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Cryo-EM structure of deptor bound to human mtor complex 1, overall refinement

Analyse Cryo-EM structure of deptor bound to human mtor complex 1, overall refinement in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7PEA
Type
protein
Length
7,334 residues
Chains
8
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
SERINE/THREONINE-protein kinase mtor; Target of rapamycin complex subunit LST8…
EC
2.7.11.1
UniProt
P42345, Q9BVC4, Q8N122, Q8TB45
Ligands
IHP
Pockets
20 · best druggability 0.86

Structure

electron microscopy · 4 distinct chains · 57% helix, 10% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
B, ASERINE/THREONINE-protein kinase mtor (EC 2.7.11.1)protein219274% helix, 2% strandP42345
D, CTarget of rapamycin complex subunit LST8protein3170% helix, 43% strandQ9BVC4
F, ERegulatory-associated protein of mtorprotein105241% helix, 17% strandQ8N122
J, IDep domain-containing mtor-interacting proteinprotein10613% helix, 25% strandQ8TB45

Ligands and binding sites

  • IHP · Inositol hexakisphosphate · ligand · 2 copies · chains B, A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

20 pockets found on a 1 Å grid, 20 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110790.860.87102empty
210770.850.86101empty
38380.820.8464empty
48420.810.8462empty
511610.800.8170empty

Interfaces

9 interfaces between chains.

  • B–A · 2048 Ų buried · 11 hydrogen bonds · protein-protein
  • B–E · 1375 Ų buried · 5 hydrogen bonds · protein-protein
  • B–J · 1229 Ų buried · 16 hydrogen bonds · protein-protein
  • A–I · 1223 Ų buried · 16 hydrogen bonds · protein-protein
  • F–A · 1209 Ų buried · 5 hydrogen bonds · protein-protein

Compared structures

  • 7PEA · cryo-EM structure of DEPTOR bound to human mTOR complex 1, overall refinement · the same entry in another collection · chain I against I, TM-score 1.00
  • Q8N122 · AlphaFold monomer V2.0 prediction for regulatory-associated protein of mtor (Q8N122) · a predicted model of the same protein · chain F against A, TM-score 0.99
  • Q9BVC4 · AlphaFold monomer V2.0 prediction for target of rapamycin complex subunit LST8 (Q9BVC4) · a predicted model of the same protein · chain D against A, TM-score 0.98
  • Q8TB45 · AlphaFold monomer V2.0 prediction for dep domain-containing mtor- interacting protein… · a predicted model of the same protein · chain J against A, TM-score 0.91

Analyse

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