4O3C
Crystal structure of the GLUA2 ligand-binding domain in complex with L-aspartate at 1.50 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Glutamate receptor 2 | polymer | 263 | 29221.7 | 1 | UniProt (P19491) Pfam (PF10613) Pfam (PF00060) | Rattus norvegicus (Rat) | GluR-2,AMPA-selective glutamate receptor 2,GluR-B,GluR-K2,Glutamate receptor ionotropic,AMPA 2 |
| 2 | B (A) | ASPARTIC ACID | non-polymer | 133.1 | 1 | Chemie (ASP) | |||
| 3 | C (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | D (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | E (A) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 6 | F (A) | LITHIUM ION | non-polymer | 6.9 | 1 | Chemie (LI) | |||
| 7 | G, H, I, J (A) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 8 | K (A) | water | water | 18.0 | 269 | Chemie (HOH) |
Sequence modifications
A: 3 - 117 (UniProt: P19491)
A: 120 - 263 (UniProt: P19491)
| PDB | External Database | Details |
|---|---|---|
| Gly 1 | - | expression tag |
| Ala 2 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Gly 118 | - | linker |
| Thr 119 | - | linker |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29221.7 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 710.9 | |
| All* | Total formula weight | 29932.6 |
