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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P00514 New Search
26PDB entries
47Biological assembly
57chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
1NE4 Crystal Structure of Rp-cAMP Binding R1a Subunit of cAMP-dependent Protein Kinase Deposited 2002-12-10 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 94–376（283 aa） Fragment：1-91 deletion mutant
Not recorded RP1 6-(6-AMINO-PURIN-9-YL)-2-THIOXO-TETRAHYDRO-2-FURO[3,2-D][1,3,2]DIOXAPHOSPHININE-2,7-DIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；295.5 K；amino sulfate, glycerol, DTT, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 295.5K
Resolution 2.40 Å R-free 0.253
1NE6 Crystal structure of Sp-cAMP binding R1a subunit of cAMP-dependent protein kinase Deposited 2002-12-10 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 94–376（283 aa） Fragment：1-91 deletion mutant
Not recorded SP1 6-(6-AMINO-PURIN-9-YL)-2-THIOXO-TETRAHYDRO-2-FURO[3,2-D][1,3,2]DIOXAPHOSPHININE-2,7-DIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；295.5 K；amino sulfate, glycerol, DTT, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 295.5K
Resolution 2.30 Å R-free 0.241
1RGS REGULATORY SUBUNIT OF CAMP DEPENDENT PROTEIN KINASE Deposited 1995-06-21 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 92–379（288 aa） Fragment：REGULATORY SUBUNIT
Mutation：DEL(1-91) CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.80 Å
1RL3 Crystal structure of cAMP-free R1a subunit of PKA Deposited 2003-11-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 92–379（288 aa）
Not recorded PCG CYCLIC GUANOSINE MONOPHOSPHATE × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295.5 K；NH4SO4, glycerol, DTT, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295.5K
Resolution 2.70 Å R-free 0.285
1RL3 Crystal structure of cAMP-free R1a subunit of PKA Deposited 2003-11-24 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 92–379（288 aa）
Not recorded PCG CYCLIC GUANOSINE MONOPHOSPHATE × 1 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295.5 K；NH4SO4, glycerol, DTT, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295.5K
Resolution 2.70 Å R-free 0.285
2EZW Solution structure of the docking and dimerization domain of the type I alpha regulatory subunit of protein kinase A (RIalpha D/D) Deposited 2005-11-10 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 12–61（50 aa） Fragment：dimerization-anchoring domain (residues 12-61)
Chain B 12–61（50 aa） Fragment：dimerization-anchoring domain (residues 12-61)
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4；310 K；Ionic strength (raw mmCIF value) 50mM sodium acetate, 150mM sodium chloride；Pressure 1
NMR sample composition R1a(12-61) at 1.2-1.6 mM dimer, 50mM sodium acetate, 150mM sodium chloride, pH 4.0, 90% H2O, 10% D2O | 90% H2O/10% D2O
NMR sample composition 15N-enriched R1a(12-61), 5% H2O, 95% D2O | 5% H2O, 95% D2O
NMR sample composition 15N-enriched R1a(12-61), 90% H2O, 10% D2O | 90% H2O/10% D2O
NMR sample composition 13C/15N-enriched R1a(12-61), 5% H2O, 95% D2O | 5% H2O, 95% D2O
NMR sample composition asymmetrically enriched 13C/15N-12C/14N R1a(12-61), 5% H2O,95% D2O | 5% H2O,95% D2O
Resolution not provided
2QCS A complex structure between the Catalytic and Regulatory subunit of Protein Kinase A that represents the inhibited state Deposited 2007-06-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 91–380（290 aa） Fragment：REGULATORY SUBUNIT
Mutation：R333K MN MANGANESE (II) ION × 2 SO4 SULFATE ION × 6 ACT ACETATE ION × 1 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 1 GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；298 K；2.0M(NH4)2SO4, 0.1M Citrate, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Resolution 2.20 Å R-free 0.225
3FHI Crystal structure of a complex between the catalytic and regulatory (RI{alpha}) subunits of PKA Deposited 2008-12-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 92–245（154 aa） Fragment：UNP residues 92-245
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MN MANGANESE (II) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；20 % PEG 2000, 0.1 M Tris-HCl, 4 % 1,3-Propanediol, 2.0 mM Cyclohexyl-pentyl-D-maltoside, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.00 Å R-free 0.226
3IIA Crystal structure of apo (91-244) RIa subunit of cAMP-dependent protein kinase Deposited 2009-07-31 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 92–245（154 aa） Fragment：The RIa subunit: UNP residues 92-245
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；0.1 M Sodium cacodylate trihydrate pH 6.5, 30% w/v PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.70 Å R-free 0.285
3IM3 Crystal structure of PKA RI alpha dimerization/docking domain Deposited 2009-08-09 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 13–62（50 aa） Fragment：Dimerization and docking domain: UNP residues 13-62
Not recorded FMT FORMIC ACID × 4 X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；pH 9；298 K；30% PEG 3350, 0.2 mM Sodium formate, 0.1 M Bis-Tris propane pH 9.0, MICROBATCH, temperature 298K
Resolution 2.00 Å R-free 0.249
3IM4 Crystal structure of cAMP-dependent Protein Kinase A Regulatory Subunit I alpha in complex with dual-specific A-Kinase Anchoring Protein 2 Deposited 2009-08-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 13–62（50 aa） Fragment：Dimerization and docking domain: UNP residues 13-62
Chain B 13–62（50 aa） Fragment：Dimerization and docking domain: UNP residues 13-62
Not recorded ZN ZINC ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；pH 5.5；298 K；10% PEG 6000, 0.01 M ZnCl2, 0.1 M MES, pH 5.5, MICROBATCH, temperature 298K
Resolution 2.29 Å R-free 0.254
3PLQ Crystal structure of PKA type I regulatory subunit bound with Rp-8-Br-cAMPS Deposited 2010-11-15 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 92–245（154 aa） Fragment：residues 91-244
Not recorded RP2 (2R,4aR,6R,7R,7aS)-6-(6-amino-8-bromo-9H-purin-9-yl)tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinine-2,7-diol 2-sulfide × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions hanging drop；pH 6.5；298 K；pH 6.5, hanging drop, temperature 298K
Resolution 2.30 Å R-free 0.328
3PNA Crystal Structure of cAMP bound (91-244)RIa Subunit of cAMP-dependent Protein Kinase Deposited 2010-11-18 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 92–245（154 aa） Fragment：N-terminal cAMP binding domain (UNP residues 92-245)
Not recorded CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；298 K；0.1 M sodium acetate trihydrate, 2.0 M ammonium sulfate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.50 Å R-free 0.182
3PNA Crystal Structure of cAMP bound (91-244)RIa Subunit of cAMP-dependent Protein Kinase Deposited 2010-11-18 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 92–245（154 aa） Fragment：N-terminal cAMP binding domain (UNP residues 92-245)
Not recorded CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；298 K；0.1 M sodium acetate trihydrate, 2.0 M ammonium sulfate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.50 Å R-free 0.182
3PNA Crystal Structure of cAMP bound (91-244)RIa Subunit of cAMP-dependent Protein Kinase Deposited 2010-11-18 Assembly 3 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 92–245（154 aa） Fragment：N-terminal cAMP binding domain (UNP residues 92-245)
Chain B 92–245（154 aa） Fragment：N-terminal cAMP binding domain (UNP residues 92-245)
Not recorded CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 4 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；298 K；0.1 M sodium acetate trihydrate, 2.0 M ammonium sulfate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.50 Å R-free 0.182
3PVB Crystal structure of (73-244)RIa:C holoenzyme of cAMP-dependent Protein kinase Deposited 2010-12-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 85–244（160 aa） Fragment：unp residues 85-244
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MN MANGANESE (II) ION × 2 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；298 K；The RIa(73-244):C complex was crystallized in 0.1M MES pH 6.0 and 12% PEG 20,000 by using a Douglas Instruments Oryx8 crystallography robot as 1:1 protein solution:crystallizing solution, VAPOR DIFFUSION, SITTING DROP, temperature 298.0 K
Resolution 3.30 Å R-free 0.290
4JV4 Crystal Structure of RIalpha(91-379) bound to HE33, a N6 di-propyl substituted cAMP analog Deposited 2013-03-25 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 92–379（288 aa） Fragment：RIalpha (93-380)
Mutation：deletion mutant 1OR (2R,4aR,6R,7R,7aS)-6-[6-(dipropylamino)-9H-purin-9-yl]tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinine-2,7-diol 2-oxide × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；6.3% PEG 3350, 0.074 M sodium malonate (pH 7.0) after 3 weeks of growth, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.95 Å R-free 0.286
4MX3 Crystal Structure of PKA RIalpha Homodimer Deposited 2013-09-25 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–380（379 aa）
Chain B 2–380（379 aa）
Not recorded CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；298 K；0.125 M sodium acetate (pH 5), 2M sodium formate with the protein at a final concentration of 4 mg/ml grown in a 2 ul drop, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 3.88 Å R-free 0.287
4MX3 Crystal Structure of PKA RIalpha Homodimer Deposited 2013-09-25 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–380（379 aa）
Not recorded CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；298 K；0.125 M sodium acetate (pH 5), 2M sodium formate with the protein at a final concentration of 4 mg/ml grown in a 2 ul drop, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 3.88 Å R-free 0.287
4MX3 Crystal Structure of PKA RIalpha Homodimer Deposited 2013-09-25 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 2–380（379 aa）
Not recorded CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；298 K；0.125 M sodium acetate (pH 5), 2M sodium formate with the protein at a final concentration of 4 mg/ml grown in a 2 ul drop, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 3.88 Å R-free 0.287
4X6R An Isoform-specific Myristylation Switch Targets RIIb PKA Holoenzymes to Membranes Deposited 2014-12-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 91–380（290 aa）
Mutation：R333K SO4 SULFATE ION × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 1 GOL GLYCEROL × 2 MYR MYRISTIC ACID × 1 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions BATCH MODE；298 K；Crystallization of RIb(91-379,R333K): myrC(K7C) heterodimer :RC heterodimer that was concentrated to 14 mg/mL and screened against different ammonium sulfate concentrations ranging from 0.8-2.5 M in 0.1 M sodium citrate buffer and also varying the pH from 5.0-6.0 using the hanging drop vapor diffusion method. The crystal used for structure determination was obtained from a 4 uL drop containing 1:1 protein to well solution with the well solution containing 1.6 M ammonium sulfate and 0.1 M sodium citrate at pH 5.5
Resolution 2.40 Å R-free 0.234
5HVZ Crystal structure of smAKAP AKB domain bound RIa dimerization/docking (D/D) complex at 2.0 A resolution Deposited 2016-01-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 13–62（50 aa）
Chain B 13–62（50 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；pH 3.5；297 K；a 2:3 ratio of protein solution:crystallizing (crystallizing solution: 0.1 M Citric acid pH 3.5, 28% w/v Polyethylene glycol 8,000)
Resolution 2.00 Å R-free 0.241
5JR7 Crystal structure of an ACRDYS heterodimer [RIa(92-365):C] of PKA Deposited 2016-05-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 92–366（275 aa） Fragment：UNP residues 92-366
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；0.2 M Sodium thiocyanate and 20% PEG 3350 with the protein at a final concentration of 5 mg/ml in a 1.6 ul drop
Resolution 3.56 Å R-free 0.322
5JR7 Crystal structure of an ACRDYS heterodimer [RIa(92-365):C] of PKA Deposited 2016-05-05 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 92–366（275 aa） Fragment：UNP residues 92-366
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；0.2 M Sodium thiocyanate and 20% PEG 3350 with the protein at a final concentration of 5 mg/ml in a 1.6 ul drop
Resolution 3.56 Å R-free 0.322
6BYR Structures of the PKA RI alpha holoenzyme with the FLHCC driver J-PKAc alpha or native PKAc alpha Deposited 2017-12-21 Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain B 2–380（379 aa）
Chain D 2–380（379 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；100 mM NaCl, 16-18% pentaerythritol propoxylate and 10% dimethyl sulfoxide
Resolution 3.66 Å R-free 0.249
6BYR Structures of the PKA RI alpha holoenzyme with the FLHCC driver J-PKAc alpha or native PKAc alpha Deposited 2017-12-21 Assembly 2 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 2–380（379 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；100 mM NaCl, 16-18% pentaerythritol propoxylate and 10% dimethyl sulfoxide
Resolution 3.66 Å R-free 0.249
6BYR Structures of the PKA RI alpha holoenzyme with the FLHCC driver J-PKAc alpha or native PKAc alpha Deposited 2017-12-21 Assembly 3 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 2–380（379 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；100 mM NaCl, 16-18% pentaerythritol propoxylate and 10% dimethyl sulfoxide
Resolution 3.66 Å R-free 0.249
6BYS Structures of the PKA RI alpha holoenzyme with the FLHCC driver J-PKAc alpha or native PRKAc alpha Deposited 2017-12-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain B 2–380（379 aa）
Chain H 2–380（379 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；100 mM HEPES sodium-MOPS (acid) pH 7.5, 90 mM NPS (30 mM sodium nitrate, 30 mM sodium phosphate dibasic, 30 mM ammonium sulfate), 40-42% Precipitant Mix 2 (40% ethylene glycol; 20% PEG 8000), 3% D-(+)-Glucose monohydrate
Resolution 4.75 Å R-free 0.255
6BYS Structures of the PKA RI alpha holoenzyme with the FLHCC driver J-PKAc alpha or native PRKAc alpha Deposited 2017-12-21 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 2–380（379 aa）
Chain F 2–380（379 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；100 mM HEPES sodium-MOPS (acid) pH 7.5, 90 mM NPS (30 mM sodium nitrate, 30 mM sodium phosphate dibasic, 30 mM ammonium sulfate), 40-42% Precipitant Mix 2 (40% ethylene glycol; 20% PEG 8000), 3% D-(+)-Glucose monohydrate
Resolution 4.75 Å R-free 0.255
6BYS Structures of the PKA RI alpha holoenzyme with the FLHCC driver J-PKAc alpha or native PRKAc alpha Deposited 2017-12-21 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 2–380（379 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；100 mM HEPES sodium-MOPS (acid) pH 7.5, 90 mM NPS (30 mM sodium nitrate, 30 mM sodium phosphate dibasic, 30 mM ammonium sulfate), 40-42% Precipitant Mix 2 (40% ethylene glycol; 20% PEG 8000), 3% D-(+)-Glucose monohydrate
Resolution 4.75 Å R-free 0.255
6BYS Structures of the PKA RI alpha holoenzyme with the FLHCC driver J-PKAc alpha or native PRKAc alpha Deposited 2017-12-21 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 2–380（379 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；100 mM HEPES sodium-MOPS (acid) pH 7.5, 90 mM NPS (30 mM sodium nitrate, 30 mM sodium phosphate dibasic, 30 mM ammonium sulfate), 40-42% Precipitant Mix 2 (40% ethylene glycol; 20% PEG 8000), 3% D-(+)-Glucose monohydrate
Resolution 4.75 Å R-free 0.255
6BYS Structures of the PKA RI alpha holoenzyme with the FLHCC driver J-PKAc alpha or native PRKAc alpha Deposited 2017-12-21 Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 2–380（379 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；100 mM HEPES sodium-MOPS (acid) pH 7.5, 90 mM NPS (30 mM sodium nitrate, 30 mM sodium phosphate dibasic, 30 mM ammonium sulfate), 40-42% Precipitant Mix 2 (40% ethylene glycol; 20% PEG 8000), 3% D-(+)-Glucose monohydrate
Resolution 4.75 Å R-free 0.255
6BYS Structures of the PKA RI alpha holoenzyme with the FLHCC driver J-PKAc alpha or native PRKAc alpha Deposited 2017-12-21 Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain H 2–380（379 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；100 mM HEPES sodium-MOPS (acid) pH 7.5, 90 mM NPS (30 mM sodium nitrate, 30 mM sodium phosphate dibasic, 30 mM ammonium sulfate), 40-42% Precipitant Mix 2 (40% ethylene glycol; 20% PEG 8000), 3% D-(+)-Glucose monohydrate
Resolution 4.75 Å R-free 0.255
6NO7 Crystal Structure of the full-length wild-type PKA RIa Holoenzyme Deposited 2019-01-15 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain B 1–380（380 aa）
Chain D 1–380（380 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；296 K；mixing 1 ul of the protein solution (7.5 mg/ml) and 1 ul of the reservoir solution (100 mM imidazole/MES pH=7.0, 100 mM NPS, 16.8% v/v Ethylene glycol, 8.4 % w/v PEG 8000).
Resolution 3.55 Å R-free 0.269
6NO7 Crystal Structure of the full-length wild-type PKA RIa Holoenzyme Deposited 2019-01-15 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain F 1–380（380 aa）
Chain H 1–380（380 aa）
Not recorded MG MAGNESIUM ION × 4 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；296 K；mixing 1 ul of the protein solution (7.5 mg/ml) and 1 ul of the reservoir solution (100 mM imidazole/MES pH=7.0, 100 mM NPS, 16.8% v/v Ethylene glycol, 8.4 % w/v PEG 8000).
Resolution 3.55 Å R-free 0.269
7LZ4 Crystal structure of A211D mutant of Protein Kinase A RIa subunit, a Carney Complex mutation Deposited 2021-03-08 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 109–377（269 aa）
Mutation：A211D CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；295.5 K；The protein was concentrated to 8 mg/mL, and crystallized in 2 uL hanging drops using the vapor diffusion method with 75 mM Sodium Acetate (pH 5.0), 2.0 M sodium formate, and four-fold molar excess cAMP at room temperature
Resolution 4.16 Å R-free 0.270
7LZ4 Crystal structure of A211D mutant of Protein Kinase A RIa subunit, a Carney Complex mutation Deposited 2021-03-08 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 109–377（269 aa）
Mutation：A211D CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；295.5 K；The protein was concentrated to 8 mg/mL, and crystallized in 2 uL hanging drops using the vapor diffusion method with 75 mM Sodium Acetate (pH 5.0), 2.0 M sodium formate, and four-fold molar excess cAMP at room temperature
Resolution 4.16 Å R-free 0.270
7LZ4 Crystal structure of A211D mutant of Protein Kinase A RIa subunit, a Carney Complex mutation Deposited 2021-03-08 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 109–377（269 aa）
Mutation：A211D CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；295.5 K；The protein was concentrated to 8 mg/mL, and crystallized in 2 uL hanging drops using the vapor diffusion method with 75 mM Sodium Acetate (pH 5.0), 2.0 M sodium formate, and four-fold molar excess cAMP at room temperature
Resolution 4.16 Å R-free 0.270
7LZ4 Crystal structure of A211D mutant of Protein Kinase A RIa subunit, a Carney Complex mutation Deposited 2021-03-08 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 109–377（269 aa）
Mutation：A211D CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；295.5 K；The protein was concentrated to 8 mg/mL, and crystallized in 2 uL hanging drops using the vapor diffusion method with 75 mM Sodium Acetate (pH 5.0), 2.0 M sodium formate, and four-fold molar excess cAMP at room temperature
Resolution 4.16 Å R-free 0.270
7LZ4 Crystal structure of A211D mutant of Protein Kinase A RIa subunit, a Carney Complex mutation Deposited 2021-03-08 Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain E 109–377（269 aa）
Mutation：A211D CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；295.5 K；The protein was concentrated to 8 mg/mL, and crystallized in 2 uL hanging drops using the vapor diffusion method with 75 mM Sodium Acetate (pH 5.0), 2.0 M sodium formate, and four-fold molar excess cAMP at room temperature
Resolution 4.16 Å R-free 0.270
7LZ4 Crystal structure of A211D mutant of Protein Kinase A RIa subunit, a Carney Complex mutation Deposited 2021-03-08 Assembly 6 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain F 109–377（269 aa）
Mutation：A211D CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；295.5 K；The protein was concentrated to 8 mg/mL, and crystallized in 2 uL hanging drops using the vapor diffusion method with 75 mM Sodium Acetate (pH 5.0), 2.0 M sodium formate, and four-fold molar excess cAMP at room temperature
Resolution 4.16 Å R-free 0.270
7LZ4 Crystal structure of A211D mutant of Protein Kinase A RIa subunit, a Carney Complex mutation Deposited 2021-03-08 Assembly 7 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain G 109–377（269 aa）
Mutation：A211D CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；295.5 K；The protein was concentrated to 8 mg/mL, and crystallized in 2 uL hanging drops using the vapor diffusion method with 75 mM Sodium Acetate (pH 5.0), 2.0 M sodium formate, and four-fold molar excess cAMP at room temperature
Resolution 4.16 Å R-free 0.270
7LZ4 Crystal structure of A211D mutant of Protein Kinase A RIa subunit, a Carney Complex mutation Deposited 2021-03-08 Assembly 8 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain H 109–377（269 aa）
Mutation：A211D CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；295.5 K；The protein was concentrated to 8 mg/mL, and crystallized in 2 uL hanging drops using the vapor diffusion method with 75 mM Sodium Acetate (pH 5.0), 2.0 M sodium formate, and four-fold molar excess cAMP at room temperature
Resolution 4.16 Å R-free 0.270
9EDC Reset Type-I Protein Kinase A Holoenzyme Deposited 2024-11-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–380（380 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.18 Å
9EDD Reset Type-I Protein Kinase A Holoenzyme Deposited 2024-11-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–380（380 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.30 Å
9EDE Reset Type-I Protein Kinase A Holoenzyme Deposited 2024-11-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–380（380 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.90 Å
9FQR 96-nm repeat of axonemal doublet microtubules from bovine sperm Deposited 2024-06-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 1574 PDB declaration: 1574-meric（1574） Consistent with protein count
Chain Xk 1–380（380 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 342 MG MAGNESIUM ION × 345 GDP GUANOSINE-5'-DIPHOSPHATE × 345 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 5.00 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.