6fel

Structure of 14-3-3 gamma in complex with CaMKK2 14-3-3 binding motif Ser511

Method: X-RAY DIFFRACTION D_max: 97.0 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 × 4 PDB declaration: tetrameric（4） Consistent with protein copy count	Chain A； UniProt 1–234 Chain B； UniProt 1–234	Not recorded	Calcium/calmodulin-dependent protein kinase kinase 2 × 2 （Q96RR4）	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
2	Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric（4） Consistent with protein copy count	Chain C； UniProt 1–234 Chain D； UniProt 1–234	Not recorded	Calcium/calmodulin-dependent protein kinase kinase 2 × 2 （Q96RR4）	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

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 6FEL	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 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 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 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 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 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 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 oligomeric state 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 oligomeric state 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 oligomeric state 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 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 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 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 oligomeric state 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 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 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 oligomeric state 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 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 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
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 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 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 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 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 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 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 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 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
6SAD Structure of 14-3-3 gamma in complex with double phosphorylated caspase-2 peptide on Ser139 and Ser164 Deposited 2019-07-16	Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–234（234 aa） Chain B 1–234（234 aa）	Mutation：none Mutation：none	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, 1,1,1,3,3,3-hexafluoropropan-2-ol	Resolution 2.75 Å R-free 0.271
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 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 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 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 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 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 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 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 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 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 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 oligomeric state 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 51 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 3–236； UniProt 1–234 Author chain B； PDBConstruct 3–236； UniProt 1–234 Author chain C； PDBConstruct 3–236； UniProt 1–234 Author chain D； PDBConstruct 3–236； UniProt 1–234

Calcium/calmodulin-dependent protein kinase kinase 2

OrganismNot specified

UniProt Q96RR4

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 × 4 PDB declaration: tetrameric（4） Consistent with protein copy count	Chain E； UniProt 508–515 Chain F； UniProt 508–515	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；pH 5.6；291.15 K；sodium citrate, potassium sodium tartrate, and ammonium sulfate	Resolution 2.84 Å R-free 0.280
2	Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric（4） Consistent with protein copy count	Chain G； UniProt 508–515 Chain H； UniProt 508–515	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；pH 5.6；291.15 K；sodium citrate, potassium sodium tartrate, and ammonium sulfate	Resolution 2.84 Å R-free 0.280

Other States of the Same Protein in the Database

Other PDB	Difference from Current Entry 6FEL	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
2ZV2 Crystal structure of human calcium/calmodulin-dependent protein kinase kinase 2, beta, CaMKK2 kinase domain in complex with STO-609 Deposited 2008-10-31	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 158–448（291 aa） Fragment：kinase domain	Not recorded	609 7-oxo-7H-benzimidazo[2,1-a]benz[de]isoquinoline-3-carboxylic acid × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.9；293 K；0.1M Sodium cacodylate (pH 5.9), 0.2M Sodium acetate trihydrate, 18% PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K	Resolution 2.40 Å R-free 0.252
5UY6 Crystal Structure of the Human CAMKK2B Deposited 2017-02-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 161–449（289 aa） Fragment：UNP residues 161-449	Not recorded	8R4 2-cyclopentyl-4-(5-phenylfuro[2,3-b]pyridin-3-yl)benzoic acid × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；25% PEG 3350; 0.1M Bis-Tris; 0.2M ammonium acetate	Resolution 1.70 Å R-free 0.182
5UYJ Crystal Structure of the Human CAMKK2B Deposited 2017-02-24	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 161–449（289 aa） Fragment：UNP residues 161-449	Not recorded	8R7 2-cyclopentyl-4-(7-methoxyquinolin-4-yl)benzoic acid × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；20% PEG 3350, 20 mM Ammonium Sulphate, 0.1M Citric acid-Hepes-CHES buffer system	Resolution 1.60 Å R-free 0.171
5VT1 Crystal Structure of the Human CAMKK2B bound to a thiadiazinone benzamide inhibitor Deposited 2017-05-15	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 161–449（289 aa） Fragment：UNP residues 161-449	Not recorded	9JS 4-({5-[(3-hydroxy-4-methylphenyl)amino]-4-oxo-4H-1,2,6-thiadiazin-3-yl}amino)benzamide × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；24% PEG 8000, 0.1M magnesium acetate, 0.1M CHC buffer (citric acid, ches, hepes).	Resolution 1.90 Å R-free 0.185
5YV8 Structure of CaMKK2 in complex with CKI-002 Deposited 2017-11-24	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 158–448（291 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	91L 1-amino-4-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid × 1 GOL GLYCEROL × 4 CL CHLORIDE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1M sodium cacodylate (pH 6.0), 0.2M Sodium acetate, 22% PEG 8000, 0.03M glycyl-glycyl-glycine	Resolution 1.93 Å R-free 0.213
5YV9 Structure of CaMKK2 in complex with CKI-009 Deposited 2017-11-24	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 158–448（291 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	91O 5-chloro-2-methoxy-4[(1Z)-3-(4-methoxyphenyl)-3-oxoprop-1-en-1-yl]aminobenzoic acid × 1 GOL GLYCEROL × 2 CL CHLORIDE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.1M Na cocodylate pH 6.5, 0.2M Na acetate, 20% PEG 8000, 0.03M Glycyl-glycyl-glycine	Resolution 2.53 Å R-free 0.222
5YVA Structure of CaMKK2 in complex with CKI-010 Deposited 2017-11-24	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 158–448（291 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	91X 3-(1H-tetrazol-5-yl)-10lambda~6~-thioxanthene-9,10,10-trione × 1 GOL GLYCEROL × 3 CL CHLORIDE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1M sodium cocodylate pH 6.5, 0.2M sodium acetate, 20% PEG 8000	Resolution 2.57 Å R-free 0.220
5YVB Structure of CaMKK2 in complex with CKI-011 Deposited 2017-11-24	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 158–448（291 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	92C (3Z)-5-chloro-3-[(1-methyl-1H-pyrazol-4-yl)methylidene]-1,3-dihydro-2H-indol-2-one × 1 GOL GLYCEROL × 4 PGE TRIETHYLENE GLYCOL × 1 CL CHLORIDE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1M sodium cocodylate pH 6.5, 0.2M ammonium acetate, 32% PEG 8000	Resolution 2.02 Å R-free 0.215
5YVC Structure of CaMKK2 in complex with CKI-012 Deposited 2017-11-24	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 158–448（291 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	SU6 3-{2,4-dimethyl-5-[(Z)-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)methyl]-1H-pyrrol-3-yl}propanoic acid × 1 GOL GLYCEROL × 3 PGE TRIETHYLENE GLYCOL × 1 CL CHLORIDE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；0.1M sodium cocodylate pH 6.0, 0.2M sodium acetate, 20% PEG 8000, 0.03M xylitol	Resolution 2.02 Å R-free 0.211
6BKU Crystal Structure of the Human CAMKK2B bound to GSK650394 Deposited 2017-11-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 162–449（288 aa）	Not recorded	DXV 2-cyclopentyl-4-(5-phenyl-1H-pyrrolo[2,3-b]pyridin-3-yl)benzoic acid × 1 FMT FORMIC ACID × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.2；293 K；20% PEG smear medium, 0.2M sodium formate, 0.1M sodium-potassium phosphate, 10% glycerol	Resolution 2.00 Å R-free 0.237
6BKU Crystal Structure of the Human CAMKK2B bound to GSK650394 Deposited 2017-11-09	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 162–449（288 aa）	Not recorded	DXV 2-cyclopentyl-4-(5-phenyl-1H-pyrrolo[2,3-b]pyridin-3-yl)benzoic acid × 2 FMT FORMIC ACID × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.2；293 K；20% PEG smear medium, 0.2M sodium formate, 0.1M sodium-potassium phosphate, 10% glycerol	Resolution 2.00 Å R-free 0.237
6BLE Crystal Structure of the Human CAMKK2B in complex with CP673451 Deposited 2017-11-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 161–449（289 aa）	Not recorded	34U 1-{2-[5-(2-methoxyethoxy)-1H-benzimidazol-1-yl]quinolin-8-yl}piperidin-4-amine × 1 GOL GLYCEROL × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；28% PEG 3350; 0.07 M Ammonium Acetate; 0.1M SBG buffer pH 5.5 cryo - 30% glycerol	Resolution 1.90 Å R-free 0.227
6BQL Crystal Structure of the Human CAMKK2B in complex with TAE-226 Deposited 2017-11-28	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 161–449（289 aa） Fragment：residues 161-449	Not recorded	BI9 2-({5-CHLORO-2-[(2-METHOXY-4-MORPHOLIN-4-YLPHENYL)AMINO]PYRIMIDIN-4-YL}AMINO)-N-METHYLBENZAMIDE × 1 EDO 1,2-ETHANEDIOL × 1 CL CHLORIDE ION × 1 ACT ACETATE ION × 2 NH4 AMMONIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；24% PEG 3350; 0.14 M Ammonium Acetate; 0.1M CHC buffer pH 7.5	Resolution 2.00 Å R-free 0.225
6BQL Crystal Structure of the Human CAMKK2B in complex with TAE-226 Deposited 2017-11-28	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 161–449（289 aa） Fragment：residues 161-449	Not recorded	BI9 2-({5-CHLORO-2-[(2-METHOXY-4-MORPHOLIN-4-YLPHENYL)AMINO]PYRIMIDIN-4-YL}AMINO)-N-METHYLBENZAMIDE × 2 EDO 1,2-ETHANEDIOL × 2 CL CHLORIDE ION × 2 ACT ACETATE ION × 4 NH4 AMMONIUM ION × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；24% PEG 3350; 0.14 M Ammonium Acetate; 0.1M CHC buffer pH 7.5	Resolution 2.00 Å R-free 0.225
6BQP Crystal Structure of the Human CAMKK2B in complex with Crenolanib Deposited 2017-11-28	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 161–449（289 aa） Fragment：residues 161-449	Not recorded	6T2 1-(2-{5-[(3-Methyloxetan-3-yl)methoxy]-1H-benzimidazol-1-yl}quinolin-8-yl)piperidin-4-amine × 1 EDO 1,2-ETHANEDIOL × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；22% PEG 3350; 0.21 M Ammonium Acetate; 0.1M CHC buffer pH 7.0	Resolution 1.95 Å R-free 0.227
6BQQ Crystal Structure of the Human CAMKK2B in complex with BI2526 Deposited 2017-11-28	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 161–449（289 aa） Fragment：residues 161-449	Not recorded	R78 4-{[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide × 1 ACT ACETATE ION × 3	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；22% PEG 3350; 0.21 M Ammonium Sulphate; 0.1M CHC buffer pH 7.5	Resolution 1.80 Å R-free 0.228
6BRC Crystal Structure of the Human CAMKK2B in complex with AP26113-analog (ALK-IN-1) Deposited 2017-11-30	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 161–449（289 aa） Fragment：residues 161-449	Not recorded	E5J 5-chloro-N~2~-{4-[4-(dimethylamino)piperidin-1-yl]-2-methoxyphenyl}-N~4~-[2-(dimethylphosphoryl)phenyl]pyrimidine-2,4-diamine × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；293 K；26% PEG 3350, 0.2 M Ammonium Sulphate, 0.1M sbg buffer pH 6.0	Resolution 2.20 Å R-free 0.265
6BRC Crystal Structure of the Human CAMKK2B in complex with AP26113-analog (ALK-IN-1) Deposited 2017-11-30	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 161–449（289 aa） Fragment：residues 161-449	Not recorded	E5J 5-chloro-N~2~-{4-[4-(dimethylamino)piperidin-1-yl]-2-methoxyphenyl}-N~4~-[2-(dimethylphosphoryl)phenyl]pyrimidine-2,4-diamine × 1 NA SODIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；293 K；26% PEG 3350, 0.2 M Ammonium Sulphate, 0.1M sbg buffer pH 6.0	Resolution 2.20 Å R-free 0.265
6CMJ Human CAMKK2 with GSK650393 Deposited 2018-03-05	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 149–465（317 aa） Fragment：UNP residues 149-465	Non-standard monomer：Yes (specific site not provided by mmCIF)	F6J 2-(2-methylpropyl)-4-(5-phenyl-1H-pyrrolo[2,3-b]pyridin-3-yl)benzoic acid × 1 FMT FORMIC ACID × 3 EDO 1,2-ETHANEDIOL × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；4 M sodium formate, 3% PEG8000, 20 mM ammonium sulfate	Resolution 2.40 Å R-free 0.219
6CMJ Human CAMKK2 with GSK650393 Deposited 2018-03-05	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 149–465（317 aa） Fragment：UNP residues 149-465	Non-standard monomer：Yes (specific site not provided by mmCIF)	F6J 2-(2-methylpropyl)-4-(5-phenyl-1H-pyrrolo[2,3-b]pyridin-3-yl)benzoic acid × 1 FMT FORMIC ACID × 3 EDO 1,2-ETHANEDIOL × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；4 M sodium formate, 3% PEG8000, 20 mM ammonium sulfate	Resolution 2.40 Å R-free 0.219
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 construct Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain E 97–104（8 aa） Chain F 97–104（8 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF)	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 construct Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain C 97–104（8 aa） Chain D 97–104（8 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF)	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
6Y8A 14-3-3 Sigma in complex with phosphorylated camkk2{pS511} peptide Deposited 2020-03-04	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain P 508–515（8 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	MG MAGNESIUM ION × 6 CL CHLORIDE ION × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；277 K；28% PEG400, 5% glycerol, 0.2M CaCl, 0.1M HEPES pH 7.5, 2mM BME	Resolution 1.50 Å R-free 0.201
8TUC Unphosphorylated CaMKK2 in complex with CC-8977 Deposited 2023-08-16	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 161–449（289 aa） Fragment：residues 161-449	Not recorded	O7I (4M)-2-cyclopentyl-4-(7-ethoxyquinazolin-4-yl)benzoic acid × 1 SO4 SULFATE ION × 4 EDO 1,2-ETHANEDIOL × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；2.0 M (NH4)2S04, 2 M NaCl, 0.1 NaCacodylate	Resolution 1.50 Å R-free 0.207

20 other PDB entries and 24 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	KKCC2_HUMAN
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain E； PDBConstruct 1–8； UniProt 508–515 Author chain F； PDBConstruct 1–8； UniProt 508–515 Author chain G； PDBConstruct 1–8； UniProt 508–515 Author chain H； PDBConstruct 1–8； UniProt 508–515

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	6fel
Deposition date deposition_date	2018-01-02
Structure title title	Structure of 14-3-3 gamma in complex with CaMKK2 14-3-3 binding motif Ser511
Keywords keywords	14-3-3 protein, calcium/calmodulin-dependent protein kinase kinase 2, CaMKK2, phosphorylation, 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	32.60 Å
Radius of gyration Rg (electron density) rg_electron	31.56 Å
Forward intensity I(0) i0	184143000.00
Molecular weight molecular_weight	105500.0 kDa
Excluded volume excluded_volume	131100 Å³
Envelope volume envelope_volume	176020 Å³
Hydration-shell volume shell_volume	45772 Å³
Envelope diameter envelope_diameter	101.5 Å
Shell Rg shell_rg	39.58 Å
Envelope Rg envelope_rg	30.48 Å
Shape Rg shape_rg	31.57 Å
Total Rg total_rg	32.20 Å
Total atoms total_atoms	7406
Residues n_residues	923
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	97.0 Å
Rg (real space) rg_real	32.33 Å
Rg uncertainty (real space) rg_real_error	0.56 Å
I(0) (real space) i0_real	1.8410e+08
I(0) uncertainty (real space) i0_real_error	2.6080e+06
Rg (reciprocal space) rg_reciprocal	32.45 Å
I(0) (reciprocal space) i0_reciprocal	184200000.0000
Solution quality estimate total_estimate	0.9073
Solution quality rating solution_quality	EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks	1
Primary peak position r_peak_primary	45.5 Å
Skewness Skewness skewness	0.026
Kurtosis Kurtosis kurtosis	-0.568
Angular range angular_range	— – 0.2450 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	24040000.0000
Real-space data points n_real_points	50
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.956; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.984; Smooth: 0.939

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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	27199.6 kDa
Source method src_method	man
Copy count entity_count	4

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,C,B,D
Atom count atom_count	7441

GHMVDREQLVQKARLAEQAERYDDMAAAMKNVTELNEPLSNEERNLLSVAYKNVVGARRSSWRVISSIEQKTSADGNEKKIEMVRAYREKIEKELEAVCQDVLSLLDNYLIKNCSETQYESKVFYLKMKGDYYRYLAEVATGEKRATVVESSEKAYSEAHEISKEHMQPTHPIRLGLALNYSVFYYEIQNAPEQACHLAKTAFDDAIAELDTLNEDSYKDSTLIMQLLRDNLTLWT

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	Calcium/calmodulin-dependent protein kinase kinase 2
Molecular weight formula_weight	881.8 kDa
EC 编号 ec_number	2.7.11.17
Source method src_method	syn
Copy count entity_count	4

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E,F,G,H

RSLSAPGN

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	35

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7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id	6felA00
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	6felB00
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	6felC00
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	6felD00
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	115.734 Å
Unit-cell length b length_b	115.734 Å
Unit-cell length c length_c	203.963 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	36

Space group space_group	H 3
Space-group number int_tables_number	146
Crystal system crystal_system	—

Resolution resolution	2.840 Å
Low-resolution limit resolution_low	26.820 Å
R factor r_factor	0.2304
R_work r_work	0.2278
R_free r_free	0.2799

fit	/app/data/saxs_computation/fe/6fel/6fel.fit
pddf	/app/data/pr_computation/fe/6fel/6fel.pr.out
profile	/app/data/saxs_computation/fe/6fel/6fel.dat

Structure of 14-3-3 gamma in complex with CaMKK2 14-3-3 binding motif Ser511

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

Calcium/calmodulin-dependent protein kinase kinase 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) 4 domains

CATH v4.4 (4 domains)

8. Citations (1)

9. Files and Curves (10)

Files (7)

Curves (3)