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Protein Structures and Oligomeric States

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

Current Protein Identity：P0A6F9 New Search
29PDB entries
30Biological assembly
232chain/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
1AON CRYSTAL STRUCTURE OF THE ASYMMETRIC CHAPERONIN COMPLEX GROEL/GROES/(ADP)7 Deposited 1997-07-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded MG MAGNESIUM ION × 7 ADP ADENOSINE-5'-DIPHOSPHATE × 7 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；PROTEIN WAS CRYSTALLIZED FROM 12% PEG3000, 0.25M SODIUM GLUTAMATE, 100MM CACODYLIC ACID, PH 5.5
Resolution 3.00 Å R-free 0.291
1EGS NMR STRUCTURE OF GROES MOBILE LOOP RESIDUES 19-27 IN THE SYNTHETIC PEPTIDE (RESIDUES 13-32) BOUND TO GROEL, 20 STRUCTURES Deposited 1997-06-30 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 19–27（9 aa） Fragment：MOBILE LOOP
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；303 K
Resolution not provided
1PCQ Crystal structure of groEL-groES Deposited 2003-05-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded MG MAGNESIUM ION × 7 K POTASSIUM ION × 7 ADP ADENOSINE-5'-DIPHOSPHATE × 7 AF3 ALUMINUM FLUORIDE × 7 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.81 Å R-free 0.278
1SVT Crystal structure of GroEL14-GroES7-(ADP-AlFx)7 Deposited 2004-03-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded MG MAGNESIUM ION × 7 K POTASSIUM ION × 7 ADP ADENOSINE-5'-DIPHOSPHATE × 7 AF3 ALUMINUM FLUORIDE × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；298 K；PEG3000, cacodylic acid, potassium chloride, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.81 Å R-free 0.274
1SX4 GroEL-GroES-ADP7 Deposited 2004-03-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded MG MAGNESIUM ION × 7 ADP ADENOSINE-5'-DIPHOSPHATE × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；298 K；PEG 3000, cacodylic acid, sodium glutamate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.00 Å R-free 0.287
2C7C FITTED COORDINATES FOR GROEL-ATP7-GROES CRYO-EM COMPLEX (EMD-1180) Deposited 2005-11-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer 12.5MM HEPES, 5MM KCL, 5MM MGCL2；pH 7.5；12.5MM HEPES, 5MM KCL, 5MM MGCL2
cryo-EM vitrification conditions Cryogen ETHANE；LIQUID ETHANE
Resolution 7.70 Å
2C7D Fitted coordinates for GroEL-ADP7-GroES Cryo-EM complex (EMD-1181) Deposited 2005-11-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer 12.5MM HEPES, 5MM KCL, 5MM MGCL2；pH 7.5；12.5MM HEPES, 5MM KCL, 5MM MGCL2
cryo-EM vitrification conditions Cryogen ETHANE；LIQUID ETHANE
Resolution 8.70 Å
3WVL Crystal structure of the football-shaped GroEL-GroES complex (GroEL: GroES2:ATP14) from Escherichia coli Deposited 2014-05-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 14 PDB declaration: tetradecameric（14） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 7 MG MAGNESIUM ION × 7 K POTASSIUM ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；35% PEG 550 MME, 0.1M HEPES, 1mM ATP, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.79 Å R-free 0.250
3WVL Crystal structure of the football-shaped GroEL-GroES complex (GroEL: GroES2:ATP14) from Escherichia coli Deposited 2014-05-23 Assembly 2 Protein heterocomplex Heteromer；Protein × 14 PDB declaration: tetradecameric（14） Consistent with protein count
Chain V 1–97（97 aa）
Chain W 1–97（97 aa）
Chain X 1–97（97 aa）
Chain Y 1–97（97 aa）
Chain Z 1–97（97 aa）
Chain a 1–97（97 aa）
Chain b 1–97（97 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 7 MG MAGNESIUM ION × 7 K POTASSIUM ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；35% PEG 550 MME, 0.1M HEPES, 1mM ATP, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.79 Å R-free 0.250
3ZPZ Visualizing GroEL-ES in the Act of Encapsulating a Non-Native Substrate Protein Deposited 2013-03-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded MG MAGNESIUM ION × 7 ADP ADENOSINE-5'-DIPHOSPHATE × 7 ELECTRON MICROSCOPY
cryo-EM buffer 50 MM HEPES, 5 MM KOAC, 10 MM MG(OAC)2, 2 MM DTT；pH 7.6；50 MM HEPES, 5 MM KOAC, 10 MM MG(OAC)2, 2 MM DTT
cryo-EM vitrification conditions Cryogen ETHANE；VITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 95, TEMPERATURE- 98, INSTRUMENT- FEI VITROBOT MARK III, METHOD- BLOT FOR 1 SECOND BEFORE PLUNGING,
Resolution 8.90 Å
3ZQ0 Visualizing GroEL-ES in the Act of Encapsulating a Non-Native Substrate Protein Deposited 2013-03-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 7 MG MAGNESIUM ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer 50 MM HEPES, 50 MM KOAC, 10 MM MG(OAC)2, 2 MM DTT；pH 7.6；50 MM HEPES, 50 MM KOAC, 10 MM MG(OAC)2, 2 MM DTT
cryo-EM vitrification conditions Cryogen ETHANE；VITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 95, TEMPERATURE- 98, INSTRUMENT- FEI VITROBOT MARK III, METHOD BLOT FOR 1 SECOND BEFORE PLUNGIN
Resolution 9.20 Å
3ZQ1 Visualizing GroEL-ES in the Act of Encapsulating a Non-Native Substrate Protein Deposited 2013-03-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded MG MAGNESIUM ION × 7 ADP ADENOSINE-5'-DIPHOSPHATE × 7 ELECTRON MICROSCOPY
cryo-EM buffer 50 MM HEPES, 50 MM KOAC, 10 MM MG(OAC)2, 2 MM DTT；pH 7.6；50 MM HEPES, 50 MM KOAC, 10 MM MG(OAC)2, 2 MM DTT
cryo-EM vitrification conditions Cryogen ETHANE；VITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 95, TEMPERATURE- 98, INSTRUMENT- FEI VITROBOT MARK III, METHOD- BLOT FOR 1 SECOND BEFORE PLUNGING,
Resolution 15.90 Å
5OPX Crystal structure of the GroEL mutant A109C in complex with GroES and ADP BeF2 Deposited 2017-08-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 28 PDB declaration: 28-meric（28） Consistent with protein count
Chain 1 1–97（97 aa）
Chain 2 1–97（97 aa）
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Chain V 1–97（97 aa）
Chain W 1–97（97 aa）
Chain X 1–97（97 aa）
Chain Y 1–97（97 aa）
Chain Z 1–97（97 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 14 MG MAGNESIUM ION × 14 BEF BERYLLIUM TRIFLUORIDE ION × 14 K POTASSIUM ION × 14 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；291 K；10 mM ATP, 3 mM BeF2, 0.1 M Tris, pH 8.0, 0.2 M NaCl and 20 % PEG 4000
Resolution 3.64 Å R-free 0.256
7PBJ Cryo-EM structure of the GroEL-GroES complex with ADP bound to both rings ("wide" conformation). Deposited 2021-08-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain Af 1–97（97 aa）
Chain Am 1–97（97 aa）
Chain At 1–97（97 aa）
Chain Ba 1–97（97 aa）
Chain Bh 1–97（97 aa）
Chain Bo 1–97（97 aa）
Chain Bv 1–97（97 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 14 MG MAGNESIUM ION × 14 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
7PBX Cryo-EM structure of the GroEL-GroES complex with ADP bound to both rings ("tight" conformation). Deposited 2021-08-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain Af 1–97（97 aa）
Chain Al 1–97（97 aa）
Chain Ar 1–97（97 aa）
Chain Ax 1–97（97 aa）
Chain Bd 1–97（97 aa）
Chain Bj 1–97（97 aa）
Chain Bp 1–97（97 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 14 MG MAGNESIUM ION × 14 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.43 Å
7VWX CryoEM structure of football-shaped GroEL:ES2 with RuBisCO Deposited 2021-11-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 29 PDB declaration: 29-meric（29） Consistent with protein count
Chain 1 1–97（97 aa）
Chain 2 1–97（97 aa）
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Chain V 1–97（97 aa）
Chain W 1–97（97 aa）
Chain X 1–97（97 aa）
Chain Y 1–97（97 aa）
Chain Z 1–97（97 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.60 Å
8BA9 CryoEM structure of GroEL-GroES-ADP.AlF3-Rubisco. Deposited 2022-10-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 7 ADP ADENOSINE-5'-DIPHOSPHATE × 14 MG MAGNESIUM ION × 14 K POTASSIUM ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；The grid was prepared using a chameleon (SPT Labtech).
Resolution 3.70 Å
8BAA CryoEM structure of GroEL-GroES-ADP.AlF3-Rubisco, class II. Deposited 2022-10-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric（22） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded AF3 ALUMINUM FLUORIDE × 7 MG MAGNESIUM ION × 14 ADP ADENOSINE-5'-DIPHOSPHATE × 14 K POTASSIUM ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；The grid was prepared using a chameleon (SPT Labtech).
Resolution 4.20 Å
8BKZ GroEL:GroES-ATP complex under continuous turnover conditions Deposited 2022-11-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 28 PDB declaration: 28-meric（28） Consistent with protein count
Chain AA 2–97（96 aa）
Chain B 2–97（96 aa）
Chain CA 2–97（96 aa）
Chain D 2–97（96 aa）
Chain F 2–97（96 aa）
Chain H 2–97（96 aa）
Chain J 2–97（96 aa）
Chain L 2–97（96 aa）
Chain N 2–97（96 aa）
Chain P 2–97（96 aa）
Chain R 2–97（96 aa）
Chain T 2–97（96 aa）
Chain W 2–97（96 aa）
Chain Y 2–97（96 aa）
Not recorded MG MAGNESIUM ION × 14 K POTASSIUM ION × 14 ATP ADENOSINE-5'-TRIPHOSPHATE × 14 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.30 Å
8BM0 Structure of GroEL:GroES-ATP complex plunge frozen 200 ms after reaction initiation Deposited 2022-11-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain B 2–97（96 aa）
Chain E 2–97（96 aa）
Chain J 2–97（96 aa）
Chain M 2–97（96 aa）
Chain P 2–97（96 aa）
Chain S 2–97（96 aa）
Chain W 2–97（96 aa）
Not recorded MG MAGNESIUM ION × 14 K POTASSIUM ION × 14 ATP ADENOSINE-5'-TRIPHOSPHATE × 14 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8BM1 Structure of GroEL:GroES-ATP complex under continuous turnover conditions Deposited 2022-11-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain B 2–97（96 aa）
Chain E 2–97（96 aa）
Chain J 2–97（96 aa）
Chain M 2–97（96 aa）
Chain P 2–97（96 aa）
Chain S 2–97（96 aa）
Chain W 2–97（96 aa）
Not recorded MG MAGNESIUM ION × 14 K POTASSIUM ION × 14 ATP ADENOSINE-5'-TRIPHOSPHATE × 14 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
8BMO Structure of GroEL:GroES complex exhibiting ADP-conformation in trans ring obtained under the continuous turnover conditions Deposited 2022-11-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain D 2–97（96 aa）
Chain G 2–97（96 aa）
Chain K 2–97（96 aa）
Chain N 2–97（96 aa）
Chain Q 2–97（96 aa）
Chain T 2–97（96 aa）
Chain W 2–97（96 aa）
Not recorded MG MAGNESIUM ION × 14 ATP ADENOSINE-5'-TRIPHOSPHATE × 14 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8BMT Structure of GroEL:GroES-ATP complex plunge frozen 200 ms after reaction initiation Deposited 2022-11-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 28 PDB declaration: 28-meric（28） Consistent with protein count
Chain AA 2–97（96 aa）
Chain B 2–97（96 aa）
Chain CA 2–97（96 aa）
Chain D 2–97（96 aa）
Chain F 2–97（96 aa）
Chain H 2–97（96 aa）
Chain K 2–97（96 aa）
Chain M 2–97（96 aa）
Chain O 2–97（96 aa）
Chain Q 2–97（96 aa）
Chain S 2–97（96 aa）
Chain V 2–97（96 aa）
Chain W 2–97（96 aa）
Chain Y 2–97（96 aa）
Not recorded MG MAGNESIUM ION × 14 K POTASSIUM ION × 14 ATP ADENOSINE-5'-TRIPHOSPHATE × 14 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
8P4M CryoEM structure of a C7-symmetrical GroEL7-GroES7 cage in presence of ADP-BeFx Deposited 2023-05-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 14 PDB declaration: tetradecameric（14） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 7 MG MAGNESIUM ION × 7 BEF BERYLLIUM TRIFLUORIDE ION × 7 K POTASSIUM ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；5.9 mM n-octyl-beta-D-glucopyranoside were added before vitrification
Resolution 2.50 Å
8P4N CryoEM structure of a GroEL7-GroES7 cage with encapsulated disordered substrate MetK in the presence of ADP-BeFx Deposited 2023-05-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 14 PDB declaration: tetradecameric（14） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 7 MG MAGNESIUM ION × 7 BEF BERYLLIUM TRIFLUORIDE ION × 7 K POTASSIUM ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；5.9 mM n-octyl-beta-D-glucopyranoside were added before vitrification
Resolution 2.90 Å
8P4O CryoEM structure of a GroEL7-GroES7 cage with encapsulated ordered substrate MetK in the presence of ADP-BeFx Deposited 2023-05-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 15 PDB declaration: pentadecameric（15） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 7 MG MAGNESIUM ION × 7 BEF BERYLLIUM TRIFLUORIDE ION × 7 K POTASSIUM ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；5.9 mM n-octyl-beta-D-glucopyranoside were added before vitrification
Resolution 3.04 Å
8QXS CryoEM structure of a GroEL14-GroES7 complex in presence of ADP-BeFx with wide GroEL7 trans ring conformation Deposited 2023-10-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 14 MG MAGNESIUM ION × 14 BEF BERYLLIUM TRIFLUORIDE ION × 7 K POTASSIUM ION × 14 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；5.9 mM n-octyl-beta-D-glucopyranoside were added before vitrification
Resolution 3.12 Å
8QXT CryoEM structure of a GroEL14-GroES7 complex in presence of ADP-BeFx with narrow GroEL7 trans ring conformation Deposited 2023-10-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 14 MG MAGNESIUM ION × 14 BEF BERYLLIUM TRIFLUORIDE ION × 7 K POTASSIUM ION × 14 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；5.9 mM n-octyl-beta-D-glucopyranoside were added before vitrification
Resolution 2.90 Å
8QXU In situ structure average of GroEL14-GroES7 complexes with wide GroEL7 trans ring conformation in Escherichia coli cytosol obtained by cryo electron tomography Deposited 2023-10-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 7 MG MAGNESIUM ION × 14 K POTASSIUM ION × 14 ADP ADENOSINE-5'-DIPHOSPHATE × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 12.00 Å
8QXV In situ structure average of GroEL14-GroES7 complexes with narrow GroEL7 trans ring conformation in Escherichia coli cytosol obtained by cryo electron tomography Deposited 2023-10-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain O 1–97（97 aa）
Chain P 1–97（97 aa）
Chain Q 1–97（97 aa）
Chain R 1–97（97 aa）
Chain S 1–97（97 aa）
Chain T 1–97（97 aa）
Chain U 1–97（97 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 7 MG MAGNESIUM ION × 14 K POTASSIUM ION × 14 ADP ADENOSINE-5'-DIPHOSPHATE × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 13.60 Å

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