MolNFT v1 · #5913 · protein
Crystal structure of metabotropic glutamate receptor subtype 1 ligand free form I
1EWT: “Crystal structure of metabotropic glutamate receptor subtype 1 ligand free form I”. X-ray diffraction, 2 ligands (NAG, SO4), 7 pockets (best druggability 0.66). MolNFT v1 #5913 on GenesisL1: 3D structure, binding sites and pockets…
- PDB
- 1EWT
- Type
- protein
- Length
- 912 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Metabotropic glutamate receptor subtype 1
- UniProt
- P23385
- Ligands
- NAG, SO4
- Pockets
- 7 · best druggability 0.66
Structure
x-ray diffraction · 1 distinct chain · 36% helix, 20% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Metabotropic glutamate receptor subtype 1 | protein | 456 | 36% helix, 20% strand | P23385 |
Ligands and binding sites
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · chains B
- SO4 · Sulfate ion · ion · 4 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
7 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 474 | 0.66 | 0.78 | 54 | empty |
| 2 | 461 | 0.65 | 0.78 | 50 | SO4 |
| 3 | 301 | 0.62 | 0.79 | 34 | empty |
| 4 | 448 | 0.60 | 0.75 | 39 | empty |
| 5 | 123 | 0.37 | 0.73 | 20 | empty |
Interfaces
1 interface between chains.
- A–B · 933 Ų buried · 4 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 8 disulfide, 1 glycan (disulfide, N-glycosylation).
Compared structures
- 1EWT · Crystal structure of metabotropic glutamate receptor subtype 1 ligand free form I · the same entry in another collection · chain A against A, TM-score 1.00
- P23385 · AlphaFold monomer V2.0 prediction for metabotropic glutamate receptor 1 (P23385) · a predicted model of the same protein · chain A against A, TM-score 0.93
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 P23385
- Elsewhere: RCSB PDB 1EWT · PDBe 1EWT · UniProt P23385
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