MolNFT v1 · #149107 · protein
GLUA2(FLOP) G724C ligand binding core dimer bound to L-glutamate (form a) at 2.34 ångström resolution
6FQG · Glutamate receptor 2,GLUTAMATE receptor 2: “GLUA2(FLOP) G724C ligand binding core dimer bound to L-glutamate (form a) at 2.34 ångström resolution”. X-ray diffraction, 1 ligand (GGL), 5 pockets (best druggability 0.71). MolNFT v1…
- PDB
- 6FQG
- Type
- protein
- Length
- 517 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Glutamate receptor 2,GLUTAMATE receptor 2
- UniProt
- P19491
- Ligands
- GGL
- Pockets
- 5 · best druggability 0.71
Structure
x-ray diffraction · 2 distinct chains · 38% helix, 21% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Glutamate receptor 2,GLUTAMATE receptor 2 | protein | 258 | 38% helix, 21% strand | P19491 |
| B | Glutamate receptor 2,GLUTAMATE receptor 2 | protein | 259 | 37% helix, 20% strand | P19491 |
Ligands and binding sites
- GGL · Gamma-L-glutamic acid · ligand · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
5 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 712 | 0.71 | 0.78 | 53 | empty |
| 2 | 131 | 0.46 | 0.78 | 19 | empty |
| 3 | 124 | 0.45 | 0.78 | 19 | empty |
| 4 | 94 | 0.41 | 0.78 | 24 | empty |
| 5 | 118 | 0.39 | 0.75 | 28 | empty |
Interfaces
1 interface between chains.
- A–B · 492 Ų buried · 5 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 3 disulfide (disulfide).
Compared structures
- 6FQG · GluA2(flop) G724C ligand binding core dimer bound to L-Glutamate (Form A) at 2.34… · the same entry in another collection · chain A against A, TM-score 1.00
- P19491 · AlphaFold monomer V2.0 prediction for glutamate receptor 2 (P19491) · a predicted model of the same protein · chain A against A, TM-score 0.98
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 P19491
- Elsewhere: RCSB PDB 6FQG · PDBe 6FQG · UniProt P19491
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