8era

RMC-5552 in complex with mTORC1 and FKBP12

Method: ELECTRON MICROSCOPY Dmax: 217.5 Å Quality: REASONABLE

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 Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 1–2549 Not recorded Peptidyl-prolyl cis-trans isomerase FKBP1A × 1 (P62942) Target of rapamycin complex subunit LST8 × 1 (Q9BVC4) Regulatory-associated protein of mTOR × 1 (Q8N122) 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

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.

66 other PDB entries and 84 assemblies. Open the comparison page and filter oligomeric states

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

Peptidyl-prolyl cis-trans isomerase FKBP1A

Homo sapiens

UniProt P62942

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 × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain B; UniProt 2–108 Not recorded Serine/threonine-protein kinase mTOR × 1 (P42345) Target of rapamycin complex subunit LST8 × 1 (Q9BVC4) Regulatory-associated protein of mTOR × 1 (Q8N122) 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

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.

110 other PDB entries and 171 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name FKB1A_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 2–108; UniProt 2–108

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 × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain C; UniProt 1–326 Not recorded Serine/threonine-protein kinase mTOR × 1 (P42345) Peptidyl-prolyl cis-trans isomerase FKBP1A × 1 (P62942) Regulatory-associated protein of mTOR × 1 (Q8N122) 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

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.

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 3
Chains and sequence ranges Author chain C; PDBConstruct 1–326; UniProt 1–326

Regulatory-associated protein of mTOR

Homo sapiens

UniProt Q8N122

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 × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain Y; UniProt 1–1335 Not recorded Serine/threonine-protein kinase mTOR × 1 (P42345) Peptidyl-prolyl cis-trans isomerase FKBP1A × 1 (P62942) Target of rapamycin complex subunit LST8 × 1 (Q9BVC4) 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

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.

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

View Construct and Data Evidence
UniProt name RPTOR_HUMAN
Isoform
PDB entities 4
Chains and sequence ranges Author chain Y; PDBConstruct 1–1335; UniProt 1–1335

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 8era

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8era
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8era
Deposition date deposition_date2022-10-11
Structure title titleRMC-5552 in complex with mTORC1 and FKBP12
Keywords keywordsAntitumor, mTORC1, COMPLEX (ISOMERASE-KINASE) complex; COMPLEX (ISOMERASE/KINASE)
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier72.50
Radius of gyration Rg (electron density) rg_electron72.78
Forward intensity I(0) i02343760000.00
Molecular weight molecular_weight413260.0 kDa
Excluded volume excluded_volume519770 ų
Envelope volume envelope_volume895460 ų
Hydration-shell volume shell_volume111340 ų
Envelope diameter envelope_diameter254.4
Shell Rg shell_rg63.43
Envelope Rg envelope_rg71.39
Shape Rg shape_rg72.79
Total Rg total_rg72.56
Total atoms total_atoms29054
Residues n_residues3644
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −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

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

Maximum dimension Dmax dmax217.5
Rg (real space) rg_real72.30
Rg uncertainty (real space) rg_real_error1.53
I(0) (real space) i0_real2.3340e+09
I(0) uncertainty (real space) i0_real_error4.5280e+07
Rg (reciprocal space) rg_reciprocal70.73
I(0) (reciprocal space) i0_reciprocal2333000000.0000
Solution quality estimate total_estimate0.6071
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary69.2
Skewness Skewness skewness0.510
Kurtosis Kurtosis kurtosis-0.414
Angular range angular_range— – 0.1100 −1
Current regularization parameter α current_alpha0.0237
Highest regularization parameter α highest_alpha147500000.0000
Real-space data points n_real_points23
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.933; Stabil: 0.997; Sysdev: 0.006; Positv: 1.000; Valcen: 0.997; Smooth: 0.074

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id8eraB01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology50 — Chitinase A; domain 3
Homologous superfamily homologous superfamily40

8. Citations (2)

9. Files and Curves (10)