4rer

Crystal structure of the phosphorylated human alpha1 beta2 gamma1 holo-AMPK complex bound to AMP and cyclodextrin

Method: X-RAY DIFFRACTION D_max: 127.6 Å Quality: GOOD

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

;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	Other combination Heteromer Protein × 3 其他Polymer 1 PDB declaration: trimeric（3） Consistent with protein copy count	Chain A； UniProt 20–559	Fragment：Human AMPK alpha1 subunit [G11-Q550] Mutation：E471G, E474A, K476A Non-standard monomer：Yes (specific site not provided by mmCIF)	;5'-AMP-activated protein kinase subunit beta-2 ; × 1 （O43741） ;5'-AMP-activated protein kinase subunit gamma-1 ; × 1 （P54619） Cycloheptakis-(1-4)-(alpha-D-glucopyranose) × 1 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

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 4RER	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
4REW Crystal structure of the non-phosphorylated human alpha1 beta2 gamma1 holo-AMPK complex Deposited 2014-09-24	Different mutation/modification Different oligomeric state 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
6C9F AMP-activated protein kinase bound to pharmacological activator R734 Deposited 2018-01-26	Different construct Different mutation/modification Different oligomeric state 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）	Non-standard monomer：Yes (specific site not provided by mmCIF) 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 × 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
6C9G AMP-activated protein kinase bound to pharmacological activator R739 Deposited 2018-01-26	Different construct Different mutation/modification Different oligomeric state 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)	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 construct Different mutation/modification Different oligomeric state 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 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 construct Different mutation/modification Different oligomeric state 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 1–540； UniProt 20–559

;5'-AMP-activated protein kinase subunit beta-2 ;

Homo sapiens

UniProt O43741

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Other combination Heteromer Protein × 3 其他Polymer 1 PDB declaration: trimeric（3） Consistent with protein copy count	Chain B； UniProt 76–272	Fragment：Human AMPK beta2 subunit [A76-I272] Non-standard monomer：Yes (specific site not provided by mmCIF)	;5'-AMP-activated protein kinase catalytic subunit alpha-1 ; × 1 （Q13131） ;5'-AMP-activated protein kinase subunit gamma-1 ; × 1 （P54619） Cycloheptakis-(1-4)-(alpha-D-glucopyranose) × 1 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

Other States of the Same Protein in the Database

Other PDB	Difference from Current Entry 4RER	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
2F15 Glycogen-Binding Domain Of The Amp-Activated Protein Kinase beta2 Subunit Deposited 2005-11-14	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 69–163（95 aa） Fragment：Glycogen-Binding Domain	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；27% MPD, 0.1 M Hepes, pH 7.5, 0.2 M Ammonium Sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K	Resolution 2.00 Å R-free 0.296
2V8Q Crystal structure of the regulatory fragment of mammalian AMPK in complexes with AMP Deposited 2007-08-13	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 187–272（86 aa） Fragment：RESIDUES 187-272	Not recorded	AMP ADENOSINE MONOPHOSPHATE × 3	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.10 Å R-free 0.237
2V92 Crystal structure of the regulatory fragment of mammalian AMPK in complexes with ATP-AMP Deposited 2007-08-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 187–272（86 aa） Fragment：RESIDUES 187-272	Not recorded	ATP ADENOSINE-5'-TRIPHOSPHATE × 2 AMP ADENOSINE MONOPHOSPHATE × 1	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.40 Å R-free 0.259
2V9J Crystal structure of the regulatory fragment of mammalian AMPK in complexes with Mg.ATP-AMP Deposited 2007-08-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 187–272（86 aa） Fragment：RESIDUES 187-272	Not recorded	ATP ADENOSINE-5'-TRIPHOSPHATE × 2 AMP ADENOSINE MONOPHOSPHATE × 1 MG MAGNESIUM ION × 2	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.53 Å R-free 0.266
2Y8L Structure of the regulatory fragment of mammalian aMPK in complex with two ADP Deposited 2011-02-07	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 187–272（86 aa） Fragment：RESIDUES 187-272	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 AMP ADENOSINE MONOPHOSPHATE × 1	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.50 Å R-free 0.253
2Y8Q Structure of the regulatory fragment of mammalian AMPK in complex with one ADP Deposited 2011-02-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 187–272（86 aa） Fragment：RESIDUES 187-272	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 1 AMP ADENOSINE MONOPHOSPHATE × 1	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.80 Å R-free 0.275
2YA3 STRUCTURE OF THE REGULATORY FRAGMENT OF MAMMALIAN AMPK IN COMPLEX WITH COUMARIN ADP Deposited 2011-02-17	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 187–272（86 aa） Fragment：RESIDUES 187-272	Not recorded	J7V 3'-(7-diethylaminocoumarin-3-carbonylamino)-3'-deoxy-ADP × 2 AMP ADENOSINE MONOPHOSPHATE × 1	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.51 Å R-free 0.263
4CFH Structure of an active form of mammalian AMPK Deposited 2013-11-18	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain B 187–272（86 aa） Fragment：RESIDUES 187-272	Not recorded	STU STAUROSPORINE × 1 AMP ADENOSINE MONOPHOSPHATE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；CRYSTALS WERE GROWN BY THE HANGING DROP METHOD WITH RESERVOIR SOLUTION CONTAINING 8% ISOPROPANOL AND 5% MPD AS PRECIPITANT IN 0.1M TRIS AT PH 7.5 AT 18 DEGREES.	Resolution 3.24 Å R-free 0.268
4EAI Co-crystal structure of an AMPK core with AMP Deposited 2012-03-22	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 189–272（84 aa） Fragment：UNP residues 189-272	Not recorded	AMP ADENOSINE MONOPHOSPHATE × 3	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.26；298 K；MES, 16% IPP, 1% 1,4-butanediol, pH 6.26, VAPOR DIFFUSION, HANGING DROP, temperature 298 K	Resolution 2.29 Å R-free 0.252
4EAJ Co-crystal of AMPK core with AMP soaked with ATP Deposited 2012-03-22	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 189–272（84 aa） Fragment：UNP residues 189-272	Not recorded	ATP ADENOSINE-5'-TRIPHOSPHATE × 2 AMP ADENOSINE MONOPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.26；298 K；MES pH 6.26, 16% IPP, 1% 1,4-butanediol, VAPOR DIFFUSION, HANGING DROP, temperature 298 K	Resolution 2.61 Å R-free 0.258
4REW Crystal structure of the non-phosphorylated human alpha1 beta2 gamma1 holo-AMPK complex Deposited 2014-09-24	Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 76–272（197 aa） Fragment：Human AMPK beta2 subunit [A76-I272]	Not recorded	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
6B2E Structure of full length human AMPK (a2b2g1) in complex with a small molecule activator SC4. Deposited 2017-09-19	Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 1–272（272 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	STU STAUROSPORINE × 1 CG7 5-{[6-chloro-5-(2'-hydroxy[1,1'-biphenyl]-4-yl)-1H-imidazo[4,5-b]pyridin-2-yl]oxy}-2-methylbenzoic acid × 1 AMP ADENOSINE MONOPHOSPHATE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；277 K；6-8% PEG 3350, 0.1 M MgCl2, 0.001% cocamidopropyl betaine and 0.1 M imidazole	Resolution 3.80 Å R-free 0.277
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 B 75–272（198 aa）	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 B 75–272（198 aa）	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 B 76–272（197 aa）	Not recorded	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
7M74 ATP-bound AMP-activated protein kinase Deposited 2021-03-26	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 B 76–272（197 aa）	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 3.93 Å

16 other PDB entries and 16 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	AAKB2_HUMAN
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–197； UniProt 76–272

;5'-AMP-activated protein kinase subunit gamma-1 ;

Homo sapiens

UniProt P54619

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Other combination Heteromer Protein × 3 其他Polymer 1 PDB declaration: trimeric（3） Consistent with protein copy count	Chain G； UniProt 24–327	Fragment：Human AMPK gamma1 subunit [S24-G327]	;5'-AMP-activated protein kinase catalytic subunit alpha-1 ; × 1 （Q13131） ;5'-AMP-activated protein kinase subunit beta-2 ; × 1 （O43741） Cycloheptakis-(1-4)-(alpha-D-glucopyranose) × 1 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

Other States of the Same Protein in the Database

Other PDB	Difference from Current Entry 4RER	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
2UV4 Crystal Structure of a CBS domain pair from the regulatory gamma1 subunit of human AMPK in complex with AMP Deposited 2007-03-09	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 182–325（144 aa） Fragment：CBS 3 AND 4 FRAGMENT, RESIDUES 182-325	Not recorded	AMP ADENOSINE MONOPHOSPHATE × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 8；pH 8.00	Resolution 1.33 Å R-free 0.207
2UV5 Crystal Structure of a CBS domain pair from the regulatory gamma1 subunit of human AMPK in complex with AMP Deposited 2007-03-09	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 182–325（144 aa） Fragment：CBS 3 AND 4 FRAGMENT, RESIDUES 182-325	Not recorded	AMZ AMINOIMIDAZOLE 4-CARBOXAMIDE RIBONUCLEOTIDE × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 8；pH 8.00	Resolution 1.69 Å R-free 0.227
2UV6 Crystal Structure of a CBS domain pair from the regulatory gamma1 subunit of human AMPK in complex with AMP Deposited 2007-03-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 182–325（144 aa） Fragment：CBS 3 AND 4 FRAGMENT, RESIDUES 182-325	Mutation：YES	AMP ADENOSINE MONOPHOSPHATE × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 8；pH 8.00	Resolution 2.00 Å R-free 0.247
2UV7 Crystal Structure of a CBS domain pair from the regulatory gamma1 subunit of human AMPK in complex with AMP Deposited 2007-03-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 182–325（144 aa） Fragment：CBS 3 AND 4 FRAGMENT, RESIDUES 182-325	Mutation：YES	AMP ADENOSINE MONOPHOSPHATE × 2	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 2.00 Å R-free 0.230
4CFE Structure of full length human AMPK in complex with a small molecule activator, a benzimidazole derivative (991) Deposited 2013-11-14	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain F 1–331（331 aa）	Not recorded	STU STAUROSPORINE × 1 992 5-[[6-chloranyl-5-(1-methylindol-5-yl)-1H-benzimidazol-2-yl]oxy]-2-methyl-benzoic acid × 1 AMP ADENOSINE MONOPHOSPHATE × 3	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；CRYSTALS WERE GROWN BY THE HANGING DROP METHOD WITH RESERVOIR SOLUTION CONTAINING 13% PEG3350, 0.1M MGCL2, 1% GLUCOSE, 0.15% CAPB IN 0.1M IMIDAZOLE AT PH 6.2.	Resolution 3.02 Å R-free 0.253
4CFE Structure of full length human AMPK in complex with a small molecule activator, a benzimidazole derivative (991) Deposited 2013-11-14	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain E 1–331（331 aa）	Not recorded	STU STAUROSPORINE × 1 992 5-[[6-chloranyl-5-(1-methylindol-5-yl)-1H-benzimidazol-2-yl]oxy]-2-methyl-benzoic acid × 1 AMP ADENOSINE MONOPHOSPHATE × 3	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；CRYSTALS WERE GROWN BY THE HANGING DROP METHOD WITH RESERVOIR SOLUTION CONTAINING 13% PEG3350, 0.1M MGCL2, 1% GLUCOSE, 0.15% CAPB IN 0.1M IMIDAZOLE AT PH 6.2.	Resolution 3.02 Å R-free 0.253
4CFF Structure of full length human AMPK in complex with a small molecule activator, a thienopyridone derivative (A-769662) Deposited 2013-11-14	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain F 1–331（331 aa）	Not recorded	STU STAUROSPORINE × 1 C1V 3-[4-(2-hydroxyphenyl)phenyl]-4-oxidanyl-6-oxidanylidene-7H-thieno[2,3-b]pyridine-5-carbonitrile × 1 AMP ADENOSINE MONOPHOSPHATE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；CRYSTALS WERE GROWN BY THE HANGING DROP METHOD WITH RESERVOIR SOLUTION CONTAINING 13% PEG3350, 0.1M MGCL2, 1% GLUCOSE, 0.15% CAPB IN 0.1M IMIDAZOLE AT PH 6.2.	Resolution 3.92 Å R-free 0.264
4CFF Structure of full length human AMPK in complex with a small molecule activator, a thienopyridone derivative (A-769662) Deposited 2013-11-14	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain E 1–331（331 aa）	Not recorded	STU STAUROSPORINE × 1 C1V 3-[4-(2-hydroxyphenyl)phenyl]-4-oxidanyl-6-oxidanylidene-7H-thieno[2,3-b]pyridine-5-carbonitrile × 1 AMP ADENOSINE MONOPHOSPHATE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；CRYSTALS WERE GROWN BY THE HANGING DROP METHOD WITH RESERVOIR SOLUTION CONTAINING 13% PEG3350, 0.1M MGCL2, 1% GLUCOSE, 0.15% CAPB IN 0.1M IMIDAZOLE AT PH 6.2.	Resolution 3.92 Å R-free 0.264
4REW Crystal structure of the non-phosphorylated human alpha1 beta2 gamma1 holo-AMPK complex Deposited 2014-09-24	Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain G 24–327（304 aa） Fragment：Human AMPK gamma1 subunit [S24-G327]	Not recorded	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
4ZHX Novel binding site for allosteric activation of AMPK Deposited 2015-04-27	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain E 2–331（330 aa）	Not recorded	4O7 (5S,6R,7R,9R,13cR,14R,16aS)-6-methoxy-5-methyl-7-(methylamino)-6,7,8,9,14,15,16,16a-octahydro-5H,13cH-5,9-epoxy-4b,9a,1 5-triazadibenzo[b,h]cyclonona[1,2,3,4-jkl]cyclopenta[e]-as-indacen-14-ol × 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 0.243
4ZHX Novel binding site for allosteric activation of AMPK Deposited 2015-04-27	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain F 2–331（330 aa）	Not recorded	4O7 (5S,6R,7R,9R,13cR,14R,16aS)-6-methoxy-5-methyl-7-(methylamino)-6,7,8,9,14,15,16,16a-octahydro-5H,13cH-5,9-epoxy-4b,9a,1 5-triazadibenzo[b,h]cyclonona[1,2,3,4-jkl]cyclopenta[e]-as-indacen-14-ol × 1 C1V 3-[4-(2-hydroxyphenyl)phenyl]-4-oxidanyl-6-oxidanylidene-7H-thieno[2,3-b]pyridine-5-carbonitrile × 1 AMP ADENOSINE MONOPHOSPHATE × 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 0.243
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 oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 3 PDB declaration: trimeric	Chain E 2–331（330 aa）	Not recorded	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 oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Insufficient information Heteromer；Protein × 3 PDB declaration: trimeric	Chain F 2–331（330 aa）	Not recorded	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
5ISO STRUCTURE OF FULL LENGTH HUMAN AMPK (NON-PHOSPHORYLATED AT T-LOOP) IN COMPLEX WITH A SMALL MOLECULE ACTIVATOR, A BENZIMIDAZOLE DERIVATIVE (991) Deposited 2016-03-15	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain E 1–331（331 aa）	Not recorded	STU STAUROSPORINE × 1 992 5-[[6-chloranyl-5-(1-methylindol-5-yl)-1H-benzimidazol-2-yl]oxy]-2-methyl-benzoic acid × 1 AMP ADENOSINE MONOPHOSPHATE × 3	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.2；277 K；12% PEG3350, 300 mM Guanidine in 100mM PIPES buffer at pH 7.2.	Resolution 2.63 Å R-free 0.230
5ISO STRUCTURE OF FULL LENGTH HUMAN AMPK (NON-PHOSPHORYLATED AT T-LOOP) IN COMPLEX WITH A SMALL MOLECULE ACTIVATOR, A BENZIMIDAZOLE DERIVATIVE (991) Deposited 2016-03-15	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain F 1–331（331 aa）	Not recorded	STU STAUROSPORINE × 1 992 5-[[6-chloranyl-5-(1-methylindol-5-yl)-1H-benzimidazol-2-yl]oxy]-2-methyl-benzoic acid × 1 AMP ADENOSINE MONOPHOSPHATE × 3	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.2；277 K；12% PEG3350, 300 mM Guanidine in 100mM PIPES buffer at pH 7.2.	Resolution 2.63 Å R-free 0.230
6B1U Structure of full-length human AMPK (a2b1g1) in complex with a small molecule activator SC4 Deposited 2017-09-19	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain E 2–331（330 aa）	Not recorded	STU STAUROSPORINE × 1 CG7 5-{[6-chloro-5-(2'-hydroxy[1,1'-biphenyl]-4-yl)-1H-imidazo[4,5-b]pyridin-2-yl]oxy}-2-methylbenzoic acid × 1 AMP ADENOSINE MONOPHOSPHATE × 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 and 0.1 M imidazole.	Resolution 2.77 Å R-free 0.226
6B1U Structure of full-length human AMPK (a2b1g1) in complex with a small molecule activator SC4 Deposited 2017-09-19	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain F 2–331（330 aa）	Not recorded	STU STAUROSPORINE × 1 CG7 5-{[6-chloro-5-(2'-hydroxy[1,1'-biphenyl]-4-yl)-1H-imidazo[4,5-b]pyridin-2-yl]oxy}-2-methylbenzoic acid × 1 IMD IMIDAZOLE × 1 AMP ADENOSINE MONOPHOSPHATE × 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 and 0.1 M imidazole.	Resolution 2.77 Å R-free 0.226
6B2E Structure of full length human AMPK (a2b2g1) in complex with a small molecule activator SC4. Deposited 2017-09-19	Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 2–331（330 aa）	Not recorded	STU STAUROSPORINE × 1 CG7 5-{[6-chloro-5-(2'-hydroxy[1,1'-biphenyl]-4-yl)-1H-imidazo[4,5-b]pyridin-2-yl]oxy}-2-methylbenzoic acid × 1 AMP ADENOSINE MONOPHOSPHATE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；277 K；6-8% PEG 3350, 0.1 M MgCl2, 0.001% cocamidopropyl betaine and 0.1 M imidazole	Resolution 3.80 Å R-free 0.277
6C9F AMP-activated protein kinase bound to pharmacological activator R734 Deposited 2018-01-26	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 1–331（331 aa）	Not recorded	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
6C9G AMP-activated protein kinase bound to pharmacological activator R739 Deposited 2018-01-26	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 1–331（331 aa）	Not recorded	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 construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 1–331（331 aa）	Not recorded	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 construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 1–325（325 aa）	Not recorded	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 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 G 24–327（304 aa）	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 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 G 24–327（304 aa）	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 oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 4 PDB declaration: tetrameric	Chain G 24–327（304 aa）	Not recorded	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
7M74 ATP-bound AMP-activated protein kinase Deposited 2021-03-26	Different construct 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 G 24–327（304 aa）	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 3.93 Å
7MYJ Structure of full length human AMPK (a2b1g1) in complex with a small molecule activator MSG011 Deposited 2021-05-21	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain E 2–331（330 aa）	Not recorded	4O7 (5S,6R,7R,9R,13cR,14R,16aS)-6-methoxy-5-methyl-7-(methylamino)-6,7,8,9,14,15,16,16a-octahydro-5H,13cH-5,9-epoxy-4b,9a,1 5-triazadibenzo[b,h]cyclonona[1,2,3,4-jkl]cyclopenta[e]-as-indacen-14-ol × 1 ZQV 5-({5-[(4'R)-4'-acetamido-2',3',4',5'-tetrahydro[1,1'-biphenyl]-4-yl]-6-chloro-1H-imidazo[4,5-b]pyridin-2-yl}oxy)-2-methylbenzoic acid × 1 AMP ADENOSINE MONOPHOSPHATE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；277.15 K；8-10% PEG3350, 1% glucose, 0.1 M magnesium chloride, 0.1 M imidazole, 0.0005-0.003% CAPB	Resolution 2.95 Å R-free 0.243
7MYJ Structure of full length human AMPK (a2b1g1) in complex with a small molecule activator MSG011 Deposited 2021-05-21	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain F 2–331（330 aa）	Not recorded	4O7 (5S,6R,7R,9R,13cR,14R,16aS)-6-methoxy-5-methyl-7-(methylamino)-6,7,8,9,14,15,16,16a-octahydro-5H,13cH-5,9-epoxy-4b,9a,1 5-triazadibenzo[b,h]cyclonona[1,2,3,4-jkl]cyclopenta[e]-as-indacen-14-ol × 1 ZQV 5-({5-[(4'R)-4'-acetamido-2',3',4',5'-tetrahydro[1,1'-biphenyl]-4-yl]-6-chloro-1H-imidazo[4,5-b]pyridin-2-yl}oxy)-2-methylbenzoic acid × 1 AMP ADENOSINE MONOPHOSPHATE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；277.15 K；8-10% PEG3350, 1% glucose, 0.1 M magnesium chloride, 0.1 M imidazole, 0.0005-0.003% CAPB	Resolution 2.95 Å R-free 0.243
8BIK Crystal structure of human AMPK heterotrimer in complex with allosteric activator C455 Deposited 2022-11-02	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 1–331（331 aa）	Not recorded	STU STAUROSPORINE × 1 QTN (3~{R},3~{a}~{R},6~{R},6~{a}~{R})-6-[[6-chloranyl-5-[4-[4-[[dimethyl(oxidanyl)-$l^{4}-sulfanyl]amino]phenyl]phenyl]-3~{H}-imidazo[4,5-b]pyridin-2-yl]oxy]-2,3,3~{a},5,6,6~{a}-hexahydrofuro[3,2-b]furan-3-ol × 1 AMP ADENOSINE MONOPHOSPHATE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 7.2；293 K；AMPK a2b1g1 (5 mg/ml: 38 uM) was combined with AMP (4-fold excess), staurosporine (1.2-fold excess) and activator 455 (3-fold excess): and crystallised at 20 C by mixing 2 ul of the protein solution with 1 ul of 8 % PEG3350, 0.3 M guanidine hydrochloride, 0.1 M PIPES buffer pH 7.2.	Resolution 2.50 Å R-free 0.215
8BIK Crystal structure of human AMPK heterotrimer in complex with allosteric activator C455 Deposited 2022-11-02	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain F 1–331（331 aa）	Not recorded	STU STAUROSPORINE × 1 QTN (3~{R},3~{a}~{R},6~{R},6~{a}~{R})-6-[[6-chloranyl-5-[4-[4-[[dimethyl(oxidanyl)-$l^{4}-sulfanyl]amino]phenyl]phenyl]-3~{H}-imidazo[4,5-b]pyridin-2-yl]oxy]-2,3,3~{a},5,6,6~{a}-hexahydrofuro[3,2-b]furan-3-ol × 1 AMP ADENOSINE MONOPHOSPHATE × 3	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION；pH 7.2；293 K；AMPK a2b1g1 (5 mg/ml: 38 uM) was combined with AMP (4-fold excess), staurosporine (1.2-fold excess) and activator 455 (3-fold excess): and crystallised at 20 C by mixing 2 ul of the protein solution with 1 ul of 8 % PEG3350, 0.3 M guanidine hydrochloride, 0.1 M PIPES buffer pH 7.2.	Resolution 2.50 Å R-free 0.215

22 other PDB entries and 30 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	AAKG1_HUMAN
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain G； PDBConstruct 1–304； UniProt 24–327

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

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

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

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	4rer
Deposition date deposition_date	2014-09-23
Structure title title	Crystal structure of the phosphorylated human alpha1 beta2 gamma1 holo-AMPK complex bound to AMP and cyclodextrin
Keywords keywords	;human alpha1 beta2 gamma1 holo-AMPK complex, serine/threonine protein kinase, axin, CaMKKbeta, LKB1, glycogen, Phosphorylation, TRANSFERASE ;; TRANSFERASE
Experimental Method method	X-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier	35.07 Å
Radius of gyration Rg (electron density) rg_electron	34.83 Å
Forward intensity I(0) i0	182642000.00
Molecular weight molecular_weight	110710.0 kDa
Excluded volume excluded_volume	139780 Å³
Envelope volume envelope_volume	185990 Å³
Hydration-shell volume shell_volume	46000 Å³
Envelope diameter envelope_diameter	136.6 Å
Shell Rg shell_rg	39.67 Å
Envelope Rg envelope_rg	34.75 Å
Shape Rg shape_rg	34.83 Å
Total Rg total_rg	35.19 Å
Total atoms total_atoms	7798
Residues n_residues	938
Spherical-harmonic order n_harmonics	20
q range q_range	— – 0.5000 Å⁻¹
Data points n_points	101
Shell type shell_type	directional
Solvent electron density solvent_density	0.3340 e/Å³
Shell contrast contrast_shell	0.0300 e/Å³
CRYSOL version crysol_version	4.1.3

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

Maximum dimension Dmax dmax	127.6 Å
Rg (real space) rg_real	35.22 Å
Rg uncertainty (real space) rg_real_error	1.50 Å
I(0) (real space) i0_real	1.8260e+08
I(0) uncertainty (real space) i0_real_error	3.2510e+06
Rg (reciprocal space) rg_reciprocal	35.13 Å
I(0) (reciprocal space) i0_reciprocal	182600000.0000
Solution quality estimate total_estimate	0.8377
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	2
Primary peak position r_peak_primary	39.7 Å
Skewness Skewness skewness	0.541
Kurtosis Kurtosis kurtosis	0.105
Angular range angular_range	— – 0.2250 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	68820000.0000
Real-space data points n_real_points	46
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.685; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.921; Smooth: 0.909

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (7)

Entity 1 Entity 1 polymer

Description description	;5'-AMP-activated protein kinase catalytic subunit alpha-1 ;
Molecular weight formula_weight	61566.1 kDa
EC 编号 ec_number	2.7.11.1, 2.7.11.27, 2.7.11.31, 2.7.11.26
Mutation mutation	E471G, E474A, K476A
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	7798

GSVKIGHYILGDTLGVGTFGKVKVGKHELTGHKVAVKILNRQKIRSLDVVGKIRREIQNLKLFRHPHIIKLYQVISTPSDIFMVMEYVSGGELFDYICKNGRLDEKESRRLFQQILSGVDYCHRHMVVHRDLKPENVLLDAHMNAKIADFGLSNMMSDGEFLRTSCGSPNYAAPEVISGRLYAGPEVDIWSSGVILYALLCGTLPFDDDHVPTLFKKICDGIFYTPQYLNPSVISLLKHMLQVDPMKRASIKDIREHEWFKQDLPKYLFPEDPSYSSTMIDDEALKEVCEKFECSEEEVLSCLYNRNHQDPLAVAYHLIIDNRRIMNEAKDFYLATSPPDSFLDDHHLTRPHPERVPFLVAETPRARHTLDELNPQKSKHQGVRKAKWHLGIRSQSRPNDIMAEVCRAIKQLDYEWKVVNPYYLRVRRKNPVTSTYSKMSLQLYQVDSRTYLLDFRSIDDGITAAASGTATPQRSGSVSNYRSCQRSDSDAEAQGKSSEVSLTSSVTSLDSSPVDLTPRPGSHTIEFFEMCANLIKILAQ

来源 Source

来源生物 organism	Homo sapiens
通用名 common_name	human
NCBI Class编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Escherichia coli

Entity 2 Entity 2 polymer

Description description	;5'-AMP-activated protein kinase subunit beta-2 ;
Molecular weight formula_weight	22449.5 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B

ARPTVIRWSEGGKEVFISGSFNNWSTKIPLIKSHNDFVAILDLPEGEHQYKFFVDGQWVHDPSEPVVTSQLGTINNLIHVKKSDFEVFDALKLDSMESSETSCRDLSSSPPGPYGQEMYAFRSEERFKSPPILPPHLLQVILNKDTNISCDPALLPEPNHVMLNHLYALSIKDSVMVLSATHRYKKKYVTTLLYKPI

来源 Source

来源生物 organism	Homo sapiens
通用名 common_name	human
NCBI Class编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Escherichia coli

Entity 3 Entity 3 polymer

Description description	;5'-AMP-activated protein kinase subunit gamma-1 ;
Molecular weight formula_weight	34645.1 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G

SNNSVYTSFMKSHRCYDLIPTSSKLVVFDTSLQVKKAFFALVTNGVRAAPLWDSKKQSFVGMLTITDFINILHRYYKSALVQIYELEEHKIETWREVYLQDSFKPLVCISPNASLFDAVSSLIRNKIHRLPVIDPESGNTLYILTHKRILKFLKLFITEFPKPEFMSKSLEELQIGTYANIAMVRTTTPVYVALGIFVQHRVSALPVVDEKGRVVDIYSKFDVINLAAEKTYNNLDVSVTKALQHRSHYFEGVLKCYLHETLETIINRLVEAEVHRLVVVDENDVVKGIVSLSDILQALVLTGG

来源 Source

来源生物 organism	Homo sapiens
通用名 common_name	human
NCBI Class编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Escherichia coli

Entity 4 Entity 4 branched

Description description	Cycloheptakis-(1-4)-(alpha-D-glucopyranose)
Molecular weight formula_weight	1153.0 kDa
Source method src_method	man
Copy count entity_count	1

Entity 5 Entity 5 non-polymer

Description description	STAUROSPORINE
Molecular weight formula_weight	466.5 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 6 Entity 6 non-polymer

Description description	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
Molecular weight formula_weight	238.3 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 7 Entity 7 non-polymer

Description description	ADENOSINE MONOPHOSPHATE
Molecular weight formula_weight	347.2 kDa
Source method src_method	syn
Copy count entity_count	3

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8. Citations (1)

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Unit-cell length a length_a	132.566 Å
Unit-cell length b length_b	132.566 Å
Unit-cell length c length_c	195.392 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	120.00 °
Molecules per unit cell Z z_pdb	6

Space group space_group	P 32 2 1
Space-group number int_tables_number	154
Crystal system crystal_system	—

Resolution resolution	4.047 Å
Low-resolution limit resolution_low	39.657 Å
R factor r_factor	0.2271
R_work r_work	0.2244
R_free r_free	0.2595

fit	/app/data/saxs_computation/re/4rer/4rer.fit
pddf	/app/data/pr_computation/re/4rer/4rer.pr.out
profile	/app/data/saxs_computation/re/4rer/4rer.dat

Crystal structure of the phosphorylated human alpha1 beta2 gamma1 holo-AMPK complex bound to AMP and cyclodextrin

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

;5'-AMP-activated protein kinase catalytic subunit alpha-1 ;

State in the Current Structure

Other States of the Same Protein in the Database

;5'-AMP-activated protein kinase subunit beta-2 ;

State in the Current Structure

Other States of the Same Protein in the Database

;5'-AMP-activated protein kinase subunit gamma-1 ;

State in the Current Structure

Other States of the Same Protein in the Database

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

2. Structure Basics 2. Structure Basics

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

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

5. Crystallography and Experiment 5. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

6. Entities and Polymers Entities & Polymers (7)

Entity 1 Entity 1 polymer

Polymer Polymer

来源 Source

Entity 2 Entity 2 polymer

Polymer Polymer

来源 Source

Entity 3 Entity 3 polymer

Polymer Polymer

来源 Source

Entity 4 Entity 4 branched

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 non-polymer

Entity 7 Entity 7 non-polymer

8. Citations (1)

9. Files and Curves (10)

Files (7)

Curves (3)