← Back to search

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：P17612 New Search
54PDB entries
79Biological assembly
86chain/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
2GU8 Discovery of 2-Pyrimidyl-5-Amidothiophenes as Novel and Potent Inhibitors for AKT: Synthesis and SAR Studies Deposited 2006-04-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 15–351（337 aa） Fragment：catalytic subunit
Non-standard monomer：Yes (specific site not provided by mmCIF) 796 N-[(1S)-2-AMINO-1-(2,4-DICHLOROBENZYL)ETHYL]-5-[2-(METHYLAMINO)PYRIMIDIN-4-YL]THIOPHENE-2-CARBOXAMIDE × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å R-free 0.261
3AGL Complex of PKA with the bisubstrate protein kinase inhibitor ARC-1039 Deposited 2010-04-02 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) A03 (10R,20R,23R)-1-[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]-20,23-bis(3-carbamimidamido propyl)-10-methyl-1,8,11,18,21-pentaoxo-2,9,12,19,22-pentaazatetracosan-24-amide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.9；277 K；80 mM Mes-BisTris, 75 mM LiCl, 1.5 mM octanoyl-N-methylglucamide; mixed 2:1 with and equilibrated against 40%(v/v) MPD, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.10 Å R-free 0.237
3AGL Complex of PKA with the bisubstrate protein kinase inhibitor ARC-1039 Deposited 2010-04-02 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) A03 (10R,20R,23R)-1-[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]-20,23-bis(3-carbamimidamido propyl)-10-methyl-1,8,11,18,21-pentaoxo-2,9,12,19,22-pentaazatetracosan-24-amide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.9；277 K；80 mM Mes-BisTris, 75 mM LiCl, 1.5 mM octanoyl-N-methylglucamide; mixed 2:1 with and equilibrated against 40%(v/v) MPD, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.10 Å R-free 0.237
3AGM Complex of PKA with the bisubstrate protein kinase inhibitor ARC-670 Deposited 2010-04-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；25 mM Tris-HCl, 25 mM NaCl, 1.5 mM octanoyl-N-methylglucamide, equilibrated against 12-15 % (v/v) methanol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.00 Å R-free 0.265
3AMA Protein kinase A sixfold mutant model of Aurora B with inhibitor JNJ-7706621 Deposited 2010-08-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Mutation：K47R, L95Q, M120L, V123A, Q181K, T183A Non-standard monomer：Yes (specific site not provided by mmCIF) SKE 4-({5-amino-1-[(2,6-difluorophenyl)carbonyl]-1H-1,2,4-triazol-3-yl}amino)benzenesulfonamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；25mM Tris-HCl, 25mM NaCl, 1.5mM octanoyl-N-methylglucamide, 1mM (5-24)-PKI,12-20% (v/v) methanol, 2-methyl 2,4-pentanediol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.75 Å R-free 0.223
3AMB Protein kinase A sixfold mutant model of Aurora B with inhibitor VX-680 Deposited 2010-08-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Mutation：K47R, L95Q, M120L, V123A, Q181K, T183A Non-standard monomer：Yes (specific site not provided by mmCIF) VX6 CYCLOPROPANECARBOXYLIC ACID {4-[4-(4-METHYL-PIPERAZIN-1-YL)-6-(5-METHYL-2H-PYRAZOL-3-YLAMINO)-PYRIMIDIN-2-YLSULFANYL]-PHENYL}-AMIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；25mM Tris-HCl, 25mM NaCl, 1.5mM octanoyl-N-methylglucamide, 1mM (5-24)-PKI, 12-20% (v/v) methanol, 2-methyl-2,4-pentanediol 30%, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.25 Å R-free 0.256
3L9L Crystal structure of pka with compound 36 Deposited 2010-01-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) L9L 5-[2-({(2S)-2-amino-3-[4-(trifluoromethyl)phenyl]propyl}amino)-1,3-thiazol-5-yl]-1,3-dihydro-2H-indol-2-one × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；1.0 M LiCl, 20-30% PEG6K, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.00 Å R-free 0.262
3L9L Crystal structure of pka with compound 36 Deposited 2010-01-05 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) L9L 5-[2-({(2S)-2-amino-3-[4-(trifluoromethyl)phenyl]propyl}amino)-1,3-thiazol-5-yl]-1,3-dihydro-2H-indol-2-one × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；1.0 M LiCl, 20-30% PEG6K, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.00 Å R-free 0.262
3L9M Crystal structure of PKAB3 (pka triple mutant V123A, L173M, Q181K) with compound 18 Deposited 2010-01-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Mutation：V123A, L173M, Q181K Non-standard monomer：Yes (specific site not provided by mmCIF) L9M (2S)-N~1~-[5-(3-methyl-1H-indazol-5-yl)-1,3,4-thiadiazol-2-yl]-3-(4-methylphenyl)propane-1,2-diamine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；1.0 M LiCl, 20-30% PEG6K, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.90 Å R-free 0.270
3L9M Crystal structure of PKAB3 (pka triple mutant V123A, L173M, Q181K) with compound 18 Deposited 2010-01-05 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–351（351 aa）
Mutation：V123A, L173M, Q181K Non-standard monomer：Yes (specific site not provided by mmCIF) L9M (2S)-N~1~-[5-(3-methyl-1H-indazol-5-yl)-1,3,4-thiadiazol-2-yl]-3-(4-methylphenyl)propane-1,2-diamine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；1.0 M LiCl, 20-30% PEG6K, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.90 Å R-free 0.270
3L9N crystal structure of PKAB3 (pka triple mutant V123A, L173M, Q181K) with compound 27 Deposited 2010-01-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Mutation：V123A, L173M, Q181K Non-standard monomer：Yes (specific site not provided by mmCIF) L9N (2S)-N~1~-[5-(1H-indazol-5-yl)-1,3,4-thiadiazol-2-yl]-3-(4-methylphenyl)propane-1,2-diamine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；1.0 M LiCl, 20-30% PEG6K, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.00 Å R-free 0.257
3MVJ Human cyclic AMP-dependent protein kinase PKA inhibitor complex Deposited 2010-05-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) XFE (3R)-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrrolidin-3-amine × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.49 Å R-free 0.304
3MVJ Human cyclic AMP-dependent protein kinase PKA inhibitor complex Deposited 2010-05-04 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.49 Å R-free 0.304
3MVJ Human cyclic AMP-dependent protein kinase PKA inhibitor complex Deposited 2010-05-04 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) XFE (3R)-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrrolidin-3-amine × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.49 Å R-free 0.304
3NX8 human cAMP dependent protein kinase in complex with phenol Deposited 2010-07-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) IPH PHENOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.9；277 K；5 mM MES, 5mM BisTris-propane, 75mM LiCl, 1mM DTT, 0.1 mM EDTA equilibrated against water/ethanol, pH 6.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.00 Å R-free 0.288
3OOG human cAMP-dependent protein kinase in complex with a small fragment Deposited 2010-08-31 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) YTP 1-(4-hydroxy-3-methylphenyl)ethanone × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.9；277 K；5 mM MES, 5mM BisTris-propane, 75mM LiCl, 1mM DTT, 0.1 mM EDTA equilibrated against water/ethanol, pH 6.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.00 Å R-free 0.276
3OVV Human cAMP-dependent protein kinase in complex with an inhibitor Deposited 2010-09-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 1SB N'-[(1E)-(4-hydroxyphenyl)methylidene]-2-(3-methoxyphenyl)acetohydrazide × 1 BUD (2S,3S)-butane-2,3-diol × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.9；277 K；5 mM MES, 5mM BisTris-propane, 75mM LiCl, 1mM DTT, 0.1 mM EDTA, equilibrated against water/ethanol, pH 6.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.58 Å R-free 0.232
3OWP Human cAMP-dependent protein kinase in complex with an inhibitor Deposited 2010-09-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 2SB (2S)-2-amino-N'-[(1E)-(3-bromo-4-hydroxyphenyl)methylidene]-2-phenylethanehydrazide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.9；277 K；5 mM MES, 5mM BisTris-propane, 75mM LiCl, 1mM DTT, 0.1 mM EDTA, equilibrated against water/ethanol, pH 6.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.88 Å R-free 0.211
3OXT Human cAMP-dependent protein kinase in complex with an inhibitor Deposited 2010-09-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 3SB (2S)-2-amino-N'-[(1E)-(2,4-dihydroxy-6-methylphenyl)methylidene]-2-phenylethanehydrazide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.9；277 K；5mM MES, 5mM BisTris-propane, 75mM LiCl, 1mM DTT, 0.1 mM EDTA, equilibrated against water/ethanol, pH 6.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.20 Å R-free 0.239
3P0M Human cAMP-dependent protein kinase in complex with an inhibitor Deposited 2010-09-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 4SB (2R)-4-amino-N'-[(1E)-(3-bromo-4-hydroxyphenyl)methylidene]-2-phenylbutanehydrazide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.9；277 K；5mM MES, 5mM BisTris-propane, 75mM LiCl, 1mM DTT, 0.1mM EDTA, equilibrated against water/ethanol, pH 6.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.03 Å R-free 0.205
3POO human cAMP-dependent protein kinase in complex with an inhibitor Deposited 2010-11-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) S69 N'-[(E)-(2,4-dihydroxy-6-methylphenyl)methylidene]-2-(3-methoxyphenyl)acetohydrazide × 1 BUD (2S,3S)-butane-2,3-diol × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.9；289 K；5mM MES, 5mM BisTris-propane, 75mM LiCl, 1ml DTT, 0.1mM EDTA equilibrated against water/ethanol, pH 6.9, VAPOR DIFFUSION, SITTING DROP, temperature 277K, temperature 289K
Resolution 1.60 Å R-free 0.212
3VQH Bromine SAD partially resolves multiple binding modes for PKA inhibitor H-89 Deposited 2012-03-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) IQB N-[2-(4-BROMOCINNAMYLAMINO)ETHYL]-5-ISOQUINOLINE SULFONAMIDE × 1 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.9；277 K；10mg/ml protein, 25mM BisTris/MES pH6.9, 50mM KCl, 1.5mM octanoyl-N-methylglucamide, 1mM Protein kinase inhibitor peptide, 5mM H-89 in MeOH', VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.95 Å R-free 0.234
4AE6 Structure and Function of the Human Sperm-Specific Isoform of Protein Kinase A (PKA) Catalytic Subunit Calpha 2 Deposited 2012-01-09 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–343（343 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 20 % PEG 3350, 0.2 M POTASSIUM ACETATE, 5 % POLYPROPYLENE GLYCOL P400
Resolution 2.10 Å R-free 0.283
4AE6 Structure and Function of the Human Sperm-Specific Isoform of Protein Kinase A (PKA) Catalytic Subunit Calpha 2 Deposited 2012-01-09 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–343（343 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 20 % PEG 3350, 0.2 M POTASSIUM ACETATE, 5 % POLYPROPYLENE GLYCOL P400
Resolution 2.10 Å R-free 0.283
4AE9 Structure and function of the Human Sperm-Specific Isoform of Protein Kinase A (PKA) Catalytic Subunit C alpha 2 Deposited 2012-01-09 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–343（343 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 20 % PEG 3350, 0.2 M POTASSIUM ACETATE, 5 % POLYPROPYLENE GLYCOL P400
Resolution 2.30 Å R-free 0.264
4AE9 Structure and function of the Human Sperm-Specific Isoform of Protein Kinase A (PKA) Catalytic Subunit C alpha 2 Deposited 2012-01-09 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–343（343 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 20 % PEG 3350, 0.2 M POTASSIUM ACETATE, 5 % POLYPROPYLENE GLYCOL P400
Resolution 2.30 Å R-free 0.264
4UJ1 Protein Kinase A in complex with an Inhibitor Deposited 2015-04-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) NVX 7-[(3S,4R)-4-(3-chlorophenyl)carbonylpyrrolidin-3-yl]-3H-quinazolin-4-one × 1 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；10MG/ML PROTEIN, 25MM BISTRIS/MES PH6.9, 50MM KCL, 1.5MM OCTANOYL-N-METHYLGLUCAMIDE, 1MM PROTEIN KINASE INHIBITOR PEPTIDE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K
Resolution 1.77 Å R-free 0.201
4UJ2 Protein Kinase A in complex with an Inhibitor Deposited 2015-04-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) NVV 7-[(3S,4R)-4-(3-iodanylphenyl)carbonylpyrrolidin-3-yl]-3H-quinazolin-4-one × 1 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；10MG/ML PROTEIN, 25MM BISTRIS/MES PH6.9, 50MM KCL, 1.5MM OCTANOYL-N-METHYLGLUCAMIDE, 1MM PROTEIN KINASE INHIBITOR PEPTIDE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K
Resolution 2.02 Å R-free 0.209
4UJ9 Protein Kinase A in complex with an Inhibitor Deposited 2015-04-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa） Fragment：KINASE DOMAIN, UNP RESIDUES 1-351
Non-standard monomer：Yes (specific site not provided by mmCIF) S3N 7-[(3S,4R)-4-[4-(trifluoromethyl)phenyl]carbonylpyrrolidin-3-yl]-3H-quinazolin-4-one × 1 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；10MG/ML PROTEIN, 25MM BISTRIS/MES PH6.9, 50MM KCL, 1.5MM OCTANOYL-N-METHYLGLUCAMIDE, 1MM PROTEIN KINASE INHIBITOR PEPTIDE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K
Resolution 1.87 Å R-free 0.206
4UJA Protein Kinase A in complex with an Inhibitor Deposited 2015-04-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa） Fragment：KINASE DOMAIN, UNP RESIDUES 1-351
Non-standard monomer：Yes (specific site not provided by mmCIF) 4L7 7-{(3S,4R)-4-[(5-bromothiophen-2-yl)carbonyl]pyrrolidin-3-yl}quinazolin-4(3H)-one × 1 BR BROMIDE ION × 1 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；10MG/ML PROTEIN, 25MM BISTRIS/MES PH6.9, 50MM KCL, 1.5MM OCTANOYL-N-METHYLGLUCAMIDE, 1MM PROTEIN KINASE INHIBITOR PEPTIDE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K
Resolution 1.93 Å R-free 0.206
4UJB Protein Kinase A in complex with an Inhibitor Deposited 2015-04-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa） Fragment：KINASE DOMAIN, UNP RESIDUES 1-351
Non-standard monomer：Yes (specific site not provided by mmCIF) 8BQ 7-[(3S,4R)-4-(3-fluorophenyl)carbonylpyrrolidin-3-yl]-3H-quinazolin-4-one × 1 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；10MG/ML PROTEIN, 25MM BISTRIS/MES PH6.9, 50MM KCL, 1.5MM OCTANOYL-N-METHYLGLUCAMIDE, 1MM PROTEIN KINASE INHIBITOR PEPTIDE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K
Resolution 1.95 Å R-free 0.190
4WB5 Crystal structure of human cAMP-dependent protein kinase A (catalytic alpha subunit) Deposited 2014-09-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；295 K；10% PEG 6000, 0.1M HEPES pH 7.5
Resolution 1.64 Å R-free 0.196
4WB6 Crystal structure of a L205R mutant of human cAMP-dependent protein kinase A (catalytic alpha subunit) Deposited 2014-09-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；10% PEG 8000, 0.1M HEPES pH 7.5
Resolution 2.10 Å R-free 0.237
4WB6 Crystal structure of a L205R mutant of human cAMP-dependent protein kinase A (catalytic alpha subunit) Deposited 2014-09-02 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；10% PEG 8000, 0.1M HEPES pH 7.5
Resolution 2.10 Å R-free 0.237
4WB7 Crystal structure of a chimeric fusion of human DnaJ (Hsp40) and cAMP-dependent protein kinase A (catalytic alpha subunit) Deposited 2014-09-02 Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 16–351（336 aa） Fragment：UNP P25685 residues 2-70,UNP P17612 residues 16-351
Non-standard monomer：Yes (specific site not provided by mmCIF) ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 9 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；295 K；70mM sodium cacodylate pH 6.5, 150mM magnesium acetate, 20mM zinc chloride, 5% glycerol, 11.5% PEG 8000
Resolution 1.90 Å R-free 0.188
4WB7 Crystal structure of a chimeric fusion of human DnaJ (Hsp40) and cAMP-dependent protein kinase A (catalytic alpha subunit) Deposited 2014-09-02 Assembly 2 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 16–351（336 aa） Fragment：UNP P25685 residues 2-70,UNP P17612 residues 16-351
Non-standard monomer：Yes (specific site not provided by mmCIF) ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；295 K；70mM sodium cacodylate pH 6.5, 150mM magnesium acetate, 20mM zinc chloride, 5% glycerol, 11.5% PEG 8000
Resolution 1.90 Å R-free 0.188
4WB8 Crystal structure of human cAMP-dependent protein kinase A (catalytic alpha subunit), exon 1 deletion Deposited 2014-09-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 16–351（336 aa） Fragment：UNP residues 16-351
Mutation：none Non-standard monomer：Yes (specific site not provided by mmCIF) ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 2 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；295 K；10% PEG 8000, 0.1M HEPES pH 7.5
Resolution 1.55 Å R-free 0.184
5BX6 PKA in complex with a halogenated phthalazinone fragment compound. Deposited 2015-06-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 495 4-chlorophthalazin-1(2H)-one × 1 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；277 K；The droplets, containing 10 mg/ml PKA. 25 mM Bis-Tris-HCl, pH 7.0, 150 mM KCl, 1.5mM octanoyl-N-methylglucamide and 0.8 mM PKI peptide, were equilibrated against 12-26 % (v/v) methanol.
Resolution 1.89 Å R-free 0.218
5BX7 PKA in complex with a benzothiophene fragment compound. Deposited 2015-06-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–350（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 4W1 1-benzothiophen-3-ylmethanol × 1 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 2 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；277 K；The droplets, containing 10 mg/ml PKA. 25 mM Bis-Tris-HCl, pH 7.0, 150 mM KCl, 1.5mM octanoyl-N-methylglucamide and 0.8 mM PKI peptide, were equilibrated against 12-26 % (v/v) methanol.
Resolution 1.89 Å R-free 0.226
5IZF Complex of PKA with the bisubstrate protein kinase inhibitor ARC-1408 Deposited 2016-03-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；277.15 K；0.1M BisTris pH7.0, 0.2M amminium sulfate, 20%-24% PEG 3350
Resolution 2.10 Å R-free 0.270
5IZJ Complex of PKA with the bisubstrate protein kinase inhibitor ARC-1411 Deposited 2016-03-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) PO4 PHOSPHATE ION × 13 6J9 4-(piperazin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；277.15 K；0.4M lithium sulfate, 0.1M phosphate citrate pH 4.5, 17%-19% PEG 1.5K
Resolution 1.85 Å R-free 0.226
5IZJ Complex of PKA with the bisubstrate protein kinase inhibitor ARC-1411 Deposited 2016-03-25 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) PO4 PHOSPHATE ION × 13 6J9 4-(piperazin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；277.15 K；0.4M lithium sulfate, 0.1M phosphate citrate pH 4.5, 17%-19% PEG 1.5K
Resolution 1.85 Å R-free 0.226
5J5X Complex of PKA with the bisubstrate protein kinase inhibitor ARC-1416 Deposited 2016-04-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 3 6J9 4-(piperazin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；277.15 K；18% PEG3350, 0.2M LiSO4
Resolution 2.60 Å R-free 0.309
5N23 Protein kinase A mutants as surrogate model for Aurora B with AT9283 inhibitor Deposited 2017-02-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Mutation：K47R, L95Q, M120L, V123A, Q181K,T183A Non-standard monomer：Yes (specific site not provided by mmCIF) 35R 1-cyclopropyl-3-{3-[5-(morpholin-4-ylmethyl)-1H-benzimidazol-2-yl]-1H-pyrazol-4-yl}urea × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277.15 K；12-26 % (v/v) methanol
Resolution 2.09 Å R-free 0.239
5UZK Crystal Structure of PKA bound to an pyrrolo pyridine inhibitor Deposited 2017-02-26 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa） Fragment：kinase domain
Non-standard monomer：Yes (specific site not provided by mmCIF) 504 2-{3-[3-(piperidin-4-yl)propoxy]phenyl}-N-[4-(1H-pyrrolo[2,3-b]pyridin-3-yl)-1,3-thiazol-2-yl]acetamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7；277 K；2% MPD, VAPOR DIFFUSION, HANGING DROP
Resolution 2.30 Å R-free 0.253
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 A 16–351（336 aa）
Chain C 16–351（336 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) 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 A 16–351（336 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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 C 16–351（336 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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 A 2–351（350 aa）
Chain G 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, 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 C 2–351（350 aa）
Chain E 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, 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 A 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；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 C 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；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 E 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；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 G 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；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
6C0U Crystal structure of cAMP-dependent protein kinase Calpha subunit bound with N46 Deposited 2018-01-02 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) EE4 N-[(3R,4R)-4-{[4-(2-fluoro-3-methoxy-6-propoxybenzene-1-carbonyl)benzene-1-carbonyl]amino}pyrrolidin-3-yl]-1H-indazole-5-carboxamide × 1 DMS DIMETHYL SULFOXIDE × 3 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；16% (w/v) PEG8000, 0.04 M potassium phosphate (monobasic), 20% (v/v) glycerol
Resolution 2.65 Å R-free 0.243
6FRX PKA variant as Aurora B mimic in complex with a dianilinopyrimidine inhibitor Deposited 2018-02-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) E3Z ~{N}-[3-[(5-chloranyl-2-phenylazanyl-pyrimidin-4-yl)amino]phenyl]prop-2-enamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；PKA-AU6 at 10mg/ml in 25mM BisTRIS/HCl (pH7.0), 150mM KCl, 1.5mM octanoyl-N-methylglucamide and 0.8mM PKI was equilibrated against 12-26% (v/v) methanol.
Resolution 1.88 Å R-free 0.226
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 A 2–351（350 aa）
Chain C 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, 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 E 2–351（350 aa）
Chain G 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) 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
6QJ7 Difluorophenyl diacylhydrazides: Potent inhibitors of Serum- and Glucocorticoid-inducible Kinase 1 (SGK1) Deposited 2019-01-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) J4B ~{N}'-[(2~{S})-2-[3,5-bis(fluoranyl)phenyl]-2-oxidanyl-ethanoyl]-2-ethyl-3-methyl-4-oxidanyl-benzohydrazide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；5mM MES, 5mM Bis-Tris-propane, 75mM LiCl, 1mM DTT, 0.1mM EDTA, 1.4mM PKA-peptide, 1.4mM MEGA-8, 14% Et-OH as well solution
Resolution 1.69 Å R-free 0.214
6WJF PKA RIIbeta holoenzyme with DnaJB1-PKAc fusion in fibrolamellar hepatoceullar carcinoma Deposited 2020-04-13 Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 8–343（336 aa）
Chain B 8–343（336 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 5.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.50 Å
6WJG PKA RIIbeta holoenzyme with DnaJB1-PKAc fusion in fibrolamellar hepatoceullar carcinoma Deposited 2020-04-13 Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 8–343（336 aa）
Chain B 8–343（336 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 5.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
7Y1G Crystal structure of human PRKACA complexed with DS01080522 Deposited 2022-06-08 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) I5G 1-chloranyl-~{N}-[(~{S})-(3-chloranyl-4-cyano-phenyl)-[(2~{R},4~{S})-4-oxidanylpyrrolidin-2-yl]methyl]-7-methoxy-isoquinoline-6-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.4；293 K；25 mM Tris, pH 8.4/ 20% PEG3350/ 0.05 M Zn Acetate/ 25 mM Glycine
Resolution 2.30 Å R-free 0.237
7Y1G Crystal structure of human PRKACA complexed with DS01080522 Deposited 2022-06-08 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) I5G 1-chloranyl-~{N}-[(~{S})-(3-chloranyl-4-cyano-phenyl)-[(2~{R},4~{S})-4-oxidanylpyrrolidin-2-yl]methyl]-7-methoxy-isoquinoline-6-carboxamide × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.4；293 K；25 mM Tris, pH 8.4/ 20% PEG3350/ 0.05 M Zn Acetate/ 25 mM Glycine
Resolution 2.30 Å R-free 0.237
8FE2 Structure of J-PKAc chimera complexed with Aplithianine A Deposited 2022-12-05 Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 16–351（336 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) XTI 6-[(6M)-6-(1-methyl-1H-imidazol-5-yl)-2,3-dihydro-4H-1,4-thiazin-4-yl]-9H-purine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277.15 K；200 mM Lithium sulfate, 100 mM HEPES 7.5, 20% PEG 3350
Resolution 2.34 Å R-free 0.251
8FE2 Structure of J-PKAc chimera complexed with Aplithianine A Deposited 2022-12-05 Assembly 2 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 16–351（336 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) XTI 6-[(6M)-6-(1-methyl-1H-imidazol-5-yl)-2,3-dihydro-4H-1,4-thiazin-4-yl]-9H-purine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277.15 K；200 mM Lithium sulfate, 100 mM HEPES 7.5, 20% PEG 3350
Resolution 2.34 Å R-free 0.251
8FE5 Structure of J-PKAc chimera complexed with Aplithianine B Deposited 2022-12-05 Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 16–351（336 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) XTT 6-[(6P)-6-(1-methyl-1H-imidazol-5-yl)-2,3-dihydro-4H-1,4-thiazin-4-yl]-7,9-dihydro-8H-purin-8-one × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277.15 K；200 mM Lithium Sulfate, 100 mM HEPES 7.5, 25% PEG 3350
Resolution 2.51 Å R-free 0.243
8FE5 Structure of J-PKAc chimera complexed with Aplithianine B Deposited 2022-12-05 Assembly 2 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 16–351（336 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) XTT 6-[(6P)-6-(1-methyl-1H-imidazol-5-yl)-2,3-dihydro-4H-1,4-thiazin-4-yl]-7,9-dihydro-8H-purin-8-one × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277.15 K；200 mM Lithium Sulfate, 100 mM HEPES 7.5, 25% PEG 3350
Resolution 2.51 Å R-free 0.243
8FEC Structure of J-PKAc chimera complexed with Aplithianine derivative Deposited 2022-12-06 Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 16–351（336 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) XU0 6-[(6P)-6-(4-bromo-1-methyl-1H-imidazol-5-yl)-2,3-dihydro-4H-1,4-thiazin-4-yl]-7H-purine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277.15 K；200 mM Lithium sulfate, 100 mM HEPES 7.5, 25% PEG 3350
Resolution 2.70 Å R-free 0.287
8FEC Structure of J-PKAc chimera complexed with Aplithianine derivative Deposited 2022-12-06 Assembly 2 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 16–351（336 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) XU0 6-[(6P)-6-(4-bromo-1-methyl-1H-imidazol-5-yl)-2,3-dihydro-4H-1,4-thiazin-4-yl]-7H-purine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277.15 K；200 mM Lithium sulfate, 100 mM HEPES 7.5, 25% PEG 3350
Resolution 2.70 Å R-free 0.287
8X5L The Crystal Structure of PRKACA from Biortus. Deposited 2023-11-17 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) RKD (2S)-2-(4-chlorophenyl)-2-hydroxy-2-[4-(1H-pyrazol-4-yl)phenyl]ethanaminium × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；277 K；0.2M NaAC, 0.1M Na3citrate pH5.5, 10% PEG 4000, 40% v/v Polypropylene glycol P 400
Resolution 2.75 Å R-free 0.255
8X5L The Crystal Structure of PRKACA from Biortus. Deposited 2023-11-17 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–351（351 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) RKD (2S)-2-(4-chlorophenyl)-2-hydroxy-2-[4-(1H-pyrazol-4-yl)phenyl]ethanaminium × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；277 K；0.2M NaAC, 0.1M Na3citrate pH5.5, 10% PEG 4000, 40% v/v Polypropylene glycol P 400
Resolution 2.75 Å R-free 0.255
9DC6 Structure of J-PKAc chimera in complex with Aplithianine e1 Deposited 2024-08-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 16–351（336 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) A1A3I N-(2-aminoethyl)-4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-3,4-dihydro-2H-1,4-thiazine-6-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277.15 K；200 mM Lithium sulfate, 100 mM Hepes pH 7.5, 20 % PEG 3350
Resolution 2.70 Å R-free 0.311
9DC6 Structure of J-PKAc chimera in complex with Aplithianine e1 Deposited 2024-08-25 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 16–351（336 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) A1A3I N-(2-aminoethyl)-4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-3,4-dihydro-2H-1,4-thiazine-6-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277.15 K；200 mM Lithium sulfate, 100 mM Hepes pH 7.5, 20 % PEG 3350
Resolution 2.70 Å R-free 0.311
9DCD Structure of J-PKAc chimera in complex with Aplithianine d2 Deposited 2024-08-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) A1A3J N-(2-aminoethyl)-4-(7H-purin-6-yl)-3,4-dihydro-2H-1,4-thiazine-6-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6；277.15 K；0.2 M LiCl, 0.1 M Mes pH:6.0, 20% PEG 6000
Resolution 2.70 Å R-free 0.191
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 A 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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 A 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) 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 A 2–351（350 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.90 Å
9NFS Structure of J-PKAc chimera in complex with Aplithianine j1 Deposited 2025-02-21 Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 16–351（336 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) A1BX1 (4P)-4-[4-(pyrimidin-4-yl)-3,4-dihydro-2H-1,4-thiazin-6-yl]-1H-pyrrolo[2,3-b]pyridine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.6；277.15 K；0.2 M LiCl, 0.1 M hopes, pH 7.6, 25% PEG 3350
Resolution 2.45 Å R-free 0.334
9NFS Structure of J-PKAc chimera in complex with Aplithianine j1 Deposited 2025-02-21 Assembly 2 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 16–351（336 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) A1BX1 (4P)-4-[4-(pyrimidin-4-yl)-3,4-dihydro-2H-1,4-thiazin-6-yl]-1H-pyrrolo[2,3-b]pyridine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.6；277.15 K；0.2 M LiCl, 0.1 M hopes, pH 7.6, 25% PEG 3350
Resolution 2.45 Å R-free 0.334

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.