;5'-AMP-activated protein kinase catalytic subunit alpha-1,5'-AMP-activated protein kinase catalytic subunit alpha-1 ;
Homo sapiens
State in the Current Structure
| Assembly | Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Associated Components | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|
| 1 | Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count | Chain A; UniProt 22–480 Chain A; UniProt 535–559 | Non-standard monomer:Yes (specific site not provided by mmCIF) | ;5'-AMP-activated protein kinase subunit beta-1 ; × 1 (Q9Y478) ;5'-AMP-activated protein kinase subunit gamma-1 ; × 1 (P54619) R34 5-{[6-chloro-5-(1-methyl-1H-indol-5-yl)-1H-benzimidazol-2-yl]oxy}-N-hydroxy-2-methylbenzamide × 1 STU STAUROSPORINE × 1 AMP ADENOSINE MONOPHOSPHATE × 3 | X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;293 K;0.1 M tri-sodium acetate pH 5.6, 0.2 M ammonium acetate, 15% w/v PEG 4000 | Resolution 2.92 Å R-free 0.245 |
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 6C9F | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 4RED Crystal structure of human AMPK alpha1 KD-AID with K43A mutation Deposited 2014-09-22 | 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
22–362(341 aa)
Fragment:human AMPK KD-AID, UNP residues 22-362
Chain B
22–362(341 aa)
Fragment:human AMPK KD-AID, UNP residues 22-362
|
Mutation:K43A Mutation:K43A | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8.5;293 K;0.5 M HNa2PO4/0.5 M HK2PO4, 0.1 M Tris hydrochloride, pH 8.5, 0.1 M H(NH4)2PO4, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.95 Å R-free 0.277 |
| 4RED Crystal structure of human AMPK alpha1 KD-AID with K43A mutation Deposited 2014-09-22 | 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
22–362(341 aa)
Fragment:human AMPK KD-AID, UNP residues 22-362
Chain B
22–362(341 aa)
Fragment:human AMPK KD-AID, UNP residues 22-362
|
Mutation:K43A Mutation:K43A | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8.5;293 K;0.5 M HNa2PO4/0.5 M HK2PO4, 0.1 M Tris hydrochloride, pH 8.5, 0.1 M H(NH4)2PO4, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.95 Å R-free 0.277 |
| 4RED Crystal structure of human AMPK alpha1 KD-AID with K43A mutation Deposited 2014-09-22 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 3 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain A
22–362(341 aa)
Fragment:human AMPK KD-AID, UNP residues 22-362
Chain B
22–362(341 aa)
Fragment:human AMPK KD-AID, UNP residues 22-362
|
Mutation:K43A Mutation:K43A | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8.5;293 K;0.5 M HNa2PO4/0.5 M HK2PO4, 0.1 M Tris hydrochloride, pH 8.5, 0.1 M H(NH4)2PO4, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.95 Å R-free 0.277 |
| 4RER Crystal structure of the phosphorylated human alpha1 beta2 gamma1 holo-AMPK complex bound to AMP and cyclodextrin Deposited 2014-09-23 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Other combination Heteromer;Protein × 3 PDB declaration: trimeric |
Chain A
20–559(540 aa)
Fragment:Human AMPK alpha1 subunit [G11-Q550]
|
Mutation:E471G, E474A, K476A Non-standard monomer:Yes (specific site not provided by mmCIF) | STU STAUROSPORINE × 1 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 AMP ADENOSINE MONOPHOSPHATE × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 7.8;293 K;12% PEG 4000,0.1 M HEPES, pH7.8, 10% 2-propanol (v/v) and 0.19 mM 7-cyclohexyl-1-heptyl-D-maltoside, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
Resolution 4.05 Å R-free 0.260 |
| 4REW Crystal structure of the non-phosphorylated human alpha1 beta2 gamma1 holo-AMPK complex Deposited 2014-09-24 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric |
Chain A
20–559(540 aa)
Fragment:Human AMPK alpha1 subunit [G11-Q550]
|
Mutation:E471G, E474A, K476A | STU STAUROSPORINE × 1 AMP ADENOSINE MONOPHOSPHATE × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
pH 6.8;293 K;0.1 M N-acetamido-iminodiacetic acid, pH 6.8, 9% 2-methyl-2,4-pentanediol, and 11.5 mM C-HEGA, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
Resolution 4.58 Å R-free 0.259 |
| 5EZV X-ray crystal structure of AMP-activated protein kinase alpha-2/alpha-1 RIM chimaera (alpha-2(1-347)/alpha-1(349-401)/alpha-2(397-end) beta-1 gamma-1) co-crystallized with C2 (5-(5-hydroxyl-isoxazol-3-yl)-furan-2-phosphonic acid) Deposited 2015-11-26 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 3 PDB declaration: trimeric |
Chain A
359–401(43 aa)
|
Non-standard monomer:Yes (specific site not provided by mmCIF) | STU STAUROSPORINE × 1 C1V 3-[4-(2-hydroxyphenyl)phenyl]-4-oxidanyl-6-oxidanylidene-7H-thieno[2,3-b]pyridine-5-carbonitrile × 1 C2Z 5-(5-hydroxyl-isoxazol-3-yl)-furan-2-phosphonic acid × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 6.2;277 K;8 % PEG 3350, 0.1 M MgCl2, 1.0 % glucose, 0.001 % cocamidopropyl betaine, 0.1 M imidazole
|
Resolution 2.99 Å R-free 0.245 |
| 5EZV X-ray crystal structure of AMP-activated protein kinase alpha-2/alpha-1 RIM chimaera (alpha-2(1-347)/alpha-1(349-401)/alpha-2(397-end) beta-1 gamma-1) co-crystallized with C2 (5-(5-hydroxyl-isoxazol-3-yl)-furan-2-phosphonic acid) Deposited 2015-11-26 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Insufficient information Heteromer;Protein × 3 PDB declaration: trimeric |
Chain C
359–401(43 aa)
|
Non-standard monomer:Yes (specific site not provided by mmCIF) | STU STAUROSPORINE × 1 C1V 3-[4-(2-hydroxyphenyl)phenyl]-4-oxidanyl-6-oxidanylidene-7H-thieno[2,3-b]pyridine-5-carbonitrile × 1 C2Z 5-(5-hydroxyl-isoxazol-3-yl)-furan-2-phosphonic acid × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 6.2;277 K;8 % PEG 3350, 0.1 M MgCl2, 1.0 % glucose, 0.001 % cocamidopropyl betaine, 0.1 M imidazole
|
Resolution 2.99 Å R-free 0.245 |
| 6C9G AMP-activated protein kinase bound to pharmacological activator R739 Deposited 2018-01-26 | Different mutation/modification Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric |
Chain A
22–480(459 aa)
Chain A
535–559(25 aa)
|
Mutation:S108D Non-standard monomer:Yes (specific site not provided by mmCIF) Mutation:S108D Non-standard monomer:Yes (specific site not provided by mmCIF) | R93 5-{[6-chloro-5-(2'-hydroxy[1,1'-biphenyl]-4-yl)-1H-benzimidazol-2-yl]oxy}-N-hydroxy-2-methylbenzamide × 1 STU STAUROSPORINE × 1 AMP ADENOSINE MONOPHOSPHATE × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION;293 K;0.1 M tri-sodium acetate pH 5.6, 0.2 M ammonium acetate, 15% w/v PEG 4000
|
Resolution 2.70 Å R-free 0.240 |
| 6C9H non-phosphorylated AMP-activated protein kinase bound to pharmacological activator R734 Deposited 2018-01-26 | Different mutation/modification Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric |
Chain A
22–480(459 aa)
Chain A
535–559(25 aa)
|
Mutation:S108D Mutation:S108D | R34 5-{[6-chloro-5-(1-methyl-1H-indol-5-yl)-1H-benzimidazol-2-yl]oxy}-N-hydroxy-2-methylbenzamide × 1 STU STAUROSPORINE × 1 AMP ADENOSINE MONOPHOSPHATE × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION;293 K;0.2 M magnesium formate
|
Resolution 2.65 Å R-free 0.242 |
| 6C9J AMP-activated protein kinase bound to pharmacological activator R734 Deposited 2018-01-26 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric |
Chain A
22–480(459 aa)
Chain A
535–559(25 aa)
|
Mutation:S108D Non-standard monomer:Yes (specific site not provided by mmCIF) Mutation:S108D Non-standard monomer:Yes (specific site not provided by mmCIF) | R34 5-{[6-chloro-5-(1-methyl-1H-indol-5-yl)-1H-benzimidazol-2-yl]oxy}-N-hydroxy-2-methylbenzamide × 1 STU STAUROSPORINE × 1 AMP ADENOSINE MONOPHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION;293 K;0.1 M tri-ammonium citrate pH7, 12% w/v PEG 3350
|
Resolution 3.05 Å R-free 0.225 |
| 7JHG Cryo-EM structure of ATP-bound fully inactive AMPK in complex with Dorsomorphin (Compound C) and Fab-nanobody Deposited 2020-07-20 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Other combination Heteromer;Protein × 7 PDB declaration: heptameric |
Chain A
22–480(459 aa)
Fragment:UNP residues 22-480,535-559
Chain A
535–559(25 aa)
Fragment:UNP residues 22-480,535-559
|
Not recorded | TAK 6-[4-(2-piperidin-1-ylethoxy)phenyl]-3-pyridin-4-ylpyrazolo[1,5-a]pyrimidine × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 AMP ADENOSINE MONOPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.47 Å |
| 7JHH Cryo-EM structure of ATP-bound fully inactive AMPK in complex with Fab and nanobody Deposited 2020-07-20 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Other combination Heteromer;Protein × 7 PDB declaration: heptameric |
Chain A
22–480(459 aa)
Fragment:UNP residues 22-480,535-559
Chain A
535–559(25 aa)
Fragment:UNP residues 22-480,535-559
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 AMP ADENOSINE MONOPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.92 Å |
| 7JIJ ATP-bound AMP-activated protein kinase Deposited 2020-07-23 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Other combination Heteromer;Protein × 4 PDB declaration: tetrameric |
Chain A
22–559(538 aa)
|
Non-standard monomer:Yes (specific site not provided by mmCIF) | ATP ADENOSINE-5'-TRIPHOSPHATE × 1 AMP ADENOSINE MONOPHOSPHATE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION;293 K;0.2 M tri-lithium citrate,10% w/v PEG3350, pH7.5,0.01 M barium chloride
|
Resolution 5.50 Å R-free 0.323 |
10 other PDB entries and 13 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | AAPK1_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A; PDBConstruct 11–469; UniProt 22–480 Author chain A; PDBConstruct 470–494; UniProt 535–559 |