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Protein Structures and Oligomeric States

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

Current Protein Identity：Q9HB90 New Search
21PDB entries
23Biological assembly
32chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
3LLU Crystal structure of the nucleotide-binding domain of Ras-related GTP-binding protein C Deposited 2010-01-29 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric（7） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
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 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
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 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric（17） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric（18） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric（36） Consistent with protein count
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 Assembly 1 Insufficient information Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
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 Assembly 1 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric（24） Consistent with protein count
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
9ED6 CryoEM map of the mLST8-Rag-Ragultor subcomplex Deposited 2024-11-15 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain C 1–399（399 aa）
Not recorded 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

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