MolNFT v1 · #106795 · protein
The co-complex structure of the translation initiation factor EIF4E with the inhibitor 4EGI-1 reveals an allosteric mechanism for dissociating EIF4G
4TQC · Eukaryotic translation initiation factor 4E: “The co-complex structure of the translation initiation factor EIF4E with the inhibitor 4EGI-1 reveals an…”. X-ray diffraction, 2 ligands (M7G, 34J), 4 pockets (best druggability 0.66).…
- PDB
- 4TQC
- Type
- protein
- Length
- 355 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Eukaryotic translation initiation factor 4E
- UniProt
- P06730
- Ligands
- M7G, 34J
- Pockets
- 4 · best druggability 0.66
Structure
x-ray diffraction · 2 distinct chains · 32% helix, 29% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Eukaryotic translation initiation factor 4E | protein | 176 | 33% helix, 29% strand | P06730 |
| B | Eukaryotic translation initiation factor 4E | protein | 179 | 32% helix, 28% strand | P06730 |
Ligands and binding sites
- M7G · 7N-methyl-8-hydroguanosine-5'-diphosphate · ligand · 2 copies · chains A, B
- 34J · (2S)-3-(4-amino-3-nitrophenyl)-2-{2-[4-(3,4-dichlorophenyl)-1,3-thiazol-2-yl]hydrazinyl}propanoic acid · ligand · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
4 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 317 | 0.66 | 0.81 | 40 | empty |
| 2 | 404 | 0.65 | 0.79 | 33 | empty |
| 3 | 129 | 0.49 | 0.79 | 21 | M7G |
| 4 | 120 | 0.49 | 0.79 | 18 | M7G |
Interfaces
1 interface between chains.
- A–B · 800 Ų buried · 10 hydrogen bonds · protein-protein
Compared structures
- 4TQC · The co-complex structure of the translation initiation factor eIF4E with the inhibitor… · the same entry in another collection · chain A against A, TM-score 1.00
- P06730 · AlphaFold monomer V2.0 prediction for eukaryotic translation initiation factor 4E (P06730) · a predicted model of the same protein · chain B against A, TM-score 0.99
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P06730
- Elsewhere: RCSB PDB 4TQC · PDBe 4TQC · UniProt P06730
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