-20	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 1–234（234 aa） Chain E 1–234（234 aa）	Mutation：S235Stop Mutation：S235Stop	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；293.15 K；Tris-HCl, PEG 4000, lithium sulfate	Resolution 2.85 Å R-free 0.287
6GKG Structure of 14-3-3 gamma in complex with caspase-2 14-3-3 binding motif Ser164 Deposited 2018-05-20	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain B 1–234（234 aa） Chain F 1–234（234 aa）	Mutation：S235Stop Mutation：S235Stop	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；293.15 K；Tris-HCl, PEG 4000, lithium sulfate	Resolution 2.85 Å R-free 0.287
6GKG Structure of 14-3-3 gamma in complex with caspase-2 14-3-3 binding motif Ser164 Deposited 2018-05-20	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain C 1–234（234 aa） Chain G 1–234（234 aa）	Mutation：S235Stop Mutation：S235Stop	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；293.15 K；Tris-HCl, PEG 4000, lithium sulfate	Resolution 2.85 Å R-free 0.287
6GKG Structure of 14-3-3 gamma in complex with caspase-2 14-3-3 binding motif Ser164 Deposited 2018-05-20	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 4 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain D 1–234（234 aa） Chain H 1–234（234 aa）	Mutation：S235Stop Mutation：S235Stop	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 8.5；293.15 K；Tris-HCl, PEG 4000, lithium sulfate	Resolution 2.85 Å R-free 0.287
6S9K Structure of 14-3-3 gamma in complex with caspase-2 peptide containing 14-3-3 binding motif Ser139 and NLS Deposited 2019-07-15	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 1–234（234 aa）	Mutation：none	CFH 1,1,1,3,3,3-hexafluoropropan-2-ol × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293.15 K；PEG 400, calcium chloride, HEPES, 1,1,1,3,3,3-hexafluoropropan-2-ol	Resolution 1.60 Å R-free 0.221
6Y4K Crystal structure of human 14-3-3 gamma in complex with CaMKK2 14-3-3 binding motif Ser100 and Fusicoccin A Deposited 2020-02-21	Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 1–234（234 aa） Chain B 1–234（234 aa）	Not recorded	FSC FUSICOCCIN × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；291 K；PEG400, HEPES, magnesium chloride, hexafluoropropanol	Resolution 3.00 Å R-free 0.292
6Y6B Crystal structure of human 14-3-3 gamma in complex with CaMKK2 14-3-3 binding motif Ser100 and 16-OMe-Fusicoccin H Deposited 2020-02-26	Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 1–234（234 aa） Chain B 1–234（234 aa）	Not recorded	OD8 (2~{R},3~{S},4~{S},5~{R},6~{S})-2-(hydroxymethyl)-6-[[(1~{S},3~{R},6~{S},7~{S},8~{R},9~{R},10~{R},11~{R},14~{S})-14-(me thoxymethyl)-3,10-dimethyl-9-oxidanyl-6-propan-2-yl-8-tricyclo[9.3.0.0^{3,7}]tetradecanyl]oxy]oxane-3,4,5-triol × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；291 K；PEG400, HEPES, magnesium chloride, hexafluoropropanol	Resolution 3.08 Å R-free 0.282
6ZBT Structure of 14-3-3 gamma in complex with Nedd4-2 14-3-3 binding motif Ser342 Deposited 2020-06-09	Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 1–234（234 aa） Chain B 1–234（234 aa）	Mutation：S235Stop Mutation：S235Stop	CFH 1,1,1,3,3,3-hexafluoropropan-2-ol × 3	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293.15 K；PEG 400, magnesium chloride, HEPES, hexafluoro-2-propanol	Resolution 1.80 Å R-free 0.241
6ZBT Structure of 14-3-3 gamma in complex with Nedd4-2 14-3-3 binding motif Ser342 Deposited 2020-06-09	Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain C 1–234（234 aa） Chain D 1–234（234 aa）	Mutation：S235Stop Mutation：S235Stop	CFH 1,1,1,3,3,3-hexafluoropropan-2-ol × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293.15 K；PEG 400, magnesium chloride, HEPES, hexafluoro-2-propanol	Resolution 1.80 Å R-free 0.241
6ZC9 Structure of 14-3-3 gamma in complex with Nedd4-2 14-3-3 binding motif Ser448 Deposited 2020-06-10	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 1–234（234 aa） Chain C 1–234（234 aa）	Mutation：S235Stop Mutation：S235Stop	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293.15 K；PEG 400, magnesium chloride, HEPES, hexafluoro-2-propanol	Resolution 1.90 Å R-free 0.239
6ZC9 Structure of 14-3-3 gamma in complex with Nedd4-2 14-3-3 binding motif Ser448 Deposited 2020-06-10	Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain B 1–234（234 aa） Chain D 1–234（234 aa）	Mutation：S235Stop Mutation：S235Stop	CFH 1,1,1,3,3,3-hexafluoropropan-2-ol × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293.15 K；PEG 400, magnesium chloride, HEPES, hexafluoro-2-propanol	Resolution 1.90 Å R-free 0.239
7A6R Structure of 14-3-3 gamma in complex with DAPK2 peptide containing the 14-3-3 binding motif Deposited 2020-08-26	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 1–234（234 aa） Chain C 1–234（234 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；290.15 K；HEPES, MgCl2, PEG400, hexafluoro-2-propanol	Resolution 2.70 Å R-free 0.275
7A6R Structure of 14-3-3 gamma in complex with DAPK2 peptide containing the 14-3-3 binding motif Deposited 2020-08-26	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain B 1–234（234 aa） Chain D 1–234（234 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；290.15 K；HEPES, MgCl2, PEG400, hexafluoro-2-propanol	Resolution 2.70 Å R-free 0.275
7A6Y Structure of 14-3-3 gamma in complex with DAPK2 peptide stabilized by FC-A Deposited 2020-08-27	Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 1–234（234 aa） Chain C 1–234（234 aa）	Not recorded	FSC FUSICOCCIN × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；290.15 K；HEPES, MgCl2, PEG400, hexafluoro-2-propanol, FC-A	Resolution 2.50 Å R-free 0.259
7A6Y Structure of 14-3-3 gamma in complex with DAPK2 peptide stabilized by FC-A Deposited 2020-08-27	Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain B 1–234（234 aa） Chain D 1–234（234 aa）	Not recorded	FSC FUSICOCCIN × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；290.15 K；HEPES, MgCl2, PEG400, hexafluoro-2-propanol, FC-A	Resolution 2.50 Å R-free 0.259
9CI3 Structure of the LRRK2/14-3-3 complex Deposited 2024-07-02	Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 1–247（247 aa） Chain C 1–247（247 aa）	Not recorded	GDP GUANOSINE-5'-DIPHOSPHATE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 8.3 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.96 Å

21 other PDB entries and 52 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	1433G_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–234； UniProt 1–234 Author chain B； PDBConstruct 1–234； UniProt 1–234

Caspase-2

OrganismNot specified

UniProt P42575

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric（3） Consistent with protein copy count	Chain C； UniProt 135–168	Non-standard monomer：Yes (specific site not provided by mmCIF)	14-3-3 protein gamma × 2 （P61981）	X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, HANGING DROP；pH 7.5；293.15 K；PEG 400, magnesium chloride, HEPES, 1,1,1,3,3,3-hexafluoropropan-2-ol	Resolution 2.75 Å R-free 0.271

Other States of the Same Protein in the Database

Other PDB	Difference from Current Entry 6SAD	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
1PYO Crystal Structure of Human Caspase-2 in Complex with Acetyl-Leu-Asp-Glu-Ser-Asp-cho Deposited 2003-07-09	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 167–333（167 aa） Fragment：subunit p18, sequence database residues 151-316 Chain B 348–452（105 aa） Fragment：subunit p12, sequence database residues 331-435 Chain C 167–333（167 aa） Fragment：subunit p18, sequence database residues 151-316 Chain D 348–452（105 aa） Fragment：subunit p12, sequence database residues 331-435	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；277 K；PEG 6000, MOPS, DTT, SUCROSE, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K	Resolution 1.65 Å R-free 0.213
2P2C Inhibition of caspase-2 by a designed ankyrin repeat protein (DARPin) Deposited 2007-03-07	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 167–333（167 aa） Fragment：Residues 167-333 Chain B 348–452（105 aa） Fragment：Residues 348-452 Chain C 167–333（167 aa） Fragment：Residues 167-333 Chain D 348–452（105 aa） Fragment：Residues 348-452	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.2；293 K；17% PEG 5000-MME, 0.1 M Tris-HOAc, 0.1 M KSCN, 30% ethylene glycol, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K	Resolution 3.24 Å R-free 0.305
2P2C Inhibition of caspase-2 by a designed ankyrin repeat protein (DARPin) Deposited 2007-03-07	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	Chain E 167–333（167 aa） Fragment：Residues 167-333 Chain F 348–452（105 aa） Fragment：Residues 348-452 Chain G 167–333（167 aa） Fragment：Residues 167-333 Chain H 348–452（105 aa） Fragment：Residues 348-452	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.2；293 K；17% PEG 5000-MME, 0.1 M Tris-HOAc, 0.1 M KSCN, 30% ethylene glycol, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K	Resolution 3.24 Å R-free 0.305
2P2C Inhibition of caspase-2 by a designed ankyrin repeat protein (DARPin) Deposited 2007-03-07	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	Chain I 167–333（167 aa） Fragment：Residues 167-333 Chain J 348–452（105 aa） Fragment：Residues 348-452 Chain K 167–333（167 aa） Fragment：Residues 167-333 Chain L 348–452（105 aa） Fragment：Residues 348-452	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.2；293 K；17% PEG 5000-MME, 0.1 M Tris-HOAc, 0.1 M KSCN, 30% ethylene glycol, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K	Resolution 3.24 Å R-free 0.305
3R5J Crystal structure of active caspase-2 bound with Ac-ADVAD-CHO Deposited 2011-03-18	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 175–333（159 aa） Chain B 349–452（104 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 1.77 Å R-free 0.218
3R5J Crystal structure of active caspase-2 bound with Ac-ADVAD-CHO Deposited 2011-03-18	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 175–333（159 aa） Chain D 349–452（104 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 1.77 Å R-free 0.218
3R5J Crystal structure of active caspase-2 bound with Ac-ADVAD-CHO Deposited 2011-03-18	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 175–333（159 aa） Chain B 349–452（104 aa） Chain C 175–333（159 aa） Chain D 349–452（104 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 1.77 Å R-free 0.218
3R6G Crystal structure of active caspase-2 bound with Ac-VDVAD-CHO Deposited 2011-03-21	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 175–333（159 aa） Chain B 349–452（104 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 2.07 Å R-free 0.210
3R6G Crystal structure of active caspase-2 bound with Ac-VDVAD-CHO Deposited 2011-03-21	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 175–333（159 aa） Chain D 349–452（104 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 2.07 Å R-free 0.210
3R6G Crystal structure of active caspase-2 bound with Ac-VDVAD-CHO Deposited 2011-03-21	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 175–333（159 aa） Chain B 349–452（104 aa） Chain C 175–333（159 aa） Chain D 349–452（104 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 2.07 Å R-free 0.210
3R6L Caspase-2 T380A bound with Ac-VDVAD-CHO Deposited 2011-03-21	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 175–333（159 aa） Chain B 349–452（104 aa）	Mutation：T380A	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 1.90 Å R-free 0.194
3R6L Caspase-2 T380A bound with Ac-VDVAD-CHO Deposited 2011-03-21	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 175–333（159 aa） Chain D 349–452（104 aa）	Mutation：T380A	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 1.90 Å R-free 0.194
3R6L Caspase-2 T380A bound with Ac-VDVAD-CHO Deposited 2011-03-21	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 175–333（159 aa） Chain B 349–452（104 aa） Chain C 175–333（159 aa） Chain D 349–452（104 aa）	Mutation：T380A Mutation：T380A	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 1.90 Å R-free 0.194
3R7B Caspase-2 bound to one copy of Ac-DVAD-CHO Deposited 2011-03-22	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	Chain A 175–333（159 aa） Chain B 349–452（104 aa） Chain C 175–333（159 aa） Chain D 349–452（104 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES (pH 7.0), 15% PEG 3350, 3mM DTT, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 1.80 Å R-free 0.217
3R7N Caspase-2 bound with two copies of Ac-DVAD-CHO Deposited 2011-03-22	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 175–333（159 aa） Chain B 349–452（104 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 2.33 Å R-free 0.227
3R7N Caspase-2 bound with two copies of Ac-DVAD-CHO Deposited 2011-03-22	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 175–333（159 aa） Chain D 349–452（104 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 2.33 Å R-free 0.227
3R7N Caspase-2 bound with two copies of Ac-DVAD-CHO Deposited 2011-03-22	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 175–333（159 aa） Chain B 349–452（104 aa） Chain C 175–333（159 aa） Chain D 349–452（104 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 2.33 Å R-free 0.227
3R7S Crystal Structure of Apo Caspase2 Deposited 2011-03-22	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 175–333（159 aa） Fragment：UNP residues 175-333 Chain B 349–452（104 aa） Fragment：UNP residues 349-452	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 2.25 Å R-free 0.226
3R7S Crystal Structure of Apo Caspase2 Deposited 2011-03-22	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain C 175–333（159 aa） Fragment：UNP residues 175-333 Chain D 349–452（104 aa） Fragment：UNP residues 349-452	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 2.25 Å R-free 0.226
3R7S Crystal Structure of Apo Caspase2 Deposited 2011-03-22	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 3 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 175–333（159 aa） Fragment：UNP residues 175-333 Chain B 349–452（104 aa） Fragment：UNP residues 349-452 Chain C 175–333（159 aa） Fragment：UNP residues 175-333 Chain D 349–452（104 aa） Fragment：UNP residues 349-452	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.1M HEPES, 15% PEG 3350, 3mM DTT, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 2.25 Å R-free 0.226
3RJM CASPASE2 IN COMPLEX WITH CHDI LIGAND 33c Deposited 2011-04-15	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	Chain A 167–333（167 aa） Fragment：Residues 167-333 Chain B 348–452（105 aa） Fragment：Residues 348-452 Chain C 167–333（167 aa） Fragment：Residues 167-333 Chain D 348–452（105 aa） Fragment：Residues 348-452	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；290 K；26% PEG 3500, 100MM MES PH 6.5 - PH 7.0, SITTING DROP, VAPOR DIFFUSION, TEMPERATURE 290K, VAPOR DIFFUSION, SITTING DROP	Resolution 2.55 Å R-free 0.249
6S9K Structure of 14-3-3 gamma in complex with caspase-2 peptide containing 14-3-3 binding motif Ser139 and NLS Deposited 2019-07-15	Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain B 135–168（34 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	CFH 1,1,1,3,3,3-hexafluoropropan-2-ol × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293.15 K；PEG 400, calcium chloride, HEPES, 1,1,1,3,3,3-hexafluoropropan-2-ol	Resolution 1.60 Å R-free 0.221
8VP4 Crystal Structure of JF1cpCasp2 with Peptide Inhibitor AcVDVAD-CHO Deposited 2024-01-16	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 334–448（115 aa） Chain A 176–333（158 aa） Chain B 334–448（115 aa） Chain B 176–333（158 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；293 K；0.1 M Tris, pH 8.0, 0.2 M Sodium chloride, 20% w/v PEG 6000	Resolution 1.51 Å R-free 0.214
9C2Y Crystal Structure of JF1cpCasp2 in complex with MUR-65 Deposited 2024-05-31	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 334–448（115 aa） Chain A 177–333（157 aa） Chain B 334–448（115 aa） Chain B 177–333（157 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；298 K；0.1 M Tris, pH 8.0, 0.2 M Sodium chloride, 20% w/v PEG 6000	Resolution 1.96 Å R-free 0.248
9C2Y Crystal Structure of JF1cpCasp2 in complex with MUR-65 Deposited 2024-05-31	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain C 334–448（115 aa） Chain C 177–333（157 aa） Chain D 334–448（115 aa） Chain D 177–333（157 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；298 K；0.1 M Tris, pH 8.0, 0.2 M Sodium chloride, 20% w/v PEG 6000	Resolution 1.96 Å R-free 0.248

12 other PDB entries and 25 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	CASP2_HUMAN
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain C； PDBConstruct 1–34； UniProt 135–168

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

Download Download SAXS (.dat) P(r) (.pr.out) CIF

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	6sad
Deposition date deposition_date	2019-07-16
Structure title title	Structure of 14-3-3 gamma in complex with double phosphorylated caspase-2 peptide on Ser139 and Ser164
Keywords keywords	14-3-3 protein, caspase-2, complex, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method method	X-RAY DIFFRACTION

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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier	27.78 Å
Radius of gyration Rg (electron density) rg_electron	26.98 Å
Forward intensity I(0) i0	50523000.00
Molecular weight molecular_weight	53625.0 kDa
Excluded volume excluded_volume	66340 Å³
Envelope volume envelope_volume	85293 Å³
Hydration-shell volume shell_volume	26656 Å³
Envelope diameter envelope_diameter	88.7 Å
Shell Rg shell_rg	34.07 Å
Envelope Rg envelope_rg	26.57 Å
Shape Rg shape_rg	27.00 Å
Total Rg total_rg	27.63 Å
Total atoms total_atoms	3767
Residues n_residues	483
Spherical-harmonic order n_harmonics	20
q range q_range	— – 0.5000 Å⁻¹
Data points n_points	101
Shell type shell_type	directional
Solvent electron density solvent_density	0.3340 e/Å³
Shell contrast contrast_shell	0.0300 e/Å³
CRYSOL version crysol_version	4.1.3

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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax	86.8 Å
Rg (real space) rg_real	27.78 Å
Rg uncertainty (real space) rg_real_error	0.45 Å
I(0) (real space) i0_real	5.0520e+07
I(0) uncertainty (real space) i0_real_error	6.7830e+05
Rg (reciprocal space) rg_reciprocal	27.78 Å
I(0) (reciprocal space) i0_reciprocal	50520000.0000
Solution quality estimate total_estimate	0.9087
Solution quality rating solution_quality	EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks	1
Primary peak position r_peak_primary	28.9 Å
Skewness Skewness skewness	0.253
Kurtosis Kurtosis kurtosis	-0.653
Angular range angular_range	— – 0.2850 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	8068000.0000
Real-space data points n_real_points	58
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.965; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.973; Smooth: 0.942

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Description description	14-3-3 protein gamma
Molecular weight formula_weight	27004.4 kDa
Mutation mutation	none
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	3808

MVDREQLVQKARLAEQAERYDDMAAAMKNVTELNEPLSNEERNLLSVAYKNVVGARRSSWRVISSIEQKTSADGNEKKIEMVRAYREKIEKELEAVCQDVLSLLDNYLIKNCSETQYESKVFYLKMKGDYYRYLAEVATGEKRATVVESSEKAYSEAHEISKEHMQPTHPIRLGLALNYSVFYYEIQNAPEQACHLAKTAFDDAIAELDTLNEDSYKDSTLIMQLLRDNLTLWT

来源 Source

来源生物 organism	Homo sapiens
通用名 common_name	Human
NCBI Class编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Escherichia coli BL21(DE3)

Entity 2 Entity 2 polymer

Description description	Caspase-2
Molecular weight formula_weight	4092.4 kDa
EC 编号 ec_number	3.4.22.55
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

DYDLSLPFPVCESCPLYKKLRLSTDTVEHSLDNK

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	41

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7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id	6sadA00
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	190 — Delta-Endotoxin; domain 1
Homologous superfamily homologous superfamily	20 — 14-3-3 domain

Domain ID domain_id	6sadB00
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	190 — Delta-Endotoxin; domain 1
Homologous superfamily homologous superfamily	20 — 14-3-3 domain

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8. Citations (1)

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Unit-cell length a length_a	227.425 Å
Unit-cell length b length_b	227.425 Å
Unit-cell length c length_c	73.335 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	120.00 °
Molecules per unit cell Z z_pdb	24

Space group space_group	P 63 2 2
Space-group number int_tables_number	182
Crystal system crystal_system	hexagonal

Resolution resolution	2.753 Å
Low-resolution limit resolution_low	49.240 Å
R factor r_factor	0.2319
R_work r_work	0.2298
R_free r_free	0.2710

fit	/app/data/saxs_computation/sa/6sad/6sad.fit
pddf	/app/data/pr_computation/sa/6sad/6sad.pr.out
profile	/app/data/saxs_computation/sa/6sad/6sad.dat

Structure of 14-3-3 gamma in complex with double phosphorylated caspase-2 peptide on Ser139 and Ser164

1. Protein Identity and Related Structures Protein Identity & Related Structures

14-3-3 protein gamma

State in the Current Structure

Other States of the Same Protein in the Database

Caspase-2

State in the Current Structure

Other States of the Same Protein in the Database

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

2. Structure Basics 2. Structure Basics

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

5. Crystallography and Experiment 5. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

6. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

来源 Source

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 water

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

8. Citations (1)

9. Files and Curves (10)

Files (7)

Curves (3)