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9ed6

CryoEM map of the mLST8-Rag-Ragultor subcomplex

Method: ELECTRON MICROSCOPY Dmax: 147.6 Å Quality: REASONABLE
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Ras-related GTP-binding protein A

Homo sapiens

UniProt Q7L523

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 × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain B； UniProt 1–313 Not recorded Ragulator complex protein LAMTOR2 × 1 （Q9Y2Q5） Ragulator complex protein LAMTOR3 × 1 （Q9UHA4） Ragulator complex protein LAMTOR5 × 1 （O43504） Target of rapamycin complex subunit LST8 × 1 （Q9BVC4） Ras-related GTP-binding protein C × 1 （Q9HB90） Ragulator complex protein LAMTOR1 × 1 （Q6IAA8） Ragulator complex protein LAMTOR4 × 1 （Q0VGL1） GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.4 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.98 Å

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 9ED6 Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
5X6V Crystal structure of human heteroheptameric complex Deposited 2017-02-23 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain F 183–313（131 aa） Fragment：UNP RESIDUES 183-313
Not recorded NA SODIUM ION × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；sodium citrate, ammonium acetate, PEG 4000
Resolution 2.02 Å R-free 0.243
6CES Cryo-EM structure of GATOR1-RAG Deposited 2018-02-12 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain A 1–313（313 aa）
Not recorded GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
6EHR The crystal structure of the human LAMTOR-RagA CTD-RagC CTD complex Deposited 2017-09-14 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain F 183–313（131 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；10% [w/v] PEG 4000, 0.1M tri-sodium-citrate pH5.5, 5% [v/v] isopropanol
Resolution 2.90 Å R-free 0.263
6NZD Cryo-EM Structure of the Lysosomal Folliculin Complex (FLCN-FNIP2-RagA-RagC-Ragulator) Deposited 2019-02-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain F 1–313（313 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 L8S 9-{5-O-[(S)-hydroxy{[(R)-hydroxy(thiophosphonooxy)phosphoryl]oxy}phosphoryl]-alpha-L-arabinofuranosyl}-3,9-dihydro-1H-purine-2,6-dione × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE；Whatman 597
Resolution 3.60 Å
6S6A Crystal structure of RagA-Q66L/RagC-T90N GTPase heterodimer complex Deposited 2019-07-02 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–313（313 aa）
Mutation：Q66L GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 9JE pentane-1,5-diol × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；100mM MOPSO, Bis-Tris pH 6.5, 40mM polyamines ( mixture of spermine tetrahydrochloride, spermidine trihydrochloride, 1,4. diaminobutane dihydrochloride, 0.1 M D/L-ornithine monohydrochloride), 10% (w/v) PEG 8000. 20% (v/v) 1,5 - Pentanediol and 24 % (v/v) glycerol.
Resolution 2.63 Å R-free 0.275
6S6A Crystal structure of RagA-Q66L/RagC-T90N GTPase heterodimer complex Deposited 2019-07-02 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–313（313 aa）
Mutation：Q66L GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 9JE pentane-1,5-diol × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；100mM MOPSO, Bis-Tris pH 6.5, 40mM polyamines ( mixture of spermine tetrahydrochloride, spermidine trihydrochloride, 1,4. diaminobutane dihydrochloride, 0.1 M D/L-ornithine monohydrochloride), 10% (w/v) PEG 8000. 20% (v/v) 1,5 - Pentanediol and 24 % (v/v) glycerol.
Resolution 2.63 Å R-free 0.275
6S6D Crystal structure of RagA-Q66L-GTP/RagC-S75N-GDP GTPase heterodimer complex Deposited 2019-07-02 Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–313（313 aa）
Mutation：Q66L GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；100mM MOPSO, Bis-Tris pH 6.5, 40mM polyamines ( mixture of spermine tetrahydrochloride, spermidine trihydrochloride, 1,4. diaminobutane dihydrochloride, 0.1 M D/L-ornithine monohydrochloride), 10% (w/v) PEG 8000. 20% (v/v) 1,5 - Pentanediol and 24 % (v/v) glycerol.
Resolution 2.50 Å R-free 0.287
6S6D Crystal structure of RagA-Q66L-GTP/RagC-S75N-GDP GTPase heterodimer complex Deposited 2019-07-02 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–313（313 aa）
Mutation：Q66L GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 9JE pentane-1,5-diol × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；100mM MOPSO, Bis-Tris pH 6.5, 40mM polyamines ( mixture of spermine tetrahydrochloride, spermidine trihydrochloride, 1,4. diaminobutane dihydrochloride, 0.1 M D/L-ornithine monohydrochloride), 10% (w/v) PEG 8000. 20% (v/v) 1,5 - Pentanediol and 24 % (v/v) glycerol.
Resolution 2.50 Å R-free 0.287
6SB0 cryo-EM structure of mTORC1 bound to PRAS40-fused active RagA/C GTPases Deposited 2019-07-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric
Chain C 1–313（313 aa）
Chain I 1–313（313 aa）
Mutation：Q66L Mutation：Q66L GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7；50mM HEPES pH 7.0, 100mM NaCl, 2mM MgCl2, 1mM TCEP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.50 Å
6SB2 cryo-EM structure of mTORC1 bound to active RagA/C GTPases Deposited 2019-07-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain C 1–313（313 aa）
Chain I 1–313（313 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7；100mM Tris-HCl pH7.0, 260mM NaCl, 5mM MgCl2, 1mM TCEP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
6U62 Raptor-Rag-Ragulator complex Deposited 2019-08-29 Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain B 1–313（313 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.18 Å
6ULG Cryo-EM structure of the FLCN-FNIP2-Rag-Ragulator complex Deposited 2019-10-08 Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain F 1–313（313 aa）
Mutation：T21N GDP GUANOSINE-5'-DIPHOSPHATE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.31 Å
6WJ2 CryoEM structure of the SLC38A9-RagA-RagC-Ragulator complex in the pre-GAP state Deposited 2020-04-11 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain F 1–313（313 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 L8S 9-{5-O-[(S)-hydroxy{[(R)-hydroxy(thiophosphonooxy)phosphoryl]oxy}phosphoryl]-alpha-L-arabinofuranosyl}-3,9-dihydro-1H-purine-2,6-dione × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
6WJ3 CryoEM structure of the SLC38A9-RagA-RagC-Ragulator complex in the post-GAP state Deposited 2020-04-11 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain F 1–313（313 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 U3J xanthosine diphosphate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7T3A GATOR1-RAG-RAGULATOR - Inhibitory Complex Deposited 2021-12-07 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain K 1–313（313 aa）
Not recorded GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7T3B GATOR1-RAG-RAGULATOR - GAP Complex Deposited 2021-12-07 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain D 1–313（313 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 2 AF3 ALUMINUM FLUORIDE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7T3C GATOR1-RAG-RAGULATOR - Dual Complex Deposited 2021-12-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain D 1–313（313 aa）
Chain K 1–313（313 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 3 AF3 ALUMINUM FLUORIDE × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7UX2 cryo-EM structure of the Raptor-TFEB-Rag-Ragulator complex Deposited 2022-05-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain B 1–313（313 aa）
Chain I 1–313（313 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7UXC cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex with symmetry expansion Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain D 1–313（313 aa）
Chain K 1–313（313 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7UXH cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric
Chain F 1–313（313 aa）
Chain M 1–313（313 aa）
Chain V 1–313（313 aa）
Chain c 1–313（313 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 GDP GUANOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8DHB Active FLCN GAP complex Deposited 2022-06-25 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 10 PDB declaration: decameric
Chain B 1–313（313 aa）
Not recorded CZC [(2~{R},3~{S},4~{R},5~{R})-5-[2,6-bis(oxidanylidene)-3~{H}-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.53 Å
9ED4 A composite map of mTORC1-Rag-Ragultor-4EBP1 on membrane Deposited 2024-11-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric
Chain D 1–313（313 aa）
Chain P 1–313（313 aa）
Not recorded GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 2 MG MAGNESIUM ION × 8 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.23 Å

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

View Construct and Data Evidence
UniProt name RRAGA_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain B； PDBConstruct 1–313； UniProt 1–313

Ragulator complex protein LAMTOR2

Homo sapiens

UniProt Q9Y2Q5

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 × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain E； UniProt 1–125 Not recorded Ras-related GTP-binding protein A × 1 （Q7L523） Ragulator complex protein LAMTOR3 × 1 （Q9UHA4） Ragulator complex protein LAMTOR5 × 1 （O43504） Target of rapamycin complex subunit LST8 × 1 （Q9BVC4） Ras-related GTP-binding protein C × 1 （Q9HB90） Ragulator complex protein LAMTOR1 × 1 （Q6IAA8） Ragulator complex protein LAMTOR4 × 1 （Q0VGL1） GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.4 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.98 Å

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 9ED6 Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
5X6U Crystal structure of human heteropentameric complex Deposited 2017-02-23 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain B 1–125（125 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；Tris-HCl, 2-propanol, 1,6-hexandiol, 1,4-butandiol, 1-butanol, 1,3-propanediol, PEG 100, PEG 3350, 2-Methyl-2,4-pentanediol
Resolution 2.40 Å R-free 0.232
5X6V Crystal structure of human heteroheptameric complex Deposited 2017-02-23 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain B 1–125（125 aa）
Not recorded NA SODIUM ION × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；sodium citrate, ammonium acetate, PEG 4000
Resolution 2.02 Å R-free 0.243
5Y39 Crystal structure of Ragulator complex (p18 76-145) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain B 1–125（125 aa） Fragment：Roadblock domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.65 Å R-free 0.263
5Y39 Crystal structure of Ragulator complex (p18 76-145) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain G 1–125（125 aa） Fragment：Roadblock domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.65 Å R-free 0.263
5Y3A Crystal structure of Ragulator complex (p18 49-161) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain B 1–125（125 aa） Fragment：Roadblock domain
Not recorded SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.90 Å R-free 0.288
5Y3A Crystal structure of Ragulator complex (p18 49-161) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain G 1–125（125 aa） Fragment：Roadblock domain
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.90 Å R-free 0.288
5YK3 human Ragulator complex Deposited 2017-10-12 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain l 1–125（125 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
5YK3 human Ragulator complex Deposited 2017-10-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain B 4–125（122 aa）
Mutation：V122A, S125A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
5YK3 human Ragulator complex Deposited 2017-10-12 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain G 1–125（125 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
6B9X Crystal structure of Ragulator Deposited 2017-10-11 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain B 1–125（125 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292 K；0.1 M CHES pH 9.0, 40% PEG 600
Resolution 1.42 Å R-free 0.237
6EHP The crystal structure of the human LAMTOR complex Deposited 2017-09-14 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain B 2–125（124 aa）
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；20% [w/v] PEG 3350, 0.1M Tris/HCl pH8.5, 0.2M MgCl2, 3% 2-Methyl-2-propanol
Resolution 2.30 Å R-free 0.228
6EHR The crystal structure of the human LAMTOR-RagA CTD-RagC CTD complex Deposited 2017-09-14 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain B 2–125（124 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；10% [w/v] PEG 4000, 0.1M tri-sodium-citrate pH5.5, 5% [v/v] isopropanol
Resolution 2.90 Å R-free 0.263
6NZD Cryo-EM Structure of the Lysosomal Folliculin Complex (FLCN-FNIP2-RagA-RagC-Ragulator) Deposited 2019-02-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain B 1–125（125 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 L8S 9-{5-O-[(S)-hydroxy{[(R)-hydroxy(thiophosphonooxy)phosphoryl]oxy}phosphoryl]-alpha-L-arabinofuranosyl}-3,9-dihydro-1H-purine-2,6-dione × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE；Whatman 597
Resolution 3.60 Å
6U62 Raptor-Rag-Ragulator complex Deposited 2019-08-29 Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain E 1–125（125 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.18 Å
6ULG Cryo-EM structure of the FLCN-FNIP2-Rag-Ragulator complex Deposited 2019-10-08 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain B 1–125（125 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.31 Å
6WJ2 CryoEM structure of the SLC38A9-RagA-RagC-Ragulator complex in the pre-GAP state Deposited 2020-04-11 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain B 1–125（125 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 L8S 9-{5-O-[(S)-hydroxy{[(R)-hydroxy(thiophosphonooxy)phosphoryl]oxy}phosphoryl]-alpha-L-arabinofuranosyl}-3,9-dihydro-1H-purine-2,6-dione × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
6WJ3 CryoEM structure of the SLC38A9-RagA-RagC-Ragulator complex in the post-GAP state Deposited 2020-04-11 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain B 1–125（125 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 U3J xanthosine diphosphate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7T3A GATOR1-RAG-RAGULATOR - Inhibitory Complex Deposited 2021-12-07 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain N 1–125（125 aa）
Not recorded GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7T3B GATOR1-RAG-RAGULATOR - GAP Complex Deposited 2021-12-07 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain G 1–125（125 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 2 AF3 ALUMINUM FLUORIDE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7T3C GATOR1-RAG-RAGULATOR - Dual Complex Deposited 2021-12-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain G 1–125（125 aa）
Chain N 1–125（125 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 3 AF3 ALUMINUM FLUORIDE × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7UX2 cryo-EM structure of the Raptor-TFEB-Rag-Ragulator complex Deposited 2022-05-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain E 1–125（125 aa）
Chain L 1–125（125 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7UXC cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex with symmetry expansion Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain G 1–125（125 aa）
Chain N 1–125（125 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7UXH cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric
Chain I 1–125（125 aa）
Chain P 1–125（125 aa）
Chain Y 1–125（125 aa）
Chain f 1–125（125 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 GDP GUANOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8DHB Active FLCN GAP complex Deposited 2022-06-25 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 10 PDB declaration: decameric
Chain D 1–125（125 aa）
Not recorded CZC [(2~{R},3~{S},4~{R},5~{R})-5-[2,6-bis(oxidanylidene)-3~{H}-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.53 Å
9ED4 A composite map of mTORC1-Rag-Ragultor-4EBP1 on membrane Deposited 2024-11-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric
Chain G 1–125（125 aa）
Chain Q 1–125（125 aa）
Not recorded GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 2 MG MAGNESIUM ION × 8 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.23 Å

21 other PDB entries and 25 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name LTOR2_HUMAN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain E； PDBConstruct 1–125； UniProt 1–125

Ragulator complex protein LAMTOR3

Homo sapiens

UniProt Q9UHA4

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 × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain F； UniProt 1–124 Not recorded Ras-related GTP-binding protein A × 1 （Q7L523） Ragulator complex protein LAMTOR2 × 1 （Q9Y2Q5） Ragulator complex protein LAMTOR5 × 1 （O43504） Target of rapamycin complex subunit LST8 × 1 （Q9BVC4） Ras-related GTP-binding protein C × 1 （Q9HB90） Ragulator complex protein LAMTOR1 × 1 （Q6IAA8） Ragulator complex protein LAMTOR4 × 1 （Q0VGL1） GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.4 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.98 Å

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 9ED6 Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
1SKO MP1-p14 Complex Deposited 2004-03-05 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 2–124（123 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 9；293 K；14% PEG 3350, 0.1M Tris-HCl buffer, pH 9.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.00 Å R-free 0.271
2ZL1 MP1-p14 Scaffolding complex Deposited 2008-04-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 2–124（123 aa）
Mutation：L63A, L65A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；11%(w/v) PEG 3350, 0.1M HEPES, pH 7.5, vapor diffusion, hanging drop, temperature 295K
Resolution 2.00 Å R-free 0.256
3CPT MP1-p14 Scaffolding complex Deposited 2008-04-01 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 2–124（123 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；10%(w/v) PEG 3350, 0.1 M HEPES, pH 7.5, vapor diffusion, hanging drop, temperature 295K
Resolution 1.90 Å R-free 0.277
5X6U Crystal structure of human heteropentameric complex Deposited 2017-02-23 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain A 2–124（123 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；Tris-HCl, 2-propanol, 1,6-hexandiol, 1,4-butandiol, 1-butanol, 1,3-propanediol, PEG 100, PEG 3350, 2-Methyl-2,4-pentanediol
Resolution 2.40 Å R-free 0.232
5X6V Crystal structure of human heteroheptameric complex Deposited 2017-02-23 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain A 2–124（123 aa）
Not recorded NA SODIUM ION × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；sodium citrate, ammonium acetate, PEG 4000
Resolution 2.02 Å R-free 0.243
5Y39 Crystal structure of Ragulator complex (p18 76-145) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain C 1–124（124 aa） Fragment：Roadblock domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.65 Å R-free 0.263
5Y39 Crystal structure of Ragulator complex (p18 76-145) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain H 1–124（124 aa） Fragment：Roadblock domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.65 Å R-free 0.263
5Y3A Crystal structure of Ragulator complex (p18 49-161) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain C 1–124（124 aa） Fragment：Roadblock domain
Not recorded SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.90 Å R-free 0.288
5Y3A Crystal structure of Ragulator complex (p18 49-161) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain H 1–124（124 aa） Fragment：Roadblock domain
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.90 Å R-free 0.288
5YK3 human Ragulator complex Deposited 2017-10-12 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain m 1–124（124 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
5YK3 human Ragulator complex Deposited 2017-10-12 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain C 2–123（122 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
5YK3 human Ragulator complex Deposited 2017-10-12 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain H 1–124（124 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
6B9X Crystal structure of Ragulator Deposited 2017-10-11 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain C 1–124（124 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292 K；0.1 M CHES pH 9.0, 40% PEG 600
Resolution 1.42 Å R-free 0.237
6EHP The crystal structure of the human LAMTOR complex Deposited 2017-09-14 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain A 1–124（124 aa）
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；20% [w/v] PEG 3350, 0.1M Tris/HCl pH8.5, 0.2M MgCl2, 3% 2-Methyl-2-propanol
Resolution 2.30 Å R-free 0.228
6EHR The crystal structure of the human LAMTOR-RagA CTD-RagC CTD complex Deposited 2017-09-14 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain A 1–124（124 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；10% [w/v] PEG 4000, 0.1M tri-sodium-citrate pH5.5, 5% [v/v] isopropanol
Resolution 2.90 Å R-free 0.263
6NZD Cryo-EM Structure of the Lysosomal Folliculin Complex (FLCN-FNIP2-RagA-RagC-Ragulator) Deposited 2019-02-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain C 1–124（124 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 L8S 9-{5-O-[(S)-hydroxy{[(R)-hydroxy(thiophosphonooxy)phosphoryl]oxy}phosphoryl]-alpha-L-arabinofuranosyl}-3,9-dihydro-1H-purine-2,6-dione × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE；Whatman 597
Resolution 3.60 Å
6U62 Raptor-Rag-Ragulator complex Deposited 2019-08-29 Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain F 1–124（124 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.18 Å
6ULG Cryo-EM structure of the FLCN-FNIP2-Rag-Ragulator complex Deposited 2019-10-08 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain A 1–124（124 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.31 Å
6WJ2 CryoEM structure of the SLC38A9-RagA-RagC-Ragulator complex in the pre-GAP state Deposited 2020-04-11 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 1–124（124 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 L8S 9-{5-O-[(S)-hydroxy{[(R)-hydroxy(thiophosphonooxy)phosphoryl]oxy}phosphoryl]-alpha-L-arabinofuranosyl}-3,9-dihydro-1H-purine-2,6-dione × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
6WJ3 CryoEM structure of the SLC38A9-RagA-RagC-Ragulator complex in the post-GAP state Deposited 2020-04-11 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 1–124（124 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 U3J xanthosine diphosphate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7T3A GATOR1-RAG-RAGULATOR - Inhibitory Complex Deposited 2021-12-07 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain O 1–124（124 aa）
Not recorded GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7T3B GATOR1-RAG-RAGULATOR - GAP Complex Deposited 2021-12-07 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain H 1–124（124 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 2 AF3 ALUMINUM FLUORIDE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7T3C GATOR1-RAG-RAGULATOR - Dual Complex Deposited 2021-12-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain H 1–124（124 aa）
Chain O 1–124（124 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 3 AF3 ALUMINUM FLUORIDE × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7UX2 cryo-EM structure of the Raptor-TFEB-Rag-Ragulator complex Deposited 2022-05-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain F 1–124（124 aa）
Chain M 1–124（124 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7UXC cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex with symmetry expansion Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain H 1–124（124 aa）
Chain O 1–124（124 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7UXH cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric
Chain J 1–124（124 aa）
Chain Q 1–124（124 aa）
Chain Z 1–124（124 aa）
Chain g 1–124（124 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 GDP GUANOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8DHB Active FLCN GAP complex Deposited 2022-06-25 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 10 PDB declaration: decameric
Chain E 1–124（124 aa）
Not recorded CZC [(2~{R},3~{S},4~{R},5~{R})-5-[2,6-bis(oxidanylidene)-3~{H}-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.53 Å
9ED4 A composite map of mTORC1-Rag-Ragultor-4EBP1 on membrane Deposited 2024-11-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric
Chain H 1–124（124 aa）
Chain R 1–124（124 aa）
Not recorded GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 2 MG MAGNESIUM ION × 8 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.23 Å

24 other PDB entries and 28 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name LTOR3_HUMAN
Isoform —
PDB entities 3
Chains and sequence ranges Author chain F； PDBConstruct 1–124； UniProt 1–124

Ragulator complex protein LAMTOR5

Homo sapiens

UniProt O43504

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 × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain H； UniProt 1–91 Not recorded Ras-related GTP-binding protein A × 1 （Q7L523） Ragulator complex protein LAMTOR2 × 1 （Q9Y2Q5） Ragulator complex protein LAMTOR3 × 1 （Q9UHA4） Target of rapamycin complex subunit LST8 × 1 （Q9BVC4） Ras-related GTP-binding protein C × 1 （Q9HB90） Ragulator complex protein LAMTOR1 × 1 （Q6IAA8） Ragulator complex protein LAMTOR4 × 1 （Q0VGL1） GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.4 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.98 Å

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 9ED6 Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
3MS6 Crystal structure of Hepatitis B X-Interacting Protein (HBXIP) Deposited 2010-04-29 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 1–91（91 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) PEG DI(HYDROXYETHYL)ETHER × 2 IPA ISOPROPYL ALCOHOL × 4 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；292 K；20-24% PEG3350, 20% isopropanol, 0.1M tri-sodium citrate dihydrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Resolution 2.08 Å R-free 0.228
3MSH Crystal structure of Hepatitis B X-Interacting Protein at high resolution Deposited 2010-04-29 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 1–91（91 aa）
Not recorded GOL GLYCEROL × 2 IPA ISOPROPYL ALCOHOL × 6 PO4 PHOSPHATE ION × 2 PG4 TETRAETHYLENE GLYCOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；292 K；20-24% PEG3350, 20% isopropanol, 0.1M tri-sodium citrate dihydrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Resolution 1.51 Å R-free 0.212
5VOK Crystal structure of the C7orf59-HBXIP dimer Deposited 2017-05-03 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–91（91 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；4M sodium formate, 5%(v/v) glycerol and 0.01M barium chloride (as additive).
Resolution 2.89 Å R-free 0.312
5VOK Crystal structure of the C7orf59-HBXIP dimer Deposited 2017-05-03 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–91（91 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；4M sodium formate, 5%(v/v) glycerol and 0.01M barium chloride (as additive).
Resolution 2.89 Å R-free 0.312
5VOK Crystal structure of the C7orf59-HBXIP dimer Deposited 2017-05-03 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 1–91（91 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；4M sodium formate, 5%(v/v) glycerol and 0.01M barium chloride (as additive).
Resolution 2.89 Å R-free 0.312
5VOK Crystal structure of the C7orf59-HBXIP dimer Deposited 2017-05-03 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain G 1–91（91 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；4M sodium formate, 5%(v/v) glycerol and 0.01M barium chloride (as additive).
Resolution 2.89 Å R-free 0.312
5VOK Crystal structure of the C7orf59-HBXIP dimer Deposited 2017-05-03 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain A 1–91（91 aa）
Chain C 1–91（91 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；4M sodium formate, 5%(v/v) glycerol and 0.01M barium chloride (as additive).
Resolution 2.89 Å R-free 0.312
5VOK Crystal structure of the C7orf59-HBXIP dimer Deposited 2017-05-03 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain E 1–91（91 aa）
Chain G 1–91（91 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；4M sodium formate, 5%(v/v) glycerol and 0.01M barium chloride (as additive).
Resolution 2.89 Å R-free 0.312
5X6U Crystal structure of human heteropentameric complex Deposited 2017-02-23 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain C 1–91（91 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；Tris-HCl, 2-propanol, 1,6-hexandiol, 1,4-butandiol, 1-butanol, 1,3-propanediol, PEG 100, PEG 3350, 2-Methyl-2,4-pentanediol
Resolution 2.40 Å R-free 0.232
5X6V Crystal structure of human heteroheptameric complex Deposited 2017-02-23 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain C 1–91（91 aa）
Not recorded NA SODIUM ION × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；sodium citrate, ammonium acetate, PEG 4000
Resolution 2.02 Å R-free 0.243
5Y38 Crystal structure of C7orf59-HBXIP complex Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–91（91 aa） Fragment：Roadblock domain
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；289 K；0.16 M ammonium sulfate, 0.08 M sodium acetate trihydrate (pH 4.6), and 20% (w/v) PEG 4000
Resolution 2.80 Å R-free 0.256
5Y39 Crystal structure of Ragulator complex (p18 76-145) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain E 1–90（90 aa） Fragment：Roadblock domain, UNP residues 1-90
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.65 Å R-free 0.263
5Y39 Crystal structure of Ragulator complex (p18 76-145) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain J 1–90（90 aa） Fragment：Roadblock domain, UNP residues 1-90
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.65 Å R-free 0.263
5Y3A Crystal structure of Ragulator complex (p18 49-161) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain E 1–91（91 aa） Fragment：Roadblock domain
Not recorded SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.90 Å R-free 0.288
5Y3A Crystal structure of Ragulator complex (p18 49-161) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain J 1–91（91 aa） Fragment：Roadblock domain
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.90 Å R-free 0.288
5YK3 human Ragulator complex Deposited 2017-10-12 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain o 1–90（90 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
5YK3 human Ragulator complex Deposited 2017-10-12 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain E 1–91（91 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
5YK3 human Ragulator complex Deposited 2017-10-12 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain J 1–91（91 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
5YK5 structure of the human Lamtor4-Lamtor5 complex Deposited 2017-10-12 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 3–90（88 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M Tris-HCl, pH 8.0, 3.5M sodium formate
Resolution 2.03 Å R-free 0.294
5YK5 structure of the human Lamtor4-Lamtor5 complex Deposited 2017-10-12 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 4–89（86 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M Tris-HCl, pH 8.0, 3.5M sodium formate
Resolution 2.03 Å R-free 0.294
6EHP The crystal structure of the human LAMTOR complex Deposited 2017-09-14 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain C 1–91（91 aa）
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；20% [w/v] PEG 3350, 0.1M Tris/HCl pH8.5, 0.2M MgCl2, 3% 2-Methyl-2-propanol
Resolution 2.30 Å R-free 0.228
6EHR The crystal structure of the human LAMTOR-RagA CTD-RagC CTD complex Deposited 2017-09-14 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain C 1–91（91 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；10% [w/v] PEG 4000, 0.1M tri-sodium-citrate pH5.5, 5% [v/v] isopropanol
Resolution 2.90 Å R-free 0.263
6U62 Raptor-Rag-Ragulator complex Deposited 2019-08-29 Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain H 1–91（91 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.18 Å
6ULG Cryo-EM structure of the FLCN-FNIP2-Rag-Ragulator complex Deposited 2019-10-08 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain C 1–91（91 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.31 Å
7T3A GATOR1-RAG-RAGULATOR - Inhibitory Complex Deposited 2021-12-07 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain Q 1–91（91 aa）
Not recorded GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7T3B GATOR1-RAG-RAGULATOR - GAP Complex Deposited 2021-12-07 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain J 1–91（91 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 2 AF3 ALUMINUM FLUORIDE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7T3C GATOR1-RAG-RAGULATOR - Dual Complex Deposited 2021-12-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain J 1–91（91 aa）
Chain Q 1–91（91 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 3 AF3 ALUMINUM FLUORIDE × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7UX2 cryo-EM structure of the Raptor-TFEB-Rag-Ragulator complex Deposited 2022-05-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain H 1–91（91 aa）
Chain O 1–91（91 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7UXC cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex with symmetry expansion Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain J 1–91（91 aa）
Chain Q 1–91（91 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7UXH cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric
Chain L 1–91（91 aa）
Chain S 1–91（91 aa）
Chain b 1–91（91 aa）
Chain i 1–91（91 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 GDP GUANOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9ED4 A composite map of mTORC1-Rag-Ragultor-4EBP1 on membrane Deposited 2024-11-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric
Chain J 1–91（91 aa）
Chain S 1–91（91 aa）
Not recorded GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 2 MG MAGNESIUM ION × 8 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.23 Å

21 other PDB entries and 31 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name LTOR5_HUMAN
Isoform —
PDB entities 4
Chains and sequence ranges Author chain H； PDBConstruct 1–91； UniProt 1–91

Target of rapamycin complex subunit LST8

Homo sapiens

UniProt Q9BVC4

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 × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain I； UniProt 1–326 Not recorded Ras-related GTP-binding protein A × 1 （Q7L523） Ragulator complex protein LAMTOR2 × 1 （Q9Y2Q5） Ragulator complex protein LAMTOR3 × 1 （Q9UHA4） Ragulator complex protein LAMTOR5 × 1 （O43504） Ras-related GTP-binding protein C × 1 （Q9HB90） Ragulator complex protein LAMTOR1 × 1 （Q6IAA8） Ragulator complex protein LAMTOR4 × 1 （Q0VGL1） GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.4 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.98 Å

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 9ED6 Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
4JSN structure of mTORdeltaN-mLST8 complex Deposited 2013-03-22 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–326（326 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；100 mM Tris, pH 8.5, 6-8% PEG 8000, 500 mM NaCl, 10 % (v/v) Glycerol, 10 mM DTT, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.20 Å R-free 0.256
4JSN structure of mTORdeltaN-mLST8 complex Deposited 2013-03-22 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–326（326 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；100 mM Tris, pH 8.5, 6-8% PEG 8000, 500 mM NaCl, 10 % (v/v) Glycerol, 10 mM DTT, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.20 Å R-free 0.256
4JSP structure of mTORDeltaN-mLST8-ATPgammaS-Mg complex Deposited 2013-03-22 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–326（326 aa）
Not recorded AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；PEG 8000, NaCl , pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.30 Å R-free 0.268
4JSP structure of mTORDeltaN-mLST8-ATPgammaS-Mg complex Deposited 2013-03-22 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–326（326 aa）
Not recorded AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；PEG 8000, NaCl , pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.30 Å R-free 0.268
4JSV mTOR kinase structure, mechanism and regulation. Deposited 2013-03-22 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–326（326 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 2 MGF TRIFLUOROMAGNESATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions hanging drop vapor diffusion；pH 8.5；277 K；PEG 8000, NaCl, pH 8.5, hanging drop vapor diffusion, temperature 277K
Resolution 3.50 Å R-free 0.251
4JSV mTOR kinase structure, mechanism and regulation. Deposited 2013-03-22 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–326（326 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 2 MGF TRIFLUOROMAGNESATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions hanging drop vapor diffusion；pH 8.5；277 K；PEG 8000, NaCl, pH 8.5, hanging drop vapor diffusion, temperature 277K
Resolution 3.50 Å R-free 0.251
4JSX structure of mTORDeltaN-mLST8-Torin2 complex Deposited 2013-03-22 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–326（326 aa）
Not recorded 17G 9-(6-aminopyridin-3-yl)-1-[3-(trifluoromethyl)phenyl]benzo[h][1,6]naphthyridin-2(1H)-one × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；PEG 8000, NaCl , pH 8.5, temperature 277K, VAPOR DIFFUSION, HANGING DROP
Resolution 3.50 Å R-free 0.257
4JSX structure of mTORDeltaN-mLST8-Torin2 complex Deposited 2013-03-22 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–326（326 aa）
Not recorded 17G 9-(6-aminopyridin-3-yl)-1-[3-(trifluoromethyl)phenyl]benzo[h][1,6]naphthyridin-2(1H)-one × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；PEG 8000, NaCl , pH 8.5, temperature 277K, VAPOR DIFFUSION, HANGING DROP
Resolution 3.50 Å R-free 0.257
4JT5 mTORdeltaN-mLST8-pp242 complex Deposited 2013-03-22 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–323（323 aa）
Not recorded P2X 2-[4-amino-1-(propan-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-1H-indol-5-ol × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；PEG 8000, NaCl , pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.45 Å R-free 0.271
4JT5 mTORdeltaN-mLST8-pp242 complex Deposited 2013-03-22 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–323（323 aa）
Not recorded P2X 2-[4-amino-1-(propan-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-1H-indol-5-ol × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；PEG 8000, NaCl , pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.45 Å R-free 0.271
4JT6 structure of mTORDeltaN-mLST8-PI-103 complex Deposited 2013-03-22 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–326（326 aa）
Not recorded X6K 3-(4-MORPHOLIN-4-YLPYRIDO[3',2':4,5]FURO[3,2-D]PYRIMIDIN-2-YL)PHENOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；PEG 8000, NaCl, pH 8.5, hanging drop vapor diffusion, temperature 277K, VAPOR DIFFUSION, HANGING DROP
Resolution 3.60 Å R-free 0.275
4JT6 structure of mTORDeltaN-mLST8-PI-103 complex Deposited 2013-03-22 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–326（326 aa）
Not recorded X6K 3-(4-MORPHOLIN-4-YLPYRIDO[3',2':4,5]FURO[3,2-D]PYRIMIDIN-2-YL)PHENOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；PEG 8000, NaCl, pH 8.5, hanging drop vapor diffusion, temperature 277K, VAPOR DIFFUSION, HANGING DROP
Resolution 3.60 Å R-free 0.275
5FLC Architecture of human mTOR Complex 1 - 5.9 Angstrom reconstruction Deposited 2015-10-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric
Chain D 1–326（326 aa）
Chain H 1–326（326 aa）
Not recorded RAP RAPAMYCIN IMMUNOSUPPRESSANT DRUG × 2 ELECTRON MICROSCOPY
cryo-EM buffer 100 MM NACL, 10 MM NABICINE, 1 MM TCEP；pH 8；100 MM NACL, 10 MM NABICINE, 1 MM TCEP
cryo-EM vitrification conditions Cryogen ETHANE；VITRIFICATION 1 -- CRYOGEN- ETHANE, HUMIDITY- 100, TEMPERATURE- 120, INSTRUMENT- FEI VITROBOT MARK I, METHOD- 4 SECOND BLOTTING,
Resolution 5.90 Å
5H64 Cryo-EM structure of mTORC1 Deposited 2016-11-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 1–326（326 aa）
Chain c 1–326（326 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.40 Å
5WBU Crystal structure of mTOR(deltaN)-mLST8-PRAS40(alpha-helix & beta-strand) complex Deposited 2017-06-29 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain D 1–326（326 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；PEG 8000
Resolution 3.42 Å R-free 0.266
5WBU Crystal structure of mTOR(deltaN)-mLST8-PRAS40(alpha-helix & beta-strand) complex Deposited 2017-06-29 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–326（326 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；PEG 8000
Resolution 3.42 Å R-free 0.266
5WBY Crystal structure of mTOR(deltaN)-mLST8-PRAS40(beta-strand) complex Deposited 2017-06-29 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain D 1–326（326 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；289 K；tacsimate
Resolution 3.10 Å R-free 0.276
5WBY Crystal structure of mTOR(deltaN)-mLST8-PRAS40(beta-strand) complex Deposited 2017-06-29 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–326（326 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；289 K；tacsimate
Resolution 3.10 Å R-free 0.276
5ZCS 4.9 Angstrom Cryo-EM structure of human mTOR complex 2 Deposited 2018-02-20 Different construct Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 1–326（326 aa）
Chain D 1–326（326 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.90 Å
6BCU Cryo-EM structure of the activated RHEB-mTORC1 refined to 3.4 angstrom Deposited 2017-10-20 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain D 1–326（326 aa）
Chain E 1–326（326 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 6 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
6BCX mTORC1 structure refined to 3.0 angstroms Deposited 2017-10-20 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain D 1–326（326 aa） Fragment：mLST8
Chain E 1–326（326 aa） Fragment：mLST8
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.23 Å
6SB0 cryo-EM structure of mTORC1 bound to PRAS40-fused active RagA/C GTPases Deposited 2019-07-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric
Chain E 1–326（326 aa）
Chain H 1–326（326 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7；50mM HEPES pH 7.0, 100mM NaCl, 2mM MgCl2, 1mM TCEP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.50 Å
6SB2 cryo-EM structure of mTORC1 bound to active RagA/C GTPases Deposited 2019-07-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain E 1–326（326 aa）
Chain H 1–326（326 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7；100mM Tris-HCl pH7.0, 260mM NaCl, 5mM MgCl2, 1mM TCEP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
6ZWM cryo-EM structure of human mTOR complex 2, overall refinement Deposited 2020-07-28 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 1–326（326 aa）
Chain D 1–326（326 aa）
Not recorded AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 IHP INOSITOL HEXAKISPHOSPHATE × 2 ZN ZINC ION × 2 ACE ACETYL GROUP × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.20 Å
6ZWO cryo-EM structure of human mTOR complex 2, focused on one half Deposited 2020-07-28 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain D 1–326（326 aa）
Not recorded AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 2 IHP INOSITOL HEXAKISPHOSPHATE × 1 ZN ZINC ION × 1 ACE ACETYL GROUP × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.00 Å
7OWG human DEPTOR in a complex with mutant human mTORC1 A1459P Deposited 2021-06-18 Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: Octameric
Chain E 1–326（326 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；50 mM HEPES, pH 7.5, 200 mM NaCl, 1 mM TCEP, 1 mM MgCl2, 500 uM AMP-PNP
cryo-EM vitrification conditions Cryogen ETHANE；blotting time of 2 s and a force of -15.
Resolution 4.70 Å
7PE7 cryo-EM structure of DEPTOR bound to human mTOR complex 2, overall refinement Deposited 2021-08-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain C 1–326（326 aa）
Chain D 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 ZN ZINC ION × 2 ACE ACETYL GROUP × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.41 Å
7PE8 cryo-EM structure of DEPTOR bound to human mTOR complex 2, focussed on one protomer Deposited 2021-08-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain C 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ZN ZINC ION × 1 ACE ACETYL GROUP × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7PE9 cryo-EM structure of DEPTOR bound to human mTOR complex 2, DEPt-bound subset local refinement Deposited 2021-08-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain C 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ZN ZINC ION × 1 ACE ACETYL GROUP × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
7PEA cryo-EM structure of DEPTOR bound to human mTOR complex 1, overall refinement Deposited 2021-08-09 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 1–326（326 aa）
Chain D 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.07 Å
7PEB cryo-EM structure of DEPTOR bound to human mTOR complex 1, focussed on one protomer Deposited 2021-08-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.67 Å
7PEC cryo-EM structure of DEPTOR bound to human mTOR complex 1, DEPt-bound subset local refinement Deposited 2021-08-09 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.24 Å
7TZO The apo structure of human mTORC2 complex Deposited 2022-02-16 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 1–326（326 aa）
Chain D 1–326（326 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.28 Å
7UXC cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex with symmetry expansion Deposited 2022-05-05 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain B 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7UXH cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric
Chain B 1–326（326 aa）
Chain D 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 GDP GUANOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8ERA RMC-5552 in complex with mTORC1 and FKBP12 Deposited 2022-10-11 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–326（326 aa）
Not recorded XZ9 1-[6-{[(3M)-4-amino-3-(2-amino-1,3-benzoxazol-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]methyl}-3,4-dihydroisoquinolin-2(1H)-yl]-3-hydroxypropan-1-one × 1 XYU (3S,5R,6R,7E,9R,10R,12R,14S,15E,17E,19E,21S,23S,26R,27R,30R,34aS)-5,9,27-trihydroxy-3-{(2R)-1-[(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl]propan-2-yl}-10,21-dimethoxy-6,8,12,14,20,26-hexamethyl-5,6,9,10,12,13,14,21,22,23,24,25,26,27,32,33,34,34a-octadecahydro-3H-23,27-epoxypyrido[2,1-c][1,4]oxazacyclohentriacontine-1,11,28,29(4H,31H)-tetrone × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.86 Å
8RCH CryoEM structure of mTORC1 with a paediatric kidney cancer-associated 1455-EWED-1458 duplication in mTOR, overall refinement Deposited 2023-12-06 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain D 1–326（326 aa）
Chain E 1–326（326 aa）
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 MG MAGNESIUM ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
8RCK CryoEM structure of mTORC1 with a paediatric kidney cancer-associated 1455-EWED-1458 duplication in mTOR, Focused on one protomer copy. Deposited 2023-12-06 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain E 1–326（326 aa）
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
9ED4 A composite map of mTORC1-Rag-Ragultor-4EBP1 on membrane Deposited 2024-11-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric
Chain B 1–326（326 aa）
Chain M 1–326（326 aa）
Not recorded GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 2 MG MAGNESIUM ION × 8 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.23 Å
9ED7 Active state of mTOR on membrane Deposited 2024-11-16 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–326（326 aa）
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 3 IHP INOSITOL HEXAKISPHOSPHATE × 1 GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.16 Å
9ED8 Intermediate state of mTOR on membrane Deposited 2024-11-16 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–326（326 aa）
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 IHP INOSITOL HEXAKISPHOSPHATE × 1 GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.61 Å
9F44 cryo-EM structure of LST2 TOS peptide bound to human mTOR complex 1 Deposited 2024-04-26 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 1–326（326 aa）
Chain D 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.68 Å
9F45 cryo-EM structure of human LST2 bound to human mTOR complex 1 Deposited 2024-04-26 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 1–326（326 aa）
Chain D 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.74 Å
9T7J cryo-EM structure of AKT phosphorylated mTOR complex 2, overall refinement Deposited 2025-11-10 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 1–326（326 aa）
Chain D 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ZN ZINC ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9T92 cryo-EM structure of autophosphorylated mTOR complex 2, overall refinement Deposited 2025-11-13 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 1–326（326 aa）
Chain D 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9T93 cryo-EM structure of autophosphorylated mTOR complex 2, focused on a single protomer Deposited 2025-11-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.86 Å
9T94 cryo-EM structure of AKT phosphorylated mTOR complex 2, focused on a single protomer Deposited 2025-11-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.60 Å
9TDS cryo-EM structure of dephosphorylated mTOR complex 2, overall refinement Deposited 2025-11-24 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 1–326（326 aa）
Chain D 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
9TDT cryo-EM structure of dephosphorylated mTOR complex 2, focused on a single protomer Deposited 2025-11-24 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–326（326 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9TPW cryo-ET structure of mTOR complex 2 on a PIP2-containing membrane Deposited 2025-12-18 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 1–326（326 aa）
Chain D 1–326（326 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.40 Å
9ZBJ Cryo-EM structure of human apo mTORC2 Deposited 2025-11-20 Different construct 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 7–323（317 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9ZBK mTORC2 in complex with Akt1 Deposited 2025-11-20 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain B 7–324（318 aa）
Not recorded ZN ZINC ION × 1 A1AID (1M,9M)-1-{4-[4-(prop-2-enoyl)piperazin-1-yl]-3-(trifluoromethyl)phenyl}-9-(quinolin-3-yl)benzo[h][1,6]naphthyridin-2(1H)-one × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.60 Å

44 other PDB entries and 52 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name LST8_HUMAN
Isoform —
PDB entities 5
Chains and sequence ranges Author chain I； PDBConstruct 1–326； UniProt 1–326

Ras-related GTP-binding protein C

Homo sapiens

UniProt Q9HB90

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 × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain C； UniProt 1–399 Not recorded Ras-related GTP-binding protein A × 1 （Q7L523） Ragulator complex protein LAMTOR2 × 1 （Q9Y2Q5） Ragulator complex protein LAMTOR3 × 1 （Q9UHA4） Ragulator complex protein LAMTOR5 × 1 （O43504） Target of rapamycin complex subunit LST8 × 1 （Q9BVC4） Ragulator complex protein LAMTOR1 × 1 （Q6IAA8） Ragulator complex protein LAMTOR4 × 1 （Q0VGL1） GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.4 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.98 Å

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 9ED6 Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
3LLU Crystal structure of the nucleotide-binding domain of Ras-related GTP-binding protein C Deposited 2010-01-29 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric
Chain A 60–237（178 aa）
Not recorded GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 4 MG MAGNESIUM ION × 4 UNX UNKNOWN LIGAND × 36 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；291 K；2.0M ammonium sulfate, 0.2M sodium chloride, 0.1M HEPES. 1:100 (w/w) papain and GMPPNP were also added. Please note: mass spectral analysis of TEV protease digest prior to crystallization suggested that removal of the His-tag was incomplete even after 2 days. However, without TEV protease treatment no crystals were obtained using otherwise identical crystallization conditions. Also note the presence of papain in the crystallization drop., pH 7.5, vapor diffusion, sitting drop, temperature 291K
Resolution 1.40 Å R-free 0.181
6CES Cryo-EM structure of GATOR1-RAG Deposited 2018-02-12 Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain C 1–399（399 aa）
Mutation：S75N GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
6EHR The crystal structure of the human LAMTOR-RagA CTD-RagC CTD complex Deposited 2017-09-14 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain G 239–399（161 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；10% [w/v] PEG 4000, 0.1M tri-sodium-citrate pH5.5, 5% [v/v] isopropanol
Resolution 2.90 Å R-free 0.263
6NZD Cryo-EM Structure of the Lysosomal Folliculin Complex (FLCN-FNIP2-RagA-RagC-Ragulator) Deposited 2019-02-13 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain G 1–399（399 aa）
Mutation：D181N GDP GUANOSINE-5'-DIPHOSPHATE × 1 L8S 9-{5-O-[(S)-hydroxy{[(R)-hydroxy(thiophosphonooxy)phosphoryl]oxy}phosphoryl]-alpha-L-arabinofuranosyl}-3,9-dihydro-1H-purine-2,6-dione × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE；Whatman 597
Resolution 3.60 Å
6S6A Crystal structure of RagA-Q66L/RagC-T90N GTPase heterodimer complex Deposited 2019-07-02 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–399（399 aa）
Mutation：T90N GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 9JE pentane-1,5-diol × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；100mM MOPSO, Bis-Tris pH 6.5, 40mM polyamines ( mixture of spermine tetrahydrochloride, spermidine trihydrochloride, 1,4. diaminobutane dihydrochloride, 0.1 M D/L-ornithine monohydrochloride), 10% (w/v) PEG 8000. 20% (v/v) 1,5 - Pentanediol and 24 % (v/v) glycerol.
Resolution 2.63 Å R-free 0.275
6S6A Crystal structure of RagA-Q66L/RagC-T90N GTPase heterodimer complex Deposited 2019-07-02 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–399（399 aa）
Mutation：T90N GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 9JE pentane-1,5-diol × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；100mM MOPSO, Bis-Tris pH 6.5, 40mM polyamines ( mixture of spermine tetrahydrochloride, spermidine trihydrochloride, 1,4. diaminobutane dihydrochloride, 0.1 M D/L-ornithine monohydrochloride), 10% (w/v) PEG 8000. 20% (v/v) 1,5 - Pentanediol and 24 % (v/v) glycerol.
Resolution 2.63 Å R-free 0.275
6S6D Crystal structure of RagA-Q66L-GTP/RagC-S75N-GDP GTPase heterodimer complex Deposited 2019-07-02 Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–399（399 aa）
Mutation：S75N GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；100mM MOPSO, Bis-Tris pH 6.5, 40mM polyamines ( mixture of spermine tetrahydrochloride, spermidine trihydrochloride, 1,4. diaminobutane dihydrochloride, 0.1 M D/L-ornithine monohydrochloride), 10% (w/v) PEG 8000. 20% (v/v) 1,5 - Pentanediol and 24 % (v/v) glycerol.
Resolution 2.50 Å R-free 0.287
6S6D Crystal structure of RagA-Q66L-GTP/RagC-S75N-GDP GTPase heterodimer complex Deposited 2019-07-02 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–399（399 aa）
Mutation：S75N GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 9JE pentane-1,5-diol × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；100mM MOPSO, Bis-Tris pH 6.5, 40mM polyamines ( mixture of spermine tetrahydrochloride, spermidine trihydrochloride, 1,4. diaminobutane dihydrochloride, 0.1 M D/L-ornithine monohydrochloride), 10% (w/v) PEG 8000. 20% (v/v) 1,5 - Pentanediol and 24 % (v/v) glycerol.
Resolution 2.50 Å R-free 0.287
6SB0 cryo-EM structure of mTORC1 bound to PRAS40-fused active RagA/C GTPases Deposited 2019-07-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric
Chain D 1–399（399 aa）
Chain J 1–399（399 aa）
Mutation：T90N Mutation：T90N GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7；50mM HEPES pH 7.0, 100mM NaCl, 2mM MgCl2, 1mM TCEP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.50 Å
6SB2 cryo-EM structure of mTORC1 bound to active RagA/C GTPases Deposited 2019-07-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain D 1–399（399 aa）
Chain J 1–399（399 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7；100mM Tris-HCl pH7.0, 260mM NaCl, 5mM MgCl2, 1mM TCEP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.20 Å
6U62 Raptor-Rag-Ragulator complex Deposited 2019-08-29 Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain C 2–399（398 aa）
Mutation：S75N, T90N GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.18 Å
6ULG Cryo-EM structure of the FLCN-FNIP2-Rag-Ragulator complex Deposited 2019-10-08 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain G 1–399（399 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.31 Å
6WJ2 CryoEM structure of the SLC38A9-RagA-RagC-Ragulator complex in the pre-GAP state Deposited 2020-04-11 Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain G 1–399（399 aa）
Mutation：D181N GDP GUANOSINE-5'-DIPHOSPHATE × 1 L8S 9-{5-O-[(S)-hydroxy{[(R)-hydroxy(thiophosphonooxy)phosphoryl]oxy}phosphoryl]-alpha-L-arabinofuranosyl}-3,9-dihydro-1H-purine-2,6-dione × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
6WJ3 CryoEM structure of the SLC38A9-RagA-RagC-Ragulator complex in the post-GAP state Deposited 2020-04-11 Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain G 1–399（399 aa）
Mutation：D181N GDP GUANOSINE-5'-DIPHOSPHATE × 1 U3J xanthosine diphosphate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7T3A GATOR1-RAG-RAGULATOR - Inhibitory Complex Deposited 2021-12-07 Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain L 1–399（399 aa）
Mutation：S75N GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7T3B GATOR1-RAG-RAGULATOR - GAP Complex Deposited 2021-12-07 Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain E 1–399（399 aa）
Mutation：F92A GDP GUANOSINE-5'-DIPHOSPHATE × 2 AF3 ALUMINUM FLUORIDE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7T3C GATOR1-RAG-RAGULATOR - Dual Complex Deposited 2021-12-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain E 1–399（399 aa）
Chain L 1–399（399 aa）
Mutation：F92A Mutation：S75N GDP GUANOSINE-5'-DIPHOSPHATE × 3 AF3 ALUMINUM FLUORIDE × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7UX2 cryo-EM structure of the Raptor-TFEB-Rag-Ragulator complex Deposited 2022-05-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain C 1–399（399 aa）
Chain J 1–399（399 aa）
Mutation：S75N Mutation：S75N GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7UXC cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex with symmetry expansion Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain E 1–399（399 aa）
Chain L 1–399（399 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7UXH cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric
Chain G 1–399（399 aa）
Chain N 1–399（399 aa）
Chain W 1–399（399 aa）
Chain d 1–399（399 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 GDP GUANOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8DHB Active FLCN GAP complex Deposited 2022-06-25 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 10 PDB declaration: decameric
Chain A 1–399（399 aa）
Not recorded CZC [(2~{R},3~{S},4~{R},5~{R})-5-[2,6-bis(oxidanylidene)-3~{H}-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.53 Å
9ED4 A composite map of mTORC1-Rag-Ragultor-4EBP1 on membrane Deposited 2024-11-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric
Chain E 1–399（399 aa）
Chain V 1–399（399 aa）
Not recorded GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 2 MG MAGNESIUM ION × 8 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.23 Å

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

View Construct and Data Evidence
UniProt name RRAGC_HUMAN
Isoform —
PDB entities 6
Chains and sequence ranges Author chain C； PDBConstruct 1–399； UniProt 1–399

Ragulator complex protein LAMTOR1

Homo sapiens

UniProt Q6IAA8

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 × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain D； UniProt 1–161 Not recorded Ras-related GTP-binding protein A × 1 （Q7L523） Ragulator complex protein LAMTOR2 × 1 （Q9Y2Q5） Ragulator complex protein LAMTOR3 × 1 （Q9UHA4） Ragulator complex protein LAMTOR5 × 1 （O43504） Target of rapamycin complex subunit LST8 × 1 （Q9BVC4） Ras-related GTP-binding protein C × 1 （Q9HB90） Ragulator complex protein LAMTOR4 × 1 （Q0VGL1） GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.4 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.98 Å

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 9ED6 Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
5X6U Crystal structure of human heteropentameric complex Deposited 2017-02-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain E 42–161（120 aa） Fragment：UNP RESIDUES 42-161
Mutation：S98D No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；Tris-HCl, 2-propanol, 1,6-hexandiol, 1,4-butandiol, 1-butanol, 1,3-propanediol, PEG 100, PEG 3350, 2-Methyl-2,4-pentanediol
Resolution 2.40 Å R-free 0.232
5X6V Crystal structure of human heteroheptameric complex Deposited 2017-02-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain E 42–161（120 aa） Fragment：UNP RESIDUES 42-161
Mutation：S98E NA SODIUM ION × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；sodium citrate, ammonium acetate, PEG 4000
Resolution 2.02 Å R-free 0.243
5Y39 Crystal structure of Ragulator complex (p18 76-145) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain A 76–145（70 aa） Fragment：coiled coil, UNP residues 76-145
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.65 Å R-free 0.263
5Y39 Crystal structure of Ragulator complex (p18 76-145) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain F 76–145（70 aa） Fragment：coiled coil, UNP residues 76-145
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.65 Å R-free 0.263
5Y3A Crystal structure of Ragulator complex (p18 49-161) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain A 50–161（112 aa） Fragment：coiled coil, UNP residues 50-161
Not recorded SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.90 Å R-free 0.288
5Y3A Crystal structure of Ragulator complex (p18 49-161) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain F 50–161（112 aa） Fragment：coiled coil, UNP residues 50-161
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.90 Å R-free 0.288
5YK3 human Ragulator complex Deposited 2017-10-12 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain k 79–161（83 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
5YK3 human Ragulator complex Deposited 2017-10-12 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain A 78–161（84 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
5YK3 human Ragulator complex Deposited 2017-10-12 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain F 78–161（84 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
6B9X Crystal structure of Ragulator Deposited 2017-10-11 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain A 1–161（161 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292 K；0.1 M CHES pH 9.0, 40% PEG 600
Resolution 1.42 Å R-free 0.237
6EHP The crystal structure of the human LAMTOR complex Deposited 2017-09-14 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain E 21–161（141 aa）
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；20% [w/v] PEG 3350, 0.1M Tris/HCl pH8.5, 0.2M MgCl2, 3% 2-Methyl-2-propanol
Resolution 2.30 Å R-free 0.228
6EHR The crystal structure of the human LAMTOR-RagA CTD-RagC CTD complex Deposited 2017-09-14 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain E 21–161（141 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；10% [w/v] PEG 4000, 0.1M tri-sodium-citrate pH5.5, 5% [v/v] isopropanol
Resolution 2.90 Å R-free 0.263
6NZD Cryo-EM Structure of the Lysosomal Folliculin Complex (FLCN-FNIP2-RagA-RagC-Ragulator) Deposited 2019-02-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain A 5–161（157 aa）
Mutation：G2A GDP GUANOSINE-5'-DIPHOSPHATE × 1 L8S 9-{5-O-[(S)-hydroxy{[(R)-hydroxy(thiophosphonooxy)phosphoryl]oxy}phosphoryl]-alpha-L-arabinofuranosyl}-3,9-dihydro-1H-purine-2,6-dione × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE；Whatman 597
Resolution 3.60 Å
6U62 Raptor-Rag-Ragulator complex Deposited 2019-08-29 Different construct Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain D 6–161（156 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.18 Å
6ULG Cryo-EM structure of the FLCN-FNIP2-Rag-Ragulator complex Deposited 2019-10-08 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain E 1–161（161 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.31 Å
6WJ2 CryoEM structure of the SLC38A9-RagA-RagC-Ragulator complex in the pre-GAP state Deposited 2020-04-11 Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain A 1–161（161 aa）
Mutation：G2A GDP GUANOSINE-5'-DIPHOSPHATE × 1 L8S 9-{5-O-[(S)-hydroxy{[(R)-hydroxy(thiophosphonooxy)phosphoryl]oxy}phosphoryl]-alpha-L-arabinofuranosyl}-3,9-dihydro-1H-purine-2,6-dione × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
6WJ3 CryoEM structure of the SLC38A9-RagA-RagC-Ragulator complex in the post-GAP state Deposited 2020-04-11 Different mutation/modification Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain A 1–161（161 aa）
Mutation：G2A GDP GUANOSINE-5'-DIPHOSPHATE × 1 U3J xanthosine diphosphate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7T3A GATOR1-RAG-RAGULATOR - Inhibitory Complex Deposited 2021-12-07 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain M 1–161（161 aa）
Not recorded GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7T3B GATOR1-RAG-RAGULATOR - GAP Complex Deposited 2021-12-07 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain F 1–161（161 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 2 AF3 ALUMINUM FLUORIDE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7T3C GATOR1-RAG-RAGULATOR - Dual Complex Deposited 2021-12-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain F 1–161（161 aa）
Chain M 1–161（161 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 3 AF3 ALUMINUM FLUORIDE × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7UX2 cryo-EM structure of the Raptor-TFEB-Rag-Ragulator complex Deposited 2022-05-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain D 1–161（161 aa）
Chain K 1–161（161 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7UXC cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex with symmetry expansion Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain F 1–161（161 aa）
Chain M 1–161（161 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7UXH cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric
Chain H 1–161（161 aa）
Chain O 1–161（161 aa）
Chain X 1–161（161 aa）
Chain e 1–161（161 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 GDP GUANOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8DHB Active FLCN GAP complex Deposited 2022-06-25 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 10 PDB declaration: decameric
Chain C 1–161（161 aa）
Not recorded CZC [(2~{R},3~{S},4~{R},5~{R})-5-[2,6-bis(oxidanylidene)-3~{H}-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.53 Å
9ED4 A composite map of mTORC1-Rag-Ragultor-4EBP1 on membrane Deposited 2024-11-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric
Chain F 1–161（161 aa）
Chain W 1–161（161 aa）
Not recorded GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 2 MG MAGNESIUM ION × 8 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.23 Å

21 other PDB entries and 25 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name LTOR1_HUMAN
Isoform —
PDB entities 7
Chains and sequence ranges Author chain D； PDBConstruct 1–161； UniProt 1–161

Ragulator complex protein LAMTOR4

Homo sapiens

UniProt Q0VGL1

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 × 8 PDB declaration: octameric（8） Consistent with protein copy count Chain G； UniProt 1–99 Not recorded Ras-related GTP-binding protein A × 1 （Q7L523） Ragulator complex protein LAMTOR2 × 1 （Q9Y2Q5） Ragulator complex protein LAMTOR3 × 1 （Q9UHA4） Ragulator complex protein LAMTOR5 × 1 （O43504） Target of rapamycin complex subunit LST8 × 1 （Q9BVC4） Ras-related GTP-binding protein C × 1 （Q9HB90） Ragulator complex protein LAMTOR1 × 1 （Q6IAA8） GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY cryo-EM buffer：pH 7.4 cryo-EM vitrification conditions：Cryogen ETHANE Resolution 3.98 Å

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 9ED6 Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
5VOK Crystal structure of the C7orf59-HBXIP dimer Deposited 2017-05-03 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–99（99 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；4M sodium formate, 5%(v/v) glycerol and 0.01M barium chloride (as additive).
Resolution 2.89 Å R-free 0.312
5VOK Crystal structure of the C7orf59-HBXIP dimer Deposited 2017-05-03 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–99（99 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；4M sodium formate, 5%(v/v) glycerol and 0.01M barium chloride (as additive).
Resolution 2.89 Å R-free 0.312
5VOK Crystal structure of the C7orf59-HBXIP dimer Deposited 2017-05-03 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain F 1–99（99 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；4M sodium formate, 5%(v/v) glycerol and 0.01M barium chloride (as additive).
Resolution 2.89 Å R-free 0.312
5VOK Crystal structure of the C7orf59-HBXIP dimer Deposited 2017-05-03 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain H 1–99（99 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；4M sodium formate, 5%(v/v) glycerol and 0.01M barium chloride (as additive).
Resolution 2.89 Å R-free 0.312
5VOK Crystal structure of the C7orf59-HBXIP dimer Deposited 2017-05-03 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 1–99（99 aa）
Chain D 1–99（99 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；4M sodium formate, 5%(v/v) glycerol and 0.01M barium chloride (as additive).
Resolution 2.89 Å R-free 0.312
5VOK Crystal structure of the C7orf59-HBXIP dimer Deposited 2017-05-03 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain F 1–99（99 aa）
Chain H 1–99（99 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；4M sodium formate, 5%(v/v) glycerol and 0.01M barium chloride (as additive).
Resolution 2.89 Å R-free 0.312
5X6U Crystal structure of human heteropentameric complex Deposited 2017-02-23 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain D 1–99（99 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；Tris-HCl, 2-propanol, 1,6-hexandiol, 1,4-butandiol, 1-butanol, 1,3-propanediol, PEG 100, PEG 3350, 2-Methyl-2,4-pentanediol
Resolution 2.40 Å R-free 0.232
5X6V Crystal structure of human heteroheptameric complex Deposited 2017-02-23 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain D 1–99（99 aa）
Not recorded NA SODIUM ION × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；sodium citrate, ammonium acetate, PEG 4000
Resolution 2.02 Å R-free 0.243
5Y38 Crystal structure of C7orf59-HBXIP complex Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–99（99 aa） Fragment：Roadblock domain
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；289 K；0.16 M ammonium sulfate, 0.08 M sodium acetate trihydrate (pH 4.6), and 20% (w/v) PEG 4000
Resolution 2.80 Å R-free 0.256
5Y39 Crystal structure of Ragulator complex (p18 76-145) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain D 1–99（99 aa） Fragment：Roadblock domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.65 Å R-free 0.263
5Y39 Crystal structure of Ragulator complex (p18 76-145) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain I 1–99（99 aa） Fragment：Roadblock domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.65 Å R-free 0.263
5Y3A Crystal structure of Ragulator complex (p18 49-161) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain D 1–99（99 aa） Fragment：Roadblock domain
Not recorded SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.90 Å R-free 0.288
5Y3A Crystal structure of Ragulator complex (p18 49-161) Deposited 2017-07-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain I 1–99（99 aa） Fragment：Roadblock domain
Not recorded SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1 M Bis-Tris (pH 5.5), and 25% (w/v) PEG 3350
Resolution 2.90 Å R-free 0.288
5YK3 human Ragulator complex Deposited 2017-10-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain n 6–92（87 aa）
Mutation：Q7A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
5YK3 human Ragulator complex Deposited 2017-10-12 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain D 4–97（94 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
5YK3 human Ragulator complex Deposited 2017-10-12 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain I 1–99（99 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M CHES, pH 9.5, 0.56 M sodium citrate tribasic, and 1.4 M sodium chloride
Resolution 3.01 Å R-free 0.285
5YK5 structure of the human Lamtor4-Lamtor5 complex Deposited 2017-10-12 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 9–92（84 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M Tris-HCl, pH 8.0, 3.5M sodium formate
Resolution 2.03 Å R-free 0.294
5YK5 structure of the human Lamtor4-Lamtor5 complex Deposited 2017-10-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 9–91（83 aa）
Mutation：E10A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；287 K；0.1M Tris-HCl, pH 8.0, 3.5M sodium formate
Resolution 2.03 Å R-free 0.294
6B9X Crystal structure of Ragulator Deposited 2017-10-11 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain D 1–99（99 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292 K；0.1 M CHES pH 9.0, 40% PEG 600
Resolution 1.42 Å R-free 0.237
6EHP The crystal structure of the human LAMTOR complex Deposited 2017-09-14 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain D 1–99（99 aa）
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；20% [w/v] PEG 3350, 0.1M Tris/HCl pH8.5, 0.2M MgCl2, 3% 2-Methyl-2-propanol
Resolution 2.30 Å R-free 0.228
6EHR The crystal structure of the human LAMTOR-RagA CTD-RagC CTD complex Deposited 2017-09-14 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain D 1–99（99 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；10% [w/v] PEG 4000, 0.1M tri-sodium-citrate pH5.5, 5% [v/v] isopropanol
Resolution 2.90 Å R-free 0.263
6NZD Cryo-EM Structure of the Lysosomal Folliculin Complex (FLCN-FNIP2-RagA-RagC-Ragulator) Deposited 2019-02-13 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain D 1–99（99 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 L8S 9-{5-O-[(S)-hydroxy{[(R)-hydroxy(thiophosphonooxy)phosphoryl]oxy}phosphoryl]-alpha-L-arabinofuranosyl}-3,9-dihydro-1H-purine-2,6-dione × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE；Whatman 597
Resolution 3.60 Å
6U62 Raptor-Rag-Ragulator complex Deposited 2019-08-29 Different construct Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain G 2–99（98 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.18 Å
6ULG Cryo-EM structure of the FLCN-FNIP2-Rag-Ragulator complex Deposited 2019-10-08 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain D 1–99（99 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.31 Å
6WJ2 CryoEM structure of the SLC38A9-RagA-RagC-Ragulator complex in the pre-GAP state Deposited 2020-04-11 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain D 1–99（99 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 L8S 9-{5-O-[(S)-hydroxy{[(R)-hydroxy(thiophosphonooxy)phosphoryl]oxy}phosphoryl]-alpha-L-arabinofuranosyl}-3,9-dihydro-1H-purine-2,6-dione × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
6WJ3 CryoEM structure of the SLC38A9-RagA-RagC-Ragulator complex in the post-GAP state Deposited 2020-04-11 Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain D 1–99（99 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 U3J xanthosine diphosphate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7T3A GATOR1-RAG-RAGULATOR - Inhibitory Complex Deposited 2021-12-07 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain P 1–99（99 aa）
Not recorded GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7T3B GATOR1-RAG-RAGULATOR - GAP Complex Deposited 2021-12-07 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain I 1–99（99 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 2 AF3 ALUMINUM FLUORIDE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7T3C GATOR1-RAG-RAGULATOR - Dual Complex Deposited 2021-12-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric
Chain I 1–99（99 aa）
Chain P 1–99（99 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 3 AF3 ALUMINUM FLUORIDE × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
7UX2 cryo-EM structure of the Raptor-TFEB-Rag-Ragulator complex Deposited 2022-05-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric
Chain G 1–99（99 aa）
Chain N 1–99（99 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7UXC cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex with symmetry expansion Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric
Chain I 1–99（99 aa）
Chain P 1–99（99 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7UXH cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex Deposited 2022-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric
Chain K 1–99（99 aa）
Chain R 1–99（99 aa）
Chain a 1–99（99 aa）
Chain h 1–99（99 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 GDP GUANOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8DHB Active FLCN GAP complex Deposited 2022-06-25 Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 10 PDB declaration: decameric
Chain F 1–99（99 aa）
Not recorded CZC [(2~{R},3~{S},4~{R},5~{R})-5-[2,6-bis(oxidanylidene)-3~{H}-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.53 Å
9ED4 A composite map of mTORC1-Rag-Ragultor-4EBP1 on membrane Deposited 2024-11-15 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric
Chain I 1–99（99 aa）
Chain X 1–99（99 aa）
Not recorded GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 2 MG MAGNESIUM ION × 8 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 IHP INOSITOL HEXAKISPHOSPHATE × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.23 Å

24 other PDB entries and 34 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name LTOR4_HUMAN
Isoform —
PDB entities 8
Chains and sequence ranges Author chain G； PDBConstruct 1–99； UniProt 1–99

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

SAXS profile for 9ed6

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9ed6
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9ed6
Deposition date deposition_date2024-11-15
Structure title titleCryoEM map of the mLST8-Rag-Ragultor subcomplex
Keywords keywordsmTORC1, cell growth, singaling protein, membrane, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodELECTRON MICROSCOPY
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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier43.26 Å
Radius of gyration Rg (electron density) rg_electron43.03 Å
Forward intensity I(0) i0387229000.00
Molecular weight molecular_weight160150.0 kDa
Excluded volume excluded_volume199950 ų
Envelope volume envelope_volume269990 ų
Hydration-shell volume shell_volume54083 ų
Envelope diameter envelope_diameter150.6 Å
Shell Rg shell_rg45.93 Å
Envelope Rg envelope_rg43.07 Å
Shape Rg shape_rg43.04 Å
Total Rg total_rg43.14 Å
Total atoms total_atoms11246
Residues n_residues1421
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 Å−1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3
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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax147.6 Å
Rg (real space) rg_real43.41 Å
Rg uncertainty (real space) rg_real_error1.44 Å
I(0) (real space) i0_real3.8720e+08
I(0) uncertainty (real space) i0_real_error7.0030e+06
Rg (reciprocal space) rg_reciprocal43.26 Å
I(0) (reciprocal space) i0_reciprocal387200000.0000
Solution quality estimate total_estimate0.6466
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary45.1 Å
Skewness Skewness skewness0.385
Kurtosis Kurtosis kurtosis-0.463
Angular range angular_range— – 0.1800 Å−1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha48950000.0000
Real-space data points n_real_points37
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.866; Stabil: 1.000; Sysdev: 0.032; Positv: 1.000; Valcen: 0.915; Smooth: 0.791
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (11)

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8. Citations (1)

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