MolNFT v1 · #80518 · protein
Crystal structure of the GLUA2 ligand-binding domain (S1S2J) in complex with the antagonist (S)-2-amino-3-(2-(2-carboxyethyl)-5- chloro-4-NITROPHENYL)PROPIONIC acid at 1.9A resolution
3TZA · Glutamate receptor 2,GLUTAMATE receptor 2: “Crystal structure of the GLUA2 ligand-binding domain (S1S2J) in complex with the antagonist…”. X-ray diffraction, 2 ligands (TZG, SO4), 3 pockets (best druggability 0.82). MolNFT v1 #80518…
- PDB
- 3TZA
- Type
- protein
- Length
- 519 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
- TZG, SO4
- Pockets
- 3 · best druggability 0.82
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 | 261 | 38% helix, 21% strand | P19491 |
| B | Glutamate receptor 2,GLUTAMATE receptor 2 | protein | 258 | 38% helix, 21% strand | P19491 |
Ligands and binding sites
- TZG · (S)-2-amino-3-(2-(2-carboxyethyl)-5-chloro-4-nitrophenyl)propionic acid · ligand · 2 copies · chains A, 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
3 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 811 | 0.82 | 0.85 | 105 | TZG, SO4 |
| 2 | 217 | 0.68 | 0.85 | 27 | TZG |
| 3 | 246 | 0.59 | 0.80 | 33 | empty |
Interfaces
1 interface between chains.
- A–B · 918 Ų buried · 10 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 disulfide (disulfide).
Compared structures
- 3TZA · Crystal structure of the GluA2 ligand-binding domain (S1S2J) in complex with the… · the same entry in another collection · chain A against A, TM-score 1.00
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 3TZA · PDBe 3TZA · UniProt P19491
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