7uxh

cryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex

Method: ELECTRON MICROSCOPY
▼

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

Serine/threonine-protein kinase mTOR

Homo sapiens

UniProt P42345

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Target of rapamycin complex subunit LST8 × 2 (Q9BVC4) Regulatory-associated protein of mTOR × 2 (Q8N122) Ras-related GTP-binding protein A × 4 (Q7L523) Ras-related GTP-binding protein C × 4 (Q9HB90) Ragulator complex protein LAMTOR1 × 4 (Q6IAA8) Ragulator complex protein LAMTOR2 × 4 (Q9Y2Q5) Ragulator complex protein LAMTOR3 × 4 (Q9UHA4) Ragulator complex protein LAMTOR4 × 4 (Q0VGL1) Ragulator complex protein LAMTOR5 × 4 (O43504) Transcription factor EB × 2 (P19484) INOSITOL HEXAKISPHOSPHATE × 2 GUANOSINE-5'-TRIPHOSPHATE × 4 MAGNESIUM ION × 4 GUANOSINE-5'-DIPHOSPHATE × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MTOR_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–2549; UniProt 1–2549 Author chain C; PDBConstruct 1–2549; UniProt 1–2549

Target of rapamycin complex subunit LST8

Homo sapiens

UniProt Q9BVC4

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Serine/threonine-protein kinase mTOR × 2 (P42345) Regulatory-associated protein of mTOR × 2 (Q8N122) Ras-related GTP-binding protein A × 4 (Q7L523) Ras-related GTP-binding protein C × 4 (Q9HB90) Ragulator complex protein LAMTOR1 × 4 (Q6IAA8) Ragulator complex protein LAMTOR2 × 4 (Q9Y2Q5) Ragulator complex protein LAMTOR3 × 4 (Q9UHA4) Ragulator complex protein LAMTOR4 × 4 (Q0VGL1) Ragulator complex protein LAMTOR5 × 4 (O43504) Transcription factor EB × 2 (P19484) INOSITOL HEXAKISPHOSPHATE × 2 GUANOSINE-5'-TRIPHOSPHATE × 4 MAGNESIUM ION × 4 GUANOSINE-5'-DIPHOSPHATE × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name LST8_HUMAN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–326; UniProt 1–326 Author chain D; PDBConstruct 1–326; UniProt 1–326

Regulatory-associated protein of mTOR

Homo sapiens

UniProt Q8N122

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Serine/threonine-protein kinase mTOR × 2 (P42345) Target of rapamycin complex subunit LST8 × 2 (Q9BVC4) Ras-related GTP-binding protein A × 4 (Q7L523) Ras-related GTP-binding protein C × 4 (Q9HB90) Ragulator complex protein LAMTOR1 × 4 (Q6IAA8) Ragulator complex protein LAMTOR2 × 4 (Q9Y2Q5) Ragulator complex protein LAMTOR3 × 4 (Q9UHA4) Ragulator complex protein LAMTOR4 × 4 (Q0VGL1) Ragulator complex protein LAMTOR5 × 4 (O43504) Transcription factor EB × 2 (P19484) INOSITOL HEXAKISPHOSPHATE × 2 GUANOSINE-5'-TRIPHOSPHATE × 4 MAGNESIUM ION × 4 GUANOSINE-5'-DIPHOSPHATE × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RPTOR_HUMAN
Isoform —
PDB entities 3
Chains and sequence ranges Author chain E; PDBConstruct 1–1335; UniProt 1–1335 Author chain U; PDBConstruct 1–1335; UniProt 1–1335

Ras-related GTP-binding protein A

Homo sapiens

UniProt Q7L523

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Serine/threonine-protein kinase mTOR × 2 (P42345) Target of rapamycin complex subunit LST8 × 2 (Q9BVC4) Regulatory-associated protein of mTOR × 2 (Q8N122) Ras-related GTP-binding protein C × 4 (Q9HB90) Ragulator complex protein LAMTOR1 × 4 (Q6IAA8) Ragulator complex protein LAMTOR2 × 4 (Q9Y2Q5) Ragulator complex protein LAMTOR3 × 4 (Q9UHA4) Ragulator complex protein LAMTOR4 × 4 (Q0VGL1) Ragulator complex protein LAMTOR5 × 4 (O43504) Transcription factor EB × 2 (P19484) INOSITOL HEXAKISPHOSPHATE × 2 GUANOSINE-5'-TRIPHOSPHATE × 4 MAGNESIUM ION × 4 GUANOSINE-5'-DIPHOSPHATE × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RRAGA_HUMAN
Isoform —
PDB entities 4
Chains and sequence ranges Author chain F; PDBConstruct 1–313; UniProt 1–313 Author chain M; PDBConstruct 1–313; UniProt 1–313 Author chain V; PDBConstruct 1–313; UniProt 1–313 Author chain c; PDBConstruct 1–313; UniProt 1–313

Ras-related GTP-binding protein C

Homo sapiens

UniProt Q9HB90

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Serine/threonine-protein kinase mTOR × 2 (P42345) Target of rapamycin complex subunit LST8 × 2 (Q9BVC4) Regulatory-associated protein of mTOR × 2 (Q8N122) Ras-related GTP-binding protein A × 4 (Q7L523) Ragulator complex protein LAMTOR1 × 4 (Q6IAA8) Ragulator complex protein LAMTOR2 × 4 (Q9Y2Q5) Ragulator complex protein LAMTOR3 × 4 (Q9UHA4) Ragulator complex protein LAMTOR4 × 4 (Q0VGL1) Ragulator complex protein LAMTOR5 × 4 (O43504) Transcription factor EB × 2 (P19484) INOSITOL HEXAKISPHOSPHATE × 2 GUANOSINE-5'-TRIPHOSPHATE × 4 MAGNESIUM ION × 4 GUANOSINE-5'-DIPHOSPHATE × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RRAGC_HUMAN
Isoform —
PDB entities 5
Chains and sequence ranges Author chain G; PDBConstruct 1–399; UniProt 1–399 Author chain N; PDBConstruct 1–399; UniProt 1–399 Author chain W; PDBConstruct 1–399; UniProt 1–399 Author chain d; PDBConstruct 1–399; UniProt 1–399

Ragulator complex protein LAMTOR1

Homo sapiens

UniProt Q6IAA8

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Serine/threonine-protein kinase mTOR × 2 (P42345) Target of rapamycin complex subunit LST8 × 2 (Q9BVC4) Regulatory-associated protein of mTOR × 2 (Q8N122) Ras-related GTP-binding protein A × 4 (Q7L523) Ras-related GTP-binding protein C × 4 (Q9HB90) Ragulator complex protein LAMTOR2 × 4 (Q9Y2Q5) Ragulator complex protein LAMTOR3 × 4 (Q9UHA4) Ragulator complex protein LAMTOR4 × 4 (Q0VGL1) Ragulator complex protein LAMTOR5 × 4 (O43504) Transcription factor EB × 2 (P19484) INOSITOL HEXAKISPHOSPHATE × 2 GUANOSINE-5'-TRIPHOSPHATE × 4 MAGNESIUM ION × 4 GUANOSINE-5'-DIPHOSPHATE × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name LTOR1_HUMAN
Isoform —
PDB entities 6
Chains and sequence ranges Author chain H; PDBConstruct 1–161; UniProt 1–161 Author chain O; PDBConstruct 1–161; UniProt 1–161 Author chain X; PDBConstruct 1–161; UniProt 1–161 Author chain e; PDBConstruct 1–161; UniProt 1–161

Ragulator complex protein LAMTOR2

Homo sapiens

UniProt Q9Y2Q5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Serine/threonine-protein kinase mTOR × 2 (P42345) Target of rapamycin complex subunit LST8 × 2 (Q9BVC4) Regulatory-associated protein of mTOR × 2 (Q8N122) Ras-related GTP-binding protein A × 4 (Q7L523) Ras-related GTP-binding protein C × 4 (Q9HB90) Ragulator complex protein LAMTOR1 × 4 (Q6IAA8) Ragulator complex protein LAMTOR3 × 4 (Q9UHA4) Ragulator complex protein LAMTOR4 × 4 (Q0VGL1) Ragulator complex protein LAMTOR5 × 4 (O43504) Transcription factor EB × 2 (P19484) INOSITOL HEXAKISPHOSPHATE × 2 GUANOSINE-5'-TRIPHOSPHATE × 4 MAGNESIUM ION × 4 GUANOSINE-5'-DIPHOSPHATE × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name LTOR2_HUMAN
Isoform —
PDB entities 7
Chains and sequence ranges Author chain I; PDBConstruct 1–125; UniProt 1–125 Author chain P; PDBConstruct 1–125; UniProt 1–125 Author chain Y; PDBConstruct 1–125; UniProt 1–125 Author chain f; PDBConstruct 1–125; UniProt 1–125

Ragulator complex protein LAMTOR3

Homo sapiens

UniProt Q9UHA4

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Serine/threonine-protein kinase mTOR × 2 (P42345) Target of rapamycin complex subunit LST8 × 2 (Q9BVC4) Regulatory-associated protein of mTOR × 2 (Q8N122) Ras-related GTP-binding protein A × 4 (Q7L523) Ras-related GTP-binding protein C × 4 (Q9HB90) Ragulator complex protein LAMTOR1 × 4 (Q6IAA8) Ragulator complex protein LAMTOR2 × 4 (Q9Y2Q5) Ragulator complex protein LAMTOR4 × 4 (Q0VGL1) Ragulator complex protein LAMTOR5 × 4 (O43504) Transcription factor EB × 2 (P19484) INOSITOL HEXAKISPHOSPHATE × 2 GUANOSINE-5'-TRIPHOSPHATE × 4 MAGNESIUM ION × 4 GUANOSINE-5'-DIPHOSPHATE × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name LTOR3_HUMAN
Isoform —
PDB entities 8
Chains and sequence ranges Author chain J; PDBConstruct 1–124; UniProt 1–124 Author chain Q; PDBConstruct 1–124; UniProt 1–124 Author chain Z; PDBConstruct 1–124; UniProt 1–124 Author chain g; PDBConstruct 1–124; UniProt 1–124

Ragulator complex protein LAMTOR4

Homo sapiens

UniProt Q0VGL1

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Serine/threonine-protein kinase mTOR × 2 (P42345) Target of rapamycin complex subunit LST8 × 2 (Q9BVC4) Regulatory-associated protein of mTOR × 2 (Q8N122) Ras-related GTP-binding protein A × 4 (Q7L523) Ras-related GTP-binding protein C × 4 (Q9HB90) Ragulator complex protein LAMTOR1 × 4 (Q6IAA8) Ragulator complex protein LAMTOR2 × 4 (Q9Y2Q5) Ragulator complex protein LAMTOR3 × 4 (Q9UHA4) Ragulator complex protein LAMTOR5 × 4 (O43504) Transcription factor EB × 2 (P19484) INOSITOL HEXAKISPHOSPHATE × 2 GUANOSINE-5'-TRIPHOSPHATE × 4 MAGNESIUM ION × 4 GUANOSINE-5'-DIPHOSPHATE × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name LTOR4_HUMAN
Isoform —
PDB entities 9
Chains and sequence ranges Author chain K; PDBConstruct 1–99; UniProt 1–99 Author chain R; PDBConstruct 1–99; UniProt 1–99 Author chain a; PDBConstruct 1–99; UniProt 1–99 Author chain h; PDBConstruct 1–99; UniProt 1–99

Ragulator complex protein LAMTOR5

Homo sapiens

UniProt O43504

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Serine/threonine-protein kinase mTOR × 2 (P42345) Target of rapamycin complex subunit LST8 × 2 (Q9BVC4) Regulatory-associated protein of mTOR × 2 (Q8N122) Ras-related GTP-binding protein A × 4 (Q7L523) Ras-related GTP-binding protein C × 4 (Q9HB90) Ragulator complex protein LAMTOR1 × 4 (Q6IAA8) Ragulator complex protein LAMTOR2 × 4 (Q9Y2Q5) Ragulator complex protein LAMTOR3 × 4 (Q9UHA4) Ragulator complex protein LAMTOR4 × 4 (Q0VGL1) Transcription factor EB × 2 (P19484) INOSITOL HEXAKISPHOSPHATE × 2 GUANOSINE-5'-TRIPHOSPHATE × 4 MAGNESIUM ION × 4 GUANOSINE-5'-DIPHOSPHATE × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name LTOR5_HUMAN
Isoform —
PDB entities 10
Chains and sequence ranges Author chain L; PDBConstruct 1–91; UniProt 1–91 Author chain S; PDBConstruct 1–91; UniProt 1–91 Author chain b; PDBConstruct 1–91; UniProt 1–91 Author chain i; PDBConstruct 1–91; UniProt 1–91

Transcription factor EB

Homo sapiens

UniProt P19484

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Serine/threonine-protein kinase mTOR × 2 (P42345) Target of rapamycin complex subunit LST8 × 2 (Q9BVC4) Regulatory-associated protein of mTOR × 2 (Q8N122) Ras-related GTP-binding protein A × 4 (Q7L523) Ras-related GTP-binding protein C × 4 (Q9HB90) Ragulator complex protein LAMTOR1 × 4 (Q6IAA8) Ragulator complex protein LAMTOR2 × 4 (Q9Y2Q5) Ragulator complex protein LAMTOR3 × 4 (Q9UHA4) Ragulator complex protein LAMTOR4 × 4 (Q0VGL1) Ragulator complex protein LAMTOR5 × 4 (O43504) INOSITOL HEXAKISPHOSPHATE × 2 GUANOSINE-5'-TRIPHOSPHATE × 4 MAGNESIUM ION × 4 GUANOSINE-5'-DIPHOSPHATE × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name TFEB_HUMAN
Isoform —
PDB entities 11
Chains and sequence ranges Author chain T; PDBConstruct 1–476; UniProt 1–476 Author chain j; PDBConstruct 1–476; UniProt 1–476

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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id7uxh
Deposition date deposition_date2022-05-05
Structure title titlecryo-EM structure of the mTORC1-TFEB-Rag-Ragulator complex
Keywords keywordsmTORC1, TFEB, Lysosome biogenesis, Autophagy, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodELECTRON MICROSCOPY
▼

3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

7uxh__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

7uxh__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 1010 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

7uxh__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg(Guinier)0.00 Å
Rg (electron density)108.70 Å
Total Rg108.60 Å
Atom count190396
Residues11918
Excluded volume1699600 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7uxh__assembly_1__model_1 36-meric (36) Success 4.1.3-1-20251215 (887e7ef) View Download
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (15)

▶

7. Citations (1)